|
|
|
|
SSL flex.skl
Sprache: unbekannt
|
|
Spracherkennung für: .skl vermutete Sprache: Unknown {[0] [0] [0]} [Methode: Schwerpunktbildung, einfache Gewichte, sechs Dimensionen]
%# -*-C-*- vi: set ft=c:
%# This file is processed in several stages.
%# Here are the stages, as best as I can describe:
%#
%# 1. flex.skl is processed through GNU m4 during the
%# pre-compilation stage of flex. Only macros starting
%# with `m4preproc_' are processed, and quoting is normal.
%#
%# 2. The preprocessed skeleton is translated verbatim into a
%# C array, saved as "skel.c" and compiled into the flex binary.
%#
%# 3. At runtime, the skeleton is generated and filtered (again)
%# through m4. Macros beginning with `m4_' will be processed.
%# The quoting is "[[" and "]]" so we don't interfere with
%# user code.
%#
%# All generate macros for the m4 stage contain the text "m4" or "M4"
%# in them. This is to distinguish them from CPP macros.
%# The exception to this rule is YY_G, which is an m4 macro,
%# but it needs to be remain short because it is used everywhere.
%#
/* A lexical scanner generated by flex */
%# Macros for preproc stage.
m4preproc_changecom
%# Macros for runtime processing stage.
m4_changecom
m4_changequote
m4_changequote([[, ]])
%#
%# Lines in this skeleton starting with a "%" character are "control lines"
%# and affect the generation of the scanner. The possible control codes are
%# listed and processed in misc.c.
%#
%# %# - A comment. The current line is omitted from the generated scanner.
%# %if-c++-only - The following lines are printed for C++ scanners ONLY.
%# %if-c-only - The following lines are NOT printed for C++ scanners.
%# %if-c-or-c++ - The following lines are printed in BOTH C and C++ scanners.
%# %if-reentrant - Print for reentrant scanners.(push)
%# %if-not-reentrant - Print for non-reentrant scanners. (push)
%# %if-bison-bridge - Print for bison-bridge. (push)
%# %if-not-bison-bridge - Print for non-bison-bridge. (push)
%# %endif - pop from the previous if code.
%# %% - A stop-point, where code is inserted by flex.
%# Each stop-point is numbered here and also in the code generator.
%# (See gen.c, etc. for details.)
%# %not-for-header - Begin code that should NOT appear in a ".h" file.
%# %ok-for-header - %c and %e are used for building a header file.
%# %if-tables-serialization
%#
%# All control-lines EXCEPT comment lines ("%#") will be inserted into
%# the generated scanner as a C-style comment. This is to aid those who
%# edit the skeleton.
%#
%not-for-header
%if-c-only
%if-not-reentrant
m4_ifelse(M4_YY_PREFIX,yy,,
#define yy_create_buffer M4_YY_PREFIX[[_create_buffer]]
#define yy_delete_buffer M4_YY_PREFIX[[_delete_buffer]]
#define yy_flex_debug M4_YY_PREFIX[[_flex_debug]]
#define yy_init_buffer M4_YY_PREFIX[[_init_buffer]]
#define yy_flush_buffer M4_YY_PREFIX[[_flush_buffer]]
#define yy_load_buffer_state M4_YY_PREFIX[[_load_buffer_state]]
#define yy_switch_to_buffer M4_YY_PREFIX[[_switch_to_buffer]]
#define yyin M4_YY_PREFIX[[in]]
#define yyleng M4_YY_PREFIX[[leng]]
#define yylex M4_YY_PREFIX[[lex]]
#define yylineno M4_YY_PREFIX[[lineno]]
#define yyout M4_YY_PREFIX[[out]]
#define yyrestart M4_YY_PREFIX[[restart]]
#define yytext M4_YY_PREFIX[[text]]
#define yywrap M4_YY_PREFIX[[wrap]]
#define yyalloc M4_YY_PREFIX[[alloc]]
#define yyrealloc M4_YY_PREFIX[[realloc]]
#define yyfree M4_YY_PREFIX[[free]]
)
%endif
%endif
%ok-for-header
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION FLEX_MAJOR_VERSION
#define YY_FLEX_MINOR_VERSION FLEX_MINOR_VERSION
#define YY_FLEX_SUBMINOR_VERSION FLEX_SUBMINOR_VERSION
#if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA
#endif
%# Some negated symbols
m4_ifdef( [[M4_YY_IN_HEADER]], , [[m4_define([[M4_YY_NOT_IN_HEADER]], [[]])]])
m4_ifdef( [[M4_YY_REENTRANT]], , [[m4_define([[M4_YY_NOT_REENTRANT]], [[]])]])
%# This is the m4 way to say "(stack_used || is_reentrant)
m4_ifdef( [[M4_YY_STACK_USED]], [[m4_define([[M4_YY_HAS_START_STACK_VARS]])]])
m4_ifdef( [[M4_YY_REENTRANT]], [[m4_define([[M4_YY_HAS_START_STACK_VARS]])]])
%# Prefixes.
%# The complexity here is necessary so that m4 preserves
%# the argument lists to each C function.
m4_ifdef( [[M4_YY_PREFIX]],, [[m4_define([[M4_YY_PREFIX]], [[yy]])]])
m4preproc_define(`M4_GEN_PREFIX',
``m4_define(yy[[$1]], [[M4_YY_PREFIX[[$1]]m4_ifelse($'`#,0,,[[($'`@)]])]])'')
%if-c++-only
/* The c++ scanner is a mess. The FlexLexer.h header file relies on the
* following macro. This is required in order to pass the c++-multiple-scanners
* test in the regression suite. We get reports that it breaks inheritance.
* We will address this in a future release of flex, or omit the C++ scanner
* altogether.
*/
#define yyFlexLexer M4_YY_PREFIX[[FlexLexer]]
%endif
%if-c-only
M4_GEN_PREFIX(`_create_buffer')
M4_GEN_PREFIX(`_delete_buffer')
M4_GEN_PREFIX(`_scan_buffer')
M4_GEN_PREFIX(`_scan_string')
M4_GEN_PREFIX(`_scan_bytes')
M4_GEN_PREFIX(`_init_buffer')
M4_GEN_PREFIX(`_flush_buffer')
M4_GEN_PREFIX(`_load_buffer_state')
M4_GEN_PREFIX(`_switch_to_buffer')
M4_GEN_PREFIX(`push_buffer_state')
M4_GEN_PREFIX(`pop_buffer_state')
M4_GEN_PREFIX(`ensure_buffer_stack')
M4_GEN_PREFIX(`lex')
M4_GEN_PREFIX(`restart')
M4_GEN_PREFIX(`lex_init')
M4_GEN_PREFIX(`lex_init_extra')
M4_GEN_PREFIX(`lex_destroy')
M4_GEN_PREFIX(`get_debug')
M4_GEN_PREFIX(`set_debug')
M4_GEN_PREFIX(`get_extra')
M4_GEN_PREFIX(`set_extra')
M4_GEN_PREFIX(`get_in')
M4_GEN_PREFIX(`set_in')
M4_GEN_PREFIX(`get_out')
M4_GEN_PREFIX(`set_out')
M4_GEN_PREFIX(`get_leng')
M4_GEN_PREFIX(`get_text')
M4_GEN_PREFIX(`get_lineno')
M4_GEN_PREFIX(`set_lineno')
m4_ifdef( [[M4_YY_REENTRANT]],
[[
M4_GEN_PREFIX(`get_column')
M4_GEN_PREFIX(`set_column')
]])
M4_GEN_PREFIX(`wrap')
%endif
m4_ifdef( [[M4_YY_BISON_LVAL]],
[[
M4_GEN_PREFIX(`get_lval')
M4_GEN_PREFIX(`set_lval')
]])
m4_ifdef( [[<M4_YY_BISON_LLOC>]],
[[
M4_GEN_PREFIX(`get_lloc')
M4_GEN_PREFIX(`set_lloc')
]])
M4_GEN_PREFIX(`alloc')
M4_GEN_PREFIX(`realloc')
M4_GEN_PREFIX(`free')
%if-c-only
m4_ifdef( [[M4_YY_NOT_REENTRANT]],
[[
M4_GEN_PREFIX(`text')
M4_GEN_PREFIX(`leng')
M4_GEN_PREFIX(`in')
M4_GEN_PREFIX(`out')
M4_GEN_PREFIX(`_flex_debug')
M4_GEN_PREFIX(`lineno')
]])
%endif
m4_ifdef( [[M4_YY_TABLES_EXTERNAL]],
[[
M4_GEN_PREFIX(`tables_fload')
M4_GEN_PREFIX(`tables_destroy')
M4_GEN_PREFIX(`TABLES_NAME')
]])
/* First, we deal with platform-specific or compiler-specific issues. */
/* begin standard C headers. */
%if-c-only
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>
%endif
%if-tables-serialization
#include <sys/types.h>
#include <netinet/in.h>
%endif
/* end standard C headers. */
%if-c-or-c++
m4preproc_include(`flexint.h')
%endif
%if-c++-only
/* begin standard C++ headers. */
#include <iostream>
#include <errno.h>
#include <cstdlib>
#include <cstdio>
#include <cstring>
/* end standard C++ headers. */
%endif
#ifdef __cplusplus
/* The "const" storage-class-modifier is valid. */
#define YY_USE_CONST
#else /* ! __cplusplus */
/* C99 requires __STDC__ to be defined as 1. */
#if defined (__STDC__)
#define YY_USE_CONST
#endif /* defined (__STDC__) */
#endif /* ! __cplusplus */
#ifdef YY_USE_CONST
#define yyconst const
#else
#define yyconst
#endif
%# For compilers that can not handle prototypes.
