/* Dump/load mandelbrot. No inner functions but a bit more code. */ static duk_ret_t test_mandel(duk_context *ctx) { unsigned char *p; duk_size_t i, sz; printf("Mandelbrot source length: %ld\n", (long) strlen(MANDELBROT)); /* Compiled as a function; force source filename. */ duk_push_string(ctx, MANDELBROT); duk_push_string(ctx, "mandel.js"); duk_compile(ctx, DUK_COMPILE_FUNCTION); duk_dump_function(ctx); p = (unsigned char *) duk_get_buffer(ctx, -1, &sz); for (i = 0; i < sz; i++) { printf("%02x", (int) p[i]); } printf("\n"); fflush(stdout); /* Load test function from dump and execute it. */ duk_load_function(ctx); duk_call(ctx, 0); printf("call result: %s\n", duk_safe_to_string(ctx, -1)); printf("final top: %ld\n", (long) duk_get_top(ctx)); return 0; }
/* Basic dump/load test which exercises all constant types and has an inner * function. Hex dumping the bytecode provides an exact test case dependency * to the dump format so that any accidental changes break the test. */ static duk_ret_t test_basic(duk_context *ctx) { unsigned char *p; duk_size_t i, sz; /* Integer constants generate LDINT now so also use a fractional * constant to exercise number constants. * * Compiled as a program; force source filename. */ duk_push_string(ctx, "print('hello', (function adder(x,y) { return x+y; })(1, 2), 3.14);"); duk_push_string(ctx, "fakeFilename.js"); duk_compile(ctx, 0); duk_dump_function(ctx); printf("dump result type: %d\n", (int) duk_get_type(ctx, -1)); fflush(stdout); p = (unsigned char *) duk_get_buffer(ctx, -1, &sz); for (i = 0; i < sz; i++) { printf("%02x", (int) p[i]); } printf("\n"); fflush(stdout); /* Load test function from dump and execute it. */ duk_load_function(ctx); printf("load result type: %d\n", (int) duk_get_type(ctx, -1)); fflush(stdout); duk_call(ctx, 0); printf("call result type: %d\n", (int) duk_get_type(ctx, -1)); fflush(stdout); printf("call result: %s\n", duk_safe_to_string(ctx, -1)); printf("final top: %ld\n", (long) duk_get_top(ctx)); return 0; }
int wrapped_compile_execute(duk_context *ctx) { int comp_flags; comp_flags = 0; duk_compile(ctx, comp_flags); #if 0 /* FIXME: something similar with public API */ if (interactive_mode) { duk_hcompiledfunction *f = (duk_hcompiledfunction *) duk_get_hobject(ctx, -1); if (f && DUK_HOBJECT_IS_COMPILEDFUNCTION((duk_hobject *) f)) { fprintf(stdout, "[bytecode length %d opcodes, registers %d, constants %d, inner functions %d]\n", (int) DUK_HCOMPILEDFUNCTION_GET_CODE_COUNT(f), (int) f->nregs, (int) DUK_HCOMPILEDFUNCTION_GET_CONSTS_COUNT(f), (int) DUK_HCOMPILEDFUNCTION_GET_FUNCS_COUNT(f)); fflush(stdout); } else { fprintf(stdout, "[invalid compile result]\n"); fflush(stdout); } } #endif duk_push_global_object(ctx); /* 'this' binding */ duk_call_method(ctx, 0); if (interactive_mode) { /* * In interactive mode, write to stdout so output won't interleave as easily. * * NOTE: the ToString() coercion may fail in some cases; for instance, * if you evaluate: * * ( {valueOf: function() {return {}}, toString: function() {return {}}}); * * The error is: * * TypeError: failed to coerce with [[DefaultValue]] * duk_api.c:1420 * * These errors are caught and printed out as errors although * the errors are not generated by user code as such. Changing * duk_to_string() to duk_safe_to_string() would avoid these * errors. */ fprintf(stdout, "= %s\n", duk_to_string(ctx, -1)); fflush(stdout); } else { /* In non-interactive mode, success results are not written at all. * It is important that the result value is not string coerced, * as the string coercion may cause an error in some cases. */ } duk_pop(ctx); return 0; }
