lexyy.cc File Reference

#include "univ.i"
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>
#include "pars0pars.h"
#include "pars0grm.h"
#include "pars0sym.h"
#include "mem0mem.h"
#include "os0proc.h"

Classes
struct	yy_buffer_state
struct	yy_trans_info

Macros
#define	YY_INT_ALIGNED   short int
#define	FLEX_SCANNER
#define	YY_FLEX_MAJOR_VERSION   2
#define	YY_FLEX_MINOR_VERSION   5
#define	YY_FLEX_SUBMINOR_VERSION   39
#define	FLEX_BETA
#define	FLEXINT_H
#define	INT8_MIN   (-128)
#define	INT16_MIN   (-32767-1)
#define	INT32_MIN   (-2147483647-1)
#define	INT8_MAX   (127)
#define	INT16_MAX   (32767)
#define	INT32_MAX   (2147483647)
#define	UINT8_MAX   (255U)
#define	UINT16_MAX   (65535U)
#define	UINT32_MAX   (4294967295U)
#define	YY_USE_CONST
#define	yyconst   const
#define	YY_NULL   0
#define	YY_SC_TO_UI(c)   ((unsigned int) (unsigned char) c)
#define	BEGIN   (yy_start) = 1 + 2 *
#define	YY_START   (((yy_start) - 1) / 2)
#define	YYSTATE   YY_START
#define	YY_STATE_EOF(state)   (YY_END_OF_BUFFER + state + 1)
#define	YY_NEW_FILE   yyrestart(yyin )
#define	YY_END_OF_BUFFER_CHAR   0
#define	YY_BUF_SIZE   16384
#define	YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
#define	YY_TYPEDEF_YY_BUFFER_STATE
#define	YY_TYPEDEF_YY_SIZE_T
#define	EOB_ACT_CONTINUE_SCAN   0
#define	EOB_ACT_END_OF_FILE   1
#define	EOB_ACT_LAST_MATCH   2
#define	YY_LESS_LINENO(n)
#define	YY_LINENO_REWIND_TO(ptr)
#define	yyless(n)
#define	unput(c)   yyunput( c, (yytext_ptr) )
#define	YY_STRUCT_YY_BUFFER_STATE
#define	YY_BUFFER_NEW   0
#define	YY_BUFFER_NORMAL   1
#define	YY_BUFFER_EOF_PENDING   2
#define	YY_CURRENT_BUFFER
#define	YY_CURRENT_BUFFER_LVALUE   (yy_buffer_stack)[(yy_buffer_stack_top)]
#define	YY_FLUSH_BUFFER   yy_flush_buffer(YY_CURRENT_BUFFER )
#define	yy_new_buffer   yy_create_buffer
#define	yy_set_interactive(is_interactive)
#define	yy_set_bol(at_bol)
#define	YY_AT_BOL()   (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
#define	yywrap()   1
#define	YY_SKIP_YYWRAP
#define	yytext_ptr   yytext
#define	YY_DO_BEFORE_ACTION
#define	YY_NUM_RULES   114
#define	YY_END_OF_BUFFER   115
#define	REJECT   reject_used_but_not_detected
#define	yymore()   yymore_used_but_not_detected
#define	YY_MORE_ADJ   0
#define	YY_RESTORE_YY_MORE_OFFSET
#define	YY_NO_INPUT   1
#define	YY_NO_UNISTD_H   1
#define	YYSTYPE   que_node_t*
#define	malloc(A)   ut::malloc_withkey(UT_NEW_THIS_FILE_PSI_KEY, A)
#define	free(A)   ut::free(A)
#define	realloc(P, A)   ut::realloc(P, A)
#define	exit(A)   ut_error
#define	YY_INPUT(buf, result, max_size)    ((result) = pars_get_lex_chars(buf, max_size))
#define	INITIAL   0
#define	comment   1
#define	quoted   2
#define	id   3
#define	YY_EXTRA_TYPE   void *
#define	YY_READ_BUF_SIZE   8192
#define	ECHO   do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)
#define	yyterminate()   return YY_NULL
#define	YY_START_STACK_INCR   25
#define	YY_FATAL_ERROR(msg)   yy_fatal_error( msg )
#define	YY_DECL_IS_OURS   1
#define	YY_DECL   int yylex (void)
#define	YY_USER_ACTION
#define	YY_BREAK   break;
#define	YY_RULE_SETUP    YY_USER_ACTION
#define	YY_EXIT_FAILURE   2
#define	yyless(n)
#define	YYTABLES_NAME   "yytables"

