+++ /dev/null
-/* A lexical scanner generated by flex */
-
-/* scanner skeleton version:
- * $Header$
- Last change: JS 13 Jul 97 6:17 pm
- */
-
-#define FLEX_SCANNER
-
-#include <stdio.h>
-
-
-/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
-#ifdef c_plusplus
-#ifndef __cplusplus
-#define __cplusplus
-#endif
-#endif
-
-
-#ifdef __cplusplus
-
-#include <stdlib.h>
-
-#ifdef __SALFORDC__
-#include <io.h>
-#include <clib.h>
-#else
-#include <osfcn.h>
-#endif
-
-#ifdef __VISAGECPP__
-#include <io.h>
-#endif
-
-#ifdef __cplusplus
-static int yyinput()
-#else
-static int input()
-#endif
-
-/* use prototypes in function declarations */
-#define YY_USE_PROTOS
-
-/* the "const" storage-class-modifier is valid */
-#define YY_USE_CONST
-
-#else /* ! __cplusplus */
-
-#ifdef __STDC__
-
-#ifdef __GNUC__
-#include <stddef.h>
-#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
-
-
-#ifndef YY_USE_CONST
-#define const
-#endif
-
-
-#ifdef YY_USE_PROTOS
-#define YY_PROTO(proto) proto
-#else
-#define YY_PROTO(proto) ()
-/* we can't get here if it's an ANSI C compiler, or a C++ compiler,
- * so it's got to be a K&R compiler, and therefore there's no standard
- * place from which to include these definitions
- */
-/*
-char *malloc();
-int free();
-*/
-
-#endif
-
-
-/* amount of stuff to slurp up with each read */
-#ifndef YY_READ_BUF_SIZE
-#define YY_READ_BUF_SIZE 8192
-#endif
-
-/* returned upon end-of-file */
-#define YY_END_TOK 0
-
-/* copy whatever the last rule matched to the standard output */
-
-/* cast to (char *) is because for 8-bit chars, yytext 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 *) yytext, yyleng, 1, yyout )
-
-/* gets input and stuffs it into "buf". number of characters read, or YY_NULL,
- * is returned in "result".
- */
-#define YY_INPUT(buf,result,max_size) \
- if ( (result = read( fileno(yyin), (char *) buf, max_size )) < 0 ) \
- YY_FATAL_ERROR( "read() in flex scanner failed" );
-#define YY_NULL 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 )
-
-/* 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.
- */
-
-#if !defined(__VISAGECPP__)
-#define YY_FATAL_ERROR(msg) \
- do \
- { \
- (void) fputs( msg, stderr ); \
- (void) putc( '\n', stderr ); \
- exit( 1 ); \
- } \
- while ( 0 )
-#else
-/* suppress expression always false warning */
-int os2var = 0;
-#define YY_FATAL_ERROR(msg) \
- do \
- { \
- (void) fputs( msg, stderr ); \
- (void) putc( '\n', stderr ); \
- exit( 1 ); \
- } \
- while ( os2var == 0 )
-#endif
-
-/* default yywrap function - always treat EOF as an EOF */
-int yywrap(void) { return 1; }
-
-
-/* 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)
-
-/* special action meaning "start processing a new file" */
-#if !defined(__VISAGECPP__)
-#define YY_NEW_FILE \
- do \
- { \
- yy_init_buffer( yy_current_buffer, yyin ); \
- yy_load_buffer_state(); \
- } \
- while ( 0 )
-#else
-#define YY_NEW_FILE \
- do \
- { \
- yy_init_buffer( yy_current_buffer, yyin ); \
- yy_load_buffer_state(); \
- } \
- while ( os2var == 0 )
-#endif
-
-/* default declaration of generated scanner - a define so the user can
- * easily add parameters
- */
-#define YY_DECL int yylex YY_PROTO(( void ))
-
-/* code executed at the end of each rule */
-#define YY_BREAK break;
-
-#define YY_END_OF_BUFFER_CHAR 0
-
-#ifndef YY_BUF_SIZE
-#define YY_BUF_SIZE (YY_READ_BUF_SIZE * 2) /* size of default input buffer */
-#endif
-
-typedef struct yy_buffer_state *YY_BUFFER_STATE;
-
-#define YY_CHAR unsigned char
-# line 1 "lexer.l"
-#define INITIAL 0
-# line 9 "lexer.l"
-/*
- * File: lexer.l
- * Description: Lexical analyser for PROLOGIO; can be used with
- * either lex and flex.
