diff options
Diffstat (limited to 'tools/mhmake/src/flexskel.cc')
| -rw-r--r-- | tools/mhmake/src/flexskel.cc | 1053 |
1 files changed, 1053 insertions, 0 deletions
diff --git a/tools/mhmake/src/flexskel.cc b/tools/mhmake/src/flexskel.cc new file mode 100644 index 000000000..a08f23fd3 --- /dev/null +++ b/tools/mhmake/src/flexskel.cc @@ -0,0 +1,1053 @@ +/* This file is part of mhmake.
+ *
+ * Copyright (C) 2001-2009 Marc Haesen
+ *
+ * Mhmake is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Mhmake is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Mhmake. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* $Rev$ */
+
+/* A lexical scanner generated by flex */
+/* scanner skeleton version:
+ * $Header: c:\\Program\040Files\\Development\\CVS\040Repository/flex++/flexskel.cc,v 1.1.1.1 2002/04/13 06:01:32 Bear Exp $
+ */
+/* MODIFIED FOR C++ CLASS BY Alain Coetmeur: coetmeur(at)icdc.fr */
+/* Note that (at) mean the 'at' symbol that I cannot write */
+/* because it is expanded to the class name */
+/* made at Informatique-CDC, Research&development department */
+/* company from the Caisse Des Depots et Consignations */
+/* institutional financial group */
+
+/* theses symbols are added before this file */
+/* #define YY_CHAR 'unsigned char' if 8bit or 'char' if 7bit */
+/* #define FLEX_DEBUG if debug mode */
+#define FLEX_SCANNER
+/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
+#ifdef c_plusplus
+#ifndef __cplusplus
+#define __cplusplus
+#endif
+#endif
+/* Old MSC, before c7 */
+#ifdef MSDOS
+#ifndef _MSDOS
+#define _MSDOS
+#endif
+#endif
+/* turboc */
+#ifdef __MSDOS__
+#ifndef _MSDOS
+#define _MSDOS
+#endif
+#endif
+
+#ifdef __cplusplus
+#include <stdlib.h>
+#define YY_USE_CONST
+#define YY_USE_PROTOS
+#ifndef YY_USE_CLASS
+#define YY_USE_CLASS
+#endif
+#else /* ! __cplusplus */
+#ifdef __STDC__
+#ifdef __GNUC__
+#include <stddef.h>
+void *malloc( size_t );
+void free( void* );
+int read();
+#else
+#include <stdlib.h>
+#endif /* __GNUC__ */
+#define YY_USE_PROTOS
+#define YY_USE_CONST
+#endif /* __STDC__ */
+#endif /* ! __cplusplus */
+#ifdef __TURBOC__
+#define YY_USE_CONST
+#endif
+#include <stdio.h>
+
+
+/*********************************************/
+/* COMPILER DEPENDENT MACROS */
+/*********************************************/
+/* use prototypes in function declarations */
+/* the "const" storage-class-modifier is valid */
+#ifndef YY_USE_CONST
+#define const
+#endif
+/* use prototypes in function declarations */
+#ifndef YY_PROTO
+#ifdef YY_USE_PROTOS
+#define YY_PROTO(proto) proto
+#else
+#define YY_PROTO(proto) ()
+#endif
+#endif
+
+
+/*********************/
+/* parameters */
+
+/* amount of stuff to slurp up with each read */
+#ifndef YY_READ_BUF_SIZE
+#define YY_READ_BUF_SIZE 8192
+#endif
+/* size of default input buffer */
+#ifndef YY_BUF_SIZE
+#define YY_BUF_SIZE (YY_READ_BUF_SIZE * 2)
+#endif
+
+/***********************************/
+/* to be redefined for application */
+
+/* returned upon end-of-file */
+#define YY_END_TOK 0
+/* 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.
+ */
+#define yyterminate() return ( YY_NULL )
+
+/* code executed at the end of each rule */
+#define YY_BREAK break;
+
+/* #define YY_USER_ACTION */
+/* #define YY_USER_INIT */
+
+
+#ifndef YY_USE_CLASS
+/* copy whatever the last rule matched to the standard output */
+/* cast to (char *) is because for 8-bit chars, yy___text is (unsigned char *) */
+/* this used to be an fputs(), but since the string might contain NUL's,
+ * we now use fwrite()
+ */
+#define ECHO (void) fwrite( (char *) yy___text, yy___leng, 1, yy___out )
+
+/* gets input and stuffs it into "buf". number of characters read, or YY_NULL,
+ * is returned in "result".
