Public Member Functions
void	parse (iter_t &begin, iter_t end)
base::DataSourceBase::shared_ptr	parseExcerpt (iter_t &begin, iter_t end)
	ScriptParser (iter_t &positer, TaskContext tc, ExecutionEngine caller)
	~ScriptParser ()
Private Member Functions
void	clear ()
error_status	handle_no_function (scanner_t const &scan, parser_error< std::string, iter_t > &e)
void	seenfunction ()
void	seenprogram ()
void	seenstatemachine ()
void	seenstatement ()
Private Attributes
ExecutionEngine *	caller
CommonParser *	commonparser
TaskContext *	context
rule_t	function
int	ln_offset
our_pos_iter_t &	mpositer
rule_t	production
rule_t	program
std::string	program_text
ProgramGraphParser *	programparser
our_pos_iter_t	saveStartPos
rule_t	statemachine
rule_t	statement
ProgramGraphParser *	statementparser
StateGraphParser *	stateparser
Service::shared_ptr	storage

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.

RTT::ScriptParser::~ScriptParser ( )

Definition at line 222 of file ScriptParser.cpp.

void RTT::ScriptParser::clear ( ) [private]

Definition at line 231 of file ScriptParser.cpp.

error_status RTT::ScriptParser::handle_no_function	(	scanner_t const &	scan,
		parser_error< std::string, iter_t > &	e
	)		`[private]`

Definition at line 37 of file ScriptParser.cpp.

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.

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

void RTT::ScriptParser::seenfunction ( ) [private]

Definition at line 139 of file ScriptParser.cpp.

void RTT::ScriptParser::seenprogram ( ) [private]

Definition at line 115 of file ScriptParser.cpp.

void RTT::ScriptParser::seenstatemachine ( ) [private]

Definition at line 146 of file ScriptParser.cpp.

void RTT::ScriptParser::seenstatement ( ) [private]

Definition at line 85 of file ScriptParser.cpp.