void duk_eval_file(duk_context *ctx, const char *path) { duk_push_string_file_raw(ctx, path, 0); duk_push_string(ctx, path); duk_compile(ctx, DUK_COMPILE_EVAL); duk_push_global_object(ctx); /* 'this' binding */ duk_call_method(ctx, 0); }
// Given a module and js code, compile the code and execute as CJS module // return the result of the compiled code ran as a function. static duk_ret_t duv_mod_compile(duk_context *ctx) { // Check the args const duv_schema_entry schema[] = { { "code", dschema_is_data }, { NULL, NULL } }; dschema_check(ctx, schema); duk_to_string(ctx, 0); duk_push_this(ctx); duk_get_prop_string(ctx, -1, "id"); // Wrap the code duk_push_string(ctx, "function(){var module=this,exports=this.exports,require=this.require.bind(this);"); duk_dup(ctx, 0); duk_push_string(ctx, "}"); duk_concat(ctx, 3); duk_insert(ctx, -2); // Compile to a function duk_compile(ctx, DUK_COMPILE_FUNCTION); duk_push_this(ctx); duk_call_method(ctx, 0); return 1; }
static int wrapped_compile_execute(duk_context *ctx) { duk_compile (ctx, 0); duk_push_global_object (ctx); duk_call_method (ctx, 0); // return value is stored here duk_to_string(ctx, -1); duk_pop (ctx); return 0; }
static duk_int_t duk__eval_module_source(duk_context *ctx, void *udata) { #else static duk_int_t duk__eval_module_source(duk_context *ctx) { #endif /* * Stack: [ ... module source ] */ #if DUK_VERSION >= 19999 (void) udata; #endif /* Wrap the module code in a function expression. This is the simplest * way to implement CommonJS closure semantics and matches the behavior of * e.g. Node.js. */ duk_push_string(ctx, "(function(exports,require,module,__filename,__dirname){"); duk_dup(ctx, -2); /* source */ duk_push_string(ctx, "})"); duk_concat(ctx, 3); /* [ ... module source func_src ] */ (void) duk_get_prop_string(ctx, -3, "filename"); duk_compile(ctx, DUK_COMPILE_EVAL); duk_call(ctx, 0); /* [ ... module source func ] */ /* Set name for the wrapper function. */ duk_push_string(ctx, "name"); duk_push_string(ctx, "main"); duk_def_prop(ctx, -3, DUK_DEFPROP_HAVE_VALUE | DUK_DEFPROP_FORCE); /* call the function wrapper */ (void) duk_get_prop_string(ctx, -3, "exports"); /* exports */ (void) duk_get_prop_string(ctx, -4, "require"); /* require */ duk_dup(ctx, -5); /* module */ (void) duk_get_prop_string(ctx, -6, "filename"); /* __filename */ duk_push_undefined(ctx); /* __dirname */ duk_call(ctx, 5); /* [ ... module source result(ignore) ] */ /* module.loaded = true */ duk_push_true(ctx); duk_put_prop_string(ctx, -4, "loaded"); /* [ ... module source retval ] */ duk_pop_2(ctx); /* [ ... module ] */ return 1; }
static duk_ret_t my_thrower_1(duk_context *ctx) { /* When an error is thrown during compilation, the source file/line * is always blamed. */ duk_push_string(ctx, "\n\n\nfoo="); duk_push_string(ctx, "dummy_source.js"); duk_compile(ctx, DUK_COMPILE_EVAL); duk_call(ctx, 0); return 0; }
