RTT::scripting::ScriptParser Class Reference

Parsers and executes any RTT script you throw at it. More...

#include <rtt/scripting/ScriptParser.hpp>

Public Member Functions
	ScriptParser (iter_t &positer, TaskContext *tc, ExecutionEngine *caller)
	Initialize with an initial position, the TaskContext in which context to parse the scripts and the TaskContext that will call the parse() functions. More...
	~ScriptParser ()
void	parse (iter_t &begin, iter_t end)
	Parses and executes the script from begin to end. More...
base::DataSourceBase::shared_ptr	parseExcerpt (iter_t &begin, iter_t end)
	Parses and executes a (possibly) incomplete script. More...

Detailed Description

Parsers and executes any RTT script you throw at it.

Definition at line 21 of file ScriptParser.hpp.

Constructor & Destructor Documentation

RTT::ScriptParser::ScriptParser	(	iter_t &	positer,
		TaskContext *	tc,
		ExecutionEngine *	caller
	)

Initialize with an initial position, the TaskContext in which context to parse the scripts and the TaskContext that will call the parse() functions.

Definition at line 46 of file ScriptParser.cpp.

References RTT::scripting::ProgramGraphParser::bodyParserResult(), RTT::Error, RTT::scripting::ProgramGraphParser::functionParser(), RTT::scripting::StateGraphParser::getParserResult(), RTT::Info, RTT::scripting::ProgramGraphParser::initBodyParser(), RTT::internal::GlobalEngine::Instance(), RTT::scripting::CommonParser::notassertingeos, RTT::scripting::StateGraphParser::parser(), RTT::scripting::ProgramGraphParser::programParser(), RTT::scripting::ProgramGraphParser::programParserResult(), RTT::TaskContext::provides(), RTT::scripting::FunctionGraph::setText(), RTT::scripting::ProgramGraphParser::statementParser(), RTT::scripting::StateGraphParser::storeOffset(), and RTT::scripting::program_load_exception::what().

RTT::ScriptParser::~ScriptParser

(

)

Definition at line 222 of file ScriptParser.cpp.

Member Function Documentation

void RTT::ScriptParser::parse	(	iter_t &	begin,
		iter_t	end
	)

Parses and executes the script from begin to end.

The script must be complete and well formed.

Exceptions

parse_exception

or one of its variants in case of wrong input

Definition at line 168 of file ScriptParser.cpp.

References RTT::parse_exception::copy(), RTT::scripting::CommonParser::skipper, and RTT::scripting::StateGraphParser::storeOffset().

base::DataSourceBase::shared_ptr RTT::scripting::ScriptParser::parseExcerpt	(	iter_t &	begin,
		iter_t	end
	)

Parses and executes a (possibly) incomplete script.

Returns

a valid datasource which contains the result of the last statement parsed. It does not need to be evaluate()'ed anymore to read its contents. In case the input is incomplete, a null data source is returned.

Exceptions

parse_exception

or one of its variants in case of wrong input

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

• rtt/scripting/ScriptParser.hpp
• rtt/scripting/ScriptParser.cpp