[4597] | 1 | /* |
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[2064] | 2 | orxonox - the future of 3D-vertical-scrollers |
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| 3 | |
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| 4 | Copyright (C) 2004 orx |
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| 5 | |
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| 6 | This program is free software; you can redistribute it and/or modify |
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| 7 | it under the terms of the GNU General Public License as published by |
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| 8 | the Free Software Foundation; either version 2, or (at your option) |
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| 9 | any later version. |
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| 10 | |
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| 11 | ### File Specific: |
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[5014] | 12 | main-programmer: Benjamin Grauer |
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| 13 | co-programmer: Christian Meyer |
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| 14 | |
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| 15 | 2005-08-14: complete reimplementation: |
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| 16 | now the File is parsed at the initialisation, |
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| 17 | and informations is gathered there. |
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[2064] | 18 | */ |
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| 19 | |
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| 20 | |
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| 21 | #include "ini_parser.h" |
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[4381] | 22 | |
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[5031] | 23 | #include <stdlib.h> |
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| 24 | #include <string.h> |
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[2064] | 25 | |
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[5944] | 26 | #if HAVE_CONFIG_H |
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| 27 | #include <config.h> |
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[5938] | 28 | #endif |
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| 29 | |
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[5933] | 30 | #ifdef DEBUG |
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[5944] | 31 | #include "../../../defs/debug.h" |
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[5933] | 32 | #else |
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| 33 | #define PRINTF(x) printf |
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| 34 | #endif |
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| 35 | |
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[2064] | 36 | using namespace std; |
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| 37 | |
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[2141] | 38 | /** |
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[5934] | 39 | * @brief constructs an IniParser using a file |
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[5017] | 40 | * @param fileName: the path and name of the file to parse |
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[5933] | 41 | */ |
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[5014] | 42 | IniParser::IniParser (const char* fileName) |
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[2064] | 43 | { |
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[5031] | 44 | this->fileName = NULL; |
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[5945] | 45 | this->comment = NULL; |
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[5933] | 46 | |
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[5014] | 47 | if (fileName != NULL) |
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[5018] | 48 | this->readFile(fileName); |
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[2064] | 49 | } |
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| 50 | |
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[5933] | 51 | |
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[2141] | 52 | /** |
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[5934] | 53 | * @brief removes the IniParser from memory |
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[5933] | 54 | */ |
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[2064] | 55 | IniParser::~IniParser () |
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| 56 | { |
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[5933] | 57 | this->deleteSections(); |
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[5948] | 58 | this->setFileName(NULL); |
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[2064] | 59 | } |
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| 60 | |
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[5933] | 61 | |
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[5015] | 62 | /** |
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[5934] | 63 | * @brief removes all the sections. This is like delete, but even cooler :) |
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[5015] | 64 | */ |
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[5014] | 65 | void IniParser::deleteSections() |
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[2064] | 66 | { |
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[5934] | 67 | // in all sections |
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[5933] | 68 | while(!this->sections.empty()) |
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[5014] | 69 | { |
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[5936] | 70 | IniSection section = this->sections.front(); |
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[5944] | 71 | |
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[5934] | 72 | // in all entries of the sections |
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[5933] | 73 | while(!section.entries.empty()) |
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[3231] | 74 | { |
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[5934] | 75 | // delete all strings of entries. |
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[5933] | 76 | IniEntry entry = section.entries.front(); |
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[5948] | 77 | delete[] entry.name; |
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| 78 | delete[] entry.value; |
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| 79 | delete[] entry.comment; |
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[5933] | 80 | section.entries.pop_front(); |
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| 81 | } |
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[5934] | 82 | // delete all Sections |
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[5948] | 83 | delete[] section.name; |
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| 84 | delete[] section.comment; |
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[5933] | 85 | this->sections.pop_front(); |
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[5014] | 86 | } |
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[5936] | 87 | this->currentSection = this->sections.end(); |
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[5031] | 88 | this->setFileName(NULL); |
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[2064] | 89 | } |
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| 90 | |
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[5933] | 91 | |
