basic.cpp

00001 /* University of York Robotics Laboratory PsiSwarm Library: Psi-BASIC Interpretter Code
00002  * 
00003  * Copyright 2016 University of York
00004  *
00005  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. 
00006  * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
00007  * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS
00008  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
00009  * See the License for the specific language governing permissions and limitations under the License.
00010  *
00011  * File: basic.cpp
00012  *
00013  * Dept. Electronics & Computer Science, University of York
00014  * James Hilder, Alexander Horsfield, Alan Millard, Homero Elizondo, Jon Timmis
00015  *
00016  * PsiSwarm Library Version: 0.8
00017  *
00018  * October 2016
00019  *
00020  */
00021  
00022  #include "psiswarm.h"
00023  
00024  LocalFileSystem local("local");
00025  
00026  void Basic::read_list_of_file_names()
00027  {
00028     DIR *dp;
00029     struct dirent *dirp;
00030     dp = opendir("/local");
00031     if(dp == NULL) pc.printf("- File handling error: Failed to open directory\n");
00032     psi.debug("- Reading FLASH storage for PsiBasic files\n");
00033     //read all files in MBED root directory and add matching file names in current directory into filename vector
00034     while((dirp = readdir(dp)) != NULL) {
00035         string filename = (string) dirp->d_name;
00036          if (filename.compare(filename.size()-4,4,".PSI") == 0)
00037             {
00038                 psi_basic_file_count ++ ;
00039                 psi.debug("- Found file: %s\n",filename.c_str());
00040                 basic_filenames.push_back(filename);
00041             }
00042     }
00043     closedir(dp);
00044  }
00045