- */
-#include <string.h>
-
-/* +++steve162e: added, otherwise, PROIO_input will be undefined (at least under LINUX)
- please check, if this is also TRUE under other UNIXes.
- */
-
-#if defined(FLEX_SCANNER) && defined(_LINUX)
-#define PROIO_input my_input
-#endif
-/* ---steve162e */
-
-#include "wx/expr.h"
-#ifdef wx_x
-extern char *malloc();
-#endif
-#define Return(x) return x;
-
-#if defined(VMS) && ( __VMS_VER < 70000000 )
-#define strdup(s) (strcpy((char *)malloc(strlen(s)+1), s));
-#endif
-
-static size_t lex_buffer_length = 0;
-static const char *lex_buffer = NULL;
-static size_t lex_string_ptr = 0;
-static int lex_read_from_string = 0;
-
-static int my_input(void);
-static int my_unput(char);
-
-#ifdef FLEX_SCANNER
-#undef YY_INPUT
-# define YY_INPUT(buf,result,max_size) \
- if (lex_read_from_string) \
- { int c = my_input(); result = (c == 0) ? YY_NULL : ((buf)[0]=(c), 1); } \
- else \
- if ( (result = read( fileno(yyin), (char *) buf, max_size )) < 0 ) \
- YY_FATAL_ERROR( "read() in flex scanner failed" );
-#else
-# ifndef unput
-# undef unput
-# endif
-# define unput(_c) my_unput(_c)
-#endif
-
-# line 58 "lexer.l"
-
-/* done after the current pattern has been matched and before the
- * corresponding action - sets up yytext
- */
-#define YY_DO_BEFORE_ACTION \
- yytext = yy_bp; \
- yyleng = yy_cp - yy_bp; \
- 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 */
-#if !defined(__VISAGECPP__)
-#define yyless(n) \
- do \
- { \
- /* undo effects of setting up yytext */ \
- *yy_cp = yy_hold_char; \
- yy_c_buf_p = yy_cp = yy_bp + n; \
- YY_DO_BEFORE_ACTION; /* set up yytext again */ \
- } \
- while ( 0 )
-#else
-#define yyless(n) \
- do \
- { \
- /* undo effects of setting up yytext */ \
- *yy_cp = yy_hold_char; \
- yy_c_buf_p = yy_cp = yy_bp + n; \
- YY_DO_BEFORE_ACTION; /* set up yytext again */ \
- } \
- while ( os2var == 0 )
-#endif
-
-#undef unput
-#define unput(c) yyunput( c, yytext )
-
-
-struct yy_buffer_state
- {
- FILE *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 */
- int 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
- };
-
-static YY_BUFFER_STATE yy_current_buffer;
-
-/* 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"
- */
-#define YY_CURRENT_BUFFER yy_current_buffer
-
-
-/* yy_hold_char holds the character lost when yytext is formed */
-static YY_CHAR yy_hold_char;
-
-static int yy_n_chars; /* number of characters read into yy_ch_buf */
-
-
-
-#ifndef YY_USER_ACTION
-#define YY_USER_ACTION
-#endif
-
-#ifndef YY_USER_INIT
-#define YY_USER_INIT
-#endif
-
-extern YY_CHAR *yytext;
