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https://github.com/janet-lang/janet
synced 2024-12-24 23:40:27 +00:00
Rename some fuctions in util.
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ea432242d3
commit
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@ -29,12 +29,13 @@
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#include <gst/disasm.h>
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/* Compile and run an ast */
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int debug_compile_and_run(Gst *vm, GstValue ast) {
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int debug_compile_and_run(Gst *vm, GstValue ast, GstValue env) {
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GstCompiler c;
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GstValue func;
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/* Try to compile generated AST */
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gst_compiler(&c, vm);
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gst_compiler_usemodule(&c, "std");
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gst_compiler_globals(&c, env);
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func = gst_wrap_function(gst_compiler_compile(&c, ast));
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/* Check for compilation errors */
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if (c.error) {
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@ -92,7 +93,7 @@ int debug_run(Gst *vm, FILE *in) {
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printf("Unexpected end of source\n");
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return 1;
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}
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return debug_compile_and_run(vm, ast);
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return debug_compile_and_run(vm, ast, gst_wrap_nil());
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}
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/* A simple repl */
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@ -100,6 +101,7 @@ int debug_repl(Gst *vm) {
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char buffer[1024] = {0};
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const char *reader = buffer;
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GstParser p;
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GstValue *st;
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int reset;
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for (;;) {
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/* Init parser */
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@ -127,7 +129,10 @@ int debug_repl(Gst *vm) {
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printf("Unexpected end of source\n");
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continue;
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}
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if (0 == debug_compile_and_run(vm, gst_parse_consume(&p))) {
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/* Add _ to environemt */
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st = gst_struct_begin(vm, 1);
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gst_struct_put(st, gst_string_cv(vm, "_"), vm->ret);
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if (0 == debug_compile_and_run(vm, gst_parse_consume(&p), gst_wrap_struct(gst_struct_end(vm, st)))) {
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printf("%s\n", gst_to_string(vm, vm->ret));
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}
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}
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@ -1072,7 +1072,7 @@ void gst_compiler_globals(GstCompiler *c, GstValue env) {
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/* Use a module that was loaded into the vm */
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void gst_compiler_usemodule(GstCompiler *c, const char *modulename) {
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GstValue mod = gst_object_get(c->vm->rootenv, gst_string_cv(c->vm, modulename));
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GstValue mod = gst_object_get(c->vm->modules, gst_string_cv(c->vm, modulename));
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gst_compiler_globals(c, mod);
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}
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15
core/gc.c
15
core/gc.c
@ -264,19 +264,14 @@ void gst_mem_tag(void *mem, uint32_t tags) {
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/* Run garbage collection */
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void gst_collect(Gst *vm) {
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GstValueUnion renv;
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/* Thread can be null */
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if (vm->thread) {
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GstValueUnion t;
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t.thread = vm->thread;
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gst_mark(vm, t, GST_THREAD);
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}
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renv.object = vm->rootenv;
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gst_mark(vm, renv, GST_OBJECT);
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if (vm->thread)
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gst_mark_value(vm, gst_wrap_thread(vm->thread));
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gst_mark_value(vm, gst_wrap_object(vm->modules));
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gst_mark_value(vm, gst_wrap_object(vm->registry));
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gst_mark_value(vm, vm->ret);
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if (vm->scratch) {
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if (vm->scratch)
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gc_header(vm->scratch)->color = vm->black;
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}
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gst_sweep(vm);
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vm->nextCollection = 0;
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}
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11
core/stl.c
11
core/stl.c
@ -414,18 +414,19 @@ int gst_stl_serialize(Gst *vm) {
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/* TODO - add userdata to allow for manipulation of FILE pointers. */
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int gst_stl_open(Gst *vm) {
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GstValue ret;
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const uint8_t *fname = gst_to_string(vm, gst_arg(vm, 0));
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const uint8_t *fmode = gst_to_string(vm, gst_arg(vm, 1));
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FILE *f;
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FILE **fp;
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GstValue *st;
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if (gst_count_args(vm) < 2)
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gst_c_throwc(vm, "expected filename and filemode");
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f = fopen((const char *)fname, (const char *)fmode);
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if (!f)
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gst_c_throwc(vm, "could not open file");
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ret.type = GST_USERDATA;
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ret.data.pointer = f;
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gst_c_return(vm, ret);
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st = gst_struct_begin(vm, 0);
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fp = gst_userdata(vm, sizeof(FILE *), gst_struct_end(vm, st));
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gst_c_return(vm, gst_wrap_userdata(fp));
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}
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/****/
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@ -464,5 +465,5 @@ static const GstModuleItem const std_module[] = {
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/* Load all libraries */
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void gst_stl_load(Gst *vm) {
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gst_c_register(vm, "std", gst_c_module_struct(vm, std_module));
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gst_module_put(vm, "std", gst_cmodule_struct(vm, std_module));
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}
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30
core/util.c
30
core/util.c
@ -56,7 +56,7 @@ GST_WRAP_DEFINE(funcdef, GstFuncDef *, GST_FUNCDEF, def)
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#undef GST_WRAP_DEFINE
