From e000cdf9d31433c4e90a8b59415de5ac8377005d Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <matthias@gamezock.de>
Date: Tue, 8 Jul 2008 04:54:10 +0200
Subject: Verschachtelte Konfigurationen (D?mon-Liste)

---
 src/Common/ConfigManager.cpp | 62 ++++++++++++++++++++++++++++++++++++--------
 src/Common/ConfigManager.h   |  5 ++--
 2 files changed, 53 insertions(+), 14 deletions(-)

(limited to 'src/Common')

diff --git a/src/Common/ConfigManager.cpp b/src/Common/ConfigManager.cpp
index 2159c6e..4d0e476 100644
--- a/src/Common/ConfigManager.cpp
+++ b/src/Common/ConfigManager.cpp
@@ -20,33 +20,73 @@
 #include "ConfigManager.h"
 #include "Util.h"
 #include <fstream>
+#include <stdexcept>
 
 namespace Mad {
 namespace Common {
 
 bool ConfigManager::loadFile(const std::string &filename) {
   std::ifstream file(filename.c_str());
+  std::vector<std::string> section;
+  std::string line, key;
 
   if(!file.good())
     return false;
 
-  while(!file.eof()) {
-    std::string line;
+  while(!(file.eof() && line.empty())) {
+    std::string nextLine;
+    char bracket = 0;
 
-    std::getline(file, line);
-    line = Util::trim(line);
+    if(line.empty()) {
+      std::getline(file, line);
 
-    if(line.empty() || line[0] == '#')
-      continue;
+      size_t pos = line.find_first_of('#');
+      if(pos != std::string::npos)
+        line[pos] = 0;
 
-    size_t pos = line.find_first_of(" \t");
+      line = Util::trim(line);
 
-    if(pos == std::string::npos)
-      parseLine(line);
-    else
-      parseLine(line.substr(0, pos), Util::trim(line.substr(pos)));
+      if(line.empty())
+        continue;
+    }
+
+    size_t pos = line.find_first_of("{}");
+
+    if(pos != std::string::npos) {
+      bracket = line[pos];
+      line = Util::trim(line.substr(0, pos));
+      try {
+        nextLine = Util::trim(line.substr(pos+1));
+      }
+      catch(std::out_of_range& e) {}
+    }
+
+    if(!line.empty()) {
+      pos = line.find_first_of(" \t");
+
+      if(pos == std::string::npos) {
+        key = line;
+        parseLine(section, key);
+      }
+      else {
+        key = line.substr(0, pos);
+        parseLine(section, key, Util::trim(line.substr(pos)));
+      }
+    }
+
+    switch(bracket) {
+      case '{':
+        section.push_back(key);
+        break;
+      case '}':
+        section.pop_back();
+    }
+
+    line = nextLine;
   }
 
+  // TODO Depth check
+
   return true;
 }
 
diff --git a/src/Common/ConfigManager.h b/src/Common/ConfigManager.h
index ccbfbaa..68669d3 100644
--- a/src/Common/ConfigManager.h
+++ b/src/Common/ConfigManager.h
@@ -21,6 +21,7 @@
 #define MAD_COMMON_CONFIGMANAGER_H_
 
 #include <string>
+#include <vector>
 
 namespace Mad {
 namespace Common {
@@ -29,14 +30,12 @@ class ConfigManager {
   protected:
     ConfigManager() {}
 
-    virtual bool parseLine(const std::string &key, const std::string &value = std::string()) = 0;
+    virtual bool parseLine(const std::vector<std::string> &section, const std::string &key, const std::string &value = std::string()) = 0;
 
     bool loadFile(const std::string &filename);
 
   public:
     virtual ~ConfigManager() {}
-
-    //virtual const std::string& getValue(const std::string &value) const = 0;
 };
 
 }
-- 
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