Add quickjs-2021-03-27 to third_party

third_party/quickjs/qjsc.c

@@ -0,0 +1,762 @@
+/*
+ * QuickJS command line compiler
+ * 
+ * Copyright (c) 2018-2021 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <inttypes.h>
+#include <string.h>
+#include <assert.h>
+#include <unistd.h>
+#include <errno.h>
+#if !defined(_WIN32)
+#include <sys/wait.h>
+#endif
+
+#include "cutils.h"
+#include "quickjs-libc.h"
+
+typedef struct {
+    char *name;
+    char *short_name;
+    int flags;
+} namelist_entry_t;
+
+typedef struct namelist_t {
+    namelist_entry_t *array;
+    int count;
+    int size;
+} namelist_t;
+
+typedef struct {
+    const char *option_name;
+    const char *init_name;
+} FeatureEntry;
+
+static namelist_t cname_list;
+static namelist_t cmodule_list;
+static namelist_t init_module_list;
+static uint64_t feature_bitmap;
+static FILE *outfile;
+static BOOL byte_swap;
+static BOOL dynamic_export;
+static const char *c_ident_prefix = "qjsc_";
+
+#define FE_ALL (-1)
+
+static const FeatureEntry feature_list[] = {
+    { "date", "Date" },
+    { "eval", "Eval" },
+    { "string-normalize", "StringNormalize" },
+    { "regexp", "RegExp" },
+    { "json", "JSON" },
+    { "proxy", "Proxy" },
+    { "map", "MapSet" },
+    { "typedarray", "TypedArrays" },
+    { "promise", "Promise" },
+#define FE_MODULE_LOADER 9
+    { "module-loader", NULL },
+#ifdef CONFIG_BIGNUM
+    { "bigint", "BigInt" },
+#endif
+};
+
+void namelist_add(namelist_t *lp, const char *name, const char *short_name,
+                  int flags)
+{
+    namelist_entry_t *e;
+    if (lp->count == lp->size) {
+        size_t newsize = lp->size + (lp->size >> 1) + 4;
+        namelist_entry_t *a =
+            realloc(lp->array, sizeof(lp->array[0]) * newsize);
+        /* XXX: check for realloc failure */
+        lp->array = a;
+        lp->size = newsize;
+    }
+    e =  &lp->array[lp->count++];
+    e->name = strdup(name);
+    if (short_name)
+        e->short_name = strdup(short_name);
+    else
+        e->short_name = NULL;
+    e->flags = flags;
+}
+
+void namelist_free(namelist_t *lp)
+{
+    while (lp->count > 0) {
+        namelist_entry_t *e = &lp->array[--lp->count];
+        free(e->name);
+        free(e->short_name);
+    }
+    free(lp->array);
+    lp->array = NULL;
+    lp->size = 0;
+}
+
+namelist_entry_t *namelist_find(namelist_t *lp, const char *name)
+{
+    int i;
+    for(i = 0; i < lp->count; i++) {
+        namelist_entry_t *e = &lp->array[i];
+        if (!strcmp(e->name, name))
+            return e;
+    }
+    return NULL;
+}
+
+static void get_c_name(char *buf, size_t buf_size, const char *file)
+{
+    const char *p, *r;
+    size_t len, i;
+    int c;
+    char *q;
+    
+    p = strrchr(file, '/');
+    if (!p)
+        p = file;
+    else
+        p++;
+    r = strrchr(p, '.');
+    if (!r)
+        len = strlen(p);
+    else
+        len = r - p;
+    pstrcpy(buf, buf_size, c_ident_prefix);
+    q = buf + strlen(buf);
+    for(i = 0; i < len; i++) {
+        c = p[i];
+        if (!((c >= '0' && c <= '9') ||
+              (c >= 'A' && c <= 'Z') ||
+              (c >= 'a' && c <= 'z'))) {
+            c = '_';
+        }
+        if ((q - buf) < buf_size - 1)
+            *q++ = c;
+    }
+    *q = '\0';
+}
+
+static void dump_hex(FILE *f, const uint8_t *buf, size_t len)
+{
+    size_t i, col;
+    col = 0;
+    for(i = 0; i < len; i++) {
+        fprintf(f, " 0x%02x,", buf[i]);
+        if (++col == 8) {
+            fprintf(f, "\n");
+            col = 0;
+        }
+    }
+    if (col != 0)
+        fprintf(f, "\n");
+}
+
+static void output_object_code(JSContext *ctx,
+                               FILE *fo, JSValueConst obj, const char *c_name,
+                               BOOL load_only)