static duk_ret_t havefile1_helper_2(duk_context *ctx) { duk_push_string(ctx, "(function () {\n" " var fn = function haveFileName(v) { v(); return 123; };\n" " return fn;\n" "})()"); duk_push_string(ctx, "dummy_filename.js"); duk_compile(ctx, DUK_COMPILE_EVAL); duk_call(ctx, 0); duk_push_c_function(ctx, target_func_hack, 0); duk_call(ctx, 1); return 0; }
static int wrapped_compile_execute(duk_context *ctx) { int comp_flags; /* XXX: Here it'd be nice to get some stats for the compilation result * when a suitable command line is given (e.g. code size, constant * count, function count. These are available internally but not through * the public API. */ comp_flags = 0; duk_compile(ctx, comp_flags); duk_push_global_object(ctx); /* 'this' binding */ duk_call_method(ctx, 0); if (interactive_mode) { /* * In interactive mode, write to stdout so output won't * interleave as easily. * * NOTE: the ToString() coercion may fail in some cases; * for instance, if you evaluate: * * ( {valueOf: function() {return {}}, * toString: function() {return {}}}); * * The error is: * * TypeError: failed to coerce with [[DefaultValue]] * duk_api.c:1420 * * These are handled now by the caller which also has stack * trace printing support. User code can print out errors * safely using duk_safe_to_string(). */ fprintf(stdout, "= %s\n", duk_to_string(ctx, -1)); fflush(stdout); } else { /* In non-interactive mode, success results are not written at all. * It is important that the result value is not string coerced, * as the string coercion may cause an error in some cases. */ } duk_pop(ctx); return 0; }
static duk_ret_t deep_helper_2(duk_context *ctx) { duk_push_string(ctx, "(function () {\n" " var fn = function noFileName(n, v) { if (n > 0) { noFileName(n - 1, v); } else { v(); } return 123; };\n" " print('delete: ' + delete fn.fileName);\n" " return fn;\n" "})()"); duk_push_string(ctx, "dummy_filename.js"); duk_compile(ctx, DUK_COMPILE_EVAL); duk_call(ctx, 0); printf("target depth: %d\n", (int) depth_hack); duk_push_int(ctx, depth_hack - 3); /* account for: one func already in callstack; first call into the helper; final call to target */ duk_push_c_function(ctx, target_func_hack, 0); duk_call(ctx, 2); return 0; }
static duk_ret_t havefile2_helper_2(duk_context *ctx) { duk_push_string(ctx, "(function () {\n" " var fn = function noFileName(v) { v(); return 123; };\n" " print('delete: ' + delete fn.fileName);\n" " return fn;\n" "})()"); duk_push_string(ctx, "dummy_filename.js"); duk_compile(ctx, DUK_COMPILE_EVAL); duk_call(ctx, 0); duk_push_c_function(ctx, target_func_hack, 0); duk_push_string(ctx, "fileName"); duk_push_string(ctx, "dummy_filename.c"); duk_def_prop(ctx, -3, DUK_DEFPROP_HAVE_VALUE | DUK_DEFPROP_SET_WRITABLE | DUK_DEFPROP_SET_CONFIGURABLE); duk_call(ctx, 1); return 0; }
int wrapped_compile_execute(duk_context *ctx) { int comp_flags = 0; int rc; /* Compile input and place it into global _USERCODE */ duk_compile(ctx, comp_flags); duk_push_global_object(ctx); duk_insert(ctx, -2); /* [ ... global func ] */ duk_put_prop_string(ctx, -2, "_USERCODE"); duk_pop(ctx); #if 0 printf("compiled usercode\n"); #endif /* Start a zero timer which will call _USERCODE from within * the event loop. */ fprintf(stderr, "set _USERCODE timer\n"); fflush(stderr); duk_eval_string(ctx, "setTimeout(function() { _USERCODE(); }, 0);"); duk_pop(ctx); /* Finally, launch eventloop. This call only returns after the * eventloop terminates. */ if (c_evloop) { fprintf(stderr, "calling eventloop_run()\n"); fflush(stderr); rc = duk_safe_call(ctx, eventloop_run, 0 /*nargs*/, 1 /*nrets*/); if (rc != 0) { fprintf(stderr, "eventloop_run() failed: %s\n", duk_to_string(ctx, -1)); fflush(stderr); } duk_pop(ctx); } else { fprintf(stderr, "calling EventLoop.run()\n"); fflush(stderr); duk_eval_string(ctx, "EventLoop.run();"); duk_pop(ctx); } return 0; }