%# e.g.,
%# The function prototype
%# int foo(int x, char* y);
%#
%# ...should be written as
%# int foo M4_YY_PARAMS(int x, char* y);
%#
%# ...which could possibly generate
%# int foo ();
%#
m4_ifdef( [[M4_YY_NO_ANSI_FUNC_PROTOS]],
[[
m4_define( [[M4_YY_PARAMS]], [[()]])
]],
[[
m4_define( [[M4_YY_PARAMS]], [[($*)]])
]])
%not-for-header
/* Returned upon end-of-file. */
#define YY_NULL 0
%ok-for-header
%not-for-header
/* Promotes a possibly negative, possibly signed char to an unsigned
* integer for use as an array index. If the signed char is negative,
* we want to instead treat it as an 8-bit unsigned char, hence the
* double cast.
*/
#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
%ok-for-header
%if-reentrant
/* An opaque pointer. */
#ifndef YY_TYPEDEF_YY_SCANNER_T
#define YY_TYPEDEF_YY_SCANNER_T
typedef void* yyscan_t;
#endif
%# Declare yyguts variable
m4_define( [[M4_YY_DECL_GUTS_VAR]], [[struct yyguts_t * yyg = (struct yyguts_t*)yyscanner]])
%# Perform a noop access on yyguts to prevent unused variable complains
m4_define( [[M4_YY_NOOP_GUTS_VAR]], [[(void)yyg]])
%# For use wherever a Global is accessed or assigned.
m4_define( [[YY_G]], [[yyg->$1]])
%# For use in function prototypes to append the additional argument.
m4_define( [[M4_YY_PROTO_LAST_ARG]], [[, yyscan_t yyscanner]])
m4_define( [[M4_YY_PROTO_ONLY_ARG]], [[yyscan_t yyscanner]])
%# For use in function definitions to append the additional argument.
m4_ifdef( [[M4_YY_NO_ANSI_FUNC_DEFS]],
[[
m4_define( [[M4_YY_DEF_LAST_ARG]], [[, yyscanner]])
m4_define( [[M4_YY_DEF_ONLY_ARG]], [[yyscanner]])
]],
[[
m4_define( [[M4_YY_DEF_LAST_ARG]], [[, yyscan_t yyscanner]])
m4_define( [[M4_YY_DEF_ONLY_ARG]], [[yyscan_t yyscanner]])
]])
m4_define( [[M4_YY_DECL_LAST_ARG]], [[yyscan_t yyscanner;]])
%# For use in function calls to pass the additional argument.
m4_define( [[M4_YY_CALL_LAST_ARG]], [[, yyscanner]])
m4_define( [[M4_YY_CALL_ONLY_ARG]], [[yyscanner]])
%# For use in function documentation to adjust for additional argument.
m4_define( [[M4_YY_DOC_PARAM]], [[@param yyscanner The scanner object.]])
/* For convenience, these vars (plus the bison vars far below)
are macros in the reentrant scanner. */
#define yyin YY_G(yyin_r)
#define yyout YY_G(yyout_r)
#define yyextra YY_G(yyextra_r)
#define yyleng YY_G(yyleng_r)
#define yytext YY_G(yytext_r)
#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
#define yy_flex_debug YY_G(yy_flex_debug_r)
m4_define( [[M4_YY_INCR_LINENO]],
[[
do{ yylineno++;
yycolumn=0;
}while(0)
]])
%endif
%if-not-reentrant
m4_define( [[M4_YY_INCR_LINENO]],
[[
yylineno++;
]])
%# Define these macros to be no-ops.
m4_define( [[M4_YY_DECL_GUTS_VAR]], [[m4_dnl]])
m4_define( [[M4_YY_NOOP_GUTS_VAR]], [[m4_dnl]])
m4_define( [[YY_G]], [[($1)]])
m4_define( [[M4_YY_PROTO_LAST_ARG]])
m4_define( [[M4_YY_PROTO_ONLY_ARG]], [[void]])
m4_define( [[M4_YY_DEF_LAST_ARG]])
m4_ifdef( [[M4_YY_NO_ANSI_FUNC_DEFS]],
[[
m4_define( [[M4_YY_DEF_ONLY_ARG]])
]],
[[
m4_define( [[M4_YY_DEF_ONLY_ARG]], [[void]])
]])
m4_define([[M4_YY_DECL_LAST_ARG]])
m4_define([[M4_YY_CALL_LAST_ARG]])
m4_define([[M4_YY_CALL_ONLY_ARG]])
m4_define( [[M4_YY_DOC_PARAM]], [[]])
%endif
m4_ifdef( [[M4_YY_NO_ANSI_FUNC_DEFS]],
[[
%# For compilers that need traditional function definitions.
%# e.g.,
%# The function prototype taking 2 arguments
%# int foo (int x, char* y)
%#
%# ...should be written as
%# int foo YYFARGS2(int,x, char*,y)
%#
%# ...which could possibly generate
%# int foo (x,y,yyscanner)
%# int x;
%# char * y;
%# yyscan_t yyscanner;
%#
%# Generate traditional function defs
m4_define( [[YYFARGS0]], [[(M4_YY_DEF_ONLY_ARG) [[\]]
M4_YY_DECL_LAST_ARG]])
m4_define( [[YYFARGS1]], [[($2 M4_YY_DEF_LAST_ARG) [[\]]
$1 $2; [[\]]
M4_YY_DECL_LAST_ARG]])
m4_define( [[YYFARGS2]], [[($2,$4 M4_YY_DEF_LAST_ARG) [[\]]
$1 $2; [[\]]
$3 $4; [[\]]
M4_YY_DECL_LAST_ARG]])
m4_define( [[YYFARGS3]], [[($2,$4,$6 M4_YY_DEF_LAST_ARG) [[\]]
$1 $2; [[\]]
$3 $4; [[\]]
$5 $6; [[\]]
M4_YY_DECL_LAST_ARG]])
]],
[[
%# Generate C99 function defs.
m4_define( [[YYFARGS0]], [[(M4_YY_DEF_ONLY_ARG)]])
m4_define( [[YYFARGS1]], [[($1 $2 M4_YY_DEF_LAST_ARG)]])
m4_define( [[YYFARGS2]], [[($1 $2, $3 $4 M4_YY_DEF_LAST_ARG)]])
m4_define( [[YYFARGS3]], [[($1 $2, $3 $4, $5 $6 M4_YY_DEF_LAST_ARG)]])
]])
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
/* Enter a start condition. This macro really ought to take a parameter,
* but we do it the disgusting crufty way forced on us by the ()-less
* definition of BEGIN.
*/
#define BEGIN YY_G(yy_start) = 1 + 2 *
]])
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
/* Translate the current start state into a value that can be later handed
* to BEGIN to return to the state. The YYSTATE alias is for lex
* compatibility.
*/
#define YY_START ((YY_G(yy_start) - 1) / 2)
#define YYSTATE YY_START
]])
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
/* Action number for EOF rule of a given start state. */
#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
]])
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
/* Special action meaning "start processing a new file". */
#define YY_NEW_FILE yyrestart( yyin M4_YY_CALL_LAST_ARG )
]])
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
#define YY_END_OF_BUFFER_CHAR 0
]])
/* Size of default input buffer. */
#ifndef YY_BUF_SIZE
#ifdef __ia64__
/* On IA-64, the buffer size is 16k, not 8k.
* Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
* Ditto for the __ia64__ case accordingly.
*/
#define YY_BUF_SIZE 32768
#else
#define YY_BUF_SIZE 16384
#endif /* __ia64__ */
#endif
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
/* The state buf must be large enough to hold one state per character in the main buffer.
*/
#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
]])
#ifndef YY_TYPEDEF_YY_BUFFER_STATE
#define YY_TYPEDEF_YY_BUFFER_STATE
typedef struct yy_buffer_state *YY_BUFFER_STATE;
#endif
#ifndef YY_TYPEDEF_YY_SIZE_T
#define YY_TYPEDEF_YY_SIZE_T
typedef size_t yy_size_t;
#endif
%if-not-reentrant
extern yy_size_t yyleng;
%endif
%if-c-only
%if-not-reentrant
extern FILE *yyin, *yyout;
%endif
%endif
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2
]])
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
m4_ifdef( [[M4_YY_USE_LINENO]],
[[
/* Note: We specifically omit the test for yy_rule_can_match_eol because it requires
* access to the local variable yy_act. Since yyless() is a macro, it would break
* existing scanners that call yyless() from OUTSIDE yylex.
* One obvious solution it to make yy_act a global. I tried that, and saw
* a 5% performance hit in a non-yylineno scanner, because yy_act is
* normally declared as a register variable-- so it is not worth it.
*/
#define YY_LESS_LINENO(n) \
do { \
int yyl;\
for ( yyl = n; yyl < yyleng; ++yyl )\
if ( yytext[yyl] == '\n' )\
--yylineno;\
}while(0)
#define YY_LINENO_REWIND_TO(dst) \
do {\
const char *p;\
for ( p = yy_cp-1; p >= (dst); --p)\
if ( *p == '\n' )\
--yylineno;\
}while(0)
]],
[[
#define YY_LESS_LINENO(n)
#define YY_LINENO_REWIND_TO(ptr)
]])
]])
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
/* Return all but the first "n" matched characters back to the input stream. */
#define yyless(n) \
do \
{ \
/* Undo effects of setting up yytext. */ \
int yyless_macro_arg = (n); \
YY_LESS_LINENO(yyless_macro_arg);\
*yy_cp = YY_G(yy_hold_char); \
YY_RESTORE_YY_MORE_OFFSET \
YY_G(yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
YY_DO_BEFORE_ACTION; /* set up yytext again */ \
} \
while ( 0 )
]])
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
#define unput(c) yyunput( c, YY_G(yytext_ptr) M4_YY_CALL_LAST_ARG )
]])
#ifndef YY_STRUCT_YY_BUFFER_STATE
#define YY_STRUCT_YY_BUFFER_STATE
struct yy_buffer_state
{
%if-c-only
FILE *yy_input_file;
%endif
%if-c++-only
std::streambuf* yy_input_file;
%endif
char *yy_ch_buf; /* input buffer */
char *yy_buf_pos; /* current position in input buffer */
/* Size of input buffer in bytes, not including room for EOB
* characters.
