qp-lex.c File Reference

Macros
#define	BEGIN   (yy_start) = 1 + 2 *
#define	COMMENT   3
#define	ECHO   do { if (fwrite( qp_yytext, qp_yyleng, 1, qp_yyout )) {} } while (0)
#define	EOB_ACT_CONTINUE_SCAN   0
#define	EOB_ACT_END_OF_FILE   1
#define	EOB_ACT_LAST_MATCH   2
#define	FLEX_BETA
#define	FLEX_SCANNER
#define	FLEXINT_H
#define	GRAB_FRAME   1
#define	GRAB_OTHER   2
#define	INITIAL   0
#define	INT16_MAX   (32767)
#define	INT16_MIN   (-32767-1)
#define	INT32_MAX   (2147483647)
#define	INT32_MIN   (-2147483647-1)
#define	INT8_MAX   (127)
#define	INT8_MIN   (-128)
#define	REJECT   reject_used_but_not_detected
#define	UINT16_MAX   (65535U)
#define	UINT32_MAX   (4294967295U)
#define	UINT8_MAX   (255U)
#define	unput(c)   yyunput( c, (yytext_ptr) )
#define	YY_AT_BOL()   (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
#define	YY_BREAK   break;
#define	YY_BUF_SIZE   16384
#define	YY_BUFFER_EOF_PENDING   2
#define	YY_BUFFER_NEW   0
#define	YY_BUFFER_NORMAL   1
#define	yy_create_buffer   qp_yy_create_buffer
#define	YY_CURRENT_BUFFER
#define	YY_CURRENT_BUFFER_LVALUE   (yy_buffer_stack)[(yy_buffer_stack_top)]
#define	YY_DECL   int qp_yylex YY_PROTO(( void ))
#define	yy_delete_buffer   qp_yy_delete_buffer
#define	YY_DO_BEFORE_ACTION
#define	YY_END_OF_BUFFER   32
#define	YY_END_OF_BUFFER_CHAR   0
#define	YY_EXIT_FAILURE   2
#define	YY_EXTRA_TYPE   void *
#define	YY_FATAL_ERROR(msg)   yy_fatal_error( msg )
#define	yy_flex_debug   qp_yy_flex_debug
#define	YY_FLEX_MAJOR_VERSION   2
#define	YY_FLEX_MINOR_VERSION   5
#define	YY_FLEX_SUBMINOR_VERSION   35
#define	yy_flush_buffer   qp_yy_flush_buffer
#define	YY_FLUSH_BUFFER   qp_yy_flush_buffer(YY_CURRENT_BUFFER )
#define	yy_init_buffer   qp_yy_init_buffer
#define	YY_INPUT(buf, result, max_size)
#define	YY_INT_ALIGNED   short int
#define	YY_LESS_LINENO(n)
#define	yy_load_buffer_state   qp_yy_load_buffer_state
#define	YY_MORE_ADJ   0
#define	yy_new_buffer   qp_yy_create_buffer
#define	YY_NEW_FILE   qp_yyrestart(qp_yyin )
#define	YY_NO_UNPUT
#define	YY_NULL   0
#define	YY_NUM_RULES   31
#define	YY_PROTO(x)   x
#define	YY_READ_BUF_SIZE   8192
#define	YY_RESTORE_YY_MORE_OFFSET
#define	YY_RULE_SETUP
#define	YY_SC_TO_UI(c)   ((unsigned int) (unsigned char) c)
#define	yy_set_bol(at_bol)
#define	yy_set_interactive(is_interactive)
#define	YY_START   (((yy_start) - 1) / 2)
#define	YY_START_STACK_INCR   25
#define	YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
#define	YY_STATE_EOF(state)   (YY_END_OF_BUFFER + state + 1)
#define	YY_STRUCT_YY_BUFFER_STATE
#define	yy_switch_to_buffer   qp_yy_switch_to_buffer
#define	YY_TYPEDEF_YY_BUFFER_STATE
#define	YY_TYPEDEF_YY_SIZE_T
#define	YY_USER_ACTION
#define	yyalloc   qp_yyalloc
#define	yyconst
#define	yyfree   qp_yyfree
#define	yyin   qp_yyin
#define	yyleng   qp_yyleng
#define	yyless(n)
#define	yyless(n)
#define	yylex   qp_yylex
#define	yylineno   qp_yylineno
#define	yymore()   yymore_used_but_not_detected
#define	yyout   qp_yyout
#define	yyrealloc   qp_yyrealloc
#define	yyrestart   qp_yyrestart
#define	YYSTATE   YY_START
#define	YYTABLES_NAME   "yytables"
#define	yyterminate()   return YY_NULL
#define	yytext   qp_yytext
#define	yytext_ptr   qp_yytext
#define	yywrap   qp_yywrap