+{
+    uint8_t *out_buf;
+    size_t out_buf_len;
+    int flags;
+    flags = JS_WRITE_OBJ_BYTECODE;
+    if (byte_swap)
+        flags |= JS_WRITE_OBJ_BSWAP;
+    out_buf = JS_WriteObject(ctx, &out_buf_len, obj, flags);
+    if (!out_buf) {
+        js_std_dump_error(ctx);
+        exit(1);
+    }
+
+    namelist_add(&cname_list, c_name, NULL, load_only);
+    
+    fprintf(fo, "const uint32_t %s_size = %u;\n\n", 
+            c_name, (unsigned int)out_buf_len);
+    fprintf(fo, "const uint8_t %s[%u] = {\n",
+            c_name, (unsigned int)out_buf_len);
+    dump_hex(fo, out_buf, out_buf_len);
+    fprintf(fo, "};\n\n");
+
+    js_free(ctx, out_buf);
+}
+
+static int js_module_dummy_init(JSContext *ctx, JSModuleDef *m)
+{
+    /* should never be called when compiling JS code */
+    abort();
+}
+
+static void find_unique_cname(char *cname, size_t cname_size)
+{
+    char cname1[1024];
+    int suffix_num;
+    size_t len, max_len;
+    assert(cname_size >= 32);
+    /* find a C name not matching an existing module C name by
+       adding a numeric suffix */
+    len = strlen(cname);
+    max_len = cname_size - 16;
+    if (len > max_len)
+        cname[max_len] = '\0';
+    suffix_num = 1;
+    for(;;) {
+        snprintf(cname1, sizeof(cname1), "%s_%d", cname, suffix_num);
+        if (!namelist_find(&cname_list, cname1))
+            break;
+        suffix_num++;
+    }
+    pstrcpy(cname, cname_size, cname1);
+}
+
+JSModuleDef *jsc_module_loader(JSContext *ctx,
+                              const char *module_name, void *opaque)
+{
+    JSModuleDef *m;
+    namelist_entry_t *e;
+
+    /* check if it is a declared C or system module */
+    e = namelist_find(&cmodule_list, module_name);
+    if (e) {
+        /* add in the static init module list */
+        namelist_add(&init_module_list, e->name, e->short_name, 0);
+        /* create a dummy module */
+        m = JS_NewCModule(ctx, module_name, js_module_dummy_init);
+    } else if (has_suffix(module_name, ".so")) {
+        fprintf(stderr, "Warning: binary module '%s' will be dynamically loaded\n", module_name);
+        /* create a dummy module */
+        m = JS_NewCModule(ctx, module_name, js_module_dummy_init);
+        /* the resulting executable will export its symbols for the
+           dynamic library */
+        dynamic_export = TRUE;
+    } else {
+        size_t buf_len;
+        uint8_t *buf;
+        JSValue func_val;
+        char cname[1024];
+        
+        buf = js_load_file(ctx, &buf_len, module_name);
+        if (!buf) {
+            JS_ThrowReferenceError(ctx, "could not load module filename '%s'",
+                                   module_name);
+            return NULL;
+        }
+        
+        /* compile the module */
+        func_val = JS_Eval(ctx, (char *)buf, buf_len, module_name,
+                           JS_EVAL_TYPE_MODULE | JS_EVAL_FLAG_COMPILE_ONLY);
+        js_free(ctx, buf);
+        if (JS_IsException(func_val))
+            return NULL;
+        get_c_name(cname, sizeof(cname), module_name);
+        if (namelist_find(&cname_list, cname)) {
+            find_unique_cname(cname, sizeof(cname));
+        }
+        output_object_code(ctx, outfile, func_val, cname, TRUE);
+        
+        /* the module is already referenced, so we must free it */
+        m = JS_VALUE_GET_PTR(func_val);
+        JS_FreeValue(ctx, func_val);
+    }
+    return m;
+}
+
+static void compile_file(JSContext *ctx, FILE *fo,
+                         const char *filename,
+                         const char *c_name1,
+                         int module)
+{
+    uint8_t *buf;
+    char c_name[1024];
+    int eval_flags;
+    JSValue obj;
+    size_t buf_len;
+    
