gmt-makemap/src/object.cpp

#include "object.h"
#include "globals.h"

template<> EXPORT std::string ObjectSimple<bool>::type="bool";
template<> EXPORT std::string ObjectSimple<int64_t>::type="integer";
template<> EXPORT std::string ObjectSimple<double>::type="real";
template<> EXPORT std::string ObjectSimple<std::string>::type="string";

ObjectBase* OFunc::Evaluate(bool* err)
{
 *err=false;
 if(G_funcs.find(name)==G_funcs.end())
 {
  *err=true;
  COUT(ERROR)<<"Function "<<name<< " not found"<<std::endl;
  return 0;
 }
 args->Evaluate(err);
 if(*err)
 {
  COUT(ERROR)<<" in function call "<<Dump()<<std::endl;
  return 0;
 }

 ObjectBase* ret;
 auto p=G_funcs.equal_range(name);
 for(auto f=p.first;f!=p.second;f++)
 {
  ret=(*(f->second))(args);
  if(ret!=0) return ret;
 }
 *err=true;
 COUT(ERROR)<<"Function "<<name<<" can't evaluate expression "<<args->Dump()<<std::endl;
 return 0;
}