Typedefs
typedef short int	flex_int16_t
typedef int	flex_int32_t
typedef signed char	flex_int8_t
typedef unsigned short int	flex_uint16_t
typedef unsigned int	flex_uint32_t
typedef unsigned char	flex_uint8_t
typedef struct yy_buffer_state *	YY_BUFFER_STATE
typedef unsigned char	YY_CHAR
typedef size_t	yy_size_t
typedef int	yy_state_type

Functions
	if (!(yy_init))
int	isatty (int)
YY_BUFFER_STATE	qp_yy_create_buffer (FILE *file, int size)
	Allocate and initialize an input buffer state. More...
void	qp_yy_delete_buffer (YY_BUFFER_STATE b)
	Destroy the buffer. More...
void	qp_yy_flush_buffer (YY_BUFFER_STATE b)
	Discard all buffered characters. More...
YY_BUFFER_STATE	qp_yy_scan_buffer (char *base, yy_size_t size)
	Setup the input buffer state to scan directly from a user-specified character buffer. More...
YY_BUFFER_STATE	qp_yy_scan_bytes (yyconst char *yybytes, int _yybytes_len)
	Setup the input buffer state to scan the given bytes. More...
YY_BUFFER_STATE	qp_yy_scan_string (yyconst char *yystr)
	Setup the input buffer state to scan a string. More...
void	qp_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer)
	Switch to a different input buffer. More...
void *	qp_yyalloc (yy_size_t)
void	qp_yyfree (void *)
int	qp_yyget_debug (void)
YY_EXTRA_TYPE	qp_yyget_extra (void)
FILE *	qp_yyget_in (void)
	Get the input stream. More...
int	qp_yyget_leng (void)
	Get the length of the current token. More...
int	qp_yyget_lineno (void)
	Get the current line number. More...
FILE *	qp_yyget_out (void)
	Get the output stream. More...
char *	qp_yyget_text (void)
	Get the current token. More...
int	qp_yylex_destroy (void)
void	qp_yypop_buffer_state (void)
	Removes and deletes the top of the stack, if present. More...
void	qp_yypush_buffer_state (YY_BUFFER_STATE new_buffer)
	Pushes the new state onto the stack. More...
void *	qp_yyrealloc (void *, yy_size_t)
void	qp_yyrestart (FILE *input_file)
	Immediately switch to a different input stream. More...
void	qp_yyset_debug (int debug_flag)
void	qp_yyset_extra (YY_EXTRA_TYPE user_defined)
void	qp_yyset_in (FILE *in_str)
	Set the input stream. More...
void	qp_yyset_lineno (int line_number)
	Set the current line number. More...
void	qp_yyset_out (FILE *out_str)
int	qp_yywrap (void)
	while (1)

Variables
	grab_frame = GRAB_FRAME
	grab_other = GRAB_OTHER
int	qp_yy_flex_debug = 0
FILE *	qp_yyin = (FILE *) 0
int	qp_yyleng
int	qp_yylineno = 1
FILE *	qp_yyout = (FILE *) 0
char *	qp_yytext
register int	yy_act
register char *	yy_bp
register char *	yy_cp
	YY_DECL
	The main scanner function which does all the work. More...

Macro Definition Documentation

#define BEGIN   (yy_start) = 1 + 2 *

#define COMMENT   3

#define ECHO   do { if (fwrite( qp_yytext, qp_yyleng, 1, qp_yyout )) {} } while (0)

#define EOB_ACT_CONTINUE_SCAN   0

#define EOB_ACT_END_OF_FILE   1

#define EOB_ACT_LAST_MATCH   2

#define FLEX_BETA

#define FLEX_SCANNER

#define FLEXINT_H

#define GRAB_FRAME   1

#define GRAB_OTHER   2

#define INITIAL   0

#define INT16_MAX   (32767)

#define INT16_MIN   (-32767-1)

#define INT32_MAX   (2147483647)

#define INT32_MIN   (-2147483647-1)

#define INT8_MAX   (127)

#define INT8_MIN   (-128)

#define REJECT   reject_used_but_not_detected

#define UINT16_MAX   (65535U)

#define UINT32_MAX   (4294967295U)

#define UINT8_MAX   (255U)

#define unput

(

c

)

yyunput( c, (yytext_ptr) )

#define YY_AT_BOL

(

)

(YY_CURRENT_BUFFER_LVALUE->yy_at_bol)

#define YY_BREAK   break;

#define YY_BUF_SIZE   16384

#define YY_BUFFER_EOF_PENDING   2

#define YY_BUFFER_NEW   0

#define YY_BUFFER_NORMAL   1

#define yy_create_buffer   qp_yy_create_buffer

#define YY_CURRENT_BUFFER

Value:

( (yy_buffer_stack) \
                          ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
                          : NULL)

#define YY_CURRENT_BUFFER_LVALUE   (yy_buffer_stack)[(yy_buffer_stack_top)]

#define YY_DECL   int qp_yylex YY_PROTO(( void ))

#define yy_delete_buffer   qp_yy_delete_buffer

#define YY_DO_BEFORE_ACTION

Value:

(yytext_ptr) = yy_bp; \
	qp_yyleng = (size_t) (yy_cp - yy_bp); \
    (yy_hold_char) = *yy_cp; \
    *yy_cp = '\0'; \
    (yy_c_buf_p) = yy_cp;

#define YY_END_OF_BUFFER   32

#define YY_END_OF_BUFFER_CHAR   0

#define YY_EXIT_FAILURE   2

#define YY_EXTRA_TYPE   void *

#define YY_FATAL_ERROR

(

msg

)

yy_fatal_error( msg )

#define yy_flex_debug   qp_yy_flex_debug

#define YY_FLEX_MAJOR_VERSION   2

#define YY_FLEX_MINOR_VERSION   5

#define YY_FLEX_SUBMINOR_VERSION   35

#define yy_flush_buffer   qp_yy_flush_buffer

#define YY_FLUSH_BUFFER   qp_yy_flush_buffer(YY_CURRENT_BUFFER )

#define yy_init_buffer   qp_yy_init_buffer

#define YY_INPUT	(		buf,
			result,
			max_size
	)

Value:

if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
        { \
		int c = '*'; \
        size_t n; \
        for ( n = 0; n < max_size && \
                 (c = getc( qp_yyin )) != EOF && c != '\n'; ++n ) \
            buf[n] = (char) c; \
        if ( c == '\n' ) \
            buf[n++] = (char) c; \
        if ( c == EOF && ferror( qp_yyin ) ) \
            YY_FATAL_ERROR( "input in flex scanner failed" ); \
        result = n; \
        } \
    else \
        { \
        errno=0; \
		while ( (result = fread(buf, 1, max_size, qp_yyin))==0 && ferror(qp_yyin)) \
            { \
			if( errno != EINTR) \
                { \
				YY_FATAL_ERROR( "input in flex scanner failed" ); \
                break; \
                } \
            errno=0; \
            clearerr(qp_yyin); \
            } \
        }\
\

#define YY_INT_ALIGNED   short int

#define YY_LESS_LINENO

(

n

)

#define yy_load_buffer_state   qp_yy_load_buffer_state

#define YY_MORE_ADJ   0

#define yy_new_buffer   qp_yy_create_buffer

#define YY_NEW_FILE   qp_yyrestart(qp_yyin )