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[2141] | 92 | /** |
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[5934] | 93 | * @brief sets the Name of the input-file |
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| 94 | * @param fileName The new FileName to set to the IniParser |
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[5938] | 95 | * If fileName is NULL the new Name will be set to NULL too. |
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[5934] | 96 | */ |
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| 97 | void IniParser::setFileName(const char* fileName) |
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| 98 | { |
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[5948] | 99 | if (this->fileName != NULL) |
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| 100 | delete[] this->fileName; |
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| 101 | if (this->comment != NULL) |
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| 102 | delete[] this->comment; |
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| 103 | this->comment = NULL; |
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| 104 | |
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[5938] | 105 | if (fileName != NULL) |
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[5934] | 106 | { |
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| 107 | this->fileName = new char[strlen(fileName)+1]; |
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| 108 | strcpy(this->fileName, fileName); |
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| 109 | } |
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| 110 | else |
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| 111 | this->fileName = NULL; |
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| 112 | } |
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| 113 | |
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| 114 | |
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| 115 | /** |
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[5944] | 116 | * @brief opens a file to parse |
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[5017] | 117 | * @param fileName: path and name of the new file to parse |
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[5014] | 118 | * @return true on success false otherwise; |
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[5934] | 119 | * |
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| 120 | * If there was already an opened file, the file will be closed, |
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| 121 | * and the new one will be opened. |
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[5933] | 122 | */ |
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[5018] | 123 | bool IniParser::readFile(const char* fileName) |
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[2064] | 124 | { |
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[5934] | 125 | FILE* stream; //< The stream we use to read the file. |
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[5945] | 126 | int lineCount = 0; //< The Count of lines. |
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[5934] | 127 | |
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[5945] | 128 | |
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[5934] | 129 | if (this->fileName != NULL) |
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| 130 | this->deleteSections(); |
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[5015] | 131 | if( fileName == NULL) |
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| 132 | return false; |
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[5014] | 133 | |
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[5015] | 134 | if( (stream = fopen (fileName, "r")) == NULL) |
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[5014] | 135 | { |
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[5015] | 136 | PRINTF(1)("IniParser could not open %s\n", fileName); |
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[5014] | 137 | return false; |
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| 138 | } |
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| 139 | else |
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| 140 | { |
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[5934] | 141 | this->setFileName(fileName); |
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[5014] | 142 | |
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| 143 | ///////////////////////////// |
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| 144 | // READING IN THE INI-FILE // |
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| 145 | ///////////////////////////// |
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| 146 | char lineBuffer[PARSELINELENGHT]; |
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| 147 | char buffer[PARSELINELENGHT]; |
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[5021] | 148 | const char* lineBegin; |
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[5014] | 149 | char* ptr; |
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| 150 | |
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[5319] | 151 | while( fgets (lineBuffer, PARSELINELENGHT, stream)) |
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[2551] | 152 | { |
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[5021] | 153 | lineBegin = lineBuffer; |
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[5014] | 154 | // remove newline char, and \0-terminate |
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| 155 | if( (ptr = strchr( lineBuffer, '\n')) != NULL) |
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| 156 | *ptr = 0; |
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[5021] | 157 | // cut up to the beginning of the line. |
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| 158 | while((*lineBegin == ' ' || *lineBegin == '\t') && lineBegin < lineBuffer + strlen(lineBuffer)) |
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| 159 | ++lineBegin; |
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[5946] | 160 | |
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| 161 | // check if we have a FileComment |
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| 162 | if ( (*lineBegin == '#' || *lineBegin == ';')) |
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| 163 | { |
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| 164 | char* newCommenLine = new char[strlen(lineBegin)+1]; |
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| 165 | strcpy(newCommenLine, lineBegin); |
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| 166 | this->commentList.push_back(newCommenLine); |
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| 167 | continue; |
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| 168 | } |
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| 169 | if (lineCount == 0 && !this->commentList.empty()) |
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| 170 | { |
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| 171 | this->setFileComment(); |
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| 172 | lineCount++; |
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| 173 | } |
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| 174 | |
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[2551] | 175 | // check for section identifyer |
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[5021] | 176 | else if( sscanf (lineBegin, "[%s", buffer) == 1) |
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[5014] | 177 | { |
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| 178 | if( (ptr = strchr( buffer, ']')) != NULL) |
