Add configuration file segget.conf

1 files changed, 103 insertions, 0 deletions

diff --git a/segget/config.cpp b/segget/config.cpp
new file mode 100644
index 0000000..206a960
--- /dev/null
+++ b/segget/config.cpp
@@ -0,0 +1,103 @@
+#ifndef __CONFIG_H__
+#define __CONFIG_H__
+
+#include <string>
+#include <map>
+#include "str.cpp"
+using namespace std;
+
+map<string,string> content_;
+
+class ConfigFile {
+
+public:
+	
+	ConfigFile(std::string const& configFile);
+
+	int set(string &dst,string const& section, string const& entry) const;
+	int set(int &dst,string const& section, string const& entry) const;
+	int set(bool &dst,string const& section, string const& entry) const;
+};
+
+#endif
+#include <fstream>
+
+std::string trim(std::string const& source, char const* delims = " \t\r\n") {
+  std::string result(source);
+  std::string::size_type index = result.find_last_not_of(delims);
+  if(index != std::string::npos)
+    result.erase(++index);
+
+  index = result.find_first_not_of(delims);
+  if(index != std::string::npos)
+    result.erase(0, index);
+  else
+    result.erase();
+  return result;
+}
+
+ConfigFile::ConfigFile(std::string const& configFile) {
+  std::ifstream file(configFile.c_str());
+
+  std::string line;
+  std::string name;
+  std::string value;
+  std::string inSection;
+  int posEqual;
+  while (std::getline(file,line)) {
+
+    if (! line.length()) continue;
+
+    if (line[0] == '#') continue;
+    if (line[0] == ';') continue;
+
+	line=noupper(line);
+    if (line[0] == '[') {
+      inSection=trim(line.substr(1,line.find(']')-1));
+      continue;
+    }
+
+    posEqual=line.find('=');
+    name  = trim(line.substr(0,posEqual));
+    value = trim(line.substr(posEqual+1));
+
+    content_[inSection+'/'+name]=value;
+  }
+}
+
+int ConfigFile::set(string &dst, std::string const& section, std::string const& entry) const {
+
+	std::map<std::string,string>::const_iterator ci = content_.find(section + '/' + entry);
+
+	if (ci == content_.end()){
+		return 1;
+	}
+	else{
+		dst=ci->second;
+		return 0;
+	}
+}
+int ConfigFile::set(int &dst, std::string const& section, std::string const& entry) const {
+
+	std::map<std::string,string>::const_iterator ci = content_.find(section + '/' + entry);
+
+	if (ci == content_.end()){
+		return 1;
+	}
+	else{
+		dst=atoi(ci->second.c_str());
+		return 0;
+	}
+}
+int ConfigFile::set(bool &dst, std::string const& section, std::string const& entry) const {
+
+	std::map<std::string,string>::const_iterator ci = content_.find(section + '/' + entry);
+
+	if (ci == content_.end()){
+		return 1;
+	}
+	else{
+		dst=atoi(ci->second.c_str());
+		return 0;
+	}
+}
\ No newline at end of file