#define YY_NO_UNPUT

#define YY_NULL   0

#define YY_NUM_RULES   31

#define YY_PROTO

(

x

)

x

#define YY_READ_BUF_SIZE   8192

#define YY_RESTORE_YY_MORE_OFFSET

#define YY_RULE_SETUP

Value:

if ( qp_yyleng > 0 ) \
		YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \
                (qp_yytext[qp_yyleng - 1] == '\n'); \
	YY_USER_ACTION

#define YY_SC_TO_UI

(

c

)

((unsigned int) (unsigned char) c)

#define yy_set_bol

(

at_bol

)

Value:

{ \
	if ( ! YY_CURRENT_BUFFER ){\
        qp_yyensure_buffer_stack (); \
		YY_CURRENT_BUFFER_LVALUE =    \
            qp_yy_create_buffer(qp_yyin,YY_BUF_SIZE ); \
    } \
	YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
    }

#define yy_set_interactive

(

is_interactive

)

Value:

{ \
	if ( ! YY_CURRENT_BUFFER ){ \
        qp_yyensure_buffer_stack (); \
		YY_CURRENT_BUFFER_LVALUE =    \
            qp_yy_create_buffer(qp_yyin,YY_BUF_SIZE ); \
    } \
	YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
    }

#define YY_START   (((yy_start) - 1) / 2)

#define YY_START_STACK_INCR   25

#define YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))

#define YY_STATE_EOF

(

state

)

(YY_END_OF_BUFFER + state + 1)

#define YY_STRUCT_YY_BUFFER_STATE

#define yy_switch_to_buffer   qp_yy_switch_to_buffer

#define YY_TYPEDEF_YY_BUFFER_STATE

#define YY_TYPEDEF_YY_SIZE_T

#define YY_USER_ACTION

#define yyalloc   qp_yyalloc

#define yyconst

#define yyfree   qp_yyfree

#define yyin   qp_yyin

#define yyleng   qp_yyleng

#define yyless

(

n

)

Value:

do \
        { \
        /* Undo effects of setting up qp_yytext. */ \
        int yyless_macro_arg = (n); \
        YY_LESS_LINENO(yyless_macro_arg);\
        *yy_cp = (yy_hold_char); \
		YY_RESTORE_YY_MORE_OFFSET \
        (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
		YY_DO_BEFORE_ACTION; /* set up qp_yytext again */ \
        } \
	while ( 0 )

#define yyless

(

n

)

Value:

do \
        { \
        /* Undo effects of setting up qp_yytext. */ \
        int yyless_macro_arg = (n); \
        YY_LESS_LINENO(yyless_macro_arg);\
		qp_yytext[qp_yyleng] = (yy_hold_char); \
        (yy_c_buf_p) = qp_yytext + yyless_macro_arg; \
        (yy_hold_char) = *(yy_c_buf_p); \
        *(yy_c_buf_p) = '\0'; \
		qp_yyleng = yyless_macro_arg; \
        } \
	while ( 0 )

#define yylex   qp_yylex

#define yylineno   qp_yylineno

#define yymore

(

)

yymore_used_but_not_detected

#define yyout   qp_yyout

#define yyrealloc   qp_yyrealloc

#define yyrestart   qp_yyrestart

#define YYSTATE   YY_START

#define YYTABLES_NAME   "yytables"

#define yyterminate

(

)

return YY_NULL

#define yytext   qp_yytext

#define yytext_ptr   qp_yytext

#define yywrap   qp_yywrap

Typedef Documentation

typedef short int flex_int16_t

typedef int flex_int32_t

typedef signed char flex_int8_t

typedef unsigned short int flex_uint16_t

typedef unsigned int flex_uint32_t

typedef unsigned char flex_uint8_t

typedef struct yy_buffer_state* YY_BUFFER_STATE

typedef unsigned char YY_CHAR

typedef size_t yy_size_t

typedef int yy_state_type

Function Documentation

if

(

!

yy_init

)

int isatty

(

int

)

YY_BUFFER_STATE qp_yy_create_buffer	(	FILE *	file,
		int	size
	)

Allocate and initialize an input buffer state.

