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cdesktopenv/cde/programs/dtinfo/DtMmdb/StyleSheet/tokenStyle.C

1584 lines
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/*
* CDE - Common Desktop Environment
*
* Copyright (c) 1993-2012, The Open Group. All rights reserved.
*
* These libraries and programs are free software; you can
* redistribute them and/or modify them under the terms of the GNU
* Lesser General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* These libraries and programs are distributed in the hope that
* they will be useful, but WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with these libraries and programs; if not, write
* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
* Floor, Boston, MA 02110-1301 USA
*/
/* A lexical scanner generated by flex */
/* scanner skeleton version:
* $TOG: tokenStyle.C /main/6 1998/04/17 11:52:06 mgreess $
*/
#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>
#if !defined(__linux__) && !defined(CSRG_BASED) && !defined(sun)
#include <osfcn.h>
#endif
/* use prototypes in function declarations */
#define style_USE_PROTOS
/* the "const" storage-class-modifier is valid */
#define style_USE_CONST
#else /* ! __cplusplus */
#ifdef __STDC__
#ifdef __GNUC__
#include <stddef.h>
void *malloc( size_t );
void free( void* );
#else
#include <stdlib.h>
#endif /* __GNUC__ */
#define style_USE_PROTOS
#define style_USE_CONST
#endif /* __STDC__ */
#endif /* ! __cplusplus */
#ifdef __TURBOC__
#define style_USE_CONST
#endif
#ifndef style_USE_CONST
#define const
#endif
#ifdef style_USE_PROTOS
#define style_PROTO(proto) proto
#else
#define style_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();
int read();
#endif
/* amount of stuff to slurp up with each read */
#ifndef style_READ_BUF_SIZE
#define style_READ_BUF_SIZE 8192
#endif
/* returned upon end-of-file */
#define style_END_TOK 0
/* copy whatever the last rule matched to the standard output */
/* cast to (char *) is because for 8-bit chars, styletext 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 *) styletext, styleleng, 1, styleout )
/* gets input and stuffs it into "buf". number of characters read, or style_NULL,
* is returned in "result".
*/
#define style_INPUT(buf,result,max_size) \
if ( (result = read( fileno(stylein), (char *) buf, max_size )) < 0 ) \
style_FATAL_ERROR( "read() in flex scanner failed" );
#define style_NULL 0
/* no semi-colon after return; correct usage is to write "styleterminate();" -
* we don't want an extra ';' after the "return" because that will cause
* some compilers to complain about unreachable statements.
*/
#define styleterminate() return ( style_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 )
* style_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 style_FATAL_ERROR() call.
*/
#define style_FATAL_ERROR(msg) \
do \
{ \
(void) fputs( msg, stderr ); \
(void) putc( '\n', stderr ); \
exit( 1 ); \
} \
while ( 0 )
/* default stylewrap function - always treat EOF as an EOF */
#define stylewrap() 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 style_start = 1 + 2 *
/* action number for EOF rule of a given start state */
#define style_STATE_EOF(state) (style_END_OF_BUFFER + state + 1)
/* special action meaning "start processing a new file" */
#define style_NEW_FILE \
do \
{ \
style_init_buffer( style_current_buffer, stylein ); \
style_load_buffer_state(); \
} \
while ( 0 )
/* default declaration of generated scanner - a define so the user can
* easily add parameters
*/
#define style_DECL int stylelex style_PROTO(( void ))
/* code executed at the end of each rule */
#define style_BREAK break;
#define style_END_OF_BUFFER_CHAR 0
#ifndef style_BUF_SIZE
#define style_BUF_SIZE (style_READ_BUF_SIZE * 2) /* size of default input buffer */
#endif
typedef struct style_buffer_state *style_BUFFER_STATE;
#define style_CHAR unsigned char
# line 1 "tokenStyle.l"
#define INITIAL 0
/*
* $TOG: tokenStyle.C /main/6 1998/04/17 11:52:06 mgreess $
*
* Copyright (c) 1993 HAL Computer Systems International, Ltd.
