mirror of
https://github.com/janet-lang/janet
synced 2024-08-10 13:00:35 +00:00
Merge branch 'master' into compile-opt
This commit is contained in:
Calvin Rose
commit
517dc208ca
12
CHANGELOG.md
12
CHANGELOG.md
|
|
@ -1,6 +1,18 @@
|
|||
# Changelog
|
||||
All notable changes to this project will be documented in this file.
|
||||
|
||||
## Unreleased - ???
|
||||
- Add `os/strftime` for date formatting.
|
||||
- Fix `ev/select` on threaded channels sometimes live-locking.
|
||||
- Support the `NO_COLOR` environment variable to turn off VT100 color codes in repl (and in scripts).
|
||||
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` 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.
|
||||
|
||||
## 1.27.0 - 2023-03-05
|
||||
- Change semantics around bracket tuples to no longer be equal to regular tuples.
|
||||
- Add `index` argument to `ffi/write` for symmetry with `ffi/read`.
|
||||
|
|
|
|||
83
README.md
83
README.md
|
|
@ -7,14 +7,14 @@
|
|||
<img src="https://raw.githubusercontent.com/janet-lang/janet/master/assets/janet-w200.png" alt="Janet logo" width=200 align="left">
|
||||
|
||||
**Janet** is a functional and imperative programming language and bytecode interpreter. It is a
|
||||
lisp-like language, but lists are replaced
|
||||
Lisp-like language, but lists are replaced
|
||||
by other data structures (arrays, tables (hash table), struct (immutable hash table), tuples).
|
||||
The language also supports bridging to native code written in C, meta-programming with macros, and bytecode assembly.
|
||||
|
||||
There is a REPL for trying out the language, as well as the ability
|
||||
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](https://janet-lang.org).
|
||||
<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.
|
||||
|
|
@ -41,8 +41,8 @@ Lua, but smaller than GNU Guile or Python.
|
|||
* Macros
|
||||
* Multithreading
|
||||
* Per-thread event loop for efficient evented IO
|
||||
* Byte code interpreter with an assembly interface, as well as bytecode verification
|
||||
* Tail call Optimization
|
||||
* Bytecode interpreter with an assembly interface, as well as bytecode verification
|
||||
* Tail-call optimization
|
||||
* Direct interop with C via abstract types and C functions
|
||||
* Dynamically load C libraries
|
||||
* Functional and imperative standard library
|
||||
|
|
@ -57,7 +57,7 @@ Lua, but smaller than GNU Guile or Python.
|
|||
## Documentation
|
||||
|
||||
* For a quick tutorial, see [the introduction](https://janet-lang.org/docs/index.html) for more details.
|
||||
* For the full API for all functions in the core library, see [the core API doc](https://janet-lang.org/api/index.html)
|
||||
* For the full API for all functions in the core library, see [the core API doc](https://janet-lang.org/api/index.html).
|
||||
|
||||
Documentation is also available locally in the REPL.
|
||||
Use the `(doc symbol-name)` macro to get API
|
||||
|
|
@ -65,7 +65,7 @@ documentation for symbols in the core library. For example,
|
|||
```
|
||||
(doc apply)
|
||||
```
|
||||
Shows documentation for the `apply` function.
|
||||
shows documentation for the `apply` function.
|
||||
|
||||
To get a list of all bindings in the default
|
||||
environment, use the `(all-bindings)` function. You
|
||||
|
|
@ -84,7 +84,7 @@ the SourceHut mirror is actively maintained.
|
|||
|
||||
The Makefile is non-portable and requires GNU-flavored make.
|
||||
|
||||
```
|
||||
```sh
|
||||
cd somewhere/my/projects/janet
|
||||
make
|
||||
make test
|
||||
|
|
@ -100,7 +100,7 @@ Find out more about the available make targets by running `make help`.
|
|||
32-bit Haiku build instructions are the same as the UNIX-like build instructions,
|
||||
but you need to specify an alternative compiler, such as `gcc-x86`.
|
||||
|
||||
```
|
||||
```sh
|
||||
cd somewhere/my/projects/janet
|
||||
make CC=gcc-x86
|
||||
make test
|
||||
|
|
@ -112,10 +112,9 @@ make install-jpm-git
|
|||
### FreeBSD
|
||||
|
||||
FreeBSD build instructions are the same as the UNIX-like build instructions,
|
||||
but you need `gmake` to compile. Alternatively, install directly from
|
||||
packages, using `pkg install lang/janet`.
|
||||
but you need `gmake` to compile. Alternatively, install the package directly with `pkg install lang/janet`.
|
||||
|
||||
```
|
||||
```sh
|
||||
cd somewhere/my/projects/janet
|
||||
gmake
|
||||
gmake test
|
||||
|
|
@ -127,19 +126,19 @@ gmake install-jpm-git
|
|||
### NetBSD
|
||||
|
||||
NetBSD build instructions are the same as the FreeBSD build instructions.
|
||||
Alternatively, install directly from packages, using `pkgin install janet`.
|
||||
Alternatively, install the package directly with `pkgin install janet`.
|
||||
|
||||
### 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#)
|
||||
2. Run a Visual Studio Command Prompt (cl.exe and link.exe need to be on the PATH) and cd to the directory with janet.
|
||||
3. Run `build_win` to compile janet.
|
||||
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#).
|
||||
2. Run a Visual Studio Command Prompt (`cl.exe` and `link.exe` need to be on your PATH) and `cd` to the directory with Janet.
|
||||
3. Run `build_win` to compile Janet.
|
||||
4. Run `build_win test` to make sure everything is working.
|
||||
|
||||
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 3.11 Toolset](https://github.com/wixtoolset/wix3/releases)
|
||||
6. run `build_win dist`
|
||||
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.
|
||||
|
||||
|
|
@ -175,9 +174,9 @@ ninja -C build install
|
|||
|
||||
Janet can be hacked on with pretty much any environment you like, but for IDE
|
||||
lovers, [Gnome Builder](https://wiki.gnome.org/Apps/Builder) is probably the
|
||||
best option, as it has excellent meson integration. It also offers code completion
|
||||
best option, as it has excellent Meson integration. It also offers code completion
|
||||
for Janet's C API right out of the box, which is very useful for exploring. VSCode, Vim,
|
||||
Emacs, and Atom will have syntax packages for the Janet language, though.
|
||||
Emacs, and Atom each have syntax packages for the Janet language, though.
|
||||
|
||||
## Installation
|
||||
|
||||
|
|
@ -186,8 +185,8 @@ to try out the language, you don't need to install anything. You can also move t
|
|||
|
||||
## Usage
|
||||
|
||||
A REPL is launched when the binary is invoked with no arguments. Pass the -h flag
|
||||
to display the usage information. Individual scripts can be run with `./janet myscript.janet`
|
||||
A REPL is launched when the binary is invoked with no arguments. Pass the `-h` flag
|
||||
to display the usage information. Individual scripts can be run with `./janet myscript.janet`.
|
||||
|
||||
If you are looking to explore, you can print a list of all available macros, functions, and constants
|
||||
by entering the command `(all-bindings)` into the REPL.
|
||||
|
|
@ -202,20 +201,26 @@ Hello, World!
|
|||
nil
|
||||
janet:3:> (os/exit)
|
||||
$ janet -h
|
||||
usage: build/janet [options] script args...
|
||||
usage: janet [options] script args...
|
||||
Options are:
|
||||
-h : Show this help
|
||||
-v : Print the version string
|
||||
-s : Use raw stdin instead of getline like functionality
|
||||
-e code : Execute a string of janet
|
||||
-E code arguments... : Evaluate an expression as a short-fn with arguments
|
||||
-d : Set the debug flag in the REPL
|
||||
-r : Enter the REPL after running all scripts
|
||||
-R : Disables loading profile.janet when JANET_PROFILE is present
|
||||
-p : Keep on executing if there is a top-level error (persistent)
|
||||
-q : Hide prompt, logo, and REPL output (quiet)
|
||||
-q : Hide logo (quiet)
|
||||
-k : Compile scripts but do not execute (flycheck)
|
||||
-m syspath : Set system path for loading global modules
|
||||
-c source output : Compile janet source code into an image
|
||||
-i : Load the script argument as an image file instead of source code
|
||||
-n : Disable ANSI color output in the REPL
|
||||
-l path : Execute code in a file before running the main script
|
||||
-l lib : Use a module before processing more arguments
|
||||
-w level : Set the lint warning level - default is "normal"
|
||||
-x level : Set the lint error level - default is "none"
|
||||
-- : Stop handling options
|
||||
```
|
||||
|
||||
|
|
@ -226,8 +231,8 @@ If installed, you can also run `man janet` to get usage information.
|
|||
Janet can be embedded in a host program very easily. The normal build
|
||||
will create a file `build/janet.c`, which is a single C file
|
||||
that contains all the source to Janet. This file, along with
|
||||
`src/include/janet.h` and `src/conf/janetconf.h` can be dragged into any C
|
||||
project and compiled into the project. Janet should be compiled with `-std=c99`
|
||||
`src/include/janet.h` and `src/conf/janetconf.h`, can be dragged into any C
|
||||
project and compiled into it. Janet should be compiled with `-std=c99`
|
||||
on most compilers, and will need to be linked to the math library, `-lm`, and
|
||||
the dynamic linker, `-ldl`, if one wants to be able to load dynamic modules. If
|
||||
there is no need for dynamic modules, add the define
|
||||
|
|
@ -237,24 +242,24 @@ See the [Embedding Section](https://janet-lang.org/capi/embedding.html) on the w
|
|||
|
||||
## Examples
|
||||
|
||||
See the examples directory for some example janet code.
|
||||
See the examples directory for some example Janet code.
|
||||
|
||||
## Discussion
|
||||
|
||||
Feel free to ask questions and join the discussion on the [Janet Gitter Channel](https://gitter.im/janet-language/community).
|
||||
Gitter provides Matrix and irc bridges as well.
|
||||
Feel free to ask questions and join the discussion on the [Janet Gitter channel](https://gitter.im/janet-language/community).
|
||||
Gitter provides Matrix and IRC bridges as well.
|
||||
|
||||
## FAQ
|
||||
|
||||
### Where is (favorite feature from other language)?
|
||||
|
||||
It may exist, it may not. If you want to propose major language features, go ahead and open an issue, but
|
||||
they will likely by closed as "will not implement". Often, such features make one usecase simpler at the expense
|
||||
It may exist, it may not. If you want to propose a major language feature, go ahead and open an issue, but
|
||||
it will likely be closed as "will not implement". Often, such features make one usecase simpler at the expense
|
||||
of 5 others by making the language more complicated.
|
||||
|
||||
### Is there a language spec?
|
||||
|
||||
There is not currently a spec besides the documentation at https://janet-lang.org.
|
||||
There is not currently a spec besides the documentation at <https://janet-lang.org>.
