1
0
mirror of https://github.com/janet-lang/janet synced 2025-11-23 02:34:49 +00:00

Compare commits

..

5 Commits

Author SHA1 Message Date
Calvin Rose
dda5dac70b More changes. 2024-06-15 09:37:38 -05:00
Calvin Rose
752a5a6e12 Maybe we don't have wix installed? 2024-06-15 09:30:24 -05:00
Calvin Rose
7c84582bd9 Tags doesn't work like that 2024-06-15 09:18:08 -05:00
Calvin Rose
e144a03b1d Trigger on release* branches for testing. 2024-06-15 09:16:12 -05:00
Calvin Rose
13d522a838 Update release process. 2024-06-15 07:43:28 -05:00
120 changed files with 852 additions and 4058 deletions

View File

@@ -19,8 +19,3 @@ tasks:
ninja
ninja test
sudo ninja install
- meson_min: |
cd janet
meson setup build_meson_min --buildtype=release -Dsingle_threaded=true -Dnanbox=false -Ddynamic_modules=false -Ddocstrings=false -Dnet=false -Dsourcemaps=false -Dpeg=false -Dassembler=false -Dint_types=false -Dreduced_os=true -Dffi=false
cd build_meson_min
ninja

View File

@@ -1,4 +1,4 @@
image: openbsd/7.6
image: openbsd/7.4
sources:
- https://git.sr.ht/~bakpakin/janet
packages:

View File

@@ -27,16 +27,15 @@ jobs:
uses: actions/checkout@v3
- name: Initialize CodeQL
uses: github/codeql-action/init@v3
uses: github/codeql-action/init@v2
with:
languages: ${{ matrix.language }}
queries: +security-and-quality
tools: linked
- name: Autobuild
uses: github/codeql-action/autobuild@v3
uses: github/codeql-action/autobuild@v2
- name: Perform CodeQL Analysis
uses: github/codeql-action/analyze@v3
uses: github/codeql-action/analyze@v2
with:
category: "/language:${{ matrix.language }}"

View File

@@ -2,6 +2,8 @@ name: Release
on:
push:
branches:
- "release*"
tags:
- "v*.*.*"
@@ -17,7 +19,7 @@ jobs:
runs-on: ${{ matrix.os }}
strategy:
matrix:
os: [ ubuntu-latest, macos-13 ]
os: [ ubuntu-latest, macos-latest ]
steps:
- name: Checkout the repository
uses: actions/checkout@master
@@ -39,35 +41,6 @@ jobs:
build/c/janet.c
build/c/shell.c
release-arm:
permissions:
contents: write # for softprops/action-gh-release to create GitHub release
name: Build release binaries
runs-on: ${{ matrix.os }}
strategy:
matrix:
os: [ macos-latest ]
steps:
- name: Checkout the repository
uses: actions/checkout@master
- name: Set the version
run: echo "version=${GITHUB_REF/refs\/tags\//}" >> $GITHUB_ENV
- name: Set the platform
run: echo "platform=$(tr '[A-Z]' '[a-z]' <<< $RUNNER_OS)" >> $GITHUB_ENV
- name: Compile the project
run: make clean && make
- name: Build the artifact
run: JANET_DIST_DIR=janet-${{ env.version }}-${{ env.platform }} make build/janet-${{ env.version }}-${{ env.platform }}-aarch64.tar.gz
- name: Draft the release
uses: softprops/action-gh-release@v1
with:
draft: true
files: |
build/*.gz
build/janet.h
build/c/janet.c
build/c/shell.c
release-windows:
permissions:
contents: write # for softprops/action-gh-release to create GitHub release
@@ -76,6 +49,10 @@ jobs:
steps:
- name: Checkout the repository
uses: actions/checkout@master
- name: Add msbuild to PATH
uses: microsoft/setup-msbuild@v1.1
- name: Install WiX
run: dotnet tool install --global wix
- name: Setup MSVC
uses: ilammy/msvc-dev-cmd@v1
- name: Build the project
@@ -86,9 +63,7 @@ jobs:
with:
draft: true
files: |
./dist/*.zip
./*.zip
./*.msi
*.msi
release-cosmo:
permissions:

View File

@@ -12,7 +12,7 @@ jobs:
runs-on: ${{ matrix.os }}
strategy:
matrix:
os: [ ubuntu-latest, macos-latest, macos-13 ]
os: [ ubuntu-latest, macos-latest ]
steps:
- name: Checkout the repository
uses: actions/checkout@master
@@ -23,10 +23,7 @@ jobs:
test-windows:
name: Build and test on Windows
strategy:
matrix:
os: [ windows-latest, windows-2022 ]
runs-on: ${{ matrix.os }}
runs-on: windows-latest
steps:
- name: Checkout the repository
uses: actions/checkout@master
@@ -38,61 +35,28 @@ jobs:
- name: Test the project
shell: cmd
run: build_win test
- name: Test installer build
shell: cmd
run: build_win dist
test-windows-min:
name: Build and test on Windows Minimal build
strategy:
matrix:
os: [ windows-2022 ]
runs-on: ${{ matrix.os }}
steps:
- name: Checkout the repository
uses: actions/checkout@master
- name: Setup MSVC
uses: ilammy/msvc-dev-cmd@v1
- name: Setup Python
uses: actions/setup-python@v2
with:
python-version: '3.x'
- name: Install Python Dependencies
run: pip install meson ninja
- name: Build
shell: cmd
run: |
meson setup build_meson_min --buildtype=release -Dsingle_threaded=true -Dnanbox=false -Ddynamic_modules=false -Ddocstrings=false -Dnet=false -Dsourcemaps=false -Dpeg=false -Dassembler=false -Dint_types=false -Dreduced_os=true -Dffi=false
cd build_meson_min
ninja
test-mingw:
name: Build on Windows with Mingw
name: Build on Windows with Mingw (no test yet)
runs-on: windows-latest
defaults:
run:
shell: msys2 {0}
strategy:
matrix:
msystem: [ UCRT64, CLANG64 ]
steps:
- name: Checkout the repository
uses: actions/checkout@master
- name: Setup Mingw
uses: msys2/setup-msys2@v2
with:
msystem: ${{ matrix.msystem }}
msystem: UCRT64
update: true
install: >-
base-devel
git
gcc
- name: Build
- name: Build the project
shell: cmd
run: make -j4 CC=gcc
- name: Test
shell: cmd
run: make -j4 CC=gcc test
run: make -j4 CC=gcc JANET_NO_AMALG=1
test-mingw-linux:
name: Build and test with Mingw on Linux + Wine
@@ -122,17 +86,6 @@ jobs:
sudo apt-get update
sudo apt-get install gcc-arm-linux-gnueabi qemu-user
- name: Compile the project
run: make RUN="qemu-arm -L /usr/arm-linux-gnueabi/" CC=arm-linux-gnueabi-gcc LD=arm-linux-gnueabi-gcc
run: make RUN="qemu-arm -L /usr/arm-linux-gnueabi/" CC=arm-linux-gnueabi-gcc LD=arm-linux-gnueabi-gcc
- name: Test the project
run: make RUN="qemu-arm -L /usr/arm-linux-gnueabi/" SUBRUN="qemu-arm -L /usr/arm-linux-gnueabi/" test VERBOSE=1
test-s390x-linux:
name: Build and test s390x in qemu
runs-on: ubuntu-latest
steps:
- name: Checkout the repository
uses: actions/checkout@master
- name: Enable qemu
run: docker run --privileged --rm tonistiigi/binfmt --install s390x
- name: Build and run on emulated architecture
run: docker run --rm -v .:/janet --platform linux/s390x alpine sh -c "apk update && apk add --no-interactive git build-base && cd /janet && make -j3 && make test"

View File

@@ -1,71 +1,6 @@
# Changelog
All notable changes to this project will be documented in this file.
## 1.39.1 - 2025-08-30
- Add support for chdir in os/spawn on older macOS versions
- Expose channels properly in C API
## 1.39.0 - 2025-08-24
- Various bug fixes
- Add `net/socket`
- Add support for illumos OS
- Raise helpful errors for incorrect arguments to `import`.
- Allow configuring `JANET_THREAD_LOCAL` during builds to allow multi-threading on unknown compilers.
- Make `ffi/write` append to a buffer instead of insert at 0 by default.
- Add `os/getpid` to get the current process id.
- Add `:out` option to `os/spawn` to be able to redirect stderr to stdout with pipes.
Add `interrupt?` argument to `ev/deadline` to use VM interruptions.
## 1.38.0 - 2025-03-18
- Add `bundle/replace`
- Add CLI flags for the `bundle/` module to install and manage bundles.
- Improve `?` peg special termination behavior
- Add IEEE hex floats to grammar.
- Add buffer peg literal support
- Improve `split` peg special edge case behavior
- Add Arm64 .msi support
- Add `no-reuse` argument to `net/listen` to disable reusing server sockets
- Add `struct/rawget`
- Fix `deep=` and `deep-not=` to better handle degenerate cases with mutable table keys
- Long strings will now dedent on `\r\n` instead of just `\n`.
- Add `ev/to-file` for synchronous resource operations
- Improve `file/open` error message by including path
## 1.37.1 - 2024-12-05
- Fix meson cross compilation
- Update timeout documentation for networking APIs: timeouts raise errors and do not return nil.
- Add `janet_addtimeout_nil(double sec);` to the C API.
- Change string hashing.
- Fix string equality bug.
- Add `assertf`
- Change how JANET_PROFILE is loaded to allow more easily customizing the environment.
- Add `*repl-prompt*` dynamic binding to allow customizing the built in repl.
- Add multiple path support in the `JANET_PATH` environment variables. This lets
user more easily import modules from many directories.
- Add `nth` and `only-tags` PEG specials to select from sub-captures while
dropping the rest.
## 1.36.0 - 2024-09-07
- Improve error messages in `bundle/add*` functions.
- Add CI testing and verify tests pass on the s390x architecture.
- Save `:source-form` in environment entries when `*debug*` is set.
- Add experimental `filewatch/` module for listening to file system changes on Linux and Windows.
- Add `bundle/who-is` to query which bundle a file on disk was installed by.
- Add `geomean` function
- Add `:R` and `:W` flags to `os/pipe` to create blocking pipes on Posix and Windows systems.
These streams cannot be directly read to and written from, but can be passed to subprocesses.
- Add `array/join`
- Add `tuple/join`
- Add `bundle/add-bin` to make installing scripts easier. This also establishes a packaging convention for it.
- Fix marshalling weak tables and weak arrays.
- Fix bug in `ev/` module that could accidentally close sockets on accident.
- Expose C functions for constructing weak tables in janet.h
- Let range take non-integer values.
## 1.35.2 - 2024-06-16
- Fix some documentation typos.
- Allow using `:only` in import without quoting.
## 1.35.0 - 2024-06-15
- Add `:only` argument to `import` to allow for easier control over imported bindings.
- Add extra optional `env` argument to `eval` and `eval-string`.
@@ -179,7 +114,7 @@ All notable changes to this project will be documented in this file.
See http://no-color.org/
- Disallow using `(splice x)` in contexts where it doesn't make sense rather than silently coercing to `x`.
Instead, raise a compiler error.
- Change the names of `:user8` and `:user9` signals to `:interrupt` and `:await`
- Change the names of `:user8` and `:user9` sigals to `:interrupt` and `:await`
- Change the names of `:user8` and `:user9` fiber statuses to `:interrupted` and `:suspended`.
- Add `ev/all-tasks` to see all currently suspended fibers.
- Add `keep-syntax` and `keep-syntax!` functions to make writing macros easier.
@@ -350,7 +285,7 @@ All notable changes to this project will be documented in this file.
- Add the ability to close channels with `ev/chan-close` (or `:close`).
- Add threaded channels with `ev/thread-chan`.
- Add `JANET_FN` and `JANET_REG` macros to more easily define C functions that export their source mapping information.
- Add `janet_interpreter_interrupt` and `janet_loop1_interrupt` to interrupt the interpreter while running.
- Add `janet_interpreter_interupt` and `janet_loop1_interrupt` to interrupt the interpreter while running.
- Add `table/clear`
- Add build option to disable the threading library without disabling all threads.
- Remove JPM from the main Janet distribution. Instead, JPM must be installed
@@ -404,7 +339,7 @@ saving and restoring the entire VM state.
- Sort keys in pretty printing output.
## 1.15.3 - 2021-02-28
- Fix a fiber bug that occurred in deeply nested fibers
- Fix a fiber bug that occured in deeply nested fibers
- Add `unref` combinator to pegs.
- Small docstring changes.
@@ -554,13 +489,13 @@ saving and restoring the entire VM state.
- Add `symbol/slice`
- Add `keyword/slice`
- Allow cross compilation with Makefile.
- Change `compare-primitive` to `cmp` and make it more efficient.
- Change `compare-primitve` to `cmp` and make it more efficient.
- Add `reverse!` for reversing an array or buffer in place.
- `janet_dobytes` and `janet_dostring` return parse errors in \*out
- Add `repeat` macro for iterating something n times.
- Add `eachy` (each yield) macro for iterating a fiber.
- Fix `:generate` verb in loop macro to accept non symbols as bindings.
- Add `:h`, `:h+`, and `:h*` in `default-peg-grammar` for hexadecimal digits.
- Add `:h`, `:h+`, and `:h*` in `default-peg-grammar` for hexidecimal digits.
- Fix `%j` formatter to print numbers precisely (using the `%.17g` format string to printf).
## 1.10.1 - 2020-06-18

View File

@@ -1,4 +1,4 @@
Copyright (c) 2025 Calvin Rose and contributors
Copyright (c) 2023 Calvin Rose and contributors
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in

View File

@@ -1,4 +1,4 @@
# Copyright (c) 2025 Calvin Rose
# Copyright (c) 2023 Calvin Rose
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
@@ -43,11 +43,9 @@ JANET_DIST_DIR?=janet-dist
JANET_BOOT_FLAGS:=. JANET_PATH '$(JANET_PATH)'
JANET_TARGET_OBJECTS=build/janet.o build/shell.o
JPM_TAG?=master
SPORK_TAG?=master
HAS_SHARED?=1
DEBUGGER=gdb
SONAME_SETTER=-Wl,-soname,
STRIPFLAGS=-x -S
# For cross compilation
HOSTCC?=$(CC)
@@ -55,10 +53,9 @@ HOSTAR?=$(AR)
# Symbols are (optionally) removed later, keep -g as default!
CFLAGS?=-O2 -g
LDFLAGS?=-rdynamic
LIBJANET_LDFLAGS?=$(LDFLAGS)
LIBJANET_LDFLAGS?=$(LD_FLAGS)
RUN:=$(RUN)
COMMON_CFLAGS:=-std=c99 -Wall -Wextra -Isrc/include -Isrc/conf -fvisibility=hidden -fPIC
BOOT_CFLAGS:=-DJANET_BOOTSTRAP -DJANET_BUILD=$(JANET_BUILD) -O0 $(COMMON_CFLAGS) -g
BUILD_CFLAGS:=$(CFLAGS) $(COMMON_CFLAGS)
@@ -81,12 +78,6 @@ ifeq ($(UNAME), Darwin)
LDCONFIG:=true
else ifeq ($(UNAME), Linux)
CLIBS:=$(CLIBS) -lrt -ldl
else ifeq ($(UNAME), SunOS)
BUILD_CFLAGS+=-D__EXTENSIONS__ -DJANET_NO_NANBOX
BOOT_CFLAGS+=-D__EXTENSIONS__ -DJANET_NO_NANBOX
CLIBS:=-lsocket -lm
STRIPFLAGS=-x
LDCONFIG:=false
endif
# For other unix likes, add flags here!
@@ -102,18 +93,12 @@ endif
endif
# Mingw
MINGW_COMPILER=
ifeq ($(findstring MINGW,$(UNAME)), MINGW)
MINGW_COMPILER=gcc
CLIBS:=-lws2_32 -lpsapi -lwsock32
LDFLAGS:=-Wl,--out-implib,$(JANET_IMPORT_LIB)
LIBJANET_LDFLAGS:=-Wl,--out-implib,$(JANET_LIBRARY_IMPORT_LIB)
JANET_TARGET:=$(JANET_TARGET).exe
JANET_BOOT:=$(JANET_BOOT).exe
COMPILER_VERSION:=$(shell $(CC) --version)
ifeq ($(findstring clang,$(COMPILER_VERSION)), clang)
MINGW_COMPILER=clang
endif
endif
@@ -154,7 +139,6 @@ JANET_CORE_SOURCES=src/core/abstract.c \
src/core/ev.c \
src/core/ffi.c \
src/core/fiber.c \
src/core/filewatch.c \
src/core/gc.c \
src/core/inttypes.c \
src/core/io.c \
@@ -220,14 +204,9 @@ build/%.bin.o: src/%.c $(JANET_HEADERS) $(JANET_LOCAL_HEADERS) Makefile
########################
ifeq ($(UNAME), Darwin)
SONAME=libjanet.1.39.dylib
SONAME=libjanet.1.35.dylib
else
SONAME=libjanet.so.1.39
endif
ifeq ($(MINGW_COMPILER), clang)
SONAME=
SONAME_SETTER=
SONAME=libjanet.so.1.35
endif
build/c/shell.c: src/mainclient/shell.c
@@ -296,7 +275,7 @@ build/janet-%.tar.gz: $(JANET_TARGET) \
README.md build/c/janet.c build/c/shell.c
mkdir -p build/$(JANET_DIST_DIR)/bin
cp $(JANET_TARGET) build/$(JANET_DIST_DIR)/bin/
strip $(STRIPFLAGS) 'build/$(JANET_DIST_DIR)/bin/janet'
strip -x -S 'build/$(JANET_DIST_DIR)/bin/janet'
mkdir -p build/$(JANET_DIST_DIR)/include
cp build/janet.h build/$(JANET_DIST_DIR)/include/
mkdir -p build/$(JANET_DIST_DIR)/lib/
@@ -343,7 +322,7 @@ build/janet.pc: $(JANET_TARGET)
install: $(JANET_TARGET) $(JANET_LIBRARY) $(JANET_STATIC_LIBRARY) build/janet.pc build/janet.h
mkdir -p '$(DESTDIR)$(BINDIR)'
cp $(JANET_TARGET) '$(DESTDIR)$(BINDIR)/janet'
strip $(STRIPFLAGS) '$(DESTDIR)$(BINDIR)/janet'
strip -x -S '$(DESTDIR)$(BINDIR)/janet'
mkdir -p '$(DESTDIR)$(INCLUDEDIR)/janet'
cp -r build/janet.h '$(DESTDIR)$(INCLUDEDIR)/janet'
ln -sf ./janet/janet.h '$(DESTDIR)$(INCLUDEDIR)/janet.h'
@@ -379,12 +358,6 @@ install-jpm-git: $(JANET_TARGET)
JANET_LIBPATH='$(LIBDIR)' \
$(RUN) ../../$(JANET_TARGET) ./bootstrap.janet
install-spork-git: $(JANET_TARGET)
mkdir -p build
rm -rf build/spork
git clone --depth=1 --branch='$(SPORK_TAG)' https://github.com/janet-lang/spork.git build/spork
$(JANET_TARGET) -e '(bundle/install "build/spork")'
uninstall:
-rm '$(DESTDIR)$(BINDIR)/janet'
-rm -rf '$(DESTDIR)$(INCLUDEDIR)/janet'

View File

@@ -1,4 +1,4 @@
[![Join the chat](https://img.shields.io/badge/zulip-join_chat-brightgreen.svg)](https://janet.zulipchat.com)
[![Join the chat](https://badges.gitter.im/janet-language/community.svg)](https://gitter.im/janet-language/community)
&nbsp;
[![builds.sr.ht status](https://builds.sr.ht/~bakpakin/janet/commits/master/freebsd.yml.svg)](https://builds.sr.ht/~bakpakin/janet/commits/master/freebsd.yml?)
[![builds.sr.ht status](https://builds.sr.ht/~bakpakin/janet/commits/master/openbsd.yml.svg)](https://builds.sr.ht/~bakpakin/janet/commits/master/openbsd.yml?)
@@ -18,6 +18,9 @@ to run script files. This client program is separate from the core runtime, so
Janet can be embedded in other programs. Try Janet in your browser at
<https://janet-lang.org>.
If you'd like to financially support the ongoing development of Janet, consider
[sponsoring its primary author](https://github.com/sponsors/bakpakin) through GitHub.
<br>
## Examples
@@ -165,21 +168,6 @@ make install-jpm-git
Find out more about the available make targets by running `make help`.
### Alpine Linux
To build a statically-linked build of Janet, Alpine Linux + MUSL is a good combination. Janet can also
be built inside a docker container or similar in this manner.
```sh
docker run -it --rm alpine /bin/ash
$ apk add make gcc musl-dev git
$ git clone https://github.com/janet-lang/janet.git
$ cd janet
$ make -j10
$ make test
$ make install
```
### 32-bit Haiku
32-bit Haiku build instructions are the same as the UNIX-like build instructions,
@@ -213,10 +201,6 @@ gmake install-jpm-git
NetBSD build instructions are the same as the FreeBSD build instructions.
Alternatively, install the package directly with `pkgin install janet`.
### illumos
Building on illumos is exactly the same as building on FreeBSD.
### Windows
1. Install [Visual Studio](https://visualstudio.microsoft.com/thank-you-downloading-visual-studio/?sku=Community&rel=15#) or [Visual Studio Build Tools](https://visualstudio.microsoft.com/thank-you-downloading-visual-studio/?sku=BuildTools&rel=15#).
@@ -226,7 +210,7 @@ Building on illumos is exactly the same as building on FreeBSD.
To build an `.msi` installer executable, in addition to the above steps, you will have to:
5. Install, or otherwise add to your PATH the [WiX 3.14 Toolset](https://github.com/wixtoolset/wix3/releases).
5. Install, or otherwise add to your PATH the [WiX 3.11 Toolset](https://github.com/wixtoolset/wix3/releases).
6. Run `build_win dist`.
Now you should have an `.msi`. You can run `build_win install` to install the `.msi`, or execute the file itself.
@@ -269,10 +253,8 @@ Emacs, and Atom each have syntax packages for the Janet language, though.
## Installation
If you just want to try out the language, you don't need to install anything.
In this case you can also move the `janet` executable wherever you want on
your system and run it. However, for a fuller setup, please see the
[Introduction](https://janet-lang.org/docs/index.html) for more details.
See the [Introduction](https://janet-lang.org/docs/index.html) for more details. If you just want
to try out the language, you don't need to install anything. You can also move the `janet` executable wherever you want on your system and run it.
## Usage

View File

@@ -41,34 +41,32 @@ if not exist build\boot mkdir build\boot
@rem Build the bootstrap interpreter
for %%f in (src\core\*.c) do (
%JANET_COMPILE% /DJANET_BOOTSTRAP /Fobuild\boot\%%~nf.obj %%f
@if errorlevel 1 goto :BUILDFAIL
@if not errorlevel 0 goto :BUILDFAIL
)
for %%f in (src\boot\*.c) do (
%JANET_COMPILE% /DJANET_BOOTSTRAP /Fobuild\boot\%%~nf.obj %%f
@if errorlevel 1 goto :BUILDFAIL
@if not errorlevel 0 goto :BUILDFAIL
)
%JANET_LINK% /out:build\janet_boot.exe build\boot\*.obj
@if errorlevel 1 goto :BUILDFAIL
@if not errorlevel 0 goto :BUILDFAIL
build\janet_boot . > build\c\janet.c
@if errorlevel 1 goto :BUILDFAIL
@rem Build the sources
%JANET_COMPILE% /Fobuild\janet.obj build\c\janet.c
@if errorlevel 1 goto :BUILDFAIL
@if not errorlevel 0 goto :BUILDFAIL
%JANET_COMPILE% /Fobuild\shell.obj src\mainclient\shell.c
@if errorlevel 1 goto :BUILDFAIL
@if not errorlevel 0 goto :BUILDFAIL
@rem Build the resources
rc /nologo /fobuild\janet_win.res janet_win.rc
@if errorlevel 1 goto :BUILDFAIL
@rem Link everything to main client
%JANET_LINK% /out:janet.exe build\janet.obj build\shell.obj build\janet_win.res
@if errorlevel 1 goto :BUILDFAIL
@if not errorlevel 0 goto :BUILDFAIL
@rem Build static library (libjanet.lib)
%JANET_LINK_STATIC% /out:build\libjanet.lib build\janet.obj
@if errorlevel 1 goto :BUILDFAIL
@if not errorlevel 0 goto :BUILDFAIL
echo === Successfully built janet.exe for Windows ===
echo === Run 'build_win test' to run tests. ==
@@ -91,7 +89,7 @@ exit /b 0
@rem Clean build artifacts
:CLEAN
del *.exe *.lib *.exp *.msi *.wixpdb
del *.exe *.lib *.exp
rd /s /q build
if exist dist (
rd /s /q dist
@@ -102,7 +100,7 @@ exit /b 0
:TEST
for %%f in (test/suite*.janet) do (
janet.exe test\%%f
@if errorlevel 1 goto TESTFAIL
@if not errorlevel 0 goto TESTFAIL
)
exit /b 0
@@ -121,6 +119,7 @@ copy README.md dist\README.md
copy janet.lib dist\janet.lib
copy janet.exp dist\janet.exp
copy janet.def dist\janet.def
janet.exe tools\patch-header.janet src\include\janet.h src\conf\janetconf.h build\janet.h
copy build\janet.h dist\janet.h
@@ -138,18 +137,11 @@ if defined APPVEYOR_REPO_TAG_NAME (
set RELEASE_VERSION=%JANET_VERSION%
)
if defined CI (
set WIXBIN="%WIX%bin\"
echo WIXBIN = %WIXBIN%
set WIXBIN="c:\Program Files (x86)\WiX Toolset v3.11\bin\"
) else (
set WIXBIN=
)
set WIXARCH=%BUILDARCH%
if "%WIXARCH%"=="aarch64" (
set WIXARCH=arm64
)
%WIXBIN%candle.exe tools\msi\janet.wxs -arch %WIXARCH% -out build\
%WIXBIN%candle.exe tools\msi\janet.wxs -arch %BUILDARCH% -out build\
%WIXBIN%light.exe "-sice:ICE38" -b tools\msi -ext WixUIExtension build\janet.wixobj -out janet-%RELEASE_VERSION%-windows-%BUILDARCH%-installer.msi
exit /b 0

View File

@@ -1,6 +0,0 @@
# Linux only - uses abstract unix domain sockets
(ev/spawn (net/server :unix "@abc123" (fn [conn] (print (:read conn 1024)) (:close conn))))
(ev/sleep 1)
(def s (net/connect :unix "@abc123" :stream))
(:write s "hello")
(:close s)

View File

@@ -1,35 +0,0 @@
(def conmap @{})
(defn broadcast [em msg]
(eachk par conmap
(if (not= par em)
(if-let [tar (get conmap par)]
(net/write tar (string/format "[%s]:%s" em msg))))))
(defn handler
[connection]
(print "connection: " connection)
(net/write connection "Whats your name?\n")
(def name (string/trim (string (ev/read connection 100))))
(print name " connected")
(if (get conmap name)
(do
(net/write connection "Name already taken!")
(:close connection))
(do
(put conmap name connection)
(net/write connection (string/format "Welcome %s\n" name))
(defer (do
(put conmap name nil)
(:close connection))
(while (def msg (ev/read connection 100))
(broadcast name (string msg)))
(print name " disconnected")))))
(defn main [& args]
(printf "STARTING SERVER...")
(flush)
(def my-server (net/listen "127.0.0.1" "8000"))
(forever
(def connection (net/accept my-server))
(ev/call handler connection)))

View File

@@ -35,11 +35,6 @@ typedef struct {
int c;
} intintint;
typedef struct {
uint64_t a;
uint64_t b;
} uint64pair;
typedef struct {
int64_t a;
int64_t b;
@@ -208,20 +203,3 @@ EXPORTER
int sixints_fn_3(SixInts s, int x) {
return x + s.u + s.v + s.w + s.x + s.y + s.z;
}
EXPORTER
intint stack_spill_fn(uint8_t a, uint8_t b, uint8_t c, uint8_t d,
uint8_t e, uint8_t f, uint8_t g, uint8_t h,
float i, float j, float k, float l,
float m, float n, float o, float p,
float s1, int8_t s2, uint8_t s3, double s4, uint8_t s5, intint s6) {
return (intint) {
(a | b | c | d | e | f | g | h) + (i + j + k + l + m + n + o + p),
s1 *s6.a + s2 *s6.b + s3 *s4 *s5
};
}
EXPORTER
double stack_spill_fn_2(uint64pair a, uint64pair b, uint64pair c, int8_t d, uint64pair e, int8_t f) {
return (double)(a.a * c.a + a.b * c.b + b.a * e.a) * f - (double)(b.b * e.b) + d;
}

View File

@@ -8,13 +8,11 @@
(if is-windows
(os/execute ["cl.exe" "/nologo" "/LD" ffi/source-loc "/link" "/DLL" (string "/OUT:" ffi/loc)] :px)
(os/execute ["cc" ffi/source-loc "-g" "-shared" "-o" ffi/loc] :px))
(os/execute ["cc" ffi/source-loc "-shared" "-o" ffi/loc] :px))
(ffi/context ffi/loc)
(def intint (ffi/struct :int :int))
(def intintint (ffi/struct :int :int :int))
(def uint64pair (ffi/struct :u64 :u64))
(def big (ffi/struct :s64 :s64 :s64))
(def split (ffi/struct :int :int :float :float))
(def split-flip (ffi/struct :float :float :int :int))
@@ -57,13 +55,6 @@
(ffi/defbind sixints-fn six-ints [])
(ffi/defbind sixints-fn-2 :int [x :int s six-ints])
(ffi/defbind sixints-fn-3 :int [s six-ints x :int])
(ffi/defbind stack-spill-fn intint
[a :u8 b :u8 c :u8 d :u8
e :u8 f :u8 g :u8 h :u8
i :float j :float k :float l :float
m :float n :float o :float p :float
s1 :float s2 :s8 s3 :u8 s4 :double s5 :u8 s6 intint])
(ffi/defbind stack-spill-fn-2 :double [a uint64pair b uint64pair c uint64pair d :s8 e uint64pair f :s8])
(ffi/defbind-alias int-fn int-fn-aliased :int [a :int b :int])
#
@@ -141,10 +132,5 @@
(assert (= 21 (math/round (double-many 1 2 3 4 5 6.01))))
(assert (= 19 (double-lots 1 2 3 4 5 6 7 8 9 10)))
(assert (= 204 (float-fn 8 4 17)))
(assert (= [0 38534415] (stack-spill-fn
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
1.5 -32 196 65536.5 3 [-15 32])))
(assert (= -2806 (stack-spill-fn-2 [2 3] [5 7] [9 11] -19 [13 17] -23)))
(print "Done.")

View File

@@ -1 +0,0 @@
(def abc 123)

View File

@@ -1,7 +0,0 @@
(defn install
[manifest &]
(bundle/add-file manifest "badmod.janet"))
(defn check
[&]
(error "Check failed!"))