-extern int yyleng;
-extern FILE *yyin, *yyout;
-
-YY_CHAR *yytext;
-int yyleng;
-
-FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
-
-#define YY_END_OF_BUFFER 18
-typedef int yy_state_type;
-static const short int yy_accept[34] =
- { 0,
- 0, 0, 18, 16, 13, 14, 16, 16, 6, 7,
- 16, 8, 12, 16, 1, 11, 3, 9, 10, 2,
- 0, 5, 0, 0, 0, 4, 1, 15, 3, 5,
- 0, 0, 0
- } ;
-
-static const YY_CHAR yy_ec[256] =
- { 0,
- 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 2, 1, 4, 1, 1, 1, 1, 5, 6,
- 7, 8, 9, 10, 9, 11, 12, 13, 13, 13,
- 13, 13, 13, 13, 13, 13, 13, 1, 1, 1,
- 14, 1, 1, 1, 15, 15, 15, 15, 15, 15,
- 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
- 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
- 16, 17, 18, 1, 15, 1, 15, 15, 15, 15,
-
- 19, 15, 15, 15, 15, 15, 15, 15, 15, 15,
- 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
- 15, 15, 1, 20, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1
- } ;
-
-static const YY_CHAR yy_meta[21] =
- { 0,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 2, 1, 2, 1, 3, 1, 2, 1
- } ;
-
-static const short int yy_base[37] =
- { 0,
- 0, 0, 48, 55, 55, 55, 17, 42, 55, 55,
- 19, 55, 55, 23, 17, 55, 0, 55, 55, 0,
- 18, 55, 19, 23, 21, 55, 12, 55, 0, 24,
- 25, 29, 55, 49, 52, 22
- } ;
-
-static const short int yy_def[37] =
- { 0,
- 33, 1, 33, 33, 33, 33, 34, 35, 33, 33,
- 33, 33, 33, 33, 33, 33, 36, 33, 33, 36,
- 34, 33, 34, 34, 35, 33, 33, 33, 36, 34,
- 34, 34, 0, 33, 33, 33
- } ;
-
-static const short int yy_nxt[76] =
- { 0,
- 4, 5, 6, 7, 8, 9, 10, 4, 11, 12,
- 13, 14, 15, 16, 17, 18, 4, 19, 20, 4,
- 22, 22, 30, 29, 27, 26, 22, 22, 30, 27,
- 28, 27, 30, 23, 23, 23, 24, 24, 24, 31,
- 23, 32, 24, 24, 24, 23, 26, 33, 24, 21,
- 21, 21, 25, 25, 3, 33, 33, 33, 33, 33,
- 33, 33, 33, 33, 33, 33, 33, 33, 33, 33,
- 33, 33, 33, 33, 33
- } ;
-
-static const short int yy_chk[76] =
- { 0,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 7, 21, 23, 36, 27, 25, 24, 30, 31, 15,
- 14, 11, 32, 7, 21, 23, 7, 21, 23, 24,
- 30, 31, 24, 30, 31, 32, 8, 3, 32, 34,
- 34, 34, 35, 35, 33, 33, 33, 33, 33, 33,
- 33, 33, 33, 33, 33, 33, 33, 33, 33, 33,
- 33, 33, 33, 33, 33
- } ;
-
-static yy_state_type yy_last_accepting_state;
-static YY_CHAR *yy_last_accepting_cpos;
-
-/* the intent behind this definition is that it'll catch
- * any uses of REJECT which flex missed
- */
-#define REJECT reject_used_but_not_detected
-#define yymore() yymore_used_but_not_detected
-#define YY_MORE_ADJ 0
-
-/* 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 yyin. A bit of a hack ...
