yarn should be able to handle cmd now

This commit is contained in:
maix0 2024-10-09 21:55:55 +02:00
parent b44464fd8a
commit 5c7c999da0

View file

@ -6,14 +6,208 @@
/* By: maiboyer <maiboyer@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/10/09 12:44:53 by maiboyer #+# #+# */
/* Updated: 2024/10/09 12:45:32 by maiboyer ### ########.fr */
/* Updated: 2024/10/09 21:55:35 by maiboyer ### ########.fr */
/* */
/* ************************************************************************** */
#include "ast/ast.h"
#include "parser/token.h"
#include "me/str/str.h"
#include "me/string/string.h"
#include "me/types.h"
#include "me/vec/vec_ast.h"
#include "me/vec/vec_token.h"
#include "parser/token.h"
t_error handle_tok_word_inner(t_token *tok, t_ast_node *out);
static bool _is_carret(enum e_token type)
{
return (type == TOK_DLCARRET || type == TOK_DRCARRET || type == TOK_LCARRET || type == TOK_RCARRET);
}
static t_error _create_ast_redir(enum e_token ty, t_ast_node *out)
{
t_ast_node ret;
ret = NULL;
if (ty == TOK_DLCARRET)
{
ret = ast_alloc(AST_HEREDOC_REDIRECTION);
ret->data.heredoc_redirection.op = AST_REDIR_HEREDOC;
}
else if (ty == TOK_DRCARRET || ty == TOK_LCARRET || ty == TOK_DRCARRET)
ret = ast_alloc(AST_FILE_REDIRECTION);
else
return (ERROR);
if (ty == TOK_DRCARRET)
ret->data.file_redirection.op = AST_REDIR_APPEND;
else if (ty == TOK_LCARRET)
ret->data.file_redirection.op = AST_REDIR_INPUT;
else if (ty == TOK_DRCARRET)
ret->data.file_redirection.op = AST_REDIR_OUTPUT;
return (*out = ret, NO_ERROR);
}
t_const_str _token_to_string(t_token *arg)
{
t_usize i;
t_string s;
t_const_str tmp;
if (arg == NULL || arg->type == TOK_NONE)
return (NULL);
if (arg->string.buf != NULL)
return (str_clone(arg->string.buf));
else if (arg->subtokens.buffer != NULL)
{
i = 0;
s = string_new(16);
while (i < arg->subtokens.len)
{
tmp = _token_to_string(&arg->subtokens.buffer[i++]);
string_push(&s, tmp);
str_free((t_str)tmp);
}
return (s.buf);
}
return (NULL);
}
static t_error _ast_set_redir_arg(t_ast_node node, t_token *arg)
{
if (node == NULL || arg == NULL || (node->kind != AST_HEREDOC_REDIRECTION && node->kind != AST_FILE_REDIRECTION))
return (ERROR);
if (node->kind == AST_HEREDOC_REDIRECTION)
node->data.heredoc_redirection.delimiter = (t_str)_token_to_string(arg);
else if (handle_tok_word_inner(arg, &node->data.file_redirection.output))
return (ERROR);
return (NO_ERROR);
}
t_error handle_tok_word(t_ast_node cmd, t_token *tok)
{
t_ast_node word;
if (cmd == NULL || cmd->kind != AST_COMMAND || tok == NULL || tok->type != TOK_WORD)
return (ERROR);
if (handle_tok_word_inner(tok, &word))
return (ERROR);
vec_ast_push(&cmd->data.command.cmd_word, word);
return (NO_ERROR);
}
t_error _tok_word(t_token *tok, t_ast_node *out);
t_error _tok_word_expansion(t_token *tok, t_ast_node *out)
{
t_ast_node ret;
ret = ast_alloc(AST_EXPANSION);
ret->data.expansion.var_name = (t_str)_token_to_string(tok);
return (*out = ret, NO_ERROR);
}
t_error _tok_word_nquote(t_token *tok, t_ast_node *out)
{
t_ast_node ret;
t_ast_node tmp;
ret = ast_alloc(AST_WORD);
ret->data.word.kind = AST_WORD_NO_QUOTE;
tmp = ast_alloc(AST_RAW_STRING);