+    buf = js_load_file(ctx, &buf_len, filename);
+    if (!buf) {
+        fprintf(stderr, "Could not load '%s'\n", filename);
+        exit(1);
+    }
+    eval_flags = JS_EVAL_FLAG_COMPILE_ONLY;
+    if (module < 0) {
+        module = (has_suffix(filename, ".mjs") ||
+                  JS_DetectModule((const char *)buf, buf_len));
+    }
+    if (module)
+        eval_flags |= JS_EVAL_TYPE_MODULE;
+    else
+        eval_flags |= JS_EVAL_TYPE_GLOBAL;
+    obj = JS_Eval(ctx, (const char *)buf, buf_len, filename, eval_flags);
+    if (JS_IsException(obj)) {
+        js_std_dump_error(ctx);
+        exit(1);
+    }
+    js_free(ctx, buf);
+    if (c_name1) {
+        pstrcpy(c_name, sizeof(c_name), c_name1);
+    } else {
+        get_c_name(c_name, sizeof(c_name), filename);
+    }
+    output_object_code(ctx, fo, obj, c_name, FALSE);
+    JS_FreeValue(ctx, obj);
+}
+
+static const char main_c_template1[] =
+    "int main(int argc, char **argv)\n"
+    "{\n"
+    "  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"
+    ;
+
+static const char main_c_template2[] =
+    "  js_std_loop(ctx);\n"
+    "  JS_FreeContext(ctx);\n"
+    "  JS_FreeRuntime(rt);\n"
+    "  return 0;\n"
+    "}\n";
+
+#define PROG_NAME "qjsc"
+
+void help(void)
+{
+    printf("QuickJS Compiler version " CONFIG_VERSION "\n"
+           "usage: " PROG_NAME " [options] [files]\n"
+           "\n"
+           "options are:\n"
+           "-c          only output bytecode in a C file\n"
+           "-e          output main() and bytecode in a C file (default = executable output)\n"
+           "-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"
+           "-S n        set the maximum stack size to 'n' bytes (default=%d)\n",
+           JS_DEFAULT_STACK_SIZE);
+#ifdef CONFIG_LTO
+    {
+        int i;
+        printf("-flto       use link time optimization\n");
+        printf("-fbignum    enable bignum extensions\n");
+        printf("-fno-[");
+        for(i = 0; i < countof(feature_list); i++) {
+            if (i != 0)
+                printf("|");
+            printf("%s", feature_list[i].option_name);
+        }
+        printf("]\n"
+               "            disable selected language features (smaller code size)\n");
+    }
+#endif
+    exit(1);
+}
+
+#if defined(CONFIG_CC) && !defined(_WIN32)
+
+int exec_cmd(char **argv)
+{
+    int pid, status, ret;
+
+    pid = fork();
+    if (pid == 0) {
+        execvp(argv[0], argv);
+        exit(1);
+    } 
+
+    for(;;) {
+        ret = waitpid(pid, &status, 0);
+        if (ret == pid && WIFEXITED(status))
+            break;
+    }
+    return WEXITSTATUS(status);
+}
+
+static int output_executable(const char *out_filename, const char *cfilename,
+                             BOOL use_lto, BOOL verbose, const char *exename)
+{
+    const char *argv[64];
+    const char **arg, *bn_suffix, *lto_suffix;
+    char libjsname[1024];
+    char exe_dir[1024], inc_dir[1024], lib_dir[1024], buf[1024], *p;
+    int ret;
+    
+    /* get the directory of the executable */
+    pstrcpy(exe_dir, sizeof(exe_dir), exename);
+    p = strrchr(exe_dir, '/');
+    if (p) {
+        *p = '\0';
+    } else {
+        pstrcpy(exe_dir, sizeof(exe_dir), ".");
+    }
+
+    /* if 'quickjs.h' is present at the same path as the executable, we
+       use it as include and lib directory */
+    snprintf(buf, sizeof(buf), "%s/quickjs.h", exe_dir);
+    if (access(buf, R_OK) == 0) {
+        pstrcpy(inc_dir, sizeof(inc_dir), exe_dir);
+        pstrcpy(lib_dir, sizeof(lib_dir), exe_dir);
+    } else {
+        snprintf(inc_dir, sizeof(inc_dir), "%s/include/quickjs", CONFIG_PREFIX);
+        snprintf(lib_dir, sizeof(lib_dir), "%s/lib/quickjs", CONFIG_PREFIX);
+    }
+    
+    lto_suffix = "";