|
||||
|
||||
### Is this Scheme/Common Lisp? Where are the cons cells?
|
||||
|
||||
|
|
@ -270,13 +275,13 @@ Internally, Janet is not at all like Clojure.
|
|||
No. They are immutable arrays and hash tables. Don't try and use them like Clojure's vectors
|
||||
and maps, instead they work well as table keys or other identifiers.
|
||||
|
||||
### Can I do Object Oriented programming with Janet?
|
||||
### Can I do object-oriented programming with Janet?
|
||||
|
||||
To some extent, yes. However, it is not the recommended method of abstraction, and performance may suffer.
|
||||
That said, tables can be used to make mutable objects with inheritance and polymorphism, where object
|
||||
methods are implemeted with keywords.
|
||||
methods are implemented with keywords.
|
||||
|
||||
```
|
||||
```clj
|
||||
(def Car @{:honk (fn [self msg] (print "car " self " goes " msg)) })
|
||||
(def my-car (table/setproto @{} Car))
|
||||
(:honk my-car "Beep!")
|
||||
|
|
@ -287,9 +292,9 @@ methods are implemeted with keywords.
|
|||
Usually, one of a few reasons:
|
||||
- Often, it already exists in a different form and the Clojure port would be redundant.
|
||||
- Clojure programs often generate a lot of garbage and rely on the JVM to clean it up.
|
||||
Janet does not run on the JVM, and has a more primitive garbage collector.
|
||||
- We want to keep the Janet core small. With Lisps, usually a feature can be added as a library
|
||||
without feeling "bolted on", especially when compared to ALGOL like languages. Adding features
|
||||
Janet does not run on the JVM and has a more primitive garbage collector.
|
||||
- We want to keep the Janet core small. With Lisps, a feature can usually be added as a library
|
||||
without feeling "bolted on", especially when compared to ALGOL-like languages. Adding features
|
||||
to the core also makes it a bit more difficult to keep Janet maximally portable.
|
||||
|
||||
### Why is my terminal spitting out junk when I run the REPL?
|
||||
|
|
@ -297,7 +302,7 @@ Usually, one of a few reasons:
|
|||
Make sure your terminal supports ANSI escape codes. Most modern terminals will
|
||||
support these, but some older terminals, Windows consoles, or embedded terminals
|
||||
will not. If your terminal does not support ANSI escape codes, run the REPL with
|
||||
the `-n` flag, which disables color output. You can also try the `-s` if further issues
|
||||
the `-n` flag, which disables color output. You can also try the `-s` flag if further issues
|
||||
ensue.
|
||||
|
||||
## Why is it called "Janet"?
|
||||
|
|
|
|||
10
janet.1
10
janet.1
|
|
@ -183,6 +183,10 @@ default repl.
|
|||
.BR \-n
|
||||
Disable ANSI colors in the repl. Has no effect if no repl is run.
|
||||
|
||||
.TP
|
||||
.BR \-N
|
||||
Enable ANSI colors in the repl. Has no effect if no repl is run.
|
||||
|
||||
.TP
|
||||
.BR \-r
|
||||
Open a REPL (Read Eval Print Loop) after executing all sources. By default, if Janet is called with no
|
||||
|
|
@ -268,5 +272,11 @@ This variable does nothing in the default configuration of Janet, as PRF is disa
|
|||
cannot be defined for this variable to have an effect.
|
||||
.RE
|
||||
|
||||
.B NO_COLOR
|
||||
.RS
|
||||
Turn off color by default in the repl and in the error handler of scripts. This can be changed at runtime
|
||||
via dynamic bindings *err-color* and *pretty-format*, or via the command line parameters -n and -N.
|
||||
.RE
|
||||
|
||||
.SH AUTHOR
|
||||
Written by Calvin Rose <calsrose@gmail.com>
|
||||
|
|
|
|||
|
|
@ -280,7 +280,7 @@
|
|||
(while (> i 0)
|
||||
(-- i)
|
||||
(def v (in forms i))
|
||||
(set ret (if (= ret true)
|
||||
(set ret (if (= i (- len 1))
|
||||
v
|
||||
(if (idempotent? v)
|
||||
['if v ret v]
|
||||
|
|
@ -611,6 +611,13 @@
|
|||
(def $accum (gensym))
|
||||
~(do (def ,$accum @[]) (loop ,head (,array/push ,$accum (do ,;body))) ,$accum))
|
||||
|
||||
(defmacro catseq
|
||||
``Similar to `loop`, but concatenates each element from the loop body into an array and returns that.
|
||||
See `loop` for details.``
|
||||
[head & body]
|
||||
(def $accum (gensym))
|
||||
~(do (def ,$accum @[]) (loop ,head (,array/concat ,$accum (do ,;body))) ,$accum))
|
||||
|
||||
(defmacro tabseq
|
||||
``Similar to `loop`, but accumulates key value pairs into a table.
|
||||
See `loop` for details.``
|
||||
|
|
@ -1133,16 +1140,16 @@
|
|||
(take-until (complement pred) ind))
|
||||
|
||||
(defn drop
|
||||
``Drop the first n elements in an indexed or bytes type. Returns a new tuple or string
|
||||
instance, respectively.``
|
||||
``Drop the first `n elements in an indexed or bytes type. Returns a new tuple or string
|
||||
instance, respectively. If `n` is negative, drops the last `n` elements instead.``
|
||||
[n ind]
|
||||
(def use-str (bytes? ind))
|
||||
(def f (if use-str string/slice tuple/slice))
|
||||
(def len (length ind))
|
||||
# make sure start is in [0, len]
|
||||
(def m (if (> n 0) n 0))
|
||||
(def start (if (> m len) len m))
|
||||
(f ind start -1))
|
||||
(def negn (>= n 0))
|
||||
(def start (if negn (min n len) 0))
|
||||
(def end (if negn len (max 0 (+ len n))))
|
||||
(f ind start end))
|
||||
|
||||
(defn drop-until
|
||||
"Same as `(drop-while (complement pred) ind)`."
|
||||
|
|
@ -1232,6 +1239,29 @@
|
|||
(,eprintf (,dyn :pretty-format "%q") ,s)
|
||||
,s))
|
||||
|
||||
(defn keep-syntax
|
||||
``Creates a tuple with the tuple type and sourcemap of `before` but the
|
||||
elements of `after`. If either one of its argements is not a tuple, returns
|
||||
`after` unmodified. Useful to preserve syntactic information when transforming
|
||||
an ast in macros.``
|
||||
[before after]
|
||||
(if (and (= :tuple (type before))
|
||||
(= :tuple (type after)))
|
||||
(do
|
||||
(def res (if (= :parens (tuple/type before))
|
||||
(tuple/slice after)
|
||||
(tuple/brackets ;after)))
|
||||
(tuple/setmap res ;(tuple/sourcemap before)))
|
||||
after))
|
||||
|
||||
(defn keep-syntax!
|
||||
``Like `keep-syntax`, but if `after` is an array, it is coerced into a tuple.
|
||||
Useful to preserve syntactic information when transforming an ast in macros.``
|
||||
[before after]
|
||||
(keep-syntax before (if (= :array (type after))
|
||||
(tuple/slice after)
|
||||
after)))
|
||||
|
||||
(defmacro ->
|
||||
``Threading macro. Inserts x as the second value in the first form
|
||||
in `forms`, and inserts the modified first form into the second form
|
||||
|
|
@ -1242,7 +1272,7 @@
|
|||
(tuple (in n 0) (array/slice n 1))
|
||||
(tuple n @[])))
|
||||
(def parts (array/concat @[h last] t))
|
||||
(tuple/slice parts 0))
|
||||
(keep-syntax! n parts))
|
||||
(reduce fop x forms))
|
||||
|
||||
(defmacro ->>
|
||||
|
|
@ -1255,7 +1285,7 @@
|
|||
(tuple (in n 0) (array/slice n 1))
|
||||
(tuple n @[])))
|
||||
(def parts (array/concat @[h] t @[last]))
|
||||
(tuple/slice parts 0))
|
||||
(keep-syntax! n parts))
|
||||
(reduce fop x forms))
|
||||
|
||||
(defmacro -?>
|
||||
|
|
@ -1271,7 +1301,7 @@
|
|||
(tuple n @[])))
|
||||
(def sym (gensym))
|
||||
(def parts (array/concat @[h sym] t))
|
||||
~(let [,sym ,last] (if ,sym ,(tuple/slice parts 0))))
|
||||
~(let [,sym ,last] (if ,sym ,(keep-syntax! n parts))))
|
||||
(reduce fop x forms))
|
||||
|
||||
(defmacro -?>>
|
||||
|
|
@ -1287,7 +1317,7 @@
|
|||
(tuple n @[])))
|
||||
(def sym (gensym))
|
||||
(def parts (array/concat @[h] t @[sym]))
|
||||
~(let [,sym ,last] (if ,sym ,(tuple/slice parts 0))))
|
||||
~(let [,sym ,last] (if ,sym ,(keep-syntax! n parts))))
|
||||
(reduce fop x forms))
|
||||
|
||||
(defn- walk-ind [f form]
|
||||
|
|
@ -1311,10 +1341,7 @@
|
|||
:table (walk-dict f form)
|
||||
:struct (table/to-struct (walk-dict f form))
|
||||
:array (walk-ind f form)