*/
yy_size_t yy_buf_size;
/* Number of characters read into yy_ch_buf, not including EOB
* characters.
*/
yy_size_t yy_n_chars;
/* Whether we "own" the buffer - i.e., we know we created it,
* and can realloc() it to grow it, and should free() it to
* delete it.
*/
int yy_is_our_buffer;
/* Whether this is an "interactive" input source; if so, and
* if we're using stdio for input, then we want to use getc()
* instead of fread(), to make sure we stop fetching input after
* each newline.
*/
int yy_is_interactive;
/* Whether we're considered to be at the beginning of a line.
* If so, '^' rules will be active on the next match, otherwise
* not.
*/
int yy_at_bol;
int yy_bs_lineno; /**< The line count. */
int yy_bs_column; /**< The column count. */
/* Whether to try to fill the input buffer when we reach the
* end of it.
*/
int yy_fill_buffer;
int yy_buffer_status;
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
#define YY_BUFFER_NEW 0
#define YY_BUFFER_NORMAL 1
/* When an EOF's been seen but there's still some text to process
* then we mark the buffer as YY_EOF_PENDING, to indicate that we
* shouldn't try reading from the input source any more. We might
* still have a bunch of tokens to match, though, because of
* possible backing-up.
*
* When we actually see the EOF, we change the status to "new"
* (via yyrestart()), so that the user can continue scanning by
* just pointing yyin at a new input file.
*/
#define YY_BUFFER_EOF_PENDING 2
]])
};
#endif /* !YY_STRUCT_YY_BUFFER_STATE */
%if-c-only Standard (non-C++) definition
%not-for-header
%if-not-reentrant
/* Stack of input buffers. */
static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
%endif
%ok-for-header
%endif
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
/* We provide macros for accessing buffer states in case in the
* future we want to put the buffer states in a more general
* "scanner state".
*
* Returns the top of the stack, or NULL.
*/
#define YY_CURRENT_BUFFER ( YY_G(yy_buffer_stack) \
? YY_G(yy_buffer_stack)[YY_G(yy_buffer_stack_top)] \
: NULL)
]])
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
/* Same as previous macro, but useful when we know that the buffer stack is not
* NULL or when we need an lvalue. For internal use only.
*/
#define YY_CURRENT_BUFFER_LVALUE YY_G(yy_buffer_stack)[YY_G(yy_buffer_stack_top)]
]])
%if-c-only Standard (non-C++) definition
%if-not-reentrant
%not-for-header
/* yy_hold_char holds the character lost when yytext is formed. */
static char yy_hold_char;
static yy_size_t yy_n_chars; /* number of characters read into yy_ch_buf */
yy_size_t yyleng;
/* Points to current character in buffer. */
static char *yy_c_buf_p = (char *) 0;
static int yy_init = 0; /* whether we need to initialize */
static int yy_start = 0; /* start state number */
/* Flag which is used to allow yywrap()'s to do buffer switches
* instead of setting up a fresh yyin. A bit of a hack ...
*/
static int yy_did_buffer_switch_on_eof;
%ok-for-header
%endif
void yyrestart M4_YY_PARAMS( FILE *input_file M4_YY_PROTO_LAST_ARG );
void yy_switch_to_buffer M4_YY_PARAMS( YY_BUFFER_STATE new_buffer M4_YY_PROTO_LAST_ARG );
YY_BUFFER_STATE yy_create_buffer M4_YY_PARAMS( FILE *file, int size M4_YY_PROTO_LAST_ARG );
void yy_delete_buffer M4_YY_PARAMS( YY_BUFFER_STATE b M4_YY_PROTO_LAST_ARG );
void yy_flush_buffer M4_YY_PARAMS( YY_BUFFER_STATE b M4_YY_PROTO_LAST_ARG );
void yypush_buffer_state M4_YY_PARAMS( YY_BUFFER_STATE new_buffer M4_YY_PROTO_LAST_ARG );
void yypop_buffer_state M4_YY_PARAMS( M4_YY_PROTO_ONLY_ARG );
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
static void yyensure_buffer_stack M4_YY_PARAMS( M4_YY_PROTO_ONLY_ARG );
static void yy_load_buffer_state M4_YY_PARAMS( M4_YY_PROTO_ONLY_ARG );
static void yy_init_buffer M4_YY_PARAMS( YY_BUFFER_STATE b, FILE *file M4_YY_PROTO_LAST_ARG );
]])
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
#define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER M4_YY_CALL_LAST_ARG)
]])
YY_BUFFER_STATE yy_scan_buffer M4_YY_PARAMS( char *base, yy_size_t size M4_YY_PROTO_LAST_ARG );
YY_BUFFER_STATE yy_scan_string M4_YY_PARAMS( yyconst char *yy_str M4_YY_PROTO_LAST_ARG );
YY_BUFFER_STATE yy_scan_bytes M4_YY_PARAMS( yyconst char *bytes, yy_size_t len M4_YY_PROTO_LAST_ARG );
%endif
void *yyalloc M4_YY_PARAMS( yy_size_t M4_YY_PROTO_LAST_ARG );
void *yyrealloc M4_YY_PARAMS( void *, yy_size_t M4_YY_PROTO_LAST_ARG );
void yyfree M4_YY_PARAMS( void * M4_YY_PROTO_LAST_ARG );
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
#define yy_new_buffer yy_create_buffer
]])
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
#define yy_set_interactive(is_interactive) \
{ \
if ( ! YY_CURRENT_BUFFER ){ \
yyensure_buffer_stack (M4_YY_CALL_ONLY_ARG); \
YY_CURRENT_BUFFER_LVALUE = \
yy_create_buffer( yyin, YY_BUF_SIZE M4_YY_CALL_LAST_ARG); \
} \
YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
}
]])
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
#define yy_set_bol(at_bol) \
{ \
if ( ! YY_CURRENT_BUFFER ){\
yyensure_buffer_stack (M4_YY_CALL_ONLY_ARG); \
YY_CURRENT_BUFFER_LVALUE = \
yy_create_buffer( yyin, YY_BUF_SIZE M4_YY_CALL_LAST_ARG); \
} \
YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
}
]])
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
]])
%% [1.0] yytext/yyin/yyout/yy_state_type/yylineno etc. def's & init go here
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
%% [1.5] DFA
]])
%if-c-only Standard (non-C++) definition
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
static yy_state_type yy_get_previous_state M4_YY_PARAMS( M4_YY_PROTO_ONLY_ARG );
static yy_state_type yy_try_NUL_trans M4_YY_PARAMS( yy_state_type current_state M4_YY_PROTO_LAST_ARG);
static int yy_get_next_buffer M4_YY_PARAMS( M4_YY_PROTO_ONLY_ARG );
#if defined(__GNUC__) && __GNUC__ >= 3
__attribute__((__noreturn__))
#endif
static void yy_fatal_error M4_YY_PARAMS( yyconst char msg[] M4_YY_PROTO_LAST_ARG );
]])
%endif
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
/* Done after the current pattern has been matched and before the
* corresponding action - sets up yytext.
*/
#define YY_DO_BEFORE_ACTION \
YY_G(yytext_ptr) = yy_bp; \
%% [2.0] code to fiddle yytext and yyleng for yymore() goes here \
YY_G(yy_hold_char) = *yy_cp; \
*yy_cp = '\0'; \
%% [3.0] code to copy yytext_ptr to yytext[] goes here, if %array \
YY_G(yy_c_buf_p) = yy_cp;
]])
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
%% [4.0] data tables for the DFA and the user's section 1 definitions go here
]])
m4_ifdef( [[M4_YY_IN_HEADER]], [[#ifdef YY_HEADER_EXPORT_START_CONDITIONS]])
M4_YY_SC_DEFS
m4_ifdef( [[M4_YY_IN_HEADER]], [[#endif]])
m4_ifdef( [[M4_YY_NO_UNISTD_H]],,
[[
#ifndef YY_NO_UNISTD_H
/* Special case for "unistd.h", since it is non-ANSI. We include it way
* down here because we want the user's section 1 to have been scanned first.
* The user has a chance to override it with an option.
*/
%if-c-only
#include <unistd.h>
%endif
%if-c++-only
#include <unistd.h>
%endif
#endif
]])
m4_ifdef( [[M4_EXTRA_TYPE_DEFS]],
[[
#define YY_EXTRA_TYPE M4_EXTRA_TYPE_DEFS
]],
[[
#ifndef YY_EXTRA_TYPE
#define YY_EXTRA_TYPE void *
#endif
]]
)
%if-c-only Reentrant structure and macros (non-C++).
