[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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[7221] | 42 | IniParser::IniParser (const std::string& fileName) |
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[2064] | 43 | { |
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[7221] | 44 | this->fileName = ""; |
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| 45 | this->comment = ""; |
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[5933] | 46 | |
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[7221] | 47 | if (!fileName.empty()) |
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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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[7221] | 58 | this->setFileName(""); |
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[2064] | 59 | } |
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| 60 | |
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[7221] | 61 | const std::string IniParser::emptyString = ""; |
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[5933] | 62 | |
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[7221] | 63 | |
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[5015] | 64 | /** |
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[5934] | 65 | * @brief removes all the sections. This is like delete, but even cooler :) |
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[5015] | 66 | */ |
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[5014] | 67 | void IniParser::deleteSections() |
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[2064] | 68 | { |
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[5934] | 69 | // in all sections |
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[7221] | 70 | this->sections.clear(); |
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[5944] | 71 | |
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[5936] | 72 | this->currentSection = this->sections.end(); |
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[7221] | 73 | this->setFileName(""); |
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[2064] | 74 | } |
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| 75 | |
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[5933] | 76 | |
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[2141] | 77 | /** |
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[5934] | 78 | * @brief sets the Name of the input-file |
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| 79 | * @param fileName The new FileName to set to the IniParser |
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[5938] | 80 | * If fileName is NULL the new Name will be set to NULL too. |
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[5934] | 81 | */ |
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[7221] | 82 | void IniParser::setFileName(const std::string& fileName) |
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[5934] | 83 | { |
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[7221] | 84 | this->comment = ""; |
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| 85 | this->fileName = fileName; |
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[5934] | 86 | } |
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| 87 | |
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| 88 | |
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| 89 | /** |
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[5944] | 90 | * @brief opens a file to parse |
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[5017] | 91 | * @param fileName: path and name of the new file to parse |
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[5014] | 92 | * @return true on success false otherwise; |
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[5934] | 93 | * |
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| 94 | * If there was already an opened file, the file will be closed, |
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| 95 | * and the new one will be opened. |
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[5933] | 96 | */ |
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[7221] | 97 | bool IniParser::readFile(const std::string& fileName) |
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[2064] | 98 | { |
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[5934] | 99 | FILE* stream; //< The stream we use to read the file. |
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[5945] | 100 | int lineCount = 0; //< The Count of lines. |
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[5934] | 101 | |
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[7221] | 102 | if (!this->fileName.empty()) |
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[5934] | 103 | this->deleteSections(); |
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[7221] | 104 | |
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| 105 | if( fileName.empty()) |
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[5015] | 106 | return false; |
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[5014] | 107 | |
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[7221] | 108 | if( (stream = fopen (fileName.c_str(), "r")) == NULL) |
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[5014] | 109 | { |
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[7221] | 110 | PRINTF(1)("IniParser could not open %s\n", fileName.c_str()); |
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[5014] | 111 | return false; |
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| 112 | } |
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| 113 | else |
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| 114 | { |
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[5934] | 115 | this->setFileName(fileName); |
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[5014] | 116 | |
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| 117 | ///////////////////////////// |
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| 118 | // READING IN THE INI-FILE // |
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| 119 | ///////////////////////////// |
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[7221] | 120 | char lineBuffer[PARSELINELENGHT+1]; |
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| 121 | char buffer[PARSELINELENGHT+1]; |
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[5021] | 122 | const char* lineBegin; |
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[5014] | 123 | char* ptr; |
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| 124 | |
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[5319] | 125 | while( fgets (lineBuffer, PARSELINELENGHT, stream)) |
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[2551] | 126 | { |
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[5021] | 127 | lineBegin = lineBuffer; |
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[5014] | 128 | // remove newline char, and \0-terminate |
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| 129 | if( (ptr = strchr( lineBuffer, '\n')) != NULL) |
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| 130 | *ptr = 0; |
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[7221] | 131 | else |
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| 132 | lineBuffer[PARSELINELENGHT] = 0; |
