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Parser::DefaultValidate< IntLiteral > Struct Template Reference

#include <ParserNode.h>

Public Member Functions

template<typename T >
decltype(auto) operator() (T t)
 

Detailed Description

template<>
struct Parser::DefaultValidate< IntLiteral >

Definition at line 2027 of file ParserNode.h.

Member Function Documentation

template<typename T >
decltype(auto) Parser::DefaultValidate< IntLiteral >::operator() ( t)
inline

Definition at line 2029 of file ParserNode.h.

2029  {
2030  const std::string property_name(boost::to_upper_copy<std::string>(*t->get_name()));
2031  if (!dynamic_cast<const IntLiteral*>(t->get_value())) {
2032  throw std::runtime_error(property_name + " must be an integer literal.");
2033  }
2034  const auto val = static_cast<const IntLiteral*>(t->get_value())->get_intval();
2035  if (val <= 0) {
2036  throw std::runtime_error(property_name + " must be a positive number.");
2037  }
2038  return val;
2039  }

The documentation for this struct was generated from the following file: