91 lines
3.2 KiB
C
91 lines
3.2 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* node_utils2.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/08/06 18:27:48 by rparodi #+# #+# */
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/* Updated: 2024/08/14 17:31:57 by maiboyer ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "ast/_from_node.h"
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#include "ast/ast.h"
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#include "gmr/field_identifiers.h"
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#include "gmr/symbols.h"
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#include "me/str/str.h"
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#include "me/types.h"
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#include "me/vec/vec_ast.h"
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#include "parser/api.h"
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#include <stdio.h>
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void _append_redirection(t_ast_node node, t_ast_node redirection)
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{
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t_vec_ast *vec;
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vec = NULL;
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if (node == NULL || redirection == NULL || !(redirection->kind == AST_FILE_REDIRECTION || redirection->kind == AST_HEREDOC_REDIRECTION))
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return (ast_free(redirection));
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if (node->kind == AST_CASE)
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vec = &node->data.case_.suffixes_redirections;
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else if (node->kind == AST_COMMAND)
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vec = &node->data.command.suffixes_redirections;
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else if (node->kind == AST_COMPOUND_STATEMENT)
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vec = &node->data.compound_statement.suffixes_redirections;
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else if (node->kind == AST_LIST)
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return (_append_redirection(node->data.list.right, redirection));
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else if (node->kind == AST_PIPELINE && node->data.pipeline.statements.len != 0)
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return (_append_redirection(node->data.pipeline.statements.buffer[node->data.pipeline.statements.len - 1], redirection));
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else if (node->kind == AST_SUBSHELL)
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vec = &node->data.subshell.suffixes_redirections;
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else
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vec = _append_scripting(node);
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if (vec != NULL)
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vec_ast_push(vec, redirection);
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else
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(ast_free(redirection));
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}
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t_ast_terminator_kind _select_term(t_parse_node node)
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{
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t_symbol symbol;
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symbol = ts_node_grammar_symbol(ts_node_child(node, 0));
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if (symbol == anon_sym_SEMI)
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return (AST_TERM_SEMI);
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if (symbol == anon_sym_SEMI_SEMI)
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return (AST_TERM_DOUBLE_SEMI);
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printf("unknown term symbol %d\n", symbol);
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return (AST_TERM_NONE);
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}
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t_str _extract_str(t_parse_node self, t_const_str input)
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{
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t_usize start;
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t_usize end;
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t_str result;
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start = ts_node_start_byte(self);
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end = ts_node_end_byte(self);
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result = str_substring(input, start, end - start);
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return (result);
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}
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/*
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E_OP_NONE = 0, // ${var}
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E_OP_DEFAULT, // ${var-word}
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E_OP_ASSIGN_DEFAULT, // ${var=word}
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E_OP_ERROR, // ${var?word}
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E_OP_ALTERNATE, // ${var+word}
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E_OP_DEFAULT_COLON, // ${var:-word}
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E_OP_ASSIGN_DEFAULT_COLON, // ${var:=word}
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E_OP_ERROR_COLON, // ${var:?word}
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E_OP_ALTERNATE_COLON, // ${var:+word}
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E_OP_LENGTH, // ${#var}
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E_OP_SMALLEST_PREFIX, // ${var#pattern}
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E_OP_LARGEST_PREFIX, // ${var##pattern}
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E_OP_SMALLEST_SUFFIX, // ${var%pattern}
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E_OP_LARGEST_SUFFIX, // ${var%%pattern}
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*/
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