|
||||
:tuple (let [x (walk-ind f form)]
|
||||
(if (= :parens (tuple/type form))
|
||||
(tuple/slice x)
|
||||
(tuple/brackets ;x)))
|
||||
:tuple (keep-syntax! form (walk-ind f form))
|
||||
form))
|
||||
|
||||
(defn postwalk
|
||||
|
|
@ -3828,6 +3855,7 @@
|
|||
|
||||
(if-let [jp (getenv-alias "JANET_PATH")] (setdyn *syspath* jp))
|
||||
(if-let [jprofile (getenv-alias "JANET_PROFILE")] (setdyn *profilepath* jprofile))
|
||||
(set colorize (not (getenv-alias "NO_COLOR")))
|
||||
|
||||
(defn- get-lint-level
|
||||
[i]
|
||||
|
|
@ -3845,7 +3873,7 @@
|
|||
-v : Print the version string
|
||||
-s : Use raw stdin instead of getline like functionality
|
||||
-e code : Execute a string of janet
|
||||
-E code arguments... : Evaluate an expression as a short-fn with arguments
|
||||
-E code arguments... : Evaluate an expression as a short-fn with arguments
|
||||
-d : Set the debug flag in the REPL
|
||||
-r : Enter the REPL after running all scripts
|
||||
-R : Disables loading profile.janet when JANET_PROFILE is present
|
||||
|
|
@ -3856,6 +3884,7 @@
|
|||
-c source output : Compile janet source code into an image
|
||||
-i : Load the script argument as an image file instead of source code
|
||||
-n : Disable ANSI color output in the REPL
|
||||
-N : Enable ANSI color output in the REPL
|
||||
-l lib : Use a module before processing more arguments
|
||||
-w level : Set the lint warning level - default is "normal"
|
||||
-x level : Set the lint error level - default is "none"
|
||||
|
|
@ -3871,6 +3900,7 @@
|
|||
"i" (fn [&] (set expect-image true) 1)
|
||||
"k" (fn [&] (set compile-only true) (set exit-on-error false) 1)
|
||||
"n" (fn [&] (set colorize false) 1)
|
||||
"N" (fn [&] (set colorize true) 1)
|
||||
"m" (fn [i &] (setdyn *syspath* (in args (+ i 1))) 2)
|
||||
"c" (fn c-switch [i &]
|
||||
(def path (in args (+ i 1)))
|
||||
|
|
|
|||
|
|
@ -209,14 +209,28 @@ const char *janet_optcstring(const Janet *argv, int32_t argc, int32_t n, const c
|
|||
#undef DEFINE_OPTLEN
|
||||
|
||||
const char *janet_getcstring(const Janet *argv, int32_t n) {
|
||||
const uint8_t *jstr = janet_getstring(argv, n);
|
||||
const char *cstr = (const char *)jstr;
|
||||
if (strlen(cstr) != (size_t) janet_string_length(jstr)) {
|
||||
janet_panic("string contains embedded 0s");
|
||||
if (!janet_checktype(argv[n], JANET_STRING)) {
|
||||
janet_panic_type(argv[n], n, JANET_TFLAG_STRING);
|
||||
}
|
||||
return janet_getcbytes(argv, n);
|
||||
}
|
||||
|
||||
const char *janet_getcbytes(const Janet *argv, int32_t n) {
|
||||
JanetByteView view = janet_getbytes(argv, n);
|
||||
const char *cstr = (const char *)view.bytes;
|
||||
if (strlen(cstr) != (size_t) view.len) {
|
||||
janet_panic("bytes contain embedded 0s");
|
||||
}
|
||||
return cstr;
|
||||
}
|
||||
|
||||
const char *janet_optcbytes(const Janet *argv, int32_t argc, int32_t n, const char *dflt) {
|
||||
if (n >= argc || janet_checktype(argv[n], JANET_NIL)) {
|
||||
return dflt;
|
||||
}
|
||||
return janet_getcbytes(argv, n);
|
||||
}
|
||||
|
||||
int32_t janet_getnat(const Janet *argv, int32_t n) {
|
||||
Janet x = argv[n];
|
||||
if (!janet_checkint(x)) goto bad;
|
||||
|
|
|
|||
|
|
@ -422,6 +422,7 @@ JanetSlot *janetc_toslots(JanetCompiler *c, const Janet *vals, int32_t len) {
|
|||
int32_t i;
|
||||
JanetSlot *ret = NULL;
|
||||
JanetFopts subopts = janetc_fopts_default(c);
|
||||
subopts.flags |= JANET_FOPTS_ACCEPT_SPLICE;
|
||||
for (i = 0; i < len; i++) {
|
||||
janet_v_push(ret, janetc_value(subopts, vals[i]));
|
||||
}
|
||||
|
|
@ -432,6 +433,7 @@ JanetSlot *janetc_toslots(JanetCompiler *c, const Janet *vals, int32_t len) {
|
|||
JanetSlot *janetc_toslotskv(JanetCompiler *c, Janet ds) {
|
||||
JanetSlot *ret = NULL;
|
||||
JanetFopts subopts = janetc_fopts_default(c);
|
||||
subopts.flags |= JANET_FOPTS_ACCEPT_SPLICE;
|
||||
const JanetKV *kvs = NULL;
|
||||
int32_t cap = 0, len = 0;
|
||||
janet_dictionary_view(ds, &kvs, &len, &cap);
|
||||
|
|
|
|||
|
|
@ -187,6 +187,7 @@ struct JanetCompiler {
|
|||
#define JANET_FOPTS_TAIL 0x10000
|
||||
#define JANET_FOPTS_HINT 0x20000
|
||||
#define JANET_FOPTS_DROP 0x40000
|
||||
#define JANET_FOPTS_ACCEPT_SPLICE 0x80000
|
||||
|
||||
/* Options for compiling a single form */
|
||||
struct JanetFopts {
|
||||
|
|
|
|||
100
src/core/ev.c
100
src/core/ev.c
|
|
@ -672,19 +672,6 @@ static void janet_chan_init(JanetChannel *chan, int32_t limit, int threaded) {
|
|||
janet_os_mutex_init((JanetOSMutex *) &chan->lock);
|
||||
}
|
||||
|
||||
static void janet_chan_deinit(JanetChannel *chan) {
|
||||
janet_q_deinit(&chan->read_pending);
|
||||
janet_q_deinit(&chan->write_pending);
|
||||
if (janet_chan_is_threaded(chan)) {
|
||||
Janet item;
|
||||
while (!janet_q_pop(&chan->items, &item, sizeof(item))) {
|
||||
janet_chan_unpack(chan, &item, 1);
|
||||
}
|
||||
}
|
||||
janet_q_deinit(&chan->items);
|
||||
janet_os_mutex_deinit((JanetOSMutex *) &chan->lock);
|
||||
}
|
||||
|
||||
static void janet_chan_lock(JanetChannel *chan) {
|
||||
if (!janet_chan_is_threaded(chan)) return;
|
||||
janet_os_mutex_lock((JanetOSMutex *) &chan->lock);
|
||||
|
|
@ -695,6 +682,25 @@ static void janet_chan_unlock(JanetChannel *chan) {
|
|||
janet_os_mutex_unlock((JanetOSMutex *) &chan->lock);
|
||||
}
|
||||
|
||||
static void janet_chan_deinit(JanetChannel *chan) {
|
||||
if (janet_chan_is_threaded(chan)) {
|
||||
Janet item;
|
||||
janet_chan_lock(chan);
|
||||
janet_q_deinit(&chan->read_pending);
|
||||
janet_q_deinit(&chan->write_pending);
|
||||
while (!janet_q_pop(&chan->items, &item, sizeof(item))) {
|
||||
janet_chan_unpack(chan, &item, 1);
|
||||
}
|
||||
janet_q_deinit(&chan->items);
|
||||
janet_chan_unlock(chan);
|
||||
} else {
|
||||
janet_q_deinit(&chan->read_pending);
|
||||
janet_q_deinit(&chan->write_pending);
|
||||
janet_q_deinit(&chan->items);
|
||||
}
|
||||
janet_os_mutex_deinit((JanetOSMutex *) &chan->lock);
|
||||
}
|
||||
|
||||
/*
|
||||
* Janet Channel abstract type
|
||||
*/
|
||||
|
|
@ -771,6 +777,7 @@ static void janet_thread_chan_cb(JanetEVGenericMessage msg) {
|
|||
int mode = msg.tag;
|
||||
JanetChannel *channel = (JanetChannel *) msg.argp;
|
||||
Janet x = msg.argj;
|
||||
janet_chan_lock(channel);
|
||||
if (fiber->sched_id == sched_id) {
|
||||
if (mode == JANET_CP_MODE_CHOICE_READ) {
|
||||
janet_assert(!janet_chan_unpack(channel, &x, 0), "packing error");
|
||||
|
|
@ -791,7 +798,6 @@ static void janet_thread_chan_cb(JanetEVGenericMessage msg) {
|
|||
int is_read = (mode == JANET_CP_MODE_CHOICE_READ) || (mode == JANET_CP_MODE_READ);
|
||||
if (is_read) {
|
||||
JanetChannelPending reader;
|
||||
janet_chan_lock(channel);
|
||||
if (!janet_q_pop(&channel->read_pending, &reader, sizeof(reader))) {
|
||||
JanetVM *vm = reader.thread;
|
||||
JanetEVGenericMessage msg;
|
||||
|
|
@ -802,10 +808,8 @@ static void janet_thread_chan_cb(JanetEVGenericMessage msg) {
|
|||
msg.argj = x;
|
||||
janet_ev_post_event(vm, janet_thread_chan_cb, msg);
|
||||
}
|
||||
janet_chan_unlock(channel);
|
||||
} else {
|
||||
JanetChannelPending writer;
|
||||
janet_chan_lock(channel);
|
||||
if (!janet_q_pop(&channel->write_pending, &writer, sizeof(writer))) {
|
||||
JanetVM *vm = writer.thread;
|
||||
JanetEVGenericMessage msg;
|
||||
|
|
@ -816,21 +820,21 @@ static void janet_thread_chan_cb(JanetEVGenericMessage msg) {
|
|||
msg.argj = janet_wrap_nil();
|
||||
janet_ev_post_event(vm, janet_thread_chan_cb, msg);
|
||||
}
|
||||
janet_chan_unlock(channel);
|
||||
}
|
||||
}
|
||||
janet_chan_unlock(channel);
|
||||
}
|
||||
|
||||
/* Push a value to a channel, and return 1 if channel should block, zero otherwise.
|
||||
* If the push would block, will add to the write_pending queue in the channel.