%if-reentrant
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
/* Holds the entire state of the reentrant scanner. */
struct yyguts_t
{
/* User-defined. Not touched by flex. */
YY_EXTRA_TYPE yyextra_r;
/* The rest are the same as the globals declared in the non-reentrant scanner. */
FILE *yyin_r, *yyout_r;
size_t yy_buffer_stack_top; /**< index of top of stack. */
size_t yy_buffer_stack_max; /**< capacity of stack. */
YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
char yy_hold_char;
yy_size_t yy_n_chars;
yy_size_t yyleng_r;
char *yy_c_buf_p;
int yy_init;
int yy_start;
int yy_did_buffer_switch_on_eof;
int yy_start_stack_ptr;
int yy_start_stack_depth;
int *yy_start_stack;
yy_state_type yy_last_accepting_state;
char* yy_last_accepting_cpos;
int yylineno_r;
int yy_flex_debug_r;
m4_ifdef( [[M4_YY_USES_REJECT]],
[[
yy_state_type *yy_state_buf;
yy_state_type *yy_state_ptr;
char *yy_full_match;
int yy_lp;
/* These are only needed for trailing context rules,
* but there's no conditional variable for that yet. */
int yy_looking_for_trail_begin;
int yy_full_lp;
int *yy_full_state;
]])
m4_ifdef( [[M4_YY_TEXT_IS_ARRAY]],
[[
char yytext_r[YYLMAX];
char *yytext_ptr;
int yy_more_offset;
int yy_prev_more_offset;
]],
[[
char *yytext_r;
int yy_more_flag;
int yy_more_len;
]])
m4_ifdef( [[M4_YY_BISON_LVAL]],
[[
YYSTYPE * yylval_r;
]])
m4_ifdef( [[<M4_YY_BISON_LLOC>]],
[[
YYLTYPE * yylloc_r;
]])
}; /* end struct yyguts_t */
]])
%if-c-only
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
static int yy_init_globals M4_YY_PARAMS( M4_YY_PROTO_ONLY_ARG );
]])
%endif
%if-reentrant
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
m4_ifdef( [[M4_YY_BISON_LVAL]],
[[
/* This must go here because YYSTYPE and YYLTYPE are included
* from bison output in section 1.*/
# define yylval YY_G(yylval_r)
]])
m4_ifdef( [[<M4_YY_BISON_LLOC>]],
[[
# define yylloc YY_G(yylloc_r)
]])
]])
int yylex_init M4_YY_PARAMS(yyscan_t* scanner);
int yylex_init_extra M4_YY_PARAMS( YY_EXTRA_TYPE user_defined, yyscan_t* scanner);
%endif
%endif End reentrant structures and macros.
/* Accessor methods to globals.
These are made visible to non-reentrant scanners for convenience. */
m4_ifdef( [[M4_YY_NO_DESTROY]],,
[[
int yylex_destroy M4_YY_PARAMS( M4_YY_PROTO_ONLY_ARG );
]])
m4_ifdef( [[M4_YY_NO_GET_DEBUG]],,
[[
int yyget_debug M4_YY_PARAMS( M4_YY_PROTO_ONLY_ARG );
]])
m4_ifdef( [[M4_YY_NO_SET_DEBUG]],,
[[
void yyset_debug M4_YY_PARAMS( int debug_flag M4_YY_PROTO_LAST_ARG );
]])
m4_ifdef( [[M4_YY_NO_GET_EXTRA]],,
[[
YY_EXTRA_TYPE yyget_extra M4_YY_PARAMS( M4_YY_PROTO_ONLY_ARG );
]])
m4_ifdef( [[M4_YY_NO_SET_EXTRA]],,
[[
void yyset_extra M4_YY_PARAMS( YY_EXTRA_TYPE user_defined M4_YY_PROTO_LAST_ARG );
]])
m4_ifdef( [[M4_YY_NO_GET_IN]],,
[[
FILE *yyget_in M4_YY_PARAMS( M4_YY_PROTO_ONLY_ARG );
]])
m4_ifdef( [[M4_YY_NO_SET_IN]],,
[[
void yyset_in M4_YY_PARAMS( FILE * _in_str M4_YY_PROTO_LAST_ARG );
]])
m4_ifdef( [[M4_YY_NO_GET_OUT]],,
[[
FILE *yyget_out M4_YY_PARAMS( M4_YY_PROTO_ONLY_ARG );
]])
m4_ifdef( [[M4_YY_NO_SET_OUT]],,
[[
void yyset_out M4_YY_PARAMS( FILE * _out_str M4_YY_PROTO_LAST_ARG );
]])
m4_ifdef( [[M4_YY_NO_GET_LENG]],,
[[
yy_size_t yyget_leng M4_YY_PARAMS( M4_YY_PROTO_ONLY_ARG );
]])
m4_ifdef( [[M4_YY_NO_GET_TEXT]],,
[[
char *yyget_text M4_YY_PARAMS( M4_YY_PROTO_ONLY_ARG );
]])
m4_ifdef( [[M4_YY_NO_GET_LINENO]],,
[[
int yyget_lineno M4_YY_PARAMS( M4_YY_PROTO_ONLY_ARG );
]])
m4_ifdef( [[M4_YY_NO_SET_LINENO]],,
[[
void yyset_lineno M4_YY_PARAMS( int _line_number M4_YY_PROTO_LAST_ARG );
]])
m4_ifdef( [[M4_YY_REENTRANT]],
[[
m4_ifdef( [[M4_YY_NO_GET_COLUMN]],,
[[
int yyget_column M4_YY_PARAMS( M4_YY_PROTO_ONLY_ARG );
]])
]])
m4_ifdef( [[M4_YY_REENTRANT]],
[[
m4_ifdef( [[M4_YY_NO_SET_COLUMN]],,
[[
void yyset_column M4_YY_PARAMS( int _column_no M4_YY_PROTO_LAST_ARG );
]])
]])
%if-bison-bridge
m4_ifdef( [[M4_YY_NO_GET_LVAL]],,
[[
YYSTYPE * yyget_lval M4_YY_PARAMS( M4_YY_PROTO_ONLY_ARG );
]])
void yyset_lval M4_YY_PARAMS( YYSTYPE * yylval_param M4_YY_PROTO_LAST_ARG );
m4_ifdef( [[<M4_YY_BISON_LLOC>]],
[[
m4_ifdef( [[M4_YY_NO_GET_LLOC]],,
[[
YYLTYPE *yyget_lloc M4_YY_PARAMS( M4_YY_PROTO_ONLY_ARG );
]])
m4_ifdef( [[M4_YY_NO_SET_LLOC]],,
[[
void yyset_lloc M4_YY_PARAMS( YYLTYPE * yylloc_param M4_YY_PROTO_LAST_ARG );
]])
]])
%endif
/* Macros after this point can all be overridden by user definitions in
* section 1.
*/
#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int yywrap M4_YY_PARAMS( M4_YY_PROTO_ONLY_ARG );
#else
extern int yywrap M4_YY_PARAMS( M4_YY_PROTO_ONLY_ARG );
#endif
#endif
%not-for-header
#ifndef YY_NO_UNPUT
m4_ifdef( [[M4_YY_NO_UNPUT]],,
[[
static void yyunput M4_YY_PARAMS( int c, char *buf_ptr M4_YY_PROTO_LAST_ARG);
]])
#endif
%ok-for-header
%endif
#ifndef yytext_ptr
static void yy_flex_strncpy M4_YY_PARAMS( char *, yyconst char *, int M4_YY_PROTO_LAST_ARG);
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen M4_YY_PARAMS( yyconst char * M4_YY_PROTO_LAST_ARG);
#endif
#ifndef YY_NO_INPUT
%if-c-only Standard (non-C++) definition
%not-for-header
#ifdef __cplusplus
static int yyinput M4_YY_PARAMS( M4_YY_PROTO_ONLY_ARG );
#else
static int input M4_YY_PARAMS( M4_YY_PROTO_ONLY_ARG );
#endif
%ok-for-header
%endif
#endif
%if-c-only
%# TODO: This is messy.
m4_ifdef( [[M4_YY_STACK_USED]],
[[
m4_ifdef( [[M4_YY_NOT_REENTRANT]],
[[
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
static int yy_start_stack_ptr = 0;
static int yy_start_stack_depth = 0;
static int *yy_start_stack = NULL;
]])
]])
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
m4_ifdef( [[M4_YY_NO_PUSH_STATE]],,
[[
static void yy_push_state M4_YY_PARAMS( int _new_state M4_YY_PROTO_LAST_ARG);
]])
m4_ifdef( [[M4_YY_NO_POP_STATE]],,
[[
static void yy_pop_state M4_YY_PARAMS( M4_YY_PROTO_ONLY_ARG );
]])
m4_ifdef( [[M4_YY_NO_TOP_STATE]],,
[[
static int yy_top_state M4_YY_PARAMS( M4_YY_PROTO_ONLY_ARG );
]])
]])
]],
[[
m4_define( [[M4_YY_NO_PUSH_STATE]])
m4_define( [[M4_YY_NO_POP_STATE]])
m4_define( [[M4_YY_NO_TOP_STATE]])
]])
%endif
/* Amount of stuff to slurp up with each read. */
#ifndef YY_READ_BUF_SIZE
#ifdef __ia64__
/* On IA-64, the buffer size is 16k, not 8k */
#define YY_READ_BUF_SIZE 16384
#else
#define YY_READ_BUF_SIZE 8192
#endif /* __ia64__ */
#endif
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
/* Copy whatever the last rule matched to the standard output. */
#ifndef ECHO
%if-c-only Standard (non-C++) definition
/* This used to be an fputs(), but since the string might contain NUL's,
* we now use fwrite().
*/
#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)
%endif
%if-c++-only C++ definition
#define ECHO LexerOutput( yytext, yyleng )
%endif
#endif
]])
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
* is returned in "result".
*/
#ifndef YY_INPUT
#define YY_INPUT(buf,result,max_size) \
%% [5.0] fread()/read() definition of YY_INPUT goes here unless we're doing C++ \
\
%if-c++-only C++ definition \
if ( (int)(result = LexerInput( (char *) buf, max_size )) < 0 ) \
YY_FATAL_ERROR( "input in flex scanner failed" );
%endif
#endif
]])
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
/* No semi-colon after return; correct usage is to write "yyterminate();" -
* we don't want an extra ';' after the "return" because that will cause
* some compilers to complain about unreachable statements.
