FlexLexer Class Reference

#include <FlexLexer.h>

Inheritance diagram for FlexLexer:

Public Member Functions
virtual	~FlexLexer ()
const char *	YYText () const
int	YYLeng () const
virtual void	yy_switch_to_buffer (struct yy_buffer_state *new_buffer)=0
virtual struct yy_buffer_state *	yy_create_buffer (FLEX_STD istream *s, int size)=0
virtual void	yy_delete_buffer (struct yy_buffer_state *b)=0
virtual void	yyrestart (FLEX_STD istream *s)=0
virtual int	yylex ()=0
int	yylex (FLEX_STD istream *new_in, FLEX_STD ostream *new_out=0)
virtual void	switch_streams (FLEX_STD istream *new_in=0, FLEX_STD ostream *new_out=0)=0
int	lineno () const
int	debug () const
void	set_debug (int flag)

Protected Attributes
char *	yytext
int	yyleng
int	yylineno
int	yy_flex_debug

Detailed Description

Definition at line 61 of file FlexLexer.h.

Constructor & Destructor Documentation

virtual FlexLexer::~FlexLexer ( )

inlinevirtual

Definition at line 63 of file FlexLexer.h.

{ }

Member Function Documentation

int FlexLexer::debug ( ) const

inline

Definition at line 91 of file FlexLexer.h.

References yy_flex_debug.

{ return yy_flex_debug; }

int FlexLexer::lineno ( ) const

inline

Definition at line 89 of file FlexLexer.h.

References yylineno.

{ return yylineno; }

void FlexLexer::set_debug ( int  flag )

inline

Definition at line 92 of file FlexLexer.h.

References yy_flex_debug.

{ yy_flex_debug = flag; }

virtual void FlexLexer::switch_streams ( FLEX_STD istream *  new_in = 0, FLEX_STD ostream *  new_out = 0  )

pure virtual

Implemented in yyFlexLexer.

Referenced by yylex().

virtual struct yy_buffer_state* FlexLexer::yy_create_buffer ( FLEX_STD istream *  s, int  size  )

pure virtual

Implemented in yyFlexLexer.

Referenced by YYLeng().

virtual void FlexLexer::yy_delete_buffer ( struct yy_buffer_state *  b )

pure virtual

Implemented in yyFlexLexer.

Referenced by YYLeng().

virtual void FlexLexer::yy_switch_to_buffer ( struct yy_buffer_state *  new_buffer )

pure virtual

Implemented in yyFlexLexer.

Referenced by YYLeng().

int FlexLexer::YYLeng ( ) const

inline

Definition at line 66 of file FlexLexer.h.

References FLEX_STD, yy_create_buffer(), yy_delete_buffer(), yy_switch_to_buffer(), yyleng, yylex(), and yyrestart().

{ return yyleng; }

virtual int FlexLexer::yylex ( )

pure virtual

Implemented in yyFlexLexer.

Referenced by YYLeng(), and yylex().

int FlexLexer::yylex ( FLEX_STD istream *  new_in, FLEX_STD ostream *  new_out = 0  )

inline

Definition at line 78 of file FlexLexer.h.

References FLEX_STD, switch_streams(), and yylex().

    {
    switch_streams( new_in, new_out );
    return yylex();
    }

virtual void FlexLexer::yyrestart ( FLEX_STD istream *  s )

pure virtual

Implemented in yyFlexLexer.

Referenced by YYLeng().

const char* FlexLexer::YYText ( ) const

inline

Definition at line 65 of file FlexLexer.h.

References yytext.

{ return yytext; }

Member Data Documentation

int FlexLexer::yy_flex_debug

protected

Definition at line 98 of file FlexLexer.h.

Referenced by debug(), and set_debug().

int FlexLexer::yyleng

protected

Definition at line 96 of file FlexLexer.h.

Referenced by YYLeng().

int FlexLexer::yylineno

protected

Definition at line 97 of file FlexLexer.h.

Referenced by lineno().

char* FlexLexer::yytext

protected

Definition at line 95 of file FlexLexer.h.

Referenced by YYText().

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

• /home/xuezhisd/CLionProjects/g2o/g2o/examples/interactive_slam/slam_parser/parser/FlexLexer.h