|
||||
* Handles both threaded and unthreaded channels. */
|
||||
static int janet_channel_push(JanetChannel *channel, Janet x, int mode) {
|
||||
static int janet_channel_push_with_lock(JanetChannel *channel, Janet x, int mode) {
|
||||
JanetChannelPending reader;
|
||||
int is_empty;
|
||||
if (janet_chan_pack(channel, &x)) {
|
||||
janet_chan_unlock(channel);
|
||||
janet_panicf("failed to pack value for channel: %v", x);
|
||||
}
|
||||
janet_chan_lock(channel);
|
||||
if (channel->closed) {
|
||||
janet_chan_unlock(channel);
|
||||
janet_panic("cannot write to closed channel");
|
||||
|
|
@ -891,12 +895,16 @@ static int janet_channel_push(JanetChannel *channel, Janet x, int mode) {
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int janet_channel_push(JanetChannel *channel, Janet x, int mode) {
|
||||
janet_chan_lock(channel);
|
||||
return janet_channel_push_with_lock(channel, x, mode);
|
||||
}
|
||||
|
||||
/* Pop from a channel - returns 1 if item was obtained, 0 otherwise. The item
|
||||
* is returned by reference. If the pop would block, will add to the read_pending
|
||||
* queue in the channel. */
|
||||
static int janet_channel_pop(JanetChannel *channel, Janet *item, int is_choice) {
|
||||
static int janet_channel_pop_with_lock(JanetChannel *channel, Janet *item, int is_choice) {
|
||||
JanetChannelPending writer;
|
||||
janet_chan_lock(channel);
|
||||
if (channel->closed) {
|
||||
janet_chan_unlock(channel);
|
||||
*item = janet_wrap_nil();
|
||||
|
|
@ -941,6 +949,11 @@ static int janet_channel_pop(JanetChannel *channel, Janet *item, int is_choice)
|
|||
return 1;
|
||||
}
|
||||
|
||||
static int janet_channel_pop(JanetChannel *channel, Janet *item, int is_choice) {
|
||||
janet_chan_lock(channel);
|
||||
return janet_channel_pop_with_lock(channel, item, is_choice);
|
||||
}
|
||||
|
||||
JanetChannel *janet_channel_unwrap(void *abstract) {
|
||||
return abstract;
|
||||
}
|
||||
|
|
@ -983,13 +996,32 @@ JANET_CORE_FN(cfun_channel_pop,
|
|||
janet_await();
|
||||
}
|
||||
|
||||
static void chan_unlock_args(const Janet *argv, int32_t n) {
|
||||
for (int32_t i = 0; i < n; i++) {
|
||||
int32_t len;
|
||||
const Janet *data;
|
||||
JanetChannel *chan;
|
||||
if (janet_indexed_view(argv[i], &data, &len) && len == 2) {
|
||||
chan = janet_getchannel(data, 0);
|
||||
} else {
|
||||
chan = janet_getchannel(argv, i);
|
||||
}
|
||||
janet_chan_unlock(chan);
|
||||
}
|
||||
}
|
||||
|
||||
JANET_CORE_FN(cfun_channel_choice,
|
||||
"(ev/select & clauses)",
|
||||
"Block until the first of several channel operations occur. Returns a tuple of the form [:give chan], [:take chan x], or [:close chan], where "
|
||||
"a :give tuple is the result of a write and :take tuple is the result of a read. Each clause must be either a channel (for "
|
||||
"a channel take operation) or a tuple [channel x] for a channel give operation. Operations are tried in order, such that the first "
|
||||
"clauses will take precedence over later clauses. Both and give and take operations can return a [:close chan] tuple, which indicates that "
|
||||
"the specified channel was closed while waiting, or that the channel was already closed.") {
|
||||
"Block until the first of several channel operations occur. Returns a "
|
||||
"tuple of the form [:give chan], [:take chan x], or [:close chan], "
|
||||
"where a :give tuple is the result of a write and a :take tuple is the "
|
||||
"result of a read. Each clause must be either a channel (for a channel "
|
||||
"take operation) or a tuple [channel x] (for a channel give operation). "
|
||||
"Operations are tried in order such that earlier clauses take "
|
||||
"precedence over later clauses. Both give and take operations can "
|
||||
"return a [:close chan] tuple, which indicates that the specified "
|
||||
"channel was closed while waiting, or that the channel was already "
|
||||
"closed.") {
|
||||
janet_arity(argc, 1, -1);
|
||||
int32_t len;
|
||||
const Janet *data;
|
||||
|
|
@ -1002,29 +1034,29 @@ JANET_CORE_FN(cfun_channel_choice,
|
|||
janet_chan_lock(chan);
|
||||
if (chan->closed) {
|
||||
janet_chan_unlock(chan);
|
||||
chan_unlock_args(argv, i);
|
||||
return make_close_result(chan);
|
||||
}
|
||||
if (janet_q_count(&chan->items) < chan->limit) {
|
||||
janet_chan_unlock(chan);
|
||||
janet_channel_push(chan, data[1], 1);
|
||||
janet_channel_push_with_lock(chan, data[1], 1);
|
||||
chan_unlock_args(argv, i);
|
||||
return make_write_result(chan);
|
||||
}
|
||||
janet_chan_unlock(chan);
|
||||
} else {
|
||||
/* Read */
|
||||
JanetChannel *chan = janet_getchannel(argv, i);
|
||||
janet_chan_lock(chan);
|
||||
if (chan->closed) {
|
||||
janet_chan_unlock(chan);
|
||||
chan_unlock_args(argv, i);
|
||||
return make_close_result(chan);
|
||||
}
|
||||
if (chan->items.head != chan->items.tail) {
|
||||
Janet item;
|
||||
janet_chan_unlock(chan);
|
||||
janet_channel_pop(chan, &item, 1);
|
||||
janet_channel_pop_with_lock(chan, &item, 1);
|
||||
chan_unlock_args(argv, i);
|
||||
return make_read_result(chan, item);
|
||||
}
|
||||
janet_chan_unlock(chan);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1033,12 +1065,12 @@ JANET_CORE_FN(cfun_channel_choice,
|
|||
if (janet_indexed_view(argv[i], &data, &len) && len == 2) {
|
||||
/* Write */
|
||||
JanetChannel *chan = janet_getchannel(data, 0);
|
||||
janet_channel_push(chan, data[1], 1);
|
||||
janet_channel_push_with_lock(chan, data[1], 1);
|
||||
} else {
|
||||
/* Read */
|
||||
Janet item;
|
||||
JanetChannel *chan = janet_getchannel(argv, i);
|
||||
janet_channel_pop(chan, &item, 1);
|
||||
janet_channel_pop_with_lock(chan, &item, 1);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -495,6 +495,8 @@ JANET_CORE_FN(cfun_fiber_new,
|
|||
"* :t - block termination signals: error + user[0-4]\n"
|
||||
"* :u - block user signals\n"
|
||||
"* :y - block yield signals\n"
|
||||
"* :w - block await signals (user9)\n"
|
||||
"* :r - block interrupt signals (user8)\n"
|
||||
"* :0-9 - block a specific user signal\n\n"
|
||||
"The sigmask argument also can take environment flags. If any mutually "
|
||||
"exclusive flags are present, the last flag takes precedence.\n\n"
|
||||
|
|
@ -518,7 +520,7 @@ JANET_CORE_FN(cfun_fiber_new,
|
|||
} else {
|
||||
switch (view.bytes[i]) {
|
||||
default:
|
||||
janet_panicf("invalid flag %c, expected a, t, d, e, u, y, i, or p", view.bytes[i]);
|
||||
janet_panicf("invalid flag %c, expected a, t, d, e, u, y, w, r, i, or p", view.bytes[i]);
|
||||
break;
|
||||
case 'a':
|
||||
fiber->flags |=
|
||||
|
|
@ -548,6 +550,12 @@ JANET_CORE_FN(cfun_fiber_new,
|
|||
case 'y':
|
||||
fiber->flags |= JANET_FIBER_MASK_YIELD;
|
||||
break;
|
||||
case 'w':
|
||||
fiber->flags |= JANET_FIBER_MASK_USER9;
|
||||
break;
|
||||
case 'r':
|
||||
fiber->flags |= JANET_FIBER_MASK_USER8;
|
||||
break;
|
||||
case 'i':
|
||||
if (!janet_vm.fiber->env) {
|
||||
janet_vm.fiber->env = janet_table(0);
|
||||
|
|
@ -575,7 +583,9 @@ JANET_CORE_FN(cfun_fiber_status,
|
|||
"* :error - the fiber has errored out\n"
|
||||
"* :debug - the fiber is suspended in debug mode\n"
|
||||
"* :pending - the fiber has been yielded\n"
|
||||
"* :user(0-9) - the fiber is suspended by a user signal\n"
|
||||
"* :user(0-7) - the fiber is suspended by a user signal\n"
|
||||
"* :interrupted - the fiber was interrupted\n"
|
||||
"* :suspended - the fiber is waiting to be resumed by the scheduler\n"
|
||||
"* :alive - the fiber is currently running and cannot be resumed\n"
|
||||
"* :new - the fiber has just been created and not yet run") {
|
||||
janet_fixarity(argc, 1);
|
||||
|
|
|
|||
|
|
@ -502,6 +502,18 @@ static Janet cfun_it_s64_mod(int32_t argc, Janet *argv) {
|
|||
return janet_wrap_abstract(box);
|
||||
}
|
||||
|
||||
static Janet cfun_it_s64_modi(int32_t argc, Janet *argv) {
|
||||
janet_fixarity(argc, 2);
|
||||
int64_t *box = janet_abstract(&janet_s64_type, sizeof(int64_t));
|
||||
int64_t op2 = janet_unwrap_s64(argv[0]);
|
||||
int64_t op1 = janet_unwrap_s64(argv[1]);
|
||||
int64_t x = op1 % op2;
|
||||
*box = (op1 > 0)
|
||||
? ((op2 > 0) ? x : (0 == x ? x : x + op2))
|
||||
: ((op2 > 0) ? (0 == x ? x : x + op2) : x);
|
||||
return janet_wrap_abstract(box);
|
||||
}
|
||||
|
||||
OPMETHOD(int64_t, s64, add, +)
|
||||
OPMETHOD(int64_t, s64, sub, -)
|
||||
OPMETHODINVERT(int64_t, s64, subi, -)
|
||||
|
|
@ -509,6 +521,7 @@ OPMETHOD(int64_t, s64, mul, *)
|
|||
DIVMETHOD_SIGNED(int64_t, s64, div, /)
|
||||
DIVMETHOD_SIGNED(int64_t, s64, rem, %)
|
||||
DIVMETHODINVERT_SIGNED(int64_t, s64, divi, /)
|
||||
DIVMETHODINVERT_SIGNED(int64_t, s64, remi, %)
|
||||
OPMETHOD(int64_t, s64, and, &)
|
||||
OPMETHOD(int64_t, s64, or, |)
|
||||
OPMETHOD(int64_t, s64, xor, ^)
|
||||
|
|
@ -521,6 +534,7 @@ OPMETHOD(uint64_t, u64, mul, *)
|
|||
DIVMETHOD(uint64_t, u64, div, /)
|
||||
DIVMETHOD(uint64_t, u64, mod, %)
|
||||
DIVMETHODINVERT(uint64_t, u64, divi, /)
|
||||
DIVMETHODINVERT(uint64_t, u64, modi, %)
|
||||
OPMETHOD(uint64_t, u64, and, &)
|
||||
OPMETHOD(uint64_t, u64, or, |)
|
||||
OPMETHOD(uint64_t, u64, xor, ^)
|
||||
|
|
@ -542,9 +556,9 @@ static JanetMethod it_s64_methods[] = {
|
|||
{"/", cfun_it_s64_div},
|
||||
{"r/", cfun_it_s64_divi},
|
||||
{"mod", cfun_it_s64_mod},
|
||||
{"rmod", cfun_it_s64_mod},
|
||||
{"rmod", cfun_it_s64_modi},
|
||||
{"%", cfun_it_s64_rem},
|
||||
{"r%", cfun_it_s64_rem},
|
||||
{"r%", cfun_it_s64_remi},
|
||||
{"&", cfun_it_s64_and},
|
||||
{"r&", cfun_it_s64_and},
|
||||
{"|", cfun_it_s64_or},
|
||||
|
|
@ -567,9 +581,9 @@ static JanetMethod it_u64_methods[] = {
|
|||
{"/", cfun_it_u64_div},
|
||||
{"r/", cfun_it_u64_divi},
|
||||
{"mod", cfun_it_u64_mod},
|
||||
{"rmod", cfun_it_u64_mod},
|
||||
{"rmod", cfun_it_u64_modi},
|
||||
{"%", cfun_it_u64_mod},
|
||||
{"r%", cfun_it_u64_mod},
|
||||
{"r%", cfun_it_u64_modi},
|
||||
{"&", cfun_it_u64_and},
|
||||
{"r&", cfun_it_u64_and},
|
||||
{"|", cfun_it_u64_or},
|
||||
|
|
|
|||
100
src/core/os.c
100
src/core/os.c
|
|
@ -1043,21 +1043,21 @@ static Janet os_execute_impl(int32_t argc, Janet *argv, int is_spawn) {
|
|||
if (pipe_in != JANET_HANDLE_NONE) {
|
||||
posix_spawn_file_actions_adddup2(&actions, pipe_in, 0);
|
||||
posix_spawn_file_actions_addclose(&actions, pipe_in);
|
||||
} else if (new_in != JANET_HANDLE_NONE) {
|
||||
} else if (new_in != JANET_HANDLE_NONE && new_in != 0) {
|
||||
posix_spawn_file_actions_adddup2(&actions, new_in, 0);
|
||||
posix_spawn_file_actions_addclose(&actions, new_in);
|
||||
}
|
||||
if (pipe_out != JANET_HANDLE_NONE) {
|
||||
posix_spawn_file_actions_adddup2(&actions, pipe_out, 1);
|
||||
posix_spawn_file_actions_addclose(&actions, pipe_out);
|
||||
} else if (new_out != JANET_HANDLE_NONE) {
|
||||
} else if (new_out != JANET_HANDLE_NONE && new_out != 1) {
|
||||
posix_spawn_file_actions_adddup2(&actions, new_out, 1);
|
||||
posix_spawn_file_actions_addclose(&actions, new_out);
|
||||
}
|
||||
if (pipe_err != JANET_HANDLE_NONE) {
|
||||
posix_spawn_file_actions_adddup2(&actions, pipe_err, 2);
|
||||
posix_spawn_file_actions_addclose(&actions, pipe_err);
|
||||
} else if (new_err != JANET_HANDLE_NONE) {
|
||||
} 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);
|
||||
}
|
||||
|
|
@ -1085,7 +1085,8 @@ static Janet os_execute_impl(int32_t argc, Janet *argv, int is_spawn) {
|
|||
|
||||
os_execute_cleanup(envp, child_argv);
|
||||
if (status) {
|
||||
janet_panicf("%p: %s", argv[0], strerror(errno));
|
||||
/* correct for macos bug where errno is not set */
|
||||
janet_panicf("%p: %s", argv[0], strerror(errno ? errno : ENOENT));
|
||||
}
|
||||
|
||||
#endif
|
||||
|
|
@ -1350,6 +1351,40 @@ JANET_CORE_FN(os_cryptorand,
|
|||
return janet_wrap_buffer(buffer);
|
||||
}
|
||||
|
||||
/* Helper function to get given or current time as local or UTC struct tm.