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GstValue gst_c_module_object(Gst *vm, const GstModuleItem *mod) {
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GstValue gst_cmodule_object(Gst *vm, const GstModuleItem *mod) {
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GstObject *module = gst_object(vm, 10);
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while (mod->name != NULL) {
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GstValue key = gst_string_cv(vm, mod->name);
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@ -66,7 +66,7 @@ GstValue gst_c_module_object(Gst *vm, const GstModuleItem *mod) {
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return gst_wrap_object(module);
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}
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GstValue gst_c_module_struct(Gst *vm, const GstModuleItem *mod) {
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GstValue gst_cmodule_struct(Gst *vm, const GstModuleItem *mod) {
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uint32_t count = 0;
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const GstModuleItem *m = mod;
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GstValue *st;
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@ -86,8 +86,26 @@ GstValue gst_c_module_struct(Gst *vm, const GstModuleItem *mod) {
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}
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void gst_c_register(Gst *vm, const char *packagename, GstValue mod) {
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if (vm->rootenv == NULL)
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vm->rootenv = gst_object(vm, 10);
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gst_object_put(vm, vm->rootenv, gst_string_cv(vm, packagename), mod);
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void gst_module_put(Gst *vm, const char *packagename, GstValue mod) {
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if (vm->modules == NULL)
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vm->modules = gst_object(vm, 10);
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gst_object_put(vm, vm->modules, gst_string_cv(vm, packagename), mod);
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}
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GstValue gst_module_get(Gst *vm, const char *packagename) {
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if (!vm->modules)
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return gst_wrap_nil();
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return gst_object_get(vm->modules, gst_string_cv(vm, packagename));
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}
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void gst_register_put(Gst *vm, const char *name, GstValue c) {
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if (vm->registry == NULL)
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vm->registry = gst_object(vm, 10);
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gst_object_put(vm, vm->registry, gst_string_cv(vm, name), c);
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}
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GstValue gst_register_get(Gst *vm, const char *name) {
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if (!vm->registry)
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return gst_wrap_nil();
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return gst_object_get(vm->registry, gst_string_cv(vm, name));
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}
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10
core/vm.c
10
core/vm.c
@ -498,16 +498,17 @@ void gst_init(Gst *vm) {
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/* Garbage collection */
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vm->blocks = NULL;
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vm->nextCollection = 0;
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/* Setting memoryInterval to zero currently forces
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/* Setting memoryInterval to zero forces
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* a collection pretty much every cycle, which is
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* obviously horrible for performance. It helps ensure
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* obviously horrible for performance, but helps ensure
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* there are no memory bugs during dev */
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vm->memoryInterval = 2000;
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vm->black = 0;
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/* Add thread */
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vm->thread = NULL;
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/* Set up global env */
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vm->rootenv = NULL;
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vm->modules = NULL;
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vm->registry = NULL;
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/* Set up scratch memory */
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vm->scratch = NULL;
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vm->scratch_len = 0;
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@ -522,7 +523,8 @@ void gst_init(Gst *vm) {
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void gst_deinit(Gst *vm) {
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gst_clear_memory(vm);
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vm->thread = NULL;
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vm->rootenv = NULL;
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vm->modules = NULL;
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vm->registry = NULL;
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vm->ret.type = GST_NIL;
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vm->scratch = NULL;
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vm->scratch_len = 0;
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@ -283,13 +283,13 @@ struct Gst {
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uint32_t cache_capacity;
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uint32_t cache_count;
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uint32_t cache_deleted;
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/* Scratch memory */
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/* Scratch memory (should be marked in gc) */
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char *scratch;
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uint32_t scratch_len;
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/* Thread */
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/* GC roots */
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GstThread *thread;
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/* A GC root */
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GstObject *rootenv;
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GstObject *modules;
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GstObject *registry;
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/* Return state */
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const char *crash;
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GstValue ret; /* Returned value from gst_start. Also holds errors. */
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@ -511,9 +511,12 @@ uint16_t gst_count_args(Gst *vm);
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/* C Api */
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/***/
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GstValue gst_c_module_object(Gst *vm, const GstModuleItem *mod);
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GstValue gst_c_module_struct(Gst *vm, const GstModuleItem *mod);
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void gst_c_register(Gst *vm, const char *packagename, GstValue mod);
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GstValue gst_cmodule_object(Gst *vm, const GstModuleItem *mod);
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GstValue gst_cmodule_struct(Gst *vm, const GstModuleItem *mod);
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void gst_module_put(Gst *vm, const char *packagename, GstValue mod);
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GstValue gst_module_get(Gst *vm, const char *packagename);
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void gst_register_put(Gst *vm, const char *packagename, GstValue mod);
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GstValue gst_register_get(Gst *vm, const char *name);
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/* Wrap data in GstValue */
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GstValue gst_wrap_nil();
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