/* Properties and property attributes of a loaded function. */ static duk_ret_t test_properties(duk_context *ctx) { /* Compile explicitly to force fileName. */ duk_push_string(ctx, "(function () {\n" " var f = function test(a, b, c) { var x = 123; y = 234; };\n" " return f;\n" "})()"); duk_push_string(ctx, "fakeFilename.js"); duk_compile(ctx, DUK_COMPILE_EVAL); duk_call(ctx, 0); duk_dump_function(ctx); duk_load_function(ctx); duk_eval_string(ctx, "(function (v) {\n" " var pfx = Duktape.dec('hex', 'ff');\n" " [ 'length', 'name', 'fileName', 'prototype' ].forEach(function (k) {\n" " print('.' + k + ': ' + JSON.stringify(Object.getOwnPropertyDescriptor(v, k)));\n" " });\n" " // internal properties; print with JX to print buffer\n" " [ 'Formals', 'Varmap', 'Pc2line' ].forEach(function (k) {\n" " print('._' + k + ': ' + Duktape.enc('jx', Object.getOwnPropertyDescriptor(v, pfx + k)));\n" " });\n" " // .prototype\n" " print('typeof .prototype: ' + typeof v.prototype);\n" " print('typeof .prototype.constructor: ' + typeof v.prototype.constructor);\n" " print('.prototype.constructor === func: ' + (v === v.prototype.constructor));\n" " print('descriptor of .prototype: ' + JSON.stringify(Object.getOwnPropertyDescriptor(v, 'prototype')));\n" " print('descriptor of .prototype.constructor: ' + JSON.stringify(Object.getOwnPropertyDescriptor(v.prototype, 'constructor')));\n" "})"); duk_dup(ctx, -2), duk_call(ctx, 1); duk_pop(ctx); duk_pop(ctx); printf("final top: %ld\n", (long) duk_get_top(ctx)); return 0; }
static duk_ret_t test_func(duk_context *ctx, void *udata) { (void) udata; if (ctx) { printf("dummy - return here\n"); fflush(stdout); return 0; } /* Up-to-date for Duktape 1.3.0, alphabetical order: * $ cd website/api; ls *.yaml */ (void) duk_alloc_raw(ctx, 0); (void) duk_alloc(ctx, 0); (void) duk_base64_decode(ctx, 0); (void) duk_base64_encode(ctx, 0); (void) duk_buffer_to_string(ctx, 0); (void) duk_call_method(ctx, 0); (void) duk_call_prop(ctx, 0, 0); (void) duk_call(ctx, 0); (void) duk_char_code_at(ctx, 0, 0); (void) duk_check_stack_top(ctx, 0); (void) duk_check_stack(ctx, 0); (void) duk_check_type_mask(ctx, 0, 0); (void) duk_check_type(ctx, 0, 0); (void) duk_compact(ctx, 0); (void) duk_compile_lstring_filename(ctx, 0, "dummy", 0); (void) duk_compile_lstring(ctx, 0, "dummy", 0); (void) duk_compile_string_filename(ctx, 0, "dummy"); (void) duk_compile_string(ctx, 0, "dummy"); (void) duk_compile(ctx, 0); (void) duk_concat(ctx, 0); (void) duk_config_buffer(ctx, 0, NULL, 0); (void) duk_copy(ctx, 0, 0); (void) duk_create_heap_default(); (void) duk_create_heap(NULL, NULL, NULL, NULL, NULL); (void) duk_debugger_attach(ctx, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL); (void) duk_debugger_cooperate(ctx); (void) duk_debugger_detach(ctx); (void) duk_debugger_notify(ctx, 0); (void) duk_debugger_pause(ctx); (void) duk_decode_string(ctx, 0, NULL, NULL); (void) duk_def_prop(ctx, 0, 0); (void) duk_del_prop_index(ctx, 0, 0); (void) duk_del_prop_string(ctx, 