* All rights reserved. Unpublished -- rights reserved under
* the Copyright Laws of the United States. USE OF A COPYRIGHT
* NOTICE IS PRECAUTIONARY ONLY AND DOES NOT IMPLY PUBLICATION
* OR DISCLOSURE.
*
* THIS SOFTWARE CONTAINS CONFIDENTIAL INFORMATION AND TRADE
* SECRETS OF HAL COMPUTER SYSTEMS INTERNATIONAL, LTD. USE,
* DISCLOSURE, OR REPRODUCTION IS PROHIBITED WITHOUT THE
* PRIOR EXPRESS WRITTEN PERMISSION OF HAL COMPUTER SYSTEMS
* INTERNATIONAL, LTD.
*
* RESTRICTED RIGHTS LEGEND
* Use, duplication, or disclosure by the Government is subject
* to the restrictions as set forth in subparagraph (c)(l)(ii)
* of the Rights in Technical Data and Computer Software clause
* at DFARS 252.227-7013.
*
* HAL COMPUTER SYSTEMS INTERNATIONAL, LTD.
* 1315 Dell Avenue
* Campbell, CA 95008
*
*/
# line 37 "tokenStyle.l"
#include <string.h>
#include "ParserConst.h"
#include "Expression.h"
#include "FeatureValue.h"
#include "PathTable.h"
#include "SSPath.h"
#include "PathQualifier.h"
#include "StyleSheetExceptions.h"
#include "style.tab.h"
#include "Debug.h"
#include <iostream>
using namespace std;
istream *g_stylein = 0;
#undef style_INPUT
#define style_INPUT(buf,result,max_size)\
{\
if (g_stylein -> eof()) {\
result=0;\
} else {\
g_stylein -> read((char*)buf, max_size-1); \
result = g_stylein -> gcount(); \
buf[result] = 0; \
}\
}
unsigned char* qstring_buf = new unsigned char[1024];
int qstring_buf_size = 1024;
int qstring_buf_content_size = 0;
char* commentBuffer = new char [1024];
int commentBufferSize = 1024;
int commentBufferContentSize = 0;
int stylelineno=1;
void addToQstringBuf(const unsigned char* str, int size)
{
if ( size <= 0 ) return;
if ( qstring_buf_size - qstring_buf_content_size < size ) {
qstring_buf_size = 2*(size+qstring_buf_content_size);
unsigned char* x = new unsigned char[qstring_buf_size];
memcpy(x, qstring_buf, qstring_buf_content_size);
delete [] qstring_buf;
qstring_buf = x;
}
memcpy(qstring_buf + qstring_buf_content_size, str, size);
qstring_buf_content_size += size;
qstring_buf[qstring_buf_content_size] = 0;
}
#define block 1
#define sgmlgimode 2
#define quoted_string 3
# line 95 "tokenStyle.l"
/* done after the current pattern has been matched and before the
* corresponding action - sets up styletext
*/
#define style_DO_BEFORE_ACTION \
styletext = style_bp; \
styleleng = style_cp - style_bp; \
style_hold_char = *style_cp; \
*style_cp = '\0'; \
style_c_buf_p = style_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 styleless(n) \
do \
{ \
/* undo effects of setting up styletext */ \
*style_cp = style_hold_char; \
style_c_buf_p = style_cp = style_bp + n; \
style_DO_BEFORE_ACTION; /* set up styletext again */ \
} \
while ( 0 )
#define unput(c) styleunput( c, styletext )
struct style_buffer_state
{
FILE *style_input_file;
style_CHAR *style_ch_buf; /* input buffer */
style_CHAR *style_buf_pos; /* current position in input buffer */
/* size of input buffer in bytes, not including room for EOB characters*/