View File

@@ -1 +0,0 @@
(defn fun [x] (range x))

View File

@@ -1,3 +0,0 @@
(defn install
[manifest &]
(bundle/add-file manifest "aliases-mod.janet"))

View File

@@ -1,4 +0,0 @@
@{
:name "sample-bundle-aliases"
:dependencies ["sample-dep1" "sample-dep2"]
}

View File

@@ -1,4 +1,4 @@
@{
:name "sample-dep1"
:dependencies [{:name "sample-dep2"}]
:dependencies ["sample-dep2"]
}

View File

@@ -255,8 +255,7 @@ and then arguments to the script.
.RS
The location to look for Janet libraries. This is the only environment variable Janet needs to
find native and source code modules. If no JANET_PATH is set, Janet will look in
the default location set at compile time. This should be a list of as well as a colon
separate list of such directories.
the default location set at compile time.
.RE
.B JANET_PROFILE

View File

@@ -1,4 +1,4 @@
# Copyright (c) 2025 Calvin Rose and contributors
# Copyright (c) 2023 Calvin Rose and contributors
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
@@ -20,34 +20,16 @@
project('janet', 'c',
default_options : ['c_std=c99', 'build.c_std=c99', 'b_lundef=false', 'default_library=both'],
version : '1.39.1')
version : '1.35.0')
# Global settings
janet_path = join_paths(get_option('prefix'), get_option('libdir'), 'janet')
header_path = join_paths(get_option('prefix'), get_option('includedir'), 'janet')
# Compilers
# Link math library on all systems
cc = meson.get_compiler('c')
native_cc = meson.get_compiler('c', native : true)
# Native deps
native_m_dep = native_cc.find_library('m', required : false)
native_dl_dep = native_cc.find_library('dl', required : false)
native_android_spawn_dep = native_cc.find_library('android-spawn', required : false)
native_thread_dep = dependency('threads', native : true)
# Deps
m_dep = cc.find_library('m', required : false)
dl_dep = cc.find_library('dl', required : false)
# for MINGW/MSYS2
native_ws2_dep = native_cc.find_library('ws2_32', required: false)
native_psapi_dep = native_cc.find_library('psapi', required: false)
native_wsock_dep = native_cc.find_library('wsock32', required: false)
ws2_dep = cc.find_library('ws2_32', required: false)
psapi_dep = cc.find_library('psapi', required: false)
wsock_dep = cc.find_library('wsock32', required: false)
android_spawn_dep = cc.find_library('android-spawn', required : false)
thread_dep = dependency('threads')
@@ -97,7 +79,6 @@ conf.set('JANET_EV_NO_KQUEUE', not get_option('kqueue'))
conf.set('JANET_NO_INTERPRETER_INTERRUPT', not get_option('interpreter_interrupt'))
conf.set('JANET_NO_FFI', not get_option('ffi'))
conf.set('JANET_NO_FFI_JIT', not get_option('ffi_jit'))
conf.set('JANET_NO_FILEWATCH', not get_option('filewatch'))
conf.set('JANET_NO_CRYPTORAND', not get_option('cryptorand'))
if get_option('os_name') != ''
conf.set('JANET_OS_NAME', get_option('os_name'))
@@ -105,9 +86,6 @@ endif
if get_option('arch_name') != ''
conf.set('JANET_ARCH_NAME', get_option('arch_name'))
endif
if get_option('thread_local_prefix') != ''
conf.set('JANET_THREAD_LOCAL', get_option('thread_local_prefix'))
endif
jconf = configure_file(output : 'janetconf.h',
configuration : conf)
@@ -144,7 +122,6 @@ core_src = [
'src/core/ev.c',
'src/core/ffi.c',
'src/core/fiber.c',
'src/core/filewatch.c',
'src/core/gc.c',
'src/core/inttypes.c',
'src/core/io.c',
@@ -185,18 +162,11 @@ mainclient_src = [
'src/mainclient/shell.c'
]
janet_dependencies = [m_dep, dl_dep, android_spawn_dep, ws2_dep, psapi_dep, wsock_dep]
janet_native_dependencies = [native_m_dep, native_dl_dep, native_android_spawn_dep, native_ws2_dep, native_psapi_dep, native_wsock_dep]
if not get_option('single_threaded')
janet_dependencies += thread_dep
janet_native_dependencies += native_thread_dep
endif
# Build boot binary
janet_boot = executable('janet-boot', core_src, boot_src,
include_directories : incdir,
c_args : '-DJANET_BOOTSTRAP',
dependencies : janet_native_dependencies,
dependencies : [m_dep, dl_dep, thread_dep, android_spawn_dep],
native : true)
# Build janet.c
@@ -209,6 +179,11 @@ janetc = custom_target('janetc',
'JANET_PATH', janet_path
])
janet_dependencies = [m_dep, dl_dep, android_spawn_dep]
if not get_option('single_threaded')
janet_dependencies += thread_dep
endif
# Allow building with no shared library
if cc.has_argument('-fvisibility=hidden')
lib_cflags = ['-fvisibility=hidden']
@@ -254,7 +229,7 @@ if meson.is_cross_build()
endif
janet_nativeclient = executable('janet-native', janetc, mainclient_src,
include_directories : incdir,
dependencies : janet_native_dependencies,
dependencies : janet_dependencies,
c_args : extra_native_cflags,
native : true)
else
@@ -282,7 +257,6 @@ test_files = [
'test/suite-debug.janet',
'test/suite-ev.janet',
'test/suite-ffi.janet',
'test/suite-filewatch.janet',
'test/suite-inttypes.janet',
'test/suite-io.janet',
'test/suite-marsh.janet',
@@ -297,7 +271,6 @@ test_files = [
'test/suite-struct.janet',
'test/suite-symcache.janet',
'test/suite-table.janet',
'test/suite-tuple.janet',
'test/suite-unknown.janet',
'test/suite-value.janet',
'test/suite-vm.janet'

View File

@@ -22,7 +22,6 @@ option('kqueue', type : 'boolean', value : true)
option('interpreter_interrupt', type : 'boolean', value : true)
option('ffi', type : 'boolean', value : true)
option('ffi_jit', type : 'boolean', value : true)
option('filewatch', type : 'boolean', value : true)
option('recursion_guard', type : 'integer', min : 10, max : 8000, value : 1024)
option('max_proto_depth', type : 'integer', min : 10, max : 8000, value : 200)
@@ -30,7 +29,6 @@ option('max_macro_expand', type : 'integer', min : 1, max : 8000, value : 200)
option('stack_max', type : 'integer', min : 8096, max : 0x7fffffff, value : 0x7fffffff)
option('arch_name', type : 'string', value: '')
option('thread_local_prefix', type : 'string', value: '')
option('os_name', type : 'string', value: '')
option('shared', type : 'boolean', value: true)
option('cryptorand', type : 'boolean', value: true)

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to

File diff suppressed because it is too large Load Diff

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -22,7 +22,7 @@
#include <janet.h>
#include <assert.h>
#include <string.h>
#include <stdio.h>
#include <math.h>
#include "tests.h"
@@ -35,11 +35,6 @@ int system_test() {
assert(sizeof(void *) == 8);
#endif
/* Check the version defines are self consistent */
char version_combined[256];
sprintf(version_combined, "%d.%d.%d%s", JANET_VERSION_MAJOR, JANET_VERSION_MINOR, JANET_VERSION_PATCH, JANET_VERSION_EXTRA);
assert(!strcmp(JANET_VERSION, version_combined));
/* Reflexive testing and nanbox testing */
assert(janet_equals(janet_wrap_nil(), janet_wrap_nil()));
assert(janet_equals(janet_wrap_false(), janet_wrap_false()));

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to

View File

@@ -4,16 +4,15 @@
#define JANETCONF_H
#define JANET_VERSION_MAJOR 1
#define JANET_VERSION_MINOR 39
#define JANET_VERSION_PATCH 1
#define JANET_VERSION_MINOR 34
#define JANET_VERSION_PATCH 0
#define JANET_VERSION_EXTRA ""
#define JANET_VERSION "1.39.1"
#define JANET_VERSION "1.35.0"
/* #define JANET_BUILD "local" */
/* These settings all affect linking, so use cautiously. */
/* #define JANET_SINGLE_THREADED */
/* #define JANET_THREAD_LOCAL _Thread_local */
/* #define JANET_NO_DYNAMIC_MODULES */
/* #define JANET_NO_NANBOX */
/* #define JANET_API __attribute__((visibility ("default"))) */
@@ -30,7 +29,6 @@
/* #define JANET_NO_NET */
/* #define JANET_NO_INT_TYPES */
/* #define JANET_NO_EV */
/* #define JANET_NO_FILEWATCH */
/* #define JANET_NO_REALPATH */
/* #define JANET_NO_SYMLINKS */
/* #define JANET_NO_UMASK */

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -275,31 +275,6 @@ JANET_CORE_FN(cfun_array_concat,
return janet_wrap_array(array);
}
JANET_CORE_FN(cfun_array_join,
"(array/join arr & parts)",
"Join a variable number of arrays and tuples into the first argument, "
"which must be an array. "
"Return the modified array `arr`.") {
int32_t i;
janet_arity(argc, 1, -1);
JanetArray *array = janet_getarray(argv, 0);
for (i = 1; i < argc; i++) {
int32_t j, len = 0;
const Janet *vals = NULL;
if (!janet_indexed_view(argv[i], &vals, &len)) {
janet_panicf("expected indexed type for argument %d, got %v", i, argv[i]);
}
if (array->data == vals) {
int32_t newcount = array->count + len;
janet_array_ensure(array, newcount, 2);
janet_indexed_view(argv[i], &vals, &len);
}
for (j = 0; j < len; j++)
janet_array_push(array, vals[j]);
}
return janet_wrap_array(array);
}
JANET_CORE_FN(cfun_array_insert,
"(array/insert arr at & xs)",
"Insert all `xs` into array `arr` at index `at`. `at` should be an integer between "
@@ -410,7 +385,6 @@ void janet_lib_array(JanetTable *env) {
JANET_CORE_REG("array/remove", cfun_array_remove),
JANET_CORE_REG("array/trim", cfun_array_trim),
JANET_CORE_REG("array/clear", cfun_array_clear),
JANET_CORE_REG("array/join", cfun_array_join),
JANET_REG_END
};
janet_core_cfuns_ext(env, NULL, array_cfuns);

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -371,15 +371,17 @@ JANET_CORE_FN(cfun_buffer_push_uint16,
janet_fixarity(argc, 3);
JanetBuffer *buffer = janet_getbuffer(argv, 0);
int reverse = should_reverse_bytes(argv, 1);
uint16_t data = janet_getuinteger16(argv, 2);
uint8_t bytes[sizeof(data)];
memcpy(bytes, &data, sizeof(bytes));
union {
uint16_t data;
uint8_t bytes[2];
} u;
u.data = janet_getuinteger16(argv, 2);
if (reverse) {
uint8_t temp = bytes[1];
bytes[1] = bytes[0];
bytes[0] = temp;
uint8_t temp = u.bytes[1];
u.bytes[1] = u.bytes[0];
u.bytes[0] = temp;
}
janet_buffer_push_bytes(buffer, bytes, sizeof(bytes));
janet_buffer_push_u16(buffer, *(uint16_t *) u.bytes);
return argv[0];
}
@@ -390,12 +392,14 @@ JANET_CORE_FN(cfun_buffer_push_uint32,
janet_fixarity(argc, 3);
JanetBuffer *buffer = janet_getbuffer(argv, 0);
int reverse = should_reverse_bytes(argv, 1);
uint32_t data = janet_getuinteger(argv, 2);
uint8_t bytes[sizeof(data)];
memcpy(bytes, &data, sizeof(bytes));
union {
uint32_t data;
uint8_t bytes[4];
} u;
u.data = janet_getuinteger(argv, 2);
if (reverse)
reverse_u32(bytes);
janet_buffer_push_bytes(buffer, bytes, sizeof(bytes));
reverse_u32(u.bytes);
janet_buffer_push_u32(buffer, *(uint32_t *) u.bytes);
return argv[0];
}
@@ -406,12 +410,14 @@ JANET_CORE_FN(cfun_buffer_push_uint64,
janet_fixarity(argc, 3);
JanetBuffer *buffer = janet_getbuffer(argv, 0);
int reverse = should_reverse_bytes(argv, 1);
uint64_t data = janet_getuinteger64(argv, 2);
uint8_t bytes[sizeof(data)];
memcpy(bytes, &data, sizeof(bytes));
union {
uint64_t data;
uint8_t bytes[8];
} u;
u.data = janet_getuinteger64(argv, 2);
if (reverse)
reverse_u64(bytes);
janet_buffer_push_bytes(buffer, bytes, sizeof(bytes));
reverse_u64(u.bytes);
janet_buffer_push_u64(buffer, *(uint64_t *) u.bytes);
return argv[0];
}
@@ -422,12 +428,14 @@ JANET_CORE_FN(cfun_buffer_push_float32,
janet_fixarity(argc, 3);
JanetBuffer *buffer = janet_getbuffer(argv, 0);
int reverse = should_reverse_bytes(argv, 1);
float data = (float) janet_getnumber(argv, 2);
uint8_t bytes[sizeof(data)];
memcpy(bytes, &data, sizeof(bytes));
union {
float data;
uint8_t bytes[4];
} u;
u.data = (float) janet_getnumber(argv, 2);
if (reverse)
reverse_u32(bytes);
janet_buffer_push_bytes(buffer, bytes, sizeof(bytes));
reverse_u32(u.bytes);
janet_buffer_push_u32(buffer, *(uint32_t *) u.bytes);
return argv[0];
}
@@ -438,12 +446,14 @@ JANET_CORE_FN(cfun_buffer_push_float64,
janet_fixarity(argc, 3);
JanetBuffer *buffer = janet_getbuffer(argv, 0);
int reverse = should_reverse_bytes(argv, 1);
double data = janet_getnumber(argv, 2);
uint8_t bytes[sizeof(data)];
memcpy(bytes, &data, sizeof(bytes));
union {
double data;
uint8_t bytes[8];
} u;
u.data = janet_getnumber(argv, 2);
if (reverse)
reverse_u64(bytes);
janet_buffer_push_bytes(buffer, bytes, sizeof(bytes));
reverse_u64(u.bytes);
janet_buffer_push_u64(buffer, *(uint64_t *) u.bytes);
return argv[0];
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -140,7 +140,7 @@ void janet_bytecode_remove_noops(JanetFuncDef *def) {
/* relative pc is in DS field of instruction */
old_jump_target = i + (((int32_t)instr) >> 8);
new_jump_target = pc_map[old_jump_target];
instr += (uint32_t)(new_jump_target - old_jump_target + (i - j)) << 8;
instr += (new_jump_target - old_jump_target + (i - j)) << 8;
break;
case JOP_JUMP_IF:
case JOP_JUMP_IF_NIL:
@@ -149,7 +149,7 @@ void janet_bytecode_remove_noops(JanetFuncDef *def) {
/* relative pc is in ES field of instruction */
old_jump_target = i + (((int32_t)instr) >> 16);
new_jump_target = pc_map[old_jump_target];
instr += (uint32_t)(new_jump_target - old_jump_target + (i - j)) << 16;
instr += (new_jump_target - old_jump_target + (i - j)) << 16;
break;
default:
break;

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -25,18 +25,15 @@
#include <janet.h>
#include "state.h"
#include "fiber.h"
#include "util.h"
#endif
#ifndef JANET_SINGLE_THREADED
#ifndef JANET_WINDOWS
#include <pthread.h>
#endif
#endif
#ifdef JANET_WINDOWS
#else
#include <windows.h>
#endif
#endif
#ifdef JANET_USE_STDATOMIC
#include <stdatomic.h>
@@ -62,18 +59,6 @@ JANET_NO_RETURN static void janet_top_level_signal(const char *msg) {
void janet_signalv(JanetSignal sig, Janet message) {
if (janet_vm.return_reg != NULL) {
/* Should match logic in janet_call for coercing everything not ok to an error (no awaits, yields, etc.) */
if (janet_vm.coerce_error && sig != JANET_SIGNAL_OK) {
#ifdef JANET_EV
if (NULL != janet_vm.root_fiber && sig == JANET_SIGNAL_EVENT) {
janet_vm.root_fiber->sched_id++;
}
#endif
if (sig != JANET_SIGNAL_ERROR) {
message = janet_wrap_string(janet_formatc("%v coerced from %s to error", message, janet_signal_names[sig]));
}
sig = JANET_SIGNAL_ERROR;
}
*janet_vm.return_reg = message;
if (NULL != janet_vm.fiber) {
janet_vm.fiber->flags |= JANET_FIBER_DID_LONGJUMP;
@@ -478,33 +463,6 @@ void janet_setdyn(const char *name, Janet value) {
}
}
/* Create a function that when called, returns X. Trivial in Janet, a pain in C. */
JanetFunction *janet_thunk_delay(Janet x) {
static const uint32_t bytecode[] = {
JOP_LOAD_CONSTANT,
JOP_RETURN
};
JanetFuncDef *def = janet_funcdef_alloc();
def->arity = 0;
def->min_arity = 0;
def->max_arity = INT32_MAX;
def->flags = JANET_FUNCDEF_FLAG_VARARG;
def->slotcount = 1;
def->bytecode = janet_malloc(sizeof(bytecode));
def->bytecode_length = (int32_t)(sizeof(bytecode) / sizeof(uint32_t));
def->constants = janet_malloc(sizeof(Janet));
def->constants_length = 1;
def->name = NULL;
if (!def->bytecode || !def->constants) {
JANET_OUT_OF_MEMORY;
}
def->constants[0] = x;
memcpy(def->bytecode, bytecode, sizeof(bytecode));
janet_def_addflags(def);
/* janet_verify(def); */
return janet_thunk(def);
}
uint64_t janet_getflags(const Janet *argv, int32_t n, const char *flags) {
uint64_t ret = 0;
const uint8_t *keyw = janet_getkeyword(argv, n);
@@ -560,8 +518,8 @@ void *janet_optabstract(const Janet *argv, int32_t argc, int32_t n, const JanetA
/* Atomic refcounts */
JanetAtomicInt janet_atomic_inc(JanetAtomicInt volatile *x) {
#ifdef _MSC_VER
return _InterlockedIncrement(x);
#ifdef JANET_WINDOWS
return InterlockedIncrement(x);
#elif defined(JANET_USE_STDATOMIC)
return atomic_fetch_add_explicit(x, 1, memory_order_relaxed) + 1;
#else
@@ -570,8 +528,8 @@ JanetAtomicInt janet_atomic_inc(JanetAtomicInt volatile *x) {
}
JanetAtomicInt janet_atomic_dec(JanetAtomicInt volatile *x) {
#ifdef _MSC_VER
return _InterlockedDecrement(x);
#ifdef JANET_WINDOWS
return InterlockedDecrement(x);
#elif defined(JANET_USE_STDATOMIC)
return atomic_fetch_add_explicit(x, -1, memory_order_acq_rel) - 1;
#else
@@ -580,8 +538,8 @@ JanetAtomicInt janet_atomic_dec(JanetAtomicInt volatile *x) {
}
JanetAtomicInt janet_atomic_load(JanetAtomicInt volatile *x) {
#ifdef _MSC_VER
return _InterlockedOr(x, 0);
#ifdef JANET_WINDOWS
return InterlockedOr(x, 0);
#elif defined(JANET_USE_STDATOMIC)
return atomic_load_explicit(x, memory_order_acquire);
#else
@@ -589,16 +547,6 @@ JanetAtomicInt janet_atomic_load(JanetAtomicInt volatile *x) {
#endif
}
JanetAtomicInt janet_atomic_load_relaxed(JanetAtomicInt volatile *x) {
#ifdef _MSC_VER
return _InterlockedOr(x, 0);
#elif defined(JANET_USE_STDATOMIC)
return atomic_load_explicit(x, memory_order_relaxed);
#else
return __atomic_load_n(x, __ATOMIC_RELAXED);
#endif
}
/* Some definitions for function-like macros */
JANET_API JanetStructHead *(janet_struct_head)(JanetStruct st) {

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -262,7 +262,7 @@ void janetc_popscope(JanetCompiler *c);
void janetc_popscope_keepslot(JanetCompiler *c, JanetSlot retslot);
JanetFuncDef *janetc_pop_funcdef(JanetCompiler *c);
/* Create a destroy slot */
/* Create a destory slots */
JanetSlot janetc_cslot(Janet x);
/* Search for a symbol */

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -432,39 +432,27 @@ JANET_CORE_FN(janet_core_range,
"With one argument, returns a range [0, end). With two arguments, returns "
"a range [start, end). With three, returns a range with optional step size.") {
janet_arity(argc, 1, 3);
double start = 0, stop = 0, step = 1, count = 0;
int32_t start = 0, stop = 0, step = 1, count = 0;
if (argc == 3) {
start = janet_getnumber(argv, 0);
stop = janet_getnumber(argv, 1);
step = janet_getnumber(argv, 2);
count = (step > 0) ? (stop - start) / step :
((step < 0) ? (stop - start) / step : 0);
start = janet_getinteger(argv, 0);
stop = janet_getinteger(argv, 1);
step = janet_getinteger(argv, 2);
count = (step > 0) ? (stop - start - 1) / step + 1 :
((step < 0) ? (stop - start + 1) / step + 1 : 0);
} else if (argc == 2) {
start = janet_getnumber(argv, 0);
stop = janet_getnumber(argv, 1);
start = janet_getinteger(argv, 0);
stop = janet_getinteger(argv, 1);
count = stop - start;
} else {
stop = janet_getnumber(argv, 0);
stop = janet_getinteger(argv, 0);
count = stop;
}
count = (count > 0) ? count : 0;
int32_t int_count;
janet_assert(count >= 0, "bad range code");
if (count > (double) INT32_MAX) {
janet_panicf("range is too large, %f elements", count);
} else {
int_count = (int32_t) ceil(count);
JanetArray *array = janet_array(count);
for (int32_t i = 0; i < count; i++) {
array->data[i] = janet_wrap_number(start + i * step);
}
if (step > 0.0) {
janet_assert(start + int_count * step >= stop, "bad range code");
} else {
janet_assert(start + int_count * step <= stop, "bad range code");
}
JanetArray *array = janet_array(int_count);
for (int32_t i = 0; i < int_count; i++) {
array->data[i] = janet_wrap_number((double) start + (double) i * step);
}
array->count = int_count;
array->count = count;
return janet_wrap_array(array);
}
@@ -653,15 +641,22 @@ JANET_CORE_FN(janet_core_check_int,
"(int? x)",
"Check if x can be exactly represented as a 32 bit signed two's complement integer.") {
janet_fixarity(argc, 1);
return janet_wrap_boolean(janet_checkint(argv[0]));
if (!janet_checktype(argv[0], JANET_NUMBER)) goto ret_false;
double num = janet_unwrap_number(argv[0]);
return janet_wrap_boolean(num == (double)((int32_t)num));
ret_false:
return janet_wrap_false();
}
JANET_CORE_FN(janet_core_check_nat,
"(nat? x)",
"Check if x can be exactly represented as a non-negative 32 bit signed two's complement integer.") {
janet_fixarity(argc, 1);
if (!janet_checkint(argv[0])) return janet_wrap_false();
return janet_wrap_boolean(janet_unwrap_integer(argv[0]) >= 0);
if (!janet_checktype(argv[0], JANET_NUMBER)) goto ret_false;
double num = janet_unwrap_number(argv[0]);
return janet_wrap_boolean(num >= 0 && (num == (double)((int32_t)num)));
ret_false:
return janet_wrap_false();
}
JANET_CORE_FN(janet_core_is_bytes,
@@ -694,15 +689,7 @@ JANET_CORE_FN(janet_core_is_lengthable,
JANET_CORE_FN(janet_core_signal,
"(signal what x)",
"Raise a signal with payload x. `what` can be an integer\n"
"from 0 through 7 indicating user(0-7), or one of:\n\n"
"* :ok\n"
"* :error\n"
"* :debug\n"
"* :yield\n"
"* :user(0-7)\n"
"* :interrupt\n"
"* :await") {
"Raise a signal with payload x. ") {
janet_arity(argc, 1, 2);
Janet payload = argc == 2 ? argv[1] : janet_wrap_nil();
if (janet_checkint(argv[0])) {
@@ -989,17 +976,18 @@ static void make_apply(JanetTable *env) {
/* Push the array */
S(JOP_PUSH_ARRAY, 5),
/* Call the function */
/* Call the funciton */
S(JOP_TAILCALL, 0)
};
janet_quick_asm(env, JANET_FUN_APPLY | JANET_FUNCDEF_FLAG_VARARG,
"apply", 1, 1, INT32_MAX, 6, apply_asm, sizeof(apply_asm),
JDOC("(apply f & args)\n\n"
"Applies a function f to a variable number of arguments. Each "
"element in args is used as an argument to f, except the last "
"element in args, which is expected to be an array or a tuple. "
"Each element in this last argument is then also pushed as an "
"argument to f."));
"Applies a function to a variable number of arguments. Each element in args "
"is used as an argument to f, except the last element in args, which is expected to "
"be an array-like. Each element in this last argument is then also pushed as an argument to "
"f. For example:\n\n"
"\t(apply + 1000 (range 10))\n\n"
"sums the first 10 integers and 1000."));
}
static const uint32_t error_asm[] = {
@@ -1133,9 +1121,6 @@ static void janet_load_libs(JanetTable *env) {
#endif
#ifdef JANET_EV
janet_lib_ev(env);
#ifdef JANET_FILEWATCH
janet_lib_filewatch(env);
#endif
#endif
#ifdef JANET_NET
janet_lib_net(env);
@@ -1152,82 +1137,82 @@ JanetTable *janet_core_env(JanetTable *replacements) {
janet_quick_asm(env, JANET_FUN_CMP,
"cmp", 2, 2, 2, 2, cmp_asm, sizeof(cmp_asm),
JDOC("(cmp x y)\n\n"
"Returns -1 if x is strictly less than y, 1 if y is strictly greater "
"than x, and 0 otherwise. To return 0, x and y must be the exact same type."));
"Returns -1 if x is strictly less than y, 1 if y is strictly greater "
"than x, and 0 otherwise. To return 0, x and y must be the exact same type."));
janet_quick_asm(env, JANET_FUN_NEXT,
"next", 2, 1, 2, 2, next_asm, sizeof(next_asm),
JDOC("(next ds &opt key)\n\n"
"Gets the next key in a data structure. Can be used to iterate through "
"the keys of a data structure in an unspecified order. Keys are guaranteed "
"to be seen only once per iteration if the data structure is not mutated "
"during iteration. If key is nil, next returns the first key. If next "
"returns nil, there are no more keys to iterate through."));
"Gets the next key in a data structure. Can be used to iterate through "
"the keys of a data structure in an unspecified order. Keys are guaranteed "
"to be seen only once per iteration if the data structure is not mutated "
"during iteration. If key is nil, next returns the first key. If next "
"returns nil, there are no more keys to iterate through."));
janet_quick_asm(env, JANET_FUN_PROP,
"propagate", 2, 2, 2, 2, propagate_asm, sizeof(propagate_asm),
JDOC("(propagate x fiber)\n\n"
"Propagate a signal from a fiber to the current fiber and "
"set the last value of the current fiber to `x`. The signal "
"value is then available as the status of the current fiber. "
"The resulting stack trace from the current fiber will include "
"frames from fiber. If fiber is in a state that can be resumed, "
"resuming the current fiber will first resume `fiber`. "
"This function can be used to re-raise an error without losing "
"the original stack trace."));
"Propagate a signal from a fiber to the current fiber and "
"set the last value of the current fiber to `x`. The signal "
"value is then available as the status of the current fiber. "
"The resulting stack trace from the current fiber will include "
"frames from fiber. If fiber is in a state that can be resumed, "
"resuming the current fiber will first resume `fiber`. "
"This function can be used to re-raise an error without losing "
"the original stack trace."));
janet_quick_asm(env, JANET_FUN_DEBUG,
"debug", 1, 0, 1, 1, debug_asm, sizeof(debug_asm),
JDOC("(debug &opt x)\n\n"
"Throws a debug signal that can be caught by a parent fiber and used to inspect "
"the running state of the current fiber. Returns the value passed in by resume."));
"Throws a debug signal that can be caught by a parent fiber and used to inspect "
"the running state of the current fiber. Returns the value passed in by resume."));
janet_quick_asm(env, JANET_FUN_ERROR,
"error", 1, 1, 1, 1, error_asm, sizeof(error_asm),
JDOC("(error e)\n\n"
"Throws an error e that can be caught and handled by a parent fiber."));
"Throws an error e that can be caught and handled by a parent fiber."));
janet_quick_asm(env, JANET_FUN_YIELD,
"yield", 1, 0, 1, 2, yield_asm, sizeof(yield_asm),
JDOC("(yield &opt x)\n\n"
"Yield a value to a parent fiber. When a fiber yields, its execution is paused until "
"another thread resumes it. The fiber will then resume, and the last yield call will "
"return the value that was passed to resume."));
"Yield a value to a parent fiber. When a fiber yields, its execution is paused until "
"another thread resumes it. The fiber will then resume, and the last yield call will "
"return the value that was passed to resume."));
janet_quick_asm(env, JANET_FUN_CANCEL,
"cancel", 2, 2, 2, 2, cancel_asm, sizeof(cancel_asm),
JDOC("(cancel fiber err)\n\n"
"Resume a fiber but have it immediately raise an error. This lets a programmer unwind a pending fiber. "
"Returns the same result as resume."));
"Resume a fiber but have it immediately raise an error. This lets a programmer unwind a pending fiber. "
"Returns the same result as resume."));
janet_quick_asm(env, JANET_FUN_RESUME,
"resume", 2, 1, 2, 2, resume_asm, sizeof(resume_asm),
JDOC("(resume fiber &opt x)\n\n"
"Resume a new or suspended fiber and optionally pass in a value to the fiber that "
"will be returned to the last yield in the case of a pending fiber, or the argument to "
"the dispatch function in the case of a new fiber. Returns either the return result of "
"the fiber's dispatch function, or the value from the next yield call in fiber."));
"Resume a new or suspended fiber and optionally pass in a value to the fiber that "
"will be returned to the last yield in the case of a pending fiber, or the argument to "
"the dispatch function in the case of a new fiber. Returns either the return result of "
"the fiber's dispatch function, or the value from the next yield call in fiber."));
janet_quick_asm(env, JANET_FUN_IN,
"in", 3, 2, 3, 4, in_asm, sizeof(in_asm),
JDOC("(in ds key &opt dflt)\n\n"
"Get value in ds at key, works on associative data structures. Arrays, tuples, tables, structs, "
"strings, symbols, and buffers are all associative and can be used. Arrays, tuples, strings, buffers, "
"and symbols must use integer keys that are in bounds or an error is raised. Structs and tables can "
"take any value as a key except nil and will return nil or dflt if not found."));
"Get value in ds at key, works on associative data structures. Arrays, tuples, tables, structs, "
"strings, symbols, and buffers are all associative and can be used. Arrays, tuples, strings, buffers, "
"and symbols must use integer keys that are in bounds or an error is raised. Structs and tables can "
"take any value as a key except nil and will return nil or dflt if not found."));
janet_quick_asm(env, JANET_FUN_GET,
"get", 3, 2, 3, 4, get_asm, sizeof(in_asm),
JDOC("(get ds key &opt dflt)\n\n"
"Get the value mapped to key in data structure ds, and return dflt or nil if not found. "
"Similar to in, but will not throw an error if the key is invalid for the data structure "
"unless the data structure is an abstract type. In that case, the abstract type getter may throw "
"an error."));
"Get the value mapped to key in data structure ds, and return dflt or nil if not found. "
"Similar to in, but will not throw an error if the key is invalid for the data structure "
"unless the data structure is an abstract type. In that case, the abstract type getter may throw "
"an error."));
janet_quick_asm(env, JANET_FUN_PUT,
"put", 3, 3, 3, 3, put_asm, sizeof(put_asm),
JDOC("(put ds key value)\n\n"
"Associate a key with a value in any mutable associative data structure. Indexed data structures "
"(arrays and buffers) only accept non-negative integer keys, and will expand if an out of bounds "
"value is provided. In an array, extra space will be filled with nils, and in a buffer, extra "
"space will be filled with 0 bytes. In a table, putting a key that is contained in the table prototype "
"will hide the association defined by the prototype, but will not mutate the prototype table. Putting "
"a value nil into a table will remove the key from the table. Returns the data structure ds."));
"Associate a key with a value in any mutable associative data structure. Indexed data structures "
"(arrays and buffers) only accept non-negative integer keys, and will expand if an out of bounds "
"value is provided. In an array, extra space will be filled with nils, and in a buffer, extra "
"space will be filled with 0 bytes. In a table, putting a key that is contained in the table prototype "
"will hide the association defined by the prototype, but will not mutate the prototype table. Putting "
"a value nil into a table will remove the key from the table. Returns the data structure ds."));
janet_quick_asm(env, JANET_FUN_LENGTH,
"length", 1, 1, 1, 1, length_asm, sizeof(length_asm),
JDOC("(length ds)\n\n"
"Returns the length or count of a data structure in constant time as an integer. For "
"structs and tables, returns the number of key-value pairs in the data structure."));
"Returns the length or count of a data structure in constant time as an integer. For "
"structs and tables, returns the number of key-value pairs in the data structure."));
janet_quick_asm(env, JANET_FUN_BNOT,
"bnot", 1, 1, 1, 1, bnot_asm, sizeof(bnot_asm),
JDOC("(bnot x)\n\nReturns the bit-wise inverse of integer x."));
@@ -1236,74 +1221,74 @@ JanetTable *janet_core_env(JanetTable *replacements) {
/* Variadic ops */
templatize_varop(env, JANET_FUN_ADD, "+", 0, 0, JOP_ADD,
JDOC("(+ & xs)\n\n"
"Returns the sum of all xs. xs must be integers or real numbers only. If xs is empty, return 0."));
"Returns the sum of all xs. xs must be integers or real numbers only. If xs is empty, return 0."));
templatize_varop(env, JANET_FUN_SUBTRACT, "-", 0, 0, JOP_SUBTRACT,
JDOC("(- & xs)\n\n"
"Returns the difference of xs. If xs is empty, returns 0. If xs has one element, returns the "
"negative value of that element. Otherwise, returns the first element in xs minus the sum of "
"the rest of the elements."));
"Returns the difference of xs. If xs is empty, returns 0. If xs has one element, returns the "
"negative value of that element. Otherwise, returns the first element in xs minus the sum of "
"the rest of the elements."));
templatize_varop(env, JANET_FUN_MULTIPLY, "*", 1, 1, JOP_MULTIPLY,
JDOC("(* & xs)\n\n"
"Returns the product of all elements in xs. If xs is empty, returns 1."));
"Returns the product of all elements in xs. If xs is empty, returns 1."));
templatize_varop(env, JANET_FUN_DIVIDE, "/", 1, 1, JOP_DIVIDE,
JDOC("(/ & xs)\n\n"
"Returns the quotient of xs. If xs is empty, returns 1. If xs has one value x, returns "
"the reciprocal of x. Otherwise return the first value of xs repeatedly divided by the remaining "
"values."));
"Returns the quotient of xs. If xs is empty, returns 1. If xs has one value x, returns "
"the reciprocal of x. Otherwise return the first value of xs repeatedly divided by the remaining "
"values."));
templatize_varop(env, JANET_FUN_DIVIDE_FLOOR, "div", 1, 1, JOP_DIVIDE_FLOOR,
JDOC("(div & xs)\n\n"
"Returns the floored division of xs. If xs is empty, returns 1. If xs has one value x, returns "
"the reciprocal of x. Otherwise return the first value of xs repeatedly divided by the remaining "
"values."));
"Returns the floored division of xs. If xs is empty, returns 1. If xs has one value x, returns "
"the reciprocal of x. Otherwise return the first value of xs repeatedly divided by the remaining "
"values."));
templatize_varop(env, JANET_FUN_MODULO, "mod", 0, 1, JOP_MODULO,
JDOC("(mod & xs)\n\n"
"Returns the result of applying the modulo operator on the first value of xs with each remaining value. "
"`(mod x 0)` is defined to be `x`."));
"Returns the result of applying the modulo operator on the first value of xs with each remaining value. "
"`(mod x 0)` is defined to be `x`."));
templatize_varop(env, JANET_FUN_REMAINDER, "%", 0, 1, JOP_REMAINDER,
JDOC("(% & xs)\n\n"
"Returns the remainder of dividing the first value of xs by each remaining value."));
"Returns the remainder of dividing the first value of xs by each remaining value."));
templatize_varop(env, JANET_FUN_BAND, "band", -1, -1, JOP_BAND,
JDOC("(band & xs)\n\n"
"Returns the bit-wise and of all values in xs. Each x in xs must be an integer."));
"Returns the bit-wise and of all values in xs. Each x in xs must be an integer."));
templatize_varop(env, JANET_FUN_BOR, "bor", 0, 0, JOP_BOR,
JDOC("(bor & xs)\n\n"
"Returns the bit-wise or of all values in xs. Each x in xs must be an integer."));
"Returns the bit-wise or of all values in xs. Each x in xs must be an integer."));
templatize_varop(env, JANET_FUN_BXOR, "bxor", 0, 0, JOP_BXOR,
JDOC("(bxor & xs)\n\n"
"Returns the bit-wise xor of all values in xs. Each in xs must be an integer."));
"Returns the bit-wise xor of all values in xs. Each in xs must be an integer."));
templatize_varop(env, JANET_FUN_LSHIFT, "blshift", 1, 1, JOP_SHIFT_LEFT,
JDOC("(blshift x & shifts)\n\n"
"Returns the value of x bit shifted left by the sum of all values in shifts. x "
"and each element in shift must be an integer."));
"Returns the value of x bit shifted left by the sum of all values in shifts. x "
"and each element in shift must be an integer."));
templatize_varop(env, JANET_FUN_RSHIFT, "brshift", 1, 1, JOP_SHIFT_RIGHT,
JDOC("(brshift x & shifts)\n\n"
"Returns the value of x bit shifted right by the sum of all values in shifts. x "
"and each element in shift must be an integer."));
"Returns the value of x bit shifted right by the sum of all values in shifts. x "
"and each element in shift must be an integer."));
templatize_varop(env, JANET_FUN_RSHIFTU, "brushift", 1, 1, JOP_SHIFT_RIGHT_UNSIGNED,
JDOC("(brushift x & shifts)\n\n"
"Returns the value of x bit shifted right by the sum of all values in shifts. x "
"and each element in shift must be an integer. The sign of x is not preserved, so "
"for positive shifts the return value will always be positive."));
"Returns the value of x bit shifted right by the sum of all values in shifts. x "
"and each element in shift must be an integer. The sign of x is not preserved, so "
"for positive shifts the return value will always be positive."));
/* Variadic comparators */
templatize_comparator(env, JANET_FUN_GT, ">", 0, JOP_GREATER_THAN,
JDOC("(> & xs)\n\n"
"Check if xs is in descending order. Returns a boolean."));
"Check if xs is in descending order. Returns a boolean."));
templatize_comparator(env, JANET_FUN_LT, "<", 0, JOP_LESS_THAN,
JDOC("(< & xs)\n\n"
"Check if xs is in ascending order. Returns a boolean."));
"Check if xs is in ascending order. Returns a boolean."));
templatize_comparator(env, JANET_FUN_GTE, ">=", 0, JOP_GREATER_THAN_EQUAL,
JDOC("(>= & xs)\n\n"
"Check if xs is in non-ascending order. Returns a boolean."));
"Check if xs is in non-ascending order. Returns a boolean."));
templatize_comparator(env, JANET_FUN_LTE, "<=", 0, JOP_LESS_THAN_EQUAL,
JDOC("(<= & xs)\n\n"
"Check if xs is in non-descending order. Returns a boolean."));
"Check if xs is in non-descending order. Returns a boolean."));
templatize_comparator(env, JANET_FUN_EQ, "=", 0, JOP_EQUALS,
JDOC("(= & xs)\n\n"
"Check if all values in xs are equal. Returns a boolean."));
"Check if all values in xs are equal. Returns a boolean."));
templatize_comparator(env, JANET_FUN_NEQ, "not=", 1, JOP_EQUALS,
JDOC("(not= & xs)\n\n"
"Check if any values in xs are not equal. Returns a boolean."));
"Check if any values in xs are not equal. Returns a boolean."));
/* Platform detection */
janet_def(env, "janet/version", janet_cstringv(JANET_VERSION),
@@ -1312,7 +1297,7 @@ JanetTable *janet_core_env(JanetTable *replacements) {
JDOC("The build identifier of the running janet program."));
janet_def(env, "janet/config-bits", janet_wrap_integer(JANET_CURRENT_CONFIG_BITS),
JDOC("The flag set of config options from janetconf.h which is used to check "
"if native modules are compatible with the host program."));
"if native modules are compatible with the host program."));
/* Allow references to the environment */
janet_def(env, "root-env", janet_wrap_table(env),