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

Functions
static void	yyrestart (FILE *input_file)
static void	yy_switch_to_buffer (YY_BUFFER_STATE new_buffer)
static YY_BUFFER_STATE	yy_create_buffer (FILE *file, int size)
static void	yy_delete_buffer (YY_BUFFER_STATE b)
static void	yy_flush_buffer (YY_BUFFER_STATE b)
static void	yypush_buffer_state (YY_BUFFER_STATE new_buffer)
static void	yypop_buffer_state (void)
static void	yyensure_buffer_stack (void)
static void	yy_load_buffer_state (void)
static void	yy_init_buffer (YY_BUFFER_STATE b, FILE *file)
YY_BUFFER_STATE	yy_scan_buffer (char *base, yy_size_t size)
YY_BUFFER_STATE	yy_scan_string (yyconst char *yy_str)
YY_BUFFER_STATE	yy_scan_bytes (yyconst char *bytes, yy_size_t len)
static void *	yyalloc (yy_size_t)
static void *	yyrealloc (void *, yy_size_t)
static void	yyfree (void *)
static yy_state_type	yy_get_previous_state (void)
static yy_state_type	yy_try_NUL_trans (yy_state_type current_state)
static int	yy_get_next_buffer (void)
static void	yy_fatal_error (yyconst char msg[])
static void	string_append (const char *str, ulint len)
	Appends a string to the buffer. More...
static int	yy_init_globals (void)
static int	yylex_destroy (void)
static int	yyget_debug (void)
static void	yyset_debug (int debug_flag)
YY_EXTRA_TYPE	yyget_extra (void)
static FILE *	yyget_in (void)
static void	yyset_in (FILE *in_str)
static FILE *	yyget_out (void)
static void	yyset_out (FILE *out_str)
yy_size_t	yyget_leng (void)
static char *	yyget_text (void)
static int	yyget_lineno (void)
static void	yyset_lineno (int line_number)
int	yylex (void)
	if (!(yy_init))

Variables
static char *	yytext
yy_size_t	yyleng
static FILE *	yyin
static FILE *	yyout
static size_t	yy_buffer_stack_top = 0
	index of top of stack. More...
static size_t	yy_buffer_stack_max = 0
	capacity of stack. More...
static YY_BUFFER_STATE *	yy_buffer_stack = nullptr
	Stack as an array. More...
static char	yy_hold_char
static yy_size_t	yy_n_chars
static char *	yy_c_buf_p = (char *)nullptr
static int	yy_init = 0
static int	yy_start = 0
static int	yy_did_buffer_switch_on_eof
static int	yylineno = 1
static yyconst flex_int16_t	yy_accept [372]
static yyconst flex_int32_t	yy_ec [256]
static yyconst flex_int32_t	yy_meta [57]
static yyconst flex_int16_t	yy_base [385]
static yyconst flex_int16_t	yy_def [385]
static yyconst flex_int16_t	yy_nxt [1231]
static yyconst flex_int16_t	yy_chk [1231]
static yy_state_type	yy_last_accepting_state
static char *	yy_last_accepting_cpos
static int	yy_flex_debug = 0
static ulint	stringbuf_len_alloc = 0
static ulint	stringbuf_len = 0
static char *	stringbuf
	YY_DECL
	The main scanner function which does all the work. More...
char *	yy_cp
char *	yy_bp
int	yy_act

Macro Definition Documentation

BEGIN

#define BEGIN   (yy_start) = 1 + 2 *

comment

#define comment   1

ECHO

#define ECHO   do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)

EOB_ACT_CONTINUE_SCAN

#define EOB_ACT_CONTINUE_SCAN   0

EOB_ACT_END_OF_FILE

#define EOB_ACT_END_OF_FILE   1

EOB_ACT_LAST_MATCH

#define EOB_ACT_LAST_MATCH   2

exit

#define exit

(

A

)

ut_error

FLEX_BETA

#define FLEX_BETA

FLEX_SCANNER

#define FLEX_SCANNER

FLEXINT_H

#define FLEXINT_H

free

#define free

(

A

)

ut::free(A)

id

#define id   3

INITIAL

#define INITIAL   0

INT16_MAX

#define INT16_MAX   (32767)