- */
-static int yy_did_buffer_switch_on_eof;
-
-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 ));
-static int yy_get_next_buffer YY_PROTO(( void ));
-static void yyunput YY_PROTO(( YY_CHAR c, YY_CHAR *buf_ptr ));
-void yyrestart YY_PROTO(( FILE *input_file ));
-void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
-void yy_load_buffer_state YY_PROTO(( void ));
-YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
-void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
-void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
-
-#define yy_new_buffer yy_create_buffer
-
-#ifdef __cplusplus
-static int yyinput YY_PROTO(( void ));
-#else
-static int input YY_PROTO(( void ));
-#endif
-
-YY_DECL
- {
- register yy_state_type yy_current_state;
- register YY_CHAR *yy_cp, *yy_bp;
- register int yy_act;
-
-
-
-
- if ( yy_init )
- {
- YY_USER_INIT;
-
- if ( ! yy_start )
- yy_start = 1; /* first start state */
-
- if ( ! yyin )
- yyin = stdin;
-
- if ( ! yyout )
- yyout = stdout;
-
- if ( yy_current_buffer )
- yy_init_buffer( yy_current_buffer, yyin );
- else
- yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );
-
- yy_load_buffer_state();
-
- yy_init = 0;
- }
-
-#if !defined(__VISAGECPP__)
- while ( 1 ) /* loops until end-of-file is reached */
-#else
- os2var = 1;
- if (os2var == 0) return 0;
- while ( os2var == 1 ) /* loops until end-of-file is reached */
-#endif
- {
- yy_cp = yy_c_buf_p;
-
- /* support of yytext */
- *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;
-
- yy_current_state = yy_start;
-yy_match:
- do
- {
- register YY_CHAR yy_c = yy_ec[*yy_cp];
- if ( yy_accept[yy_current_state] )
- {
- yy_last_accepting_state = yy_current_state;
- yy_last_accepting_cpos = yy_cp;
- }
- while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
- {
- yy_current_state = yy_def[yy_current_state];
- if ( yy_current_state >= 34 )
- yy_c = yy_meta[yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
- ++yy_cp;
- }
- while ( yy_current_state != 33 );
- yy_cp = yy_last_accepting_cpos;
- yy_current_state = yy_last_accepting_state;
-
-yy_find_action:
- yy_act = yy_accept[yy_current_state];
-
- YY_DO_BEFORE_ACTION;
- YY_USER_ACTION;
-
-do_action: /* this label is used only to access EOF actions */
-
-
- switch ( yy_act )
- {
- case 0: /* must backtrack */
- /* undo the effects of YY_DO_BEFORE_ACTION */
- *yy_cp = yy_hold_char;
- yy_cp = yy_last_accepting_cpos;
- yy_current_state = yy_last_accepting_state;
- goto yy_find_action;
-
-case 1:
-# line 60 "lexer.l"
-{yylval.s = strdup((const char*) yytext); Return(INTEGER);}
- YY_BREAK
-case 2:
-# line 62 "lexer.l"
-Return(EXP);
- YY_BREAK
-case 3:
-# line 64 "lexer.l"
-{yylval.s = strdup((const char*) yytext); Return(WORD);}
- YY_BREAK
-case 4:
-# line 66 "lexer.l"
-{int len = strlen((const char*) yytext);
- yytext[len-1] = 0;
- yylval.s = strdup((const char*) (yytext+1));
- Return(WORD);}
- YY_BREAK
-case 5:
-# line 71 "lexer.l"
-{yylval.s = strdup((const char*) yytext); Return(STRING);}
- YY_BREAK
-case 6:
-# line 73 "lexer.l"
-Return(OPEN);
- YY_BREAK
-case 7:
-# line 75 "lexer.l"
-Return(CLOSE);
- YY_BREAK
-case 8:
-# line 77 "lexer.l"
-Return(COMMA);
- YY_BREAK
-case 9:
-# line 79 "lexer.l"
-Return(OPEN_SQUARE);
- YY_BREAK
-case 10:
-# line 81 "lexer.l"
-Return(CLOSE_SQUARE);
- YY_BREAK
-case 11:
-# line 83 "lexer.l"
-Return(EQUALS);
- YY_BREAK
-case 12:
-# line 85 "lexer.l"
-Return(PERIOD);
- YY_BREAK
-case 13:
-# line 87 "lexer.l"
-;
- YY_BREAK
-case 14:
-# line 89 "lexer.l"
-;
- YY_BREAK
-case 15:
-# line 91 "lexer.l"
-{ loop:
-#ifdef __cplusplus
- while (yyinput() != '*');
- switch (yyinput())
-#else
- while (input() != '*');
- switch (input())