*/
#ifndef yyterminate
#define yyterminate() return YY_NULL
#endif
]])
/* Number of entries by which start-condition stack grows. */
#ifndef YY_START_STACK_INCR
#define YY_START_STACK_INCR 25
#endif
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
/* Report a fatal error. */
#ifndef YY_FATAL_ERROR
%if-c-only
#define YY_FATAL_ERROR(msg) yy_fatal_error( msg M4_YY_CALL_LAST_ARG)
%endif
%if-c++-only
#define YY_FATAL_ERROR(msg) LexerError( msg )
%endif
#endif
]])
%if-tables-serialization structures and prototypes
m4preproc_include(`tables_shared.h')
/* Load the DFA tables from the given stream. */
int yytables_fload M4_YY_PARAMS(FILE * fp M4_YY_PROTO_LAST_ARG);
/* Unload the tables from memory. */
int yytables_destroy M4_YY_PARAMS(M4_YY_PROTO_ONLY_ARG);
%not-for-header
/** Describes a mapping from a serialized table id to its deserialized state in
* this scanner. This is the bridge between our "generic" deserialization code
* and the specifics of this scanner.
*/
struct yytbl_dmap {
enum yytbl_id dm_id;/**< table identifier */
void **dm_arr; /**< address of pointer to store the deserialized table. */
size_t dm_sz; /**< local sizeof() each element in table. */
};
/** A {0,0,0}-terminated list of structs, forming the map */
static struct yytbl_dmap yydmap[] =
{
%tables-yydmap generated elements
{0,0,0}
};
/** A tables-reader object to maintain some state in the read. */
struct yytbl_reader {
FILE * fp; /**< input stream */
flex_uint32_t bread; /**< bytes read since beginning of current tableset */
};
%endif
/* end tables serialization structures and prototypes */
%ok-for-header
/* Default declaration of generated scanner - a define so the user can
* easily add parameters.
*/
#ifndef YY_DECL
#define YY_DECL_IS_OURS 1
%if-c-only Standard (non-C++) definition
m4_define( [[M4_YY_LEX_PROTO]], [[M4_YY_PARAMS(M4_YY_PROTO_ONLY_ARG)]])
m4_define( [[M4_YY_LEX_DECLARATION]], [[YYFARGS0(void)]])
m4_ifdef( [[M4_YY_BISON_LVAL]],
[[
m4_dnl The bison pure parser is used. Redefine yylex to
m4_dnl accept the lval parameter.
m4_define( [[M4_YY_LEX_PROTO]], [[\]]
[[M4_YY_PARAMS(YYSTYPE * yylval_param M4_YY_PROTO_LAST_ARG)]])
m4_define( [[M4_YY_LEX_DECLARATION]], [[\]]
[[YYFARGS1(YYSTYPE *,yylval_param)]])
]])
m4_ifdef( [[<M4_YY_BISON_LLOC>]],
[[
m4_dnl Locations are used. yylex should also accept the ylloc parameter.
m4_define( [[M4_YY_LEX_PROTO]], [[\]]
[[M4_YY_PARAMS(YYSTYPE * yylval_param, YYLTYPE * yylloc_param M4_YY_PROTO_LAST_ARG)]])
m4_define( [[M4_YY_LEX_DECLARATION]], [[\]]
[[YYFARGS2(YYSTYPE *,yylval_param, YYLTYPE *,yylloc_param)]])
]])
extern int yylex M4_YY_LEX_PROTO;
#define YY_DECL int yylex M4_YY_LEX_DECLARATION
%endif
%if-c++-only C++ definition
#define YY_DECL int yyFlexLexer::yylex()
%endif
#endif /* !YY_DECL */
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
/* Code executed at the beginning of each rule, after yytext and yyleng
* have been set up.
*/
#ifndef YY_USER_ACTION
#define YY_USER_ACTION
#endif
]])
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
/* Code executed at the end of each rule. */
#ifndef YY_BREAK
#define YY_BREAK /*LINTED*/break;
#endif
]])
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
%% [6.0] YY_RULE_SETUP definition goes here
]])
%not-for-header
/** The main scanner function which does all the work.
*/
YY_DECL
{
yy_state_type yy_current_state;
char *yy_cp, *yy_bp;
int yy_act;
M4_YY_DECL_GUTS_VAR();
m4_ifdef( [[M4_YY_NOT_REENTRANT]],
[[
m4_ifdef( [[M4_YY_BISON_LVAL]],
[[
YYSTYPE * yylval;
]])
m4_ifdef( [[<M4_YY_BISON_LLOC>]],
[[
YYLTYPE * yylloc;
]])
]])
m4_ifdef( [[M4_YY_BISON_LVAL]],
[[
yylval = yylval_param;
]])
m4_ifdef( [[<M4_YY_BISON_LLOC>]],
[[
yylloc = yylloc_param;
]])
if ( !YY_G(yy_init) )
{
YY_G(yy_init) = 1;
#ifdef YY_USER_INIT
YY_USER_INIT;
#endif
m4_ifdef( [[M4_YY_USES_REJECT]],
[[
/* Create the reject buffer large enough to save one state per allowed character. */
if ( ! YY_G(yy_state_buf) )
YY_G(yy_state_buf) = (yy_state_type *)yyalloc(YY_STATE_BUF_SIZE M4_YY_CALL_LAST_ARG);
if ( ! YY_G(yy_state_buf) )
YY_FATAL_ERROR( "out of dynamic memory in yylex()" );
]])
if ( ! YY_G(yy_start) )
YY_G(yy_start) = 1; /* first start state */
if ( ! yyin )
%if-c-only
yyin = stdin;
%endif
%if-c++-only
yyin.rdbuf(std::cin.rdbuf());
%endif
if ( ! yyout )
%if-c-only
yyout = stdout;
%endif
%if-c++-only
yyout.rdbuf(std::cout.rdbuf());
%endif
if ( ! YY_CURRENT_BUFFER ) {
yyensure_buffer_stack (M4_YY_CALL_ONLY_ARG);
YY_CURRENT_BUFFER_LVALUE =
yy_create_buffer( yyin, YY_BUF_SIZE M4_YY_CALL_LAST_ARG);
}
yy_load_buffer_state( M4_YY_CALL_ONLY_ARG );
}
{
%% [7.0] user's declarations go here
while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */
{
%% [8.0] yymore()-related code goes here
yy_cp = YY_G(yy_c_buf_p);
/* Support of yytext. */
*yy_cp = YY_G(yy_hold_char);
/* yy_bp points to the position in yy_ch_buf of the start of
* the current run.
*/
yy_bp = yy_cp;
%% [9.0] code to set up and find next match goes here
yy_find_action:
%% [10.0] code to find the action number goes here
YY_DO_BEFORE_ACTION;
%% [11.0] code for yylineno update goes here
do_action: /* This label is used only to access EOF actions. */
%% [12.0] debug code goes here
switch ( yy_act )
{ /* beginning of action switch */
%% [13.0] actions go here
case YY_END_OF_BUFFER:
{
/* Amount of text matched not including the EOB char. */
int yy_amount_of_matched_text = (int) (yy_cp - YY_G(yytext_ptr)) - 1;
/* Undo the effects of YY_DO_BEFORE_ACTION. */
*yy_cp = YY_G(yy_hold_char);
YY_RESTORE_YY_MORE_OFFSET
if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
{
/* We're scanning a new file or input source. It's
* possible that this happened because the user
* just pointed yyin at a new source and called
* yylex(). If so, then we have to assure
* consistency between YY_CURRENT_BUFFER and our
* globals. Here is the right place to do so, because
* this is the first action (other than possibly a
* back-up) that will match for the new input source.
*/
YY_G(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
%if-c-only
YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
%endif
%if-c++-only
YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin.rdbuf();
%endif
YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
}
/* Note that here we test for yy_c_buf_p "<=" to the position
* of the first EOB in the buffer, since yy_c_buf_p will
* already have been incremented past the NUL character
* (since all states make transitions on EOB to the
* end-of-buffer state). Contrast this with the test
* in input().
*/
if ( YY_G(yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[YY_G(yy_n_chars)] )
{ /* This was really a NUL. */
yy_state_type yy_next_state;
YY_G(yy_c_buf_p) = YY_G(yytext_ptr) + yy_amount_of_matched_text;
yy_current_state = yy_get_previous_state( M4_YY_CALL_ONLY_ARG );
/* Okay, we're now positioned to make the NUL
* transition. We couldn't have
* yy_get_previous_state() go ahead and do it
* for us because it doesn't know how to deal
* with the possibility of jamming (and we don't
* want to build jamming into it because then it
* will run more slowly).
*/
yy_next_state = yy_try_NUL_trans( yy_current_state M4_YY_CALL_LAST_ARG);
yy_bp = YY_G(yytext_ptr) + YY_MORE_ADJ;
if ( yy_next_state )
{
/* Consume the NUL. */
yy_cp = ++YY_G(yy_c_buf_p);
yy_current_state = yy_next_state;
goto yy_match;
}
else
{
%% [14.0] code to do back-up for compressed tables and set up yy_cp goes here
goto yy_find_action;
}
}
else switch ( yy_get_next_buffer( M4_YY_CALL_ONLY_ARG ) )
{
case EOB_ACT_END_OF_FILE:
{
YY_G(yy_did_buffer_switch_on_eof) = 0;
if ( yywrap( M4_YY_CALL_ONLY_ARG ) )
{
/* Note: because we've taken care in
* yy_get_next_buffer() to have set up
* yytext, we can now set up
* yy_c_buf_p so that if some total
* hoser (like flex itself) wants to
* call the scanner after we return the
* YY_NULL, it'll still work - another
* YY_NULL will get returned.