+ */
+#ifdef _MSDOS
+#define YY_INPUT(buf,result,max_size) \
+ if ( (result = fread(buf,1,max_size,yy___in)) < 0 ) \
+ YY_FATAL_ERROR( "fread() in flex scanner failed" );
+#else
+#define YY_INPUT(buf,result,max_size) \
+ if ( (result = read( fileno(yy___in), (char *) buf, max_size )) < 0 ) \
+ YY_FATAL_ERROR( "read() in flex scanner failed" );
+
+#endif
+/* report a fatal error */
+
+/* The funky do-while is used to turn this macro definition into
+ * a single C statement (which needs a semi-colon terminator).
+ * This avoids problems with code like:
+ *
+ * if ( something_happens )
+ * YY_FATAL_ERROR( "oops, the something happened" );
+ * else
+ * everything_okay();
+ *
+ * Prior to using the do-while the compiler would get upset at the
+ * "else" because it interpreted the "if" statement as being all
+ * done when it reached the ';' after the YY_FATAL_ERROR() call.
+ */
+
+#define YY_FATAL_ERROR(msg) \
+ do \
+ { \
+ (void) fputs( msg, yy___stderr ); \
+ (void) putc( '\n', yy___stderr ); \
+ exit( 1 ); \
+ } \
+ while ( 0 )
+
+/* default yywrap function - always treat EOF as an EOF */
+#define yywrap() 1
+
+
+/* default declaration of generated scanner - a define so the user can
+ * easily add parameters
+ */
+#define YY_DECL int yylex YY_PROTO(( void ))
+#else
+/* c++ */
+#define ECHO yy___echo()
+#define YY_INPUT(buf,result,max_size) \
+ if ( yy___input((char *)buf, result,max_size) < 0 ) \
+ YY_FATAL_ERROR( "YY_INPUT() in flex scanner failed" );
+
+#define YY_FATAL_ERROR(msg) yy___fatal_error(msg)
+#define yywrap() yy___wrap()
+
+#endif
+/***********************************/
+/* not to be changed */
+#define YY_NULL 0
+#define YY_END_OF_BUFFER_CHAR 0
+/* special action meaning "start processing a new file" */
+#define YY_NEW_FILE yy___newfile
+/* 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_start = 1 + 2 *
+
+/* action number for EOF rule of a given start state */
+#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
+
+
+
+%% section 1 definitions go here
+
+#define yy___stderr YY_@_ERRFILE
+#define yy___text YY_@_TEXT
+#define yy___leng YY_@_LENG
+#define yy___in YY_@_IN
+#define yy___out YY_@_OUT
+#define yy___newfile \
+ do \
+ { \
+ YY_@_INIT_BUFFER( YY_@_CURRENT_BUFFER, yy___in ); \
+ YY_@_LOAD_BUFFER_STATE(); \
+ } \
+ while ( 0 )
+#if YY_@_DEBUG != 0
+#define yy___flex_debug YY_@_DEBUG_FLAG
+#endif
+
+
+#ifdef YY_USE_CLASS
+
+#define yy___echo YY_@_ECHO
+#define yy___input YY_@_INPUT
+#define yy___fatal_error YY_@_FATAL_ERROR
+#define yy___wrap YY_@_WRAP
+
+#endif
+
+/* done after the current pattern has been matched and before the
+ * corresponding action - sets up yy___text
+ */
+#define YY_DO_BEFORE_ACTION \
+ yy___text = yy_bp; \
+%% code to fiddle yy___text and yy___leng for yymore() goes here
+ yy_hold_char = *yy_cp; \
+ *yy_cp = '\0'; \
+ yy_c_buf_p = yy_cp;
+
+#define EOB_ACT_CONTINUE_SCAN 0
+#define EOB_ACT_END_OF_FILE 1
+#define EOB_ACT_LAST_MATCH 2
+
+/* return all but the first 'n' matched characters back to the input stream */
+#define yyless(n) \