|
||||
* - arg n+0: optional time_t to be converted, uses current time if not given
|
||||
* - arg n+1: optional truthy to indicate the convnersion uses local time */
|
||||
static struct tm *time_to_tm(const Janet *argv, int32_t argc, int32_t n, struct tm *t_infos) {
|
||||
time_t t;
|
||||
if (argc > n && !janet_checktype(argv[n], JANET_NIL)) {
|
||||
int64_t integer = janet_getinteger64(argv, n);
|
||||
t = (time_t) integer;
|
||||
} else {
|
||||
time(&t);
|
||||
}
|
||||
struct tm *t_info = NULL;
|
||||
if (argc > n + 1 && janet_truthy(argv[n + 1])) {
|
||||
/* local time */
|
||||
#ifdef JANET_WINDOWS
|
||||
_tzset();
|
||||
localtime_s(t_infos, &t);
|
||||
t_info = t_infos;
|
||||
#else
|
||||
tzset();
|
||||
t_info = localtime_r(&t, t_infos);
|
||||
#endif
|
||||
} else {
|
||||
/* utc time */
|
||||
#ifdef JANET_WINDOWS
|
||||
gmtime_s(t_infos, &t);
|
||||
t_info = t_infos;
|
||||
#else
|
||||
t_info = gmtime_r(&t, t_infos);
|
||||
#endif
|
||||
}
|
||||
return t_info;
|
||||
}
|
||||
|
||||
JANET_CORE_FN(os_date,
|
||||
"(os/date &opt time local)",
|
||||
"Returns the given time as a date struct, or the current time if `time` is not given. "
|
||||
|
|
@ -1367,34 +1402,8 @@ JANET_CORE_FN(os_date,
|
|||
"* :dst - if Day Light Savings is in effect") {
|
||||
janet_arity(argc, 0, 2);
|
||||
(void) argv;
|
||||
time_t t;
|
||||
struct tm t_infos;
|
||||
struct tm *t_info = NULL;
|
||||
if (argc && !janet_checktype(argv[0], JANET_NIL)) {
|
||||
int64_t integer = janet_getinteger64(argv, 0);
|
||||
t = (time_t) integer;
|
||||
} else {
|
||||
time(&t);
|
||||
}
|
||||
if (argc >= 2 && janet_truthy(argv[1])) {
|
||||
/* local time */
|
||||
#ifdef JANET_WINDOWS
|
||||
_tzset();
|
||||
localtime_s(&t_infos, &t);
|
||||
t_info = &t_infos;
|
||||
#else
|
||||
tzset();
|
||||
t_info = localtime_r(&t, &t_infos);
|
||||
#endif
|
||||
} else {
|
||||
/* utc time */
|
||||
#ifdef JANET_WINDOWS
|
||||
gmtime_s(&t_infos, &t);
|
||||
t_info = &t_infos;
|
||||
#else
|
||||
t_info = gmtime_r(&t, &t_infos);
|
||||
#endif
|
||||
}
|
||||
struct tm *t_info = time_to_tm(argv, argc, 0, &t_infos);
|
||||
JanetKV *st = janet_struct_begin(9);
|
||||
janet_struct_put(st, janet_ckeywordv("seconds"), janet_wrap_number(t_info->tm_sec));
|
||||
janet_struct_put(st, janet_ckeywordv("minutes"), janet_wrap_number(t_info->tm_min));
|
||||
|
|
@ -1408,6 +1417,34 @@ JANET_CORE_FN(os_date,
|
|||
return janet_wrap_struct(janet_struct_end(st));
|
||||
}
|
||||
|
||||
#define SIZETIMEFMT 250
|
||||
|
||||
JANET_CORE_FN(os_strftime,
|
||||
"(os/strftime fmt &opt time local)",
|
||||
"Format the given time as a string, or the current time if `time` is not given. "
|
||||
"The time is formatted according to the same rules as the ISO C89 function strftime(). "
|
||||
"The time is formatted in UTC unless `local` is truthy, in which case the date is formatted for "
|
||||
"the local timezone.") {
|
||||
janet_arity(argc, 1, 3);
|
||||
const char *fmt = janet_getcstring(argv, 0);
|
||||
/* ANSI X3.159-1989, section 4.12.3.5 "The strftime function" */
|
||||
static const char *valid = "aAbBcdHIjmMpSUwWxXyYZ%";
|
||||
const char *p = fmt;
|
||||
while (*p) {
|
||||
if (*p++ == '%') {
|
||||
if (!strchr(valid, *p)) {
|
||||
janet_panicf("invalid conversion specifier '%%%c'", *p);
|
||||
}
|
||||
p++;
|
||||
}
|
||||
}
|
||||
struct tm t_infos;
|
||||
struct tm *t_info = time_to_tm(argv, argc, 1, &t_infos);
|
||||
char buf[SIZETIMEFMT];
|
||||
(void)strftime(buf, SIZETIMEFMT, fmt, t_info);
|
||||
return janet_cstringv(buf);
|
||||
}
|
||||
|
||||
static int entry_getdst(Janet env_entry) {
|
||||
Janet v;
|
||||
if (janet_checktype(env_entry, JANET_TABLE)) {
|
||||
|
|
@ -2310,6 +2347,7 @@ void janet_lib_os(JanetTable *env) {
|
|||
JANET_CORE_REG("os/mktime", os_mktime),
|
||||
JANET_CORE_REG("os/time", os_time), /* not high resolution */
|
||||
JANET_CORE_REG("os/date", os_date), /* not high resolution */
|
||||
JANET_CORE_REG("os/strftime", os_strftime),
|
||||
JANET_CORE_REG("os/sleep", os_sleep),
|
||||
|
||||
/* env functions */
|
||||
|
|
|
|||
|
|
@ -1637,7 +1637,7 @@ typedef struct {
|
|||
JanetPeg *peg;
|
||||
PegState s;
|
||||
JanetByteView bytes;
|
||||
JanetByteView repl;
|
||||
Janet subst;
|
||||
int32_t start;
|
||||
} PegCall;
|
||||
|
||||
|
|
@ -1653,7 +1653,7 @@ static PegCall peg_cfun_init(int32_t argc, Janet *argv, int get_replace) {
|
|||
ret.peg = compile_peg(argv[0]);
|
||||
}
|
||||
if (get_replace) {
|
||||
ret.repl = janet_getbytes(argv, 1);
|
||||
ret.subst = argv[1];
|
||||
ret.bytes = janet_getbytes(argv, 2);
|
||||
} else {
|
||||
ret.bytes = janet_getbytes(argv, 1);
|
||||
|
|
@ -1738,7 +1738,8 @@ static Janet cfun_peg_replace_generic(int32_t argc, Janet *argv, int only_one) {
|
|||
trail = i;
|
||||
}
|
||||
int32_t nexti = (int32_t)(result - c.bytes.bytes);
|
||||
janet_buffer_push_bytes(ret, c.repl.bytes, c.repl.len);
|
||||
JanetByteView subst = janet_text_substitution(&c.subst, c.bytes.bytes + i, nexti - i, c.s.captures);
|
||||
janet_buffer_push_bytes(ret, subst.bytes, subst.len);
|
||||
trail = nexti;
|
||||
if (nexti == i) nexti++;
|
||||
i = nexti;
|
||||
|
|
@ -1754,14 +1755,20 @@ static Janet cfun_peg_replace_generic(int32_t argc, Janet *argv, int only_one) {
|
|||
}
|
||||
|
||||
JANET_CORE_FN(cfun_peg_replace_all,
|
||||
"(peg/replace-all peg repl text &opt start & args)",
|
||||
"Replace all matches of peg in text with repl, returning a new buffer. The peg does not need to make captures to do replacement.") {
|
||||
"(peg/replace-all peg subst text &opt start & args)",
|
||||
"Replace all matches of `peg` in `text` with `subst`, returning a new buffer. "
|
||||
"The peg does not need to make captures to do replacement. "
|
||||
"If `subst` is a function, it will be called with the "
|
||||
"matching text followed by any captures.") {
|
||||
return cfun_peg_replace_generic(argc, argv, 0);
|
||||
}
|
||||
|
||||
JANET_CORE_FN(cfun_peg_replace,
|
||||
"(peg/replace peg repl text &opt start & args)",
|
||||
"Replace first match of peg in text with repl, returning a new buffer. The peg does not need to make captures to do replacement. "
|
||||
"Replace first match of `peg` in `text` with `subst`, returning a new buffer. "
|
||||
"The peg does not need to make captures to do replacement. "
|
||||
"If `subst` is a function, it will be called with the "
|
||||
"matching text followed by any captures. "
|
||||
"If no matches are found, returns the input string in a new buffer.") {
|
||||
return cfun_peg_replace_generic(argc, argv, 1);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -809,7 +809,8 @@ static const char *scanformat(
|
|||
*(form++) = '%';
|
||||
const char *p2 = strfrmt;
|
||||
while (p2 <= p) {
|
||||
if (strchr(FMT_REPLACE_INTTYPES, *p2) != NULL) {
|
||||
char *loc = strchr(FMT_REPLACE_INTTYPES, *p2);
|
||||
if (loc != NULL && *loc != '\0') {
|
||||
const char *mapping = get_fmt_mapping(*p2++);
|
||||
size_t len = strlen(mapping);
|
||||
strcpy(form, mapping);
|
||||
|
|
|
|||
|
|
@ -39,6 +39,10 @@ static JanetSlot janetc_quote(JanetFopts opts, int32_t argn, const Janet *argv)
|
|||
|
||||
static JanetSlot janetc_splice(JanetFopts opts, int32_t argn, const Janet *argv) {
|
||||
JanetSlot ret;
|
||||
if (!(opts.flags & JANET_FOPTS_ACCEPT_SPLICE)) {
|
||||
janetc_cerror(opts.compiler, "splice can only be used in function parameters and data constructors, it has no effect here");