INT16_MIN

#define INT16_MIN   (-32767-1)

INT32_MAX

#define INT32_MAX   (2147483647)

INT32_MIN

#define INT32_MIN   (-2147483647-1)

INT8_MAX

#define INT8_MAX   (127)

INT8_MIN

#define INT8_MIN   (-128)

malloc

#define malloc

(

A

)

ut::malloc_withkey(UT_NEW_THIS_FILE_PSI_KEY, A)

quoted

#define quoted   2

realloc

#define realloc	(		P,
			A
	)		ut::realloc(P, A)

REJECT

#define REJECT   reject_used_but_not_detected

UINT16_MAX

#define UINT16_MAX   (65535U)

UINT32_MAX

#define UINT32_MAX   (4294967295U)

UINT8_MAX

#define UINT8_MAX   (255U)

unput

#define unput

(

c

)

yyunput( c, (yytext_ptr) )

YY_AT_BOL

#define YY_AT_BOL

(

)

(YY_CURRENT_BUFFER_LVALUE->yy_at_bol)

YY_BREAK

#define YY_BREAK   break;

YY_BUF_SIZE

#define YY_BUF_SIZE   16384

YY_BUFFER_EOF_PENDING

#define YY_BUFFER_EOF_PENDING   2

YY_BUFFER_NEW

#define YY_BUFFER_NEW   0

YY_BUFFER_NORMAL

#define YY_BUFFER_NORMAL   1

YY_CURRENT_BUFFER

#define YY_CURRENT_BUFFER

Value:

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

YY_CURRENT_BUFFER_LVALUE

#define YY_CURRENT_BUFFER_LVALUE   (yy_buffer_stack)[(yy_buffer_stack_top)]

YY_DECL

#define YY_DECL   int yylex (void)

YY_DECL_IS_OURS

#define YY_DECL_IS_OURS   1

YY_DO_BEFORE_ACTION

#define YY_DO_BEFORE_ACTION

Value:

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

YY_END_OF_BUFFER

#define YY_END_OF_BUFFER   115

YY_END_OF_BUFFER_CHAR

#define YY_END_OF_BUFFER_CHAR   0

YY_EXIT_FAILURE

#define YY_EXIT_FAILURE   2

YY_EXTRA_TYPE

#define YY_EXTRA_TYPE   void *

YY_FATAL_ERROR

#define YY_FATAL_ERROR

(

msg

)

yy_fatal_error( msg )

YY_FLEX_MAJOR_VERSION

#define YY_FLEX_MAJOR_VERSION   2

YY_FLEX_MINOR_VERSION

#define YY_FLEX_MINOR_VERSION   5

YY_FLEX_SUBMINOR_VERSION

#define YY_FLEX_SUBMINOR_VERSION   39

YY_FLUSH_BUFFER

#define YY_FLUSH_BUFFER   yy_flush_buffer(YY_CURRENT_BUFFER )

YY_INPUT

#define YY_INPUT	(		buf,
			result,
			max_size
	)		((result) = pars_get_lex_chars(buf, max_size))

YY_INT_ALIGNED

#define YY_INT_ALIGNED   short int

YY_LESS_LINENO

#define YY_LESS_LINENO

(

n

)

YY_LINENO_REWIND_TO

#define YY_LINENO_REWIND_TO

(

ptr

)

YY_MORE_ADJ

#define YY_MORE_ADJ   0

yy_new_buffer

#define yy_new_buffer   yy_create_buffer

YY_NEW_FILE

#define YY_NEW_FILE   yyrestart(yyin )

YY_NO_INPUT

#define YY_NO_INPUT   1

YY_NO_UNISTD_H

#define YY_NO_UNISTD_H   1

YY_NULL

#define YY_NULL   0

YY_NUM_RULES

#define YY_NUM_RULES   114

YY_READ_BUF_SIZE

#define YY_READ_BUF_SIZE   8192

YY_RESTORE_YY_MORE_OFFSET

#define YY_RESTORE_YY_MORE_OFFSET

YY_RULE_SETUP

#define YY_RULE_SETUP    YY_USER_ACTION

YY_SC_TO_UI

#define YY_SC_TO_UI

(

c

)