int style_buf_size;
/* number of characters read into style_ch_buf, not including EOB characters */
int style_n_chars;
int style_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 style_BUFFER_STATE style_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 style_CURRENT_BUFFER style_current_buffer
/* style_hold_char holds the character lost when styletext is formed */
static style_CHAR style_hold_char;
static int style_n_chars; /* number of characters read into style_ch_buf */
#ifndef style_USER_ACTION
#define style_USER_ACTION
#endif
#ifndef style_USER_INIT
#define style_USER_INIT
#endif
extern style_CHAR *styletext;
extern int styleleng;
extern FILE *stylein, *styleout;
style_CHAR *styletext;
int styleleng;
FILE *stylein = (FILE *) 0, *styleout = (FILE *) 0;
#define style_END_OF_BUFFER 48
typedef int style_state_type;
static const short int style_accept[134] =
{ 0,
0, 0, 0, 0, 0, 0, 36, 36, 48, 39,
41, 42, 43, 23, 33, 39, 39, 18, 19, 9,
5, 13, 6, 8, 7, 31, 10, 24, 3, 24,
11, 4, 39, 39, 39, 39, 39, 39, 39, 16,
17, 12, 39, 39, 14, 39, 15, 2, 45, 46,
45, 47, 40, 36, 36, 34, 35, 39, 22, 1,
21, 0, 31, 39, 39, 39, 24, 38, 39, 39,
38, 39, 28, 39, 39, 39, 20, 2, 2, 1,
44, 40, 36, 32, 30, 30, 39, 39, 39, 39,
39, 29, 39, 39, 39, 39, 0, 0, 0, 39,
39, 39, 39, 39, 39, 39, 39, 26, 30, 30,
0, 0, 39, 39, 27, 39, 0, 0, 0, 0,
39, 0, 0, 39, 39, 39, 39, 39, 39, 39,
39, 25, 0
} ;
static const style_CHAR style_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, 4, 5, 6, 7, 1, 1, 8, 1, 9,
10, 11, 12, 13, 14, 15, 16, 17, 17, 17,
17, 17, 17, 17, 17, 17, 17, 18, 1, 19,
20, 21, 22, 23, 24, 25, 26, 25, 27, 28,
29, 30, 31, 25, 25, 32, 33, 34, 35, 36,
25, 37, 38, 39, 40, 25, 25, 41, 25, 25,
42, 43, 44, 45, 1, 1, 46, 25, 47, 25,
48, 28, 25, 30, 49, 25, 25, 32, 33, 50,
51, 36, 25, 37, 52, 53, 40, 54, 25, 41,
25, 25, 55, 56, 57, 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 style_CHAR style_meta[58] =
{ 0,
1, 2, 3, 2, 2, 4, 1, 1, 2, 2,
2, 2, 2, 5, 6, 2, 5, 2, 1, 2,
1, 2, 2, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 2, 7, 2, 2, 5, 5, 5, 5, 5,
5, 5, 5, 5, 2, 1, 2
} ;
static const short int style_base[141] =
{ 0,
0, 341, 55, 56, 112, 0, 57, 58, 347, 0,
349, 349, 349, 326, 349, 289, 336, 349, 349, 349,
349, 349, 0, 349, 349, 50, 349, 323, 322, 321,
349, 349, 303, 38, 300, 32, 40, 57, 284, 349,
349, 349, 35, 289, 349, 259, 349, 168, 349, 349,
307, 349, 0, 0, 0, 349, 349, 0, 349, 0,
0, 296, 170, 262, 37, 169, 349, 0, 262, 267,
44, 264, 0, 156, 44, 251, 0, 224, 0, 0,
349, 0, 0, 224, 0, 47, 168, 46, 51, 244,
259, 0, 56, 144, 155, 166, 255, 177, 223, 257,
152, 204, 198, 211, 234, 253, 168, 0, 349, 217,
237, 226, 250, 212, 0, 213, 223, 221, 229, 246,
164, 167, 244, 127, 59, 55, 56, 45, 30, 24,
24, 0, 349, 297, 304, 311, 318, 321, 327, 333
} ;
static const short int style_def[141] =
{ 0,
133, 1, 134, 134, 133, 5, 135, 135, 133, 136,
133, 133, 133, 133, 133, 136, 136, 133, 133, 133,
133, 133, 136, 133, 133, 136, 133, 136, 133, 136,
