yyFlexLexer Class Reference

#include <ds9FlexLexer.h>

Inheritance diagram for yyFlexLexer:

List of all members.

Public Member Functions
	yyFlexLexer (FLEX_STD istream *arg_yyin=0, FLEX_STD ostream *arg_yyout=0)
	arg_yyin and arg_yyout default to the cin and cout, but we only make that assignment when initializing in yylex().
virtual	~yyFlexLexer ()
void	yy_switch_to_buffer (struct yy_buffer_state *new_buffer)
struct yy_buffer_state *	yy_create_buffer (FLEX_STD istream *s, int size)
void	yy_delete_buffer (struct yy_buffer_state *b)
void	yyrestart (FLEX_STD istream *s)
void	yypush_buffer_state (struct yy_buffer_state *new_buffer)
void	yypop_buffer_state ()
virtual int	yylex ()
virtual void	switch_streams (FLEX_STD istream *new_in, FLEX_STD ostream *new_out=0)
	Switch to new input/output streams.
virtual int	yywrap ()
Protected Member Functions
virtual int	LexerInput (char *buf, int max_size)
virtual void	LexerOutput (const char *buf, int size)
virtual void	LexerError (const char *msg)
void	yyunput (int c, char *buf_ptr)
int	yyinput ()
void	yy_load_buffer_state ()
void	yy_init_buffer (struct yy_buffer_state *b, FLEX_STD istream *s)
void	yy_flush_buffer (struct yy_buffer_state *b)
void	yy_push_state (int new_state)
void	yy_pop_state ()
int	yy_top_state ()
yy_state_type	yy_get_previous_state ()
yy_state_type	yy_try_NUL_trans (yy_state_type current_state)
int	yy_get_next_buffer ()
void	yyensure_buffer_stack (void)
Protected Attributes
int	yy_start_stack_ptr
int	yy_start_stack_depth
int *	yy_start_stack
FLEX_STD istream *	yyin
FLEX_STD ostream *	yyout
char	yy_hold_char
	yy_hold_char holds the character lost when yytext is formed.
int	yy_n_chars
	Number of characters read into yy_ch_buf.
char *	yy_c_buf_p
	Points to current character in buffer.
int	yy_init
int	yy_start
int	yy_did_buffer_switch_on_eof
	Flag which is used to allow yywrap()'s to do buffer switches instead of setting up a fresh yyin.
size_t	yy_buffer_stack_top
	index of top of stack.
size_t	yy_buffer_stack_max
	capacity of stack.
struct yy_buffer_state **	yy_buffer_stack
	Stack as an array.
yy_state_type	yy_last_accepting_state
	The following are not always needed, but may be depending on use of certain flex features (like REJECT or yymore()).
char *	yy_last_accepting_cpos
yy_state_type *	yy_state_buf
yy_state_type *	yy_state_ptr
char *	yy_full_match
int *	yy_full_state
int	yy_full_lp
int	yy_lp
int	yy_looking_for_trail_begin
int	yy_more_flag
int	yy_more_len
int	yy_more_offset
int	yy_prev_more_offset

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Detailed Description

Definition at line 112 of file ds9FlexLexer.h.

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Constructor & Destructor Documentation

yyFlexLexer::yyFlexLexer	(	FLEX_STD istream *	arg_yyin = 0,
		FLEX_STD ostream *	arg_yyout = 0
	)

arg_yyin and arg_yyout default to the cin and cout, but we only make that assignment when initializing in yylex().

virtual yyFlexLexer::~yyFlexLexer

(

)

[virtual]

---

Member Function Documentation

virtual void yyFlexLexer::LexerError

(

const char *

msg

)

[protected, virtual]

virtual int yyFlexLexer::LexerInput	(	char *	buf,
		int	max_size
	)		[protected, virtual]

virtual void yyFlexLexer::LexerOutput	(	const char *	buf,
		int	size
	)		[protected, virtual]

virtual void yyFlexLexer::switch_streams	(	FLEX_STD istream *	new_in,
		FLEX_STD ostream *	new_out = 0
	)		[virtual]

Switch to new input/output streams.

A nil stream pointer indicates "keep the current one".

Implements FlexLexer.

struct yy_buffer_state* yyFlexLexer::yy_create_buffer	(	FLEX_STD istream *	s,
		int	size
	)		[read, virtual]

Implements FlexLexer.

void yyFlexLexer::yy_delete_buffer

(

struct yy_buffer_state *

b

)

[virtual]

Implements FlexLexer.

void yyFlexLexer::yy_flush_buffer

(

struct yy_buffer_state *

b

)

[protected]

int yyFlexLexer::yy_get_next_buffer

(

)

[protected]

yy_state_type yyFlexLexer::yy_get_previous_state

(

)

[protected]

void yyFlexLexer::yy_init_buffer	(	struct yy_buffer_state *	b,
		FLEX_STD istream *	s
	)		[protected]

void yyFlexLexer::yy_load_buffer_state

(

)