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[5021] | 133 | // cut up to the beginning of the line. |
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| 134 | while((*lineBegin == ' ' || *lineBegin == '\t') && lineBegin < lineBuffer + strlen(lineBuffer)) |
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| 135 | ++lineBegin; |
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[5946] | 136 | |
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[7221] | 137 | if ( !strcmp( lineBegin, "" ) ) |
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| 138 | continue; |
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| 139 | |
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[5946] | 140 | // check if we have a FileComment |
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| 141 | if ( (*lineBegin == '#' || *lineBegin == ';')) |
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| 142 | { |
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[7221] | 143 | string newCommenLine = lineBegin; |
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[5946] | 144 | this->commentList.push_back(newCommenLine); |
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| 145 | continue; |
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| 146 | } |
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| 147 | if (lineCount == 0 && !this->commentList.empty()) |
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| 148 | { |
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| 149 | this->setFileComment(); |
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| 150 | lineCount++; |
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| 151 | } |
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| 152 | |
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[2551] | 153 | // check for section identifyer |
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[5021] | 154 | else if( sscanf (lineBegin, "[%s", buffer) == 1) |
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[5014] | 155 | { |
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| 156 | if( (ptr = strchr( buffer, ']')) != NULL) |
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[4597] | 157 | { |
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[5014] | 158 | *ptr = 0; |
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[5020] | 159 | this->addSection(buffer); |
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[5946] | 160 | this->setSectionComment(); |
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[4597] | 161 | } |
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[5014] | 162 | } |
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[5018] | 163 | // check for Entry identifier (Entry = Value) |
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[5021] | 164 | else if( (ptr = strchr( lineBegin, '=')) != NULL) |
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[5014] | 165 | { |
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| 166 | if (currentSection == NULL) |
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| 167 | { |
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[5021] | 168 | PRINTF(2)("Not in a Section yet for %s\n", lineBegin); |
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[5946] | 169 | lineCount++; |
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[5014] | 170 | continue; |
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| 171 | } |
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[7221] | 172 | if( ptr == lineBegin) |
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| 173 | { |
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[5946] | 174 | lineCount++; |
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[5014] | 175 | continue; |
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[5946] | 176 | } |
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[5014] | 177 | char* valueBegin = ptr+1; |
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[5021] | 178 | while ((*valueBegin == ' ' || *valueBegin == '\t') && valueBegin <= lineBegin + strlen(lineBegin)) |
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[5014] | 179 | ++valueBegin; |
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[5022] | 180 | char* valueEnd = valueBegin + strlen(valueBegin)-1; |
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| 181 | while ((*valueEnd == ' ' || *valueEnd == '\t') && valueEnd >= valueBegin) |
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| 182 | --valueEnd; |
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| 183 | valueEnd[1] = '\0'; |
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[5018] | 184 | char* nameEnd = ptr-1; |
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[5021] | 185 | while ((*nameEnd == ' ' || *nameEnd == '\t' ) && nameEnd >= lineBegin) |
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[5014] | 186 | --nameEnd; |
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| 187 | nameEnd[1] = '\0'; |
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[5018] | 188 | |
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[5021] | 189 | this->addVar(lineBegin, valueBegin); |
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[5946] | 190 | this->setEntryComment(); |
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[5945] | 191 | |
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| 192 | lineCount++; |
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[5014] | 193 | } |
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[2551] | 194 | } |
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[5014] | 195 | } |
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[5934] | 196 | this->currentSection = this->sections.begin(); |
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| 197 | if (!this->sections.empty()) |
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| 198 | this->currentEntry = (*this->currentSection).entries.begin(); |
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| 199 | |
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[5014] | 200 | fclose(stream); |
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| 201 | return true; |
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[2064] | 202 | } |
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| 203 | |
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[5933] | 204 | |
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[2141] | 205 | /** |
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[5934] | 206 | * @brief opens a file and writes to it |
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[5020] | 207 | * @param fileName: path and name of the new file to write to |
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| 208 | * @return true on success false otherwise |
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| 209 | */ |
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[7221] | 210 | bool IniParser::writeFile(const std::string& fileName) const |
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[5020] | 211 | { |
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| 212 | FILE* stream; //!< The stream we use to read the file. |
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[7221] | 213 | if( fileName.empty()) |
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[5020] | 214 | return false; |
