UTAP::PositionTracker Class Reference

Help class used by the lexer, parser and xmlreader to keep track of the current position. More...

#include <libparser.h>

List of all members.

Static Public Member Functions
static void	reset ()
	Resets position tracker to position 0.
static void	setPath (ParserBuilder *builder, std::string s)
	Sets the current path to s, offset to 0 and line to 1.
static int	increment (ParserBuilder *builder, int n)
	Sets the position of builder to [position, position + n) and increments position and offset by n.
static void	newline (ParserBuilder *builder, int n)
	Increments line by n and adds the position to builder.
Static Public Attributes
static uint32_t	line
static uint32_t	offset
static uint32_t	position
static std::string	path

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Detailed Description

Help class used by the lexer, parser and xmlreader to keep track of the current position.

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Member Function Documentation

int UTAP::PositionTracker::increment	(	ParserBuilder *	builder,
		int	n
	)			[static]

Sets the position of builder to [position, position + n) and increments position and offset by n.

void UTAP::PositionTracker::newline	(	ParserBuilder *	builder,
		int	n
	)			[static]

Increments line by n and adds the position to builder.

static void UTAP::PositionTracker::reset

(

)

[static]

Resets position tracker to position 0.

void UTAP::PositionTracker::setPath	(	ParserBuilder *	builder,
		std::string	s
	)			[static]

Sets the current path to s, offset to 0 and line to 1.

Sets the position of builder to [position, position + 1) (a one character dummy position; this is useful when assigning error messages to XML elements without a text content). Adds position to builder and increments it by 1.

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Member Data Documentation

uint32_t UTAP::PositionTracker::line [static]

uint32_t UTAP::PositionTracker::offset [static]

std::string UTAP::PositionTracker::path [static]

uint32_t UTAP::PositionTracker::position [static]

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

• libparser.h
• lexer.cc

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