48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
#define _POSIX_C_SOURCE 200809L
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#include "execution.h"
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#include <errno.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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#include <unistd.h>
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#include "../expansion/expansion.h"
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#include "../utils/ast/ast.h"
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#include "../utils/hash_map/hash_map.h"
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// Refactored: delegates to helpers in execution_helpers.c
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#include "execution_helpers.h"
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int execution(struct ast *ast, struct hash_map *vars)
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{
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if (!ast)
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return 0;
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switch (ast->type)
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{
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case AST_VOID:
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case AST_END:
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return 0;
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case AST_CMD: {
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struct ast_command *command = ast_get_command(ast);
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if (!expand(command, vars))
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fprintf(stderr, "Error: Variable expansion failed\n");
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return exec_ast_command(command, vars);
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}
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case AST_IF:
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return exec_ast_if(ast_get_if(ast), vars);
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case AST_LIST:
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return exec_ast_list(ast_get_list(ast), vars);
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case AST_AND_OR:
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return exec_ast_and_or(ast_get_and_or(ast), vars);
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case AST_ASSIGNMENT:
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return exec_ast_assignment(ast_get_assignment(ast), vars);
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default:
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return 127;
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}
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}
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