+ do \
+ { \
+ /* undo effects of setting up yy___text */ \
+ *yy_cp = yy_hold_char; \
+ yy_c_buf_p = yy_cp = yy_bp + n; \
+ YY_DO_BEFORE_ACTION; /* set up yy___text again */ \
+ } \
+ while ( 0 )
+
+#define unput(c) yyunput( c, yy___text )
+
+
+
+struct yy_buffer_state
+{
+ YY_@_IFILE *yy_input_file;
+
+ YY_@_CHAR *yy_ch_buf; /* input buffer */
+ YY_@_CHAR *yy_buf_pos; /* current position in input buffer */
+
+ /* size of input buffer in bytes, not including room for EOB characters */
+ int yy_buf_size;
+
+ /* number of characters read into yy_ch_buf, not including EOB characters */
+ size_t yy_n_chars;
+
+ int yy_eof_status; /* whether we've seen an EOF on this buffer */
+#define EOF_NOT_SEEN 0
+ /* "pending" happens when the EOF has been seen but there's still
+ * some text process
+ */
+#define EOF_PENDING 1
+#define EOF_DONE 2
+ };
+
+/* 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"
+ */
+
+#ifndef YY_USE_CLASS
+
+#if YY_@_DEBUG != 0
+int YY_@_DEBUG_FLAG=YY_@_DEBUG_INIT;
+#endif
+#define YY_CURRENT_BUFFER YY_@_CURRENT_BUFFER
+static YY_BUFFER_STATE YY_@_CURRENT_BUFFER;
+/* yy_hold_char holds the character lost when yy___text is formed */
+static YY_@_CHAR yy_hold_char;
+
+static int yy_n_chars; /* number of characters read into yy_ch_buf */
+
+/* GLOBAL */
+YY_@_CHAR *yy___text;
+size_t yy___leng;
+
+YY_@_IFILE *yy___in = (YY_@_IFILE *) 0;
+YY_@_OFILE *yy___out = (YY_@_OFILE *) 0;
+
+#ifdef __cplusplus
+static int yyinput YY_PROTO(( void ));
+#else
+static int input YY_PROTO(( void ));
+#endif
+/* these variables are all declared out here so that section 3 code can
+ * manipulate them
+ */
+/* points to current character in buffer */
+static YY_@_CHAR *yy_c_buf_p = (YY_@_CHAR *) 0;
+static int yy_init = 1; /* 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 yy___in. A bit of a hack ...
+ */
+static int yy_did_buffer_switch_on_eof;
+
+static int yy_get_next_buffer YY_PROTO(( void ));
+static void yyunput YY_PROTO(( YY_@_CHAR c, YY_@_CHAR *buf_ptr ));
+
+#else
+/* c++ */
+#ifndef YY_@_ECHO_NOCODE
+void YY_@_CLASS::yy___echo()
+{
+ YY_@_ECHO_CODE
+}
+#endif
+#ifndef YY_@_INPUT_NOCODE
+size_t YY_@_CLASS::yy___input(char * buffer,size_t &result,size_t max_size)
+{
+ YY_@_INPUT_CODE
+}
+#endif
+#ifndef YY_@_FATAL_ERROR_NOCODE
+void YY_@_CLASS::yy___fatal_error(const char *msg)
+{
+ YY_@_FATAL_ERROR_CODE
+}
+#endif
+#ifndef YY_@_WRAP_NOCODE
+int YY_@_CLASS::yy___wrap()
+{
+ YY_@_WRAP_CODE
+}
+#endif
+void YY_@_CLASS::yy_initialize()
+{
+ yy___in=0;yy___out=0;yy_init = 1;
+ yy_start=0;
+ yy___text=0;yy___leng=0;
+ YY_@_CURRENT_BUFFER=0;
+ yy_did_buffer_switch_on_eof=0;
+ yy_c_buf_p=0;yy_hold_char=0;yy_n_chars=0;
+#if YY_@_DEBUG != 0
+ YY_@_DEBUG_FLAG=YY_@_DEBUG_INIT;
+#endif
+}
+
+YY_@_CLASS::YY_@_CLASS(YY_@_CONSTRUCTOR_PARAM) YY_@_CONSTRUCTOR_INIT
+{
+ yy_initialize();
+ YY_@_CONSTRUCTOR_CODE;
+}
+YY_@_CLASS::~YY_@_CLASS()
+{
+ YY_@_DESTRUCTOR_CODE;
+ if (YY_@_CURRENT_BUFFER)
+ YY_@_DELETE_BUFFER(YY_@_CURRENT_BUFFER);
+}
+
+#endif
+
+
+#ifndef YY_USER_ACTION