*/
YY_G(yy_c_buf_p) = YY_G(yytext_ptr) + YY_MORE_ADJ;
yy_act = YY_STATE_EOF(YY_START);
goto do_action;
}
else
{
if ( ! YY_G(yy_did_buffer_switch_on_eof) )
YY_NEW_FILE;
}
break;
}
case EOB_ACT_CONTINUE_SCAN:
YY_G(yy_c_buf_p) =
YY_G(yytext_ptr) + yy_amount_of_matched_text;
yy_current_state = yy_get_previous_state( M4_YY_CALL_ONLY_ARG );
yy_cp = YY_G(yy_c_buf_p);
yy_bp = YY_G(yytext_ptr) + YY_MORE_ADJ;
goto yy_match;
case EOB_ACT_LAST_MATCH:
YY_G(yy_c_buf_p) =
&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[YY_G(yy_n_chars)];
yy_current_state = yy_get_previous_state( M4_YY_CALL_ONLY_ARG );
yy_cp = YY_G(yy_c_buf_p);
yy_bp = YY_G(yytext_ptr) + YY_MORE_ADJ;
goto yy_find_action;
}
break;
}
default:
YY_FATAL_ERROR(
"fatal flex scanner internal error--no action found" );
} /* end of action switch */
} /* end of scanning one token */
} /* end of user's declarations */
} /* end of yylex */
%ok-for-header
%if-c++-only
%not-for-header
/* The contents of this function are C++ specific, so the YY_G macro is not used.
* This constructor simply maintains backward compatibility.
* DEPRECATED
*/
yyFlexLexer::yyFlexLexer( FLEX_STD istream* arg_yyin, FLEX_STD ostream* arg_yyout ):
yyin(arg_yyin ? arg_yyin->rdbuf() : std::cin.rdbuf()),
yyout(arg_yyout ? arg_yyout->rdbuf() : std::cout.rdbuf())
{
ctor_common();
}
/* The contents of this function are C++ specific, so the YY_G macro is not used.
*/
yyFlexLexer::yyFlexLexer( std::istream& arg_yyin, std::ostream& arg_yyout ):
yyin(arg_yyin.rdbuf()),
yyout(arg_yyout.rdbuf())
{
ctor_common();
}
/* The contents of this function are C++ specific, so the YY_G macro is not used.
*/
void yyFlexLexer::ctor_common()
{
yy_c_buf_p = 0;
yy_init = 0;
yy_start = 0;
yy_flex_debug = 0;
yylineno = 1; // this will only get updated if %option yylineno
yy_did_buffer_switch_on_eof = 0;
yy_looking_for_trail_begin = 0;
yy_more_flag = 0;
yy_more_len = 0;
yy_more_offset = yy_prev_more_offset = 0;
yy_start_stack_ptr = yy_start_stack_depth = 0;
yy_start_stack = NULL;
yy_buffer_stack = 0;
yy_buffer_stack_top = 0;
yy_buffer_stack_max = 0;
m4_ifdef( [[M4_YY_USES_REJECT]],
[[
yy_state_buf = new yy_state_type[YY_STATE_BUF_SIZE];
]],
[[
yy_state_buf = 0;
]])
}
/* The contents of this function are C++ specific, so the YY_G macro is not used.
*/
yyFlexLexer::~yyFlexLexer()
{
delete [] yy_state_buf;
yyfree( yy_start_stack M4_YY_CALL_LAST_ARG );
yy_delete_buffer( YY_CURRENT_BUFFER M4_YY_CALL_LAST_ARG);
yyfree( yy_buffer_stack M4_YY_CALL_LAST_ARG );
}
/* The contents of this function are C++ specific, so the YY_G macro is not used.
*/
void yyFlexLexer::switch_streams( std::istream& new_in, std::ostream& new_out )
{
// was if( new_in )
yy_delete_buffer( YY_CURRENT_BUFFER M4_YY_CALL_LAST_ARG);
yy_switch_to_buffer( yy_create_buffer( new_in, YY_BUF_SIZE M4_YY_CALL_LAST_ARG) M4_YY_CALL_LAST_ARG);
// was if( new_out )
yyout.rdbuf(new_out.rdbuf());
}
/* The contents of this function are C++ specific, so the YY_G macro is not used.
*/
void yyFlexLexer::switch_streams( std::istream* new_in, std::ostream* new_out )
{
if( ! new_in ) {
new_in = &yyin;
}
if ( ! new_out ) {
new_out = &yyout;
}
switch_streams(*new_in, *new_out);
}
#ifdef YY_INTERACTIVE
int yyFlexLexer::LexerInput( char* buf, int /* max_size */ )
#else
int yyFlexLexer::LexerInput( char* buf, int max_size )
#endif
{
if ( yyin.eof() || yyin.fail() )
return 0;
#ifdef YY_INTERACTIVE
yyin.get( buf[0] );
if ( yyin.eof() )
return 0;
if ( yyin.bad() )
return -1;
return 1;
#else
(void) yyin.read( buf, max_size );
if ( yyin.bad() )
return -1;
else
return yyin.gcount();
#endif
}
void yyFlexLexer::LexerOutput( const char* buf, int size )
{
(void) yyout.write( buf, size );
}
%ok-for-header
%endif
m4_ifdef( [[M4_YY_NOT_IN_HEADER]],
[[
/* yy_get_next_buffer - try to read in a new buffer
*
* Returns a code representing an action:
* EOB_ACT_LAST_MATCH -
* EOB_ACT_CONTINUE_SCAN - continue scanning from current position
* EOB_ACT_END_OF_FILE - end of file
*/
%if-c-only
static int yy_get_next_buffer YYFARGS0(void)
%endif
%if-c++-only
int yyFlexLexer::yy_get_next_buffer()
%endif
{
M4_YY_DECL_GUTS_VAR();
char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
char *source = YY_G(yytext_ptr);
yy_size_t number_to_move, i;
int ret_val;
if ( YY_G(yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[YY_G(yy_n_chars) + 1] )
YY_FATAL_ERROR(
"fatal flex scanner internal error--end of buffer missed" );
if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
{ /* Don't try to fill the buffer, so this is an EOF. */
if ( YY_G(yy_c_buf_p) - YY_G(yytext_ptr) - YY_MORE_ADJ == 1 )
{
/* We matched a single character, the EOB, so
* treat this as a final EOF.
*/
return EOB_ACT_END_OF_FILE;
}
else
{
/* We matched some text prior to the EOB, first
* process it.
*/
return EOB_ACT_LAST_MATCH;
}
}
/* Try to read more data. */
/* First move last chars to start of buffer. */
number_to_move = (yy_size_t) (YY_G(yy_c_buf_p) - YY_G(yytext_ptr)) - 1;
for ( i = 0; i < number_to_move; ++i )
*(dest++) = *(source++);
if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
/* don't do the read, it's not guaranteed to return an EOF,
* just force an EOF
*/
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = YY_G(yy_n_chars) = 0;
else
{
yy_size_t num_to_read =
YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
while ( num_to_read <= 0 )
{ /* Not enough room in the buffer - grow it. */
m4_ifdef( [[M4_YY_USES_REJECT]],
[[
YY_FATAL_ERROR(
"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
]],
[[
/* just a shorter name for the current buffer */
YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE;
int yy_c_buf_p_offset =
(int) (YY_G(yy_c_buf_p) - b->yy_ch_buf);
if ( b->yy_is_our_buffer )
{
yy_size_t new_size = b->yy_buf_size * 2;
if ( new_size <= 0 )
b->yy_buf_size += b->yy_buf_size / 8;
else
b->yy_buf_size *= 2;
b->yy_ch_buf = (char *)
/* Include room in for 2 EOB chars. */
yyrealloc( (void *) b->yy_ch_buf,
b->yy_buf_size + 2 M4_YY_CALL_LAST_ARG );
}
else
/* Can't grow it, we don't own it. */
b->yy_ch_buf = 0;
if ( ! b->yy_ch_buf )
YY_FATAL_ERROR(
"fatal error - scanner input buffer overflow" );
YY_G(yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
number_to_move - 1;
]])
}
if ( num_to_read > YY_READ_BUF_SIZE )
num_to_read = YY_READ_BUF_SIZE;
/* Read in more data. */
YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
YY_G(yy_n_chars), num_to_read );
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = YY_G(yy_n_chars);
}
if ( YY_G(yy_n_chars) == 0 )
{
if ( number_to_move == YY_MORE_ADJ )
{
ret_val = EOB_ACT_END_OF_FILE;
yyrestart( yyin M4_YY_CALL_LAST_ARG);
}
else
{
ret_val = EOB_ACT_LAST_MATCH;
YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
YY_BUFFER_EOF_PENDING;
}
}
else
ret_val = EOB_ACT_CONTINUE_SCAN;
if ((yy_size_t) (YY_G(yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
/* Extend the array by 50%, plus the number we really need. */
yy_size_t new_size = YY_G(yy_n_chars) + number_to_move + (YY_G(yy_n_chars) >> 1);
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc(
(void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, new_size M4_YY_CALL_LAST_ARG );
if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
}
YY_G(yy_n_chars) += number_to_move;
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[YY_G(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[YY_G(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
YY_G(yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
return ret_val;
}
]])
/* yy_get_previous_state - get the state just before the EOB char was reached */
%if-c-only
%not-for-header
static yy_state_type yy_get_previous_state YYFARGS0(void)
%endif
%if-c++-only
yy_state_type yyFlexLexer::yy_get_previous_state()
%endif
{
yy_state_type yy_current_state;
char *yy_cp;
M4_YY_DECL_GUTS_VAR();
%% [15.0] code to get the start state into yy_current_state goes here
for ( yy_cp = YY_G(yytext_ptr) + YY_MORE_ADJ; yy_cp < YY_G(yy_c_buf_p); ++yy_cp )
{
%% [16.0] code to find the next state goes here
}
return yy_current_state;
}
/* yy_try_NUL_trans - try to make a transition on the NUL character
*
* synopsis
* next_state = yy_try_NUL_trans( current_state );
*/
%if-c-only
static yy_state_type yy_try_NUL_trans YYFARGS1( yy_state_type, yy_current_state)
%endif
%if-c++-only
yy_state_type yyFlexLexer::yy_try_NUL_trans( yy_state_type yy_current_state )
%endif
{
int yy_is_jam;
M4_YY_DECL_GUTS_VAR(); /* This var may be unused depending upon options. */
%% [17.0] code to find the next state, and perhaps do backing up, goes here
M4_YY_NOOP_GUTS_VAR();
return yy_is_jam ? 0 : yy_current_state;
}
#ifndef YY_NO_UNPUT
%if-c-only
m4_ifdef( [[M4_YY_NO_UNPUT]],,
[[
static void yyunput YYFARGS2( int,c, char *,yy_bp)
%endif
%if-c++-only
void yyFlexLexer::yyunput( int c, char* yy_bp)
%endif
{
char *yy_cp;
M4_YY_DECL_GUTS_VAR();
yy_cp = YY_G(yy_c_buf_p);
/* undo effects of setting up yytext */
*yy_cp = YY_G(yy_hold_char);
if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
{ /* need to shift things up to make room */
/* +2 for EOB chars. */
yy_size_t number_to_move = YY_G(yy_n_chars) + 2;
char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
char *source =
&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
*--dest = *--source;
yy_cp += (int) (dest - source);
yy_bp += (int) (dest - source);
YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
YY_G(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
YY_FATAL_ERROR( "flex scanner push-back overflow" );
}
*--yy_cp = (char) c;
%% [18.0] update yylineno here
m4_ifdef( [[M4_YY_USE_LINENO]],
[[
if ( c == '\n' ){
--yylineno;
}
]])
YY_G(yytext_ptr) = yy_bp;
YY_G(yy_hold_char) = *yy_cp;
YY_G(yy_c_buf_p) = yy_cp;
}
%if-c-only
]])
%endif
#endif
%if-c-only
#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput YYFARGS0(void)
#else
static int input YYFARGS0(void)
#endif
%endif
%if-c++-only
int yyFlexLexer::yyinput()
%endif
{
int c;
M4_YY_DECL_GUTS_VAR();
*YY_G(yy_c_buf_p) = YY_G(yy_hold_char);
if ( *YY_G(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
{
/* yy_c_buf_p now points to the character we want to return.
