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Adding the and and carret

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Raphael 2024-10-04 18:58:37 +02:00
parent 2cf73082ab
commit 8c18d18512
2 changed files with 120 additions and 0 deletions
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49
parser/src/passes/fold_double_amp.c Normal file
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@ -0,0 +1,49 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* fold_double_amp.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: maiboyer <maiboyer@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/10/02 19:04:32 by maiboyer #+# #+# */
/* Updated: 2024/10/04 18:55:34 by rparodi ### ########.fr */
/* */
/* ************************************************************************** */
#include "parser/passes.h"
#include "me/types.h"
#include "me/vec/vec_token.h"
#include "parser/token.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)
t_error ts_double_amp(t_vec_token input, t_vec_token *output)
{
t_vec_token out;
t_usize i;
i = 0;
out = vec_token_new(input.len, token_free);
while (i < input.len)
{
if (i + 1 >= input.len)
vec_token_push(&out, token_clone(&input.buffer[i]));
else if (input.buffer[i].type == TOK_AMP
&& input.buffer[i + 1].type == TOK_AMP)
vec_token_push(&out, token_new(TOK_AND));
else
vec_token_push(&out, token_clone(&input.buffer[i]));
i++;
}
vec_token_free(input);
return (*output = out, NO_ERROR);
}

71
parser/src/passes/fold_double_lcarret.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* fold_double_lcarret.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: maiboyer <maiboyer@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/10/02 19:04:32 by maiboyer #+# #+# */
/* Updated: 2024/10/04 18:58:16 by rparodi ### ########.fr */
/* */
/* ************************************************************************** */
#include "parser/passes.h"
#include "me/types.h"
#include "me/vec/vec_token.h"
#include "parser/token.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)
t_error ts_double_lcarret(t_vec_token input, t_vec_token *output)
{
t_vec_token out;
t_usize i;
i = 0;
out = vec_token_new(input.len, token_free);
while (i < input.len)
{
if (i + 1 >= input.len)
vec_token_push(&out, token_clone(&input.buffer[i]));
else if (input.buffer[i].type == TOK_LCARRET
&& input.buffer[i + 1].type == TOK_LCARRET)
vec_token_push(&out, token_new(TOK_DLCARRET));
else
vec_token_push(&out, token_clone(&input.buffer[i]));
i++;
}
vec_token_free(input);
return (*output = out, NO_ERROR);
}
t_error ts_double_rcarret(t_vec_token input, t_vec_token *output)
{
t_vec_token out;
t_usize i;
i = 0;
out = vec_token_new(input.len, token_free);
while (i < input.len)
{
if (i + 1 >= input.len)
vec_token_push(&out, token_clone(&input.buffer[i]));
else if (input.buffer[i].type == TOK_RCARRET
&& input.buffer[i + 1].type == TOK_RCARRET)
vec_token_push(&out, token_new(TOK_DRCARRET));
else
vec_token_push(&out, token_clone(&input.buffer[i]));
i++;
}
vec_token_free(input);
return (*output = out, NO_ERROR);
}