+#define YY_USER_ACTION
+#endif
+
+#ifndef YY_USER_INIT
+#define YY_USER_INIT
+#endif
+
+%% data tables for the DFA go here
+#ifndef YY_USE_CLASS
+static yy_state_type yy_get_previous_state YY_PROTO(( void ));
+static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
+#else
+#define yy_get_previous_state() ((yy_state_type)(yy_get_previous_state_()))
+#define yy_try_NUL_trans(c) ((yy_state_type)(yy_try_NUL_trans_(c)))
+#endif
+
+#ifndef YY_USE_CLASS
+#ifdef YY_@_LEX_DEFINED
+YY_@_LEX_RETURN YY_@_LEX ( YY_@_LEX_PARAM )
+YY_@_LEX_PARAM_DEF
+#else
+YY_DECL
+#endif
+#else
+YY_@_LEX_RETURN YY_@_CLASS::YY_@_LEX ( YY_@_LEX_PARAM)
+
+#endif
+{
+ register yy_state_type yy_current_state;
+ register YY_@_CHAR *yy_cp, *yy_bp;
+ register int yy_act;
+
+%% user's declarations go here
+
+ if ( yy_init )
+ {
+
+ {
+ YY_USER_INIT;
+ }
+ if ( ! yy_start )
+ yy_start = 1; /* first start state */
+
+ if ( ! yy___in )
+ yy___in = YY_@_IFILE_DEFAULT;
+
+ if ( ! yy___out )
+ yy___out = YY_@_OFILE_DEFAULT;
+
+ if ( YY_@_CURRENT_BUFFER )
+ YY_@_INIT_BUFFER( YY_@_CURRENT_BUFFER, yy___in );
+ else
+ YY_@_CURRENT_BUFFER = YY_@_CREATE_BUFFER( yy___in, YY_BUF_SIZE );
+
+ YY_@_LOAD_BUFFER_STATE();
+ yy_init=0;
+ }
+
+ while ( 1 ) /* loops until end-of-file is reached */
+ {
+%% yymore()-related code goes here
+ yy_cp = yy_c_buf_p;
+
+ /* support of yy___text */
+ *yy_cp = yy_hold_char;
+
+ /* yy_bp points to the position in yy_ch_buf of the start of the
+ * current run.
+ */
+ yy_bp = yy_cp;
+
+%% code to set up and find next match goes here
+
+yy_find_action:
+%% code to find the action number goes here
+
+ YY_DO_BEFORE_ACTION;
+ YY_USER_ACTION;
+
+do_action: /* this label is used only to access EOF actions */
+#if YY_@_DEBUG != 0
+ if ( yy___flex_debug )
+ {
+ if ( yy_act == 0 )
+#ifndef YY_@_IOSTREAM
+ fprintf( yy___stderr , "--scanner backtracking\n" );
+#else
+ yy___stderr <<"--scanner backtracking"<<endl;
+#endif
+ else if ( yy_act < YY_END_OF_BUFFER -1 )
+#ifndef YY_@_IOSTREAM
+ fprintf( yy___stderr ,
+ "--accepting rule at line %d (\"%s\")\n",
+ yy_rule_linenum[yy_act], yy___text );
+#else
+ yy___stderr <<"--accepting rule at line "
+ <<(int)yy_rule_linenum[yy_act]
+ <<" (\""<<(char *)yy___text<<"\")"<<endl;
+#endif
+ else if ( yy_act == YY_END_OF_BUFFER -1 )
+#ifndef YY_@_IOSTREAM
+ fprintf( yy___stderr , "--accepting default rule (\"%s\")\n", yy___text );
+#else
+ yy___stderr <<"--accepting default rule (\""<<(char *)yy___text<<"\")"<<endl;
+#endif
+ else if ( yy_act == YY_END_OF_BUFFER )
+#ifndef YY_@_IOSTREAM
+ fprintf( yy___stderr , "--(end of buffer or a NUL)\n" );
+#else
+ yy___stderr <<"--(end of buffer or a NUL)"<<endl;
+#endif
+ else
+#ifndef YY_@_IOSTREAM
+ fprintf( yy___stderr , "--EOF\n" );
+#else
+ yy___stderr <<"--EOF"<<endl;
+#endif
+ }
+#endif
+ switch ( yy_act )
+ {
+%% 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___text - 1);
+
+ /* undo the effects of YY_DO_BEFORE_ACTION */
+ *yy_cp = yy_hold_char;
+
+ /* 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 yyinput().