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[4597] | 179 | { |
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[5014] | 180 | *ptr = 0; |
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[5020] | 181 | this->addSection(buffer); |
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[5946] | 182 | this->setSectionComment(); |
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[4597] | 183 | } |
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[5014] | 184 | } |
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[5018] | 185 | // check for Entry identifier (Entry = Value) |
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[5021] | 186 | else if( (ptr = strchr( lineBegin, '=')) != NULL) |
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[5014] | 187 | { |
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| 188 | if (currentSection == NULL) |
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| 189 | { |
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[5021] | 190 | PRINTF(2)("Not in a Section yet for %s\n", lineBegin); |
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[5946] | 191 | lineCount++; |
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[5014] | 192 | continue; |
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| 193 | } |
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[5946] | 194 | if( ptr == lineBegin) { |
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| 195 | lineCount++; |
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[5014] | 196 | continue; |
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[5946] | 197 | } |
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[5014] | 198 | char* valueBegin = ptr+1; |
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[5021] | 199 | while ((*valueBegin == ' ' || *valueBegin == '\t') && valueBegin <= lineBegin + strlen(lineBegin)) |
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[5014] | 200 | ++valueBegin; |
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[5022] | 201 | char* valueEnd = valueBegin + strlen(valueBegin)-1; |
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| 202 | while ((*valueEnd == ' ' || *valueEnd == '\t') && valueEnd >= valueBegin) |
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| 203 | --valueEnd; |
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| 204 | valueEnd[1] = '\0'; |
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[5018] | 205 | char* nameEnd = ptr-1; |
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[5021] | 206 | while ((*nameEnd == ' ' || *nameEnd == '\t' ) && nameEnd >= lineBegin) |
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[5014] | 207 | --nameEnd; |
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| 208 | nameEnd[1] = '\0'; |
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[5018] | 209 | |
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[5021] | 210 | this->addVar(lineBegin, valueBegin); |
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[5946] | 211 | this->setEntryComment(); |
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[5945] | 212 | |
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| 213 | lineCount++; |
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[5014] | 214 | } |
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[2551] | 215 | } |
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[5014] | 216 | } |
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[5934] | 217 | this->currentSection = this->sections.begin(); |
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| 218 | if (!this->sections.empty()) |
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| 219 | this->currentEntry = (*this->currentSection).entries.begin(); |
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| 220 | |
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[5014] | 221 | fclose(stream); |
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| 222 | return true; |
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[2064] | 223 | } |
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| 224 | |
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[5933] | 225 | |
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[2141] | 226 | /** |
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[5934] | 227 | * @brief opens a file and writes to it |
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[5020] | 228 | * @param fileName: path and name of the new file to write to |
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| 229 | * @return true on success false otherwise |
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| 230 | */ |
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[5936] | 231 | bool IniParser::writeFile(const char* fileName) const |
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[5020] | 232 | { |
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| 233 | FILE* stream; //!< The stream we use to read the file. |
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[5945] | 234 | if( fileName == NULL && (fileName = this->fileName) == NULL ) |
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[5020] | 235 | return false; |
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| 236 | |
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| 237 | if( (stream = fopen (fileName, "w")) == NULL) |
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| 238 | { |
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| 239 | PRINTF(1)("IniParser could not open %s\n", fileName); |
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| 240 | return false; |
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| 241 | } |
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| 242 | else |
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| 243 | { |
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[5936] | 244 | std::list<IniSection>::const_iterator section; |
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[5934] | 245 | for (section = this->sections.begin(); section != this->sections.end(); section++) |
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[5020] | 246 | { |
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[5933] | 247 | fprintf(stream, "\n [%s]\n", (*section).name); |
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[5944] | 248 | |
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[5936] | 249 | std::list<IniEntry>::const_iterator entry; |
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[5933] | 250 | for (entry = (*section).entries.begin(); entry != (*section).entries.end(); entry++) |
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| 251 | fprintf(stream, " %s = %s\n", (*entry).name, (*entry).value); |
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[5020] | 252 | } |
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| 253 | } |
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| 254 | fclose(stream); |
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| 255 | } |
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| 256 | |
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[5945] | 257 | void IniParser::setFileComment(const char* fileComment) |
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| 258 | { |
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[5946] | 259 | if (this->comment != NULL) |
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| 260 | delete this->comment; |
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[5933] | 261 | |
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[5946] | 262 | if (fileComment != NULL) |
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| 263 | { |
