59462214cb
- simplify column number tracking using a pointer to the beginning of line instead of `eol` + `mark`. - add `js_parse_error_pos` to report syntax errors with exact source position for token parsing errors. This makes the syntax error reports much more precise. eg: exact position of UTF-8 encoding error, invalid escape sequence, etc. - add `JSSourcePos` type to use single opaque object for token source position - add `emit_pos` to set the precise source position in code generation - change `emit_op` to no longer emit source positions from `s->last_line_num` and `s->last_col_num`. - remove `last_line_num` and `last_col_num` `JSParserState` members - runtime errors on calls report the column number of calling function or method name. - runtime errors on `new` expressions report the column number of the `neẁ` keyword. - do not show source position in backtrace if debug information is missing - fix spurious parsing bugs when `js_parse_skip_parens_token` could not reparse the current token because of stack overflow detection. - `js_parse_save_pos` now saves the current token and `js_parse_seek_back` always restores the token, hence never fails, while `js_parse_seek_token` reparses the saved token. This is needed to handle the weird semantics of `"\1"; "use strict";` - simplify html comment detection - update **tests/test_builtin,js** with more informative messages - improve `assert()` and **tests/test_language.js** tests - update **v8.txt** for updated column numbers in remaining errors
104 lines
4 KiB
C
104 lines
4 KiB
C
/* File generated automatically by the QuickJS-ng compiler. */
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#include "quickjs-libc.h"
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const uint32_t qjsc_fib_module_size = 316;
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const uint8_t qjsc_fib_module[316] = {
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0x0c, 0x03, 0x2c, 0x65, 0x78, 0x61, 0x6d, 0x70,
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0x6c, 0x65, 0x73, 0x2f, 0x66, 0x69, 0x62, 0x5f,
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0x6d, 0x6f, 0x64, 0x75, 0x6c, 0x65, 0x2e, 0x6a,
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0x73, 0x06, 0x66, 0x69, 0x62, 0x02, 0x6e, 0x0d,
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0xb2, 0x03, 0x00, 0x01, 0x00, 0x00, 0xb4, 0x03,
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0x00, 0x00, 0x0c, 0x20, 0xfa, 0x01, 0x9e, 0x01,
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0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x09, 0x00,
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0xb4, 0x03, 0x00, 0x01, 0x0c, 0x43, 0xfa, 0x01,
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0xb4, 0x03, 0x01, 0x00, 0x01, 0x04, 0x01, 0x00,
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0x1a, 0x01, 0xb6, 0x03, 0x00, 0x01, 0x00, 0xb4,
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0x03, 0x00, 0x00, 0xd0, 0xb3, 0xa7, 0xe9, 0x03,
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0xb3, 0x28, 0xd0, 0xb4, 0xac, 0xe9, 0x03, 0xb4,
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0x28, 0xdc, 0xd0, 0xb4, 0x9e, 0xee, 0xdc, 0xd0,
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0xb5, 0x9e, 0xee, 0x9d, 0x28, 0xb2, 0x03, 0x02,
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0x08, 0x2c, 0x04, 0x02, 0x07, 0x0a, 0x07, 0x05,
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0x12, 0x0a, 0x07, 0x0d, 0x08, 0x0a, 0x07, 0x0a,
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0x07, 0x05, 0x12, 0x00, 0x07, 0x0d, 0x09, 0x0e,
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0x07, 0x08, 0x07, 0x08, 0x07, 0x03, 0x07, 0x0b,
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0x07, 0x1a, 0x07, 0x08, 0x07, 0x08, 0x07, 0x03,
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0x07, 0x0b, 0x07, 0x03, 0x07, 0x23, 0x8d, 0x01,
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0x66, 0x75, 0x6e, 0x63, 0x74, 0x69, 0x6f, 0x6e,
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0x20, 0x66, 0x69, 0x62, 0x28, 0x6e, 0x29, 0x0a,
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0x7b, 0x0a, 0x20, 0x20, 0x20, 0x20, 0x69, 0x66,
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0x20, 0x28, 0x6e, 0x20, 0x3c, 0x3d, 0x20, 0x30,
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0x29, 0x0a, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
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0x20, 0x20, 0x72, 0x65, 0x74, 0x75, 0x72, 0x6e,
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0x20, 0x30, 0x3b, 0x0a, 0x20, 0x20, 0x20, 0x20,
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0x65, 0x6c, 0x73, 0x65, 0x20, 0x69, 0x66, 0x20,
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0x28, 0x6e, 0x20, 0x3d, 0x3d, 0x20, 0x31, 0x29,
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0x0a, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
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0x20, 0x72, 0x65, 0x74, 0x75, 0x72, 0x6e, 0x20,
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0x31, 0x3b, 0x0a, 0x20, 0x20, 0x20, 0x20, 0x65,
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0x6c, 0x73, 0x65, 0x0a, 0x20, 0x20, 0x20, 0x20,
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0x20, 0x20, 0x20, 0x20, 0x72, 0x65, 0x74, 0x75,
