Visualization Library 2.0.0-b3

A lightweight C++ OpenGL middleware for 2D/3D graphics

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KeyValues.cpp
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31 
32 #include <vlCore/KeyValues.hpp>
33 #include <vlCore/Log.hpp>
34 #include <vlCore/Say.hpp>
35 
36 using namespace vl;
37 
38 //-----------------------------------------------------------------------------
40 {
41  VL_DEBUG_SET_OBJECT_NAME()
42 }
43 //-----------------------------------------------------------------------------
44 String KeyValues::value(const String& key) const
45 {
46  std::map<String, String>::const_iterator it = mKeyValues.find(key);
47  if ( it != mKeyValues.end() )
48  return it->second;
49  else
50  {
51  vl::Log::error( vl::Say("KeyValues::value(): key '%s' does not exist.\n") << key );
52  return String();
53  }
54 }
55 //-----------------------------------------------------------------------------
56 void KeyValues::getKeys(std::vector<String>& keys) const
57 {
58  keys.clear();
59  for(std::map<String, String>::const_iterator it = mKeyValues.begin(); it != mKeyValues.end(); ++it)
60  keys.push_back( it->first );
61 }
62 //-----------------------------------------------------------------------------
64 {
65  for(std::map<String, String>::const_iterator it = mKeyValues.begin(); it != mKeyValues.end(); ++it)
66  vl::Log::print( Say("%s=%s\n") << it->first << it->second );
67 }
68 //-----------------------------------------------------------------------------
A simple String formatting class.
Definition: Say.hpp:124
void getKeys(std::vector< String > &keys) const
Definition: KeyValues.cpp:56
The String class implements an advanced UTF16 (Unicode BMP) string manipulation engine.
Definition: String.hpp:62
String value(const String &key) const
Definition: KeyValues.cpp:44
static void error(const String &message)
Use this function to provide information about run-time errors: file not found, out of memory...
Definition: Log.cpp:164
Visualization Library main namespace.
std::map< String, String > mKeyValues
Definition: KeyValues.hpp:68
static void print(const String &message)
Application message for the user.
Definition: Log.cpp:135
void print()
Definition: KeyValues.cpp:63