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| 264 | this->comment = new char[strlen(fileComment)+1]; |
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| 265 | strcpy(this->comment, fileComment); |
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| 266 | } |
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| 267 | else |
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| 268 | this->comment = NULL; |
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[5945] | 269 | } |
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| 270 | |
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| 271 | |
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[5021] | 272 | /** |
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[5934] | 273 | * @brief adds a section to the list of Sections, |
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[5021] | 274 | * if no Section list is availiable, it will create it |
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| 275 | * @param sectionName the Name of the section to add |
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| 276 | * @return true on success... there is only success or segfault :) |
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| 277 | */ |
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[5020] | 278 | bool IniParser::addSection(const char* sectionName) |
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| 279 | { |
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[5933] | 280 | this->sections.push_back(IniSection()); |
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[5946] | 281 | this->sections.back().comment = NULL; |
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[5933] | 282 | this->sections.back().name = new char[strlen(sectionName)+1]; |
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| 283 | strcpy(this->sections.back().name, sectionName); |
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| 284 | |
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| 285 | this->currentSection = --this->sections.end(); |
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[5934] | 286 | if (!this->sections.empty()) |
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[5936] | 287 | this->currentEntry = (*this->currentSection).entries.begin(); |
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[5031] | 288 | PRINTF(5)("Added Section %s\n", sectionName); |
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[5021] | 289 | return true; |
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[5020] | 290 | } |
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| 291 | |
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[5933] | 292 | |
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[5020] | 293 | /** |
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[5934] | 294 | * @brief Set the parsing cursor to the specified section |
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[5014] | 295 | * @param sectionName: the name of the section to set the cursor to |
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| 296 | * @return true on success or false if the section could not be found |
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[5936] | 297 | */ |
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| 298 | bool IniParser::getSection(const char* sectionName) |
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[2064] | 299 | { |
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[5933] | 300 | std::list<IniSection>::iterator section; |
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| 301 | for (section = this->sections.begin(); section != this->sections.end(); section++) |
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| 302 | if (!strcmp((*section).name, sectionName)) |
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[5934] | 303 | { |
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| 304 | this->currentSection = section; |
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| 305 | this->currentEntry = (*this->currentSection).entries.begin(); |
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| 306 | return true; |
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| 307 | } |
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[5014] | 308 | return false; |
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| 309 | } |
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[4597] | 310 | |
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[5947] | 311 | /** |
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| 312 | * |
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| 313 | */ |
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[5945] | 314 | void IniParser::setSectionComment(const char* comment, const char* sectionName) |
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| 315 | { |
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| 316 | |
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[5947] | 317 | |
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[5945] | 318 | } |
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| 319 | |
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[5947] | 320 | /** |
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| 321 | * |
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| 322 | */ |
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[5945] | 323 | const char* IniParser::getSectionComment(const char* sectionName) const |
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| 324 | { |
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| 325 | |
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| 326 | } |
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| 327 | |
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| 328 | |
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[5014] | 329 | /** |
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[5934] | 330 | * @brief moves to the first section |
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[5015] | 331 | */ |
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[5936] | 332 | void IniParser::firstSection() |
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[5015] | 333 | { |
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[5933] | 334 | this->currentSection = this->sections.begin(); |
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[5934] | 335 | if (!this->sections.empty()) |
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| 336 | this->currentEntry = (*this->currentSection).entries.begin(); |
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[5015] | 337 | } |
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| 338 | |
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[5933] | 339 | |
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[5015] | 340 | /** |
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[5934] | 341 | * @brief searches the next section |
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[5014] | 342 | * @returns the name of the section if found, NULL otherwise |
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| 343 | */ |
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| 344 | const char* IniParser::nextSection() |
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| 345 | { |
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[5933] | 346 | if (this->currentSection == this->sections.end()) |
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[5014] | 347 | return NULL; |
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[5015] | 348 | |
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[5936] | 349 | this->currentSection++; |
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| 350 | |