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -102,7 +102,7 @@ void janet_stacktrace(JanetFiber *fiber, Janet err) {
}
/* Error reporting. This can be emulated from within Janet, but for
* consistency with the top level code it is defined once. */
* consitency with the top level code it is defined once. */
void janet_stacktrace_ext(JanetFiber *fiber, Janet err, const char *prefix) {
int32_t fi;

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -32,11 +32,9 @@
#ifdef JANET_EV
#include <math.h>
#include <fcntl.h>
#ifdef JANET_WINDOWS
#include <winsock2.h>
#include <windows.h>
#include <io.h>
#else
#include <pthread.h>
#include <limits.h>
@@ -45,6 +43,7 @@
#include <signal.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <fcntl.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <netdb.h>
@@ -75,7 +74,7 @@ typedef struct {
} mode;
} JanetChannelPending;
struct JanetChannel {
typedef struct {
JanetQueue items;
JanetQueue read_pending;
JanetQueue write_pending;
@@ -87,7 +86,7 @@ struct JanetChannel {
#else
pthread_mutex_t lock;
#endif
};
} JanetChannel;
typedef struct {
JanetFiber *fiber;
@@ -112,13 +111,6 @@ typedef struct {
JanetHandle write_pipe;
} JanetEVThreadInit;
/* Structure used to initialize threads that run timeouts */
typedef struct {
double sec;
JanetVM *vm;
JanetFiber *fiber;
} JanetThreadedTimeout;
#define JANET_MAX_Q_CAPACITY 0x7FFFFFF
static void janet_q_init(JanetQueue *q) {
@@ -263,12 +255,6 @@ static void add_timeout(JanetTimeout to) {
void janet_async_end(JanetFiber *fiber) {
if (fiber->ev_callback) {
if (fiber->ev_stream->read_fiber == fiber) {
fiber->ev_stream->read_fiber = NULL;
}
if (fiber->ev_stream->write_fiber == fiber) {
fiber->ev_stream->write_fiber = NULL;
}
fiber->ev_callback(fiber, JANET_ASYNC_EVENT_DEINIT);
janet_gcunroot(janet_wrap_abstract(fiber->ev_stream));
fiber->ev_callback = NULL;
@@ -290,7 +276,8 @@ void janet_async_in_flight(JanetFiber *fiber) {
#endif
}
void janet_async_start_fiber(JanetFiber *fiber, JanetStream *stream, JanetAsyncMode mode, JanetEVCallback callback, void *state) {
void janet_async_start(JanetStream *stream, JanetAsyncMode mode, JanetEVCallback callback, void *state) {
JanetFiber *fiber = janet_vm.root_fiber;
janet_assert(!fiber->ev_callback, "double async on fiber");
if (mode & JANET_ASYNC_LISTEN_READ) {
stream->read_fiber = fiber;
@@ -304,10 +291,6 @@ void janet_async_start_fiber(JanetFiber *fiber, JanetStream *stream, JanetAsyncM
janet_gcroot(janet_wrap_abstract(stream));
fiber->ev_state = state;
callback(fiber, JANET_ASYNC_EVENT_INIT);
}
void janet_async_start(JanetStream *stream, JanetAsyncMode mode, JanetEVCallback callback, void *state) {
janet_async_start_fiber(janet_vm.root_fiber, stream, mode, callback, state);
janet_await();
}
@@ -333,9 +316,8 @@ static const JanetMethod ev_default_stream_methods[] = {
};
/* Create a stream*/
JanetStream *janet_stream_ext(JanetHandle handle, uint32_t flags, const JanetMethod *methods, size_t size) {
janet_assert(size >= sizeof(JanetStream), "bad size");
JanetStream *stream = janet_abstract(&janet_stream_type, size);
JanetStream *janet_stream(JanetHandle handle, uint32_t flags, const JanetMethod *methods) {
JanetStream *stream = janet_abstract(&janet_stream_type, sizeof(JanetStream));
stream->handle = handle;
stream->flags = flags;
stream->read_fiber = NULL;
@@ -347,28 +329,23 @@ JanetStream *janet_stream_ext(JanetHandle handle, uint32_t flags, const JanetMet
return stream;
}
JanetStream *janet_stream(JanetHandle handle, uint32_t flags, const JanetMethod *methods) {
return janet_stream_ext(handle, flags, methods, sizeof(JanetStream));
}
static void janet_stream_close_impl(JanetStream *stream) {
stream->flags |= JANET_STREAM_CLOSED;
int canclose = !(stream->flags & JANET_STREAM_NOT_CLOSEABLE);
#ifdef JANET_WINDOWS
if (stream->handle != INVALID_HANDLE_VALUE) {
#ifdef JANET_NET
if (stream->flags & JANET_STREAM_SOCKET) {
if (canclose) closesocket((SOCKET) stream->handle);
closesocket((SOCKET) stream->handle);
} else
#endif
{
if (canclose) CloseHandle(stream->handle);
CloseHandle(stream->handle);
}
stream->handle = INVALID_HANDLE_VALUE;
}
#else
if (stream->handle != -1) {
if (canclose) close(stream->handle);
close(stream->handle);
stream->handle = -1;
#ifdef JANET_EV_POLL
uint32_t i = stream->index;
@@ -456,7 +433,7 @@ static void janet_stream_marshal(void *p, JanetMarshalContext *ctx) {
}
janet_marshal_int64(ctx, (int64_t)(duph));
#else
/* Marshal after dup because it is easier than maintaining our own ref counting. */
/* Marshal after dup becuse it is easier than maintaining our own ref counting. */
int duph = dup(s->handle);
if (duph < 0) janet_panicf("failed to duplicate stream handle: %V", janet_ev_lasterr());
janet_marshal_int(ctx, (int32_t)(duph));
@@ -492,7 +469,7 @@ static Janet janet_stream_next(void *p, Janet key) {
static void janet_stream_tostring(void *p, JanetBuffer *buffer) {
JanetStream *stream = p;
/* Let user print the file descriptor for debugging */
janet_formatb(buffer, "[fd=%d]", stream->handle);
janet_formatb(buffer, "<core/stream handle=%d>", stream->handle);
}
const JanetAbstractType janet_stream_type = {
@@ -604,44 +581,8 @@ void janet_ev_init_common(void) {
#endif
}
#ifdef JANET_WINDOWS
static VOID CALLBACK janet_timeout_stop(ULONG_PTR ptr) {
UNREFERENCED_PARAMETER(ptr);
ExitThread(0);
}
#elif JANET_ANDROID
static void janet_timeout_stop(int sig_num) {
if (sig_num == SIGUSR1) {
pthread_exit(0);
}
}
#endif
static void handle_timeout_worker(JanetTimeout to, int cancel) {
if (!to.has_worker) return;
#ifdef JANET_WINDOWS
(void) cancel;
QueueUserAPC(janet_timeout_stop, to.worker, 0);
WaitForSingleObject(to.worker, INFINITE);
CloseHandle(to.worker);
#else
#ifdef JANET_ANDROID
if (cancel) janet_assert(!pthread_kill(to.worker, SIGUSR1), "pthread_kill");
#else
if (cancel) janet_assert(!pthread_cancel(to.worker), "pthread_cancel");
#endif
void *res = NULL;
janet_assert(!pthread_join(to.worker, &res), "pthread_join");
#endif
}
/* Common deinit code */
void janet_ev_deinit_common(void) {
JanetTimeout to;
while (peek_timeout(&to)) {
handle_timeout_worker(to, 1);
pop_timeout(0);
}
janet_q_deinit(&janet_vm.spawn);
janet_free(janet_vm.tq);
janet_table_deinit(&janet_vm.threaded_abstracts);
@@ -654,7 +595,7 @@ void janet_ev_deinit_common(void) {
/* Shorthand to yield to event loop */
void janet_await(void) {
/* Store the fiber in a global table */
/* Store the fiber in a gobal table */
janet_signalv(JANET_SIGNAL_EVENT, janet_wrap_nil());
}
@@ -667,64 +608,9 @@ void janet_addtimeout(double sec) {
to.curr_fiber = NULL;
to.sched_id = fiber->sched_id;
to.is_error = 1;
to.has_worker = 0;
add_timeout(to);
}
/* Set timeout for the current root fiber but resume with nil instead of raising an error */
void janet_addtimeout_nil(double sec) {
JanetFiber *fiber = janet_vm.root_fiber;
JanetTimeout to;
to.when = ts_delta(ts_now(), sec);
to.fiber = fiber;
to.curr_fiber = NULL;
to.sched_id = fiber->sched_id;
to.is_error = 0;
to.has_worker = 0;
add_timeout(to);
}
static void janet_timeout_cb(JanetEVGenericMessage msg) {
(void) msg;
janet_interpreter_interrupt_handled(&janet_vm);
}
#ifdef JANET_WINDOWS
static DWORD WINAPI janet_timeout_body(LPVOID ptr) {
JanetThreadedTimeout tto = *(JanetThreadedTimeout *)ptr;
janet_free(ptr);
SleepEx((DWORD)(tto.sec * 1000), TRUE);
janet_interpreter_interrupt(tto.vm);
JanetEVGenericMessage msg = {0};
janet_ev_post_event(tto.vm, janet_timeout_cb, msg);
return 0;
}
#else
static void *janet_timeout_body(void *ptr) {
#ifdef JANET_ANDROID
struct sigaction action;
memset(&action, 0, sizeof(action));
sigemptyset(&action.sa_mask);
action.sa_flags = 0;
action.sa_handler = &janet_timeout_stop;
sigaction(SIGUSR1, &action, NULL);
#endif
JanetThreadedTimeout tto = *(JanetThreadedTimeout *)ptr;
janet_free(ptr);
struct timespec ts;
ts.tv_sec = (time_t) tto.sec;
ts.tv_nsec = (tto.sec <= UINT32_MAX)
? (long)((tto.sec - ((uint32_t)tto.sec)) * 1000000000)
: 0;
nanosleep(&ts, &ts);
janet_interpreter_interrupt(tto.vm);
JanetEVGenericMessage msg = {0};
janet_ev_post_event(tto.vm, janet_timeout_cb, msg);
return NULL;
}
#endif
void janet_ev_inc_refcount(void) {
janet_atomic_inc(&janet_vm.listener_count);
}
@@ -980,7 +866,7 @@ static int janet_channel_push_with_lock(JanetChannel *channel, Janet x, int mode
/* No root fiber, we are in completion on a root fiber. Don't block. */
if (mode == 2) {
janet_chan_unlock(channel);
return 1;
return 0;
}
/* Pushed successfully, but should block. */
JanetChannelPending pending;
@@ -1036,7 +922,6 @@ static int janet_channel_pop_with_lock(JanetChannel *channel, Janet *item, int i
int is_threaded = janet_chan_is_threaded(channel);
if (janet_q_pop(&channel->items, item, sizeof(Janet))) {
/* Queue empty */
if (is_choice == 2) return 0; // Skip pending read
JanetChannelPending pending;
pending.thread = &janet_vm;
pending.fiber = janet_vm.root_fiber,
@@ -1094,28 +979,6 @@ JanetChannel *janet_optchannel(const Janet *argv, int32_t argc, int32_t n, Janet
}
}
int janet_channel_give(JanetChannel *channel, Janet x) {
return janet_channel_push(channel, x, 2);
}
int janet_channel_take(JanetChannel *channel, Janet *out) {
return janet_channel_pop(channel, out, 2);
}
JanetChannel *janet_channel_make(uint32_t limit) {
janet_assert(limit <= INT32_MAX, "bad limit");
JanetChannel *channel = janet_abstract(&janet_channel_type, sizeof(JanetChannel));
janet_chan_init(channel, (int32_t) limit, 0);
return channel;
}
JanetChannel *janet_channel_make_threaded(uint32_t limit) {
janet_assert(limit <= INT32_MAX, "bad limit");
JanetChannel *channel = janet_abstract_threaded(&janet_channel_type, sizeof(JanetChannel));
janet_chan_init(channel, (int32_t) limit, 0);
return channel;
}
/* Channel Methods */
JANET_CORE_FN(cfun_channel_push,
@@ -1124,9 +987,6 @@ JANET_CORE_FN(cfun_channel_push,
"Returns the channel if the write succeeded, nil otherwise.") {
janet_fixarity(argc, 2);
JanetChannel *channel = janet_getchannel(argv, 0);
if (janet_vm.coerce_error) {
janet_panic("cannot give to channel inside janet_call");
}
if (janet_channel_push(channel, argv[1], 0)) {
janet_await();
}
@@ -1139,9 +999,6 @@ JANET_CORE_FN(cfun_channel_pop,
janet_fixarity(argc, 1);
JanetChannel *channel = janet_getchannel(argv, 0);
Janet item;
if (janet_vm.coerce_error) {
janet_panic("cannot take from channel inside janet_call");
}
if (janet_channel_pop(channel, &item, 0)) {
janet_schedule(janet_vm.root_fiber, item);
}
@@ -1178,10 +1035,6 @@ JANET_CORE_FN(cfun_channel_choice,
int32_t len;
const Janet *data;
if (janet_vm.coerce_error) {
janet_panic("cannot select from channel inside janet_call");
}
/* Check channels for immediate reads and writes */
for (int32_t i = 0; i < argc; i++) {
if (janet_indexed_view(argv[i], &data, &len) && len == 2) {
@@ -1471,13 +1324,12 @@ JanetFiber *janet_loop1(void) {
}
}
}
handle_timeout_worker(to, 0);
}
/* Run scheduled fibers unless interrupts need to be handled. */
while (janet_vm.spawn.head != janet_vm.spawn.tail) {
/* Don't run until all interrupts have been marked as handled by calling janet_interpreter_interrupt_handled */
if (janet_atomic_load_relaxed(&janet_vm.auto_suspend)) break;
if (janet_vm.auto_suspend) break;
JanetTask task = {NULL, janet_wrap_nil(), JANET_SIGNAL_OK, 0};
janet_q_pop(&janet_vm.spawn, &task, sizeof(task));
if (task.fiber->gc.flags & JANET_FIBER_EV_FLAG_SUSPENDED) janet_ev_dec_refcount();
@@ -1519,14 +1371,12 @@ JanetFiber *janet_loop1(void) {
while ((has_timeout = peek_timeout(&to))) {
if (to.curr_fiber != NULL) {
if (!janet_fiber_can_resume(to.curr_fiber)) {
pop_timeout(0);
janet_table_remove(&janet_vm.active_tasks, janet_wrap_fiber(to.curr_fiber));
handle_timeout_worker(to, 1);
pop_timeout(0);
continue;
}
} else if (to.fiber->sched_id != to.sched_id) {
pop_timeout(0);
handle_timeout_worker(to, 1);
continue;
}
break;
@@ -1621,16 +1471,13 @@ void janet_ev_deinit(void) {
static void janet_register_stream(JanetStream *stream) {
if (NULL == CreateIoCompletionPort(stream->handle, janet_vm.iocp, (ULONG_PTR) stream, 0)) {
if (stream->flags & (JANET_STREAM_READABLE | JANET_STREAM_WRITABLE | JANET_STREAM_ACCEPTABLE)) {
janet_panicf("failed to listen for events: %V", janet_ev_lasterr());
}
stream->flags |= JANET_STREAM_UNREGISTERED;
janet_panicf("failed to listen for events: %V", janet_ev_lasterr());
}
}
void janet_loop1_impl(int has_timeout, JanetTimestamp to) {
ULONG_PTR completionKey = 0;
DWORD num_bytes_transferred = 0;
DWORD num_bytes_transfered = 0;
LPOVERLAPPED overlapped = NULL;
/* Calculate how long to wait before timeout */
@@ -1645,7 +1492,7 @@ void janet_loop1_impl(int has_timeout, JanetTimestamp to) {
} else {
waittime = INFINITE;
}
BOOL result = GetQueuedCompletionStatus(janet_vm.iocp, &num_bytes_transferred, &completionKey, &overlapped, (DWORD) waittime);
BOOL result = GetQueuedCompletionStatus(janet_vm.iocp, &num_bytes_transfered, &completionKey, &overlapped, (DWORD) waittime);
if (result || overlapped) {
if (0 == completionKey) {
@@ -1668,7 +1515,7 @@ void janet_loop1_impl(int has_timeout, JanetTimestamp to) {
if (fiber != NULL) {
fiber->flags &= ~JANET_FIBER_EV_FLAG_IN_FLIGHT;
/* System is done with this, we can reused this data */
overlapped->InternalHigh = (ULONG_PTR) num_bytes_transferred;
overlapped->InternalHigh = (ULONG_PTR) num_bytes_transfered;
fiber->ev_callback(fiber, result ? JANET_ASYNC_EVENT_COMPLETE : JANET_ASYNC_EVENT_FAILED);
} else {
janet_free((void *) overlapped);
@@ -1691,7 +1538,7 @@ void janet_stream_level_triggered(JanetStream *stream) {
static JanetTimestamp ts_now(void) {
struct timespec now;
janet_assert(-1 != janet_gettime(&now, JANET_TIME_MONOTONIC), "failed to get time");
janet_assert(-1 != clock_gettime(CLOCK_MONOTONIC, &now), "failed to get time");
uint64_t res = 1000 * now.tv_sec;
res += now.tv_nsec / 1000000;
return res;
@@ -1849,7 +1696,7 @@ JanetTimestamp to_interval(const JanetTimestamp ts) {
static JanetTimestamp ts_now(void) {
struct timespec now;
janet_assert(-1 != janet_gettime(&now, JANET_TIME_MONOTONIC), "failed to get time");
janet_assert(-1 != clock_gettime(CLOCK_MONOTONIC, &now), "failed to get time");
uint64_t res = 1000 * now.tv_sec;
res += now.tv_nsec / 1000000;
return res;
@@ -1889,22 +1736,6 @@ void janet_stream_edge_triggered(JanetStream *stream) {
}
void janet_stream_level_triggered(JanetStream *stream) {
/* On macos, we seem to need to delete any registered events before re-registering without
* EV_CLEAR, otherwise the new event will still have EV_CLEAR set erroneously. This could be a
* kernel bug, but unfortunately the specification is vague here, esp. in regards to where and when
* EV_CLEAR is set automatically. */
struct kevent kevs[2];
int length = 0;
if (stream->flags & (JANET_STREAM_READABLE | JANET_STREAM_ACCEPTABLE)) {
EV_SETx(&kevs[length++], stream->handle, EVFILT_READ, EV_DELETE, 0, 0, stream);
}
if (stream->flags & JANET_STREAM_WRITABLE) {
EV_SETx(&kevs[length++], stream->handle, EVFILT_WRITE, EV_DELETE, 0, 0, stream);
}
int status;
do {
status = kevent(janet_vm.kq, kevs, length, NULL, 0, NULL);
} while (status == -1 && errno == EINTR);
janet_register_stream_impl(stream, 0);
}
@@ -2003,7 +1834,7 @@ void janet_ev_deinit(void) {
static JanetTimestamp ts_now(void) {
struct timespec now;
janet_assert(-1 != janet_gettime(&now, JANET_TIME_MONOTONIC), "failed to get time");
janet_assert(-1 != clock_gettime(CLOCK_REALTIME, &now), "failed to get time");
uint64_t res = 1000 * now.tv_sec;
res += now.tv_nsec / 1000000;
return res;
@@ -2496,7 +2327,6 @@ void ev_callback_read(JanetFiber *fiber, JanetAsyncEvent event) {
} else {
janet_schedule(fiber, janet_wrap_nil());
}
stream->read_fiber = NULL;
janet_async_end(fiber);
break;
}
@@ -2869,7 +2699,6 @@ static volatile long PipeSerialNumber;
* mode = 0: both sides non-blocking.
* mode = 1: only read side non-blocking: write side sent to subprocess
* mode = 2: only write side non-blocking: read side sent to subprocess
* mode = 3: both sides blocking - for use in two subprocesses (making pipeline from external processes)
*/
int janet_make_pipe(JanetHandle handles[2], int mode) {
#ifdef JANET_WINDOWS
@@ -2883,11 +2712,6 @@ int janet_make_pipe(JanetHandle handles[2], int mode) {
memset(&saAttr, 0, sizeof(saAttr));
saAttr.nLength = sizeof(saAttr);
saAttr.bInheritHandle = TRUE;
if (mode == 3) {
/* No overlapped IO involved, just call CreatePipe */
if (!CreatePipe(handles, handles + 1, &saAttr, 0)) return -1;
return 0;
}
sprintf(PipeNameBuffer,
"\\\\.\\Pipe\\JanetPipeFile.%08x.%08x",
(unsigned int) GetCurrentProcessId(),
@@ -2933,8 +2757,8 @@ int janet_make_pipe(JanetHandle handles[2], int mode) {
if (pipe(handles)) return -1;
if (mode != 2 && fcntl(handles[0], F_SETFD, FD_CLOEXEC)) goto error;
if (mode != 1 && fcntl(handles[1], F_SETFD, FD_CLOEXEC)) goto error;
if (mode != 2 && mode != 3 && fcntl(handles[0], F_SETFL, O_NONBLOCK)) goto error;
if (mode != 1 && mode != 3 && fcntl(handles[1], F_SETFL, O_NONBLOCK)) goto error;
if (mode != 2 && fcntl(handles[0], F_SETFL, O_NONBLOCK)) goto error;
if (mode != 1 && fcntl(handles[1], F_SETFL, O_NONBLOCK)) goto error;
return 0;
error:
close(handles[0]);
@@ -3008,7 +2832,7 @@ static JanetEVGenericMessage janet_go_thread_subr(JanetEVGenericMessage args) {
janet_gcroot(janet_wrap_table(janet_vm.abstract_registry));
}
/* Get supervisor */
/* Get supervsior */
if (flags & JANET_THREAD_SUPERVISOR_FLAG) {
Janet sup =
janet_unmarshal(nextbytes, endbytes - nextbytes,
@@ -3022,8 +2846,7 @@ static JanetEVGenericMessage janet_go_thread_subr(JanetEVGenericMessage args) {
uint32_t count1;
memcpy(&count1, nextbytes, sizeof(count1));
size_t count = (size_t) count1;
/* Use division to avoid overflowing size_t */
if (count > (endbytes - nextbytes - sizeof(count1)) / sizeof(JanetCFunRegistry)) {
if (count > (endbytes - nextbytes) * sizeof(JanetCFunRegistry)) {
janet_panic("thread message invalid");
}
janet_vm.registry_count = count;
@@ -3181,7 +3004,6 @@ JANET_NO_RETURN void janet_sleep_await(double sec) {
to.is_error = 0;
to.sched_id = to.fiber->sched_id;
to.curr_fiber = NULL;
to.has_worker = 0;
add_timeout(to);
janet_await();
}
@@ -3195,56 +3017,26 @@ JANET_CORE_FN(cfun_ev_sleep,
}
JANET_CORE_FN(cfun_ev_deadline,
"(ev/deadline sec &opt tocancel tocheck intr?)",
"Schedules the event loop to try to cancel the `tocancel` task as with `ev/cancel`. "
"After `sec` seconds, the event loop will attempt cancellation of `tocancel` if the "
"`tocheck` fiber is resumable. `sec` is a number that can have a fractional part. "
"`tocancel` defaults to `(fiber/root)`, but if specified, must be a task (root "
"fiber). `tocheck` defaults to `(fiber/current)`, but if specified, must be a fiber. "
"Returns `tocancel` immediately. If `interrupt?` is set to true, will create a "
"background thread to try to interrupt the VM if the timeout expires.") {
janet_arity(argc, 1, 4);
"(ev/deadline sec &opt tocancel tocheck)",
"Schedules the event loop to try to cancel the `tocancel` "
"task as with `ev/cancel`. After `sec` seconds, the event "
"loop will attempt cancellation of `tocancel` if the "
"`tocheck` fiber is resumable. `sec` is a number that can "
"have a fractional part. `tocancel` defaults to "
"`(fiber/root)`, but if specified, must be a task (root "
"fiber). `tocheck` defaults to `(fiber/current)`, but if "
"specified, should be a fiber. Returns `tocancel` "
"immediately.") {
janet_arity(argc, 1, 3);
double sec = janet_getnumber(argv, 0);
sec = (sec < 0) ? 0 : sec;
JanetFiber *tocancel = janet_optfiber(argv, argc, 1, janet_vm.root_fiber);
JanetFiber *tocheck = janet_optfiber(argv, argc, 2, janet_vm.fiber);
int use_interrupt = janet_optboolean(argv, argc, 3, 0);
JanetTimeout to;
to.when = ts_delta(ts_now(), sec);
to.fiber = tocancel;
to.curr_fiber = tocheck;
to.is_error = 0;
to.sched_id = to.fiber->sched_id;
if (use_interrupt) {
#ifdef JANET_ANDROID
janet_sandbox_assert(JANET_SANDBOX_SIGNAL);
#endif
JanetThreadedTimeout *tto = janet_malloc(sizeof(JanetThreadedTimeout));
if (NULL == tto) {
JANET_OUT_OF_MEMORY;
}
tto->sec = sec;
tto->vm = &janet_vm;
tto->fiber = tocheck;
#ifdef JANET_WINDOWS
HANDLE worker = CreateThread(NULL, 0, janet_timeout_body, tto, 0, NULL);
if (NULL == worker) {
janet_free(tto);
janet_panic("failed to create thread");
}
#else
pthread_t worker;
int err = pthread_create(&worker, NULL, janet_timeout_body, tto);
if (err) {
janet_free(tto);
janet_panicf("%s", janet_strerror(err));
}
#endif
to.has_worker = 1;
to.worker = worker;
} else {
to.has_worker = 0;
}
add_timeout(to);
return janet_wrap_fiber(tocancel);
}
@@ -3424,64 +3216,6 @@ JANET_CORE_FN(janet_cfun_rwlock_write_release,
return argv[0];
}
static JanetFile *get_file_for_stream(JanetStream *stream) {
int32_t flags = 0;
char fmt[4] = {0};
int index = 0;
if (stream->flags & JANET_STREAM_READABLE) {
flags |= JANET_FILE_READ;
janet_sandbox_assert(JANET_SANDBOX_FS_READ);
fmt[index++] = 'r';
}
if (stream->flags & JANET_STREAM_WRITABLE) {
flags |= JANET_FILE_WRITE;
janet_sandbox_assert(JANET_SANDBOX_FS_WRITE);
int currindex = index;
fmt[index++] = (currindex == 0) ? 'w' : '+';
}
if (index == 0) return NULL;
/* duplicate handle when converting stream to file */
#ifdef JANET_WINDOWS
int htype = 0;
if (fmt[0] == 'r' && fmt[1] == '+') {
htype = _O_RDWR;
} else if (fmt[0] == 'r') {
htype = _O_RDONLY;
} else if (fmt[0] == 'w') {
htype = _O_WRONLY;
}
int fd = _open_osfhandle((intptr_t) stream->handle, htype);
if (fd < 0) return NULL;
int fd_dup = _dup(fd);
if (fd_dup < 0) return NULL;
FILE *f = _fdopen(fd_dup, fmt);
if (NULL == f) {
_close(fd_dup);
return NULL;
}
#else
int fd_dup = dup(stream->handle);
if (fd_dup < 0) return NULL;
FILE *f = fdopen(fd_dup, fmt);
if (NULL == f) {
close(fd_dup);
return NULL;
}
#endif
return janet_makejfile(f, flags);
}
JANET_CORE_FN(janet_cfun_to_file,
"(ev/to-file)",
"Create core/file copy of the stream. This value can be used "
"when blocking IO behavior is needed.") {
janet_fixarity(argc, 1);
JanetStream *stream = janet_getabstract(argv, 0, &janet_stream_type);
JanetFile *iof = get_file_for_stream(stream);
if (iof == NULL) janet_panic("cannot make file from stream");
return janet_wrap_abstract(iof);
}
JANET_CORE_FN(janet_cfun_ev_all_tasks,
"(ev/all-tasks)",
"Get an array of all active fibers that are being used by the scheduler.") {
@@ -3526,7 +3260,6 @@ void janet_lib_ev(JanetTable *env) {
JANET_CORE_REG("ev/acquire-wlock", janet_cfun_rwlock_write_lock),
JANET_CORE_REG("ev/release-rlock", janet_cfun_rwlock_read_release),
JANET_CORE_REG("ev/release-wlock", janet_cfun_rwlock_write_release),
JANET_CORE_REG("ev/to-file", janet_cfun_to_file),
JANET_CORE_REG("ev/all-tasks", janet_cfun_ev_all_tasks),
JANET_REG_END
};