+    bn_suffix = "";
+    
+    arg = argv;
+    *arg++ = CONFIG_CC;
+    *arg++ = "-O2";
+#ifdef CONFIG_LTO
+    if (use_lto) {
+        *arg++ = "-flto";
+        lto_suffix = ".lto";
+    }
+#endif
+    /* XXX: use the executable path to find the includes files and
+       libraries */
+    *arg++ = "-D";
+    *arg++ = "_GNU_SOURCE";
+    *arg++ = "-I";
+    *arg++ = inc_dir;
+    *arg++ = "-o";
+    *arg++ = out_filename;
+    if (dynamic_export)
+        *arg++ = "-rdynamic";
+    *arg++ = cfilename;
+    snprintf(libjsname, sizeof(libjsname), "%s/libquickjs%s%s.a",
+             lib_dir, bn_suffix, lto_suffix);
+    *arg++ = libjsname;
+    *arg++ = "-lm";
+    *arg++ = "-ldl";
+    *arg++ = "-lpthread";
+    *arg = NULL;
+    
+    if (verbose) {
+        for(arg = argv; *arg != NULL; arg++)
+            printf("%s ", *arg);
+        printf("\n");
+    }
+    
+    ret = exec_cmd((char **)argv);
+    unlink(cfilename);
+    return ret;
+}
+#else
+static int output_executable(const char *out_filename, const char *cfilename,
+                             BOOL use_lto, BOOL verbose, const char *exename)
+{
+    fprintf(stderr, "Executable output is not supported for this target\n");
+    exit(1);
+    return 0;
+}
+#endif
+
+
+typedef enum {
+    OUTPUT_C,
+    OUTPUT_C_MAIN,
+    OUTPUT_EXECUTABLE,
+} OutputTypeEnum;
+
+int main(int argc, char **argv)
+{
+    int c, i, verbose;
+    const char *out_filename, *cname;
+    char cfilename[1024];
+    FILE *fo;
+    JSRuntime *rt;
+    JSContext *ctx;
+    BOOL use_lto;
+    int module;
+    OutputTypeEnum output_type;
+    size_t stack_size;
+#ifdef CONFIG_BIGNUM
+    BOOL bignum_ext = FALSE;
+#endif
+    namelist_t dynamic_module_list;
+    
+    out_filename = NULL;
+    output_type = OUTPUT_EXECUTABLE;
+    cname = NULL;
+    feature_bitmap = FE_ALL;
+    module = -1;
+    byte_swap = FALSE;
+    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:D:");
+        if (c == -1)
+            break;
+        switch(c) {
+        case 'h':
+            help();
+        case 'o':
+            out_filename = optarg;
+            break;
+        case 'c':
+            output_type = OUTPUT_C;
+            break;
+        case 'e':
+            output_type = OUTPUT_C_MAIN;
+            break;
+        case 'N':
+            cname = optarg;
+            break;
+        case 'f':
+            {
+                const char *p;
+                p = optarg;
+                if (!strcmp(optarg, "lto")) {
+                    use_lto = TRUE;
+                } else if (strstart(p, "no-", &p)) {
+                    use_lto = TRUE;
+                    for(i = 0; i < countof(feature_list); i++) {
+                        if (!strcmp(p, feature_list[i].option_name)) {
+                            feature_bitmap &= ~((uint64_t)1 << i);
+                            break;
+                        }
+                    }
+                    if (i == countof(feature_list))
+                        goto bad_feature;
+                } else
+#ifdef CONFIG_BIGNUM
+                if (!strcmp(optarg, "bignum")) {
+                    bignum_ext = TRUE;
+                } else
+#endif
+                {
+                bad_feature:
+                    fprintf(stderr, "unsupported feature: %s\n", optarg);
+                    exit(1);
+                }
+            }
+            break;
+        case 'm':
+            module = 1;
+            break;
+        case 'M':
+            {
+                char *p;
+                char path[1024];
+                char cname[1024];
+                pstrcpy(path, sizeof(path), optarg);
+                p = strchr(path, ',');
+                if (p) {
+                    *p = '\0';