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[5934] | 351 | if (this->currentSection != this->sections.end()) |
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| 352 | { |
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| 353 | this->currentEntry = (*this->currentSection).entries.begin(); |
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| 354 | return this->currentSection->name; |
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| 355 | } |
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[5014] | 356 | else |
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| 357 | return NULL; |
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[2064] | 358 | } |
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| 359 | |
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[5933] | 360 | |
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[2141] | 361 | /** |
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[5934] | 362 | * @brief adds a new Entry to either the currentSection or the section called by sectionName |
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[5020] | 363 | * @param entryName the Name of the Entry to add |
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| 364 | * @param value the value to assign to this entry |
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| 365 | * @param sectionName if NULL then this entry will be set to the currentSection |
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| 366 | * otherwise to the section refered to by sectionName. |
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| 367 | * If both are NULL no entry will be added |
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| 368 | * @return true if everything is ok false on error |
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| 369 | */ |
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| 370 | bool IniParser::addVar(const char* entryName, const char* value, const char* sectionName) |
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| 371 | { |
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[5934] | 372 | std::list<IniSection>::iterator section; |
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[5944] | 373 | |
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[5020] | 374 | if (sectionName != NULL) |
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| 375 | { |
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[5933] | 376 | for (section = this->sections.begin(); section != this->sections.end(); section++) |
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| 377 | if (!strcmp((*section).name, sectionName)) |
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[5020] | 378 | break; |
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| 379 | } |
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| 380 | else |
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[5933] | 381 | section = this->currentSection; |
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[5945] | 382 | |
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[5936] | 383 | if (section == this->sections.end()) |
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| 384 | return false; |
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[5020] | 385 | |
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[5933] | 386 | if (section == this->sections.end()) |
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[5020] | 387 | { |
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[5934] | 388 | PRINTF(2)("section '%s' not found for value '%s'\n", sectionName, entryName); |
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[5020] | 389 | return false; |
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| 390 | } |
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| 391 | else |
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| 392 | { |
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[5933] | 393 | (*section).entries.push_back(IniEntry()); |
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[5946] | 394 | (*section).entries.back().comment = NULL; |
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[5938] | 395 | (*section).entries.back().name = new char[strlen(entryName)+1]; |
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[5933] | 396 | strcpy((*section).entries.back().name, entryName); |
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| 397 | (*section).entries.back().value = new char[strlen(value)+1]; |
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| 398 | strcpy((*section).entries.back().value, value); |
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[5936] | 399 | PRINTF(5)("Added Entry %s with Value '%s' to Section %s\n", |
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[5945] | 400 | (*section).entries.back().name, |
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| 401 | (*section).entries.back().value, |
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| 402 | (*section).name); |
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[5946] | 403 | this->currentEntry = --(*section).entries.end(); |
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[5020] | 404 | return true; |
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| 405 | } |
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| 406 | } |
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| 407 | |
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[5933] | 408 | |
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[5020] | 409 | /** |
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[5934] | 410 | * @brief directly acesses an entry in a section |
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[5014] | 411 | * @param entryName: the name of the entry to find |
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| 412 | * @param sectionName: the section where the entry is to be found |
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| 413 | * @param defaultValue: what should be returned in case the entry cannot be found |
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[4836] | 414 | * @return a pointer to a buffer conatining the value of the specified entry. This buffer will contain the data specified in defvalue in case the entry wasn't found |
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[5020] | 415 | * |
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| 416 | * The returned pointer points to an internal buffer, so do not free it on your own. Do not give a NULL pointer to defvalue, this will certainly |
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| 417 | * lead to unwanted behaviour. |
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[2141] | 418 | */ |
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[5014] | 419 | const char* IniParser::getVar(const char* entryName, const char* sectionName, const char* defaultValue) const |
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[2065] | 420 | { |
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[5945] | 421 | if (this->fileName != NULL) |
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[5014] | 422 | { |
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[5945] | 423 | std::list<IniSection>::const_iterator section = this->getSectionIT(sectionName); |
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[5944] | 424 | |
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[5945] | 425 | if (section == this->sections.end()) |
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| 426 | { |
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| 427 | PRINTF(2)("Section %s that should be containing %s not found.\n", sectionName, entryName); |