0, "dummy"); (void) duk_del_prop(ctx, 0); (void) duk_destroy_heap(ctx); (void) duk_dump_function(ctx); (void) duk_dup_top(ctx); (void) duk_dup(ctx, 0); (void) duk_enum(ctx, 0, 0); (void) duk_equals(ctx, 0, 0); duk_error_va(ctx, 0, NULL, NULL); duk_error(ctx, 0, "dummy"); /* (void) cast won't work without variadic macros */ (void) duk_eval_lstring_noresult(ctx, "dummy", 0); (void) duk_eval_lstring(ctx, "dummy", 0); (void) duk_eval_noresult(ctx); (void) duk_eval_string_noresult(ctx, "dummy"); (void) duk_eval_string(ctx, "dummy"); (void) duk_eval(ctx); (void) duk_fatal(ctx, "dummy"); (void) duk_free_raw(ctx, NULL); (void) duk_free(ctx, NULL); (void) duk_gc(ctx, 0); (void) duk_get_boolean(ctx, 0); (void) duk_get_buffer_data(ctx, 0, NULL); (void) duk_get_buffer(ctx, 0, NULL); (void) duk_get_c_function(ctx, 0); (void) duk_get_context(ctx, 0); (void) duk_get_current_magic(ctx); (void) duk_get_error_code(ctx, 0); (void) duk_get_finalizer(ctx, 0); (void) duk_get_global_string(ctx, 0); (void) duk_get_heapptr(ctx, 0); (void) duk_get_int(ctx, 0); (void) duk_get_length(ctx, 0); (void) duk_get_lstring(ctx, 0, NULL); (void) duk_get_magic(ctx, 0); (void) duk_get_memory_functions(ctx, NULL); (void) duk_get_number(ctx, 0); (void) duk_get_pointer(ctx, 0); (void) duk_get_prop_index(ctx, 0, 0); (void) duk_get_prop_string(ctx, 0, "dummy"); (void) duk_get_prop(ctx, 0); (void) duk_get_prototype(ctx, 0); (void) duk_get_string(ctx, 0); (void) duk_get_top_index(ctx); (void) duk_get_top(ctx); (void) duk_get_type_mask(ctx, 0); (void) duk_get_type(ctx, 0); (void) duk_get_uint(ctx, 0); (void) duk_has_prop_index(ctx, 0, 0); (void) duk_has_prop_string(ctx, 0, "dummy"); (void) duk_has_prop(ctx, 0); (void) duk_hex_decode(ctx, 0); (void) duk_hex_encode(ctx, 0); (void) duk_insert(ctx, 0); (void) duk_instanceof(ctx, 0, 0); (void) duk_is_array(ctx, 0); (void) duk_is_boolean(ctx, 0); (void) duk_is_bound_function(ctx, 0); (void) duk_is_buffer(ctx, 0); (void) duk_is_callable(ctx, 0); (void) duk_is_c_function(ctx, 0); (void) duk_is_constructor_call(ctx); (void) duk_is_dynamic_buffer(ctx, 0); (void) duk_is_ecmascript_function(ctx, 0); (void) duk_is_error(ctx, 0); (void) duk_is_eval_error(ctx, 0); (void) duk_is_fixed_buffer(ctx, 0); (void) duk_is_function(ctx, 0); (void) duk_is_lightfunc(ctx, 0); (void) duk_is_nan(ctx, 0); (void) duk_is_null_or_undefined(ctx, 0); (void) duk_is_null(ctx, 0); (void) duk_is_number(ctx, 0); (void) duk_is_object_coercible(ctx, 0); (void) duk_is_object(ctx, 0); (void) duk_is_pointer(ctx, 0); (void) duk_is_primitive(ctx, 0); (void) duk_is_range_error(ctx, 0); (void) duk_is_reference_error(ctx, 0); (void) duk_is_strict_call(ctx); (void) duk_is_string(ctx, 0); (void) duk_is_syntax_error(ctx, 0); (void) duk_is_thread(ctx, 0); (void) duk_is_type_error(ctx, 0); (void) duk_is_undefined(ctx, 0); (void) duk_is_uri_error(ctx, 0); (void) duk_is_valid_index(ctx, 0); (void) duk_join(ctx, 0); (void) duk_json_decode(ctx, 0); (void) duk_json_encode(ctx, 0); (void) duk_load_function(ctx); (void) duk_map_string(ctx, 0, NULL, NULL); (void) duk_new(ctx, 0); (void) duk_next(ctx, 0, 0); (void) duk_normalize_index(ctx, 0); (void) duk_pcall_method(ctx, 0); (void) duk_pcall_prop(ctx, 0, 0); (void) duk_pcall(ctx, 0); (void) duk_pcompile_lstring_filename(ctx, 0, "dummy", 0); (void) duk_pcompile_lstring(ctx, 