-#endif
- {
- case '/': break;
- case '*': unput('*');
- default: goto loop;
- }
- }
- YY_BREAK
-case 16:
-# line 106 "lexer.l"
-Return(ERROR);
- YY_BREAK
-case 17:
-# line 108 "lexer.l"
-ECHO;
- YY_BREAK
-case YY_STATE_EOF(INITIAL):
- yyterminate();
-
- case YY_END_OF_BUFFER:
- {
- /* amount of text matched not including the EOB char */
- int yy_amount_of_matched_text = yy_cp - yytext - 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 = yytext + 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 = yytext + 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
- {
- yy_cp = yy_last_accepting_cpos;
- yy_current_state = yy_last_accepting_state;
- 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 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_c_buf_p = yytext + 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 = yytext + yy_amount_of_matched_text;
-
- yy_current_state = yy_get_previous_state();
-
- yy_cp = yy_c_buf_p;
- yy_bp = yytext + 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 = yytext + YY_MORE_ADJ;
- goto yy_find_action;
- }
- break;
- }
-
- default:
-#ifdef FLEX_DEBUG
- printf( "action # %d\n", yy_act );
-#endif
- YY_FATAL_ERROR(
- "fatal flex scanner internal error--no action found" );
- }
- }
-#if defined(__VISAGECPP__)
-/* VA complains about proc maybe not returning a value so return one */
-return 0;
-#endif
- }
-
-
-/* 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
- */
-
-static int yy_get_next_buffer()
-
- {
- register YY_CHAR *dest = yy_current_buffer->yy_ch_buf;
- register YY_CHAR *source = yytext - 1; /* copy prev. char, too */
- register int 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 - yytext;
-
- 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
- {
- int 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 == 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;
-
- /* yytext 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
- */
-
- yytext = &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();
- */
-
-static yy_state_type yy_get_previous_state()
-
- {
- register yy_state_type yy_current_state;
- register YY_CHAR *yy_cp;
-
- yy_current_state = yy_start;
-
- for ( yy_cp = yytext + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
- {
- register YY_CHAR yy_c = (*yy_cp ? yy_ec[*yy_cp] : 1);
- if ( yy_accept[yy_current_state] )
- {
- yy_last_accepting_state = yy_current_state;
- yy_last_accepting_cpos = yy_cp;
- }
- while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
- {
- yy_current_state = yy_def[yy_current_state];
- if ( yy_current_state >= 34 )
- yy_c = yy_meta[yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
- }
-
- 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 );
- */
-
-#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
-
- {
- register int yy_is_jam;
- register YY_CHAR *yy_cp = yy_c_buf_p;
-
- register YY_CHAR yy_c = 1;
- if ( yy_accept[yy_current_state] )
- {
- yy_last_accepting_state = yy_current_state;
- yy_last_accepting_cpos = yy_cp;
- }
- while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
- {
- yy_current_state = yy_def[yy_current_state];
- if ( yy_current_state >= 34 )
- yy_c = yy_meta[yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
- yy_is_jam = (yy_current_state == 33);
-
- return ( yy_is_jam ? 0 : yy_current_state );
- }
-
-
-#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
-
- {
- register YY_CHAR *yy_cp = yy_c_buf_p;
-
- /* undo effects of setting up yytext */
- *yy_cp = yy_hold_char;
-
- if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
- { /* need to shift things up to make room */
- register int 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" );