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| 428 | return (defaultValue); |
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| 429 | } |
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[5934] | 430 | |
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| 431 | std::list<IniEntry>::const_iterator entry; |
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| 432 | for (entry = (*section).entries.begin(); entry != (*section).entries.end(); entry++) |
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| 433 | if (!strcmp((*entry).name, entryName)) |
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[5945] | 434 | return (*entry).value; |
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[5934] | 435 | PRINTF(2)("Entry '%s' in section '%s' not found.\n", entryName, sectionName); |
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[5944] | 436 | |
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[5014] | 437 | } |
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| 438 | else |
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[5934] | 439 | PRINTF(2)("%s not opened\n", fileName); |
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[5014] | 440 | |
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| 441 | return defaultValue; |
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| 442 | |
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[2065] | 443 | } |
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[5014] | 444 | |
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[5947] | 445 | /** |
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| 446 | * Set the Comment of a specified Entry. |
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| 447 | */ |
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[5945] | 448 | const char* IniParser::setEntryComment(const char* comment, const char* entryName, const char* sectionName) |
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| 449 | { |
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| 450 | |
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| 451 | |
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| 452 | } |
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| 453 | |
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[5947] | 454 | /** |
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| 455 | * |
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| 456 | */ |
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[5945] | 457 | const char* IniParser::getEntryComment(const char* entryName, const char* sectionName) const |
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| 458 | { |
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| 459 | |
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| 460 | |
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| 461 | } |
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| 462 | |
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| 463 | |
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[5017] | 464 | /** |
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[5945] | 465 | * @brief moves to the first Variable of the current Section |
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| 466 | */ |
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| 467 | void IniParser::firstVar() |
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| 468 | { |
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| 469 | if (!this->sections.empty() && |
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| 470 | this->currentSection != this->sections.end()) |
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| 471 | this->currentEntry = (*this->currentSection).entries.begin(); |
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| 472 | } |
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| 473 | |
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| 474 | |
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| 475 | /** |
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| 476 | * @brief gets the next VarName = VarValue pair from the parsing stream |
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| 477 | * @return true on success, false otherwise (in the latter case name and value will be NULL) |
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| 478 | */ |
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| 479 | bool IniParser::nextVar() |
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| 480 | { |
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| 481 | if ( this->sections.empty() |
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| 482 | || this->currentSection == this->sections.end() |
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| 483 | || this->currentEntry == (*this->currentSection).entries.end()) |
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| 484 | return false; |
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| 485 | |
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| 486 | this->currentEntry++; |
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| 487 | |
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| 488 | if (this->currentEntry == (*this->currentSection).entries.end()) |
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| 489 | return false; |
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| 490 | else |
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| 491 | return true; |
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| 492 | } |
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| 493 | |
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| 494 | |
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| 495 | |
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| 496 | /** |
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[5944] | 497 | * @returns the name of the Current selected Section |
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[5935] | 498 | */ |
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[5944] | 499 | const char* IniParser::getCurrentSection() const |
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[5935] | 500 | { |
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[5936] | 501 | if (!this->sections.empty() && |
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[5944] | 502 | this->currentSection != this->sections.end()) |
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[5936] | 503 | return this->currentSection->name; |
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| 504 | else |
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| 505 | return NULL; |
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[5935] | 506 | } |
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| 507 | |
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| 508 | |
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[5944] | 509 | /** |
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| 510 | * @returns the current entries Name, or NULL if we havn't selected a Entry |
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[5935] | 511 | */ |
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| 512 | const char* IniParser::getCurrentName() const |
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| 513 | { |
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| 514 | if (!this->sections.empty() && |
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[5936] | 515 | this->currentSection != this->sections.end() && |
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[5935] | 516 | this->currentEntry != (*this->currentSection).entries.end()) |
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| 517 | return (*this->currentEntry).name; |
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| 518 | else |
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| 519 | return NULL; |
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| 520 | } |
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| 521 | |
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| 522 | /** |
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[5944] | 523 | * @returns the current entries Value, or NULL if we havn't selected a Entry |
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[5935] | 524 | */ |
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[5944] | 525 | const char* IniParser::getCurrentValue() const |
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[5935] | 526 | { |
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[5936] | 527 | if (!this->sections.empty() && |
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| 528 | this->currentSection != this->sections.end() && |
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| 529 | this->currentEntry != (*this->currentSection).entries.end()) |
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[5935] | 530 | return (*this->currentEntry).value; |
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| 531 | else |
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[5944] | 532 | return NULL; |
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[5935] | 533 | } |
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| 534 | |
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| 535 | |
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[5947] | 536 | /** |
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| 537 | * |
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| 538 | */ |
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[5945] | 539 | std::list<IniParser::IniSection>::const_iterator IniParser::getSectionIT(const char* sectionName) const |
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| 540 | { |
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| 541 | std::list<IniSection>::const_iterator section; |
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| 542 | if (sectionName != NULL) |
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| 543 | { |
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| 544 | for (section = this->sections.begin(); section != this->sections.end(); section++) |
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| 545 | { |
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| 546 | if (!strcmp((*section).name, sectionName)) |
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| 547 | { |
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| 548 | break; |
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| 549 | } |
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| 550 | } |
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| 551 | } |
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| 552 | else |
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| 553 | section = this->currentSection; |
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| 554 | |
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| 555 | return section; |
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| 556 | } |
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| 557 | |
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[5947] | 558 | /** |
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| 559 | * |
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| 560 | */ |
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[5945] | 561 | std::list<IniParser::IniEntry>::const_iterator IniParser::getEntryIT(const char* entryName, const char* sectionName) const |
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| 562 | { |
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| 563 | if (entryName == NULL) |
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| 564 | return this->currentEntry; |
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| 565 | |
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| 566 | } |
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| 567 | |
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| 568 | |
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| 569 | |
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[5947] | 570 | /** |
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| 571 | * takes lines together to form one FileComment, ereasing the commentList |
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| 572 | */ |
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[5946] | 573 | void IniParser::setFileComment() |
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| 574 | { |
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| 575 | if (this->comment != NULL) |
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| 576 | delete[] this->comment; |
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| 577 | |
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| 578 | if (this->commentList.empty()) { |
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| 579 | this->comment = NULL; |
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| 580 | return; |
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| 581 | } |
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| 582 | |
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| 583 | unsigned int stringLength = 1; |
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| 584 | std::list<char*>::iterator comment; |
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| 585 | for (comment = this->commentList.begin(); comment != this->commentList.end(); comment++) |
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| 586 | stringLength += strlen((*comment)) +1; |
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| 587 | |
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| 588 | this->comment = new char[stringLength]; |
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| 589 | this->comment[0] = '\0'; |
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| 590 | while (!this->commentList.empty()) |
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| 591 | { |
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| 592 | if (*this->comment != '\0') |
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| 593 | strcat(this->comment, "\n"); |
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| 594 | strcat(this->comment, this->commentList.front()); |
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| 595 | delete[] this->commentList.front(); |
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| 596 | this->commentList.pop_front(); |
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| 597 | } |
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| 598 | } |
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| 599 | |
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[5947] | 600 | /** |
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| 601 | * takes lines together to form one SectionComment, ereasing the commentList |
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| 602 | */ |
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[5946] | 603 | void IniParser::setSectionComment() |
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| 604 | { |
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| 605 | if ((*this->currentSection).comment != NULL) |
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| 606 | delete[] (*this->currentSection).comment; |
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| 607 | |
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| 608 | if (this->commentList.empty()) { |