133, 133, 136, 136, 136, 136, 136, 136, 136, 133,
133, 133, 136, 136, 133, 136, 133, 137, 133, 133,
133, 133, 138, 139, 139, 133, 133, 136, 133, 136,
136, 133, 136, 136, 136, 136, 133, 136, 136, 136,
136, 136, 136, 136, 136, 136, 136, 137, 140, 78,
133, 138, 139, 133, 136, 136, 136, 136, 136, 136,
136, 136, 136, 136, 136, 136, 133, 133, 133, 136,
136, 136, 136, 136, 136, 136, 136, 136, 133, 133,
133, 133, 136, 136, 136, 136, 133, 133, 133, 133,
136, 133, 133, 136, 136, 136, 136, 136, 136, 136,
136, 136, 0, 133, 133, 133, 133, 133, 133, 133
} ;
static const short int style_nxt[407] =
{ 0,
10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
30, 31, 32, 10, 10, 33, 10, 34, 35, 10,
36, 10, 10, 10, 37, 38, 10, 10, 39, 10,
10, 40, 10, 41, 42, 10, 33, 10, 36, 43,
44, 10, 39, 10, 45, 46, 47, 50, 50, 55,
55, 69, 56, 56, 62, 71, 63, 72, 73, 91,
86, 132, 100, 73, 95, 64, 103, 131, 130, 68,
65, 71, 68, 69, 73, 66, 86, 74, 104, 73,
91, 75, 95, 100, 103, 68, 64, 129, 65, 57,
57, 68, 104, 68, 128, 74, 127, 75, 126, 68,
51, 51, 52, 52, 52, 52, 52, 52, 52, 52,
52, 52, 52, 52, 52, 53, 53, 52, 53, 52,
52, 52, 52, 52, 52, 53, 53, 53, 53, 53,
53, 53, 53, 53, 53, 53, 53, 53, 53, 53,
53, 53, 53, 52, 52, 52, 52, 53, 53, 53,
53, 53, 53, 53, 53, 53, 52, 52, 52, 79,
106, 79, 79, 79, 125, 85, 79, 79, 79, 79,
79, 93, 79, 79, 62, 79, 63, 79, 107, 79,
79, 106, 108, 101, 85, 64, 94, 85, 109, 87,
65, 124, 93, 88, 107, 66, 68, 85, 102, 79,
110, 79, 79, 108, 101, 85, 64, 87, 65, 88,
68, 85, 79, 80, 79, 79, 110, 79, 79, 79,
113, 114, 79, 79, 79, 79, 79, 115, 79, 79,
84, 79, 117, 79, 109, 79, 79, 114, 109, 97,
85, 113, 109, 111, 98, 122, 120, 112, 115, 99,
121, 109, 118, 117, 85, 79, 109, 79, 79, 109,
97, 111, 98, 112, 120, 109, 122, 119, 79, 123,
79, 85, 109, 118, 68, 116, 85, 109, 68, 105,
96, 92, 90, 89, 85, 123, 109, 49, 49, 49,
49, 49, 49, 49, 54, 54, 54, 54, 54, 54,
54, 58, 84, 81, 77, 58, 72, 58, 78, 78,
76, 78, 78, 78, 78, 82, 82, 83, 83, 83,
70, 83, 83, 79, 79, 68, 79, 79, 79, 79,
67, 59, 67, 61, 60, 59, 133, 48, 9, 133,
133, 133, 133, 133, 133, 133, 133, 133, 133, 133,
133, 133, 133, 133, 133, 133, 133, 133, 133, 133,
133, 133, 133, 133, 133, 133, 133, 133, 133, 133,
133, 133, 133, 133, 133, 133, 133, 133, 133, 133,
133, 133, 133, 133, 133, 133, 133, 133, 133, 133,
133, 133, 133, 133, 133, 133
} ;
static const short int style_chk[407] =
{ 0,
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, 3, 4, 7,
8, 34, 7, 8, 26, 36, 26, 37, 43, 71,
65, 131, 86, 37, 75, 26, 88, 130, 129, 93,
26, 36, 38, 34, 43, 26, 65, 38, 89, 37,
71, 38, 75, 86, 88, 38, 26, 128, 26, 7,
8, 93, 89, 38, 127, 38, 126, 38, 125, 38,
3, 4, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 48,
94, 48, 48, 48, 124, 101, 48, 48, 48, 48,
48, 74, 48, 48, 63, 48, 63, 48, 95, 48,
48, 94, 96, 87, 66, 63, 74, 101, 122, 66,
63, 121, 74, 66, 95, 63, 107, 66, 87, 48,
98, 48, 48, 96, 87, 66, 63, 66, 63, 66,
107, 66, 48, 48, 48, 78, 98, 78, 78, 78,