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -56,9 +56,6 @@
#if (defined(__x86_64__) || defined(_M_X64)) && !defined(JANET_WINDOWS)
#define JANET_FFI_SYSV64_ENABLED
#endif
#if (defined(__aarch64__) || defined(_M_ARM64)) && !defined(JANET_WINDOWS)
#define JANET_FFI_AAPCS64_ENABLED
#endif
typedef struct JanetFFIType JanetFFIType;
typedef struct JanetFFIStruct JanetFFIStruct;
@@ -143,13 +140,7 @@ typedef enum {
JANET_WIN64_REGISTER,
JANET_WIN64_STACK,
JANET_WIN64_REGISTER_REF,
JANET_WIN64_STACK_REF,
JANET_AAPCS64_GENERAL,
JANET_AAPCS64_SSE,
JANET_AAPCS64_GENERAL_REF,
JANET_AAPCS64_STACK,
JANET_AAPCS64_STACK_REF,
JANET_AAPCS64_NONE
JANET_WIN64_STACK_REF
} JanetFFIWordSpec;
/* Describe how each Janet argument is interpreted in terms of machine words
@@ -164,16 +155,13 @@ typedef struct {
typedef enum {
JANET_FFI_CC_NONE,
JANET_FFI_CC_SYSV_64,
JANET_FFI_CC_WIN_64,
JANET_FFI_CC_AAPCS64
JANET_FFI_CC_WIN_64
} JanetFFICallingConvention;
#ifdef JANET_FFI_WIN64_ENABLED
#define JANET_FFI_CC_DEFAULT JANET_FFI_CC_WIN_64
#elif defined(JANET_FFI_SYSV64_ENABLED)
#define JANET_FFI_CC_DEFAULT JANET_FFI_CC_SYSV_64
#elif defined(JANET_FFI_AAPCS64_ENABLED)
#define JANET_FFI_CC_DEFAULT JANET_FFI_CC_AAPCS64
#else
#define JANET_FFI_CC_DEFAULT JANET_FFI_CC_NONE
#endif
@@ -313,9 +301,6 @@ static JanetFFICallingConvention decode_ffi_cc(const uint8_t *name) {
#endif
#ifdef JANET_FFI_SYSV64_ENABLED
if (!janet_cstrcmp(name, "sysv64")) return JANET_FFI_CC_SYSV_64;
#endif
#ifdef JANET_FFI_AAPCS64_ENABLED
if (!janet_cstrcmp(name, "aapcs64")) return JANET_FFI_CC_AAPCS64;
#endif
if (!janet_cstrcmp(name, "default")) return JANET_FFI_CC_DEFAULT;
janet_panicf("unknown calling convention %s", name);
@@ -400,7 +385,7 @@ static JanetFFIStruct *build_struct_type(int32_t argc, const Janet *argv) {
JanetFFIStruct *st = janet_abstract(&janet_struct_type,
sizeof(JanetFFIStruct) + argc * sizeof(JanetFFIStructMember));
st->field_count = 0;
st->field_count = member_count;
st->size = 0;
st->align = 1;
if (argc == 0) {
@@ -418,7 +403,6 @@ static JanetFFIStruct *build_struct_type(int32_t argc, const Janet *argv) {
st->fields[i].type = decode_ffi_type(argv[j]);
size_t el_size = type_size(st->fields[i].type);
size_t el_align = type_align(st->fields[i].type);
if (el_align <= 0) janet_panicf("bad field type %V", argv[j]);
if (all_packed || pack_one) {
if (st->size % el_align != 0) is_aligned = 0;
st->fields[i].offset = st->size;
@@ -434,7 +418,6 @@ static JanetFFIStruct *build_struct_type(int32_t argc, const Janet *argv) {
st->size += (st->align - 1);
st->size /= st->align;
st->size *= st->align;
st->field_count = member_count;
return st;
}
@@ -492,7 +475,7 @@ JANET_CORE_FN(cfun_ffi_align,
static void *janet_ffi_getpointer(const Janet *argv, int32_t n) {
switch (janet_type(argv[n])) {
default:
janet_panicf("bad slot #%d, expected ffi pointer convertible type, got %v", n, argv[n]);
janet_panicf("bad slot #%d, expected ffi pointer convertable type, got %v", n, argv[n]);
case JANET_POINTER:
case JANET_STRING:
case JANET_KEYWORD:
@@ -780,101 +763,6 @@ static JanetFFIWordSpec sysv64_classify(JanetFFIType type) {
}
#endif
#ifdef JANET_FFI_AAPCS64_ENABLED
/* Procedure Call Standard for the Arm® 64-bit Architecture (AArch64) 2023Q3 October 6, 2023
* See section 6.8.2 Parameter passing rules.
* https://github.com/ARM-software/abi-aa/releases/download/2023Q3/aapcs64.pdf
*
* Additional documentation needed for Apple platforms.
* https://developer.apple.com/documentation/xcode/writing-arm64-code-for-apple-platforms */
#define JANET_FFI_AAPCS64_FORCE_STACK_ALIGN(ptr, alignment) (ptr = ((ptr) + ((alignment) - 1)) & ~((alignment) - 1))
#if !defined(JANET_APPLE)
#define JANET_FFI_AAPCS64_STACK_ALIGN(ptr, alignment) ((void) alignment, JANET_FFI_AAPCS64_FORCE_STACK_ALIGN(ptr, 8))
#else
#define JANET_FFI_AAPCS64_STACK_ALIGN(ptr, alignment) JANET_FFI_AAPCS64_FORCE_STACK_ALIGN(ptr, alignment)
#endif
typedef struct {
uint64_t a;
uint64_t b;
} Aapcs64Variant1ReturnGeneral;
typedef struct {
double a;
double b;
double c;
double d;
} Aapcs64Variant2ReturnSse;
/* Workaround for passing a return value pointer through x8.
* Limits struct returns to 128 bytes. */
typedef struct {
uint64_t a;
uint64_t b;
uint64_t c;
uint64_t d;
uint64_t e;
uint64_t f;
uint64_t g;
uint64_t h;
uint64_t i;
uint64_t j;
uint64_t k;
uint64_t l;
uint64_t m;
uint64_t n;
uint64_t o;
uint64_t p;
} Aapcs64Variant3ReturnPointer;
static JanetFFIWordSpec aapcs64_classify(JanetFFIType type) {
switch (type.prim) {
case JANET_FFI_TYPE_PTR:
case JANET_FFI_TYPE_STRING:
case JANET_FFI_TYPE_BOOL:
case JANET_FFI_TYPE_INT8:
case JANET_FFI_TYPE_INT16:
case JANET_FFI_TYPE_INT32:
case JANET_FFI_TYPE_INT64:
case JANET_FFI_TYPE_UINT8:
case JANET_FFI_TYPE_UINT16:
case JANET_FFI_TYPE_UINT32:
case JANET_FFI_TYPE_UINT64:
return JANET_AAPCS64_GENERAL;
case JANET_FFI_TYPE_DOUBLE:
case JANET_FFI_TYPE_FLOAT:
return JANET_AAPCS64_SSE;
case JANET_FFI_TYPE_STRUCT: {
JanetFFIStruct *st = type.st;
if (st->field_count <= 4 && aapcs64_classify(st->fields[0].type) == JANET_AAPCS64_SSE) {
bool is_hfa = true;
for (uint32_t i = 1; i < st->field_count; i++) {
if (st->fields[0].type.prim != st->fields[i].type.prim) {
is_hfa = false;
break;
}
}
if (is_hfa) {
return JANET_AAPCS64_SSE;
}
}
if (type_size(type) > 16) {
return JANET_AAPCS64_GENERAL_REF;
}
return JANET_AAPCS64_GENERAL;
}
case JANET_FFI_TYPE_VOID:
return JANET_AAPCS64_NONE;
default:
janet_panic("nyi");
return JANET_AAPCS64_NONE;
}
}
#endif
JANET_CORE_FN(cfun_ffi_signature,
"(ffi/signature calling-convention ret-type & arg-types)",
"Create a function signature object that can be used to make calls "
@@ -1072,96 +960,6 @@ JANET_CORE_FN(cfun_ffi_signature,
}
break;
#endif
#ifdef JANET_FFI_AAPCS64_ENABLED
case JANET_FFI_CC_AAPCS64: {
uint32_t next_general_reg = 0;
uint32_t next_fp_reg = 0;
uint32_t stack_offset = 0;
uint32_t ref_stack_offset = 0;
JanetFFIWordSpec ret_spec = aapcs64_classify(ret_type);
ret.spec = ret_spec;
if (ret_spec == JANET_AAPCS64_SSE) {
variant = 1;
} else if (ret_spec == JANET_AAPCS64_GENERAL_REF) {
if (type_size(ret_type) > sizeof(Aapcs64Variant3ReturnPointer)) {
janet_panic("return value bigger than supported");
}
variant = 2;
} else {
variant = 0;
}
for (uint32_t i = 0; i < arg_count; i++) {
mappings[i].type = decode_ffi_type(argv[i + 2]);
mappings[i].spec = aapcs64_classify(mappings[i].type);
size_t arg_size = type_size(mappings[i].type);
switch (mappings[i].spec) {
case JANET_AAPCS64_GENERAL: {
bool arg_is_struct = mappings[i].type.prim == JANET_FFI_TYPE_STRUCT;
uint32_t needed_registers = (arg_size + 7) / 8;
if (next_general_reg + needed_registers <= 8) {
mappings[i].offset = next_general_reg;
next_general_reg += needed_registers;
} else {
size_t arg_align = arg_is_struct ? 8 : type_align(mappings[i].type);
mappings[i].spec = JANET_AAPCS64_STACK;
mappings[i].offset = JANET_FFI_AAPCS64_STACK_ALIGN(stack_offset, arg_align);
#if !defined(JANET_APPLE)
stack_offset += arg_size > 8 ? arg_size : 8;
#else
stack_offset += arg_size;
#endif
next_general_reg = 8;
}
break;
}
case JANET_AAPCS64_GENERAL_REF:
if (next_general_reg < 8) {
mappings[i].offset = next_general_reg++;
} else {
mappings[i].spec = JANET_AAPCS64_STACK_REF;
mappings[i].offset = JANET_FFI_AAPCS64_STACK_ALIGN(stack_offset, 8);
stack_offset += 8;
}
mappings[i].offset2 = JANET_FFI_AAPCS64_FORCE_STACK_ALIGN(ref_stack_offset, 8);
ref_stack_offset += arg_size;
break;
case JANET_AAPCS64_SSE: {
uint32_t needed_registers = (arg_size + 7) / 8;
if (next_fp_reg + needed_registers <= 8) {
mappings[i].offset = next_fp_reg;
next_fp_reg += needed_registers;
} else {
mappings[i].spec = JANET_AAPCS64_STACK;
mappings[i].offset = JANET_FFI_AAPCS64_STACK_ALIGN(stack_offset, 8);
#if !defined(JANET_APPLE)
stack_offset += 8;
#else
stack_offset += arg_size;
#endif
}
break;
}
default:
janet_panic("nyi");
}
}
stack_offset = (stack_offset + 15) & ~0xFUL;
ref_stack_offset = (ref_stack_offset + 15) & ~0xFUL;
stack_count = stack_offset + ref_stack_offset;
for (uint32_t i = 0; i < arg_count; i++) {
if (mappings[i].spec == JANET_AAPCS64_GENERAL_REF || mappings[i].spec == JANET_AAPCS64_STACK_REF) {
mappings[i].offset2 = stack_offset + mappings[i].offset2;
}
}
}
break;
#endif
}
/* Create signature abstract value */
@@ -1496,99 +1294,6 @@ static Janet janet_ffi_win64(JanetFFISignature *signature, void *function_pointe
#endif
#ifdef JANET_FFI_AAPCS64_ENABLED
static void janet_ffi_aapcs64_standard_callback(void *ctx, void *userdata) {
janet_ffi_trampoline(ctx, userdata);
}
typedef Aapcs64Variant1ReturnGeneral janet_aapcs64_variant_1(uint64_t x0, uint64_t x1, uint64_t x2, uint64_t x3, uint64_t x4, uint64_t x5, uint64_t x6, uint64_t x7,
double v0, double v1, double v2, double v3, double v4, double v5, double v6, double v7);
typedef Aapcs64Variant2ReturnSse janet_aapcs64_variant_2(uint64_t x0, uint64_t x1, uint64_t x2, uint64_t x3, uint64_t x4, uint64_t x5, uint64_t x6, uint64_t x7,
double v0, double v1, double v2, double v3, double v4, double v5, double v6, double v7);
typedef Aapcs64Variant3ReturnPointer janet_aapcs64_variant_3(uint64_t x0, uint64_t x1, uint64_t x2, uint64_t x3, uint64_t x4, uint64_t x5, uint64_t x6, uint64_t x7,
double v0, double v1, double v2, double v3, double v4, double v5, double v6, double v7);
static Janet janet_ffi_aapcs64(JanetFFISignature *signature, void *function_pointer, const Janet *argv) {
union {
Aapcs64Variant1ReturnGeneral general_return;
Aapcs64Variant2ReturnSse sse_return;
Aapcs64Variant3ReturnPointer pointer_return;
} retu;
uint64_t regs[8];
double fp_regs[8];
void *ret_mem = &retu.general_return;
/* Apple's stack values do not need to be 8-byte aligned,
* thus all stack offsets refer to actual byte positions. */
uint8_t *stack = alloca(signature->stack_count);
#if defined(JANET_APPLE)
/* Values must be zero-extended by the caller instead of the callee. */
memset(stack, 0, signature->stack_count);
#endif
for (uint32_t i = 0; i < signature->arg_count; i++) {
int32_t n = i + 2;
JanetFFIMapping arg = signature->args[i];
void *to = NULL;
switch (arg.spec) {
case JANET_AAPCS64_GENERAL:
to = regs + arg.offset;
break;
case JANET_AAPCS64_GENERAL_REF:
to = stack + arg.offset2;
regs[arg.offset] = (uint64_t) to;
break;
case JANET_AAPCS64_SSE:
to = fp_regs + arg.offset;
break;
case JANET_AAPCS64_STACK:
to = stack + arg.offset;
break;
case JANET_AAPCS64_STACK_REF:
to = stack + arg.offset2;
uint64_t *ptr = (uint64_t *) stack + arg.offset;
*ptr = (uint64_t) to;
break;
default:
janet_panic("nyi");
}
if (to) {
janet_ffi_write_one(to, argv, n, arg.type, JANET_FFI_MAX_RECUR);
}
}
switch (signature->variant) {
case 0:
retu.general_return = ((janet_aapcs64_variant_1 *)(function_pointer))(
regs[0], regs[1], regs[2], regs[3],
regs[4], regs[5], regs[6], regs[7],
fp_regs[0], fp_regs[1], fp_regs[2], fp_regs[3],
fp_regs[4], fp_regs[5], fp_regs[6], fp_regs[7]);
break;
case 1:
retu.sse_return = ((janet_aapcs64_variant_2 *)(function_pointer))(
regs[0], regs[1], regs[2], regs[3],
regs[4], regs[5], regs[6], regs[7],
fp_regs[0], fp_regs[1], fp_regs[2], fp_regs[3],
fp_regs[4], fp_regs[5], fp_regs[6], fp_regs[7]);
break;
case 2: {
retu.pointer_return = ((janet_aapcs64_variant_3 *)(function_pointer))(
regs[0], regs[1], regs[2], regs[3],
regs[4], regs[5], regs[6], regs[7],
fp_regs[0], fp_regs[1], fp_regs[2], fp_regs[3],
fp_regs[4], fp_regs[5], fp_regs[6], fp_regs[7]);
}
}
return janet_ffi_read_one(ret_mem, signature->ret.type, JANET_FFI_MAX_RECUR);
}
#endif
/* Allocate executable memory chunks in sizes of a page. Ideally we would keep
* an allocator around so that multiple JIT allocations would point to the same
* region but it isn't really worth it. */
@@ -1668,10 +1373,6 @@ JANET_CORE_FN(cfun_ffi_call,
#ifdef JANET_FFI_SYSV64_ENABLED
case JANET_FFI_CC_SYSV_64:
return janet_ffi_sysv64(signature, function_pointer, argv);
#endif
#ifdef JANET_FFI_AAPCS64_ENABLED
case JANET_FFI_CC_AAPCS64:
return janet_ffi_aapcs64(signature, function_pointer, argv);
#endif
}
}
@@ -1686,7 +1387,7 @@ JANET_CORE_FN(cfun_ffi_buffer_write,
JanetFFIType type = decode_ffi_type(argv[0]);
uint32_t el_size = (uint32_t) type_size(type);
JanetBuffer *buffer = janet_optbuffer(argv, argc, 2, el_size);
int32_t index = janet_optnat(argv, argc, 3, buffer->count);
int32_t index = janet_optnat(argv, argc, 3, 0);
int32_t old_count = buffer->count;
if (index > old_count) janet_panic("index out of bounds");
buffer->count = index;
@@ -1741,10 +1442,6 @@ JANET_CORE_FN(cfun_ffi_get_callback_trampoline,
#ifdef JANET_FFI_SYSV64_ENABLED
case JANET_FFI_CC_SYSV_64:
return janet_wrap_pointer(janet_ffi_sysv64_standard_callback);
#endif
#ifdef JANET_FFI_AAPCS64_ENABLED
case JANET_FFI_CC_AAPCS64:
return janet_wrap_pointer(janet_ffi_aapcs64_standard_callback);
#endif
}
}
@@ -1864,9 +1561,6 @@ JANET_CORE_FN(cfun_ffi_supported_calling_conventions,
#endif
#ifdef JANET_FFI_SYSV64_ENABLED
janet_array_push(array, janet_ckeywordv("sysv64"));
#endif
#ifdef JANET_FFI_AAPCS64_ENABLED
janet_array_push(array, janet_ckeywordv("aapcs64"));
#endif
janet_array_push(array, janet_ckeywordv("none"));
return janet_wrap_array(array);

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to

View File

@@ -1,688 +0,0 @@
/*
* Copyright (c) 2025 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#ifndef JANET_AMALG
#include "features.h"
#include <janet.h>
#include "util.h"
#endif
#ifdef JANET_EV
#ifdef JANET_FILEWATCH
#ifdef JANET_LINUX
#include <sys/inotify.h>
#include <unistd.h>
#endif
#ifdef JANET_WINDOWS
#include <windows.h>
#endif
typedef struct {
const char *name;
uint32_t flag;
} JanetWatchFlagName;
typedef struct {
#ifndef JANET_WINDOWS
JanetStream *stream;
#endif
JanetTable *watch_descriptors;
JanetChannel *channel;
uint32_t default_flags;
int is_watching;
} JanetWatcher;
#ifdef JANET_LINUX
#include <sys/inotify.h>
#include <unistd.h>
static const JanetWatchFlagName watcher_flags_linux[] = {
{"access", IN_ACCESS},
{"all", IN_ALL_EVENTS},
{"attrib", IN_ATTRIB},
{"close-nowrite", IN_CLOSE_NOWRITE},
{"close-write", IN_CLOSE_WRITE},
{"create", IN_CREATE},
{"delete", IN_DELETE},
{"delete-self", IN_DELETE_SELF},
{"ignored", IN_IGNORED},
{"modify", IN_MODIFY},
{"move-self", IN_MOVE_SELF},
{"moved-from", IN_MOVED_FROM},
{"moved-to", IN_MOVED_TO},
{"open", IN_OPEN},
{"q-overflow", IN_Q_OVERFLOW},
{"unmount", IN_UNMOUNT},
};
static uint32_t decode_watch_flags(const Janet *options, int32_t n) {
uint32_t flags = 0;
for (int32_t i = 0; i < n; i++) {
if (!(janet_checktype(options[i], JANET_KEYWORD))) {
janet_panicf("expected keyword, got %v", options[i]);
}
JanetKeyword keyw = janet_unwrap_keyword(options[i]);
const JanetWatchFlagName *result = janet_strbinsearch(watcher_flags_linux,
sizeof(watcher_flags_linux) / sizeof(JanetWatchFlagName),
sizeof(JanetWatchFlagName),
keyw);
if (!result) {
janet_panicf("unknown inotify flag %v", options[i]);
}
flags |= result->flag;
}
return flags;
}
static void janet_watcher_init(JanetWatcher *watcher, JanetChannel *channel, uint32_t default_flags) {
int fd;
do {
fd = inotify_init1(IN_NONBLOCK | IN_CLOEXEC);
} while (fd == -1 && errno == EINTR);
if (fd == -1) {
janet_panicv(janet_ev_lasterr());
}
watcher->watch_descriptors = janet_table(0);
watcher->channel = channel;
watcher->default_flags = default_flags;
watcher->is_watching = 0;
watcher->stream = janet_stream(fd, JANET_STREAM_READABLE, NULL);
}
static void janet_watcher_add(JanetWatcher *watcher, const char *path, uint32_t flags) {
if (watcher->stream == NULL) janet_panic("watcher closed");
int result;
do {
result = inotify_add_watch(watcher->stream->handle, path, flags);
} while (result == -1 && errno == EINTR);
if (result == -1) {
janet_panicv(janet_ev_lasterr());
}
Janet name = janet_cstringv(path);
Janet wd = janet_wrap_integer(result);
janet_table_put(watcher->watch_descriptors, name, wd);
janet_table_put(watcher->watch_descriptors, wd, name);
}
static void janet_watcher_remove(JanetWatcher *watcher, const char *path) {
if (watcher->stream == NULL) janet_panic("watcher closed");
Janet check = janet_table_get(watcher->watch_descriptors, janet_cstringv(path));
janet_assert(janet_checktype(check, JANET_NUMBER), "bad watch descriptor");
int watch_handle = janet_unwrap_integer(check);
int result;
do {
result = inotify_rm_watch(watcher->stream->handle, watch_handle);
} while (result != -1 && errno == EINTR);
if (result == -1) {
janet_panicv(janet_ev_lasterr());
}
}
static void watcher_callback_read(JanetFiber *fiber, JanetAsyncEvent event) {
JanetStream *stream = fiber->ev_stream;
JanetWatcher *watcher = *((JanetWatcher **) fiber->ev_state);
char buf[1024];
switch (event) {
default:
break;
case JANET_ASYNC_EVENT_MARK:
janet_mark(janet_wrap_abstract(watcher));
break;
case JANET_ASYNC_EVENT_CLOSE:
janet_schedule(fiber, janet_wrap_nil());
janet_async_end(fiber);
break;
case JANET_ASYNC_EVENT_ERR: {
janet_schedule(fiber, janet_wrap_nil());
janet_async_end(fiber);
break;
}
read_more:
case JANET_ASYNC_EVENT_HUP:
case JANET_ASYNC_EVENT_INIT:
case JANET_ASYNC_EVENT_READ: {
Janet name = janet_wrap_nil();
/* Assumption - read will never return partial events *
* From documentation:
*
* The behavior when the buffer given to read(2) is too small to
* return information about the next event depends on the kernel
* version: before Linux 2.6.21, read(2) returns 0; since Linux
* 2.6.21, read(2) fails with the error EINVAL. Specifying a buffer
* of size
*
* sizeof(struct inotify_event) + NAME_MAX + 1
*
* will be sufficient to read at least one event. */
ssize_t nread;
do {
nread = read(stream->handle, buf, sizeof(buf));
} while (nread == -1 && errno == EINTR);
/* Check for errors - special case errors that can just be waited on to fix */
if (nread == -1) {
if (errno == EAGAIN || errno == EWOULDBLOCK) {
break;
}
janet_cancel(fiber, janet_ev_lasterr());
fiber->ev_state = NULL;
janet_async_end(fiber);
break;
}
if (nread < (ssize_t) sizeof(struct inotify_event)) break;
/* Iterate through all events read from the buffer */
char *cursor = buf;
while (cursor < buf + nread) {
struct inotify_event inevent;
memcpy(&inevent, cursor, sizeof(inevent));
cursor += sizeof(inevent);
/* Read path of inevent */
if (inevent.len) {
name = janet_cstringv(cursor);
cursor += inevent.len;
}
/* Got an event */
Janet path = janet_table_get(watcher->watch_descriptors, janet_wrap_integer(inevent.wd));
JanetKV *event = janet_struct_begin(6);
janet_struct_put(event, janet_ckeywordv("wd"), janet_wrap_integer(inevent.wd));
janet_struct_put(event, janet_ckeywordv("wd-path"), path);
if (janet_checktype(name, JANET_NIL)) {
/* We were watching a file directly, so path is the full path. Split into dirname / basename */
JanetString spath = janet_unwrap_string(path);
const uint8_t *cursor = spath + janet_string_length(spath);
const uint8_t *cursor_end = cursor;
while (cursor > spath && cursor[0] != '/') {
cursor--;
}
if (cursor == spath) {
janet_struct_put(event, janet_ckeywordv("dir-name"), path);
janet_struct_put(event, janet_ckeywordv("file-name"), name);
} else {
janet_struct_put(event, janet_ckeywordv("dir-name"), janet_wrap_string(janet_string(spath, (cursor - spath))));
janet_struct_put(event, janet_ckeywordv("file-name"), janet_wrap_string(janet_string(cursor + 1, (cursor_end - cursor - 1))));
}
} else {
janet_struct_put(event, janet_ckeywordv("dir-name"), path);
janet_struct_put(event, janet_ckeywordv("file-name"), name);
}
janet_struct_put(event, janet_ckeywordv("cookie"), janet_wrap_integer(inevent.cookie));
Janet etype = janet_ckeywordv("type");
const JanetWatchFlagName *wfn_end = watcher_flags_linux + sizeof(watcher_flags_linux) / sizeof(watcher_flags_linux[0]);
for (const JanetWatchFlagName *wfn = watcher_flags_linux; wfn < wfn_end; wfn++) {
if ((inevent.mask & wfn->flag) == wfn->flag) janet_struct_put(event, etype, janet_ckeywordv(wfn->name));
}
Janet eventv = janet_wrap_struct(janet_struct_end(event));
janet_channel_give(watcher->channel, eventv);
}
/* Read some more if possible */
goto read_more;
}
break;
}
}
static void janet_watcher_listen(JanetWatcher *watcher) {
if (watcher->is_watching) janet_panic("already watching");
watcher->is_watching = 1;
JanetFunction *thunk = janet_thunk_delay(janet_wrap_nil());
JanetFiber *fiber = janet_fiber(thunk, 64, 0, NULL);
JanetWatcher **state = janet_malloc(sizeof(JanetWatcher *)); /* Gross */
*state = watcher;
janet_async_start_fiber(fiber, watcher->stream, JANET_ASYNC_LISTEN_READ, watcher_callback_read, state);
janet_gcroot(janet_wrap_abstract(watcher));
}
static void janet_watcher_unlisten(JanetWatcher *watcher) {
if (!watcher->is_watching) return;
watcher->is_watching = 0;
janet_stream_close(watcher->stream);
janet_gcunroot(janet_wrap_abstract(watcher));
}
#elif JANET_WINDOWS
#define WATCHFLAG_RECURSIVE 0x100000u
static const JanetWatchFlagName watcher_flags_windows[] = {
{
"all",
FILE_NOTIFY_CHANGE_ATTRIBUTES |
FILE_NOTIFY_CHANGE_CREATION |
FILE_NOTIFY_CHANGE_DIR_NAME |
FILE_NOTIFY_CHANGE_FILE_NAME |
FILE_NOTIFY_CHANGE_LAST_ACCESS |
FILE_NOTIFY_CHANGE_LAST_WRITE |
FILE_NOTIFY_CHANGE_SECURITY |
FILE_NOTIFY_CHANGE_SIZE |
WATCHFLAG_RECURSIVE
},
{"attributes", FILE_NOTIFY_CHANGE_ATTRIBUTES},
{"creation", FILE_NOTIFY_CHANGE_CREATION},
{"dir-name", FILE_NOTIFY_CHANGE_DIR_NAME},
{"file-name", FILE_NOTIFY_CHANGE_FILE_NAME},
{"last-access", FILE_NOTIFY_CHANGE_LAST_ACCESS},
{"last-write", FILE_NOTIFY_CHANGE_LAST_WRITE},
{"recursive", WATCHFLAG_RECURSIVE},
{"security", FILE_NOTIFY_CHANGE_SECURITY},
{"size", FILE_NOTIFY_CHANGE_SIZE},
};
static uint32_t decode_watch_flags(const Janet *options, int32_t n) {
uint32_t flags = 0;
for (int32_t i = 0; i < n; i++) {
if (!(janet_checktype(options[i], JANET_KEYWORD))) {
janet_panicf("expected keyword, got %v", options[i]);
}
JanetKeyword keyw = janet_unwrap_keyword(options[i]);
const JanetWatchFlagName *result = janet_strbinsearch(watcher_flags_windows,
sizeof(watcher_flags_windows) / sizeof(JanetWatchFlagName),
sizeof(JanetWatchFlagName),
keyw);
if (!result) {
janet_panicf("unknown windows filewatch flag %v", options[i]);
}
flags |= result->flag;
}
return flags;
}
static void janet_watcher_init(JanetWatcher *watcher, JanetChannel *channel, uint32_t default_flags) {
watcher->watch_descriptors = janet_table(0);
watcher->channel = channel;
watcher->default_flags = default_flags;
watcher->is_watching = 0;
}
/* Since the file info padding includes embedded file names, we want to include more space for data.
* We also need to handle manually calculating changes if path names are too long, but ideally just avoid
* that scenario as much as possible */
#define FILE_INFO_PADDING (4096 * 4)
typedef struct {
OVERLAPPED overlapped;
JanetStream *stream;
JanetWatcher *watcher;
JanetFiber *fiber;
JanetString dir_path;
uint32_t flags;
uint64_t buf[FILE_INFO_PADDING / sizeof(uint64_t)]; /* Ensure alignment */
} OverlappedWatch;
#define NotifyChange FILE_NOTIFY_INFORMATION
static void read_dir_changes(OverlappedWatch *ow) {
BOOL result = ReadDirectoryChangesW(ow->stream->handle,
(NotifyChange *) ow->buf,
FILE_INFO_PADDING,
(ow->flags & WATCHFLAG_RECURSIVE) ? TRUE : FALSE,
ow->flags & ~WATCHFLAG_RECURSIVE,
NULL,
(OVERLAPPED *) ow,
NULL);
if (!result) {
janet_panicv(janet_ev_lasterr());
}
}
static const char *watcher_actions_windows[] = {
"unknown",
"added",
"removed",
"modified",
"renamed-old",
"renamed-new",
};
static void watcher_callback_read(JanetFiber *fiber, JanetAsyncEvent event) {
OverlappedWatch *ow = (OverlappedWatch *) fiber->ev_state;
JanetWatcher *watcher = ow->watcher;
switch (event) {
default:
break;
case JANET_ASYNC_EVENT_INIT:
janet_async_in_flight(fiber);
break;
case JANET_ASYNC_EVENT_MARK:
janet_mark(janet_wrap_abstract(ow->stream));
janet_mark(janet_wrap_fiber(ow->fiber));
janet_mark(janet_wrap_abstract(watcher));
janet_mark(janet_wrap_string(ow->dir_path));
break;
case JANET_ASYNC_EVENT_CLOSE:
janet_table_remove(ow->watcher->watch_descriptors, janet_wrap_string(ow->dir_path));
break;
case JANET_ASYNC_EVENT_ERR:
case JANET_ASYNC_EVENT_FAILED:
janet_stream_close(ow->stream);
break;
case JANET_ASYNC_EVENT_COMPLETE: {
if (!watcher->is_watching) {
janet_stream_close(ow->stream);
break;
}
NotifyChange *fni = (NotifyChange *) ow->buf;
while (1) {
/* Got an event */
/* Extract name */
Janet filename;
if (fni->FileNameLength) {
int32_t nbytes = (int32_t) WideCharToMultiByte(CP_UTF8, 0, fni->FileName, fni->FileNameLength / sizeof(wchar_t), NULL, 0, NULL, NULL);
janet_assert(nbytes, "bad utf8 path");
uint8_t *into = janet_string_begin(nbytes);
WideCharToMultiByte(CP_UTF8, 0, fni->FileName, fni->FileNameLength / sizeof(wchar_t), (char *) into, nbytes, NULL, NULL);
filename = janet_wrap_string(janet_string_end(into));
} else {
filename = janet_cstringv("");
}
JanetKV *event = janet_struct_begin(3);
janet_struct_put(event, janet_ckeywordv("type"), janet_ckeywordv(watcher_actions_windows[fni->Action]));
janet_struct_put(event, janet_ckeywordv("file-name"), filename);
janet_struct_put(event, janet_ckeywordv("dir-name"), janet_wrap_string(ow->dir_path));
Janet eventv = janet_wrap_struct(janet_struct_end(event));
janet_channel_give(watcher->channel, eventv);
/* Next event */
if (!fni->NextEntryOffset) break;
fni = (NotifyChange *)((char *)fni + fni->NextEntryOffset);
}
/* Make another call to read directory changes */
read_dir_changes(ow);
janet_async_in_flight(fiber);
}
break;
}
}
static void start_listening_ow(OverlappedWatch *ow) {
read_dir_changes(ow);
JanetStream *stream = ow->stream;
JanetFunction *thunk = janet_thunk_delay(janet_wrap_nil());
JanetFiber *fiber = janet_fiber(thunk, 64, 0, NULL);
fiber->supervisor_channel = janet_root_fiber()->supervisor_channel;
ow->fiber = fiber;
janet_async_start_fiber(fiber, stream, JANET_ASYNC_LISTEN_READ, watcher_callback_read, ow);
}
static void janet_watcher_add(JanetWatcher *watcher, const char *path, uint32_t flags) {
HANDLE handle = CreateFileA(path,
FILE_LIST_DIRECTORY | GENERIC_READ,
FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
NULL,
OPEN_EXISTING,
FILE_FLAG_OVERLAPPED | FILE_FLAG_BACKUP_SEMANTICS,
NULL);
if (handle == INVALID_HANDLE_VALUE) {
janet_panicv(janet_ev_lasterr());
}
JanetStream *stream = janet_stream(handle, JANET_STREAM_READABLE, NULL);
OverlappedWatch *ow = janet_malloc(sizeof(OverlappedWatch));
memset(ow, 0, sizeof(OverlappedWatch));
ow->stream = stream;
ow->dir_path = janet_cstring(path);
ow->fiber = NULL;
Janet pathv = janet_wrap_string(ow->dir_path);
ow->flags = flags | watcher->default_flags;
ow->watcher = watcher;
ow->overlapped.hEvent = CreateEvent(NULL, FALSE, 0, NULL); /* Do we need this */
Janet streamv = janet_wrap_pointer(ow);
janet_table_put(watcher->watch_descriptors, pathv, streamv);
if (watcher->is_watching) {
start_listening_ow(ow);
}
}
static void janet_watcher_remove(JanetWatcher *watcher, const char *path) {
Janet pathv = janet_cstringv(path);
Janet streamv = janet_table_get(watcher->watch_descriptors, pathv);
if (janet_checktype(streamv, JANET_NIL)) {
janet_panicf("path %v is not being watched", pathv);
}
janet_table_remove(watcher->watch_descriptors, pathv);
OverlappedWatch *ow = janet_unwrap_pointer(streamv);
janet_stream_close(ow->stream);
}
static void janet_watcher_listen(JanetWatcher *watcher) {
if (watcher->is_watching) janet_panic("already watching");
watcher->is_watching = 1;
for (int32_t i = 0; i < watcher->watch_descriptors->capacity; i++) {
const JanetKV *kv = watcher->watch_descriptors->data + i;
if (!janet_checktype(kv->value, JANET_POINTER)) continue;
OverlappedWatch *ow = janet_unwrap_pointer(kv->value);
start_listening_ow(ow);
}
janet_gcroot(janet_wrap_abstract(watcher));
}
static void janet_watcher_unlisten(JanetWatcher *watcher) {
if (!watcher->is_watching) return;
watcher->is_watching = 0;
for (int32_t i = 0; i < watcher->watch_descriptors->capacity; i++) {
const JanetKV *kv = watcher->watch_descriptors->data + i;
if (!janet_checktype(kv->value, JANET_POINTER)) continue;
OverlappedWatch *ow = janet_unwrap_pointer(kv->value);
janet_stream_close(ow->stream);
}
janet_table_clear(watcher->watch_descriptors);
janet_gcunroot(janet_wrap_abstract(watcher));
}
#else
/* Default implementation */
static uint32_t decode_watch_flags(const Janet *options, int32_t n) {
(void) options;
(void) n;
return 0;
}
static void janet_watcher_init(JanetWatcher *watcher, JanetChannel *channel, uint32_t default_flags) {
(void) watcher;
(void) channel;
(void) default_flags;
janet_panic("filewatch not supported on this platform");
}
static void janet_watcher_add(JanetWatcher *watcher, const char *path, uint32_t flags) {
(void) watcher;
(void) flags;
(void) path;
janet_panic("nyi");
}
static void janet_watcher_remove(JanetWatcher *watcher, const char *path) {
(void) watcher;
(void) path;
janet_panic("nyi");
}
static void janet_watcher_listen(JanetWatcher *watcher) {
(void) watcher;
janet_panic("nyi");
}
static void janet_watcher_unlisten(JanetWatcher *watcher) {
(void) watcher;
janet_panic("nyi");
}
#endif
/* C Functions */
static int janet_filewatch_mark(void *p, size_t s) {
JanetWatcher *watcher = (JanetWatcher *) p;
(void) s;
if (watcher->channel == NULL) return 0; /* Incomplete initialization */
#ifdef JANET_WINDOWS
for (int32_t i = 0; i < watcher->watch_descriptors->capacity; i++) {
const JanetKV *kv = watcher->watch_descriptors->data + i;
if (!janet_checktype(kv->value, JANET_POINTER)) continue;
OverlappedWatch *ow = janet_unwrap_pointer(kv->value);
janet_mark(janet_wrap_fiber(ow->fiber));
janet_mark(janet_wrap_abstract(ow->stream));
janet_mark(janet_wrap_string(ow->dir_path));
}
#else
janet_mark(janet_wrap_abstract(watcher->stream));
#endif
janet_mark(janet_wrap_abstract(watcher->channel));
janet_mark(janet_wrap_table(watcher->watch_descriptors));
return 0;
}
static const JanetAbstractType janet_filewatch_at = {
"filewatch/watcher",
NULL,
janet_filewatch_mark,
JANET_ATEND_GCMARK
};
JANET_CORE_FN(cfun_filewatch_make,
"(filewatch/new channel &opt default-flags)",
"Create a new filewatcher that will give events to a channel channel. See `filewatch/add` for available flags.\n\n"
"When an event is triggered by the filewatcher, a struct containing information will be given to channel as with `ev/give`. "
"The contents of the channel depend on the OS, but will contain some common keys:\n\n"
"* `:type` -- the type of the event that was raised.\n\n"
"* `:file-name` -- the base file name of the file that triggered the event.\n\n"
"* `:dir-name` -- the directory name of the file that triggered the event.\n\n"
"Events also will contain keys specific to the host OS.\n\n"
"Windows has no extra properties on events.\n\n"
"Linux has the following extra properties on events:\n\n"
"* `:wd` -- the integer key returned by `filewatch/add` for the path that triggered this.\n\n"
"* `:wd-path` -- the string path for watched directory of file. For files, will be the same as `:file-name`, and for directories, will be the same as `:dir-name`.\n\n"
"* `:cookie` -- a randomized integer used to associate related events, such as :moved-from and :moved-to events.\n\n"
"") {
janet_sandbox_assert(JANET_SANDBOX_FS_READ);
janet_arity(argc, 1, -1);
JanetChannel *channel = janet_getchannel(argv, 0);
JanetWatcher *watcher = janet_abstract(&janet_filewatch_at, sizeof(JanetWatcher));
uint32_t default_flags = decode_watch_flags(argv + 1, argc - 1);
janet_watcher_init(watcher, channel, default_flags);
return janet_wrap_abstract(watcher);
}
JANET_CORE_FN(cfun_filewatch_add,
"(filewatch/add watcher path &opt flags)",
"Add a path to the watcher. Available flags depend on the current OS, and are as follows:\n\n"
"Windows/MINGW (flags correspond to `FILE_NOTIFY_CHANGE_*` flags in win32 documentation):\n\n"
"* `:all` - trigger an event for all of the below triggers.\n\n"
"* `:attributes` - `FILE_NOTIFY_CHANGE_ATTRIBUTES`\n\n"
"* `:creation` - `FILE_NOTIFY_CHANGE_CREATION`\n\n"
"* `:dir-name` - `FILE_NOTIFY_CHANGE_DIR_NAME`\n\n"
"* `:last-access` - `FILE_NOTIFY_CHANGE_LAST_ACCESS`\n\n"
"* `:last-write` - `FILE_NOTIFY_CHANGE_LAST_WRITE`\n\n"
"* `:security` - `FILE_NOTIFY_CHANGE_SECURITY`\n\n"
"* `:size` - `FILE_NOTIFY_CHANGE_SIZE`\n\n"
"* `:recursive` - watch subdirectories recursively\n\n"
"Linux (flags correspond to `IN_*` flags from <sys/inotify.h>):\n\n"
"* `:access` - `IN_ACCESS`\n\n"
"* `:all` - `IN_ALL_EVENTS`\n\n"
"* `:attrib` - `IN_ATTRIB`\n\n"
"* `:close-nowrite` - `IN_CLOSE_NOWRITE`\n\n"
"* `:close-write` - `IN_CLOSE_WRITE`\n\n"
"* `:create` - `IN_CREATE`\n\n"
"* `:delete` - `IN_DELETE`\n\n"
"* `:delete-self` - `IN_DELETE_SELF`\n\n"
"* `:ignored` - `IN_IGNORED`\n\n"
"* `:modify` - `IN_MODIFY`\n\n"
"* `:move-self` - `IN_MOVE_SELF`\n\n"
"* `:moved-from` - `IN_MOVED_FROM`\n\n"
"* `:moved-to` - `IN_MOVED_TO`\n\n"
"* `:open` - `IN_OPEN`\n\n"
"* `:q-overflow` - `IN_Q_OVERFLOW`\n\n"
"* `:unmount` - `IN_UNMOUNT`\n\n\n"
"On Windows, events will have the following possible types:\n\n"
"* `:unknown`\n\n"
"* `:added`\n\n"
"* `:removed`\n\n"
"* `:modified`\n\n"
"* `:renamed-old`\n\n"
"* `:renamed-new`\n\n"
"On Linux, events will a `:type` corresponding to the possible flags, excluding `:all`.\n"
"") {
janet_arity(argc, 2, -1);
JanetWatcher *watcher = janet_getabstract(argv, 0, &janet_filewatch_at);
const char *path = janet_getcstring(argv, 1);
uint32_t flags = watcher->default_flags | decode_watch_flags(argv + 2, argc - 2);
janet_watcher_add(watcher, path, flags);
return argv[0];
}
JANET_CORE_FN(cfun_filewatch_remove,
"(filewatch/remove watcher path)",
"Remove a path from the watcher.") {
janet_fixarity(argc, 2);
JanetWatcher *watcher = janet_getabstract(argv, 0, &janet_filewatch_at);
const char *path = janet_getcstring(argv, 1);
janet_watcher_remove(watcher, path);
return argv[0];
}
JANET_CORE_FN(cfun_filewatch_listen,
"(filewatch/listen watcher)",
"Listen for changes in the watcher.") {
janet_fixarity(argc, 1);
JanetWatcher *watcher = janet_getabstract(argv, 0, &janet_filewatch_at);
janet_watcher_listen(watcher);
return janet_wrap_nil();
}
JANET_CORE_FN(cfun_filewatch_unlisten,
"(filewatch/unlisten watcher)",
"Stop listening for changes on a given watcher.") {
janet_fixarity(argc, 1);
JanetWatcher *watcher = janet_getabstract(argv, 0, &janet_filewatch_at);
janet_watcher_unlisten(watcher);
return janet_wrap_nil();
}
/* Module entry point */
void janet_lib_filewatch(JanetTable *env) {
JanetRegExt cfuns[] = {
JANET_CORE_REG("filewatch/new", cfun_filewatch_make),
JANET_CORE_REG("filewatch/add", cfun_filewatch_add),
JANET_CORE_REG("filewatch/remove", cfun_filewatch_remove),
JANET_CORE_REG("filewatch/listen", cfun_filewatch_listen),
JANET_CORE_REG("filewatch/unlisten", cfun_filewatch_unlisten),
JANET_REG_END
};
janet_core_cfuns_ext(env, NULL, cfuns);
}
#endif
#endif