+ */
+ if ( yy_c_buf_p <= &YY_@_CURRENT_BUFFER->yy_ch_buf[yy_n_chars] )
+ /* this was really a NUL */
+ {
+ yy_state_type yy_next_state;
+
+ yy_c_buf_p = yy___text + yy_amount_of_matched_text;
+
+ yy_current_state = yy_get_previous_state();
+
+ /* 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 );
+
+ yy_bp = yy___text + YY_MORE_ADJ;
+
+ if ( yy_next_state )
+ {
+ /* consume the NUL */
+ yy_cp = ++yy_c_buf_p;
+ yy_current_state = yy_next_state;
+ goto yy_match;
+ }
+ else
+ {
+%% code to do backtracking for compressed tables and set up yy_cp goes here
+ goto yy_find_action;
+ }
+ }
+ else switch ( yy_get_next_buffer() )
+ {
+ case EOB_ACT_END_OF_FILE:
+ {
+ yy_did_buffer_switch_on_eof = 0;
+
+ if ( yywrap() )
+ {
+ /* note: because we've taken care in
+ * yy_get_next_buffer() to have set up yy___text,
+ * 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_c_buf_p = yy___text + YY_MORE_ADJ;
+
+ yy_act = YY_STATE_EOF((yy_start - 1) / 2);
+ goto do_action;
+ }
+ else
+ {
+ if ( ! yy_did_buffer_switch_on_eof )
+ YY_NEW_FILE;
+ }
+ }
+ break;
+
+ case EOB_ACT_CONTINUE_SCAN:
+ yy_c_buf_p = yy___text + yy_amount_of_matched_text;
+
+ yy_current_state = yy_get_previous_state();
+
+ yy_cp = yy_c_buf_p;
+ yy_bp = yy___text + YY_MORE_ADJ;
+ goto yy_match;
+
+ case EOB_ACT_LAST_MATCH:
+ yy_c_buf_p = &YY_@_CURRENT_BUFFER->yy_ch_buf[yy_n_chars];
+
+ yy_current_state = yy_get_previous_state();
+
+ yy_cp = yy_c_buf_p;
+ yy_bp = yy___text + YY_MORE_ADJ;
+ goto yy_find_action;
+ }
+ break;
+ }
+
+ default:
+#if YY_@_DEBUG != 0
+#ifndef YY_@_IOSTREAM
+ fprintf(yy___stderr , "action # %d\n", yy_act );
+#else
+ yy___stderr <<"action # "<<(int)yy_act<<endl;
+#endif
+#endif
+ YY_FATAL_ERROR("fatal flex scanner internal error--no action found" );
+ }
+ }
+ yyterminate();/* avoid the no return value error message on MS-C7/dos */
+}
+
+
+/* yy_get_next_buffer - try to read in a new buffer
+ *
+ * synopsis
+ * int yy_get_next_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
+ */
+#ifndef YY_USE_CLASS
+static int yy_get_next_buffer()
+#else
+int YY_@_CLASS::yy_get_next_buffer()
+#endif
+{
+ register YY_@_CHAR *dest = YY_@_CURRENT_BUFFER->yy_ch_buf;
+ register YY_@_CHAR *source = yy___text - 1; /* copy prev. char, too */
+ register ptrdiff_t number_to_move, i;
+ int ret_val;
+
+ if ( yy_c_buf_p > &YY_@_CURRENT_BUFFER->yy_ch_buf[yy_n_chars + 1] )
+ YY_FATAL_ERROR("fatal flex scanner internal error--end of buffer missed" );
+
+ /* try to read more data */
+
+ /* first move last chars to start of buffer */
+ number_to_move = yy_c_buf_p - yy___text;
+
+ for ( i = 0; i < number_to_move; ++i )
+ *(dest++) = *(source++);
+
+ if ( YY_@_CURRENT_BUFFER->yy_eof_status != EOF_NOT_SEEN )
+ /* don't do the read, it's not guaranteed to return an EOF,
+ * just force an EOF
+ */
+ yy_n_chars = 0;
