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https://github.com/janet-lang/janet
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Add example file for compiling native modules (hello.so).
This commit is contained in:
parent
8b9bd41205
commit
99709a68fd
1
.gitignore
vendored
1
.gitignore
vendored
@ -2,6 +2,7 @@
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dst
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!*/**/dst
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/build
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/Build
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/Release
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/Debug
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/Emscripten
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@ -113,6 +113,7 @@ src/include/dst/dsttypes.h
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# Build the executable
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add_executable(${TARGET_NAME} ${REPL_SOURCES})
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if (UNIX AND NOT EMSCRIPTEN)
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SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -rdynamic")
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target_link_libraries(${TARGET_NAME} m dl)
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endif (UNIX AND NOT EMSCRIPTEN)
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set_target_properties(${TARGET_NAME} PROPERTIES PUBLIC_HEADER "${DST_PUBLIC_HEADERS}")
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6
Makefile
6
Makefile
@ -25,7 +25,11 @@
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PREFIX?=/usr/local
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BINDIR=$(PREFIX)/bin
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CFLAGS=-std=c99 -Wall -Wextra -Isrc/include -s -O3
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# CFLAGS=-std=c99 -Wall -Wextra -Isrc/include -Wl,--dynamic-list=src/exported.list -s -O3
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# TODO - when api is finalized, only export public symbols instead of using rdynamic
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# which exports all symbols.
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CFLAGS=-std=c99 -Wall -Wextra -Isrc/include -rdynamic -s -O3
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CLIBS=-lm -ldl
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PREFIX=/usr/local
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DST_TARGET=dst
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32
natives/hello/Makefile
Normal file
32
natives/hello/Makefile
Normal file
@ -0,0 +1,32 @@
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# Copyright (c) 2018 Calvin Rose
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to
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# deal in the Software without restriction, including without limitation the
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# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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# sell copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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# IN THE SOFTWARE.
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CFLAGS=-std=c99 -Wall -Wextra -I../../src/include -s -O3
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TARGET=hello.so
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SOURCES=main.c
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$(TARGET): $(SOURCES)
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$(CC) $(CFLAGS) -shared -fpic -o $@ $<
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clean:
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rm $(TARGET)
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.PHONY: clean
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42
natives/hello/main.c
Normal file
42
natives/hello/main.c
Normal file
@ -0,0 +1,42 @@
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/*
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* Copyright (c) 2017 Calvin Rose
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#include <dst/dst.h>
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static int hello(DstArgs args) {
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(void) args;
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printf("Hello, world!\n");
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return 0;
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}
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/*****************************************************************************/
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static const DstReg cfuns[] = {
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{"hello", hello},
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{NULL, NULL}
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};
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int _dst_init(DstArgs args) {
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DstTable *env = dst_env_arg(args);
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dst_env_cfuns(env, cfuns);
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return 0;
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}
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3
script.dst
Normal file
3
script.dst
Normal file
@ -0,0 +1,3 @@
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(import "natives/hello/hello.so" :prefix "h/")
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(h/hello)
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@ -917,15 +917,18 @@ onvalue."
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(error (string "circular dependency: module " path " is loading")))
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(def check (get cache path))
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(if check check (do
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(def newenv (make-env))
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(put cache path newenv)
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(put loading path true)
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(def f (file-open path))
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(defn chunks [buf] (file-read f 1024 buf))
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(run-context newenv chunks identity default-error-handler)
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(file-close f)
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(put loading path nil)
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newenv)))))
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(if (= ".so" (string-slice path -3 -1))
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((native path))
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(do
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(def newenv (make-env))
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(put cache path newenv)
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(put loading path true)
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(def f (file-open path))
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(defn chunks [buf] (file-read f 1024 buf))
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(run-context newenv chunks identity default-error-handler)
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(file-close f)
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(put loading path nil)
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newenv)))))))
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(defn import* [env path & args]
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(def newenv (require path))
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@ -37,7 +37,7 @@ typedef HINSTANCE Clib;
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typedef int Clib;
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#define load_clib(name) 0
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#define symbol_clib(lib, sym) 0
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#define error_clib() "could not load dynamic library"
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#define error_clib() "dynamic libraries not supported"
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#else
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#include <dlfcn.h>
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typedef void *Clib;
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33
src/core/os.h
Normal file
33
src/core/os.h
Normal file
@ -0,0 +1,33 @@
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/*
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* Copyright (c) 2017 Calvin Rose
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#ifndef DST_OS_H
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#define DST_OS_H
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#include <dst/dst.h>
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int dst_os_execute(DstArgs args);
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int dst_os_getenv(DstArgs args);
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int dst_os_setenv(DstArgs args);
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int dst_os_exit(DstArgs args);
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#endif
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240
src/exported.list
Normal file
240
src/exported.list
Normal file
@ -0,0 +1,240 @@
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{
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dst_array;
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dst_array_init;
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dst_array_deinit;
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dst_array_ensure;
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dst_array_setcount;
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dst_array_push;
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dst_array_pop;
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dst_array_peek;
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dst_buffer;
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dst_buffer_init;
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dst_buffer_deinit;
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dst_buffer_ensure;
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dst_buffer_extra;
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dst_buffer_push_bytes;
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dst_buffer_push_cstring;
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dst_buffer_push_u8;
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dst_buffer_push_u16;
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dst_buffer_push_u32;
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dst_buffer_push_u64;
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dst_tuple_begin;
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dst_tuple_end;
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dst_tuple_n;
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dst_tuple_equal;
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dst_tuple_compare;
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dst_string_begin;
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dst_string_end;
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dst_string;
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dst_cstring;
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dst_string_compare;
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dst_string_equal;
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dst_string_equalconst;
