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Fix detection of EOF and \n in string.

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This commit is contained in:
Christoffer Lerno
2021-12-03 00:48:12 +01:00
parent 60b17004a4
commit eef5e1b498
1 changed files with 8 additions and 2 deletions
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10
src/compiler/lexer.c
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@@ -1084,10 +1084,15 @@ static inline bool scan_string(Lexer *lexer)
{
return scan_multiline_string(lexer);
}
char c;
char c = 0;
const char *current = lexer->current;
while ((c = *(current++)) != '"' && c != '\n' && c != '\0')
while ((c = *(current++)) != '"')
{
if (c == '\n' || c == '\0')
{
current++;
break;
}
if (c == '\\' && *current == '"')
{
current++;
@@ -1102,6 +1107,7 @@ static inline bool scan_string(Lexer *lexer)
c = next(lexer);
if (c == '\0' || (c == '\\' && peek(lexer) == '\0'))
{
if (c == '\0') backtrack(lexer);
add_error_token_at(lexer, lexer->current - 1, 1, "The end of the file was reached "
"while parsing the string. "
"Did you forget (or accidentally add) a '\"' somewhere?");