ParaEngine::CInterProcessMessageIn_parser Class Reference

for parsing incoming messages. More...

#include <InterprocessQueue.hpp>

Public Types
enum	Consume_Result {   c_res_indeterminate, c_res_true, c_res_false, c_res_code_body1,   c_res_code_body2, c_res_code_body3 }

Public Member Functions
	CInterProcessMessageIn_parser ()
	Construct ready to parse the InterProcessMessageIn method.
void	reset ()
	Reset to initial parser state.
template<typename InputIterator >
boost::tuple< boost::tribool, InputIterator >	parse (InterProcessMessageIn &req, InputIterator begin, InputIterator end)
	Parse some data. More...

Detailed Description

for parsing incoming messages.

—++ NPL InterProcessMessage Format The NPL generic message format is as follows:

<verbatim> m_method[' '(1byte)] // (method name string such as "NPL" followed by a space) m_nMsgType(4Bytes) m_nParam1(4Bytes) m_nParam2(4Bytes) m_from_length:[...m_from_length bytes] // m_from name m_filename_length:[...m_filename_length bytes] m_code_length:[...m_code_length bytes] </verbatim>

The following is an example message, where [DWORD] means 4 bytes <verbatim> NPL [DWORD][DWORD][DWORD]11:MyQueueName8:test.lua11:msg={p1=10} </verbatim>

Member Function Documentation

parse()

template<typename InputIterator >

boost::tuple<boost::tribool, InputIterator> ParaEngine::CInterProcessMessageIn_parser::parse ( InterProcessMessageIn &  req, InputIterator  begin, InputIterator  end  )

inline

Parse some data.

The tribool return value is true when a complete InterProcessMessageIn has been parsed, false if the data is invalid, indeterminate when more data is required. The InputIterator return value indicates how much of the input has been consumed.

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

• Client/trunk/ParaEngineClient/Core/InterprocessQueue.hpp