110 lines
3.2 KiB
C
110 lines
3.2 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ast.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: lderidde <lderidde@student.s19.be> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2025/01/24 08:22:16 by lderidde #+# #+# */
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/* Updated: 2025/01/29 14:11:01 by lderidde ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "ast.h"
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t_ast_n *created_ast_n(t_state st, t_ast_n *prt, t_ast_n *he)
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{
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t_ast_n *node;
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node = malloc(sizeof(t_ast_n));
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if (!node)
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return (NULL);
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node->state = st;
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node->parent = prt;
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node->head = he;
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node->ex_code = 0;
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node->cmd = NULL;
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node->args = NULL;
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node->_stdout = 1;
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node->_stdin = 0;
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node->redir = _NR;
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node->infile = NULL;
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node->outfile = NULL;
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if (prt)
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node->shlvl = prt->shlvl;
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else
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node->shlvl = 0;
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node->env = NULL;
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return (node);
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}
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static int count_var(char **envp)
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{
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int i;
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i = 0;
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if (!envp)
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return (-1);
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while (envp[i])
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i++;
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return (i);
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}
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static char **init_env(char **envp)
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{
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char **env;
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int i;
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i = 0;
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env = malloc(sizeof(char *) * (count_var(envp) + 1));
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if (!env)
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return (NULL);
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env[count_var(envp)] = NULL;
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while (envp[i])
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{
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env[i] = ft_strdup(envp[i]);
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i++;
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}
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return (env);
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}
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void setup_cmd(t_ast_n *node, char *cmd, char *args)
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{
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node->cmd = ft_strdup(cmd);
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node->args = ft_split(args, " ");
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}
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t_ast_n *return_hardcode_ast(char **envp)
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{
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t_ast_n *head;
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// head = created_ast_n(_CMD, NULL, NULL);
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// head->head = head;
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// setup_cmd(head, "sdd", "ls -l");
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head = created_ast_n(_AND, NULL, NULL);
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head->env = init_env(envp);
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head->left = created_ast_n(_CMD, head, head);
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setup_cmd(head->left, "ls", "ls");
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// head->right = created_ast_n(_AND, head, head);
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// head->right->left = created_ast_n(_CMD, head->right, head);
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// setup_cmd(head->right->left, "echo", "echo $PWD");
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// head->right->right = created_ast_n(_CMD, head->right, head);
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// setup_cmd(head->right->right, "ls", "ls -l");
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head->right = created_ast_n(_PLINE, head, head);
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head->right->pline = malloc(sizeof(t_ast_n *) * 5);
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head->right->pline[0] = created_ast_n(_CMD, head->right, head);
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setup_cmd(head->right->pline[0], "cat", "cat");
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head->right->pline[1] = created_ast_n(_CMD, head->right, head);
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setup_cmd(head->right->pline[1], "cat", "cat -e");
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head->right->pline[2] = created_ast_n(_CMD, head->right, head);
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setup_cmd(head->right->pline[2], "sdd", "");
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head->right->pline[3] = created_ast_n(_CMD, head->right, head);
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setup_cmd(head->right->pline[3], "echo", "echo abc");
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head->right->pline[0]->redir = _RED_L;
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head->right->pline[0]->infile = "Makefile";
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head->right->pline[1]->redir = _RED_R;
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head->right->pline[1]->outfile = "test";
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head->right->pline[4] = NULL;
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return (head);
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}
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