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update: added passses mechanisme to tokenstream processing

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This commit is contained in:
maix0 2024-10-02 19:19:35 +02:00
parent 83d1cc4c10
commit 1d317c0388
5 changed files with 156 additions and 11 deletions
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31
parser/src/token_lifetime.c
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@ -6,10 +6,11 @@
/* By: maiboyer <maiboyer@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/09/28 14:37:13 by maiboyer #+# #+# */
/* Updated: 2024/09/30 20:15:05 by maiboyer ### ########.fr */
/* Updated: 2024/10/02 19:11:25 by maiboyer ### ########.fr */
/* */
/* ************************************************************************** */
#include "me/string/string.h"
#include "me/vec/vec_token.h"
#include "parser/token.h"
@ -33,14 +34,34 @@ t_token token_new_meta(enum e_token type)
bool token_is_meta(t_token tok)
{
if (tok.type == TOK_WORD)
return (true);
return (false);
return (tok.subtokens.buffer != NULL);
}
t_token token_new_none(void)
{
return ((t_token){.type = TOK_NONE, .string = {NULL, 0, 0}, .subtokens = vec_token_new(16, token_free)});
return ((t_token){.type = TOK_NONE, .string = {NULL, 0, 0}, .subtokens = {NULL, 0, 0, NULL}});
}
t_token token_clone(t_token *tok)
{
t_token out;
t_usize i;
out = token_new_none();
out.type = tok->type;
if (tok->string.buf != NULL)
{
out.string = string_new(tok->string.capacity);
string_push(&out.string, tok->string.buf);
}
if (tok->subtokens.buffer != NULL)
{
out.subtokens = vec_token_new(tok->subtokens.capacity, token_free);
i = 0;
while (i < tok->subtokens.len)
vec_token_push(&out.subtokens, token_clone(&tok->subtokens.buffer[i++]));
}
return (out);
}
// TO REMOVE