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osg::GraphOp::ParamSet

osg::GraphOp::ParamSet Class Reference

#include <OSGGraphOp.h>

List of all members.

Public Member Functions

 ParamSet (const std::string &params)
bool operator() (const char *name, std::string &val)
bool operator() (const char *name, Real32 &val)
bool operator() (const char *name, UInt16 &val)
bool operator() (const char *name, UInt32 &val)
bool operator() (const char *name, bool &val)
void markUsed (const char *name)
std::string getUnusedParams (void)

Private Types

typedef std::map< std::string,
std::string > 		valuesT
typedef std::map< std::string,
bool > 		usedT

Private Attributes

valuesT _values
usedT _used

Detailed Description

Definition at line 128 of file OSGGraphOp.h.

Member Typedef Documentation

typedef std::map<std::string, std::string> osg::GraphOp::ParamSet::valuesT [private]
 

Definition at line 148 of file OSGGraphOp.h.

typedef std::map<std::string, bool> osg::GraphOp::ParamSet::usedT [private]
 

Definition at line 149 of file OSGGraphOp.h.

Constructor & Destructor Documentation

GraphOp::ParamSet::ParamSet (  const std::string &  params  ) 
 

Definition at line 184 of file OSGGraphOp.cpp.

References _values, and FDEBUG.

00184                                                  :
00185     _values(),
00186     _used()
00187 {
00188     std::string::const_iterator it = params.begin(), end = params.end();
00189     
00190     std::string key, value;
00191     
00192     while(it != end)
00193     {
00194         char c = 0;
00195         
00196         key = "";
00197         value = "";
00198         
00199         // Read key
00200         while(it != end)
00201         {
00202             c = *it++;
00203             
00204             if(c == ' ' || c == '=')
00205                 break;
00206             
00207             key += tolower(c);
00208         }
00209         
00210         // Do we have a value? Read it
00211         if (it != end && c == '=')
00212         {
00213             while(it != end)
00214             {
00215                 c = *it++;
00216 
00217                 if(c == ' ')
00218                     break;
00219 
00220                 value += c;
00221             }           
00222         }
00223 
00224         // Add key, value pair
00225         
00226         FDEBUG(("GraphOp::ParamSet: key='%s', value='%s'\n", key.c_str(),
00227                                                              value.c_str()));
00228 
00229         _values.insert(valuesT::value_type(key, value));
00230 
00231         // Skip to next param
00232 
00233         while(it != end && (*it == ' '));
00234    }
00235 }

Member Function Documentation

bool GraphOp::ParamSet::operator() (  const char *  name,
std::string &  val
) 
 

Definition at line 237 of file OSGGraphOp.cpp.

References _used, and _values.

00238 {
00239     valuesT::iterator it = _values.find(name);
00240     
00241     if(it != _values.end())
00242     {
00243         val = (*it).second;
00244         
00245         _used[name] = true;
00246         
00247         return true;
00248     }
00249     return false;
00250 }

bool GraphOp::ParamSet::operator() (  const char *  name,
Real32 &  val
) 
 

Definition at line 252 of file OSGGraphOp.cpp.

References _used, and _values.

00253 {
00254     valuesT::iterator it = _values.find(name);
00255     
00256     if(it != _values.end())
00257     {
00258         const Char8* c = (*it).second.c_str();       
00259         FieldDataTraits<Real32>::getFromString(val, c);
00260         
00261         _used[name] = true;
00262         return true;
00263     }
00264     return false;
00265 }

bool GraphOp::ParamSet::operator() (  const char *  name,
UInt16 &  val
) 
 

Definition at line 267 of file OSGGraphOp.cpp.

References _used, and _values.

00268 {
00269     valuesT::iterator it = _values.find(name);
00270     
00271     if(it != _values.end())
00272     {
00273         const Char8* c = (*it).second.c_str();       
00274         FieldDataTraits<UInt16>::getFromString(val, c);
00275         
00276         _used[name] = true;
00277         return true;
00278     }
00279     return false;
00280 }

bool GraphOp::ParamSet::operator() (  const char *  name,
UInt32 &  val
) 
 

Definition at line 282 of file OSGGraphOp.cpp.

References _used, and _values.

00283 {
00284     valuesT::iterator it = _values.find(name);
00285     
00286     if(it != _values.end())
00287     {
00288         const Char8* c = (*it).second.c_str();       
00289         FieldDataTraits<UInt32>::getFromString(val, c);
00290         
00291         _used[name] = true;
00292         return true;
00293     }
00294     return false;
00295 }

bool GraphOp::ParamSet::operator() (  const char *  name,
bool &  val
) 
 

Definition at line 297 of file OSGGraphOp.cpp.

References _used, and _values.

00298 {
00299     valuesT::iterator it = _values.find(name);
00300     
00301     if(it != _values.end())
00302     {
00303         if((*it).second.length() == 0)
00304         {
00305             val = true;
00306         }
00307         else
00308         {
00309             const Char8* c = (*it).second.c_str();       
00310             FieldDataTraits2<bool>::getFromString(val, c);
00311         }
00312         
00313         _used[name] = true;
00314         return true;
00315     }
00316     return false;
00317 }

void GraphOp::ParamSet::markUsed (  const char *  name  ) 
 

Definition at line 319 of file OSGGraphOp.cpp.

References _used.

00320 {
00321     _used[name] = true;
00322 }

std::string GraphOp::ParamSet::getUnusedParams (  void   ) 
 

Definition at line 324 of file OSGGraphOp.cpp.

References _used, and _values.

00325 {
00326     std::string out;
00327     
00328     for (valuesT::iterator it = _values.begin(); it != _values.end(); ++it)
00329     {
00330         usedT::iterator uit = _used.find((*it).first);
00331         
00332         if(uit == _used.end())
00333         {
00334             if(out.length())
00335                 out += " ";
00336                 
00337             out += (*it).first;
00338         }
00339     }
00340  
00341     return out;   
00342 }

Member Data Documentation

valuesT osg::GraphOp::ParamSet::_values [private]
 

Definition at line 151 of file OSGGraphOp.h.

Referenced by getUnusedParams(), operator()(), and ParamSet().

usedT osg::GraphOp::ParamSet::_used [private]
 

Definition at line 152 of file OSGGraphOp.h.

Referenced by getUnusedParams(), markUsed(), and operator()().

The documentation for this class was generated from the following files:
Generated on Thu Aug 25 04:14:08 2005 for OpenSG by  doxygen 1.4.3