+
+ else
+ {
+ ptrdiff_t num_to_read = YY_@_CURRENT_BUFFER->yy_buf_size - number_to_move - 1;
+
+ if ( num_to_read > YY_READ_BUF_SIZE )
+ num_to_read = YY_READ_BUF_SIZE;
+
+ else if ( num_to_read <= 0 )
+ YY_FATAL_ERROR( "fatal error - scanner input buffer overflow" );
+
+ /* read in more data */
+ YY_INPUT( (&YY_@_CURRENT_BUFFER->yy_ch_buf[number_to_move]), yy_n_chars, num_to_read );
+ }
+
+ if ( yy_n_chars == 0 )
+ {
+ if ( number_to_move - YY_MORE_ADJ == 1 )
+ {
+ ret_val = EOB_ACT_END_OF_FILE;
+ YY_@_CURRENT_BUFFER->yy_eof_status = EOF_DONE;
+ }
+ else
+ {
+ ret_val = EOB_ACT_LAST_MATCH;
+ YY_@_CURRENT_BUFFER->yy_eof_status = EOF_PENDING;
+ }
+ }
+ else
+ ret_val = EOB_ACT_CONTINUE_SCAN;
+
+ yy_n_chars += number_to_move;
+ YY_@_CURRENT_BUFFER->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;
+ YY_@_CURRENT_BUFFER->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
+
+ /* yy___text begins at the second character in yy_ch_buf; the first
+ * character is the one which preceded it before reading in the latest
+ * buffer; it needs to be kept around in case it's a newline, so
+ * yy_get_previous_state() will have with '^' rules active
+ */
+
+ yy___text = &YY_@_CURRENT_BUFFER->yy_ch_buf[1];
+
+ return ( ret_val );
+}
+
+
+/* yy_get_previous_state - get the state just before the EOB char was reached
+ *
+ * synopsis
+ * yy_state_type yy_get_previous_state();
+ */
+
+#ifndef YY_USE_CLASS
+static yy_state_type yy_get_previous_state()
+#else
+long YY_@_CLASS::yy_get_previous_state_()
+#endif
+{
+ register yy_state_type yy_current_state;
+ register YY_@_CHAR *yy_cp;
+
+%% code to get the start state into yy_current_state goes here
+
+ for ( yy_cp = yy___text + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
+ {
+%% code to find the next state goes here
+ }
+
+#ifndef YY_USE_CLASS
+ return ( yy_current_state );
+#else
+ return (long)( yy_current_state );
+#endif
+}
+
+
+/* yy_try_NUL_trans - try to make a transition on the NUL character
+ *
+ * synopsis
+ * next_state = yy_try_NUL_trans( current_state );
+ */
+
+#ifndef YY_USE_CLASS
+#ifdef YY_USE_PROTOS
+static yy_state_type yy_try_NUL_trans( register yy_state_type yy_current_state )
+#else
+static yy_state_type yy_try_NUL_trans( yy_current_state )
+register yy_state_type yy_current_state;
+#endif
+#else
+long YY_@_CLASS::yy_try_NUL_trans_(long yy_current_state_)
+#endif
+
+{
+#ifndef YY_USE_CLASS
+#else
+ yy_state_type yy_current_state=(yy_state_type)yy_current_state_;
+#endif
+ register int yy_is_jam;
+%% code to find the next state, and perhaps do backtracking, goes here
+
+#ifndef YY_USE_CLASS
+ return ( yy_is_jam ? 0 : yy_current_state );
+#else
+ return (long)( yy_is_jam ? 0 : yy_current_state );
+#endif
+}
+
+#ifndef YY_USE_CLASS
+#ifdef YY_USE_PROTOS
+static void yyunput( YY_@_CHAR c, register YY_@_CHAR *yy_bp )