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| 215 | |
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[7221] | 216 | if( (stream = fopen (fileName.c_str(), "w")) == NULL) |
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[5020] | 217 | { |
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[7221] | 218 | PRINTF(1)("IniParser could not open %s\n", fileName.c_str()); |
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[5020] | 219 | return false; |
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| 220 | } |
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| 221 | else |
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| 222 | { |
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[7221] | 223 | if (!this->comment.empty()) |
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| 224 | fprintf(stream, "%s\n\n", this->comment.c_str()); |
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[5949] | 225 | |
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[5936] | 226 | std::list<IniSection>::const_iterator section; |
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[5934] | 227 | for (section = this->sections.begin(); section != this->sections.end(); section++) |
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[7221] | 228 | { |
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| 229 | if (!(*section).comment.empty()) |
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| 230 | fprintf(stream, "%s", (*section).comment.c_str()); |
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| 231 | fprintf(stream, "\n [%s]\n", (*section).name.c_str()); |
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| 232 | |
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| 233 | std::list<IniEntry>::const_iterator entry; |
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| 234 | for (entry = (*section).entries.begin(); entry != (*section).entries.end(); entry++) |
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[5020] | 235 | { |
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[7221] | 236 | if (!(*entry).comment.empty()) |
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| 237 | fprintf(stream, "%s", (*entry).comment.c_str()); |
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| 238 | fprintf(stream, " %s = %s\n", (*entry).name.c_str(), (*entry).value.c_str()); |
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[5020] | 239 | } |
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[7221] | 240 | } |
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[5020] | 241 | } |
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| 242 | fclose(stream); |
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| 243 | } |
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| 244 | |
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[7221] | 245 | void IniParser::setFileComment(const std::string& fileComment) |
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[5945] | 246 | { |
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[7221] | 247 | this->comment = fileComment; |
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[5945] | 248 | } |
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| 249 | |
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[5021] | 250 | /** |
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[5934] | 251 | * @brief adds a section to the list of Sections, |
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[5021] | 252 | * if no Section list is availiable, it will create it |
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| 253 | * @param sectionName the Name of the section to add |
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| 254 | * @return true on success... there is only success or segfault :) |
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| 255 | */ |
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[7221] | 256 | bool IniParser::addSection(const std::string& sectionName) |
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[5020] | 257 | { |
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[7221] | 258 | if (sectionName.empty()) |
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[5952] | 259 | return false; |
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[7221] | 260 | IniSection newSection; |
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| 261 | newSection.name = sectionName; |
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| 262 | newSection.comment = ""; |
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[5933] | 263 | |
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[7221] | 264 | this->sections.push_back(newSection); |
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| 265 | |
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[5933] | 266 | this->currentSection = --this->sections.end(); |
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[5934] | 267 | if (!this->sections.empty()) |
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[7221] | 268 | this->currentEntry = (*this->currentSection).entries.begin(); |
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| 269 | PRINTF(5)("Added Section %s\n", sectionName.c_str()); |
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[5021] | 270 | return true; |
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[5020] | 271 | } |
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| 272 | |
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[5933] | 273 | |
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[5020] | 274 | /** |
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[5934] | 275 | * @brief Set the parsing cursor to the specified section |
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[5014] | 276 | * @param sectionName: the name of the section to set the cursor to |
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| 277 | * @return true on success or false if the section could not be found |
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[5936] | 278 | */ |
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[7221] | 279 | bool IniParser::getSection(const std::string& sectionName) |
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[2064] | 280 | { |
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[5952] | 281 | this->currentSection = this->getSectionIT(sectionName); |
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| 282 | if (this->currentSection != this->sections.end()) |
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| 283 | { |
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| 284 | this->currentEntry = (*this->currentSection).entries.begin(); |
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| 285 | return true; |
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| 286 | } |
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| 287 | else |
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| 288 | return false; |
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[5014] | 289 | } |
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[4597] | 290 | |
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[5947] | 291 | /** |
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| 292 | * |
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| 293 | */ |
