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2020-09-06 release

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bellard
2020-09-06 19:10:15 +02:00
parent 8900766099
commit 7c312df422
26 changed files with 912 additions and 476 deletions
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74
qjsc.c
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@@ -326,6 +326,7 @@ static const char main_c_template1[] =
" JSRuntime *rt;\n"
" JSContext *ctx;\n"
" rt = JS_NewRuntime();\n"
" js_std_set_worker_new_context_func(JS_NewCustomContext);\n"
" js_std_init_handlers(rt);\n"
;
@@ -349,6 +350,7 @@ void help(void)
"-o output set the output filename\n"
"-N cname set the C name of the generated data\n"
"-m compile as Javascript module (default=autodetect)\n"
"-D module_name compile a dynamically loaded module or worker\n"
"-M module_name[,cname] add initialization code for an external C module\n"
"-x byte swapped output\n"
"-p prefix set the prefix of the generated C names\n"
@@ -494,6 +496,7 @@ int main(int argc, char **argv)
#ifdef CONFIG_BIGNUM
BOOL bignum_ext = FALSE;
#endif
namelist_t dynamic_module_list;
out_filename = NULL;
output_type = OUTPUT_EXECUTABLE;
@@ -504,13 +507,14 @@ int main(int argc, char **argv)
verbose = 0;
use_lto = FALSE;
stack_size = 0;
memset(&dynamic_module_list, 0, sizeof(dynamic_module_list));
/* add system modules */
namelist_add(&cmodule_list, "std", "std", 0);
namelist_add(&cmodule_list, "os", "os", 0);
for(;;) {
c = getopt(argc, argv, "ho:cN:f:mxevM:p:S:");
c = getopt(argc, argv, "ho:cN:f:mxevM:p:S:D:");
if (c == -1)
break;
switch(c) {
@@ -576,6 +580,9 @@ int main(int argc, char **argv)
namelist_add(&cmodule_list, path, cname, 0);
}
break;
case 'D':
namelist_add(&dynamic_module_list, optarg, NULL, 0);
break;
case 'x':
byte_swap = TRUE;
break;
@@ -656,22 +663,22 @@ int main(int argc, char **argv)
cname = NULL;
}
for(i = 0; i < dynamic_module_list.count; i++) {
if (!jsc_module_loader(ctx, dynamic_module_list.array[i].name, NULL)) {
fprintf(stderr, "Could not load dynamic module '%s'\n",
dynamic_module_list.array[i].name);
exit(1);
}
}
if (output_type != OUTPUT_C) {
fputs(main_c_template1, fo);
fprintf(fo, " ctx = JS_NewContextRaw(rt);\n");
if (stack_size != 0) {
fprintf(fo, " JS_SetMaxStackSize(rt, %u);\n",
(unsigned int)stack_size);
}
/* add the module loader if necessary */
if (feature_bitmap & (1 << FE_MODULE_LOADER)) {
fprintf(fo, " JS_SetModuleLoaderFunc(rt, NULL, js_module_loader, NULL);\n");
}
fprintf(fo,
"static JSContext *JS_NewCustomContext(JSRuntime *rt)\n"
"{\n"
" JSContext *ctx = JS_NewContextRaw(rt);\n"
" if (!ctx)\n"
" return NULL;\n");
/* add the basic objects */
fprintf(fo, " JS_AddIntrinsicBaseObjects(ctx);\n");
for(i = 0; i < countof(feature_list); i++) {
if ((feature_bitmap & ((uint64_t)1 << i)) &&
@@ -689,8 +696,8 @@ int main(int argc, char **argv)
" JS_EnableBignumExt(ctx, 1);\n");
}
#endif
fprintf(fo, " js_std_add_helpers(ctx, argc, argv);\n");
/* add the precompiled modules (XXX: could modify the module
loader instead) */
for(i = 0; i < init_module_list.count; i++) {
namelist_entry_t *e = &init_module_list.array[i];
/* initialize the static C modules */
@@ -702,12 +709,39 @@ int main(int argc, char **argv)
" }\n",
e->short_name, e->short_name, e->name);
}
for(i = 0; i < cname_list.count; i++) {
namelist_entry_t *e = &cname_list.array[i];
if (e->flags) {
fprintf(fo, " js_std_eval_binary(ctx, %s, %s_size, 1);\n",
e->name, e->name);
}
}
fprintf(fo,
" return ctx;\n"
"}\n\n");
fputs(main_c_template1, fo);
if (stack_size != 0) {
fprintf(fo, " JS_SetMaxStackSize(rt, %u);\n",
(unsigned int)stack_size);
}
/* add the module loader if necessary */
if (feature_bitmap & (1 << FE_MODULE_LOADER)) {
fprintf(fo, " JS_SetModuleLoaderFunc(rt, NULL, js_module_loader, NULL);\n");
}
fprintf(fo,
" ctx = JS_NewCustomContext(rt);\n"
" js_std_add_helpers(ctx, argc, argv);\n");
for(i = 0; i < cname_list.count; i++) {
namelist_entry_t *e = &cname_list.array[i];
fprintf(fo, " js_std_eval_binary(ctx, %s, %s_size, %s);\n",
e->name, e->name,
e->flags ? "1" : "0");
if (!e->flags) {
fprintf(fo, " js_std_eval_binary(ctx, %s, %s_size, 0);\n",
e->name, e->name);
}
}
fputs(main_c_template2, fo);
}