From b15fcd7592e33b5a837047d0810e5b523fa4a7ad Mon Sep 17 00:00:00 2001
From: Bjørn Lindeijer <bjorn@lindeijer.nl>
Date: Wed, 5 Jan 2005 22:29:21 +0000
Subject: Small fix in handling spaces around delimiter in ini file.

---
 src/configuration.cpp | 78 ++++++++++++++++++++-------------------------------
 1 file changed, 30 insertions(+), 48 deletions(-)

(limited to 'src/configuration.cpp')

diff --git a/src/configuration.cpp b/src/configuration.cpp
index 75d28b8f..0a1bd551 100644
--- a/src/configuration.cpp
+++ b/src/configuration.cpp
@@ -23,43 +23,49 @@
 #include "configuration.h"
 #include <math.h>
 
-/**
-    \brief read INI file and parse all options into memory
-    \param filename full path to INI file (~/.manaworld/tmw.ini)
-
-    NOTE:
-        first a line is checked wether it is a comment or not by
-        looking for INI_COMMENTER. after this another check is
-        done for INI_DELIMITER if the previous check failed.
-        if this line is a valid option all spaces in it get
-        stripped away (including the value) and it is added to
-        the list iniOptions.
-*/
+Configuration::OptionValue::OptionValue():
+    numericValue(0.0f)
+{
+}
+
 void Configuration::init(std::string filename) {
+    /* NOTE:
+     *  first a line is checked wether it is a comment or not by
+     *  looking for INI_COMMENTER. after this another check is
+     *  done for INI_DELIMITER if the previous check failed.
+     *  if this line is a valid option all spaces in it get
+     *  stripped away (including the value) and it is added to
+     *  the list iniOptions.
+     */
     std::ifstream inFile(filename.c_str(), std::ifstream::in);
     std::string inBuffer;
     unsigned int position;
-    INI_OPTION optionTmp;
+    OptionValue optionTmp;
 
     iniOptions.clear();
 
     while (inFile.good()) {
         getline(inFile, inBuffer, '\n');
+        std::cout << inBuffer << std::endl;
 
         if (inBuffer.substr(0, 1) != INI_COMMENTER) {
+            // Replace spaces with void
+            while (inBuffer.find(" ", 0) != std::string::npos) {
+                inBuffer.replace(inBuffer.find(" ", 0), 1, "");
+            }
+
             position = inBuffer.find(INI_DELIMITER, 0);
 
             if (position != std::string::npos) {
-                // replace spaces with void :)
-                while (inBuffer.find(" ", 0) != std::string::npos) {
-                    inBuffer.replace(inBuffer.find(" ", 0), 1, "");
-                }
+                std::cout << inBuffer << std::endl;
                 std::string key = inBuffer.substr(0, position);
-                optionTmp.stringValue  = inBuffer.substr(position + 1,
-                        inBuffer.length());
-                inBuffer = inBuffer.substr(position+1, inBuffer.length());
 
-                optionTmp.numericValue = atof(inBuffer.c_str());
+                if (inBuffer.length() > position + 1) {
+                    optionTmp.stringValue = inBuffer.substr(
+                            position + 1, inBuffer.length());
+                    optionTmp.numericValue = atof(
+                            optionTmp.stringValue.c_str());
+                }
 
                 iniOptions[key] = optionTmp;
                 
@@ -74,16 +80,12 @@ void Configuration::init(std::string filename) {
     inFile.close();
 }
 
-/**
-    \brief write the current settings back to an ini-file
-    \param filename full path to INI file (~/.manaworld/tmw.ini)
-*/
 bool Configuration::write(std::string filename) {
     std::ofstream out(filename.c_str(),
             std::ofstream::out | std::ofstream::trunc);
     char tmp[20];
 
-    INI_OPTION optionTmp;
+    OptionValue optionTmp;
     for (iter = iniOptions.begin(); iter != iniOptions.end(); iter++) {
         out.write(iter->first.c_str(), iter->first.length());
         out.write("=", 1);
@@ -114,13 +116,8 @@ bool Configuration::write(std::string filename) {
     return true;
 }
 
-/**
-    \brief set an option using a string value
-    \param key option identifier
-    \param value value
-*/
 void Configuration::setValue(std::string key, std::string value) {
-    INI_OPTION optionTmp;
+    OptionValue optionTmp;
     #ifdef __DEBUG
         std::cout << "Configuration::setValue(" << key << ", " << value <<
             ")\n";
@@ -130,13 +127,8 @@ void Configuration::setValue(std::string key, std::string value) {
     iniOptions[key] = optionTmp;
 }
 
-/**
-    \brief set an option using a numeric value
-    \param key option identifier
-    \param value value
-*/
 void Configuration::setValue(std::string key, float value) {
-    INI_OPTION optionTmp;
+    OptionValue optionTmp;
     #ifdef __DEBUG
         std::cout << "Configuration::setValue(" << key << ", " << value <<
             ")\n";
@@ -146,11 +138,6 @@ void Configuration::setValue(std::string key, float value) {
     iniOptions[key] = optionTmp;
 }
 
-/**
-    \brief get a value as string
-    \param key option identifier
-    \param deflt default option if not there or error
-*/
 std::string Configuration::getValue(std::string key, std::string deflt) {
     iter = iniOptions.find(key);
     if (iter != iniOptions.end()) {
@@ -159,11 +146,6 @@ std::string Configuration::getValue(std::string key, std::string deflt) {
     return deflt;
 }
 
-/**
-    \brief get a value as numeric (float)
-    \param key option identifier
-    \param deflt default option if not there or error
-*/
 float Configuration::getValue(std::string key, float deflt) {
     iter = iniOptions.find(key);
     if (iter != iniOptions.end()) {
-- 
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