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -321,13 +321,9 @@ static void janet_deinit_block(JanetGCObject *mem) {
janet_symbol_deinit(((JanetStringHead *) mem)->data);
break;
case JANET_MEMORY_ARRAY:
case JANET_MEMORY_ARRAY_WEAK:
janet_free(((JanetArray *) mem)->data);
break;
case JANET_MEMORY_TABLE:
case JANET_MEMORY_TABLE_WEAKK:
case JANET_MEMORY_TABLE_WEAKV:
case JANET_MEMORY_TABLE_WEAKKV:
janet_free(((JanetTable *) mem)->data);
break;
case JANET_MEMORY_FIBER: {

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -64,7 +64,7 @@ enum JanetMemoryType {
};
/* To allocate collectable memory, one must call janet_alloc, initialize the memory,
* and then call when janet_enablegc when it is initialized and reachable by the gc (on the JANET stack) */
* and then call when janet_enablegc when it is initailize and reachable by the gc (on the JANET stack) */
void *janet_gcalloc(enum JanetMemoryType type, size_t size);
#endif

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose & contributors
* Copyright (c) 2023 Calvin Rose & contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -191,21 +191,21 @@ Janet janet_wrap_u64(uint64_t x) {
JANET_CORE_FN(cfun_it_s64_new,
"(int/s64 value)",
"Create a boxed signed 64 bit integer from a string value or a number.") {
"Create a boxed signed 64 bit integer from a string value.") {
janet_fixarity(argc, 1);
return janet_wrap_s64(janet_unwrap_s64(argv[0]));
}
JANET_CORE_FN(cfun_it_u64_new,
"(int/u64 value)",
"Create a boxed unsigned 64 bit integer from a string value or a number.") {
"Create a boxed unsigned 64 bit integer from a string value.") {
janet_fixarity(argc, 1);
return janet_wrap_u64(janet_unwrap_u64(argv[0]));
}
JANET_CORE_FN(cfun_to_number,
"(int/to-number value)",
"Convert an int/u64 or int/s64 to a number. Fails if the number is out of range for an int64.") {
"Convert an int/u64 or int/s64 to a number. Fails if the number is out of range for an int32.") {
janet_fixarity(argc, 1);
if (janet_type(argv[0]) == JANET_ABSTRACT) {
void *abst = janet_unwrap_abstract(argv[0]);

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -31,7 +31,6 @@
#ifndef JANET_WINDOWS
#include <fcntl.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <unistd.h>
#endif
@@ -165,14 +164,6 @@ JANET_CORE_FN(cfun_io_fopen,
}
FILE *f = fopen((const char *)fname, (const char *)fmode);
if (f != NULL) {
#ifndef JANET_WINDOWS
struct stat st;
fstat(fileno(f), &st);
if (S_ISDIR(st.st_mode)) {
fclose(f);
janet_panicf("cannot open directory: %s", fname);
}
#endif
size_t bufsize = janet_optsize(argv, argc, 2, BUFSIZ);
if (bufsize != BUFSIZ) {
int result = setvbuf(f, NULL, bufsize ? _IOFBF : _IONBF, bufsize);
@@ -303,7 +294,7 @@ int janet_file_close(JanetFile *file) {
if (!(file->flags & (JANET_FILE_NOT_CLOSEABLE | JANET_FILE_CLOSED))) {
ret = fclose(file->file);
file->flags |= JANET_FILE_CLOSED;
file->file = NULL; /* NULL dereference is easier to debug then other problems */
file->file = NULL; /* NULL derefence is easier to debug then other problems */
return ret;
}
return 0;

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -68,15 +68,8 @@ enum {
LB_STRUCT_PROTO, /* 223 */
#ifdef JANET_EV
LB_THREADED_ABSTRACT, /* 224 */
LB_POINTER_BUFFER, /* 225 */
LB_POINTER_BUFFER, /* 224 */
#endif
LB_TABLE_WEAKK, /* 226 */
LB_TABLE_WEAKV, /* 227 */
LB_TABLE_WEAKKV, /* 228 */
LB_TABLE_WEAKK_PROTO, /* 229 */
LB_TABLE_WEAKV_PROTO, /* 230 */
LB_TABLE_WEAKKV_PROTO, /* 231 */
LB_ARRAY_WEAK, /* 232 */
} LeadBytes;
/* Helper to look inside an entry in an environment */
@@ -576,8 +569,7 @@ static void marshal_one(MarshalState *st, Janet x, int flags) {
int32_t i;
JanetArray *a = janet_unwrap_array(x);
MARK_SEEN();
enum JanetMemoryType memtype = janet_gc_type(a);
pushbyte(st, memtype == JANET_MEMORY_ARRAY_WEAK ? LB_ARRAY_WEAK : LB_ARRAY);
pushbyte(st, LB_ARRAY);
pushint(st, a->count);
for (i = 0; i < a->count; i++)
marshal_one(st, a->data[i], flags + 1);
@@ -600,16 +592,7 @@ static void marshal_one(MarshalState *st, Janet x, int flags) {
case JANET_TABLE: {
JanetTable *t = janet_unwrap_table(x);
MARK_SEEN();
enum JanetMemoryType memtype = janet_gc_type(t);
if (memtype == JANET_MEMORY_TABLE_WEAKK) {
pushbyte(st, t->proto ? LB_TABLE_WEAKK_PROTO : LB_TABLE_WEAKK);
} else if (memtype == JANET_MEMORY_TABLE_WEAKV) {
pushbyte(st, t->proto ? LB_TABLE_WEAKV_PROTO : LB_TABLE_WEAKV);
} else if (memtype == JANET_MEMORY_TABLE_WEAKKV) {
pushbyte(st, t->proto ? LB_TABLE_WEAKKV_PROTO : LB_TABLE_WEAKKV);
} else {
pushbyte(st, t->proto ? LB_TABLE_PROTO : LB_TABLE);
}
pushbyte(st, t->proto ? LB_TABLE_PROTO : LB_TABLE);
pushint(st, t->count);
if (t->proto)
marshal_one(st, janet_wrap_table(t->proto), flags + 1);
@@ -1434,18 +1417,11 @@ static const uint8_t *unmarshal_one(
}
case LB_REFERENCE:
case LB_ARRAY:
case LB_ARRAY_WEAK:
case LB_TUPLE:
case LB_STRUCT:
case LB_STRUCT_PROTO:
case LB_TABLE:
case LB_TABLE_PROTO:
case LB_TABLE_WEAKK:
case LB_TABLE_WEAKV:
case LB_TABLE_WEAKKV:
case LB_TABLE_WEAKK_PROTO:
case LB_TABLE_WEAKV_PROTO:
case LB_TABLE_WEAKKV_PROTO:
/* Things that open with integers */
{
data++;
@@ -1454,9 +1430,9 @@ static const uint8_t *unmarshal_one(
if (lead != LB_REFERENCE) {
MARSH_EOS(st, data - 1 + len);
}
if (lead == LB_ARRAY || lead == LB_ARRAY_WEAK) {
if (lead == LB_ARRAY) {
/* Array */
JanetArray *array = (lead == LB_ARRAY_WEAK) ? janet_array_weak(len) : janet_array(len);
JanetArray *array = janet_array(len);
array->count = len;
*out = janet_wrap_array(array);
janet_v_push(st->lookup, *out);
@@ -1496,19 +1472,10 @@ static const uint8_t *unmarshal_one(
*out = st->lookup[len];
} else {
/* Table */
JanetTable *t;
if (lead == LB_TABLE_WEAKK_PROTO || lead == LB_TABLE_WEAKK) {
t = janet_table_weakk(len);
} else if (lead == LB_TABLE_WEAKV_PROTO || lead == LB_TABLE_WEAKV) {
t = janet_table_weakv(len);
} else if (lead == LB_TABLE_WEAKKV_PROTO || lead == LB_TABLE_WEAKKV) {
t = janet_table_weakkv(len);
} else {
t = janet_table(len);
}
JanetTable *t = janet_table(len);
*out = janet_wrap_table(t);
janet_v_push(st->lookup, *out);
if (lead == LB_TABLE_PROTO || lead == LB_TABLE_WEAKK_PROTO || lead == LB_TABLE_WEAKV_PROTO || lead == LB_TABLE_WEAKKV_PROTO) {
if (lead == LB_TABLE_PROTO) {
Janet proto;
data = unmarshal_one(st, data, &proto, flags + 1);
janet_asserttype(proto, JANET_TABLE, st);

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -85,10 +85,10 @@ void janet_rng_longseed(JanetRNG *rng, const uint8_t *bytes, int32_t len) {
uint8_t state[16] = {0};
for (int32_t i = 0; i < len; i++)
state[i & 0xF] ^= bytes[i];
rng->a = state[0] + ((uint32_t) state[1] << 8) + ((uint32_t) state[2] << 16) + ((uint32_t) state[3] << 24);
rng->b = state[4] + ((uint32_t) state[5] << 8) + ((uint32_t) state[6] << 16) + ((uint32_t) state[7] << 24);
rng->c = state[8] + ((uint32_t) state[9] << 8) + ((uint32_t) state[10] << 16) + ((uint32_t) state[11] << 24);
rng->d = state[12] + ((uint32_t) state[13] << 8) + ((uint32_t) state[14] << 16) + ((uint32_t) state[15] << 24);
rng->a = state[0] + (state[1] << 8) + (state[2] << 16) + (state[3] << 24);
rng->b = state[4] + (state[5] << 8) + (state[6] << 16) + (state[7] << 24);
rng->c = state[8] + (state[9] << 8) + (state[10] << 16) + (state[11] << 24);
rng->d = state[12] + (state[13] << 8) + (state[14] << 16) + (state[15] << 24);
rng->counter = 0u;
/* a, b, c, d can't all be 0 */
if (rng->a == 0) rng->a = 1u;

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose and contributors.
* Copyright (c) 2023 Calvin Rose and contributors.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -325,7 +325,7 @@ JANET_NO_RETURN static void janet_sched_accept(JanetStream *stream, JanetFunctio
#endif
/* Address info */
/* Adress info */
static int janet_get_sockettype(Janet *argv, int32_t argc, int32_t n) {
JanetKeyword stype = janet_optkeyword(argv, argc, n, NULL);
@@ -341,7 +341,7 @@ static int janet_get_sockettype(Janet *argv, int32_t argc, int32_t n) {
/* Needs argc >= offset + 2 */
/* For unix paths, just rertuns a single sockaddr and sets *is_unix to 1,
* otherwise 0. Also, ignores is_bind when is a unix socket. */
static struct addrinfo *janet_get_addrinfo(Janet *argv, int32_t offset, int socktype, int passive, int *is_unix, socklen_t *sizeout) {
static struct addrinfo *janet_get_addrinfo(Janet *argv, int32_t offset, int socktype, int passive, int *is_unix) {
/* Unix socket support - not yet supported on windows. */
#ifndef JANET_WINDOWS
if (janet_keyeq(argv[offset], "unix")) {
@@ -352,14 +352,15 @@ static struct addrinfo *janet_get_addrinfo(Janet *argv, int32_t offset, int sock
}
saddr->sun_family = AF_UNIX;
size_t path_size = sizeof(saddr->sun_path);
snprintf(saddr->sun_path, path_size, "%s", path);
*sizeout = sizeof(struct sockaddr_un);
#ifdef JANET_LINUX
if (path[0] == '@') {
saddr->sun_path[0] = '\0';
*sizeout = offsetof(struct sockaddr_un, sun_path) + janet_string_length(path);
}
snprintf(saddr->sun_path + 1, path_size - 1, "%s", path + 1);
} else
#endif
{
snprintf(saddr->sun_path, path_size, "%s", path);
}
*is_unix = 1;
return (struct addrinfo *) saddr;
}
@@ -384,11 +385,6 @@ static struct addrinfo *janet_get_addrinfo(Janet *argv, int32_t offset, int sock
janet_panicf("could not get address info: %s", gai_strerror(status));
}
*is_unix = 0;
#ifdef JANET_WINDOWS
*sizeout = 0;
#else
*sizeout = sizeof(struct sockaddr_un);
#endif
return ai;
}
@@ -409,13 +405,12 @@ JANET_CORE_FN(cfun_net_sockaddr,
int socktype = janet_get_sockettype(argv, argc, 2);
int is_unix = 0;
int make_arr = (argc >= 3 && janet_truthy(argv[3]));
socklen_t addrsize = 0;
struct addrinfo *ai = janet_get_addrinfo(argv, 0, socktype, 0, &is_unix, &addrsize);
struct addrinfo *ai = janet_get_addrinfo(argv, 0, socktype, 0, &is_unix);
#ifndef JANET_WINDOWS
/* no unix domain socket support on windows yet */
if (is_unix) {
void *abst = janet_abstract(&janet_address_type, addrsize);
memcpy(abst, ai, addrsize);
void *abst = janet_abstract(&janet_address_type, sizeof(struct sockaddr_un));
memcpy(abst, ai, sizeof(struct sockaddr_un));
Janet ret = janet_wrap_abstract(abst);
return make_arr ? janet_wrap_array(janet_array_n(&ret, 1)) : ret;
}
@@ -466,8 +461,7 @@ JANET_CORE_FN(cfun_net_connect,
}
/* Where we're connecting to */
socklen_t addrlen = 0;
struct addrinfo *ai = janet_get_addrinfo(argv, 0, socktype, 0, &is_unix, &addrlen);
struct addrinfo *ai = janet_get_addrinfo(argv, 0, socktype, 0, &is_unix);
/* Check if we're binding address */
struct addrinfo *binding = NULL;
@@ -492,6 +486,7 @@ JANET_CORE_FN(cfun_net_connect,
/* Create socket */
JSock sock = JSOCKDEFAULT;
void *addr = NULL;
socklen_t addrlen = 0;
#ifndef JANET_WINDOWS
if (is_unix) {
sock = socket(AF_UNIX, socktype | JSOCKFLAGS, 0);
@@ -501,6 +496,7 @@ JANET_CORE_FN(cfun_net_connect,
janet_panicf("could not create socket: %V", v);
}
addr = (void *) ai;
addrlen = sizeof(struct sockaddr_un);
} else
#endif
{
@@ -547,9 +543,7 @@ JANET_CORE_FN(cfun_net_connect,
}
/* Wrap socket in abstract type JanetStream */
uint32_t udp_flag = 0;
if (socktype == SOCK_DGRAM) udp_flag = JANET_STREAM_UDPSERVER;
JanetStream *stream = make_stream(sock, JANET_STREAM_READABLE | JANET_STREAM_WRITABLE | udp_flag);
JanetStream *stream = make_stream(sock, JANET_STREAM_READABLE | JANET_STREAM_WRITABLE);
/* Set up the socket for non-blocking IO before connecting */
janet_net_socknoblock(sock);
@@ -560,10 +554,7 @@ JANET_CORE_FN(cfun_net_connect,
int err = WSAGetLastError();
freeaddrinfo(ai);
#else
int status;
do {
status = connect(sock, addr, addrlen);
} while (status == -1 && errno == EINTR);
int status = connect(sock, addr, addrlen);
int err = errno;
if (is_unix) {
janet_free(ai);
@@ -587,73 +578,17 @@ JANET_CORE_FN(cfun_net_connect,
net_sched_connect(stream);
}
JANET_CORE_FN(cfun_net_socket,
"(net/socket &opt type)",
"Creates a new unbound socket. Type is an optional keyword, "
"either a :stream (usually tcp), or :datagram (usually udp). The default is :stream.") {
janet_arity(argc, 0, 1);
int socktype = janet_get_sockettype(argv, argc, 0);
/* Create socket */
JSock sfd = JSOCKDEFAULT;
struct addrinfo *ai = NULL;
struct addrinfo hints;
memset(&hints, 0, sizeof(hints));
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = socktype;
hints.ai_flags = 0;
int status = getaddrinfo(NULL, "0", &hints, &ai);
if (status) {
janet_panicf("could not get address info: %s", gai_strerror(status));
}
struct addrinfo *rp = NULL;
for (rp = ai; rp != NULL; rp = rp->ai_next) {
#ifdef JANET_WINDOWS
sfd = WSASocketW(rp->ai_family, rp->ai_socktype | JSOCKFLAGS, rp->ai_protocol, NULL, 0, WSA_FLAG_OVERLAPPED);
#else
sfd = socket(rp->ai_family, rp->ai_socktype | JSOCKFLAGS, rp->ai_protocol);
#endif
if (JSOCKVALID(sfd)) {
break;
}
}
freeaddrinfo(ai);
if (!JSOCKVALID(sfd)) {
Janet v = janet_ev_lasterr();
janet_panicf("could not create socket: %V", v);
}
/* Wrap socket in abstract type JanetStream */
uint32_t udp_flag = 0;
if (socktype == SOCK_DGRAM) udp_flag = JANET_STREAM_UDPSERVER;
JanetStream *stream = make_stream(sfd, JANET_STREAM_READABLE | JANET_STREAM_WRITABLE | udp_flag);
/* Set up the socket for non-blocking IO */
janet_net_socknoblock(sfd);
return janet_wrap_abstract(stream);
}
static const char *serverify_socket(JSock sfd, int reuse_addr, int reuse_port) {
static const char *serverify_socket(JSock sfd) {
/* Set various socket options */
int enable = 1;
if (reuse_addr) {
if (setsockopt(sfd, SOL_SOCKET, SO_REUSEADDR, (char *) &enable, sizeof(int)) < 0) {
return "setsockopt(SO_REUSEADDR) failed";
}
if (setsockopt(sfd, SOL_SOCKET, SO_REUSEADDR, (char *) &enable, sizeof(int)) < 0) {
return "setsockopt(SO_REUSEADDR) failed";
}
if (reuse_port) {
#ifdef SO_REUSEPORT
if (setsockopt(sfd, SOL_SOCKET, SO_REUSEPORT, &enable, sizeof(int)) < 0) {
return "setsockopt(SO_REUSEPORT) failed";
}
#else
(void) reuse_port;
#endif
if (setsockopt(sfd, SOL_SOCKET, SO_REUSEPORT, &enable, sizeof(int)) < 0) {
return "setsockopt(SO_REUSEPORT) failed";
}
#endif
janet_net_socknoblock(sfd);
return NULL;
}
@@ -707,22 +642,19 @@ JANET_CORE_FN(cfun_net_shutdown,
}
JANET_CORE_FN(cfun_net_listen,
"(net/listen host port &opt type no-reuse)",
"(net/listen host port &opt type)",
"Creates a server. Returns a new stream that is neither readable nor "
"writeable. Use net/accept or net/accept-loop be to handle connections and start the server. "
"The type parameter specifies the type of network connection, either "
"a :stream (usually tcp), or :datagram (usually udp). If not specified, the default is "
":stream. The host and port arguments are the same as in net/address. The last boolean parameter `no-reuse` will "
"disable the use of `SO_REUSEADDR` and `SO_REUSEPORT` when creating a server on some operating systems.") {
":stream. The host and port arguments are the same as in net/address.") {
janet_sandbox_assert(JANET_SANDBOX_NET_LISTEN);
janet_arity(argc, 2, 4);
janet_arity(argc, 2, 3);
/* Get host, port, and handler*/
int socktype = janet_get_sockettype(argv, argc, 2);
int is_unix = 0;
socklen_t addrlen = 0;
struct addrinfo *ai = janet_get_addrinfo(argv, 0, socktype, 1, &is_unix, &addrlen);
int reuse = !(argc >= 4 && janet_truthy(argv[3]));
struct addrinfo *ai = janet_get_addrinfo(argv, 0, socktype, 1, &is_unix);
JSock sfd = JSOCKDEFAULT;
#ifndef JANET_WINDOWS
@@ -732,8 +664,8 @@ JANET_CORE_FN(cfun_net_listen,
janet_free(ai);
janet_panicf("could not create socket: %V", janet_ev_lasterr());
}
const char *err = serverify_socket(sfd, reuse, 0);
if (NULL != err || bind(sfd, (struct sockaddr *)ai, addrlen)) {
const char *err = serverify_socket(sfd);
if (NULL != err || bind(sfd, (struct sockaddr *)ai, sizeof(struct sockaddr_un))) {
JSOCKCLOSE(sfd);
janet_free(ai);
if (err) {
@@ -755,7 +687,7 @@ JANET_CORE_FN(cfun_net_listen,
sfd = socket(rp->ai_family, rp->ai_socktype | JSOCKFLAGS, rp->ai_protocol);
#endif
if (!JSOCKVALID(sfd)) continue;
const char *err = serverify_socket(sfd, reuse, reuse);
const char *err = serverify_socket(sfd);
if (NULL != err) {
JSOCKCLOSE(sfd);
continue;
@@ -897,7 +829,7 @@ JANET_CORE_FN(cfun_stream_accept_loop,
JANET_CORE_FN(cfun_stream_accept,
"(net/accept stream &opt timeout)",
"Get the next connection on a server stream. This would usually be called in a loop in a dedicated fiber. "
"Takes an optional timeout in seconds, after which will raise an error. "
"Takes an optional timeout in seconds, after which will return nil. "
"Returns a new duplex stream which represents a connection to the client.") {
janet_arity(argc, 1, 2);
JanetStream *stream = janet_getabstract(argv, 0, &janet_stream_type);
@@ -912,7 +844,7 @@ JANET_CORE_FN(cfun_stream_read,
"Read up to n bytes from a stream, suspending the current fiber until the bytes are available. "
"`n` can also be the keyword `:all` to read into the buffer until end of stream. "
"If less than n bytes are available (and more than 0), will push those bytes and return early. "
"Takes an optional timeout in seconds, after which will raise an error. "
"Takes an optional timeout in seconds, after which will return nil. "
"Returns a buffer with up to n more bytes in it, or raises an error if the read failed.") {
janet_arity(argc, 2, 4);
JanetStream *stream = janet_getabstract(argv, 0, &janet_stream_type);
@@ -932,7 +864,7 @@ JANET_CORE_FN(cfun_stream_read,
JANET_CORE_FN(cfun_stream_chunk,
"(net/chunk stream nbytes &opt buf timeout)",
"Same a net/read, but will wait for all n bytes to arrive rather than return early. "
"Takes an optional timeout in seconds, after which will raise an error.") {
"Takes an optional timeout in seconds, after which will return nil.") {
janet_arity(argc, 2, 4);
JanetStream *stream = janet_getabstract(argv, 0, &janet_stream_type);
janet_stream_flags(stream, JANET_STREAM_READABLE | JANET_STREAM_SOCKET);
@@ -946,7 +878,7 @@ JANET_CORE_FN(cfun_stream_chunk,
JANET_CORE_FN(cfun_stream_recv_from,
"(net/recv-from stream nbytes buf &opt timeout)",
"Receives data from a server stream and puts it into a buffer. Returns the socket-address the "
"packet came from. Takes an optional timeout in seconds, after which will raise an error.") {
"packet came from. Takes an optional timeout in seconds, after which will return nil.") {
janet_arity(argc, 3, 4);
JanetStream *stream = janet_getabstract(argv, 0, &janet_stream_type);
janet_stream_flags(stream, JANET_STREAM_UDPSERVER | JANET_STREAM_SOCKET);
@@ -960,7 +892,7 @@ JANET_CORE_FN(cfun_stream_recv_from,
JANET_CORE_FN(cfun_stream_write,
"(net/write stream data &opt timeout)",
"Write data to a stream, suspending the current fiber until the write "
"completes. Takes an optional timeout in seconds, after which will raise an error. "
"completes. Takes an optional timeout in seconds, after which will return nil. "
"Returns nil, or raises an error if the write failed.") {
janet_arity(argc, 2, 3);
JanetStream *stream = janet_getabstract(argv, 0, &janet_stream_type);
@@ -979,7 +911,7 @@ JANET_CORE_FN(cfun_stream_write,
JANET_CORE_FN(cfun_stream_send_to,
"(net/send-to stream dest data &opt timeout)",
"Writes a datagram to a server stream. dest is a the destination address of the packet. "
"Takes an optional timeout in seconds, after which will raise an error. "
"Takes an optional timeout in seconds, after which will return nil. "
"Returns stream.") {
janet_arity(argc, 3, 4);
JanetStream *stream = janet_getabstract(argv, 0, &janet_stream_type);
@@ -1135,7 +1067,6 @@ void janet_lib_net(JanetTable *env) {
JanetRegExt net_cfuns[] = {
JANET_CORE_REG("net/address", cfun_net_sockaddr),
JANET_CORE_REG("net/listen", cfun_net_listen),
JANET_CORE_REG("net/socket", cfun_net_socket),
JANET_CORE_REG("net/accept", cfun_stream_accept),
JANET_CORE_REG("net/accept-loop", cfun_stream_accept_loop),
JANET_CORE_REG("net/read", cfun_stream_read),