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[7221] | 294 | void IniParser::setSectionComment(const std::string& comment, const std::string& sectionName) |
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[5945] | 295 | { |
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[5952] | 296 | std::list<IniSection>::iterator section = this->getSectionIT(sectionName); |
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| 297 | if (section == this->sections.end()) |
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| 298 | return; |
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[5945] | 299 | |
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[7221] | 300 | (*section).comment = comment; |
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[5945] | 301 | } |
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| 302 | |
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[5947] | 303 | /** |
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[5952] | 304 | * @param sectionName the Section to query for |
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| 305 | * @returns the Comment, or NULL on error. |
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[5947] | 306 | */ |
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[7221] | 307 | const std::string& IniParser::getSectionComment(const std::string& sectionName) const |
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[5945] | 308 | { |
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[5952] | 309 | std::list<IniSection>::const_iterator section = this->getSectionIT(sectionName); |
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| 310 | if (section != this->sections.end()) |
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| 311 | return (*section).comment; |
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| 312 | else |
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[7221] | 313 | return IniParser::emptyString; |
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[5945] | 314 | } |
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| 315 | |
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| 316 | |
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[5014] | 317 | /** |
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[5934] | 318 | * @brief moves to the first section |
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[5015] | 319 | */ |
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[5936] | 320 | void IniParser::firstSection() |
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[5015] | 321 | { |
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[5933] | 322 | this->currentSection = this->sections.begin(); |
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[5934] | 323 | if (!this->sections.empty()) |
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| 324 | this->currentEntry = (*this->currentSection).entries.begin(); |
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[5015] | 325 | } |
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| 326 | |
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[5933] | 327 | |
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[5015] | 328 | /** |
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[5934] | 329 | * @brief searches the next section |
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[5014] | 330 | * @returns the name of the section if found, NULL otherwise |
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| 331 | */ |
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[7221] | 332 | const std::string& IniParser::nextSection() |
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[5014] | 333 | { |
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[5933] | 334 | if (this->currentSection == this->sections.end()) |
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[7221] | 335 | return IniParser::emptyString; |
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[5015] | 336 | |
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[5936] | 337 | this->currentSection++; |
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| 338 | |
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[5934] | 339 | if (this->currentSection != this->sections.end()) |
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[7221] | 340 | { |
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| 341 | this->currentEntry = (*this->currentSection).entries.begin(); |
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| 342 | return this->currentSection->name; |
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| 343 | } |
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[5014] | 344 | else |
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[7221] | 345 | return IniParser::emptyString; |
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[2064] | 346 | } |
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| 347 | |
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[5933] | 348 | |
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[2141] | 349 | /** |
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[5934] | 350 | * @brief adds a new Entry to either the currentSection or the section called by sectionName |
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[5020] | 351 | * @param entryName the Name of the Entry to add |
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| 352 | * @param value the value to assign to this entry |
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| 353 | * @param sectionName if NULL then this entry will be set to the currentSection |
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| 354 | * otherwise to the section refered to by sectionName. |
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| 355 | * If both are NULL no entry will be added |
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| 356 | * @return true if everything is ok false on error |
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| 357 | */ |
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[7221] | 358 | bool IniParser::addVar(const std::string& entryName, const std::string& value, const std::string& sectionName) |
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[5020] | 359 | { |
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[5934] | 360 | std::list<IniSection>::iterator section; |
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[5944] | 361 | |
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[7221] | 362 | if (!sectionName.empty()) |
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[5020] | 363 | { |
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[5933] | 364 | for (section = this->sections.begin(); section != this->sections.end(); section++) |
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[7221] | 365 | if ((*section).name == sectionName) |
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[5020] | 366 | break; |
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| 367 | } |
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| 368 | else |
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[5933] | 369 | section = this->currentSection; |
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[5945] | 370 | |
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[5936] | 371 | if (section == this->sections.end()) |
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| 372 | return false; |
