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feat: adding the parsing in the double quote

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Raphael 2024-10-06 15:14:23 +02:00
parent a905a595d4
commit 9b9935430a
2 changed files with 67 additions and 2 deletions
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4
parser/src/passes.c
View file

@ -6,7 +6,7 @@
/* By: maiboyer <maiboyer@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/10/02 18:41:16 by maiboyer #+# #+# */
/* Updated: 2024/10/06 14:43:56 by rparodi ### ########.fr */
/* Updated: 2024/10/06 14:53:20 by rparodi ### ########.fr */
/* */
/* ************************************************************************** */
@ -56,7 +56,7 @@ static const struct s_ts_pass_def g_ts_passes[] = {\
{ts_double_lcarret, "double lcarret => dlcarret"}, \
{ts_double_rcarret, "double rcarrer => drcarret"}, \
// there should be an ts_fold_arith here
{ts_split_paren, "split double parenthesis"}, \
{ts_split_paren, "split double parenthesis"}, \
{ts_fold_redir, "fold redir+argument"}, \
};

65
parser/src/passes/fold_double_quote.c Normal file
View file

@ -0,0 +1,65 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* fold_double_quote.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: maiboyer <maiboyer@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/10/02 19:04:32 by maiboyer #+# #+# */
/* Updated: 2024/10/06 15:13:45 by rparodi ### ########.fr */
/* */
/* ************************************************************************** */
#include "me/string/string.h"
#include "parser/passes.h"
#include "me/types.h"
#include "me/vec/vec_token.h"
#include "parser/token.h"
#include "stdbool.h"
/// This is a sample pass
///
/// There is a few rules the rest of the tokenizer machinery assumes
/// theses function follows:
/// - the input vec WILL be freed when the function return, even in
/// case of error
/// - the output vector isn't populated if the function returns an error,
/// thus it shouldn't be freed in case of error
/// - the output tokens may not be direct copy of the input tokens,
/// but need to be cloned (different allocations for stuff)
bool _type_extansion(enum e_token type)
{
if (type == TOK_DOLLAR || type == TOK_DQUOTE || type == TOK_SQUOTE)
return (true);
return (false);
}
t_error ts_fold_double_quote(t_vec_token input, t_vec_token *output)
{
t_vec_token out;
t_usize i;
t_usize j;
t_token tmp;
i = 0;
out = vec_token_new(input.len, token_free);
while (i < input.len)
{
if (token_is_noquote(input.buffer[i].type))
{
j = 0;
tmp = token_new(TOK_NQUOTE);
while (i + j < input.len \
&& token_is_noquote(input.buffer[i + j].type))
if (type_extansion(input.buffer->type))
string_push(&tmp.string, input.buffer[i + j++].subtokens.buffer);
vec_token_push(&out, tmp);
i += j;
}
else
vec_token_push(&out, token_clone(&input.buffer[i++]));
}
vec_token_free(input);
return (*output = out, NO_ERROR);
}