|
||||
return janetc_cslot(janet_wrap_nil());
|
||||
}
|
||||
if (argn != 1) {
|
||||
janetc_cerror(opts.compiler, "expected 1 argument to splice");
|
||||
return janetc_cslot(janet_wrap_nil());
|
||||
|
|
@ -75,7 +79,9 @@ static JanetSlot quasiquote(JanetFopts opts, Janet x, int depth, int level) {
|
|||
const uint8_t *head = janet_unwrap_symbol(tup[0]);
|
||||
if (!janet_cstrcmp(head, "unquote")) {
|
||||
if (level == 0) {
|
||||
return janetc_value(janetc_fopts_default(opts.compiler), tup[1]);
|
||||
JanetFopts subopts = janetc_fopts_default(opts.compiler);
|
||||
subopts.flags |= JANET_FOPTS_ACCEPT_SPLICE;
|
||||
return janetc_value(subopts, tup[1]);
|
||||
} else {
|
||||
level--;
|
||||
}
|
||||
|
|
@ -488,6 +494,7 @@ static JanetSlot janetc_if(JanetFopts opts, int32_t argn, const Janet *argv) {
|
|||
/* Get options */
|
||||
condopts = janetc_fopts_default(c);
|
||||
bodyopts = opts;
|
||||
bodyopts.flags &= ~JANET_FOPTS_ACCEPT_SPLICE;
|
||||
|
||||
/* Set target for compilation */
|
||||
target = (drop || tail)
|
||||
|
|
@ -564,6 +571,7 @@ static JanetSlot janetc_do(JanetFopts opts, int32_t argn, const Janet *argv) {
|
|||
subopts.flags = JANET_FOPTS_DROP;
|
||||
} else {
|
||||
subopts = opts;
|
||||
subopts.flags &= ~JANET_FOPTS_ACCEPT_SPLICE;
|
||||
}
|
||||
ret = janetc_value(subopts, argv[i]);
|
||||
if (i != argn - 1) {
|
||||
|
|
@ -587,6 +595,7 @@ static JanetSlot janetc_upscope(JanetFopts opts, int32_t argn, const Janet *argv
|
|||
subopts.flags = JANET_FOPTS_DROP;
|
||||
} else {
|
||||
subopts = opts;
|
||||
subopts.flags &= ~JANET_FOPTS_ACCEPT_SPLICE;
|
||||
}
|
||||
ret = janetc_value(subopts, argv[i]);
|
||||
if (i != argn - 1) {
|
||||
|
|
|
|||
|
|
@ -364,14 +364,13 @@ JANET_CORE_FN(cfun_string_findall,
|
|||
|
||||
struct replace_state {
|
||||
struct kmp_state kmp;
|
||||
const uint8_t *subst;
|
||||
int32_t substlen;
|
||||
Janet subst;
|
||||
};
|
||||
|
||||
static void replacesetup(int32_t argc, Janet *argv, struct replace_state *s) {
|
||||
janet_arity(argc, 3, 4);
|
||||
JanetByteView pat = janet_getbytes(argv, 0);
|
||||
JanetByteView subst = janet_getbytes(argv, 1);
|
||||
Janet subst = argv[1];
|
||||
JanetByteView text = janet_getbytes(argv, 2);
|
||||
int32_t start = 0;
|
||||
if (argc == 4) {
|
||||
|
|
@ -380,13 +379,14 @@ static void replacesetup(int32_t argc, Janet *argv, struct replace_state *s) {
|
|||
}
|
||||
kmp_init(&s->kmp, text.bytes, text.len, pat.bytes, pat.len);
|
||||
s->kmp.i = start;
|
||||
s->subst = subst.bytes;
|
||||
s->substlen = subst.len;
|
||||
s->subst = subst;
|
||||
}
|
||||
|
||||
JANET_CORE_FN(cfun_string_replace,
|
||||
"(string/replace patt subst str)",
|
||||
"Replace the first occurrence of `patt` with `subst` in the string `str`. "
|
||||
"If `subst` is a function, it will be called with `patt` only if a match is found, "
|
||||
"and should return the actual replacement text to use. "
|
||||
"Will return the new string if `patt` is found, otherwise returns `str`.") {
|
||||
int32_t result;
|
||||
struct replace_state s;
|
||||
|
|
@ -397,10 +397,11 @@ JANET_CORE_FN(cfun_string_replace,
|
|||
kmp_deinit(&s.kmp);
|
||||
return janet_stringv(s.kmp.text, s.kmp.textlen);
|
||||
}
|
||||
buf = janet_string_begin(s.kmp.textlen - s.kmp.patlen + s.substlen);
|
||||
JanetByteView subst = janet_text_substitution(&s.subst, s.kmp.text + result, s.kmp.patlen, NULL);
|
||||
buf = janet_string_begin(s.kmp.textlen - s.kmp.patlen + subst.len);
|
||||
safe_memcpy(buf, s.kmp.text, result);
|
||||
safe_memcpy(buf + result, s.subst, s.substlen);
|
||||
safe_memcpy(buf + result + s.substlen,
|
||||
safe_memcpy(buf + result, subst.bytes, subst.len);
|
||||
safe_memcpy(buf + result + subst.len,
|
||||
s.kmp.text + result + s.kmp.patlen,
|
||||
s.kmp.textlen - result - s.kmp.patlen);
|
||||
kmp_deinit(&s.kmp);
|
||||
|
|
@ -411,6 +412,8 @@ JANET_CORE_FN(cfun_string_replaceall,
|
|||
"(string/replace-all patt subst str)",
|
||||
"Replace all instances of `patt` with `subst` in the string `str`. Overlapping "
|
||||
"matches will not be counted, only the first match in such a span will be replaced. "
|
||||
"If `subst` is a function, it will be called with `patt` once for each match, "
|
||||
"and should return the actual replacement text to use. "
|
||||
"Will return the new string if `patt` is found, otherwise returns `str`.") {
|
||||
int32_t result;
|
||||
struct replace_state s;
|
||||
|
|
@ -419,8 +422,9 @@ JANET_CORE_FN(cfun_string_replaceall,
|
|||
replacesetup(argc, argv, &s);
|
||||
janet_buffer_init(&b, s.kmp.textlen);
|
||||
while ((result = kmp_next(&s.kmp)) >= 0) {
|
||||
JanetByteView subst = janet_text_substitution(&s.subst, s.kmp.text + result, s.kmp.patlen, NULL);
|
||||
janet_buffer_push_bytes(&b, s.kmp.text + lastindex, result - lastindex);
|
||||
janet_buffer_push_bytes(&b, s.subst, s.substlen);
|
||||
janet_buffer_push_bytes(&b, subst.bytes, subst.len);
|
||||
lastindex = result + s.kmp.patlen;
|
||||
kmp_seti(&s.kmp, lastindex);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -663,6 +663,59 @@ JanetBinding janet_binding_from_entry(Janet entry) {
|
|||
return binding;
|
||||
}
|
||||
|
||||
/* If the value at the given address can be coerced to a byte view,
|
||||
return that byte view. If it can't, replace the value at the address
|
||||
with the result of janet_to_string, and return a byte view over that
|
||||
string. */
|
||||
static JanetByteView memoize_byte_view(Janet *value) {
|
||||
JanetByteView result;
|
||||
if (!janet_bytes_view(*value, &result.bytes, &result.len)) {
|
||||
JanetString str = janet_to_string(*value);
|
||||
*value = janet_wrap_string(str);
|
||||
result.bytes = str;
|
||||
result.len = janet_string_length(str);
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
static JanetByteView to_byte_view(Janet value) {
|
||||
JanetByteView result;
|
||||
if (!janet_bytes_view(value, &result.bytes, &result.len)) {
|
||||
JanetString str = janet_to_string(value);
|
||||
result.bytes = str;
|
||||
result.len = janet_string_length(str);
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
JanetByteView janet_text_substitution(
|
||||
Janet *subst,
|
||||
const uint8_t *bytes,
|
||||
uint32_t len,
|
||||
JanetArray *extra_argv) {
|
||||
int32_t extra_argc = extra_argv == NULL ? 0 : extra_argv->count;
|
||||
JanetType type = janet_type(*subst);
|
||||
switch (type) {
|
||||
case JANET_FUNCTION:
|
||||
case JANET_CFUNCTION: {
|
||||
int32_t argc = 1 + extra_argc;
|
||||
Janet *argv = janet_tuple_begin(argc);
|
||||
argv[0] = janet_stringv(bytes, len);
|
||||
for (int32_t i = 0; i < extra_argc; i++) {
|
||||
argv[i + 1] = extra_argv->data[i];
|
||||
}
|
||||
janet_tuple_end(argv);
|
||||
if (type == JANET_FUNCTION) {
|
||||
return to_byte_view(janet_call(janet_unwrap_function(*subst), argc, argv));
|
||||
} else {
|
||||
return to_byte_view(janet_unwrap_cfunction(*subst)(argc, argv));
|
||||
}
|
||||
}
|
||||
default:
|
||||
return memoize_byte_view(subst);
|
||||
}
|
||||
}
|
||||
|
||||
JanetBinding janet_resolve_ext(JanetTable *env, const uint8_t *sym) {
|
||||
Janet entry = janet_table_get(env, janet_wrap_symbol(sym));
|
||||
return janet_binding_from_entry(entry);
|
||||
|
|
|
|||
|
|
@ -93,6 +93,11 @@ void janet_buffer_format(
|
|||
Janet *argv);
|
||||
Janet janet_next_impl(Janet ds, Janet key, int is_interpreter);
|
||||
JanetBinding janet_binding_from_entry(Janet entry);
|
||||
JanetByteView janet_text_substitution(
|
||||
Janet *subst,
|
||||
const uint8_t *bytes,
|
||||
uint32_t len,
|
||||
JanetArray *extra_args);
|
||||
|
||||
/* Registry functions */
|
||||
void janet_registry_put(
|
||||
|
|
|
|||
|
|
@ -1878,7 +1878,7 @@ JANET_API Janet janet_resolve_core(const char *name);
|
|||
/* sourcemaps only */
|
||||
#define JANET_REG_S(JNAME, CNAME) {JNAME, CNAME, NULL, __FILE__, CNAME##_sourceline_}
|
||||
#define JANET_FN_S(CNAME, USAGE, DOCSTRING) \
|
||||
static int32_t CNAME##_sourceline_ = __LINE__; \
|
||||
static const int32_t CNAME##_sourceline_ = __LINE__; \
|
||||
Janet CNAME (int32_t argc, Janet *argv)
|
||||
#define JANET_DEF_S(ENV, JNAME, VAL, DOC) \
|
||||
janet_def_sm(ENV, JNAME, VAL, NULL, __FILE__, __LINE__)
|
||||
|
|
@ -1894,7 +1894,7 @@ JANET_API Janet janet_resolve_core(const char *name);
|
|||
/* sourcemaps and docstrings */
|
||||
#define JANET_REG_SD(JNAME, CNAME) {JNAME, CNAME, CNAME##_docstring_, __FILE__, CNAME##_sourceline_}
|
||||
#define JANET_FN_SD(CNAME, USAGE, DOCSTRING) \
|
||||
static int32_t CNAME##_sourceline_ = __LINE__; \
|
||||
static const int32_t CNAME##_sourceline_ = __LINE__; \
|
||||
static const char CNAME##_docstring_[] = USAGE "\n\n" DOCSTRING; \
|
||||
Janet CNAME (int32_t argc, Janet *argv)
|
||||
#define JANET_DEF_SD(ENV, JNAME, VAL, DOC) \
|
||||
|
|
@ -1968,6 +1968,7 @@ JANET_API JanetTable *janet_gettable(const Janet *argv, int32_t n);
|
|||
JANET_API JanetStruct janet_getstruct(const Janet *argv, int32_t n);
|
||||
JANET_API JanetString janet_getstring(const Janet *argv, int32_t n);
|
||||
JANET_API const char *janet_getcstring(const Janet *argv, int32_t n);
|
||||
JANET_API const char *janet_getcbytes(const Janet *argv, int32_t n);
|
||||
JANET_API JanetSymbol janet_getsymbol(const Janet *argv, int32_t n);
|
||||
JANET_API JanetKeyword janet_getkeyword(const Janet *argv, int32_t n);
|
||||
JANET_API JanetBuffer *janet_getbuffer(const Janet *argv, int32_t n);
|
||||
|
|
@ -1997,6 +1998,7 @@ JANET_API JanetTuple janet_opttuple(const Janet *argv, int32_t argc, int32_t n,
|
|||
JANET_API JanetStruct janet_optstruct(const Janet *argv, int32_t argc, int32_t n, JanetStruct dflt);
|
||||
JANET_API JanetString janet_optstring(const Janet *argv, int32_t argc, int32_t n, JanetString dflt);
|
||||
JANET_API const char *janet_optcstring(const Janet *argv, int32_t argc, int32_t n, const char *dflt);
|
||||
JANET_API const char *janet_optcbytes(const Janet *argv, int32_t argc, int32_t n, const char *dflt);
|
||||
JANET_API JanetSymbol janet_optsymbol(const Janet *argv, int32_t argc, int32_t n, JanetString dflt);
|
||||
JANET_API JanetKeyword janet_optkeyword(const Janet *argv, int32_t argc, int32_t n, JanetString dflt);
|
||||
JANET_API JanetFiber *janet_optfiber(const Janet *argv, int32_t argc, int32_t n, JanetFiber *dflt);
|
||||
|
|
|
|||
|
|
@ -30,6 +30,7 @@
|
|||
#ifdef _WIN32
|
||||
#include <windows.h>
|
||||
#include <shlwapi.h>
|
||||
#include <versionhelpers.h>
|
||||
#ifndef ENABLE_VIRTUAL_TERMINAL_PROCESSING
|
||||
#define ENABLE_VIRTUAL_TERMINAL_PROCESSING 0x0004
|
||||
#endif
|
||||
|
|
@ -146,9 +147,13 @@ static void setup_console_output(void) {
|
|||
HANDLE hOut = GetStdHandle(STD_OUTPUT_HANDLE);
|
||||
DWORD dwMode = 0;
|
||||
GetConsoleMode(hOut, &dwMode);
|
||||
dwMode |= ENABLE_VIRTUAL_TERMINAL_PROCESSING;
|
||||
if (IsWindows10OrGreater()) {
|
||||
dwMode |= ENABLE_VIRTUAL_TERMINAL_PROCESSING;
|
||||
}
|
||||
SetConsoleMode(hOut, dwMode);
|
||||
SetConsoleOutputCP(65001);
|
||||
if (IsValidCodePage(65001)) {
|
||||
SetConsoleOutputCP(65001);
|
||||
}
|
||||
}
|
||||
|
||||
/* Ansi terminal raw mode */
|
||||
|
|
@ -160,8 +165,10 @@ static int rawmode(void) {
|
|||
dwMode &= ~ENABLE_LINE_INPUT;
|
||||
dwMode &= ~ENABLE_INSERT_MODE;
|
||||
dwMode &= ~ENABLE_ECHO_INPUT;
|
||||
dwMode |= ENABLE_VIRTUAL_TERMINAL_INPUT;
|
||||
dwMode &= ~ENABLE_PROCESSED_INPUT;
|
||||
if (IsWindows10OrGreater()) {
|
||||
dwMode |= ENABLE_VIRTUAL_TERMINAL_INPUT;
|
||||
dwMode &= ~ENABLE_PROCESSED_INPUT;
|
||||
}
|
||||
if (!SetConsoleMode(hOut, dwMode)) return 1;
|
||||
gbl_israwmode = 1;
|
||||
return 0;
|
||||
|
|
@ -176,8 +183,10 @@ static void norawmode(void) {
|
|||
dwMode |= ENABLE_LINE_INPUT;
|
||||
dwMode |= ENABLE_INSERT_MODE;
|
||||
dwMode |= ENABLE_ECHO_INPUT;
|
||||
dwMode &= ~ENABLE_VIRTUAL_TERMINAL_INPUT;
|
||||
dwMode |= ENABLE_PROCESSED_INPUT;
|
||||
if (IsWindows10OrGreater()) {
|
||||
dwMode &= ~ENABLE_VIRTUAL_TERMINAL_INPUT;
|
||||
dwMode |= ENABLE_PROCESSED_INPUT;
|
||||
}
|
||||
SetConsoleMode(hOut, dwMode);
|
||||
gbl_israwmode = 0;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -24,6 +24,11 @@
|
|||
(def errsym (keyword (gensym)))
|
||||
~(assert (= ,errsym (try (do ,;forms) ([_] ,errsym))) ,msg))
|
||||
|
||||
(defn check-compile-error
|
||||
[form]
|
||||
(def result (compile form))
|
||||
(assert (table? result) (string/format "expected compilation error for %j, but compiled without error" form)))
|
||||
|
||||
(defmacro assert-no-error
|
||||
[msg & forms]
|
||||
(def errsym (keyword (gensym)))
|
||||
|
|
|
|||
|
|
@ -252,6 +252,9 @@
|
|||
(def xs (apply tuple (seq [x :down [8 -2] :when (even? x)] (tuple (/ x 2) x))))
|
||||
(assert (= xs '((4 8) (3 6) (2 4) (1 2) (0 0))) "seq macro 2")
|
||||
|
||||
(def xs (catseq [x :range [0 3]] [x x]))
|
||||
(assert (deep= xs @[0 0 1 1 2 2]) "catseq")
|
||||
|
||||
# :range-to and :down-to
|
||||
(assert (deep= (seq [x :range-to [0 10]] x) (seq [x :range [0 11]] x)) "loop :range-to")
|
||||
(assert (deep= (seq [x :down-to [10 0]] x) (seq [x :down [10 -1]] x)) "loop :down-to")
|
||||
|
|
@ -342,6 +345,8 @@
|
|||
(assert (= (and 0 1 nil) nil) "and 0 1 nil")
|
||||
(assert (= (and 1) 1) "and 1")
|
||||
(assert (= (and) true) "and with no arguments")
|
||||
(assert (= (and 1 true) true) "and with trailing true")
|
||||
(assert (= (and 1 true 2) 2) "and with internal true")
|
||||
|
||||
(assert (= (or true true) true) "or true true")
|
||||
(assert (= (or true false) true) "or true false")
|
||||
|
|
|
|||
|
|
@ -72,6 +72,10 @@
|
|||
(assert (= (string/replace "X" "." "XXX...XXX...XXX") ".XX...XXX...XXX") "string/replace 1")
|
||||
(assert (= (string/replace-all "X" "." "XXX...XXX...XXX") "...............") "string/replace-all 1")
|
||||
(assert (= (string/replace-all "XX" "." "XXX...XXX...XXX") ".X....X....X") "string/replace-all 2")
|
||||
(assert (= (string/replace "xx" string/ascii-upper "xxyxyxyxxxy") "XXyxyxyxxxy") "string/replace function")
|
||||
(assert (= (string/replace-all "xx" string/ascii-upper "xxyxyxyxxxy") "XXyxyxyXXxy") "string/replace-all function")
|
||||
(assert (= (string/replace "x" 12 "xyx") "12yx") "string/replace stringable")
|
||||
(assert (= (string/replace-all "x" 12 "xyx") "12y12") "string/replace-all stringable")
|
||||
(assert (= (string/ascii-lower "ABCabc&^%!@:;.") "abcabc&^%!@:;.") "string/ascii-lower")
|
||||
(assert (= (string/ascii-upper "ABCabc&^%!@:;.") "ABCABC&^%!@:;.") "string/ascii-lower")
|
||||
(assert (= (string/reverse "") "") "string/reverse 1")
|
||||
|
|
|
|||
|
|
@ -349,7 +349,7 @@
|
|||
(def janet-longstring
|
||||
~{:delim (some "`")
|
||||
:open (capture :delim :n)
|
||||
:close (cmt (* (not (> -1 "`")) (-> :n) (<- :delim)) ,=)
|
||||
:close (cmt (* (not (> -1 "`")) (-> :n) (<- (backmatch :n))) ,=)
|
||||