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose and contributors.
* Copyright (c) 2023 Calvin Rose and contributors.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -27,10 +27,9 @@
#include "gc.h"
#endif
#include <stdlib.h>
#ifndef JANET_REDUCED_OS
#include <stdlib.h>
#include <time.h>
#include <fcntl.h>
#include <errno.h>
@@ -55,7 +54,6 @@
#include <sys/utime.h>
#include <io.h>
#include <process.h>
#define JANET_SPAWN_CHDIR
#else
#include <spawn.h>
#include <utime.h>
@@ -66,7 +64,6 @@
#ifdef JANET_APPLE
#include <crt_externs.h>
#define environ (*_NSGetEnviron())
#include <AvailabilityMacros.h>
#else
extern char **environ;
#endif
@@ -75,26 +72,6 @@ extern char **environ;
#endif
#endif
/* Detect availability of posix_spawn_file_actions_addchdir_np. Since
* this doesn't seem to follow any standard, just a common extension, we
* must enumerate supported systems for availability. Define JANET_SPAWN_NO_CHDIR
* to disable this. */
#ifndef JANET_SPAWN_NO_CHDIR
#ifdef __GLIBC__
#define JANET_SPAWN_CHDIR
#elif defined(JANET_APPLE)
/* The posix_spawn_file_actions_addchdir_np function
* has only been implemented since macOS 10.15 */
#if defined(MAC_OS_X_VERSION_10_15) && (MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_15)
#define JANET_SPAWN_CHDIR
#else
#define JANET_SPAWN_NO_CHDIR
#endif
#elif defined(__FreeBSD__) /* Not all BSDs work, for example openBSD doesn't seem to support this */
#define JANET_SPAWN_CHDIR
#endif
#endif
/* Not POSIX, but all Unixes but Solaris have this function. */
#if defined(JANET_POSIX) && !defined(__sun)
time_t timegm(struct tm *tm);
@@ -180,8 +157,6 @@ JANET_CORE_FN(os_which,
return janet_ckeywordv("dragonfly");
#elif defined(JANET_BSD)
return janet_ckeywordv("bsd");
#elif defined(JANET_ILLUMOS)
return janet_ckeywordv("illumos");
#else
return janet_ckeywordv("posix");
#endif
@@ -199,8 +174,6 @@ JANET_CORE_FN(os_arch,
"* :riscv64\n\n"
"* :sparc\n\n"
"* :wasm\n\n"
"* :s390\n\n"
"* :s390x\n\n"
"* :unknown\n") {
janet_fixarity(argc, 0);
(void) argv;
@@ -227,10 +200,6 @@ JANET_CORE_FN(os_arch,
return janet_ckeywordv("ppc");
#elif (defined(__ppc64__) || defined(_ARCH_PPC64) || defined(_M_PPC))
return janet_ckeywordv("ppc64");
#elif (defined(__s390x__))
return janet_ckeywordv("s390x");
#elif (defined(__s390__))
return janet_ckeywordv("s390");
#else
return janet_ckeywordv("unknown");
#endif
@@ -276,7 +245,7 @@ JANET_CORE_FN(os_exit,
}
janet_deinit();
if (argc >= 2 && janet_truthy(argv[1])) {
_Exit(status);
_exit(status);
} else {
exit(status);
}
@@ -321,13 +290,6 @@ JANET_CORE_FN(os_cpu_count,
return dflt;
}
return janet_wrap_integer(result);
#elif defined(JANET_ILLUMOS)
(void) dflt;
long result = sysconf(_SC_NPROCESSORS_CONF);
if (result < 0) {
return dflt;
}
return janet_wrap_integer(result);
#else
return dflt;
#endif
@@ -572,12 +534,11 @@ static void janet_proc_wait_cb(JanetEVGenericMessage args) {
proc->flags &= ~JANET_PROC_WAITING;
janet_gcunroot(janet_wrap_abstract(proc));
janet_gcunroot(janet_wrap_fiber(args.fiber));
uint32_t sched_id = (uint32_t) args.argi;
if (janet_fiber_can_resume(args.fiber) && args.fiber->sched_id == sched_id) {
if ((status != 0) && (proc->flags & JANET_PROC_ERROR_NONZERO)) {
JanetString s = janet_formatc("command failed with non-zero exit code %d", status);
janet_cancel(args.fiber, janet_wrap_string(s));
} else {
if ((status != 0) && (proc->flags & JANET_PROC_ERROR_NONZERO)) {
JanetString s = janet_formatc("command failed with non-zero exit code %d", status);
janet_cancel(args.fiber, janet_wrap_string(s));
} else {
if (janet_fiber_can_resume(args.fiber)) {
janet_schedule(args.fiber, janet_wrap_integer(status));
}
}
@@ -635,7 +596,6 @@ os_proc_wait_impl(JanetProc *proc) {
memset(&targs, 0, sizeof(targs));
targs.argp = proc;
targs.fiber = janet_root_fiber();
targs.argi = (uint32_t) targs.fiber->sched_id;
janet_gcroot(janet_wrap_abstract(proc));
janet_gcroot(janet_wrap_fiber(targs.fiber));
janet_ev_threaded_call(janet_proc_wait_subr, targs, janet_proc_wait_cb);
@@ -662,15 +622,16 @@ os_proc_wait_impl(JanetProc *proc) {
JANET_CORE_FN(os_proc_wait,
"(os/proc-wait proc)",
"Suspend the current fiber until the subprocess `proc` completes. Once `proc` "
"completes, return the exit code of `proc`. If called more than once on the same "
"core/process value, will raise an error. When creating subprocesses using "
"`os/spawn`, this function should be called on the returned value to avoid zombie "
"processes.") {
"Suspend the current fiber until the subprocess completes. Returns the subprocess return code. "
"os/proc-wait cannot be called twice on the same process. If `ev/with-deadline` cancels `os/proc-wait` "
"with an error or os/proc-wait is cancelled with any error caused by anything else, os/proc-wait still "
"finishes in the background. Only after os/proc-wait finishes, a process is cleaned up by the operating "
"system. Thus, a process becomes a zombie process if os/proc-wait is not called.") {
janet_fixarity(argc, 1);
JanetProc *proc = janet_getabstract(argv, 0, &ProcAT);
#ifdef JANET_EV
os_proc_wait_impl(proc);
return janet_wrap_nil();
#else
return os_proc_wait_impl(proc);
#endif
@@ -775,13 +736,12 @@ static int get_signal_kw(const Janet *argv, int32_t n) {
JANET_CORE_FN(os_proc_kill,
"(os/proc-kill proc &opt wait signal)",
"Kill the subprocess `proc` by sending SIGKILL to it on POSIX systems, or by closing "
"the process handle on Windows. If `proc` has already completed, raise an error. If "
"`wait` is truthy, will wait for `proc` to complete and return the exit code (this "
"will raise an error if `proc` is being waited for). Otherwise, return `proc`. If "
"`signal` is provided, send it instead of SIGKILL. Signal keywords are named after "
"their C counterparts but in lowercase with the leading SIG stripped. `signal` is "
"ignored on Windows.") {
"Kill a subprocess by sending SIGKILL to it on posix systems, or by closing the process "
"handle on windows. If os/proc-wait already finished for proc, os/proc-kill raises an error. After "
"sending signal to proc, if `wait` is truthy, will wait for the process to finish and return the exit "
"code by calling os/proc-wait. Otherwise, returns `proc`. If signal is specified, send it instead. "
"Signal keywords are named after their C counterparts but in lowercase with the leading `SIG` stripped. "
"Signals are ignored on windows.") {
janet_arity(argc, 1, 3);
JanetProc *proc = janet_getabstract(argv, 0, &ProcAT);
if (proc->flags & JANET_PROC_WAITED) {
@@ -809,6 +769,7 @@ JANET_CORE_FN(os_proc_kill,
if (argc > 1 && janet_truthy(argv[1])) {
#ifdef JANET_EV
os_proc_wait_impl(proc);
return janet_wrap_nil();
#else
return os_proc_wait_impl(proc);
#endif
@@ -819,9 +780,9 @@ JANET_CORE_FN(os_proc_kill,
JANET_CORE_FN(os_proc_close,
"(os/proc-close proc)",
"Close pipes created for subprocess `proc` by `os/spawn` if they have not been "
"closed. Then, if `proc` is not being waited for, wait. If this function waits, when "
"`proc` completes, return the exit code of `proc`. Otherwise, return nil.") {
"Close pipes created by `os/spawn` if they have not been closed. Then, if os/proc-wait was not already "
"called on proc, os/proc-wait is called on it, and it returns the exit code returned by os/proc-wait. "
"Otherwise, returns nil.") {
janet_fixarity(argc, 1);
JanetProc *proc = janet_getabstract(argv, 0, &ProcAT);
#ifdef JANET_EV
@@ -839,24 +800,12 @@ JANET_CORE_FN(os_proc_close,
}
#ifdef JANET_EV
os_proc_wait_impl(proc);
return janet_wrap_nil();
#else
return os_proc_wait_impl(proc);
#endif
}
JANET_CORE_FN(os_proc_getpid,
"(os/getpid)",
"Get the process ID of the current process.") {
janet_sandbox_assert(JANET_SANDBOX_SUBPROCESS);
janet_fixarity(argc, 0);
(void) argv;
#ifdef JANET_WINDOWS
return janet_wrap_number((double) _getpid());
#else
return janet_wrap_number((double) getpid());
#endif
}
static void swap_handles(JanetHandle *handles) {
JanetHandle temp = handles[0];
handles[0] = handles[1];
@@ -1181,7 +1130,6 @@ static Janet os_execute_impl(int32_t argc, Janet *argv, JanetExecuteMode mode) {
JanetAbstract orig_in = NULL, orig_out = NULL, orig_err = NULL;
JanetHandle new_in = JANET_HANDLE_NONE, new_out = JANET_HANDLE_NONE, new_err = JANET_HANDLE_NONE;
JanetHandle pipe_in = JANET_HANDLE_NONE, pipe_out = JANET_HANDLE_NONE, pipe_err = JANET_HANDLE_NONE;
int stderr_is_stdout = 0;
int pipe_errflag = 0; /* Track errors setting up pipes */
int pipe_owner_flags = (is_spawn && (flags & 0x8)) ? JANET_PROC_ALLOW_ZOMBIE : 0;
@@ -1206,28 +1154,11 @@ static Janet os_execute_impl(int32_t argc, Janet *argv, JanetExecuteMode mode) {
if (is_spawn && janet_keyeq(maybe_stderr, "pipe")) {
new_err = make_pipes(&pipe_err, 0, &pipe_errflag);
pipe_owner_flags |= JANET_PROC_OWNS_STDERR;
} else if (is_spawn && janet_keyeq(maybe_stderr, "out")) {
stderr_is_stdout = 1;
} else if (!janet_checktype(maybe_stderr, JANET_NIL)) {
new_err = janet_getjstream(&maybe_stderr, 0, &orig_err);
}
}
/* Optional working directory. Available for both os/execute and os/spawn. */
const char *chdir_path = NULL;
if (argc > 2) {
JanetDictView tab = janet_getdictionary(argv, 2);
Janet workdir = janet_dictionary_get(tab.kvs, tab.cap, janet_ckeywordv("cd"));
if (janet_checktype(workdir, JANET_STRING)) {
chdir_path = (const char *) janet_unwrap_string(workdir);
#ifndef JANET_SPAWN_CHDIR
janet_panicf(":cd argument not supported on this system - %s", chdir_path);
#endif
} else if (!janet_checktype(workdir, JANET_NIL)) {
janet_panicf("expected string for :cd argumnet, got %v", workdir);
}
}
/* Clean up if any of the pipes have any issues */
if (pipe_errflag) {
if (pipe_in != JANET_HANDLE_NONE) close_handle(pipe_in);
@@ -1242,7 +1173,6 @@ static Janet os_execute_impl(int32_t argc, Janet *argv, JanetExecuteMode mode) {
SECURITY_ATTRIBUTES saAttr;
PROCESS_INFORMATION processInfo;
STARTUPINFO startupInfo;
LPCSTR lpCurrentDirectory = NULL;
memset(&saAttr, 0, sizeof(saAttr));
memset(&processInfo, 0, sizeof(processInfo));
memset(&startupInfo, 0, sizeof(startupInfo));
@@ -1259,10 +1189,6 @@ static Janet os_execute_impl(int32_t argc, Janet *argv, JanetExecuteMode mode) {
}
const char *path = (const char *) janet_unwrap_string(exargs.items[0]);
if (chdir_path != NULL) {
lpCurrentDirectory = chdir_path;
}
/* Do IO redirection */
if (pipe_in != JANET_HANDLE_NONE) {
@@ -1270,7 +1196,7 @@ static Janet os_execute_impl(int32_t argc, Janet *argv, JanetExecuteMode mode) {
} else if (new_in != JANET_HANDLE_NONE) {
startupInfo.hStdInput = new_in;
} else {
startupInfo.hStdInput = (HANDLE) _get_osfhandle(_fileno(stdin));
startupInfo.hStdInput = (HANDLE) _get_osfhandle(0);
}
if (pipe_out != JANET_HANDLE_NONE) {
@@ -1278,17 +1204,15 @@ static Janet os_execute_impl(int32_t argc, Janet *argv, JanetExecuteMode mode) {
} else if (new_out != JANET_HANDLE_NONE) {
startupInfo.hStdOutput = new_out;
} else {
startupInfo.hStdOutput = (HANDLE) _get_osfhandle(_fileno(stdout));
startupInfo.hStdOutput = (HANDLE) _get_osfhandle(1);
}
if (pipe_err != JANET_HANDLE_NONE) {
startupInfo.hStdError = pipe_err;
} else if (new_err != NULL) {
startupInfo.hStdError = new_err;
} else if (stderr_is_stdout) {
startupInfo.hStdError = startupInfo.hStdOutput;
} else {
startupInfo.hStdError = (HANDLE) _get_osfhandle(_fileno(stderr));
startupInfo.hStdError = (HANDLE) _get_osfhandle(2);
}
int cp_failed = 0;
@@ -1299,7 +1223,7 @@ static Janet os_execute_impl(int32_t argc, Janet *argv, JanetExecuteMode mode) {
TRUE, /* handle inheritance */
0, /* flags */
use_environ ? NULL : envp, /* pass in environment */
lpCurrentDirectory,
NULL, /* use parents starting directory */
&startupInfo,
&processInfo)) {
cp_failed = 1;
@@ -1337,6 +1261,9 @@ static Janet os_execute_impl(int32_t argc, Janet *argv, JanetExecuteMode mode) {
/* exec mode */
if (mode == JANET_EXECUTE_EXEC) {
#ifdef JANET_WINDOWS
janet_panic("not supported on windows");
#else
int status;
if (!use_environ) {
environ = envp;
@@ -1349,6 +1276,7 @@ static Janet os_execute_impl(int32_t argc, Janet *argv, JanetExecuteMode mode) {
}
} while (status == -1 && errno == EINTR);
janet_panicf("%p: %s", cargv[0], janet_strerror(errno ? errno : ENOENT));
#endif
}
/* Use posix_spawn to spawn new process */
@@ -1356,15 +1284,6 @@ static Janet os_execute_impl(int32_t argc, Janet *argv, JanetExecuteMode mode) {
/* Posix spawn setup */
posix_spawn_file_actions_t actions;
posix_spawn_file_actions_init(&actions);
#ifdef JANET_SPAWN_CHDIR
if (chdir_path != NULL) {
#ifdef JANET_SPAWN_CHDIR_NO_NP
posix_spawn_file_actions_addchdir(&actions, chdir_path);
#else
posix_spawn_file_actions_addchdir_np(&actions, chdir_path);
#endif
}
#endif
if (pipe_in != JANET_HANDLE_NONE) {
posix_spawn_file_actions_adddup2(&actions, pipe_in, 0);
posix_spawn_file_actions_addclose(&actions, pipe_in);
@@ -1387,8 +1306,6 @@ static Janet os_execute_impl(int32_t argc, Janet *argv, JanetExecuteMode mode) {
} else if (new_err != JANET_HANDLE_NONE && new_err != 2) {
posix_spawn_file_actions_adddup2(&actions, new_err, 2);
posix_spawn_file_actions_addclose(&actions, new_err);
} else if (stderr_is_stdout) {
posix_spawn_file_actions_adddup2(&actions, 1, 2);
}
pid_t pid;
@@ -1460,57 +1377,45 @@ static Janet os_execute_impl(int32_t argc, Janet *argv, JanetExecuteMode mode) {
JANET_CORE_FN(os_execute,
"(os/execute args &opt flags env)",
"Execute a program on the system and return the exit code. `args` is an array/tuple "
"of strings. The first string is the name of the program and the remainder are "
"arguments passed to the program. `flags` is a keyword made from the following "
"characters that modifies how the program executes:\n"
"* :e - enables passing an environment to the program. Without 'e', the "
"Execute a program on the system and pass it string arguments. `flags` "
"is a keyword that modifies how the program will execute.\n"
"* :e - enables passing an environment to the program. Without :e, the "
"current environment is inherited.\n"
"* :p - allows searching the current PATH for the program to execute. "
"Without this flag, the first element of `args` must be an absolute path.\n"
"* :x - raises error if exit code is non-zero.\n"
"* :d - prevents the garbage collector terminating the program (if still running) "
"and calling the equivalent of `os/proc-wait` (allows zombie processes).\n"
"`env` is a table/struct mapping environment variables to values. It can also "
"contain the keys :in, :out, and :err, which allow redirecting stdio in the "
"subprocess. :in, :out, and :err should be core/file or core/stream values. "
"If core/stream values are used, the caller is responsible for ensuring pipes do not "
"cause the program to block and deadlock.") {
"* :p - allows searching the current PATH for the binary to execute. "
"Without this flag, binaries must use absolute paths.\n"
"* :x - raise error if exit code is non-zero.\n"
"* :d - Don't try and terminate the process on garbage collection (allow spawning zombies).\n"
"`env` is a table or struct mapping environment variables to values. It can also "
"contain the keys :in, :out, and :err, which allow redirecting stdio in the subprocess. "
":in, :out, and :err should be core/file values or core/stream values. core/file values and core/stream "
"values passed to :in, :out, and :err should be closed manually because os/execute doesn't close them. "
"Returns the exit code of the program.") {
return os_execute_impl(argc, argv, JANET_EXECUTE_EXECUTE);
}
JANET_CORE_FN(os_spawn,
"(os/spawn args &opt flags env)",
"Execute a program on the system and return a core/process value representing the "
"spawned subprocess. Takes the same arguments as `os/execute` but does not wait for "
"the subprocess to complete. Unlike `os/execute`, the value `:pipe` can be used for "
":in, :out and :err keys in `env`. If used, the returned core/process will have a "
"writable stream in the :in field and readable streams in the :out and :err fields. "
"On non-Windows systems, the subprocess PID will be in the :pid field. The caller is "
"responsible for waiting on the process (e.g. by calling `os/proc-wait` on the "
"returned core/process value) to avoid creating zombie process. After the subprocess "
"completes, the exit value is in the :return-code field. If `flags` includes 'x', a "
"non-zero exit code will cause a waiting fiber to raise an error. The use of "
"`:pipe` may fail if there are too many active file descriptors. The caller is "
"responsible for closing pipes created by `:pipe` (either individually or using "
"`os/proc-close`). Similar to `os/execute`, the caller is responsible for ensuring "
"pipes do not cause the program to block and deadlock. As a special case, the stream passed to `:err` "
"can be the keyword `:out` to redirect stderr to stdout in the subprocess.") {
"Execute a program on the system and return a handle to the process. Otherwise, takes the "
"same arguments as `os/execute`. Does not wait for the process. For each of the :in, :out, and :err keys "
"of the `env` argument, one can also pass in the keyword `:pipe` to get streams for standard IO of the "
"subprocess that can be read from and written to. The returned value `proc` has the fields :in, :out, "
":err, and the additional field :pid on unix-like platforms. `(os/proc-wait proc)` must be called to "
"rejoin the subprocess. After `(os/proc-wait proc)` finishes, proc gains a new field, :return-code. "
"If :x flag is passed to os/spawn, non-zero exit code will cause os/proc-wait to raise an error. "
"If pipe streams created with :pipe keyword are not closed in time, janet can run out of file "
"descriptors. They can be closed individually, or `os/proc-close` can close all pipe streams on proc. "
"If pipe streams aren't read before `os/proc-wait` finishes, then pipe buffers become full, and the "
"process cannot finish because the process cannot print more on pipe buffers which are already full. "
"If the process cannot finish, os/proc-wait cannot finish, either.") {
return os_execute_impl(argc, argv, JANET_EXECUTE_SPAWN);
}
JANET_CORE_FN(os_posix_exec,
"(os/posix-exec args &opt flags env)",
"Use the execvpe or execve system calls to replace the current process with an interface similar to os/execute. "
"However, instead of creating a subprocess, the current process is replaced. Is not supported on Windows, and "
"Hoever, instead of creating a subprocess, the current process is replaced. Is not supported on windows, and "
"does not allow redirection of stdio.") {
#ifdef JANET_WINDOWS
(void) argc;
(void) argv;
janet_panic("not supported on Windows");
#else
return os_execute_impl(argc, argv, JANET_EXECUTE_EXEC);
#endif
}
JANET_CORE_FN(os_posix_fork,
@@ -1521,7 +1426,7 @@ JANET_CORE_FN(os_posix_fork,
janet_fixarity(argc, 0);
(void) argv;
#ifdef JANET_WINDOWS
janet_panic("not supported on Windows");
janet_panic("not supported");
#else
pid_t result;
do {
@@ -1677,8 +1582,8 @@ JANET_CORE_FN(os_clock,
janet_sandbox_assert(JANET_SANDBOX_HRTIME);
janet_arity(argc, 0, 2);
JanetKeyword sourcestr = janet_optkeyword(argv, argc, 0, NULL);
if (sourcestr == NULL || janet_cstrcmp(sourcestr, "realtime") == 0) {
JanetKeyword sourcestr = janet_optkeyword(argv, argc, 0, (const uint8_t *) "realtime");
if (janet_cstrcmp(sourcestr, "realtime") == 0) {
source = JANET_TIME_REALTIME;
} else if (janet_cstrcmp(sourcestr, "monotonic") == 0) {
source = JANET_TIME_MONOTONIC;
@@ -1691,8 +1596,8 @@ JANET_CORE_FN(os_clock,
struct timespec tv;
if (janet_gettime(&tv, source)) janet_panic("could not get time");
JanetKeyword formatstr = janet_optkeyword(argv, argc, 1, NULL);
if (formatstr == NULL || janet_cstrcmp(formatstr, "double") == 0) {
JanetKeyword formatstr = janet_optkeyword(argv, argc, 1, (const uint8_t *) "double");
if (janet_cstrcmp(formatstr, "double") == 0) {
double dtime = (double)(tv.tv_sec + (tv.tv_nsec / 1E9));
return janet_wrap_number(dtime);
} else if (janet_cstrcmp(formatstr, "int") == 0) {
@@ -1968,6 +1873,7 @@ JANET_CORE_FN(os_mktime,
/* utc time */
#ifdef JANET_NO_UTC_MKTIME
janet_panic("os/mktime UTC not supported on this platform");
return janet_wrap_nil();
#else
t = timegm(&t_info);
#endif
@@ -2034,7 +1940,8 @@ JANET_CORE_FN(os_link,
#ifdef JANET_WINDOWS
(void) argc;
(void) argv;
janet_panic("not supported on Windows");
janet_panic("os/link not supported on Windows");
return janet_wrap_nil();
#else
const char *oldpath = janet_getcstring(argv, 0);
const char *newpath = janet_getcstring(argv, 1);
@@ -2052,7 +1959,8 @@ JANET_CORE_FN(os_symlink,
#ifdef JANET_WINDOWS
(void) argc;
(void) argv;
janet_panic("not supported on Windows");
janet_panic("os/symlink not supported on Windows");
return janet_wrap_nil();
#else
const char *oldpath = janet_getcstring(argv, 0);
const char *newpath = janet_getcstring(argv, 1);
@@ -2154,7 +2062,8 @@ JANET_CORE_FN(os_readlink,
#ifdef JANET_WINDOWS
(void) argc;
(void) argv;
janet_panic("not supported on Windows");
janet_panic("os/readlink not supported on Windows");
return janet_wrap_nil();
#else
static char buffer[PATH_MAX];
const char *path = janet_getcstring(argv, 0);
@@ -2410,6 +2319,7 @@ static Janet os_stat_or_lstat(int do_lstat, int32_t argc, Janet *argv) {
return sg->fn(&st);
}
janet_panicf("unexpected keyword %v", janet_wrap_keyword(key));
return janet_wrap_nil();
}
}
@@ -2758,7 +2668,7 @@ JANET_CORE_FN(os_open,
} else if (write_flag && !read_flag) {
open_flags |= O_WRONLY;
} else {
open_flags |= O_RDWR;
open_flags = O_RDWR;
}
do {
@@ -2770,24 +2680,16 @@ JANET_CORE_FN(os_open,
}
JANET_CORE_FN(os_pipe,
"(os/pipe &opt flags)",
"(os/pipe)",
"Create a readable stream and a writable stream that are connected. Returns a two-element "
"tuple where the first element is a readable stream and the second element is the writable "
"stream. `flags` is a keyword set of flags to disable non-blocking settings on the ends of the pipe. "
"This may be desired if passing the pipe to a subprocess with `os/spawn`.\n\n"
"* :W - sets the writable end of the pipe to a blocking stream.\n"
"* :R - sets the readable end of the pipe to a blocking stream.\n\n"
"By default, both ends of the pipe are non-blocking for use with the `ev` module.") {
"stream.") {
(void) argv;
janet_arity(argc, 0, 1);
janet_fixarity(argc, 0);
JanetHandle fds[2];
int flags = 0;
if (argc > 0 && !janet_checktype(argv[0], JANET_NIL)) {
flags = (int) janet_getflags(argv, 0, "WR");
}
if (janet_make_pipe(fds, flags)) janet_panicv(janet_ev_lasterr());
JanetStream *reader = janet_stream(fds[0], (flags & 2) ? 0 : JANET_STREAM_READABLE, NULL);
JanetStream *writer = janet_stream(fds[1], (flags & 1) ? 0 : JANET_STREAM_WRITABLE, NULL);
if (janet_make_pipe(fds, 0)) janet_panicv(janet_ev_lasterr());
JanetStream *reader = janet_stream(fds[0], JANET_STREAM_READABLE, NULL);
JanetStream *writer = janet_stream(fds[1], JANET_STREAM_WRITABLE, NULL);
Janet tup[2] = {janet_wrap_abstract(reader), janet_wrap_abstract(writer)};
return janet_wrap_tuple(janet_tuple_n(tup, 2));
}
@@ -2878,10 +2780,6 @@ void janet_lib_os(JanetTable *env) {
JANET_CORE_REG("os/proc-wait", os_proc_wait),
JANET_CORE_REG("os/proc-kill", os_proc_kill),
JANET_CORE_REG("os/proc-close", os_proc_close),
JANET_CORE_REG("os/getpid", os_proc_getpid),
#ifdef JANET_EV
JANET_CORE_REG("os/sigaction", os_sigaction),
#endif
#endif
/* high resolution timers */
@@ -2890,6 +2788,7 @@ void janet_lib_os(JanetTable *env) {
#ifdef JANET_EV
JANET_CORE_REG("os/open", os_open), /* fs read and write */
JANET_CORE_REG("os/pipe", os_pipe),
JANET_CORE_REG("os/sigaction", os_sigaction),
#endif
#endif
JANET_REG_END

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -231,7 +231,7 @@ static void delim_error(JanetParser *parser, size_t stack_index, char c, const c
janet_buffer_push_u8(buffer, '`');
}
}
janet_formatb(buffer, " opened at line %d, column %d", (int32_t) s->line, (int32_t) s->column);
janet_formatb(buffer, " opened at line %d, column %d", s->line, s->column);
}
parser->error = (const char *) janet_string(buffer->data, buffer->count);
parser->flag |= JANET_PARSER_GENERATED_ERROR;
@@ -363,7 +363,8 @@ static int stringend(JanetParser *p, JanetParseState *state) {
JanetParseState top = p->states[p->statecount - 1];
int32_t indent_col = (int32_t) top.column - 1;
uint8_t *r = bufstart, *end = r + buflen;
/* Unless there are only spaces before EOLs, disable reindenting */
/* Check if there are any characters before the start column -
* if so, do not reindent. */
int reindent = 1;
while (reindent && (r < end)) {
if (*r++ == '\n') {
@@ -373,36 +374,34 @@ static int stringend(JanetParser *p, JanetParseState *state) {
break;
}
}
if ((r + 1) < end && *r == '\r' && *(r + 1) == '\n') reindent = 1;
}
}
/* Now reindent if able */
if (reindent) {
/* Now reindent if able to, otherwise just drop leading newline. */
if (!reindent) {
if (buflen > 0 && bufstart[0] == '\n') {
buflen--;
bufstart++;
}
} else {
uint8_t *w = bufstart;
r = bufstart;
while (r < end) {
if (*r == '\n') {
*w++ = *r++;
if (r == bufstart) {
/* Skip leading newline */
r++;
} else {
*w++ = *r++;
}
for (int32_t j = 0; (r < end) && (*r != '\n') && (j < indent_col); j++, r++);
if ((r + 1) < end && *r == '\r' && *(r + 1) == '\n') *w++ = *r++;
} else {
*w++ = *r++;
}
}
buflen = (int32_t)(w - bufstart);
}
/* Check for leading EOL so we can remove it */
if (buflen > 1 && bufstart[0] == '\r' && bufstart[1] == '\n') { /* Windows EOL */
buflen = buflen - 2;
bufstart = bufstart + 2;
} else if (buflen > 0 && bufstart[0] == '\n') { /* Unix EOL */
buflen--;
bufstart++;
}
/* Check for trailing EOL so we can remove it */
if (buflen > 1 && bufstart[buflen - 2] == '\r' && bufstart[buflen - 1] == '\n') { /* Windows EOL */
buflen = buflen - 2;
} else if (buflen > 0 && bufstart[buflen - 1] == '\n') { /* Unix EOL */
/* Check for trailing newline character so we can remove it */
if (buflen > 0 && bufstart[buflen - 1] == '\n') {
buflen--;
}
}
@@ -468,13 +467,8 @@ static int tokenchar(JanetParser *p, JanetParseState *state, uint8_t c) {
return 0;
}
ret = janet_keywordv(p->buf + 1, blen - 1);
#ifdef JANET_INT_TYPES
} else if (start_num && !janet_scan_numeric(p->buf, blen, &ret)) {
(void) numval;
#else
} else if (start_num && !janet_scan_number(p->buf, blen, &numval)) {
ret = janet_wrap_number(numval);
#endif
} else if (!check_str_const("nil", p->buf, blen)) {
ret = janet_wrap_nil();
} else if (!check_str_const("false", p->buf, blen)) {

