Record source column positions #193
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saghul
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Dec 11, 2023
quickjs.c
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| @@ -18271,6 +18295,7 @@ static void free_token(JSParseState *s, JSToken *token) | |||
| static void __attribute((unused)) dump_token(JSParseState *s, | |||
| const JSToken *token) | |||
| { | |||
| printf("%d:%d ", token->line_num, token->col_num); | |||
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Debug leftover or intentional?
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Intentional! And it's a debug helper in the first place.
quickjs.c
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| @@ -18826,7 +18861,8 @@ static __exception int next_token(JSParseState *s) | |||
| if (*p == '\n') { | |||
| s->line_num++; | |||
| s->got_lf = TRUE; /* considered as LF for ASI */ | |||
| p++; | |||
| s->eol = p++; | |||
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Any chance of simplifying the logic with got_lf now? I didn't look into it but there might be some overlap?
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Not easily, I think. I can go into detail but they mean/describe slightly different things.
And: - display them in stack traces - expose them as Function.prototype.columnNumber OP_line_num is renamed to OP_source_loc and the pc2line data structure is extended with the column number in zigzag encoding. The bytecode version number BC_VERSION is incremented because pc2line data is read and written by JS_ReadObject() and JS_WriteObject() when it is present. Fixes: quickjs-ng#149
Agreed. I'll follow up with another PR. |
bnoordhuis
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Dec 11, 2023
And merge the debug struct into JSFunctionBytecode because it is now always present. Refs: quickjs-ng#193 (review)
bnoordhuis
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Dec 11, 2023
And merge the debug struct into JSFunctionBytecode because it is now always present. Refs: quickjs-ng#193 (review)
bnoordhuis
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And merge the debug struct into JSFunctionBytecode because it is now always present. Refs: #193 (review)
bluesky950520
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Mar 14, 2025
And merge the debug struct into JSFunctionBytecode because it is now always present. Refs: quickjs-ng/quickjs#193 (review)
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And:
OP_line_num is renamed to OP_source_loc and the pc2line data structure is extended with the column number in zigzag encoding.
The bytecode version number BC_VERSION is incremented because pc2line data is read and written by JS_ReadObject() and JS_WriteObject() when it is present.
Fixes: #149