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0x72, 0x6e, 0x20, 0x66, 0x69, 0x62, 0x28, 0x6e,
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0x20, 0x2d, 0x20, 0x31, 0x29, 0x20, 0x2b, 0x20,
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0x66, 0x69, 0x62, 0x28, 0x6e, 0x20, 0x2d, 0x20,
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0x32, 0x29, 0x3b, 0x0a, 0x7d, 0x08, 0xe9, 0x05,
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0xbe, 0x00, 0xe0, 0x29, 0x06, 0x2e, 0xb2, 0x03,
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0x01, 0x01, 0x00, 0x00,
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};
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const uint32_t qjsc_hello_module_size = 191;
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const uint8_t qjsc_hello_module[191] = {
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0x0c, 0x07, 0x30, 0x65, 0x78, 0x61, 0x6d, 0x70,
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0x6c, 0x65, 0x73, 0x2f, 0x68, 0x65, 0x6c, 0x6c,
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0x6f, 0x5f, 0x6d, 0x6f, 0x64, 0x75, 0x6c, 0x65,
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0x2e, 0x6a, 0x73, 0x1e, 0x2e, 0x2f, 0x66, 0x69,
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0x62, 0x5f, 0x6d, 0x6f, 0x64, 0x75, 0x6c, 0x65,
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0x2e, 0x6a, 0x73, 0x06, 0x66, 0x69, 0x62, 0x0e,
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0x63, 0x6f, 0x6e, 0x73, 0x6f, 0x6c, 0x65, 0x06,
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0x6c, 0x6f, 0x67, 0x16, 0x48, 0x65, 0x6c, 0x6c,
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0x6f, 0x20, 0x57, 0x6f, 0x72, 0x6c, 0x64, 0x10,
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0x66, 0x69, 0x62, 0x28, 0x31, 0x30, 0x29, 0x3d,
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0x0d, 0xb2, 0x03, 0x01, 0xb4, 0x03, 0x00, 0x00,
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0x01, 0x00, 0xb6, 0x03, 0x00, 0x0c, 0x20, 0xfa,
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0x01, 0x9e, 0x01, 0x00, 0x00, 0x00, 0x05, 0x01,
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0x00, 0x32, 0x00, 0xb6, 0x03, 0x00, 0x0c, 0x08,
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0xe9, 0x02, 0x29, 0x38, 0xdc, 0x00, 0x00, 0x00,
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0x42, 0xdd, 0x00, 0x00, 0x00, 0x04, 0xde, 0x00,
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0x00, 0x00, 0x24, 0x01, 0x00, 0x0e, 0x38, 0xdc,
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0x00, 0x00, 0x00, 0x42, 0xdd, 0x00, 0x00, 0x00,
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0x04, 0xdf, 0x00, 0x00, 0x00, 0x65, 0x00, 0x00,
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0xbb, 0x0a, 0xee, 0x24, 0x02, 0x00, 0x0e, 0x06,
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0x2e, 0xb2, 0x03, 0x01, 0x01, 0x18, 0x00, 0x04,
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0x08, 0x00, 0x1b, 0x10, 0x1b, 0x08, 0x1b, 0x07,
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0x17, 0x0f, 0x1b, 0x10, 0x1b, 0x08, 0x1b, 0x18,
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0x11, 0x08, 0x0c, 0x07, 0x07, 0x1f, 0x00,
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};
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static JSContext *JS_NewCustomContext(JSRuntime *rt)
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{
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JSContext *ctx = JS_NewContext(rt);
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if (!ctx)
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return NULL;
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js_std_eval_binary(ctx, qjsc_fib_module, qjsc_fib_module_size, 1);
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return ctx;
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}
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int main(int argc, char **argv)
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{
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JSRuntime *rt;
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JSContext *ctx;
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rt = JS_NewRuntime();
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js_std_set_worker_new_context_func(JS_NewCustomContext);
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js_std_init_handlers(rt);
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JS_SetModuleLoaderFunc(rt, NULL, js_module_loader, NULL);
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ctx = JS_NewCustomContext(rt);
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js_std_add_helpers(ctx, argc, argv);
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js_std_eval_binary(ctx, qjsc_hello_module, qjsc_hello_module_size, 0);
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js_std_loop(ctx);
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JS_FreeContext(ctx);
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js_std_free_handlers(rt);
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JS_FreeRuntime(rt);
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return 0;
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}
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