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 2208 of file ParserNode.h.

Member Function Documentation

template<typename T >

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

inline

Definition at line 2210 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();
    // Delay this check for FRAGMENT_SIZE because we shouldn't make
    // assumptions about the stored type from here.
    // TODO : remove this check for all other integer options if we
    // would like to preform similar bounds checking i.e. max_rows,
    // page_size, max_chunk_size, etc...
    if (val <= 0 && property_name != "FRAGMENT_SIZE") {
      throw std::runtime_error(property_name + " must be a positive number.");
    }
    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