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[5020] | 373 | |
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[5933] | 374 | if (section == this->sections.end()) |
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[5020] | 375 | { |
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[7221] | 376 | PRINTF(2)("section '%s' not found for value '%s'\n", sectionName.c_str(), entryName.c_str()); |
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[5020] | 377 | return false; |
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| 378 | } |
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| 379 | else |
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| 380 | { |
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[5933] | 381 | (*section).entries.push_back(IniEntry()); |
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[7221] | 382 | (*section).entries.back().comment = ""; |
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| 383 | (*section).entries.back().name = entryName; |
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| 384 | (*section).entries.back().value = value; |
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[5936] | 385 | PRINTF(5)("Added Entry %s with Value '%s' to Section %s\n", |
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[7221] | 386 | (*section).entries.back().name.c_str(), |
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| 387 | (*section).entries.back().value.c_str(), |
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| 388 | (*section).name.c_str()); |
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[5946] | 389 | this->currentEntry = --(*section).entries.end(); |
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[5020] | 390 | return true; |
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| 391 | } |
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| 392 | } |
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| 393 | |
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[5933] | 394 | |
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[5020] | 395 | /** |
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[5934] | 396 | * @brief directly acesses an entry in a section |
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[5014] | 397 | * @param entryName: the name of the entry to find |
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| 398 | * @param sectionName: the section where the entry is to be found |
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| 399 | * @param defaultValue: what should be returned in case the entry cannot be found |
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[4836] | 400 | * @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] | 401 | * |
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| 402 | * 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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| 403 | * lead to unwanted behaviour. |
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[2141] | 404 | */ |
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[7221] | 405 | const std::string& IniParser::getVar(const std::string& entryName, const std::string& sectionName, const std::string& defaultValue) const |
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[2065] | 406 | { |
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[7221] | 407 | if (!this->fileName.empty()) |
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[5014] | 408 | { |
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[5952] | 409 | std::list<IniEntry>::const_iterator entry = this->getEntryIT(entryName, sectionName); |
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[7221] | 410 | if (entry != NULL && (*entry).name == entryName) |
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[5952] | 411 | return (*entry).value; |
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[7221] | 412 | PRINTF(2)("Entry '%s' in section '%s' not found.\n", entryName.c_str(), sectionName.c_str()); |
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[5014] | 413 | } |
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| 414 | else |
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[5952] | 415 | PRINTF(2)("no File opened\n"); |
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[5014] | 416 | |
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| 417 | return defaultValue; |
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[2065] | 418 | } |
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[5014] | 419 | |
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[5947] | 420 | /** |
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| 421 | * Set the Comment of a specified Entry. |
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[5952] | 422 | * @param comment the Comment to set |
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| 423 | * @param entryName the Name of the Entry |
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| 424 | * @param sectionName the Name of the Section |
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[5947] | 425 | */ |
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[7221] | 426 | void IniParser::setEntryComment(const std::string& comment, const std::string& entryName, const std::string& sectionName) |
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[5945] | 427 | { |
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[5952] | 428 | std::list<IniEntry>::iterator entry = this->getEntryIT(entryName, sectionName); |
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[7221] | 429 | (*entry).comment = comment; |
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[5945] | 430 | } |
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| 431 | |
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[5947] | 432 | /** |
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[5952] | 433 | * @param entryName the Entry to query for |
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| 434 | * @param sectionName the Section to Query for |
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| 435 | * @returns the queried Comment. |
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[5947] | 436 | */ |
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[7221] | 437 | const std::string& IniParser::getEntryComment(const std::string& entryName, const std::string& sectionName) const |
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[5945] | 438 | { |
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[5952] | 439 | std::list<IniEntry>::const_iterator entry = this->getEntryIT(entryName, sectionName); |
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[5945] | 440 | |
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[5952] | 441 | return (*entry).comment; |
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[5945] | 442 | } |
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| 443 | |
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| 444 | |
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[5017] | 445 | /** |
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[5945] | 446 | * @brief moves to the first Variable of the current Section |
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| 447 | */ |
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| 448 | void IniParser::firstVar() |
