63 lines
1.2 KiB
C
63 lines
1.2 KiB
C
#include "parser.h"
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#include <stdbool.h>
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#include <stddef.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 "lexer/lexer.h"
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#include "utils/lists/lists.h"
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#include "parser/parsing_utils.h"
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// === Static functions
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// ...
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// === Functions
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struct ast *get_ast()
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{
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// struct list *result_list = NULL;
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// struct ast *current_node = NULL;
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struct token *token = PEEK_TOKEN();
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if (token->type == TOKEN_EOF)
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{
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token = pop_token();
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// TODO
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// return ast END.
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}
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else if (token->type == TOKEN_NEWLINE)
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{
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token = pop_token();
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// TODO
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// return ast EMPTY.
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}
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else // TOKEN WORD
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{
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// TODO
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// call parse_list
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current_node = parse_simple_command();
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result_list = list_append(result_list, current_node);
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}
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/*
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if (token == NULL)
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{
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puts("Internal error: cannot get the following token");
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puts("Hint: EOF might be missing");
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return NULL;
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}
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*/
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struct ast *result = ast_create_list(result_list);
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return result;
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}
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// TODO
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struct ast *get_ast_str(char *command)
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{
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(void)command;
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return NULL;
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}
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