((unsigned int) (unsigned char) c)

yy_set_bol

#define yy_set_bol

(

at_bol

)

Value:

        { \
        if ( ! YY_CURRENT_BUFFER ){\
        yyensure_buffer_stack (); \
                YY_CURRENT_BUFFER_LVALUE =    \
            yy_create_buffer(yyin,YY_BUF_SIZE ); \
        } \
        YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
        }

yy_set_interactive

#define yy_set_interactive

(

is_interactive

)

Value:

        { \
        if ( ! YY_CURRENT_BUFFER ){ \
        yyensure_buffer_stack (); \
                YY_CURRENT_BUFFER_LVALUE =    \
            yy_create_buffer(yyin,YY_BUF_SIZE ); \
        } \
        YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
        }

YY_SKIP_YYWRAP

#define YY_SKIP_YYWRAP

YY_START

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

YY_START_STACK_INCR

#define YY_START_STACK_INCR   25

YY_STATE_BUF_SIZE

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

YY_STATE_EOF

#define YY_STATE_EOF

(

state

)

(YY_END_OF_BUFFER + state + 1)

YY_STRUCT_YY_BUFFER_STATE

#define YY_STRUCT_YY_BUFFER_STATE

YY_TYPEDEF_YY_BUFFER_STATE

#define YY_TYPEDEF_YY_BUFFER_STATE

YY_TYPEDEF_YY_SIZE_T

#define YY_TYPEDEF_YY_SIZE_T

YY_USE_CONST

#define YY_USE_CONST

YY_USER_ACTION

#define YY_USER_ACTION

yyconst

#define yyconst   const

yyless [1/2]

#define yyless

(

n

)

Value:

        do \
                { \
                /* Undo effects of setting up 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 yytext again */ \
                } \
        while ( 0 )

yyless [2/2]

#define yyless

(

n

)

Value:

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

yymore

#define yymore

(

)

yymore_used_but_not_detected

YYSTATE

#define YYSTATE   YY_START

YYSTYPE

#define YYSTYPE   que_node_t*

YYTABLES_NAME

#define YYTABLES_NAME   "yytables"

yyterminate

#define yyterminate

(

)

return YY_NULL

yytext_ptr

#define yytext_ptr   yytext

yywrap

#define yywrap

(

)

1

Typedef Documentation

flex_int16_t

typedef short int flex_int16_t

flex_int32_t

typedef int flex_int32_t

flex_int8_t

typedef signed char flex_int8_t

flex_uint16_t

typedef unsigned short int flex_uint16_t

flex_uint32_t

typedef unsigned int flex_uint32_t

flex_uint8_t

typedef unsigned char flex_uint8_t

YY_BUFFER_STATE

typedef struct yy_buffer_state* YY_BUFFER_STATE

YY_CHAR

typedef unsigned char YY_CHAR

yy_size_t

typedef size_t yy_size_t

yy_state_type

typedef int yy_state_type

Function Documentation

if()

if

(

!

yy_init

)

string_append()

static void string_append ( const char *  str, ulint  len  )

static

Appends a string to the buffer.

Parameters

str	in: string to be appended
len	in: length of the string

yy_create_buffer()

static YY_BUFFER_STATE yy_create_buffer ( FILE *  file, int  size  )

static

yy_delete_buffer()

static void yy_delete_buffer ( YY_BUFFER_STATE  b )

static

yy_fatal_error()

static void yy_fatal_error ( yyconst char  msg[] )

static

yy_flush_buffer()

static void yy_flush_buffer ( YY_BUFFER_STATE  b )

static

yy_get_next_buffer()

static int yy_get_next_buffer ( void  )

static

yy_get_previous_state()

static yy_state_type yy_get_previous_state ( void  )

static

yy_init_buffer()

static void yy_init_buffer ( YY_BUFFER_STATE  b, FILE *  file  )

static

yy_init_globals()

static int yy_init_globals ( void  )

static

yy_load_buffer_state()

static void yy_load_buffer_state ( void  )

static

yy_scan_buffer()

YY_BUFFER_STATE yy_scan_buffer	(	char *	base,
		yy_size_t	size
	)

yy_scan_bytes()

YY_BUFFER_STATE yy_scan_bytes	(	yyconst char *	bytes,
		yy_size_t	len
	)

yy_scan_string()