* If this occurs *before* the EOB characters, then it's a
* valid NUL; if not, then we've hit the end of the buffer.
*/
if ( YY_G(yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[YY_G(yy_n_chars)] )
/* This was really a NUL. */
*YY_G(yy_c_buf_p) = '\0';
else
{ /* need more input */
yy_size_t offset = YY_G(yy_c_buf_p) - YY_G(yytext_ptr);
++YY_G(yy_c_buf_p);
switch ( yy_get_next_buffer( M4_YY_CALL_ONLY_ARG ) )
{
case EOB_ACT_LAST_MATCH:
/* This happens because yy_g_n_b()
* sees that we've accumulated a
* token and flags that we need to
* try matching the token before
* proceeding. But for input(),
* there's no matching to consider.
* So convert the EOB_ACT_LAST_MATCH
* to EOB_ACT_END_OF_FILE.
*/
/* Reset buffer status. */
yyrestart( yyin M4_YY_CALL_LAST_ARG);
/*FALLTHROUGH*/
case EOB_ACT_END_OF_FILE:
{
if ( yywrap( M4_YY_CALL_ONLY_ARG ) )
return EOF;
if ( ! YY_G(yy_did_buffer_switch_on_eof) )
YY_NEW_FILE;
#ifdef __cplusplus
return yyinput(M4_YY_CALL_ONLY_ARG);
#else
return input(M4_YY_CALL_ONLY_ARG);
#endif
}
case EOB_ACT_CONTINUE_SCAN:
YY_G(yy_c_buf_p) = YY_G(yytext_ptr) + offset;
break;
}
}
}
c = *(unsigned char *) YY_G(yy_c_buf_p); /* cast for 8-bit char's */
*YY_G(yy_c_buf_p) = '\0'; /* preserve yytext */
YY_G(yy_hold_char) = *++YY_G(yy_c_buf_p);
%% [19.0] update BOL and yylineno
return c;
}
%if-c-only
#endif /* ifndef YY_NO_INPUT */
%endif
/** Immediately switch to a different input stream.
* @param input_file A readable stream.
* M4_YY_DOC_PARAM
* @note This function does not reset the start condition to @c INITIAL .
*/
%if-c-only
void yyrestart YYFARGS1( FILE *,input_file)
%endif
%if-c++-only
void yyFlexLexer::yyrestart( std::istream& input_file )
%endif
{
M4_YY_DECL_GUTS_VAR();
if ( ! YY_CURRENT_BUFFER ){
yyensure_buffer_stack (M4_YY_CALL_ONLY_ARG);
YY_CURRENT_BUFFER_LVALUE =
yy_create_buffer( yyin, YY_BUF_SIZE M4_YY_CALL_LAST_ARG);
}
yy_init_buffer( YY_CURRENT_BUFFER, input_file M4_YY_CALL_LAST_ARG);
yy_load_buffer_state( M4_YY_CALL_ONLY_ARG );
}
%if-c++-only
/** Delegate to the new version that takes an istream reference.
* @param input_file A readable stream.
* M4_YY_DOC_PARAM
* @note This function does not reset the start condition to @c INITIAL .
*/
void yyFlexLexer::yyrestart( std::istream* input_file )
{
yyrestart( *input_file );
}
%endif
/** Switch to a different input buffer.
* @param new_buffer The new input buffer.
* M4_YY_DOC_PARAM
*/
%if-c-only
void yy_switch_to_buffer YYFARGS1( YY_BUFFER_STATE ,new_buffer)
%endif
%if-c++-only
void yyFlexLexer::yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
%endif
{
M4_YY_DECL_GUTS_VAR();
/* TODO. We should be able to replace this entire function body
* with
* yypop_buffer_state();
* yypush_buffer_state(new_buffer);
*/
yyensure_buffer_stack (M4_YY_CALL_ONLY_ARG);
if ( YY_CURRENT_BUFFER == new_buffer )
return;
if ( YY_CURRENT_BUFFER )
{
/* Flush out information for old buffer. */
*YY_G(yy_c_buf_p) = YY_G(yy_hold_char);
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = YY_G(yy_c_buf_p);
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = YY_G(yy_n_chars);
}
YY_CURRENT_BUFFER_LVALUE = new_buffer;
yy_load_buffer_state( M4_YY_CALL_ONLY_ARG );
/* We don't actually know whether we did this switch during
* EOF (yywrap()) processing, but the only time this flag
* is looked at is after yywrap() is called, so it's safe
* to go ahead and always set it.
*/
YY_G(yy_did_buffer_switch_on_eof) = 1;
}
%if-c-only
static void yy_load_buffer_state YYFARGS0(void)
%endif
%if-c++-only
void yyFlexLexer::yy_load_buffer_state()
%endif
{
M4_YY_DECL_GUTS_VAR();
YY_G(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
YY_G(yytext_ptr) = YY_G(yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
%if-c-only
yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
%endif
%if-c++-only
yyin.rdbuf(YY_CURRENT_BUFFER_LVALUE->yy_input_file);
%endif
YY_G(yy_hold_char) = *YY_G(yy_c_buf_p);
}
/** Allocate and initialize an input buffer state.
* @param file A readable stream.
* @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
* M4_YY_DOC_PARAM
* @return the allocated buffer state.
*/
%if-c-only
YY_BUFFER_STATE yy_create_buffer YYFARGS2( FILE *,file, int ,size)
%endif
%if-c++-only
YY_BUFFER_STATE yyFlexLexer::yy_create_buffer( std::istream& file, int size )
%endif
{
YY_BUFFER_STATE b;
m4_dnl M4_YY_DECL_GUTS_VAR();
b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) M4_YY_CALL_LAST_ARG );
if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
b->yy_buf_size = (yy_size_t)size;
/* yy_ch_buf has to be 2 characters longer than the size given because
* we need to put in 2 end-of-buffer characters.
*/
b->yy_ch_buf = (char *) yyalloc( b->yy_buf_size + 2 M4_YY_CALL_LAST_ARG );
if ( ! b->yy_ch_buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
b->yy_is_our_buffer = 1;
yy_init_buffer( b, file M4_YY_CALL_LAST_ARG);
return b;
}
%if-c++-only
/** Delegate creation of buffers to the new version that takes an istream reference.
* @param file A readable stream.
* @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
* M4_YY_DOC_PARAM
* @return the allocated buffer state.
*/
YY_BUFFER_STATE yyFlexLexer::yy_create_buffer( std::istream* file, int size )
{
return yy_create_buffer( *file, size );
}
%endif
/** Destroy the buffer.
* @param b a buffer created with yy_create_buffer()
* M4_YY_DOC_PARAM
*/
%if-c-only
void yy_delete_buffer YYFARGS1( YY_BUFFER_STATE ,b)
%endif
%if-c++-only
void yyFlexLexer::yy_delete_buffer( YY_BUFFER_STATE b )
%endif
{
M4_YY_DECL_GUTS_VAR();
if ( ! b )
return;
if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
if ( b->yy_is_our_buffer )
yyfree( (void *) b->yy_ch_buf M4_YY_CALL_LAST_ARG );
yyfree( (void *) b M4_YY_CALL_LAST_ARG );
}
/* Initializes or reinitializes a buffer.
* This function is sometimes called more than once on the same buffer,
* such as during a yyrestart() or at EOF.