- }
-
- if ( yy_cp > yy_bp && yy_cp[-1] == '\n' )
- yy_cp[-2] = '\n';
-
- *--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 yytext again */
- }
-
-
-#ifdef __cplusplus
-static int yyinput()
-#else
-static int 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 */
- yytext = 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 = yytext + YY_MORE_ADJ;
- return ( EOF );
- }
-
- YY_NEW_FILE;
-
-#ifdef __cplusplus
- return ( yyinput() );
-#else
- return ( input() );
-#endif
- }
- break;
-
- case EOB_ACT_CONTINUE_SCAN:
- yy_c_buf_p = yytext + YY_MORE_ADJ;
- break;
-
- case EOB_ACT_LAST_MATCH:
-#ifdef __cplusplus
- YY_FATAL_ERROR( "unexpected last match in yyinput()" );
-#else
- YY_FATAL_ERROR( "unexpected last match in input()" );
-#endif
- }
- }
- }
-
- c = *yy_c_buf_p;
- yy_hold_char = *++yy_c_buf_p;
-
- return ( c );
- }
-
-
-#ifdef YY_USE_PROTOS
-void yyrestart( FILE *input_file )
-#else
-void yyrestart( input_file )
-FILE *input_file;
-#endif
-
- {
- yy_init_buffer( yy_current_buffer, input_file );
- yy_load_buffer_state();
- }
-
-
-#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
-
- {
- 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;
- }
-
-
-#ifdef YY_USE_PROTOS
-void yy_load_buffer_state( void )
-#else
-void yy_load_buffer_state()
-#endif
-
- {
- yy_n_chars = yy_current_buffer->yy_n_chars;
- yytext = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
- yyin = yy_current_buffer->yy_input_file;
- yy_hold_char = *yy_c_buf_p;
- }
-
-
-#ifdef YY_USE_PROTOS
-YY_BUFFER_STATE yy_create_buffer( FILE *file, int size )
-#else
-YY_BUFFER_STATE yy_create_buffer( file, size )
-FILE *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 );
- }
-
-
-#ifdef YY_USE_PROTOS
-void yy_delete_buffer( YY_BUFFER_STATE b )
-#else
-void yy_delete_buffer( b )
-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 );
- }
-
-
-#ifdef YY_USE_PROTOS
-void yy_init_buffer( YY_BUFFER_STATE b, FILE *file )
-#else
-void yy_init_buffer( b, file )
-YY_BUFFER_STATE b;
-FILE *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;
- }
-# line 108 "lexer.l"
-
-
-
-#ifdef FLEX_SCANNER
-static int lex_input() {
- return input();
-}
-#else /* BSD/AT&T lex */
-#ifndef input
-# error "Sorry, but need either flex or AT&T lex"
-#endif
-static int lex_input() {
- return input();
-}
-/* # undef unput
-# define unput(_c) my_unput(_c)
-*/
-
-# undef input
-# define input() my_input()
-static int my_unput(char c)
-{
- if (lex_read_from_string) {
- /* Make sure we have something */
- if (lex_string_ptr) {
- if (c == '\n') yylineno--;
- lex_string_ptr--;
- }
- } else {
- yytchar= (c);if(yytchar=='\n')yylineno--;*yysptr++=yytchar;
-/* unput(c); Causes infinite recursion! */
- }
- return c;
-}
-
-#endif
-
-/* Public */
-void LexFromFile(FILE *fd)
-{
- lex_read_from_string = 0;
- yyin = fd;
- /* Don't know why this is necessary, but otherwise
- * lex only works _once_!
- */
-#ifdef FLEX_SCANNER
- yy_init = 1;
-#endif
-}
-
-void LexFromString(char *buffer)
-{
- lex_read_from_string = 1;
- lex_buffer = buffer;
- lex_buffer_length = strlen((const char*) buffer);
- lex_string_ptr = 0;
- /* Don't know why this is necessary, but otherwise
- * lex only works _once_!
- */
-#ifdef FLEX_SCANNER
- yy_init = 1;
-#endif
-}
-
-static int my_input( void )
-{
- if (lex_read_from_string) {
- if (lex_string_ptr == lex_buffer_length)
- return 0;
- else {
- char c = lex_buffer[lex_string_ptr++];
-#ifndef FLEX_SCANNER
- if (c == '\n') yylineno++;
-#endif
- return c;
- }
- } else {
- return lex_input();
- }
-}
-
-void wxExprCleanUp()
-{
- if (yy_current_buffer)
- yy_delete_buffer(yy_current_buffer);
-}
projects / wxWidgets.git / blobdiff