[protected]

void yyFlexLexer::yy_pop_state

(

)

[protected]

void yyFlexLexer::yy_push_state

(

int

new_state

)

[protected]

void yyFlexLexer::yy_switch_to_buffer

(

struct yy_buffer_state *

new_buffer

)

[virtual]

Implements FlexLexer.

int yyFlexLexer::yy_top_state

(

)

[protected]

yy_state_type yyFlexLexer::yy_try_NUL_trans

(

yy_state_type

current_state

)

[protected]

void yyFlexLexer::yyensure_buffer_stack

(

void

)

[protected]

int yyFlexLexer::yyinput

(

)

[protected]

virtual int yyFlexLexer::yylex

(

)

[virtual]

Implements FlexLexer.

void yyFlexLexer::yypop_buffer_state

(

)

void yyFlexLexer::yypush_buffer_state

(

struct yy_buffer_state *

new_buffer

)

void yyFlexLexer::yyrestart

(

FLEX_STD istream *

s

)

[virtual]

Implements FlexLexer.

void yyFlexLexer::yyunput	(	int	c,
		char *	buf_ptr
	)		[protected]

virtual int yyFlexLexer::yywrap

(

)

[virtual]

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Member Data Documentation

struct yy_buffer_state** yyFlexLexer::yy_buffer_stack [protected]

Stack as an array.

Definition at line 178 of file ds9FlexLexer.h.

size_t yyFlexLexer::yy_buffer_stack_max [protected]

capacity of stack.

Definition at line 177 of file ds9FlexLexer.h.

size_t yyFlexLexer::yy_buffer_stack_top [protected]

index of top of stack.

Definition at line 176 of file ds9FlexLexer.h.

char* yyFlexLexer::yy_c_buf_p [protected]

Points to current character in buffer.

Definition at line 166 of file ds9FlexLexer.h.

int yyFlexLexer::yy_did_buffer_switch_on_eof [protected]

Flag which is used to allow yywrap()'s to do buffer switches instead of setting up a fresh yyin.

A bit of a hack ...

Definition at line 173 of file ds9FlexLexer.h.

int yyFlexLexer::yy_full_lp [protected]

Definition at line 192 of file ds9FlexLexer.h.

char* yyFlexLexer::yy_full_match [protected]

Definition at line 190 of file ds9FlexLexer.h.

int* yyFlexLexer::yy_full_state [protected]

Definition at line 191 of file ds9FlexLexer.h.

char yyFlexLexer::yy_hold_char [protected]

yy_hold_char holds the character lost when yytext is formed.

Definition at line 160 of file ds9FlexLexer.h.

int yyFlexLexer::yy_init [protected]

Definition at line 168 of file ds9FlexLexer.h.

char* yyFlexLexer::yy_last_accepting_cpos [protected]

Definition at line 185 of file ds9FlexLexer.h.

yy_state_type yyFlexLexer::yy_last_accepting_state [protected]

The following are not always needed, but may be depending on use of certain flex features (like REJECT or yymore()).

Definition at line 184 of file ds9FlexLexer.h.

int yyFlexLexer::yy_looking_for_trail_begin [protected]

Definition at line 195 of file ds9FlexLexer.h.

int yyFlexLexer::yy_lp [protected]

Definition at line 194 of file ds9FlexLexer.h.

int yyFlexLexer::yy_more_flag [protected]

Definition at line 197 of file ds9FlexLexer.h.

int yyFlexLexer::yy_more_len [protected]

Definition at line 198 of file ds9FlexLexer.h.

int yyFlexLexer::yy_more_offset [protected]

Definition at line 199 of file ds9FlexLexer.h.

int yyFlexLexer::yy_n_chars [protected]

Number of characters read into yy_ch_buf.

Definition at line 163 of file ds9FlexLexer.h.

int yyFlexLexer::yy_prev_more_offset [protected]

Definition at line 200 of file ds9FlexLexer.h.

int yyFlexLexer::yy_start [protected]

Definition at line 169 of file ds9FlexLexer.h.

int* yyFlexLexer::yy_start_stack [protected]

Definition at line 146 of file ds9FlexLexer.h.

int yyFlexLexer::yy_start_stack_depth [protected]

Definition at line 145 of file ds9FlexLexer.h.

int yyFlexLexer::yy_start_stack_ptr [protected]

Definition at line 144 of file ds9FlexLexer.h.

yy_state_type* yyFlexLexer::yy_state_buf [protected]

Definition at line 187 of file ds9FlexLexer.h.

yy_state_type* yyFlexLexer::yy_state_ptr [protected]

Definition at line 188 of file ds9FlexLexer.h.

FLEX_STD istream* yyFlexLexer::yyin [protected]

Definition at line 156 of file ds9FlexLexer.h.

FLEX_STD ostream* yyFlexLexer::yyout [protected]

Definition at line 157 of file ds9FlexLexer.h.

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

• code/display/ds9/ds9FlexLexer.h