*/
%if-c-only
static void yy_init_buffer YYFARGS2( YY_BUFFER_STATE ,b, FILE *,file)
%endif
%if-c++-only
void yyFlexLexer::yy_init_buffer( YY_BUFFER_STATE b, std::istream& file )
%endif
{
int oerrno = errno;
M4_YY_DECL_GUTS_VAR();
yy_flush_buffer( b M4_YY_CALL_LAST_ARG);
%if-c-only
b->yy_input_file = file;
%endif
%if-c++-only
b->yy_input_file = file.rdbuf();
%endif
b->yy_fill_buffer = 1;
/* If b is the current buffer, then yy_init_buffer was _probably_
* called from yyrestart() or through yy_get_next_buffer.
* In that case, we don't want to reset the lineno or column.
*/
if (b != YY_CURRENT_BUFFER){
b->yy_bs_lineno = 1;
b->yy_bs_column = 0;
}
%if-c-only
m4_ifdef( [[M4_YY_ALWAYS_INTERACTIVE]],
[[
b->yy_is_interactive = 1;
]],
[[
m4_ifdef( [[M4_YY_NEVER_INTERACTIVE]],
[[
b->yy_is_interactive = 0;
]],
[[
b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
]])
]])
%endif
%if-c++-only
b->yy_is_interactive = 0;
%endif
errno = oerrno;
}
/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
* @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
* M4_YY_DOC_PARAM
*/
%if-c-only
void yy_flush_buffer YYFARGS1( YY_BUFFER_STATE ,b)
%endif
%if-c++-only
void yyFlexLexer::yy_flush_buffer( YY_BUFFER_STATE b )
%endif
{
M4_YY_DECL_GUTS_VAR();
if ( ! b )
return;
b->yy_n_chars = 0;
/* We always need two end-of-buffer characters. The first causes
* a transition to the end-of-buffer state. The second causes
* a jam in that state.
*/
b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
b->yy_buf_pos = &b->yy_ch_buf[0];
b->yy_at_bol = 1;
b->yy_buffer_status = YY_BUFFER_NEW;
if ( b == YY_CURRENT_BUFFER )
yy_load_buffer_state( M4_YY_CALL_ONLY_ARG );
}
%if-c-or-c++
/** Pushes the new state onto the stack. The new state becomes
* the current state. This function will allocate the stack
* if necessary.
* @param new_buffer The new state.
* M4_YY_DOC_PARAM
*/
%if-c-only
void yypush_buffer_state YYFARGS1(YY_BUFFER_STATE,new_buffer)
%endif
%if-c++-only
void yyFlexLexer::yypush_buffer_state (YY_BUFFER_STATE new_buffer)
%endif
{
M4_YY_DECL_GUTS_VAR();
if (new_buffer == NULL)
return;
yyensure_buffer_stack(M4_YY_CALL_ONLY_ARG);
/* This block is copied from yy_switch_to_buffer. */
if ( YY_CURRENT_BUFFER )
{
/* Flush out information for old buffer. */
*YY_G(yy_c_buf_p) = YY_G(yy_hold_char);
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = YY_G(yy_c_buf_p);
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = YY_G(yy_n_chars);
}
/* Only push if top exists. Otherwise, replace top. */
if (YY_CURRENT_BUFFER)
YY_G(yy_buffer_stack_top)++;
YY_CURRENT_BUFFER_LVALUE = new_buffer;
/* copied from yy_switch_to_buffer. */
yy_load_buffer_state( M4_YY_CALL_ONLY_ARG );
YY_G(yy_did_buffer_switch_on_eof) = 1;
}
%endif
%if-c-or-c++
/** Removes and deletes the top of the stack, if present.
* The next element becomes the new top.
* M4_YY_DOC_PARAM
*/
%if-c-only
void yypop_buffer_state YYFARGS0(void)
%endif
%if-c++-only
void yyFlexLexer::yypop_buffer_state (void)
%endif
{
M4_YY_DECL_GUTS_VAR();
if (!YY_CURRENT_BUFFER)
return;
yy_delete_buffer(YY_CURRENT_BUFFER M4_YY_CALL_LAST_ARG);
YY_CURRENT_BUFFER_LVALUE = NULL;
if (YY_G(yy_buffer_stack_top) > 0)
--YY_G(yy_buffer_stack_top);
if (YY_CURRENT_BUFFER) {
yy_load_buffer_state( M4_YY_CALL_ONLY_ARG );
YY_G(yy_did_buffer_switch_on_eof) = 1;
}
}
%endif
%if-c-or-c++
/* Allocates the stack if it does not exist.
* Guarantees space for at least one push.
*/
%if-c-only
static void yyensure_buffer_stack YYFARGS0(void)
%endif
%if-c++-only
void yyFlexLexer::yyensure_buffer_stack(void)
%endif
{
yy_size_t num_to_alloc;
M4_YY_DECL_GUTS_VAR();
if (!YY_G(yy_buffer_stack)) {
/* First allocation is just for 2 elements, since we don't know if this
* scanner will even need a stack. We use 2 instead of 1 to avoid an
* immediate realloc on the next call.
*/
num_to_alloc = 1; // After all that talk, this was set to 1 anyways...
YY_G(yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
(num_to_alloc * sizeof(struct yy_buffer_state*)
M4_YY_CALL_LAST_ARG);
if ( ! YY_G(yy_buffer_stack) )
YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
memset(YY_G(yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
YY_G(yy_buffer_stack_max) = num_to_alloc;
YY_G(yy_buffer_stack_top) = 0;
return;
}
if (YY_G(yy_buffer_stack_top) >= (YY_G(yy_buffer_stack_max)) - 1){
/* Increase the buffer to prepare for a possible push. */
yy_size_t grow_size = 8 /* arbitrary grow size */;
num_to_alloc = YY_G(yy_buffer_stack_max) + grow_size;
YY_G(yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
(YY_G(yy_buffer_stack),
num_to_alloc * sizeof(struct yy_buffer_state*)
M4_YY_CALL_LAST_ARG);
if ( ! YY_G(yy_buffer_stack) )
YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
/* zero only the new slots.*/
memset(YY_G(yy_buffer_stack) + YY_G(yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
YY_G(yy_buffer_stack_max) = num_to_alloc;
}
}
%endif
m4_ifdef( [[M4_YY_NO_SCAN_BUFFER]],,
[[
%if-c-only
/** Setup the input buffer state to scan directly from a user-specified character buffer.
* @param base the character buffer
* @param size the size in bytes of the character buffer
* M4_YY_DOC_PARAM
* @return the newly allocated buffer state object.
*/
YY_BUFFER_STATE yy_scan_buffer YYFARGS2( char *,base, yy_size_t ,size)
{
YY_BUFFER_STATE b;
m4_dnl M4_YY_DECL_GUTS_VAR();
if ( size < 2 ||
base[size-2] != YY_END_OF_BUFFER_CHAR ||
base[size-1] != YY_END_OF_BUFFER_CHAR )
/* They forgot to leave room for the EOB's. */
return 0;
b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) M4_YY_CALL_LAST_ARG );
if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
b->yy_buf_pos = b->yy_ch_buf = base;
b->yy_is_our_buffer = 0;
b->yy_input_file = 0;
b->yy_n_chars = b->yy_buf_size;
b->yy_is_interactive = 0;
b->yy_at_bol = 1;
b->yy_fill_buffer = 0;
b->yy_buffer_status = YY_BUFFER_NEW;
yy_switch_to_buffer( b M4_YY_CALL_LAST_ARG );
return b;
}
%endif
]])
m4_ifdef( [[M4_YY_NO_SCAN_STRING]],,
[[
%if-c-only
/** Setup the input buffer state to scan a string. The next call to yylex() will
* scan from a @e copy of @a str.
* @param yystr a NUL-terminated string to scan
* M4_YY_DOC_PARAM
* @return the newly allocated buffer state object.
* @note If you want to scan bytes that may contain NUL values, then use
* yy_scan_bytes() instead.
*/
YY_BUFFER_STATE yy_scan_string YYFARGS1( yyconst char *, yystr)
{
m4_dnl M4_YY_DECL_GUTS_VAR();
return yy_scan_bytes( yystr, strlen(yystr) M4_YY_CALL_LAST_ARG);
}
%endif
]])
m4_ifdef( [[M4_YY_NO_SCAN_BYTES]],,
[[
%if-c-only
/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
* scan from a @e copy of @a bytes.
* @param yybytes the byte buffer to scan
* @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
* M4_YY_DOC_PARAM
* @return the newly allocated buffer state object.
*/
YY_BUFFER_STATE yy_scan_bytes YYFARGS2( yyconst char *,yybytes, yy_size_t ,_yybytes_len)
{
YY_BUFFER_STATE b;
char *buf;
yy_size_t n;
yy_size_t i;
m4_dnl M4_YY_DECL_GUTS_VAR();
/* Get memory for full buffer, including space for trailing EOB's. */
n = _yybytes_len + 2;
buf = (char *) yyalloc( n M4_YY_CALL_LAST_ARG );
if ( ! buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
for ( i = 0; i < _yybytes_len; ++i )
buf[i] = yybytes[i];
buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
b = yy_scan_buffer( buf, n M4_YY_CALL_LAST_ARG);
if ( ! b )
YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
/* It's okay to grow etc. this buffer, and we should throw it
* away when we're done.
*/
b->yy_is_our_buffer = 1;
return b;
}
%endif
]])
m4_ifdef( [[M4_YY_NO_PUSH_STATE]],,
[[
%if-c-only
static void yy_push_state YYFARGS1( int ,_new_state)
%endif
%if-c++-only
void yyFlexLexer::yy_push_state( int _new_state )
%endif
{
M4_YY_DECL_GUTS_VAR();
if ( YY_G(yy_start_stack_ptr) >= YY_G(yy_start_stack_depth) )
{
yy_size_t new_size;
--> --------------------
--> maximum size reached
--> --------------------
[ Verzeichnis aufwärts0.81unsichere Verbindung
]
|
2026-04-02
|
|
|
|
|
