Parser::PositiveOrZeroValidate Struct Reference

#include <ParserNode.h>

Public Member Functions
template<typename T >
decltype(auto)	operator() (T t)

Detailed Description

Definition at line 2182 of file ParserNode.h.

Member Function Documentation

template<typename T >

decltype(auto) Parser::PositiveOrZeroValidate::operator() ( T  t )

inline

Definition at line 2184 of file ParserNode.h.

                                 {
    const std::string property_name(boost::to_upper_copy<std::string>(*t->get_name()));
    if (!dynamic_cast<const IntLiteral*>(t->get_value())) {
      throw std::runtime_error(property_name + " must be an integer literal.");
    }
    const auto val = static_cast<const IntLiteral*>(t->get_value())->get_intval();
    if (val < 0) {
      throw std::runtime_error(property_name + " must be greater than or equal to 0.");
    }
    return val;
  }

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

• /home/jenkins-slave/workspace/core-os-doxygen/Parser/ParserNode.h