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dst_string_unique;
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dst_cstring_unique;
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dst_description;
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dst_to_string;
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dst_to_zerostring;
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dst_formatc;
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dst_puts;
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dst_symbol;
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dst_symbol_from_string;
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dst_csymbol;
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dst_symbol_gen;
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dst_struct_begin;
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dst_struct_put;
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dst_struct_end;
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dst_struct_get;
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dst_struct_next;
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dst_struct_to_table;
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dst_struct_equal;
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dst_struct_compare;
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dst_struct_find;
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dst_table;
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dst_table_init;
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dst_table_deinit;
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dst_table_get;
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dst_table_rawget;
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dst_table_remove;
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dst_table_put;
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dst_table_next;
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dst_table_to_struct;
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dst_table_merge_table;
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dst_table_merge_struct;
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dst_table_find;
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dst_fiber;
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dst_seq_view;
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dst_chararray_view;
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dst_hashtable_view;
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dst_abstract;
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dst_native;
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dst_mark;
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dst_sweep;
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dst_collect;
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dst_clear_memory;
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dst_gcroot;
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dst_gcunroot;
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dst_gcunrootall;
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dst_gclock;
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dst_gcunlock;
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dst_funcdef_alloc;
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dst_thunk;
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dst_verify;
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dst_quick_asm;
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dst_equals;
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dst_hash;
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dst_compare;
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dst_get;
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dst_put;
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dst_next;
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dst_length;
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dst_getindex;
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dst_setindex;
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dst_cstrcmp;
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dst_init;
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dst_deinit;
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dst_run;
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dst_resume;
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dst_env_def;
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dst_env_var;
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dst_env_cfuns;
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dst_env_resolve;
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dst_env_arg;
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dst_stl_env;
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dst_asm;
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dst_disasm;
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dst_asm_decode_instruction;
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dst_asm_cfun;
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dst_disasm_cfun;
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dst_lib_asm;
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dst_compile;
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dst_compile_cfun;
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dst_lib_compile;
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dst_stl_env;
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dst_dobytes;
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dst_dostring;
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dst_core_native;
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dst_int;
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dst_real;
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dst_add;
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dst_subtract;
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dst_multiply;
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dst_divide;
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dst_modulo;
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dst_rand;
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dst_srand;
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dst_strict_equal;
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dst_strict_notequal;
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dst_ascending;
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dst_descending;
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dst_notdescending;
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dst_notascending;
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dst_numeric_eq;
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dst_numeric_neq;
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dst_numeric_gt;
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dst_numeric_lt;
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dst_numeric_gte;
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dst_numeric_lte;
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dst_bor;
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dst_band;
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dst_bxor;
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dst_bnot;
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dst_lshift;
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dst_rshift;
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dst_lshiftu;
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dst_not;
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dst_cos;
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dst_sin;
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dst_tan;
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dst_acos;
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dst_asin;
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dst_atan;
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dst_exp;
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dst_log;
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dst_log10;
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dst_sqrt;
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dst_floor;
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dst_ceil;
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dst_pow;
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dst_core_print;
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dst_core_describe;
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dst_core_string;
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dst_core_symbol;
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dst_core_buffer;
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dst_core_tuple;
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dst_core_array;
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dst_core_table;
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dst_core_struct;
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dst_core_buffer;
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dst_core_gensym;
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dst_core_length;
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dst_core_get;
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dst_core_rawget;
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dst_core_getproto;
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dst_core_setproto;
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dst_core_put;
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dst_core_type;
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dst_core_next;
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dst_core_hash;
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dst_core_string_slice;
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dst_core_gccollect;
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dst_core_gcsetinterval;
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dst_core_gcinterval;
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dst_lib_io;
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dst_lib_math;
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dst_lib_array;
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dst_lib_tuple;
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dst_lib_buffer;
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dst_lib_table;
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dst_lib_fiber;
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dst_lib_os;
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dst_ast_wrap;
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dst_ast_node;
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dst_ast_unwrap1;
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dst_ast_unwrap;
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dst_scan_number;
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dst_scan_integer;
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dst_scan_real;
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dst_parser_init;
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dst_parser_deinit;
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dst_parser_consume;
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dst_parser_status;
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dst_parser_produce;
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dst_parser_error;
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dst_parse_cfun;
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dst_lib_parse;
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};
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