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| 449 | { |
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| 450 | if (!this->sections.empty() && |
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[7221] | 451 | this->currentSection != this->sections.end()) |
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[5945] | 452 | this->currentEntry = (*this->currentSection).entries.begin(); |
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| 453 | } |
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| 454 | |
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| 455 | |
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| 456 | /** |
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| 457 | * @brief gets the next VarName = VarValue pair from the parsing stream |
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| 458 | * @return true on success, false otherwise (in the latter case name and value will be NULL) |
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| 459 | */ |
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| 460 | bool IniParser::nextVar() |
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| 461 | { |
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| 462 | if ( this->sections.empty() |
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| 463 | || this->currentSection == this->sections.end() |
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| 464 | || this->currentEntry == (*this->currentSection).entries.end()) |
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| 465 | return false; |
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| 466 | |
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| 467 | this->currentEntry++; |
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| 468 | |
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| 469 | if (this->currentEntry == (*this->currentSection).entries.end()) |
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| 470 | return false; |
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| 471 | else |
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| 472 | return true; |
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| 473 | } |
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| 474 | |
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| 475 | |
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| 476 | |
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| 477 | /** |
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[5944] | 478 | * @returns the name of the Current selected Section |
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[5935] | 479 | */ |
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[7221] | 480 | const std::string& IniParser::getCurrentSection() const |
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[5935] | 481 | { |
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[5936] | 482 | if (!this->sections.empty() && |
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[5944] | 483 | this->currentSection != this->sections.end()) |
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[5936] | 484 | return this->currentSection->name; |
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| 485 | else |
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[7221] | 486 | return IniParser::emptyString ; |
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| 487 | } |
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[5935] | 488 | |
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| 489 | |
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[5944] | 490 | /** |
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| 491 | * @returns the current entries Name, or NULL if we havn't selected a Entry |
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[5935] | 492 | */ |
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[7221] | 493 | const std::string& IniParser::getCurrentName() const |
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[5935] | 494 | { |
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[7221] | 495 | if (!this->sections.empty() && |
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| 496 | this->currentSection != this->sections.end() && |
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| 497 | this->currentEntry != (*this->currentSection).entries.end()) |
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| 498 | return (*this->currentEntry).name; |
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| 499 | else |
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| 500 | return emptyString; |
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[5935] | 501 | } |
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| 502 | |
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| 503 | /** |
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[5944] | 504 | * @returns the current entries Value, or NULL if we havn't selected a Entry |
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[5935] | 505 | */ |
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[7221] | 506 | const std::string& IniParser::getCurrentValue() const |
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[5935] | 507 | { |
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[5936] | 508 | if (!this->sections.empty() && |
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| 509 | this->currentSection != this->sections.end() && |
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| 510 | this->currentEntry != (*this->currentSection).entries.end()) |
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[5935] | 511 | return (*this->currentEntry).value; |
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| 512 | else |
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[7221] | 513 | return IniParser::emptyString; |
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[5935] | 514 | } |
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| 515 | |
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| 516 | |
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[5947] | 517 | /** |
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[5951] | 518 | * Finds the Section Iterator of the Section Called sectionName |
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| 519 | * @param sectionName the Name of the Section to get the Iterator from |
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[5947] | 520 | */ |
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[7221] | 521 | std::list<IniParser::IniSection>::const_iterator IniParser::getSectionIT(const std::string& sectionName) const |
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[5945] | 522 | { |
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[5951] | 523 | std::list<IniSection>::const_iterator section = this->currentSection; |
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[7221] | 524 | if (sectionName.empty()) |
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[5952] | 525 | return this->currentSection; |
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| 526 | else |
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[5945] | 527 | for (section = this->sections.begin(); section != this->sections.end(); section++) |
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[7221] | 528 | if ((*section).name == sectionName) |
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[5945] | 529 | break; |