:main (* :open (any (if-not :close 1)) :close -1)})
|
||||
|
||||
(check-match janet-longstring "`john" false)
|
||||
|
|
@ -359,6 +359,7 @@
|
|||
(check-match janet-longstring "`` ``" true)
|
||||
(check-match janet-longstring "``` `` ```" true)
|
||||
(check-match janet-longstring "`` ```" false)
|
||||
(check-match janet-longstring "`a``b`" false)
|
||||
|
||||
# Line and column capture
|
||||
|
||||
|
|
|
|||
|
|
@ -83,8 +83,13 @@
|
|||
(assert (deep= (drop 10 []) []) "drop 2")
|
||||
(assert (deep= (drop 0 [1 2 3 4 5]) [1 2 3 4 5]) "drop 3")
|
||||
(assert (deep= (drop 10 [1 2 3]) []) "drop 4")
|
||||
(assert (deep= (drop -2 [:a :b :c]) [:a :b :c]) "drop 5")
|
||||
(assert-error :invalid-type (drop 3 {}) "drop 6")
|
||||
(assert (deep= (drop -1 [1 2 3]) [1 2]) "drop 5")
|
||||
(assert (deep= (drop -10 [1 2 3]) []) "drop 6")
|
||||
(assert (deep= (drop 1 "abc") "bc") "drop 7")
|
||||
(assert (deep= (drop 10 "abc") "") "drop 8")
|
||||
(assert (deep= (drop -1 "abc") "ab") "drop 9")
|
||||
(assert (deep= (drop -10 "abc") "") "drop 10")
|
||||
(assert-error :invalid-type (drop 3 {}) "drop 11")
|
||||
|
||||
# drop-until
|
||||
|
||||
|
|
@ -98,4 +103,18 @@
|
|||
# Quasiquote bracketed tuples
|
||||
(assert (= (tuple/type ~[1 2 3]) (tuple/type '[1 2 3])) "quasiquote bracket tuples")
|
||||
|
||||
# No useless splices
|
||||
(check-compile-error '((splice [1 2 3]) 0))
|
||||
(check-compile-error '(if ;[1 2] 5))
|
||||
(check-compile-error '(while ;[1 2 3] (print :hi)))
|
||||
(check-compile-error '(def x ;[1 2 3]))
|
||||
(check-compile-error '(fn [x] ;[x 1 2 3]))
|
||||
|
||||
# No splice propagation
|
||||
(check-compile-error '(+ 1 (do ;[2 3 4]) 5))
|
||||
(check-compile-error '(+ 1 (upscope ;[2 3 4]) 5))
|
||||
# compiler inlines when condition is constant, ensure that optimization doesn't break
|
||||
(check-compile-error '(+ 1 (if true ;[3 4])))
|
||||
(check-compile-error '(+ 1 (if false nil ;[3 4])))
|
||||
|
||||
(end-suite)
|
||||
|
|
|
|||
|
|
@ -261,4 +261,12 @@
|
|||
(modcheck -10 3)
|
||||
(modcheck -10 -3)
|
||||
|
||||
# Check for issue #1130
|
||||
(var d (int/s64 7))
|
||||
(mod 0 d)
|
||||
|
||||
(var d (int/s64 7))
|
||||
(def result (seq [n :in (range -21 0)] (mod n d)))
|
||||
(assert (deep= result (map int/s64 @[0 1 2 3 4 5 6 0 1 2 3 4 5 6 0 1 2 3 4 5 6])) "issue #1130")
|
||||
|
||||
(end-suite)
|
||||
|
|
|
|||
|
|
@ -60,7 +60,7 @@
|
|||
:buffer (/ '(* "@" :bytes) (constant :string))
|
||||
:long-bytes {:delim (some "`")
|
||||
:open (capture :delim :n)
|
||||
:close (cmt (* (not (> -1 "`")) (-> :n) ':delim) ,=)
|
||||
:close (cmt (* (not (> -1 "`")) (-> :n) '(backmatch :n)) ,=)
|
||||
:main (drop (* :open (any (if-not :close 1)) :close))}
|
||||
:long-string (/ ':long-bytes (constant :string))
|
||||
:long-buffer (/ '(* "@" :long-bytes) (constant :string))
|
||||
|
|
@ -239,6 +239,12 @@
|
|||
(assert (= (os/mktime (os/date now true) true) now) "local os/mktime")
|
||||
(assert (= (os/mktime {:year 1970}) 0) "os/mktime default values")
|
||||
|
||||
# OS strftime test
|
||||
|
||||
(assert (= (os/strftime "%Y-%m-%d %H:%M:%S" 0) "1970-01-01 00:00:00") "strftime UTC epoch")
|
||||
(assert (= (os/strftime "%Y-%m-%d %H:%M:%S" 1388608200) "2014-01-01 20:30:00") "strftime january 2014")
|
||||
(assert (= (try (os/strftime "%%%d%t") ([err] err)) "invalid conversion specifier '%t'") "invalid conversion specifier")
|
||||
|
||||
# Appending buffer to self
|
||||
|
||||
(with-dyns [:out @""]
|
||||
|
|
|
|||
|
|
@ -330,7 +330,6 @@ neldb\0\0\0\xD8\x05printG\x01\0\xDE\xDE\xDE'\x03\0marshal_tes/\x02
|
|||
(assert (deep= (peg/find-all '"/" p) @[0 4 10 14]) "peg find-all")
|
||||
|
||||
# Peg replace and replace-all
|
||||
(var ti 0)
|
||||
(defn check-replacer
|
||||
[x y z]
|
||||
(assert (= (string/replace x y z) (string (peg/replace x y z))) "replacer test replace")
|
||||
|
|
@ -339,6 +338,32 @@ neldb\0\0\0\xD8\x05printG\x01\0\xDE\xDE\xDE'\x03\0marshal_tes/\x02
|
|||
(check-replacer "abc" "Z" "")
|
||||
(check-replacer "aba" "ZZZZZZ" "ababababababa")
|
||||
(check-replacer "aba" "" "ababababababa")
|
||||
(check-replacer "aba" string/ascii-upper "ababababababa")
|
||||
(check-replacer "aba" 123 "ababababababa")
|
||||
|
||||
(assert (= (string (peg/replace-all ~(set "ab") string/ascii-upper "abcaa"))
|
||||
"ABcAA")
|
||||
"peg/replace-all cfunction")
|
||||
(assert (= (string (peg/replace-all ~(set "ab") |$ "abcaa"))
|
||||
"abcaa")
|
||||
"peg/replace-all function")
|
||||
|
||||
(defn peg-test [name f peg subst text expected]
|
||||
(assert (= (string (f peg subst text)) expected) name))
|
||||
|
||||
(peg-test "peg/replace has access to captures"
|
||||
peg/replace
|
||||
~(sequence "." (capture (set "ab")))
|
||||
(fn [str char] (string/format "%s -> %s, " str (string/ascii-upper char)))
|
||||
".a.b.c"
|
||||
".a -> A, .b.c")
|
||||
|
||||
(peg-test "peg/replace-all has access to captures"
|
||||
peg/replace-all
|
||||
~(sequence "." (capture (set "ab")))
|
||||
(fn [str char] (string/format "%s -> %s, " str (string/ascii-upper char)))
|
||||
".a.b.c"
|
||||
".a -> A, .b -> B, .c")
|
||||
|
||||
# Peg bug
|
||||
(assert (deep= @[] (peg/match '(any 1) @"")) "peg empty pattern 1")
|
||||
|
|
|
|||
|
|
@ -44,6 +44,43 @@
|
|||
(assert (= :brackets (tuple/type (1 (macex1 '~[1 2 3 4])))) "macex1 qq bracket tuple")
|
||||
(assert (deep= (macex1 '~@[1 2 3 4 ,blah]) '~@[1 2 3 4 ,blah]) "macex1 qq array")
|
||||
|
||||
# Sourcemaps in threading macros
|
||||
(defn check-threading [macro expansion]
|
||||
(def expanded (macex1 (tuple macro 0 '(x) '(y))))
|
||||
(assert (= expanded expansion) (string macro " expansion value"))
|
||||
(def smap-x (tuple/sourcemap (get expanded 1)))
|
||||
(def smap-y (tuple/sourcemap expanded))
|
||||
(def line first)
|
||||
(defn column [t] (t 1))
|
||||
(assert (not= smap-x [-1 -1]) (string macro " x sourcemap existence"))
|
||||
(assert (not= smap-y [-1 -1]) (string macro " y sourcemap existence"))
|
||||
(assert (or (< (line smap-x) (line smap-y))
|
||||
(and (= (line smap-x) (line smap-y))
|
||||
(< (column smap-x) (column smap-y))))
|
||||
(string macro " relation between x and y sourcemap")))
|
||||
|
||||
(check-threading '-> '(y (x 0)))
|
||||
(check-threading '->> '(y (x 0)))
|
||||
|
||||
# keep-syntax
|
||||
(let [brak '[1 2 3]
|
||||
par '(1 2 3)]
|
||||
|
||||
(tuple/setmap brak 2 1)
|
||||
|
||||
(assert (deep= (keep-syntax brak @[1 2 3]) @[1 2 3]) "keep-syntax brackets ignore array")
|
||||
(assert (= (keep-syntax! brak @[1 2 3]) '[1 2 3]) "keep-syntax! brackets replace array")
|
||||
|
||||
(assert (= (keep-syntax! par (map inc @[1 2 3])) '(2 3 4)) "keep-syntax! parens coerce array")
|
||||
(assert (not= (keep-syntax! brak @[1 2 3]) '(1 2 3)) "keep-syntax! brackets not parens")
|
||||
(assert (not= (keep-syntax! par @[1 2 3]) '[1 2 3]) "keep-syntax! parens not brackets")
|
||||
(assert (= (tuple/sourcemap brak)
|
||||
(tuple/sourcemap (keep-syntax! brak @[1 2 3]))) "keep-syntax! brackets source map")
|
||||
|
||||
(keep-syntax par brak)
|
||||
(assert (not= (tuple/sourcemap brak) (tuple/sourcemap par)) "keep-syntax no mutate")
|
||||
(assert (= (keep-syntax 1 brak) brak) "keep-syntax brackets ignore type"))
|
||||
|
||||
# Cancel test
|
||||
(def f (fiber/new (fn [&] (yield 1) (yield 2) (yield 3) 4) :yti))
|
||||
(assert (= 1 (resume f)) "cancel resume 1")
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user