YY_BUFFER_STATE yy_scan_string

(

yyconst char *

yy_str

)

yy_switch_to_buffer()

static void yy_switch_to_buffer ( YY_BUFFER_STATE  new_buffer )

static

yy_try_NUL_trans()

static yy_state_type yy_try_NUL_trans ( yy_state_type  current_state )

static

yyalloc()

static void * yyalloc ( yy_size_t  )

static

yyensure_buffer_stack()

static void yyensure_buffer_stack ( void  )

static

yyfree()

static void yyfree ( void *  )

static

yyget_debug()

static int yyget_debug ( void  )

static

yyget_extra()

YY_EXTRA_TYPE yyget_extra

(

void

)

yyget_in()

static FILE * yyget_in ( void  )

static

yyget_leng()

yy_size_t yyget_leng

(

void

)

yyget_lineno()

static int yyget_lineno ( void  )

static

yyget_out()

static FILE * yyget_out ( void  )

static

yyget_text()

static char * yyget_text ( void  )

static

yylex()

int yylex

(

void

)

yylex_destroy()

static int yylex_destroy ( void  )

static

yypop_buffer_state()

static void yypop_buffer_state ( void  )

static

yypush_buffer_state()

static void yypush_buffer_state ( YY_BUFFER_STATE  new_buffer )

static

yyrealloc()

static void * yyrealloc ( void *  , yy_size_t    )

static

yyrestart()

static void yyrestart ( FILE *  input_file )

static

yyset_debug()

static void yyset_debug ( int  debug_flag )

static

yyset_in()

static void yyset_in ( FILE *  in_str )

static

yyset_lineno()

static void yyset_lineno ( int  line_number )

static

yyset_out()

static void yyset_out ( FILE *  out_str )

static

Variable Documentation

stringbuf

char* stringbuf

static

stringbuf_len

ulint stringbuf_len = 0

static

stringbuf_len_alloc

ulint stringbuf_len_alloc = 0

static

yy_accept

yyconst flex_int16_t yy_accept[372]

static

yy_act

int yy_act

yy_base

yyconst flex_int16_t yy_base[385]

static

yy_bp

char * yy_bp

yy_buffer_stack

YY_BUFFER_STATE* yy_buffer_stack = nullptr

static

Stack as an array.

yy_buffer_stack_max

size_t yy_buffer_stack_max = 0

static

capacity of stack.

yy_buffer_stack_top

size_t yy_buffer_stack_top = 0

static

index of top of stack.

yy_c_buf_p

char* yy_c_buf_p = (char *)nullptr

static

yy_chk

yyconst flex_int16_t yy_chk[1231]

static

yy_cp

char* yy_cp

YY_DECL

YY_DECL

Initial value:

{
        yy_state_type yy_current_state

The main scanner function which does all the work.

yy_def

yyconst flex_int16_t yy_def[385]

static

yy_did_buffer_switch_on_eof

int yy_did_buffer_switch_on_eof

static

yy_ec

yyconst flex_int32_t yy_ec[256]

static

yy_flex_debug

int yy_flex_debug = 0

static

yy_hold_char

char yy_hold_char

static

yy_init

int yy_init = 0

static

yy_last_accepting_cpos

char* yy_last_accepting_cpos

static

yy_last_accepting_state

yy_state_type yy_last_accepting_state

static

yy_meta

yyconst flex_int32_t yy_meta[57]

static

Initial value:

=
    {   0,
        1,    1,    1,    2,    3,    1,    1,    4,    1,    1,
        5,    1,    1,    1,    1,    6,    7,    1,    1,    1,
        8,    1,    1,    6,    9,    9,    9,    9,    9,    9,
        9,    9,    9,    9,    9,    9,    9,    9,    9,    9,
        9,    9,    9,    9,    9,    9,    9,    9,    9,    9,
        9,    9,    9,    9,    1,    1
    }

yy_n_chars

yy_size_t yy_n_chars

static

yy_nxt

yyconst flex_int16_t yy_nxt[1231]

static

yy_start

int yy_start = 0

static

yyin

FILE* yyin

static

yyleng

yy_size_t yyleng

yylineno

int yylineno = 1

static

yyout

FILE * yyout

static

yytext

char* yytext

static