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[5951] | 530 | return section; |
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| 531 | } |
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[5945] | 532 | |
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[5951] | 533 | |
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| 534 | /** |
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| 535 | * Finds the Section Iterator of the Section Called sectionName |
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| 536 | * @param sectionName the Name of the Section to get the Iterator from |
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| 537 | */ |
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[7221] | 538 | std::list<IniParser::IniSection>::iterator IniParser::getSectionIT(const std::string& sectionName) |
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[5951] | 539 | { |
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| 540 | std::list<IniSection>::iterator section = this->currentSection; |
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[7221] | 541 | if (sectionName.empty()) |
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[5952] | 542 | return this->currentSection; |
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| 543 | else |
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[5951] | 544 | for (section = this->sections.begin(); section != this->sections.end(); section++) |
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[7221] | 545 | if ((*section).name == sectionName) |
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[5951] | 546 | break; |
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[5945] | 547 | return section; |
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| 548 | } |
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| 549 | |
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[5951] | 550 | |
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[5947] | 551 | /** |
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[5951] | 552 | * Finds the Entry Iterator of the Section Called sectionName and entry called EntryName |
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| 553 | * @param entryName the Name of the Entry to get the Iterator from |
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| 554 | * @param sectionName the Name of the Section to get the Iterator from |
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[5947] | 555 | */ |
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[7221] | 556 | std::list<IniParser::IniEntry>::const_iterator IniParser::getEntryIT(const std::string& entryName, const std::string& sectionName) const |
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[5945] | 557 | { |
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[7221] | 558 | if (entryName.empty()) |
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[5945] | 559 | return this->currentEntry; |
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[5951] | 560 | std::list<IniSection>::const_iterator section = this->getSectionIT(sectionName); |
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| 561 | std::list<IniEntry>::const_iterator entry = this->currentEntry; |
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[5945] | 562 | |
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[5951] | 563 | if (section != this->sections.end()) |
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| 564 | for (entry = (*section).entries.begin(); entry != (*section).entries.end(); entry++) |
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[7221] | 565 | if ((*entry).name == entryName) |
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[5951] | 566 | break; |
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[5953] | 567 | if (entry == (*section).entries.end()) |
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| 568 | return NULL; |
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| 569 | else |
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| 570 | return entry; |
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[5945] | 571 | } |
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| 572 | |
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| 573 | |
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[5951] | 574 | /** |
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| 575 | * Finds the Entry Iterator of the Section Called sectionName and entry called EntryName |
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| 576 | * @param entryName the Name of the Entry to get the Iterator from |
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| 577 | * @param sectionName the Name of the Section to get the Iterator from |
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| 578 | */ |
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[7221] | 579 | std::list<IniParser::IniEntry>::iterator IniParser::getEntryIT(const std::string& entryName, const std::string& sectionName) |
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[5951] | 580 | { |
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[7221] | 581 | if (entryName.empty()) |
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[5951] | 582 | return this->currentEntry; |
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| 583 | std::list<IniSection>::iterator section = this->getSectionIT(sectionName); |
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| 584 | std::list<IniEntry>::iterator entry = this->currentEntry; |
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[5945] | 585 | |
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[5951] | 586 | if (section != this->sections.end()) |
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| 587 | for (entry = (*section).entries.begin(); entry != (*section).entries.end(); entry++) |
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[7221] | 588 | if ((*entry).name == entryName) |
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[5951] | 589 | break; |
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[5953] | 590 | if (entry == (*section).entries.end()) |
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| 591 | return NULL; |
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| 592 | else |
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| 593 | return entry; |
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[5951] | 594 | } |
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| 595 | |
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| 596 | |
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[5947] | 597 | /** |
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| 598 | * takes lines together to form one FileComment, ereasing the commentList |
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| 599 | */ |
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[5946] | 600 | void IniParser::setFileComment() |
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| 601 | { |
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[7221] | 602 | if (this->commentList.empty()) |
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| 603 | { |
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| 604 | this->comment = ""; |
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[5946] | 605 | return; |