0, "dummy", 0); (void) duk_pcompile_string_filename(ctx, 0, "dummy"); (void) duk_pcompile_string(ctx, 0, "dummy"); (void) duk_pcompile(ctx, 0); (void) duk_peval_lstring_noresult(ctx, "dummy", 0); (void) duk_peval_lstring(ctx, "dummy", 0); (void) duk_peval_noresult(ctx); (void) duk_peval_string_noresult(ctx, "dummy"); (void) duk_peval_string(ctx, "dummy"); (void) duk_peval(ctx); (void) duk_pnew(ctx, 0); (void) duk_pop_2(ctx); (void) duk_pop_3(ctx); (void) duk_pop_n(ctx, 0); (void) duk_pop(ctx); (void) duk_push_array(ctx); (void) duk_push_boolean(ctx, 0); (void) duk_push_buffer_object(ctx, 0, 0, 0, 0); (void) duk_push_buffer(ctx, 0, 0); (void) duk_push_c_function(ctx, NULL, 0); (void) duk_push_c_lightfunc(ctx, NULL, 0, 0, 0); (void) duk_push_context_dump(ctx); (void) duk_push_current_function(ctx); (void) duk_push_current_thread(ctx); (void) duk_push_dynamic_buffer(ctx, 0); (void) duk_push_error_object_va(ctx, 0, NULL, NULL); (void) duk_push_error_object(ctx, 0, "dummy"); (void) duk_push_external_buffer(ctx); (void) duk_push_false(ctx); (void) duk_push_fixed_buffer(ctx, 0); (void) duk_push_global_object(ctx); (void) duk_push_global_stash(ctx); (void) duk_push_heap_stash(ctx); (void) duk_push_heapptr(ctx, NULL); (void) duk_push_int(ctx, 0); (void) duk_push_lstring(ctx, "dummy", 0); (void) duk_push_nan(ctx); (void) duk_push_null(ctx); (void) duk_push_number(ctx, 0.0); (void) duk_push_object(ctx); (void) duk_push_pointer(ctx, NULL); (void) duk_push_sprintf(ctx, "dummy"); (void) duk_push_string(ctx, "dummy"); (void) duk_push_this(ctx); (void) duk_push_thread_new_globalenv(ctx); (void) duk_push_thread_stash(ctx, NULL); (void) duk_push_thread(ctx); (void) duk_push_true(ctx); (void) duk_push_uint(ctx, 0); (void) duk_push_undefined(ctx); (void) duk_push_vsprintf(ctx, "dummy", NULL); (void) duk_put_function_list(ctx, 0, NULL); (void) duk_put_global_string(ctx, NULL); (void) duk_put_number_list(ctx, 0, NULL); (void) duk_put_prop_index(ctx, 0, 0); (void) duk_put_prop_string(ctx, 0, "dummy"); (void) duk_put_prop(ctx, 0); (void) duk_realloc_raw(ctx, NULL, 0); (void) duk_realloc(ctx, NULL, 0); (void) duk_remove(ctx, 0); (void) duk_replace(ctx, 0); (void) duk_require_boolean(ctx, 0); (void) duk_require_buffer_data(ctx, 0, NULL); (void) duk_require_buffer(ctx, 0, NULL); (void) duk_require_c_function(ctx, 0); (void) duk_require_callable(ctx, 0); (void) duk_require_context(ctx, 0); (void) duk_require_function(ctx, 0); (void) duk_require_heapptr(ctx, 0); (void) duk_require_int(ctx, 0); (void) duk_require_lstring(ctx, 0, NULL); (void) duk_require_normalize_index(ctx, 0); (void) duk_require_null(ctx, 0); (void) duk_require_number(ctx, 0); (void) duk_require_object_coercible(ctx, 0); (void) duk_require_pointer(ctx, 0); (void) duk_require_stack_top(ctx, 0); (void) duk_require_stack(ctx, 0); (void) duk_require_string(ctx, 0); (void) duk_require_top_index(ctx); (void) duk_require_type_mask(ctx, 0, 0); (void) duk_require_uint(ctx, 0); (void) duk_require_undefined(ctx, 0); (void) duk_require_valid_index(ctx, 0); (void) duk_resize_buffer(ctx, 0, 0); (void) duk_safe_call(ctx, NULL, NULL, 0, 0); (void) duk_safe_to_lstring(ctx, 0, NULL); (void) duk_safe_to_string(ctx, 0); (void) duk_set_finalizer(ctx, 0); (void) duk_set_global_object(ctx); (void) duk_set_magic(ctx, 0, 0); (void) duk_set_prototype(ctx, 