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -134,7 +134,7 @@ static LineCol get_linecol_from_position(PegState *s, int32_t position) {
* a newline character is consider to be on the same line as the character before
* (\n is line terminator, not line separator).
* - in the not-found case, we still want to find the greatest-indexed newline that
* is before position. we use that to calculate the line and column.
* is before position. we use that to calcuate the line and column.
* - in the case that lo = 0 and s->linemap[0] is still greater than position, we
* are on the first line and our column is position + 1. */
int32_t hi = s->linemaplen; /* hi is greater than the actual line */
@@ -342,7 +342,7 @@ tail:
while (captured < hi) {
CapState cs2 = cap_save(s);
next_text = peg_rule(s, rule_a, text);
if (!next_text || ((next_text == text) && (hi == UINT32_MAX))) {
if (!next_text || next_text == text) {
cap_load(s, cs2);
break;
}
@@ -465,16 +465,6 @@ tail:
return result;
}
case RULE_ONLY_TAGS: {
CapState cs = cap_save(s);
down1(s);
const uint8_t *result = peg_rule(s, s->bytecode + rule[1], text);
up1(s);
if (!result) return NULL;
cap_load_keept(s, cs);
return result;
}
case RULE_GROUP: {
uint32_t tag = rule[2];
int oldmode = s->mode;
@@ -496,30 +486,6 @@ tail:
return result;
}
case RULE_NTH: {
uint32_t nth = rule[1];
if (nth > INT32_MAX) nth = INT32_MAX;
uint32_t tag = rule[3];
int oldmode = s->mode;
CapState cs = cap_save(s);
s->mode = PEG_MODE_NORMAL;
down1(s);
const uint8_t *result = peg_rule(s, s->bytecode + rule[2], text);
up1(s);
s->mode = oldmode;
if (!result) return NULL;
int32_t num_sub_captures = s->captures->count - cs.cap;
Janet cap;
if (num_sub_captures > (int32_t) nth) {
cap = s->captures->data[cs.cap + nth];
} else {
return NULL;
}
cap_load_keept(s, cs);
pushcap(s, cap, tag);
return result;
}
case RULE_SUB: {
const uint8_t *text_start = text;
const uint32_t *rule_window = s->bytecode + rule[1];
@@ -544,80 +510,41 @@ tail:
return window_end;
}
case RULE_TIL: {
const uint32_t *rule_terminus = s->bytecode + rule[1];
const uint32_t *rule_subpattern = s->bytecode + rule[2];
const uint8_t *terminus_start = text;
const uint8_t *terminus_end = NULL;
down1(s);
while (terminus_start <= s->text_end) {
CapState cs2 = cap_save(s);
terminus_end = peg_rule(s, rule_terminus, terminus_start);
cap_load(s, cs2);
if (terminus_end) {
break;
}
terminus_start++;
}
up1(s);
if (!terminus_end) {
return NULL;
}
const uint8_t *saved_end = s->text_end;
s->text_end = terminus_start;
down1(s);
const uint8_t *matched = peg_rule(s, rule_subpattern, text);
up1(s);
s->text_end = saved_end;
if (!matched) {
return NULL;
}
return terminus_end;
}
case RULE_SPLIT: {
const uint8_t *saved_end = s->text_end;
const uint32_t *rule_separator = s->bytecode + rule[1];
const uint32_t *rule_subpattern = s->bytecode + rule[2];
const uint8_t *chunk_start = text;
const uint8_t *chunk_end = NULL;
while (text <= saved_end) {
/* Find next split (or end of text) */
const uint8_t *separator_end = NULL;
do {
const uint8_t *text_start = text;
CapState cs = cap_save(s);
down1(s);
while (text <= saved_end) {
chunk_end = text;
const uint8_t *check = peg_rule(s, rule_separator, text);
while (text <= s->text_end) {
separator_end = peg_rule(s, rule_separator, text);
cap_load(s, cs);
if (check) {
text = check;
if (separator_end) {
break;
}
text++;
}
up1(s);
/* Match between splits */
s->text_end = chunk_end;
if (separator_end) {
s->text_end = text;
text = separator_end;
}
down1(s);
const uint8_t *subpattern_end = peg_rule(s, rule_subpattern, chunk_start);
const uint8_t *subpattern_end = peg_rule(s, rule_subpattern, text_start);
up1(s);
s->text_end = saved_end;
if (!subpattern_end) return NULL; /* Don't match anything */
/* Ensure forward progress */
if (text == chunk_start) return NULL;
chunk_start = text;
}
if (!subpattern_end) {
return NULL;
}
} while (separator_end);
s->text_end = saved_end;
return s->text_end;
}
@@ -740,11 +667,11 @@ tail:
case RULE_READINT: {
uint32_t tag = rule[2];
uint32_t signedness = rule[1] & 0x10;
uint32_t endianness = rule[1] & 0x20;
uint32_t endianess = rule[1] & 0x20;
int width = (int)(rule[1] & 0xF);
if (text + width > s->text_end) return NULL;
uint64_t accum = 0;
if (endianness) {
if (endianess) {
/* BE */
for (int i = 0; i < width; i++) accum = (accum << 8) | text[i];
} else {
@@ -1134,9 +1061,6 @@ static void spec_thru(Builder *b, int32_t argc, const Janet *argv) {
static void spec_drop(Builder *b, int32_t argc, const Janet *argv) {
spec_onerule(b, argc, argv, RULE_DROP);
}
static void spec_only_tags(Builder *b, int32_t argc, const Janet *argv) {
spec_onerule(b, argc, argv, RULE_ONLY_TAGS);
}
/* Rule of the form [rule, tag] */
static void spec_cap1(Builder *b, int32_t argc, const Janet *argv, uint32_t op) {
@@ -1160,15 +1084,6 @@ static void spec_unref(Builder *b, int32_t argc, const Janet *argv) {
spec_cap1(b, argc, argv, RULE_UNREF);
}
static void spec_nth(Builder *b, int32_t argc, const Janet *argv) {
peg_arity(b, argc, 2, 3);
Reserve r = reserve(b, 4);
uint32_t nth = peg_getnat(b, argv[0]);
uint32_t rule = peg_compile1(b, argv[1]);
uint32_t tag = (argc == 3) ? emit_tag(b, argv[2]) : 0;
emit_3(r, RULE_NTH, nth, rule, tag);
}
static void spec_capture_number(Builder *b, int32_t argc, const Janet *argv) {
peg_arity(b, argc, 1, 3);
Reserve r = reserve(b, 4);
@@ -1266,14 +1181,6 @@ static void spec_sub(Builder *b, int32_t argc, const Janet *argv) {
emit_2(r, RULE_SUB, subrule1, subrule2);
}
static void spec_til(Builder *b, int32_t argc, const Janet *argv) {
peg_fixarity(b, argc, 2);
Reserve r = reserve(b, 3);
uint32_t subrule1 = peg_compile1(b, argv[0]);
uint32_t subrule2 = peg_compile1(b, argv[1]);
emit_2(r, RULE_TIL, subrule1, subrule2);
}
static void spec_split(Builder *b, int32_t argc, const Janet *argv) {
peg_fixarity(b, argc, 2);
Reserve r = reserve(b, 3);
@@ -1355,9 +1262,7 @@ static const SpecialPair peg_specials[] = {
{"line", spec_line},
{"look", spec_look},
{"not", spec_not},
{"nth", spec_nth},
{"number", spec_capture_number},
{"only-tags", spec_only_tags},
{"opt", spec_opt},
{"position", spec_position},
{"quote", spec_capture},
@@ -1370,7 +1275,6 @@ static const SpecialPair peg_specials[] = {
{"split", spec_split},
{"sub", spec_sub},
{"thru", spec_thru},
{"til", spec_til},
{"to", spec_to},
{"uint", spec_uint_le},
{"uint-be", spec_uint_be},
@@ -1464,11 +1368,6 @@ static uint32_t peg_compile1(Builder *b, Janet peg) {
emit_bytes(b, RULE_LITERAL, len, str);
break;
}
case JANET_BUFFER: {
const JanetBuffer *buf = janet_unwrap_buffer(peg);
emit_bytes(b, RULE_LITERAL, buf->count, buf->data);
break;
}
case JANET_TABLE: {
/* Build grammar table */
JanetTable *new_grammar = janet_table_clone(janet_unwrap_table(peg));
@@ -1710,7 +1609,6 @@ static void *peg_unmarshal(JanetMarshalContext *ctx) {
i += 4;
break;
case RULE_SUB:
case RULE_TIL:
case RULE_SPLIT:
/* [rule, rule] */
if (rule[1] >= blen) goto bad;
@@ -1721,7 +1619,6 @@ static void *peg_unmarshal(JanetMarshalContext *ctx) {
break;
case RULE_ERROR:
case RULE_DROP:
case RULE_ONLY_TAGS:
case RULE_NOT:
case RULE_TO:
case RULE_THRU:
@@ -1731,16 +1628,10 @@ static void *peg_unmarshal(JanetMarshalContext *ctx) {
i += 2;
break;
case RULE_READINT:
/* [ width | (endianness << 5) | (signedness << 6), tag ] */
/* [ width | (endianess << 5) | (signedness << 6), tag ] */
if (rule[1] > JANET_MAX_READINT_WIDTH) goto bad;
i += 3;
break;
case RULE_NTH:
/* [nth, rule, tag] */
if (rule[2] >= blen) goto bad;
op_flags[rule[2]] |= 0x01;
i += 4;
break;
default:
goto bad;
}
@@ -1834,7 +1725,7 @@ static JanetPeg *compile_peg(Janet x) {
JANET_CORE_FN(cfun_peg_compile,
"(peg/compile peg)",
"Compiles a peg source data structure into a <core/peg>. This will speed up matching "
"if the same peg will be used multiple times. Will also use `(dyn :peg-grammar)` to supplement "
"if the same peg will be used multiple times. Will also use `(dyn :peg-grammar)` to suppliment "
"the grammar of the peg for otherwise undefined peg keywords.") {
janet_fixarity(argc, 1);
JanetPeg *peg = compile_peg(argv[0]);

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -1066,7 +1066,7 @@ void janet_buffer_format(
if (form[2] == '\0')
janet_buffer_push_bytes(b, s, l);
else {
if (l != (int32_t) strnlen((const char *) s, l))
if (l != (int32_t) strlen((const char *) s))
janet_panic("string contains zeros");
if (!strchr(form, '.') && l >= 100) {
janet_panic("no precision and string is too long to be formatted");

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -28,7 +28,7 @@
/* Run a string */
int janet_dobytes(JanetTable *env, const uint8_t *bytes, int32_t len, const char *sourcePath, Janet *out) {
JanetParser *parser;
JanetParser parser;
int errflags = 0, done = 0;
int32_t index = 0;
Janet ret = janet_wrap_nil();
@@ -37,16 +37,14 @@ int janet_dobytes(JanetTable *env, const uint8_t *bytes, int32_t len, const char
if (where) janet_gcroot(janet_wrap_string(where));
if (NULL == sourcePath) sourcePath = "<unknown>";
parser = janet_abstract(&janet_parser_type, sizeof(JanetParser));
janet_parser_init(parser);
janet_gcroot(janet_wrap_abstract(parser));
janet_parser_init(&parser);
/* While we haven't seen an error */
while (!done) {
/* Evaluate parsed values */
while (janet_parser_has_more(parser)) {
Janet form = janet_parser_produce(parser);
while (janet_parser_has_more(&parser)) {
Janet form = janet_parser_produce(&parser);
JanetCompileResult cres = janet_compile(form, env, where);
if (cres.status == JANET_COMPILE_OK) {
JanetFunction *f = janet_thunk(cres.funcdef);
@@ -60,8 +58,8 @@ int janet_dobytes(JanetTable *env, const uint8_t *bytes, int32_t len, const char
}
} else {
ret = janet_wrap_string(cres.error);
int32_t line = (int32_t) parser->line;
int32_t col = (int32_t) parser->column;
int32_t line = (int32_t) parser.line;
int32_t col = (int32_t) parser.column;
if ((cres.error_mapping.line > 0) &&
(cres.error_mapping.column > 0)) {
line = cres.error_mapping.line;
@@ -83,16 +81,16 @@ int janet_dobytes(JanetTable *env, const uint8_t *bytes, int32_t len, const char
if (done) break;
/* Dispatch based on parse state */
switch (janet_parser_status(parser)) {
switch (janet_parser_status(&parser)) {
case JANET_PARSE_DEAD:
done = 1;
break;
case JANET_PARSE_ERROR: {
const char *e = janet_parser_error(parser);
const char *e = janet_parser_error(&parser);
errflags |= 0x04;
ret = janet_cstringv(e);
int32_t line = (int32_t) parser->line;
int32_t col = (int32_t) parser->column;
int32_t line = (int32_t) parser.line;
int32_t col = (int32_t) parser.column;
janet_eprintf("%s:%d:%d: parse error: %s\n", sourcePath, line, col, e);
done = 1;
break;
@@ -100,9 +98,9 @@ int janet_dobytes(JanetTable *env, const uint8_t *bytes, int32_t len, const char
case JANET_PARSE_ROOT:
case JANET_PARSE_PENDING:
if (index >= len) {
janet_parser_eof(parser);
janet_parser_eof(&parser);
} else {
janet_parser_consume(parser, bytes[index++]);
janet_parser_consume(&parser, bytes[index++]);
}
break;
}
@@ -110,7 +108,7 @@ int janet_dobytes(JanetTable *env, const uint8_t *bytes, int32_t len, const char
}
/* Clean up and return errors */
janet_gcunroot(janet_wrap_abstract(parser));
janet_parser_deinit(&parser);
if (where) janet_gcunroot(janet_wrap_string(where));
#ifdef JANET_EV
/* Enter the event loop if we are not already in it */

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -58,7 +58,7 @@ void janet_vm_load(JanetVM *from) {
}
/* Trigger suspension of the Janet vm by trying to
* exit the interpreter loop when convenient. You can optionally
* exit the interpeter loop when convenient. You can optionally
* use NULL to interrupt the current VM when convenient */
void janet_interpreter_interrupt(JanetVM *vm) {
vm = vm ? vm : &janet_vm;

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -27,9 +27,7 @@
#include <stdint.h>
#ifdef JANET_EV
#ifdef JANET_WINDOWS
#include <windows.h>
#else
#ifndef JANET_WINDOWS
#include <pthread.h>
#endif
#endif
@@ -55,21 +53,13 @@ typedef struct {
void *data;
} JanetQueue;
#ifdef JANET_EV
typedef struct {
JanetTimestamp when;
JanetFiber *fiber;
JanetFiber *curr_fiber;
uint32_t sched_id;
int is_error;
int has_worker;
#ifdef JANET_WINDOWS
HANDLE worker;
#else
pthread_t worker;
#endif
} JanetTimeout;
#endif
/* Registry table for C functions - contains metadata that can
* be looked up by cfunction pointer. All strings here are pointing to
@@ -110,7 +100,6 @@ struct JanetVM {
* return point for panics. */
jmp_buf *signal_buf;
Janet *return_reg;
int coerce_error;
/* The global registry for c functions. Used to store meta-data
* along with otherwise bare c function pointers. */

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -71,10 +71,10 @@ int janet_string_compare(const uint8_t *lhs, const uint8_t *rhs) {
int janet_string_equalconst(const uint8_t *lhs, const uint8_t *rhs, int32_t rlen, int32_t rhash) {
int32_t lhash = janet_string_hash(lhs);
int32_t llen = janet_string_length(lhs);
if (lhash != rhash || llen != rlen)
return 0;
if (lhs == rhs)
return 1;
if (lhash != rhash || llen != rlen)
return 0;
return !memcmp(lhs, rhs, rlen);
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -34,9 +34,9 @@
* because E is a valid digit in bases 15 or greater. For bases greater than
* 10, the letters are used as digits. A through Z correspond to the digits 10
* through 35, and the lowercase letters have the same values. The radix number
* is always in base 10. For example, a hexadecimal number could be written
* is always in base 10. For example, a hexidecimal number could be written
* '16rdeadbeef'. janet_scan_number also supports some c style syntax for
* hexadecimal literals. The previous number could also be written
* hexidecimal literals. The previous number could also be written
* '0xdeadbeef'.
*/
@@ -301,7 +301,6 @@ int janet_scan_number_base(
if (base == 0) {
base = 10;
}
int exp_base = base;
/* Skip leading zeros */
while (str < end && (*str == '0' || *str == '.')) {
@@ -323,12 +322,6 @@ int janet_scan_number_base(
} else if (*str == '&') {
foundexp = 1;
break;
} else if (base == 16 && (*str == 'P' || *str == 'p')) { /* IEEE hex float */
foundexp = 1;
exp_base = 10;
base = 2;
ex *= 4; /* We need to correct the current exponent after we change the base */
break;
} else if (base == 10 && (*str == 'E' || *str == 'e')) {
foundexp = 1;
break;
@@ -367,9 +360,9 @@ int janet_scan_number_base(
}
while (str < end) {
int digit = digit_lookup[*str & 0x7F];
if (*str > 127 || digit >= exp_base) goto error;
if (*str > 127 || digit >= base) goto error;
if (ee < (INT32_MAX / 40)) {
ee = exp_base * ee + digit;
ee = base * ee + digit;
}
str++;
seenadigit = 1;
@@ -496,40 +489,6 @@ int janet_scan_uint64(const uint8_t *str, int32_t len, uint64_t *out) {
return 0;
}
/* Similar to janet_scan_number but allows for
* more numeric types with a given suffix. */
int janet_scan_numeric(
const uint8_t *str,
int32_t len,
Janet *out) {
int result;
double num;
int64_t i64 = 0;
uint64_t u64 = 0;
if (len < 2 || str[len - 2] != ':') {
result = janet_scan_number_base(str, len, 0, &num);
*out = janet_wrap_number(num);
return result;
}
switch (str[len - 1]) {
default:
return 1;
case 'n':
result = janet_scan_number_base(str, len - 2, 0, &num);
*out = janet_wrap_number(num);
return result;
/* Condition is inverted janet_scan_int64 and janet_scan_uint64 */
case 's':
result = !janet_scan_int64(str, len - 2, &i64);
*out = janet_wrap_s64(i64);
return result;
case 'u':
result = !janet_scan_uint64(str, len - 2, &u64);
*out = janet_wrap_u64(u64);
return result;
}
}
#endif
void janet_buffer_dtostr(JanetBuffer *buffer, double x) {

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -294,16 +294,6 @@ JANET_CORE_FN(cfun_struct_to_table,
return janet_wrap_table(tab);
}
JANET_CORE_FN(cfun_struct_rawget,
"(struct/rawget st key)",
"Gets a value from a struct `st` without looking at the prototype struct. "
"If `st` does not contain the key directly, the function will return "
"nil without checking the prototype. Returns the value in the struct.") {
janet_fixarity(argc, 2);
JanetStruct st = janet_getstruct(argv, 0);
return janet_struct_rawget(st, argv[1]);
}
/* Load the struct module */
void janet_lib_struct(JanetTable *env) {
JanetRegExt struct_cfuns[] = {
@@ -311,7 +301,6 @@ void janet_lib_struct(JanetTable *env) {
JANET_CORE_REG("struct/getproto", cfun_struct_getproto),
JANET_CORE_REG("struct/proto-flatten", cfun_struct_flatten),
JANET_CORE_REG("struct/to-table", cfun_struct_to_table),
JANET_CORE_REG("struct/rawget", cfun_struct_rawget),
JANET_REG_END
};
janet_core_cfuns_ext(env, NULL, struct_cfuns);

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -67,7 +67,7 @@ static JanetTable *janet_table_init_impl(JanetTable *table, int32_t capacity, in
return table;
}
/* Initialize a table (for use with scratch memory) */
/* Initialize a table (for use withs scratch memory) */
JanetTable *janet_table_init(JanetTable *table, int32_t capacity) {
return janet_table_init_impl(table, capacity, 1);
}
@@ -372,14 +372,12 @@ JANET_CORE_FN(cfun_table_setproto,
}
JANET_CORE_FN(cfun_table_tostruct,
"(table/to-struct tab &opt proto)",
"Convert a table to a struct. Returns a new struct.") {
janet_arity(argc, 1, 2);
"(table/to-struct tab)",
"Convert a table to a struct. Returns a new struct. This function "
"does not take into account prototype tables.") {
janet_fixarity(argc, 1);
JanetTable *t = janet_gettable(argv, 0);
JanetStruct proto = janet_optstruct(argv, argc, 1, NULL);
JanetStruct st = janet_table_to_struct(t);
janet_struct_proto(st) = proto;
return janet_wrap_struct(st);
return janet_wrap_struct(janet_table_to_struct(t));
}
JANET_CORE_FN(cfun_table_rawget,

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -116,34 +116,6 @@ JANET_CORE_FN(cfun_tuple_setmap,
return argv[0];
}
JANET_CORE_FN(cfun_tuple_join,
"(tuple/join & parts)",
"Create a tuple by joining together other tuples and arrays.") {
janet_arity(argc, 0, -1);
int32_t total_len = 0;
for (int32_t i = 0; i < argc; i++) {
int32_t len = 0;
const Janet *vals = NULL;
if (!janet_indexed_view(argv[i], &vals, &len)) {
janet_panicf("expected indexed type for argument %d, got %v", i, argv[i]);
}
if (INT32_MAX - total_len < len) {
janet_panic("tuple too large");
}
total_len += len;
}
Janet *tup = janet_tuple_begin(total_len);
Janet *tup_cursor = tup;
for (int32_t i = 0; i < argc; i++) {
int32_t len = 0;
const Janet *vals = NULL;
janet_indexed_view(argv[i], &vals, &len);
memcpy(tup_cursor, vals, len * sizeof(Janet));
tup_cursor += len;
}
return janet_wrap_tuple(janet_tuple_end(tup));
}
/* Load the tuple module */
void janet_lib_tuple(JanetTable *env) {
JanetRegExt tuple_cfuns[] = {
@@ -152,7 +124,6 @@ void janet_lib_tuple(JanetTable *env) {
JANET_CORE_REG("tuple/type", cfun_tuple_type),
JANET_CORE_REG("tuple/sourcemap", cfun_tuple_sourcemap),
JANET_CORE_REG("tuple/setmap", cfun_tuple_setmap),
JANET_CORE_REG("tuple/join", cfun_tuple_join),
JANET_REG_END
};
janet_core_cfuns_ext(env, NULL, tuple_cfuns);

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -79,7 +79,6 @@ const char *const janet_type_names[16] = {
"pointer"
};
/* Docstring for signal lists these */
const char *const janet_signal_names[14] = {
"ok",
"error",
@@ -97,7 +96,6 @@ const char *const janet_signal_names[14] = {
"await"
};
/* Docstring for fiber/status lists these */
const char *const janet_status_names[16] = {
"dead",
"error",
@@ -117,20 +115,14 @@ const char *const janet_status_names[16] = {
"alive"
};
uint32_t janet_hash_mix(uint32_t input, uint32_t more) {
uint32_t mix1 = (more + 0x9e3779b9 + (input << 6) + (input >> 2));
return input ^ (0x9e3779b9 + (mix1 << 6) + (mix1 >> 2));
}
#ifndef JANET_PRF
int32_t janet_string_calchash(const uint8_t *str, int32_t len) {
if (NULL == str || len == 0) return 5381;
if (NULL == str) return 5381;
const uint8_t *end = str + len;
uint32_t hash = 5381;
while (str < end)
hash = (hash << 5) + hash + *str++;
hash = janet_hash_mix(hash, (uint32_t) len);
return (int32_t) hash;
}
@@ -246,6 +238,11 @@ int32_t janet_string_calchash(const uint8_t *str, int32_t len) {
#endif
uint32_t janet_hash_mix(uint32_t input, uint32_t more) {
uint32_t mix1 = (more + 0x9e3779b9 + (input << 6) + (input >> 2));
return input ^ (0x9e3779b9 + (mix1 << 6) + (mix1 >> 2));
}
/* Computes hash of an array of values */
int32_t janet_array_calchash(const Janet *array, int32_t len) {
const Janet *end = array + len;
@@ -931,24 +928,27 @@ int janet_gettime(struct timespec *spec, enum JanetTimeSource source) {
#include <mach/clock.h>
#include <mach/mach.h>
int janet_gettime(struct timespec *spec, enum JanetTimeSource source) {
if (source == JANET_TIME_CPUTIME) {
clock_t tmp = clock();
spec->tv_sec = tmp / CLOCKS_PER_SEC;
spec->tv_nsec = ((tmp - (spec->tv_sec * CLOCKS_PER_SEC)) * 1000000000) / CLOCKS_PER_SEC;
} else {
if (source == JANET_TIME_REALTIME) {
clock_serv_t cclock;
mach_timespec_t mts;
clock_id_t cid = CALENDAR_CLOCK;
if (source == JANET_TIME_REALTIME) {
cid = CALENDAR_CLOCK;
} else if (source == JANET_TIME_MONOTONIC) {
cid = SYSTEM_CLOCK;
}
host_get_clock_service(mach_host_self(), cid, &cclock);
host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, &cclock);
clock_get_time(cclock, &mts);
mach_port_deallocate(mach_task_self(), cclock);
spec->tv_sec = mts.tv_sec;
spec->tv_nsec = mts.tv_nsec;
} else if (source == JANET_TIME_MONOTONIC) {
clock_serv_t cclock;
int nsecs;
mach_msg_type_number_t count;
host_get_clock_service(mach_host_self(), clock, &cclock);
clock_get_attributes(cclock, CLOCK_GET_TIME_RES, (clock_attr_t)&nsecs, &count);
mach_port_deallocate(mach_task_self(), cclock);
clock_getres(CLOCK_MONOTONIC, spec);
}
if (source == JANET_TIME_CPUTIME) {
clock_t tmp = clock();
spec->tv_sec = tmp;
spec->tv_nsec = (tmp - spec->tv_sec) * 1.0e9;
}
return 0;
}
@@ -972,7 +972,7 @@ const char *janet_strerror(int e) {
#ifdef JANET_WINDOWS
/* Microsoft strerror seems sane here and is thread safe by default */
return strerror(e);
#elif defined(__GLIBC__)
#elif defined(_GNU_SOURCE)
/* See https://linux.die.net/man/3/strerror_r */
return strerror_r(e, janet_vm.strerror_buf, sizeof(janet_vm.strerror_buf));
#else

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -33,7 +33,6 @@
#include <errno.h>
#include <stddef.h>
#include <stdbool.h>
#include <math.h>
#ifdef JANET_EV
#ifndef JANET_WINDOWS
@@ -142,7 +141,7 @@ int janet_gettime(struct timespec *spec, enum JanetTimeSource source);
#define strdup(x) _strdup(x)
#endif
/* Use LoadLibrary on windows or dlopen on posix to load dynamic libraries
/* Use LoadLibrary on windows or dlopen on posix to load dynamic libaries
* with native code. */
#if defined(JANET_NO_DYNAMIC_MODULES)
typedef int Clib;
@@ -190,6 +189,9 @@ void janet_lib_debug(JanetTable *env);
#ifdef JANET_PEG
void janet_lib_peg(JanetTable *env);
#endif
#ifdef JANET_TYPED_ARRAY
void janet_lib_typed_array(JanetTable *env);
#endif
#ifdef JANET_INT_TYPES
void janet_lib_inttypes(JanetTable *env);
#endif
@@ -200,11 +202,7 @@ extern const JanetAbstractType janet_address_type;
#ifdef JANET_EV
void janet_lib_ev(JanetTable *env);
void janet_ev_mark(void);
void janet_async_start_fiber(JanetFiber *fiber, JanetStream *stream, JanetAsyncMode mode, JanetEVCallback callback, void *state);
int janet_make_pipe(JanetHandle handles[2], int mode);
#ifdef JANET_FILEWATCH
void janet_lib_filewatch(JanetTable *env);
#endif
#endif
#ifdef JANET_FFI
void janet_lib_ffi(JanetTable *env);

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -115,7 +115,7 @@
#define vm_maybe_auto_suspend(COND)
#else
#define vm_maybe_auto_suspend(COND) do { \
if ((COND) && janet_atomic_load_relaxed(&janet_vm.auto_suspend)) { \
if ((COND) && janet_vm.auto_suspend) { \
fiber->flags |= (JANET_FIBER_RESUME_NO_USEVAL | JANET_FIBER_RESUME_NO_SKIP); \
vm_return(JANET_SIGNAL_INTERRUPT, janet_wrap_nil()); \
} \
@@ -798,14 +798,14 @@ static JanetSignal run_vm(JanetFiber *fiber, Janet in) {
vm_pcnext();
VM_OP(JOP_JUMP)
vm_maybe_auto_suspend(DS <= 0);
pc += DS;
vm_maybe_auto_suspend(DS <= 0);
vm_next();
VM_OP(JOP_JUMP_IF)
if (janet_truthy(stack[A])) {
vm_maybe_auto_suspend(ES <= 0);
pc += ES;
vm_maybe_auto_suspend(ES <= 0);
} else {
pc++;
}
@@ -815,15 +815,15 @@ static JanetSignal run_vm(JanetFiber *fiber, Janet in) {
if (janet_truthy(stack[A])) {
pc++;
} else {
vm_maybe_auto_suspend(ES <= 0);
pc += ES;
vm_maybe_auto_suspend(ES <= 0);
}
vm_next();
VM_OP(JOP_JUMP_IF_NIL)
if (janet_checktype(stack[A], JANET_NIL)) {
vm_maybe_auto_suspend(ES <= 0);
pc += ES;
vm_maybe_auto_suspend(ES <= 0);
} else {
pc++;
}
@@ -833,8 +833,8 @@ static JanetSignal run_vm(JanetFiber *fiber, Janet in) {
if (janet_checktype(stack[A], JANET_NIL)) {
pc++;
} else {
vm_maybe_auto_suspend(ES <= 0);
pc += ES;
vm_maybe_auto_suspend(ES <= 0);
}
vm_next();
@@ -1268,7 +1268,7 @@ static JanetSignal run_vm(JanetFiber *fiber, Janet in) {
/*
* Execute a single instruction in the fiber. Does this by inspecting
* the fiber, setting a breakpoint at the next instruction, executing, and
* resetting breakpoints to how they were prior. Yes, it's a bit hacky.
* reseting breakpoints to how they were prior. Yes, it's a bit hacky.
*/
JanetSignal janet_step(JanetFiber *fiber, Janet in, Janet *out) {
/* No finished or currently alive fibers. */
@@ -1373,10 +1373,7 @@ Janet janet_call(JanetFunction *fun, int32_t argc, const Janet *argv) {
/* Run vm */
janet_vm.fiber->flags |= JANET_FIBER_RESUME_NO_USEVAL | JANET_FIBER_RESUME_NO_SKIP;
int old_coerce_error = janet_vm.coerce_error;
janet_vm.coerce_error = 1;
JanetSignal signal = run_vm(janet_vm.fiber, janet_wrap_nil());
janet_vm.coerce_error = old_coerce_error;
/* Teardown */
janet_vm.stackn = oldn;
@@ -1387,15 +1384,6 @@ Janet janet_call(JanetFunction *fun, int32_t argc, const Janet *argv) {
}
if (signal != JANET_SIGNAL_OK) {
/* Should match logic in janet_signalv */
#ifdef JANET_EV
if (janet_vm.root_fiber != NULL && signal == JANET_SIGNAL_EVENT) {
janet_vm.root_fiber->sched_id++;
}
#endif
if (signal != JANET_SIGNAL_ERROR) {
*janet_vm.return_reg = janet_wrap_string(janet_formatc("%v coerced from %s to error", *janet_vm.return_reg, janet_signal_names[signal]));
}
janet_panicv(*janet_vm.return_reg);
}
@@ -1442,10 +1430,8 @@ void janet_try_init(JanetTryState *state) {
state->vm_fiber = janet_vm.fiber;
state->vm_jmp_buf = janet_vm.signal_buf;
state->vm_return_reg = janet_vm.return_reg;
state->coerce_error = janet_vm.coerce_error;
janet_vm.return_reg = &(state->payload);
janet_vm.signal_buf = &(state->buf);
janet_vm.coerce_error = 0;
}
void janet_restore(JanetTryState *state) {
@@ -1454,7 +1440,6 @@ void janet_restore(JanetTryState *state) {
janet_vm.fiber = state->vm_fiber;
janet_vm.signal_buf = state->vm_jmp_buf;
janet_vm.return_reg = state->vm_return_reg;
janet_vm.coerce_error = state->coerce_error;
}
static JanetSignal janet_continue_no_check(JanetFiber *fiber, Janet in, Janet *out) {
@@ -1628,7 +1613,7 @@ int janet_init(void) {
janet_vm.registry_count = 0;
janet_vm.registry_dirty = 0;
/* Initialize abstract registry */
/* Intialize abstract registry */
janet_vm.abstract_registry = janet_table(0);
janet_gcroot(janet_wrap_table(janet_vm.abstract_registry));

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -46,7 +46,7 @@ extern "C" {
#endif
/*
* Detect OS and endianness.
* Detect OS and endianess.
* From webkit source. There is likely some extreneous
* detection for unsupported platforms
*/
@@ -67,21 +67,11 @@ extern "C" {
#define JANET_LINUX 1
#endif
/* Check for Android */
#ifdef __ANDROID__
#define JANET_ANDROID 1
#endif
/* Check for Cygwin */
#if defined(__CYGWIN__)
#define JANET_CYGWIN 1
#endif
/* Check for Illumos */
#if defined(__illumos__)
#define JANET_ILLUMOS 1
#endif
/* Check Unix */
#if defined(_AIX) \
|| defined(__APPLE__) /* Darwin */ \
@@ -167,7 +157,7 @@ extern "C" {
#endif
/* Check sun */
#if defined(__sun) && !defined(JANET_ILLUMOS)
#ifdef __sun
#define JANET_NO_UTC_MKTIME
#endif
@@ -175,12 +165,14 @@ extern "C" {
/* Also enable the thread library only if not single-threaded */
#ifdef JANET_SINGLE_THREADED
#define JANET_THREAD_LOCAL
#elif !(defined(JANET_THREAD_LOCAL)) && defined(__GNUC__)
#undef JANET_THREADS
#elif defined(__GNUC__)
#define JANET_THREAD_LOCAL __thread
#elif !(defined(JANET_THREAD_LOCAL)) && defined(_MSC_BUILD)
#elif defined(_MSC_BUILD)
#define JANET_THREAD_LOCAL __declspec(thread)
#elif !(defined(JANET_THREAD_LOCAL))
#else
#define JANET_THREAD_LOCAL
#undef JANET_THREADS
#endif
/* Enable or disable dynamic module loading. Enabled by default. */
@@ -218,11 +210,6 @@ extern "C" {
#define JANET_EV
#endif
/* Enable or disable the filewatch/ module */
#if !defined(JANET_NO_FILEWATCH)
#define JANET_FILEWATCH
#endif
/* Enable or disable networking */
#if defined(JANET_EV) && !defined(JANET_NO_NET) && !defined(__EMSCRIPTEN__)
#define JANET_NET
@@ -275,7 +262,7 @@ extern "C" {
#endif
#endif
/* Tell compiler some functions don't return */
/* Tell complier some functions don't return */
#ifndef JANET_NO_RETURN
#ifdef JANET_WINDOWS
#define JANET_NO_RETURN __declspec(noreturn)
@@ -285,7 +272,7 @@ extern "C" {
#endif
/* Prevent some recursive functions from recursing too deeply
* and crashing (the parser). Instead, error out. */
* ands crashing (the parser). Instead, error out. */
#define JANET_RECURSION_GUARD 1024
/* Maximum depth to follow table prototypes before giving up and returning nil. */
@@ -367,7 +354,6 @@ typedef struct {
#ifdef JANET_EV
typedef struct JanetOSMutex JanetOSMutex;
typedef struct JanetOSRWLock JanetOSRWLock;
typedef struct JanetChannel JanetChannel;
#endif
/***** END SECTION CONFIG *****/
@@ -599,7 +585,6 @@ typedef void *JanetAbstract;
#define JANET_STREAM_WRITABLE 0x400
#define JANET_STREAM_ACCEPTABLE 0x800
#define JANET_STREAM_UDPSERVER 0x1000
#define JANET_STREAM_NOT_CLOSEABLE 0x2000
#define JANET_STREAM_TOCLOSE 0x10000
typedef enum {
@@ -642,9 +627,7 @@ typedef void (*JanetEVCallback)(JanetFiber *fiber, JanetAsyncEvent event);
* call when ever an event is sent from the event loop. state is an optional (can be NULL)
* pointer to data allocated with janet_malloc. This pointer will be passed to callback as
* fiber->ev_state. It will also be freed for you by the runtime when the event loop determines
* it can no longer be referenced. On windows, the contents of state MUST contained an OVERLAPPED struct at the 0 offset. */
JANET_API void janet_async_start_fiber(JanetFiber *fiber, JanetStream *stream, JanetAsyncMode mode, JanetEVCallback callback, void *state);
* it can no longer be referenced. On windows, the contents of state MUST contained an OVERLAPPED struct. */
JANET_API JANET_NO_RETURN void janet_async_start(JanetStream *stream, JanetAsyncMode mode, JanetEVCallback callback, void *state);
/* Do not send any more events to the given callback. Call this after scheduling fiber to be resume
@@ -672,7 +655,6 @@ typedef int32_t JanetAtomicInt;
JANET_API JanetAtomicInt janet_atomic_inc(JanetAtomicInt volatile *x);
JANET_API JanetAtomicInt janet_atomic_dec(JanetAtomicInt volatile *x);
JANET_API JanetAtomicInt janet_atomic_load(JanetAtomicInt volatile *x);
JANET_API JanetAtomicInt janet_atomic_load_relaxed(JanetAtomicInt volatile *x);
/* We provide three possible implementations of Janets. The preferred
* nanboxing approach, for 32 or 64 bits, and the standard C version. Code in the rest of the
@@ -1271,7 +1253,6 @@ typedef struct {
/* new state */
jmp_buf buf;
Janet payload;
int coerce_error;
} JanetTryState;
/***** END SECTION TYPES *****/
@@ -1432,7 +1413,6 @@ JANET_API void janet_loop1_interrupt(JanetVM *vm);
/* Wrapper around streams */
JANET_API JanetStream *janet_stream(JanetHandle handle, uint32_t flags, const JanetMethod *methods);
JANET_API JanetStream *janet_stream_ext(JanetHandle handle, uint32_t flags, const JanetMethod *methods, size_t size); /* Allow for type punning streams */
JANET_API void janet_stream_close(JanetStream *stream);
JANET_API Janet janet_cfun_stream_close(int32_t argc, Janet *argv);
JANET_API Janet janet_cfun_stream_read(int32_t argc, Janet *argv);
@@ -1453,7 +1433,6 @@ JANET_NO_RETURN JANET_API void janet_sleep_await(double sec);
/* For use inside listeners - adds a timeout to the current fiber, such that
* it will be resumed after sec seconds if no other event schedules the current fiber. */
JANET_API void janet_addtimeout(double sec);
JANET_API void janet_addtimeout_nil(double sec);
JANET_API void janet_ev_inc_refcount(void);
JANET_API void janet_ev_dec_refcount(void);
@@ -1464,14 +1443,6 @@ JANET_API void *janet_abstract_threaded(const JanetAbstractType *atype, size_t s
JANET_API int32_t janet_abstract_incref(void *abst);
JANET_API int32_t janet_abstract_decref(void *abst);
/* Expose channel utilities */
JANET_API JanetChannel *janet_channel_make(uint32_t limit);
JANET_API JanetChannel *janet_channel_make_threaded(uint32_t limit);
JANET_API JanetChannel *janet_getchannel(const Janet *argv, int32_t n);
JANET_API JanetChannel *janet_optchannel(const Janet *argv, int32_t argc, int32_t n, JanetChannel *dflt);
JANET_API int janet_channel_give(JanetChannel *channel, Janet x);
JANET_API int janet_channel_take(JanetChannel *channel, Janet *out);
/* Expose some OS sync primitives */
JANET_API size_t janet_os_mutex_size(void);
JANET_API size_t janet_os_rwlock_size(void);
@@ -1627,9 +1598,6 @@ JANET_API int janet_scan_number(const uint8_t *str, int32_t len, double *out);
JANET_API int janet_scan_number_base(const uint8_t *str, int32_t len, int32_t base, double *out);
JANET_API int janet_scan_int64(const uint8_t *str, int32_t len, int64_t *out);
JANET_API int janet_scan_uint64(const uint8_t *str, int32_t len, uint64_t *out);
#ifdef JANET_INT_TYPES
JANET_API int janet_scan_numeric(const uint8_t *str, int32_t len, Janet *out);
#endif
/* Debugging */
JANET_API void janet_debug_break(JanetFuncDef *def, int32_t pc);
@@ -1754,9 +1722,6 @@ JANET_API void janet_table_merge_struct(JanetTable *table, JanetStruct other);
JANET_API JanetKV *janet_table_find(JanetTable *t, Janet key);
JANET_API JanetTable *janet_table_clone(JanetTable *table);
JANET_API void janet_table_clear(JanetTable *table);
JANET_API JanetTable *janet_table_weakk(int32_t capacity);
JANET_API JanetTable *janet_table_weakv(int32_t capacity);
JANET_API JanetTable *janet_table_weakkv(int32_t capacity);
/* Fiber */
JANET_API JanetFiber *janet_fiber(JanetFunction *callee, int32_t capacity, int32_t argc, const Janet *argv);
@@ -1820,7 +1785,6 @@ JANET_API void janet_gcpressure(size_t s);
/* Functions */
JANET_API JanetFuncDef *janet_funcdef_alloc(void);
JANET_API JanetFunction *janet_thunk(JanetFuncDef *def);
JANET_API JanetFunction *janet_thunk_delay(Janet x);
JANET_API int janet_verify(JanetFuncDef *def);
/* Pretty printing */
@@ -2186,16 +2150,13 @@ typedef enum {
RULE_TO, /* [rule] */
RULE_THRU, /* [rule] */
RULE_LENPREFIX, /* [rule_a, rule_b (repeat rule_b rule_a times)] */
RULE_READINT, /* [(signedness << 4) | (endianness << 5) | bytewidth, tag] */
RULE_READINT, /* [(signedness << 4) | (endianess << 5) | bytewidth, tag] */
RULE_LINE, /* [tag] */
RULE_COLUMN, /* [tag] */
RULE_UNREF, /* [rule, tag] */
RULE_CAPTURE_NUM, /* [rule, tag] */
RULE_SUB, /* [rule, rule] */
RULE_TIL, /* [rule, rule] */
RULE_SPLIT, /* [rule, rule] */
RULE_NTH, /* [nth, rule, tag] */
RULE_ONLY_TAGS, /* [rule] */
RULE_SPLIT /* [rule, rule] */
} JanetPegOpcod;
typedef struct {