102, 103, 78, 78, 78, 78, 78, 104, 78, 78,
84, 78, 110, 78, 118, 78, 78, 103, 99, 84,
114, 102, 117, 99, 84, 119, 112, 99, 104, 84,
116, 99, 111, 110, 114, 78, 118, 78, 78, 99,
84, 99, 84, 99, 112, 99, 119, 111, 78, 120,
78, 113, 123, 111, 106, 105, 100, 97, 91, 90,
76, 72, 70, 69, 64, 120, 123, 134, 134, 134,
134, 134, 134, 134, 135, 135, 135, 135, 135, 135,
135, 136, 62, 51, 46, 136, 44, 136, 137, 137,
39, 137, 137, 137, 137, 138, 138, 139, 139, 139,
35, 139, 139, 140, 140, 33, 140, 140, 140, 140,
30, 29, 28, 17, 16, 14, 9, 2, 133, 133,
133, 133, 133, 133, 133, 133, 133, 133, 133, 133,
133, 133, 133, 133, 133, 133, 133, 133, 133, 133,
133, 133, 133, 133, 133, 133, 133, 133, 133, 133,
133, 133, 133, 133, 133, 133, 133, 133, 133, 133,
133, 133, 133, 133, 133, 133, 133, 133, 133, 133,
133, 133, 133, 133, 133, 133
} ;
static style_state_type style_last_accepting_state;
static style_CHAR *style_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 stylemore() stylemore_used_but_not_detected
#define style_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 style_CHAR *style_c_buf_p = (style_CHAR *) 0;
static int style_init = 1; /* whether we need to initialize */
static int style_start = 0; /* start state number */
/* flag which is used to allow stylewrap()'s to do buffer switches
* instead of setting up a fresh stylein. A bit of a hack ...
*/
static int style_did_buffer_switch_on_eof;
static style_state_type style_get_previous_state style_PROTO(( void ));
static style_state_type style_try_NUL_trans style_PROTO(( style_state_type current_state ));
static int style_get_next_buffer style_PROTO(( void ));
#if 0
static void styleunput style_PROTO(( style_CHAR c, style_CHAR *buf_ptr ));
#endif
void stylerestart style_PROTO(( FILE *input_file ));
void style_switch_to_buffer style_PROTO(( style_BUFFER_STATE new_buffer ));
void style_load_buffer_state style_PROTO(( void ));
style_BUFFER_STATE style_create_buffer style_PROTO(( FILE *file, int size ));
void style_delete_buffer style_PROTO(( style_BUFFER_STATE b ));
void style_init_buffer style_PROTO(( style_BUFFER_STATE b, FILE *file ));
#define style_new_buffer style_create_buffer
#ifdef __cplusplus
static int styleinput style_PROTO(( void ));
#else
static int input style_PROTO(( void ));
#endif
style_DECL
{
style_state_type style_current_state;
style_CHAR *style_cp, *style_bp;
int style_act;
if ( style_init )
{
style_USER_INIT;
if ( ! style_start )
style_start = 1; /* first start state */
if ( ! stylein )
stylein = stdin;
if ( ! styleout )
styleout = stdout;
if ( style_current_buffer )
style_init_buffer( style_current_buffer, stylein );
else
style_current_buffer = style_create_buffer( stylein, style_BUF_SIZE );
style_load_buffer_state();
style_init = 0;
}
while ( 1 ) /* loops until end-of-file is reached */
{
style_cp = style_c_buf_p;
/* support of styletext */
*style_cp = style_hold_char;
/* style_bp points to the position in style_ch_buf of the start of the
* current run.