+#else
+static void yyunput( c, yy_bp )
+YY_@_CHAR c;
+register YY_@_CHAR *yy_bp;
+#endif
+#else
+void YY_@_CLASS::yyunput( YY_@_CHAR c, YY_@_CHAR *yy_bp )
+#endif
+
+{
+ register YY_@_CHAR *yy_cp = yy_c_buf_p;
+
+ /* undo effects of setting up yy___text */
+ *yy_cp = yy_hold_char;
+
+ if ( yy_cp < YY_@_CURRENT_BUFFER->yy_ch_buf + 2 )
+ { /* need to shift things up to make room */
+ register ptrdiff_t number_to_move = yy_n_chars + 2; /* +2 for EOB chars */
+ register YY_@_CHAR *dest = &YY_@_CURRENT_BUFFER->yy_ch_buf[YY_@_CURRENT_BUFFER->yy_buf_size + 2];
+ register YY_@_CHAR *source = &YY_@_CURRENT_BUFFER->yy_ch_buf[number_to_move];
+
+ while ( source > YY_@_CURRENT_BUFFER->yy_ch_buf )
+ *--dest = *--source;
+
+ yy_cp += dest - source;
+ yy_bp += dest - source;
+ yy_n_chars = YY_@_CURRENT_BUFFER->yy_buf_size;
+
+ if ( yy_cp < YY_@_CURRENT_BUFFER->yy_ch_buf + 2 )
+ YY_FATAL_ERROR( "flex scanner push-back overflow" );
+ }
+
+ *--yy_cp = c;
+
+ /* note: the formal parameter *must* be called "yy_bp" for this
+ * macro to now work correctly
+ */
+ YY_DO_BEFORE_ACTION; /* set up yy___text again */
+}
+
+#ifndef YY_USE_CLASS
+#ifdef __cplusplus
+static int yyinput()
+#else
+static int input()
+#endif
+#else
+int YY_@_CLASS::input()
+#endif
+{
+ int c;
+ YY_@_CHAR *yy_cp = yy_c_buf_p;
+
+ *yy_cp = yy_hold_char;
+
+ if ( *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_c_buf_p < &YY_@_CURRENT_BUFFER->yy_ch_buf[yy_n_chars] )
+ /* this was really a NUL */
+ *yy_c_buf_p = '\0';
+ else
+ { /* need more input */
+ yy___text = yy_c_buf_p;
+ ++yy_c_buf_p;
+
+ switch ( yy_get_next_buffer() )
+ {
+ case EOB_ACT_END_OF_FILE:
+ {
+ if ( yywrap() )
+ {
+ yy_c_buf_p = yy___text + YY_MORE_ADJ;
+ return ( EOF );
+ }
+
+ YY_NEW_FILE;
+#ifndef YY_USE_CLASS
+#ifdef __cplusplus
+ return ( yyinput() );
+#else
+ return ( input() );
+#endif
+#else
+ return ( input() );
+#endif
+ }
+ break;
+
+ case EOB_ACT_CONTINUE_SCAN:
+ yy_c_buf_p = yy___text + YY_MORE_ADJ;
+ break;
+
+ case EOB_ACT_LAST_MATCH:
+#ifndef YY_USE_CLASS
+#ifdef __cplusplus
+ YY_FATAL_ERROR( "unexpected last match in yyinput()" );
+#else
+ YY_FATAL_ERROR( "unexpected last match in input()" );
+#endif
+#else
+ YY_FATAL_ERROR( "unexpected last match in YY_@_CLASS::input()" );
+#endif
+ }
+ }
+ }
+
+ c = *yy_c_buf_p;
+ yy_hold_char = *++yy_c_buf_p;
+
+ return ( c );
+}
+
+
+#ifndef YY_USE_CLASS
+#ifdef YY_USE_PROTOS
+void YY_@_RESTART( YY_@_IFILE *input_file )
+#else
+void YY_@_RESTART( input_file )
+YY_@_IFILE *input_file;
+#endif
+#else
+void YY_@_CLASS::YY_@_RESTART ( YY_@_IFILE *input_file )
+#endif
+
+{
+ YY_@_INIT_BUFFER( YY_@_CURRENT_BUFFER, input_file );
+ YY_@_LOAD_BUFFER_STATE();
+}
+
+
+#ifndef YY_USE_CLASS
+#ifdef YY_USE_PROTOS
+void YY_@_SWITCH_TO_BUFFER( YY_BUFFER_STATE new_buffer )
+#else