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -867,7 +867,7 @@ static int line() {
if (write_console((char *) gbl_prompt, gbl_plen) == -1) return -1;
for (;;) {
char c;
char seq[5];
char seq[3];
int rc;
do {
@@ -991,20 +991,6 @@ static int line() {
default:
break;
}
} else if (seq[2] == ';') {
if (read_console(seq + 3, 2) == -1) break;
if (seq[3] == '5') {
switch (seq[4]) {
case 'C': /* ctrl-right */
krightw();
break;
case 'D': /* ctrl-left */
kleftw();
break;
default:
break;
}
}
}
} else if (seq[0] == 'O') {
if (read_console(seq + 1, 1) == -1) break;
@@ -1177,7 +1163,6 @@ int main(int argc, char **argv) {
janet_resolve(env, janet_csymbol("cli-main"), &mainfun);
Janet mainargs[1] = { janet_wrap_array(args) };
JanetFiber *fiber = janet_fiber(janet_unwrap_function(mainfun), 64, 1, mainargs);
janet_gcroot(janet_wrap_fiber(fiber));
fiber->env = env;
/* Run the fiber in an event loop */

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 Calvin Rose
* Copyright (c) 2023 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to

View File

@@ -4,47 +4,24 @@
(var num-tests-run 0)
(var suite-name 0)
(var start-time 0)
(var skip-count 0)
(var skip-n 0)
(def is-verbose (os/getenv "VERBOSE"))
(defn- assert-no-tail
(defn assert
"Override's the default assert with some nice error handling."
[x &opt e]
(++ num-tests-run)
(when (pos? skip-n)
(-- skip-n)
(++ skip-count)
(break x))
(default e "assert error")
(++ num-tests-run)
(when x (++ num-tests-passed))
(def str (string e))
(def stack (debug/stack (fiber/current)))
(def frame (last stack))
(def frame (last (debug/stack (fiber/current))))
(def line-info (string/format "%s:%d"
(frame :source) (frame :source-line)))
(if x
(when is-verbose (eprintf "\e[32m✔\e[0m %s: %s: %v" line-info (describe e) x))
(do
(eprintf "\e[31m✘\e[0m %s: %s: %v" line-info (describe e) x) (eflush)))
(do (eprintf "\e[31m✘\e[0m %s: %s: %v" line-info (describe e) x) (eflush)))
x)
(defn skip-asserts
"Skip some asserts"
[n]
(+= skip-n n)
nil)
(defmacro assert
[x &opt e]
(def xx (gensym))
(default e (string/format "%j" x))
~(do
(def ,xx ,x)
(,assert-no-tail ,xx ,e)
,xx))
(defmacro assert-error
[msg & forms]
(def errsym (keyword (gensym)))
@@ -75,22 +52,5 @@
(defn end-suite []
(def delta (- (os/clock) start-time))
(eprinf "Finished suite %s in %.3f seconds - " suite-name delta)
(eprint num-tests-passed " of " num-tests-run " tests passed (" skip-count " skipped).")
(if (not= (+ skip-count num-tests-passed) num-tests-run) (os/exit 1)))
(defn rmrf
"rm -rf in janet"
[x]
(case (os/lstat x :mode)
nil nil
:directory (do
(each y (os/dir x)
(rmrf (string x "/" y)))
(os/rmdir x))
(os/rm x))
nil)
(defn randdir
"Get a random directory name"
[]
(string "tmp_dir_" (slice (string (math/random) ".tmp") 2)))
(eprint num-tests-passed " of " num-tests-run " tests passed.")
(if (not= num-tests-passed num-tests-run) (os/exit 1)))

View File

@@ -1,4 +1,4 @@
# Copyright (c) 2025 Calvin Rose
# Copyright (c) 2023 Calvin Rose
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
@@ -46,6 +46,7 @@
(assert (deep= (array/remove @[1 2 3 4 5] 2 200) @[1 2]) "array/remove 3")
(assert (deep= (array/remove @[1 2 3 4 5] -2 200) @[1 2 3]) "array/remove 4")
# array/peek
(assert (nil? (array/peek @[])) "array/peek empty")
@@ -75,16 +76,6 @@
(array/trim a)
(array/ensure @[1 1] 6 2)
# array/join
(assert (deep= @[1 2 3] (array/join @[] [1] [2] [3])) "array/join 1")
(assert (deep= @[] (array/join @[])) "array/join 2")
(assert (deep= @[1 :a :b :c] (array/join @[1] @[:a :b] [] [:c])) "array/join 3")
(assert (deep= @[:x :y :z "abc123" "def456"] (array/join @[:x :y :z] ["abc123" "def456"])) "array/join 4")
(assert-error "array/join error 1" (array/join))
(assert-error "array/join error 2" (array/join []))
(assert-error "array/join error 3" (array/join [] "abc123"))
(assert-error "array/join error 4" (array/join @[] "abc123"))
(assert-error "array/join error 5" (array/join @[] "abc123"))
(end-suite)

View File

@@ -1,4 +1,4 @@
# Copyright (c) 2025 Calvin Rose
# Copyright (c) 2023 Calvin Rose
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to

View File

@@ -1,4 +1,4 @@
# Copyright (c) 2025 Calvin Rose
# Copyright (c) 2023 Calvin Rose
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
@@ -754,7 +754,7 @@
(default name (string "has-key? " (++ test-has-key-auto)))
(assert (= expected (has-key? col key)) name)
(if
# guaranteed by `has-key?` to never fail
# guarenteed by `has-key?` to never fail
expected (in col key)
# if `has-key?` is false, then `in` should fail (for indexed types)
#
@@ -865,13 +865,6 @@
(assert (deep= ~(,import* "a" :as "b" :fresh maybe)
(macex '(import a :as b :fresh maybe))) "import macro 2")
# 2af3f21d
(assert-error "import macro 2" (macex '(import a :fresh)))
(assert-error "import macro 3" (macex '(import a :as b :fresh)))
(assert-error "import macro 4" (macex '(import b "notakeyword" value)))
(assert (deep= ~(,import* "a" :fresh nil)
(macex '(import a :fresh nil))) "import macro 5")
# #477 walk preserving bracket type
# 0a1d902f4
(assert (= :brackets (tuple/type (postwalk identity '[])))
@@ -903,18 +896,11 @@
(struct/with-proto {:a [1 2 3]} :c 22 :b [1 2 3 4] :d "test" :e "test2"))
(table/setproto table-to-freeze @{:a @[1 2 3]})
(assert (deep= struct-to-thaw (freeze table-to-freeze)))
(assert (deep= {:a [1 2 3] :b [1 2 3 4] :c 22 :d "test" :e "test2"}
(freeze table-to-freeze)))
(assert (deep= table-to-freeze-with-inline-proto (thaw table-to-freeze)))
(assert (deep= table-to-freeze-with-inline-proto (thaw struct-to-thaw)))
# Check that freezing mutable keys is deterministic
# for issue #1535
(def hashes @{})
(repeat 200
(def x (freeze {@"" 1 @"" 2 @"" 3 @"" 4 @"" 5}))
(put hashes (hash x) true))
(assert (= 1 (length hashes)) "freeze mutable keys is deterministic")
# Make sure Carriage Returns don't end up in doc strings
# e528b86
(assert (not (string/find "\r"
@@ -993,34 +979,4 @@
(assert (= :a (with-env @{:b :a} (dyn :b))) "with-env dyn")
(assert-error "unknown symbol +" (with-env @{} (eval '(+ 1 2))))
(setdyn *debug* true)
(def source '(defn a [x] (+ x x)))
(eval source)
(assert (= 20 (a 10)))
(assert (deep= (get (dyn 'a) :source-form) source))
(setdyn *debug* nil)
# issue #1516
(assert-error "assertf 1 argument" (macex '(assertf true)))
(assert (assertf true "fun message") "assertf 2 arguments")
(assert (assertf true "%s message" "mystery") "assertf 3 arguments")
(assert (assertf (not nil) "%s message" "ordinary") "assertf not nil")
(assert-error "assertf error 2" (assertf false "fun message"))
(assert-error "assertf error 3" (assertf false "%s message" "mystery"))
(assert-error "assertf error 4" (assertf nil "%s %s" "alice" "bob"))
# issue #1535
(loop [i :range [1 1000]]
(assert (deep-not= @{:key1 "value1" @"key" "value2"}
@{:key1 "value1" @"key" "value2"}) "deep= mutable keys"))
(assert (deep-not= {"abc" 123} {@"abc" 123}) "deep= mutable keys vs immutable key")
(assert (deep-not= {@"" 1 @"" 2 @"" 3} {@"" 1 @"" 2 @"" 3}) "deep= duplicate mutable keys")
(assert (deep-not= {@"" @"" @"" @"" @"" 3} {@"" @"" @"" @"" @"" 3}) "deep= duplicate mutable keys 2")
(assert (deep-not= {@[] @"" @[] @"" @[] 3} {@[] @"" @[] @"" @[] 3}) "deep= duplicate mutable keys 3")
(assert (deep-not= {@{} @"" @{} @"" @{} 3} {@{} @"" @{} @"" @{} 3}) "deep= duplicate mutable keys 4")
(assert (deep-not= @{:key1 "value1" @"key2" @"value2"}
@{:key1 "value1" @"key2" "value2"}) "deep= mutable keys")
(assert (deep-not= @{:key1 "value1" [@"key2"] @"value2"}
@{:key1 "value1" [@"key2"] @"value2"}) "deep= mutable keys")
(end-suite)

View File

@@ -1,4 +1,4 @@
# Copyright (c) 2025 Calvin Rose
# Copyright (c) 2024 Calvin Rose
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to

View File

@@ -1,4 +1,4 @@
# Copyright (c) 2025 Calvin Rose
# Copyright (c) 2024 Calvin Rose
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
@@ -23,20 +23,30 @@
(assert true) # smoke test
# Testing here is stateful since we are manipulating the filesystem.
# Copy since not exposed in boot.janet
(defn- bundle-rpath
[path]
(string/replace-all "\\" "/" (os/realpath path)))
(defn- rmrf
"rm -rf in janet"
[x]
(case (os/lstat x :mode)
nil nil
:directory (do
(each y (os/dir x)
(rmrf (string x "/" y)))
(os/rmdir x))
(os/rm x))
nil)
# Test mkdir -> rmdir
(assert (os/mkdir "tempdir123"))
(rmrf "tempdir123")
# Setup a temporary syspath for manipultation
(math/seedrandom (os/cryptorand 16))
(def syspath (randdir))
(def syspath (string (math/random) "_jpm_tree.tmp"))
(rmrf syspath)
(assert (os/mkdir syspath))
(put root-env *syspath* (bundle-rpath syspath))
@@ -90,13 +100,6 @@
(assert-error "cannot uninstall sample-dep1, breaks dependent bundles @[\"sample-bundle\"]"
(bundle/uninstall "sample-dep1"))
# Check bundle file aliases
(assert-no-error "sample-bundle-aliases install" (bundle/install "./examples/sample-bundle-aliases"))
(assert (= 4 (length (bundle/list))) "bundles are listed correctly 5")
(assert-no-error "import aliases" (import aliases-mod))
(assert (deep= (range 12) (aliases-mod/fun 12)) "using sample-bundle-aliases")
(assert-no-error "aliases uninstall" (bundle/uninstall "sample-bundle-aliases"))
# Now re-install sample-bundle as auto-remove
(assert-no-error "sample-bundle install" (bundle/reinstall "sample-bundle" :auto-remove true))
@@ -117,11 +120,6 @@
(assert (= 0 (length (bundle/list))) "bundles are listed correctly 7")
(assert (= 0 (length (bundle/topolist))) "bundles are listed correctly 8")
# Try installing a bundle that fails check
(assert-error "bad test" (bundle/install "./examples/sample-bad-bundle" :check true))
(assert (= 0 (length (bundle/list))) "check failure 0")
(assert (= 0 (length (bundle/topolist))) "check failure 1")
(rmrf syspath)
(end-suite)

View File

@@ -1,4 +1,4 @@
# Copyright (c) 2025 Calvin Rose
# Copyright (c) 2023 Calvin Rose
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to

View File

@@ -1,4 +1,4 @@
# Copyright (c) 2025 Calvin Rose
# Copyright (c) 2023 Calvin Rose
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to

View File

@@ -1,4 +1,4 @@
# Copyright (c) 2025 Calvin Rose
# Copyright (c) 2023 Calvin Rose
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to

View File

@@ -1,4 +1,4 @@
# Copyright (c) 2025 Calvin Rose
# Copyright (c) 2023 Calvin Rose
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
@@ -69,13 +69,6 @@
(seq [n :range [0 10]] (% n 5 3))
[0 1 2 0 1 0 1 2 0 1]) "variadic mod")
# linspace range
(assert (deep= @[0 1 2 3] (range 4)) "range 1")
(assert (deep= @[0 1 2 3] (range 3.01)) "range 2")
(assert (deep= @[0 1 2 3] (range 3.999)) "range 3")
(assert (deep= @[0.8 1.8 2.8 3.8] (range 0.8 3.999)) "range 4")
(assert (deep= @[0.8 1.8 2.8 3.8] (range 0.8 3.999)) "range 5")
(assert (< 1.0 nil false true
(fiber/new (fn [] 1))
"hi"
@@ -174,7 +167,6 @@
(assert (deep= (range 0 17 4) @[0 4 8 12 16]) "(range 0 17 4)")
(assert (deep= (range 16 0 -4) @[16 12 8 4]) "(range 16 0 -4)")
(assert (deep= (range 17 0 -4) @[17 13 9 5 1]) "(range 17 0 -4)")
(assert-error "large range" (range 0xFFFFFFFFFF))
(assert (= (length (range 10)) 10) "(range 10)")
(assert (= (length (range -10)) 0) "(range -10)")

View File

@@ -1,4 +1,4 @@
# Copyright (c) 2025 Calvin Rose
# Copyright (c) 2023 Calvin Rose
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to

View File

@@ -1,4 +1,4 @@
# Copyright (c) 2025 Calvin Rose & contributors
# Copyright (c) 2023 Calvin Rose & contributors
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
@@ -106,8 +106,6 @@
(calc-2 "(+ 9 10 11 12)"))
@[10 26 42]) "parallel subprocesses 2")
# (print "file piping")
# File piping
# a1cc5ca04
(assert-no-error "file writing 1"
@@ -201,7 +199,7 @@
(assert s "made server 1")
(defn test-echo [msg]
(with [conn (assert (net/connect test-host test-port))]
(with [conn (net/connect test-host test-port)]
(net/write conn msg)
(def res (net/read conn 1024))
(assert (= (string res) msg) (string "echo " msg))))
@@ -215,7 +213,6 @@
# Test on both server and client
# 504411e
(var iterations 0)
(defn names-handler
[stream]
(defer (:close stream)
@@ -223,28 +220,21 @@
(ev/read stream 1)
(def [host port] (net/localname stream))
(assert (= host test-host) "localname host server")
(assert (= port (scan-number test-port)) "localname port server")
(++ iterations)
(ev/write stream " ")))
# (print "local name / peer name testing")
(assert (= port (scan-number test-port)) "localname port server")))
# Test localname and peername
# 077bf5eba
(repeat 10
(with [s (net/server test-host test-port names-handler)]
(repeat 10
(with [conn (assert (net/connect test-host test-port))]
(with [conn (net/connect test-host test-port)]
(def [host port] (net/peername conn))
(assert (= host test-host) "peername host client ")
(assert (= port (scan-number test-port)) "peername port client")
(++ iterations)
(ev/write conn " ")
(ev/read conn 1))))
# let server close
(ev/write conn " "))))
(gccollect))
(assert (= iterations 200) "localname and peername not enough checks")
# Create pipe
# 12f09ad2d
(var pipe-counter 0)
@@ -385,222 +375,4 @@
(ev/cancel f (gensym))
(ev/take superv)
# Chat server test
(def conmap @{})
(defn broadcast [em msg]
(eachk par conmap
(if (not= par em)
(if-let [tar (get conmap par)]
(net/write tar (string/format "[%s]:%s" em msg))))))
(defn handler
[connection]
(net/write connection "Whats your name?\n")
(def name (string/trim (string (ev/read connection 100))))
(if (get conmap name)
(do
(net/write connection "Name already taken!")
(:close connection))
(do
(put conmap name connection)
(net/write connection (string/format "Welcome %s\n" name))
(defer (do
(put conmap name nil)
(:close connection))
(while (def msg (ev/read connection 100))
(broadcast name (string msg)))))))
# (print "chat app testing")
# Now launch the chat server
(def chat-server (net/listen test-host test-port))
(ev/spawn
(forever
(def [ok connection] (protect (net/accept chat-server)))
(if (and ok connection)
(ev/call handler connection)
(break))))
# Make sure we can't bind again with no-reuse
(assert-error "no-reuse"
(net/listen test-host test-port :stream true))
# Read from socket
(defn expect-read
[stream text]
(def result (string (net/read stream 100)))
(assert (= result text) (string/format "expected %v, got %v" text result)))
# Now do our telnet chat
(def bob (assert (net/connect test-host test-port :stream)))
(expect-read bob "Whats your name?\n")
(net/write bob "bob")
(expect-read bob "Welcome bob\n")
(def alice (assert (net/connect test-host test-port)))
(expect-read alice "Whats your name?\n")
(net/write alice "alice")
(expect-read alice "Welcome alice\n")
# Bob says hello, alice gets the message
(net/write bob "hello\n")
(expect-read alice "[bob]:hello\n")
# Alice says hello, bob gets the message
(net/write alice "hi\n")
(expect-read bob "[alice]:hi\n")
# Ted joins the chat server
(def ted (assert (net/connect test-host test-port)))
(expect-read ted "Whats your name?\n")
(net/write ted "ted")
(expect-read ted "Welcome ted\n")
# Ted says hi, alice and bob get message
(net/write ted "hi\n")
(expect-read alice "[ted]:hi\n")
(expect-read bob "[ted]:hi\n")
# Bob leaves for work. Now it's just ted and alice
(:close bob)
# Alice messages ted, ted gets message
(net/write alice "wuzzup\n")
(expect-read ted "[alice]:wuzzup\n")
(net/write ted "not much\n")
(expect-read alice "[ted]:not much\n")
# Alice bounces
(:close alice)
# Ted can send messages, nobody gets them :(
(net/write ted "hello?\n")
(:close ted)
# Close chat server
(:close chat-server)
# Issue #1531
(defn sleep-print [x] (ev/sleep 0) (print x))
(protect (with-dyns [*out* sleep-print] (prin :foo)))
(defn level-trigger-handling [conn &] (:close conn))
(def s (assert (net/server test-host test-port level-trigger-handling)))
(def c (assert (net/connect test-host test-port)))
(:close s)
# Issue #1531 no. 2
(def c (ev/chan 0))
(ev/spawn (while (def x (ev/take c))))
(defn print-to-chan [x] (ev/give c x))
(assert-error "coerce await inside janet_call to error"
(with-dyns [*out* print-to-chan]
(pp :foo)))
(ev/chan-close c)
# soreuseport on unix domain sockets
(compwhen (or (= :macos (os/which)) (= :linux (os/which)))
(assert-no-error "unix-domain socket reuseaddr"
(let [uds-path "./unix-domain-socket"]
(defer (os/rm uds-path)
(let [s (net/listen :unix uds-path :stream)]
(:close s))))))
# (print "accept loop testing")
# net/accept-loop level triggering
(gccollect)
(def maxconn 50)
(var connect-count 0)
(defn level-trigger-handling
[conn &]
(with [conn conn]
(ev/write conn (ev/read conn 4096))
(++ connect-count)))
(def s (assert (net/server test-host test-port level-trigger-handling)))
(def cons @[])
(repeat maxconn (array/push cons (assert (net/connect test-host test-port))))
(assert (= maxconn (length cons)))
(defn do-connect [i]
(with [c (get cons i)]
(ev/write c "abc123")
(ev/read c 4096)))
(for i 0 maxconn (ev/spawn (do-connect i)))
(ev/sleep 0.1)
(assert (= maxconn connect-count))
(:close s)
# (print "running deadline tests...")
# Cancel os/proc-wait with ev/deadline
(let [p (os/spawn [;run janet "-e" "(os/sleep 4)"] :p)]
(var terminated-normally false)
(assert-error "deadline expired"
(ev/with-deadline 0.01
(os/proc-wait p)
(print "uhoh")
(set terminated-normally true)))
(assert (not terminated-normally) "early termination failure")
# Without this kill, janet will wait the full 4 seconds for the subprocess to complete before exiting.
(assert-no-error "kill proc after wait failed" (os/proc-kill p)))
# Cancel os/proc-wait with ev/deadline 2
(let [p (os/spawn [;run janet "-e" "(os/sleep 0.1)"] :p)]
(var terminated-normally false)
(assert-error "deadline expired"
(ev/with-deadline 0.05
(os/proc-wait p)
(print "uhoh")
(set terminated-normally true)))
(assert (not terminated-normally) "early termination failure 2")
(ev/sleep 0.15)
(assert (not terminated-normally) "early termination failure 3"))
# Deadline with interrupt
(defmacro with-deadline2
``
Create a fiber to execute `body`, schedule the event loop to cancel
the task (root fiber) associated with `body`'s fiber, and start
`body`'s fiber by resuming it.
The event loop will try to cancel the root fiber if `body`'s fiber
has not completed after at least `sec` seconds.
`sec` is a number that can have a fractional part.
``
[sec & body]
(with-syms [f]
~(let [,f (coro ,;body)]
(,ev/deadline ,sec nil ,f true)
(,resume ,f))))
(for i 0 10
# (print "deadline 1 iteration " i)
(assert (= :done (with-deadline2 10
(ev/sleep 0.01)
:done)) "deadline with interrupt exits normally"))
(for i 0 10
# (print "deadline 2 iteration " i)
(let [f (coro (forever :foo))]
(ev/deadline 0.01 nil f true)
(assert-error "deadline expired" (resume f))))
# Use :err :stdout
(def- subproc-code '(do (eprint "hi") (eflush) (print "there") (flush)))
(defn ev/slurp
[f &opt buf]
(default buf @"")
(if (ev/read f 0x10000 buf)
(ev/slurp f buf)
buf))
(def p (os/spawn [;run janet "-e" (string/format "%j" subproc-code)] :px {:out :pipe :err :out}))
(def [exit-code data]
(ev/gather
(os/proc-wait p)
(ev/slurp (p :out))))
(def data (string/replace-all "\r" "" data))
(assert (zero? exit-code) "subprocess ran")
(assert (= data "hi\nthere\n") "output is correct")
(end-suite)

View File

@@ -1,4 +1,4 @@
# Copyright (c) 2025 Calvin Rose & contributors
# Copyright (c) 2023 Calvin Rose & contributors
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
@@ -21,6 +21,7 @@
(import ./helper :prefix "" :exit true)
(start-suite)
# We should get ARM support...
(def has-ffi (dyn 'ffi/native))
(def has-full-ffi
(and has-ffi
@@ -52,14 +53,5 @@
(assert (= 26 (ffi/size [:char :pack :int @[:char 21]]))
"array struct size"))
(compwhen has-ffi
(assert-error "bad struct issue #1512" (ffi/struct :void)))
(compwhen has-ffi
(def buf @"")
(ffi/write :u8 10 buf)
(assert (= 1 (length buf)))
(ffi/write :u8 10 buf)
(assert (= 2 (length buf))))
(end-suite)

View File

@@ -1,204 +0,0 @@
# Copyright (c) 2025 Calvin Rose & contributors
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.
(import ./helper :prefix "" :exit true)
(start-suite)
(assert true)
(def chan (ev/chan 1000))
(def is-win (or (= :mingw (os/which)) (= :windows (os/which))))
(def is-linux (= :linux (os/which)))
# If not supported, exit early
(def [supported msg] (protect (filewatch/new chan)))
(when (and (not supported) (string/find "filewatch not supported" msg))
(end-suite)
(quit))
# Test GC
(assert-no-error "filewatch/new" (filewatch/new chan))
(gccollect)
(defn- expect
[key value & more-kvs]
(ev/with-deadline
1
(def event (ev/take chan))
(when is-verbose (pp event))
(assert event "check event")
(assert (= value (get event key)) (string/format "got %p, expected %p" (get event key) value))
(when (next more-kvs)
(each [k v] (partition 2 more-kvs)
(assert (= v (get event k)) (string/format "got %p, expected %p" (get event k) v))))))
(defn- expect-empty
[]
(assert (zero? (ev/count chan)) "channel check empty")
(ev/sleep 0) # turn the event loop
(assert (zero? (ev/count chan)) "channel check empty")
# Drain if not empty, help with failures after this
(while (pos? (ev/count chan)) (printf "extra: %p" (ev/take chan))))
(defn- expect-maybe
"On wine + mingw, we get an extra event. This is a wine peculiarity."
[key value]
(ev/with-deadline
1
(ev/sleep 0)
(when (pos? (ev/count chan))
(def event (ev/take chan))
(when is-verbose (pp event))
(assert event "check event")
(assert (= value (get event key)) (string/format "got %p, expected %p" (get event key) value)))))
(defn spit-file
[dir name]
(def path (string dir "/" name))
(spit path "test text"))
# Different operating systems report events differently. While it would be nice to
# normalize this, each system has very large limitations in what can be reported when
# compared with other systems. As such, the maximum subset of common functionality here
# is quite small. Instead, test the capabilities of each system.
# Create a file watcher on two test directories
(def fw (filewatch/new chan))
(def td1 (randdir))
(def td2 (randdir))
(def td3 (randdir))
(rmrf td1)
(rmrf td2)
(os/mkdir td1)
(os/mkdir td2)
(os/mkdir td3)
(spit-file td3 "file3.txt")
(when is-win
(filewatch/add fw td1 :last-write :last-access :file-name :dir-name :size :attributes :recursive)
(filewatch/add fw td2 :last-write :last-access :file-name :dir-name :size :attributes))
(when is-linux
(filewatch/add fw (string td3 "/file3.txt") :close-write :create :delete)
(filewatch/add fw td1 :close-write :create :delete)
(filewatch/add fw td2 :close-write :create :delete :ignored))
(assert-no-error "filewatch/listen no error" (filewatch/listen fw))
#
# Windows file writing
#
(when is-win
(spit-file td1 "file1.txt")
(expect :type :added :file-name "file1.txt" :dir-name td1)
(expect :type :modified)
(expect-maybe :type :modified) # for mingw + wine
(gccollect)
(spit-file td1 "file1.txt")
(expect :type :modified)
(expect :type :modified)
(expect-empty)
(gccollect)
# Check td2
(spit-file td2 "file2.txt")
(expect :type :added)
(expect :type :modified)
(expect-maybe :type :modified)
# Remove a file, then wait for remove event
(rmrf (string td1 "/file1.txt"))
(expect :type :removed)
(expect-empty)
# Unlisten to some events
(filewatch/remove fw td2)
# Check that we don't get anymore events from test directory 2
(spit-file td2 "file2.txt")
(expect-empty)
# Repeat and things should still work with test directory 1
(spit-file td1 "file1.txt")
(expect :type :added)
(expect :type :modified)
(expect-maybe :type :modified)
(gccollect)
(spit-file td1 "file1.txt")
(expect :type :modified)
(expect :type :modified)
(expect-maybe :type :modified)
(gccollect))
#
# Linux file writing
#
(when is-linux
(spit-file td1 "file1.txt")
(expect :type :create :file-name "file1.txt" :dir-name td1)
(expect :type :close-write)
(expect-empty)
(gccollect)
(spit-file td1 "file1.txt")
(expect :type :close-write)
(expect-empty)
(gccollect)
# Check file3.txt
(spit-file td3 "file3.txt")
(expect :type :close-write :file-name "file3.txt" :dir-name td3)
(expect-empty)
# Check td2
(spit-file td2 "file2.txt")
(expect :type :create)
(expect :type :close-write)
(expect-empty)
# Remove a file, then wait for remove event
(rmrf (string td1 "/file1.txt"))
(expect :type :delete)
(expect-empty)
# Unlisten to some events
(filewatch/remove fw td2)
(expect :type :ignored)
(expect-empty)
# Check that we don't get anymore events from test directory 2
(spit-file td2 "file2.txt")
(expect-empty)
# Repeat and things should still work with test directory 1
(spit-file td1 "file1.txt")
(expect :type :create)
(expect :type :close-write)
(expect-empty)
(gccollect)
(spit-file td1 "file1.txt")
(expect :type :close-write)
(expect-empty)
(gccollect))
(assert-no-error "filewatch/unlisten no error" (filewatch/unlisten fw))
(assert-no-error "cleanup 1" (rmrf td1))
(assert-no-error "cleanup 2" (rmrf td2))
(assert-no-error "cleanup 3" (rmrf td3))
(end-suite)

View File

@@ -1,4 +1,4 @@
# Copyright (c) 2025 Calvin Rose & contributors
# Copyright (c) 2023 Calvin Rose & contributors
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
@@ -47,14 +47,6 @@
(assert (= (int/to-number (i64 9007199254740991)) 9007199254740991))
(assert (= (int/to-number (i64 -9007199254740991)) -9007199254740991))
# New parser
(assert (= (u64 "123") 123:u) "u64 parsing")
(assert (= (u64 "0") 0:u) "u64 parsing")
(assert (= (u64 "0xFFFF_FFFF_FFFF_FFFF") 0xFFFF_FFFF_FFFF_FFFF:u) "u64 parsing")
(assert (= (i64 "123") 123:s) "s64 parsing")
(assert (= (i64 "-123") -123:s) "s64 parsing")
(assert (= (i64 "0") 0:s) "s64 parsing")
(assert-error
"u64 out of bounds for safe integer"
(int/to-number (u64 "9007199254740993"))

View File

@@ -1,4 +1,4 @@
# Copyright (c) 2025 Calvin Rose & contributors
# Copyright (c) 2023 Calvin Rose & contributors
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to

Some files were not shown because too many files have changed in this diff Show More