Parameters

file	A readable stream.
size	The character buffer size in bytes. When in doubt, use YY_BUF_SIZE.

Returns

the allocated buffer state.

void qp_yy_delete_buffer

(

YY_BUFFER_STATE

b

)

Destroy the buffer.

Parameters

b	a buffer created with qp_yy_create_buffer()

void qp_yy_flush_buffer

(

YY_BUFFER_STATE

b

)

Discard all buffered characters.

On the next scan, YY_INPUT will be called.

Parameters

b	the buffer state to be flushed, usually YY_CURRENT_BUFFER.

YY_BUFFER_STATE qp_yy_scan_buffer	(	char *	base,
		yy_size_t	size
	)

Setup the input buffer state to scan directly from a user-specified character buffer.

Parameters

base	the character buffer
size	the size in bytes of the character buffer

Returns

the newly allocated buffer state object.

YY_BUFFER_STATE qp_yy_scan_bytes	(	yyconst char *	yybytes,
		int	_yybytes_len
	)

Setup the input buffer state to scan the given bytes.

The next call to qp_yylex() will scan from a copy of bytes.

Parameters

yybytes	the byte buffer to scan
_yybytes_len	the number of bytes in the buffer pointed to by bytes.

Returns

the newly allocated buffer state object.

YY_BUFFER_STATE qp_yy_scan_string

(

yyconst char *

yystr

)

Setup the input buffer state to scan a string.

The next call to qp_yylex() will scan from a copy of str.

Parameters

yystr

a NUL-terminated string to scan

Returns

the newly allocated buffer state object.

Note

If you want to scan bytes that may contain NUL values, then use qp_yy_scan_bytes() instead.

void qp_yy_switch_to_buffer

(

YY_BUFFER_STATE

new_buffer

)

Switch to a different input buffer.

Parameters

new_buffer

The new input buffer.

void * qp_yyalloc

(

yy_size_t

size

)

void qp_yyfree

(

void *

ptr

)

int qp_yyget_debug

(

void

)

YY_EXTRA_TYPE qp_yyget_extra

(

void

)

FILE * qp_yyget_in

(

void

)

Get the input stream.

int qp_yyget_leng

(

void

)

Get the length of the current token.

int qp_yyget_lineno

(

void

)

Get the current line number.

FILE * qp_yyget_out

(

void

)

Get the output stream.

char * qp_yyget_text

(

void

)

Get the current token.

int qp_yylex_destroy

(

void

)

void qp_yypop_buffer_state

(

void

)

Removes and deletes the top of the stack, if present.

The next element becomes the new top.

void qp_yypush_buffer_state

(

YY_BUFFER_STATE

new_buffer

)

Pushes the new state onto the stack.

The new state becomes the current state. This function will allocate the stack if necessary.

Parameters

new_buffer

The new state.

void * qp_yyrealloc	(	void *	ptr,
		yy_size_t	size
	)

void qp_yyrestart

(

FILE *

input_file

)

Immediately switch to a different input stream.

Parameters

input_file

A readable stream.

Note

This function does not reset the start condition to INITIAL .

void qp_yyset_debug

(

int

debug_flag

)

void qp_yyset_extra

(

YY_EXTRA_TYPE

user_defined

)

void qp_yyset_in

(

FILE *

in_str

)

Set the input stream.

This does not discard the current input buffer.

Parameters

in_str

A readable stream.

See also

qp_yy_switch_to_buffer

void qp_yyset_lineno

(

int

line_number

)

Set the current line number.

Parameters

line_number

void qp_yyset_out

(

FILE *

out_str

)

int qp_yywrap

(

void

)

while

(

1

)

Variable Documentation

grab_frame = GRAB_FRAME

grab_other = GRAB_OTHER

int qp_yy_flex_debug = 0

FILE* qp_yyin = (FILE *) 0

int qp_yyleng

int qp_yylineno = 1

FILE * qp_yyout = (FILE *) 0

char * qp_yytext

register int yy_act

register char * yy_bp

register char* yy_cp

YY_DECL

Initial value:

{
    register yy_state_type yy_current_state

The main scanner function which does all the work.