+void YY_@_SWITCH_TO_BUFFER( new_buffer )
+YY_BUFFER_STATE new_buffer;
+#endif
+#else
+void YY_@_CLASS::YY_@_SWITCH_TO_BUFFER( YY_BUFFER_STATE new_buffer )
+#endif
+
+{
+ if ( YY_@_CURRENT_BUFFER == new_buffer )
+ return;
+
+ if ( YY_@_CURRENT_BUFFER )
+ {
+ /* flush out information for old buffer */
+ *yy_c_buf_p = yy_hold_char;
+ YY_@_CURRENT_BUFFER->yy_buf_pos = yy_c_buf_p;
+ YY_@_CURRENT_BUFFER->yy_n_chars = yy_n_chars;
+ }
+
+ YY_@_CURRENT_BUFFER = new_buffer;
+ YY_@_LOAD_BUFFER_STATE();
+
+ /* 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_did_buffer_switch_on_eof = 1;
+}
+
+
+#ifndef YY_USE_CLASS
+#ifdef YY_USE_PROTOS
+void YY_@_LOAD_BUFFER_STATE( void )
+#else
+void YY_@_LOAD_BUFFER_STATE()
+#endif
+#else
+void YY_@_CLASS::YY_@_LOAD_BUFFER_STATE( )
+#endif
+
+{
+ yy_n_chars = YY_@_CURRENT_BUFFER->yy_n_chars;
+ yy___text = yy_c_buf_p = YY_@_CURRENT_BUFFER->yy_buf_pos;
+ yy___in = YY_@_CURRENT_BUFFER->yy_input_file;
+ yy_hold_char = *yy_c_buf_p;
+}
+
+
+#ifndef YY_USE_CLASS
+#ifdef YY_USE_PROTOS
+YY_BUFFER_STATE YY_@_CREATE_BUFFER( YY_@_IFILE *file, int size )
+#else
+YY_BUFFER_STATE YY_@_CREATE_BUFFER( file, size )
+YY_@_IFILE *file;
+int size;
+#endif
+#else
+YY_BUFFER_STATE YY_@_CLASS::YY_@_CREATE_BUFFER( YY_@_IFILE *file, int size )
+#endif
+
+{
+ YY_BUFFER_STATE b;
+
+ b = (YY_BUFFER_STATE) malloc( sizeof( struct yy_buffer_state ) );
+
+ if ( ! b )
+ YY_FATAL_ERROR( "out of dynamic memory in YY_@_CREATE_BUFFER()" );
+
+ b->yy_buf_size = 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 = (YY_@_CHAR *) malloc( (unsigned) (b->yy_buf_size + 2) );
+
+ if ( ! b->yy_ch_buf )
+ YY_FATAL_ERROR( "out of dynamic memory in YY_@_CREATE_BUFFER()" );
+
+ YY_@_INIT_BUFFER( b, file );
+
+ return ( b );
+}
+
+
+#ifndef YY_USE_CLASS
+#ifdef YY_USE_PROTOS
+void YY_@_DELETE_BUFFER( YY_BUFFER_STATE b )
+#else
+void YY_@_DELETE_BUFFER( b )
+YY_BUFFER_STATE b;
+#endif
+#else
+void YY_@_CLASS::YY_@_DELETE_BUFFER( YY_BUFFER_STATE b )
+#endif
+
+{
+ if ( b == YY_@_CURRENT_BUFFER )
+ YY_@_CURRENT_BUFFER = (YY_BUFFER_STATE) 0;
+
+ free( (char *) b->yy_ch_buf );
+ free( (char *) b );
+}
+
+
+#ifndef YY_USE_CLASS
+#ifdef YY_USE_PROTOS
+void YY_@_INIT_BUFFER( YY_BUFFER_STATE b, YY_@_IFILE *file )
+#else
+void YY_@_INIT_BUFFER( b, file )
+YY_BUFFER_STATE b;
+YY_@_IFILE *file;
+#endif
+#else
+void YY_@_CLASS::YY_@_INIT_BUFFER( YY_BUFFER_STATE b, YY_@_IFILE *file)
+#endif
+
+{
+ b->yy_input_file = file;
+
+ /* we put in the '\n' and start reading from [1] so that an
+ * initial match-at-newline will be true.
+ */
+
+ b->yy_ch_buf[0] = '\n';
+ b->yy_n_chars = 1;
+
+ /* 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[1] = YY_END_OF_BUFFER_CHAR;
+ b->yy_ch_buf[2] = YY_END_OF_BUFFER_CHAR;
+
+ b->yy_buf_pos = &b->yy_ch_buf[1];
+
+ b->yy_eof_status = EOF_NOT_SEEN;
+}
+
|