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fix offset map for inline assembly error messages

master
Andrew Kelley 2016-05-18 18:05:03 -07:00
parent f6b16c99ba
commit 39016c1d3e
1 changed files with 23 additions and 0 deletions
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23
src/parser.cpp
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@ -267,6 +267,29 @@ static void parse_string_literal(ParseContext *pc, Token *token, Buf *buf, bool
}
const char *str = buf_ptr(pc->buf) + token->raw_string_start;
buf_init_from_mem(buf, str, token->raw_string_end - token->raw_string_start);
if (offset_map) {
SrcPos pos = {token->start_line, token->start_column};
for (int i = token->start_pos; i < token->raw_string_start; i += 1) {
uint8_t c = buf_ptr(pc->buf)[i];
if (c == '\n') {
pos.line += 1;
pos.column = 0;
} else {
pos.column += 1;
}
}
for (int i = token->raw_string_start; i < token->raw_string_end; i += 1) {
offset_map->append(pos);
uint8_t c = buf_ptr(pc->buf)[i];
if (c == '\n') {
pos.line += 1;
pos.column = 0;
} else {
pos.column += 1;
}
}
}
return;
}