0); (void) duk_set_top(ctx, 0); (void) duk_steal_buffer(ctx, 0, NULL); (void) duk_strict_equals(ctx, 0, 0); (void) duk_substring(ctx, 0, 0, 0); (void) duk_swap_top(ctx, 0); (void) duk_swap(ctx, 0, 0); (void) duk_throw(ctx); (void) duk_to_boolean(ctx, 0); (void) duk_to_buffer(ctx, 0, NULL); (void) duk_to_defaultvalue(ctx, 0, 0); (void) duk_to_dynamic_buffer(ctx, 0, NULL); (void) duk_to_fixed_buffer(ctx, 0, NULL); (void) duk_to_int32(ctx, 0); (void) duk_to_int(ctx, 0); (void) duk_to_lstring(ctx, 0, NULL); (void) duk_to_null(ctx, 0); (void) duk_to_number(ctx, 0); (void) duk_to_object(ctx, 0); (void) duk_to_pointer(ctx, 0); (void) duk_to_primitive(ctx, 0, 0); (void) duk_to_string(ctx, 0); (void) duk_to_uint16(ctx, 0); (void) duk_to_uint32(ctx, 0); (void) duk_to_uint(ctx, 0); (void) duk_to_undefined(ctx, 0); (void) duk_trim(ctx, 0); (void) duk_xcopy_top(ctx, NULL, 0); (void) duk_xmove_top(ctx, NULL, 0); printf("never here\n"); fflush(stdout); return 0; }
void duk_compile_file(duk_context *ctx, duk_uint_t flags, const char *path) { duk_push_string_file_raw(ctx, path, 0); duk_push_string(ctx, path); duk_compile(ctx, flags); }
static duk_int_t duk__eval_module_source(duk_context *ctx, void *udata) { #else static duk_int_t duk__eval_module_source(duk_context *ctx) { #endif const char *src; /* * Stack: [ ... module source ] */ #if DUK_VERSION >= 19999 (void) udata; #endif /* Wrap the module code in a function expression. This is the simplest * way to implement CommonJS closure semantics and matches the behavior of * e.g. Node.js. */ duk_push_string(ctx, "(function(exports,require,module,__filename,__dirname){"); src = duk_require_string(ctx, -2); duk_push_string(ctx, (src[0] == '#' && src[1] == '!') ? "//" : ""); /* Shebang support. */ duk_dup(ctx, -3); /* source */ duk_push_string(ctx, "\n})"); /* Newline allows module last line to contain a // comment. */ duk_concat(ctx, 4); /* [ ... module source func_src ] */ (void) duk_get_prop_string(ctx, -3, "filename"); duk_compile(ctx, DUK_COMPILE_EVAL); duk_call(ctx, 0); /* [ ... module source func ] */ /* Set name for the wrapper function. */ duk_push_string(ctx, "name"); duk_push_string(ctx, "main"); duk_def_prop(ctx, -3, DUK_DEFPROP_HAVE_VALUE | DUK_DEFPROP_FORCE); /* call the function wrapper */ (void) duk_get_prop_string(ctx, -3, "exports"); /* exports */ (void) duk_get_prop_string(ctx, -4, "require"); /* require */ duk_dup(ctx, -5); /* module */ (void) duk_get_prop_string(ctx, -6, "filename"); /* __filename */ duk_push_undefined(ctx); /* __dirname */ duk_call(ctx, 5); /* [ ... module source result(ignore) ] */ /* module.loaded = true */ duk_push_true(ctx); duk_put_prop_string(ctx, -4, "loaded"); /* [ ... module source retval ] */ duk_pop_2(ctx); /* [ ... module ] */ return 1; } /* Load a module as the 'main' module. */ duk_ret_t duk_module_node_peval_main(duk_context *ctx, const char *path) { /* * Stack: [ ... source ] */ duk__push_module_object(ctx, path, 1 /*main*/); /* [ ... source module ] */ duk_dup(ctx, 0); /* [ ... source module source ] */ #if DUK_VERSION >= 19999 return duk_safe_call(ctx, duk__eval_module_source, NULL, 2, 1); #else return duk_safe_call(ctx, duk__eval_module_source, 2, 1); #endif }
//void duk_compile(duk_context *ctx, duk_uint_t flags); void aperl_duk_compile(duk_context *ctx, duk_uint_t flags) { duk_compile(ctx, flags); }