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| 606 | } |
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| 607 | |
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| 608 | std::list<char*>::iterator comment; |
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| 609 | |
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| 610 | while (!this->commentList.empty()) |
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| 611 | { |
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[7221] | 612 | if (this->comment[0] != '\0') |
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| 613 | this->comment += "\n"; |
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| 614 | this->comment += this->commentList.front(); |
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[5946] | 615 | this->commentList.pop_front(); |
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| 616 | } |
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| 617 | } |
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| 618 | |
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[5947] | 619 | /** |
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| 620 | * takes lines together to form one SectionComment, ereasing the commentList |
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| 621 | */ |
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[5946] | 622 | void IniParser::setSectionComment() |
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| 623 | { |
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[7221] | 624 | (*this->currentSection).comment = ""; |
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[5946] | 625 | |
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[7221] | 626 | if (this->commentList.empty()) |
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[5946] | 627 | return; |
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| 628 | |
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| 629 | while (!this->commentList.empty()) |
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| 630 | { |
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[7221] | 631 | if ((*this->currentSection).comment[0] != '\0') |
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| 632 | (*this->currentSection).comment += "\n"; |
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| 633 | (*this->currentSection).comment += this->commentList.front(); |
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[5946] | 634 | this->commentList.pop_front(); |
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| 635 | } |
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| 636 | } |
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| 637 | |
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[5947] | 638 | /** |
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| 639 | * takes lines together to form one EntryComment, ereasing the commentList |
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| 640 | */ |
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[5946] | 641 | void IniParser::setEntryComment() |
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| 642 | { |
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[7221] | 643 | (*this->currentEntry).comment = ""; |
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| 644 | if (this->commentList.empty()) |
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[5946] | 645 | return; |
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| 646 | |
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| 647 | while (!this->commentList.empty()) |
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| 648 | { |
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[7221] | 649 | if ((*this->currentEntry).comment[0] != '\0') |
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| 650 | (*this->currentEntry).comment += "\n"; |
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| 651 | (*this->currentEntry).comment += this->commentList.front(); |
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[5946] | 652 | this->commentList.pop_front(); |
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| 653 | } |
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| 654 | } |
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| 655 | |
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| 656 | |
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[5935] | 657 | /** |
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[5934] | 658 | * @brief output the whole tree in a nice and easy way. |
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[5017] | 659 | */ |
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[5014] | 660 | void IniParser::debug() const |
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| 661 | { |
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[7221] | 662 | PRINTF(0)("Iniparser %s - debug\n", this->fileName.c_str()); |
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| 663 | if (!this->comment.empty()) |
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| 664 | PRINTF(0)("FileComment:\n %s\n\n", this->comment.c_str()); |
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[5946] | 665 | |
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[7221] | 666 | if (!this->fileName.empty()) |
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[5014] | 667 | { |
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[5933] | 668 | std::list<IniSection>::const_iterator section; |
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| 669 | for (section = this->sections.begin(); section != this->sections.end(); section++) |
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[5014] | 670 | { |
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[7221] | 671 | if (!(*section).comment.empty()) |
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| 672 | PRINTF(0)(" %s\n", (*section).comment.c_str()); |
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| 673 | PRINTF(0)(" [%s]\n", (*section).name.c_str()); |
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[5014] | 674 | |
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[5933] | 675 | std::list<IniEntry>::const_iterator entry; |
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| 676 | for (entry = (*section).entries.begin(); entry != (*section).entries.end(); entry++) |
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[5946] | 677 | { |
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[7221] | 678 | if (!(*entry).comment.empty()) |
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| 679 | PRINTF(0)(" %s\n", (*entry).comment.c_str()); |
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| 680 | PRINTF(0)(" '%s' -> '%s'\n", (*entry).name.c_str(), (*entry).value.c_str()); |
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[5946] | 681 | } |
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[5014] | 682 | } |
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| 683 | } |
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| 684 | else |
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[5933] | 685 | PRINTF(1)("no opened ini-file.\n"); |
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[5014] | 686 | } |
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[5938] | 687 | |
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