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fix(lexer): now really handling quotes

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This commit is contained in:
Matteo Flebus 2026-01-19 18:19:35 +01:00
parent 95da4a56fa
commit 454bd76abc
1 changed files with 18 additions and 9 deletions
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27
src/lexer/lexer.c
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@ -236,11 +236,6 @@ static bool update_lexing_mode(char *stream, ssize_t i,
enum lexing_mode *lexing_mode)
{
enum lexing_mode mode_before_update = *lexing_mode;
// SECOND quote
if (*lexing_mode == LEXER_QUOTE && stream[i] == '\'')
*lexing_mode = LEXER_NORMAL;
if (*lexing_mode == LEXER_DOUBLE_QUOTE && stream[i] == '"')
*lexing_mode = LEXER_NORMAL;
// FIRST quote
if (*lexing_mode == LEXER_NORMAL)
@ -251,6 +246,16 @@ static bool update_lexing_mode(char *stream, ssize_t i,
if (stream[i] == '\'')
*lexing_mode = LEXER_QUOTE;
}
// SECOND quote
else
{
if (*lexing_mode == LEXER_QUOTE && stream[i] == '\'')
*lexing_mode = LEXER_NORMAL;
if (*lexing_mode == LEXER_DOUBLE_QUOTE && stream[i] == '"')
*lexing_mode = LEXER_NORMAL;
}
return *lexing_mode != mode_before_update;
}
@ -270,8 +275,10 @@ struct token *peek_token(void)
while (i < remaining_chars)
{
// true if we didn't encounter a quotes of any type at stream[i]
if (!update_lexing_mode(stream, i, &lexing_mode))
// true if we didn't encounter a quote of any type at stream[i]
// AND we are not inside quotes
if (!update_lexing_mode(stream, i, &lexing_mode)
&& lexing_mode == LEXER_NORMAL)
{
if (is_special_char(stream[i]))
{
@ -309,8 +316,10 @@ struct token *pop_token(void)
while (i < remaining_chars)
{
// true if we didn't encounter a quotes of any type at stream[i]
if (!update_lexing_mode(stream, i, &lexing_mode))
// true if we didn't encounter a quote of any type at stream[i]
// AND we are not inside quotes
if (!update_lexing_mode(stream, i, &lexing_mode)
&& lexing_mode == LEXER_NORMAL)
{
if (is_special_char(stream[i]))
{