120 lines
3.4 KiB
C
120 lines
3.4 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* main.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/03/28 14:40:38 by rparodi #+# #+# */
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/* Updated: 2024/10/11 22:23:14 by maiboyer ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "app/colors.h"
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#include "app/env.h"
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#include "app/signal_handler.h"
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#include "app/state.h"
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#include "ast/ast.h"
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#include "exec/_run_ast.h"
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#include "line/line.h"
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#include "me/hashmap/hashmap_env.h"
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#include "me/mem/mem.h"
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#include "me/str/str.h"
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#include "me/string/string.h"
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#include "me/types.h"
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#include "me/vec/vec_str.h"
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#include "me/vec/vec_token.h"
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#include "parser/passes.h"
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#include "parser/token.h"
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#include <errno.h>
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#include <sys/types.h>
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t_error get_user_input(t_state *state);
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void ast_print_node(t_ast_node self);
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void ft_exit(t_state *maiboyerlpb, t_u8 exit_status);
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void exec_shcat(t_state *state);
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void ft_take_args(t_state *state);
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// Foutre envp dans env
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// Chaque elemenet d'envp split au premier =
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// cle avant le =
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// data apres le =
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void ast_free(t_ast_node node);
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t_error split_str_first(t_const_str s, char splitter, t_str *before,
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t_str *after)
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{
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t_usize i;
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if (s == NULL || before == NULL || after == NULL || splitter == '\0')
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return (ERROR);
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i = 0;
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while (s[i] != '\0' && s[i] != splitter)
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i++;
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if (s[i] == '\0')
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return (ERROR);
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if (i == 0)
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i = 1;
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*before = str_substring(s, 0, i);
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*after = str_substring(s, i + 1, ~(t_usize)0);
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return (NO_ERROR);
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}
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t_error populate_env(t_hashmap_env *env, t_str envp[])
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{
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t_usize i;
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t_str temp[2];
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i = 0;
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if (envp == NULL || env == NULL)
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return (printf("given a nullptr\n"), ERROR);
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while (envp[i] != NULL)
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{
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if (split_str_first(envp[i], '=', &temp[0], &temp[1]))
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return (ERROR);
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if (temp[0] == NULL || temp[1] == NULL)
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return (printf("TEMP NULL\n"), ERROR);
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if (hmap_env_insert(env, temp[0], temp[1]))
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printf("'%s' was already in the hmap ?????\n", temp[0]);
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i++;
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}
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return (NO_ERROR);
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}
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t_error yard(t_vec_token ts, t_vec_ast *output);
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t_error parse_str(t_state *state)
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{
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t_vec_token tokens;
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t_vec_ast ast;
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if (tokenize(state->str_input, &tokens))
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return (ERROR);
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if (ts_apply_passes(tokens, &tokens))
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return (ERROR);
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if (yard(tokens, &ast))
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return ((void)printf("failed to ast build\n"), (ERROR));
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if (ast.len != 1)
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return (ERROR);
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vec_ast_pop(&ast, &state->ast);
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vec_ast_free(ast);
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return (NO_ERROR);
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}
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t_i32 main(t_i32 argc, t_str argv[], t_str envp[])
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{
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t_state state;
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(void)argc;
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(void)argv;
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if (install_signal())
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me_abort("Unable to install signals");
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state = (t_state){};
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state.env = create_env_map();
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state.tmp_var = create_env_map();
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if (populate_env(state.env, envp))
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me_abort("Unable to build env hashmap");
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state.prompt = COLB_YELLOW "42sh" COL_GREEN ">" COL_WHITE "$ " RESET;
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ft_take_args(&state);
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}
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