tmp->data.raw_string.str = (t_str)_token_to_string(tok);
vec_ast_push(&ret->data.word.inner, tmp);
return (*out = ret, NO_ERROR);
}
t_error _tok_word_squote(t_token *tok, t_ast_node *out)
{
t_ast_node ret;
t_ast_node tmp;
ret = ast_alloc(AST_WORD);
ret->data.word.kind = AST_WORD_SINGLE_QUOTE;
tmp = ast_alloc(AST_RAW_STRING);
tmp->data.raw_string.str = (t_str)_token_to_string(tok);
vec_ast_push(&ret->data.word.inner, tmp);
return (*out = ret, NO_ERROR);
}
t_error _tok_word_dquote(t_token *tok, t_ast_node *out)
{
t_ast_node ret;
t_ast_node tmp;
t_usize i;
ret = ast_alloc(AST_WORD);
ret->data.word.kind = AST_WORD_DOUBLE_QUOTE;
i = 0;
while (i < tok->subtokens.len)
{
if (_tok_word(&tok->subtokens.buffer[i], &tmp))
return (ast_free(ret), ERROR);
vec_ast_push(&ret->data.word.inner, tmp);
}
return (*out = ret, NO_ERROR);
}
t_error _tok_word(t_token *tok, t_ast_node *out)
{
if (tok->type == TOK_EXPENSION)
{
if (_tok_word_expansion(tok, out))
return (ERROR);
}
else if (tok->type == TOK_NQUOTE)
{
if (_tok_word_nquote(tok, out))
return (ERROR);
}
else if (tok->type == TOK_SQUOTE)
{
if (_tok_word_squote(tok, out))
return (ERROR);
}
else if (tok->type == TOK_DQUOTE)
{
if (_tok_word_dquote(tok, out))
return (ERROR);
}
else
return (ERROR);
return (NO_ERROR);
}
t_error handle_tok_word_inner(t_token *tok, t_ast_node *out)
{
t_usize i;
t_ast_node ret;
t_ast_node tmp;
if (tok == NULL || out == NULL || tok->type != TOK_WORD)
return (ERROR);
i = 0;
ret = ast_alloc(AST_WORD);
ret->data.word.kind = AST_WORD_NO_QUOTE;
while (i < tok->subtokens.len)
{
if (_tok_word(&tok->subtokens.buffer[i++], &tmp))
return (ast_free(ret), ERROR);
vec_ast_push(&ret->data.word.inner, tmp);
}
return (*out = ret, NO_ERROR);
}
t_error handle_tok_redir(t_ast_node cmd, t_token *tok)
{
t_ast_node redir;
if (cmd == NULL || tok == NULL || tok->type != TOK_REDIR || cmd->kind != AST_COMMAND)
return (ERROR);
if (!(tok->subtokens.len == 2 && _is_carret(tok->subtokens.buffer[0].type) && tok->subtokens.buffer[1].type == TOK_WORD))
return (ERROR);
if (_create_ast_redir(tok->subtokens.buffer[0].type, &redir))
return (ERROR);
if (_ast_set_redir_arg(redir, &tok->subtokens.buffer[1]))
return (ast_free(redir), ERROR);
vec_ast_push(&cmd->data.command.prefixes, redir);
return (NO_ERROR);
}
/// la fonction doit prendre une t_token de type TOK_CMD qui contient que deux type de subtokens TOK_WORD ou TOK_REDIR
/// un TOK_WORD == un arguemnt
@ -24,4 +218,29 @@
/// les noms peuvent etre different idk
/// a terme la fonction utilisera t_error et tt;
/// struct s_ast_command `ast/include/ast/_raw_structs.h`
t_ast_node ast_from_cmd(t_token tok);
t_ast_node ast_from_cmd(t_token tok)
{
t_ast_node ret;
t_usize i;
if (tok.type != TOK_CMD)
me_abort("tok.type != TOK_CMD");
ret = ast_alloc(AST_COMMAND);
i = 0;
while (i < tok.subtokens.len)
{
if (tok.subtokens.buffer[i].type == TOK_REDIR)
{
if (handle_tok_redir(ret, &tok.subtokens.buffer[i]))
me_abort("handle_tok_redir error");
}
else if (tok.subtokens.buffer[i].type == TOK_WORD)
{
if (handle_tok_word(ret, &tok.subtokens.buffer[i]))
me_abort("handle_tok_word error");
}
else
me_abort("handle_tok_cmd not word|redir");
}
return (ret);
}