File indexing completed on 2024-04-21 04:35:55

 /* This file is part of KDevelop
  *
  * Copyright (C) 2010-2015 Miquel Sabaté Solà <mikisabate@gmail.com>
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 
 #include <stdio.h>
 #include <stdlib.h>
 #include "node.h"
 
 
 extern int rb_debug_file(struct options_t *opts);
 
 /*
  * This is a recursive function that steps over the AST to fetch
  * all the comments that the parser has stored. All the comments
  * are printed to the stdout.
  */
 void fetch_comments(struct Node *tree)
 {
     if (!tree)
         return;
     if (tree->comment != NULL)
         printf("%s", tree->comment);
 
     fetch_comments(tree->l);
     fetch_comments(tree->r);
     fetch_comments(tree->next);
 }
 
 
 /**
  * This is the main function for the parser's debugging utility. It's
  * used to perform all the tests. Please, take a look at the README file
  * for more info.
  */
 int main(int argc, char *argv[])
 {
     struct ast_t *ast;
     struct options_t opts;
 
     switch (argc) {
         case 2:
             opts.path = argv[argc - 1];
             opts.version = ruby21;
             return rb_debug_file(&opts);
         case 3:
             opts.path = argv[argc - 2];
             opts.contents = NULL;
             opts.version = atoi(argv[argc - 1]);
             ast = rb_compile_file(&opts);
             if (ast->errors) {
                 print_errors(ast->errors);
                 exit(1);
             }
             fetch_comments(ast->tree);
             rb_free(ast);
             break;
         default:
             printf("Usage: ruby-parser file [ruby-version]\n\n");
             printf("KDevelop Ruby parser debugging utility\n");
     }
     return 0;
 }