+                    pstrcpy(cname, sizeof(cname), p + 1);
+                } else {
+                    get_c_name(cname, sizeof(cname), path);
+                }
+                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;
+        case 'v':
+            verbose++;
+            break;
+        case 'p':
+            c_ident_prefix = optarg;
+            break;
+        case 'S':
+            stack_size = (size_t)strtod(optarg, NULL);
+            break;
+        default:
+            break;
+        }
+    }
+
+    if (optind >= argc)
+        help();
+
+    if (!out_filename) {
+        if (output_type == OUTPUT_EXECUTABLE) {
+            out_filename = "a.out";
+        } else {
+            out_filename = "out.c";
+        }
+    }
+
+    if (output_type == OUTPUT_EXECUTABLE) {
+#if defined(_WIN32) || defined(__ANDROID__)
+        /* XXX: find a /tmp directory ? */
+        snprintf(cfilename, sizeof(cfilename), "out%d.c", getpid());
+#else
+        snprintf(cfilename, sizeof(cfilename), "/tmp/out%d.c", getpid());
+#endif
+    } else {
+        pstrcpy(cfilename, sizeof(cfilename), out_filename);
+    }
+    
+    fo = fopen(cfilename, "w");
+    if (!fo) {
+        perror(cfilename);
+        exit(1);
+    }
+    outfile = fo;
+    
+    rt = JS_NewRuntime();
+    ctx = JS_NewContext(rt);
+#ifdef CONFIG_BIGNUM
+    if (bignum_ext) {
+        JS_AddIntrinsicBigFloat(ctx);
+        JS_AddIntrinsicBigDecimal(ctx);
+        JS_AddIntrinsicOperators(ctx);
+        JS_EnableBignumExt(ctx, TRUE);
+    }
+#endif
+    
+    /* loader for ES6 modules */
+    JS_SetModuleLoaderFunc(rt, NULL, jsc_module_loader, NULL);
+
+    fprintf(fo, "/* File generated automatically by the QuickJS compiler. */\n"
+            "\n"
+            );
+    
+    if (output_type != OUTPUT_C) {
+        fprintf(fo, "#include \"quickjs-libc.h\"\n"
+                "\n"
+                );
+    } else {
+        fprintf(fo, "#include <inttypes.h>\n"
+                "\n"
+                );
+    }
+
+    for(i = optind; i < argc; i++) {
+        const char *filename = argv[i];
+        compile_file(ctx, fo, filename, cname, module);
+        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) {
+        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)) &&
+                feature_list[i].init_name) {
+                fprintf(fo, "  JS_AddIntrinsic%s(ctx);\n",
+                        feature_list[i].init_name);
+            }
+        }
+#ifdef CONFIG_BIGNUM
+        if (bignum_ext) {
+            fprintf(fo,
+                    "  JS_AddIntrinsicBigFloat(ctx);\n"
+                    "  JS_AddIntrinsicBigDecimal(ctx);\n"
+                    "  JS_AddIntrinsicOperators(ctx);\n"
+                    "  JS_EnableBignumExt(ctx, 1);\n");
+        }
+#endif
+        /* 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 */
+            
+            fprintf(fo,
+                    "  {\n"
+                    "    extern JSModuleDef *js_init_module_%s(JSContext *ctx, const char *name);\n"
+                    "    js_init_module_%s(ctx, \"%s\");\n"
+                    "  }\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];
+            if (!e->flags) {
+                fprintf(fo, "  js_std_eval_binary(ctx, %s, %s_size, 0);\n",
+                        e->name, e->name);
+            }
+        }
+        fputs(main_c_template2, fo);
+    }
+    
+    JS_FreeContext(ctx);
+    JS_FreeRuntime(rt);
+
+    fclose(fo);
+
+    if (output_type == OUTPUT_EXECUTABLE) {
+        return output_executable(out_filename, cfilename, use_lto, verbose,
+                                 argv[0]);
+    }
+    namelist_free(&cname_list);
+    namelist_free(&cmodule_list);
+    namelist_free(&init_module_list);
+    return 0;
+}