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| 609 | (*this->currentSection).comment = NULL; |
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| 610 | return; |
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| 611 | } |
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| 612 | |
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| 613 | unsigned int stringLength = 1; |
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| 614 | std::list<char*>::iterator comment; |
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| 615 | for (comment = this->commentList.begin(); comment != this->commentList.end(); comment++) |
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| 616 | stringLength += strlen((*comment)) +1; |
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| 617 | |
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| 618 | (*this->currentSection).comment = new char[stringLength]; |
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| 619 | (*this->currentSection).comment[0] = '\0'; |
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| 620 | while (!this->commentList.empty()) |
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| 621 | { |
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| 622 | if (*(*this->currentSection).comment != '\0') |
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| 623 | strcat((*this->currentSection).comment, "\n"); |
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| 624 | strcat((*this->currentSection).comment, this->commentList.front()); |
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| 625 | delete[] this->commentList.front(); |
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| 626 | this->commentList.pop_front(); |
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| 627 | } |
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| 628 | } |
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| 629 | |
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[5947] | 630 | /** |
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| 631 | * takes lines together to form one EntryComment, ereasing the commentList |
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| 632 | */ |
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[5946] | 633 | void IniParser::setEntryComment() |
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| 634 | { |
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| 635 | if ((*this->currentEntry).comment != NULL) |
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| 636 | delete[] (*this->currentEntry).comment; |
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| 637 | |
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| 638 | if (this->commentList.empty()) { |
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| 639 | (*this->currentEntry).comment = NULL; |
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| 640 | return; |
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| 641 | } |
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| 642 | |
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| 643 | unsigned int stringLength = 1; |
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| 644 | std::list<char*>::iterator comment; |
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| 645 | for (comment = this->commentList.begin(); comment != this->commentList.end(); comment++) |
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| 646 | stringLength += strlen((*comment)) +1; |
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| 647 | |
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| 648 | (*this->currentEntry).comment = new char[stringLength]; |
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| 649 | (*this->currentEntry).comment[0] = '\0'; |
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| 650 | while (!this->commentList.empty()) |
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| 651 | { |
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| 652 | if (*(*this->currentEntry).comment != '\0') |
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| 653 | strcat((*this->currentEntry).comment, "\n"); |
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| 654 | strcat((*this->currentEntry).comment, this->commentList.front()); |
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| 655 | delete[] this->commentList.front(); |
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| 656 | this->commentList.pop_front(); |
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| 657 | } |
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| 658 | |
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| 659 | } |
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| 660 | |
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| 661 | |
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[5935] | 662 | /** |
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[5934] | 663 | * @brief output the whole tree in a nice and easy way. |
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[5017] | 664 | */ |
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[5014] | 665 | void IniParser::debug() const |
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| 666 | { |
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[5031] | 667 | PRINTF(0)("Iniparser %s - debug\n", this->fileName); |
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[5946] | 668 | if (this->comment != NULL) |
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| 669 | PRINTF(0)("FileComment:\n %s\n\n", this->comment); |
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| 670 | |
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[5933] | 671 | if (this->fileName != NULL) |
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[5014] | 672 | { |
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[5933] | 673 | std::list<IniSection>::const_iterator section; |
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| 674 | for (section = this->sections.begin(); section != this->sections.end(); section++) |
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[5014] | 675 | { |
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[5946] | 676 | if ((*section).comment != NULL) |
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| 677 | PRINTF(0)(" %s\n", (*section).comment); |
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[5933] | 678 | PRINTF(0)(" [%s]\n", (*section).name); |
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[5014] | 679 | |
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[5933] | 680 | std::list<IniEntry>::const_iterator entry; |
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| 681 | for (entry = (*section).entries.begin(); entry != (*section).entries.end(); entry++) |
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[5946] | 682 | { |
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| 683 | if ((*entry).comment != NULL) |
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| 684 | PRINTF(0)(" %s\n", (*entry).comment); |
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[5933] | 685 | PRINTF(0)(" '%s' -> '%s'\n", (*entry).name, (*entry).value); |
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[5946] | 686 | } |
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[5014] | 687 | } |
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| 688 | } |
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| 689 | else |
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[5933] | 690 | PRINTF(1)("no opened ini-file.\n"); |
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[5014] | 691 | } |
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[5938] | 692 | |
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