*/
style_bp = style_cp;
style_current_state = style_start;
if ( style_bp[-1] == '\n' )
++style_current_state;
style_match:
do
{
style_CHAR style_c = style_ec[*style_cp];
if ( style_accept[style_current_state] )
{
style_last_accepting_state = style_current_state;
style_last_accepting_cpos = style_cp;
}
while ( style_chk[style_base[style_current_state] + style_c] != style_current_state )
{
style_current_state = style_def[style_current_state];
if ( style_current_state >= 134 )
style_c = style_meta[style_c];
}
style_current_state = style_nxt[style_base[style_current_state] + style_c];
++style_cp;
}
while ( style_current_state != 133 );
style_cp = style_last_accepting_cpos;
style_current_state = style_last_accepting_state;
style_find_action:
style_act = style_accept[style_current_state];
style_DO_BEFORE_ACTION;
style_USER_ACTION;
do_action: /* this label is used only to access EOF actions */
switch ( style_act )
{
case 0: /* must backtrack */
/* undo the effects of style_DO_BEFORE_ACTION */
*style_cp = style_hold_char;
style_cp = style_last_accepting_cpos;
style_current_state = style_last_accepting_state;
goto style_find_action;
case 1:
# line 97 "tokenStyle.l"
BEGIN(block);
style_BREAK
case 2:
# line 99 "tokenStyle.l"
{
if ( commentBufferSize < styleleng ) {
delete [] commentBuffer;
commentBufferSize = 2 * styleleng ;
commentBuffer = new char [commentBufferSize];
}
commentBufferContentSize = styleleng-1;
memcpy(commentBuffer, styletext+1, commentBufferContentSize); // copy everything except the #
commentBuffer[commentBufferContentSize] = 0;
}
style_BREAK
case 3:
# line 111 "tokenStyle.l"
{
return(OPER_assign);
}
style_BREAK
case 4:
# line 115 "tokenStyle.l"
{
return(OPER_attr);
}
style_BREAK
case 5:
# line 119 "tokenStyle.l"
{
stylelval.charData = styletext[0];
return(OPER_plus);
}
style_BREAK
case 6:
# line 124 "tokenStyle.l"
{
stylelval.charData = styletext[0];
return(OPER_minus);
}
style_BREAK
case 7:
# line 129 "tokenStyle.l"
{
stylelval.charData = styletext[0];
return(OPER_div);
}
style_BREAK
case 8:
# line 134 "tokenStyle.l"
{
return(OPER_period);
}
style_BREAK
case 9:
# line 138 "tokenStyle.l"
{
stylelval.charData = styletext[0];
return(OPER_star);
}
style_BREAK
case 10:
# line 143 "tokenStyle.l"
{
return(OPER_modify);
}
style_BREAK
case 11:
# line 147 "tokenStyle.l"
{
return(OPER_oneof);
}
style_BREAK
case 12:
# line 151 "tokenStyle.l"
{
return(OPER_parent);
}
style_BREAK
case 13:
# line 155 "tokenStyle.l"
{
return(SEPARATOR);
}
style_BREAK
case 14:
# line 159 "tokenStyle.l"
{
return(FSOPEN);
}
style_BREAK
case 15:
# line 163 "tokenStyle.l"
{
return(FSCLOSE);
}
style_BREAK
case 16:
# line 167 "tokenStyle.l"
{
return(ARRAYOPEN);
}
style_BREAK
case 17:
# line 171 "tokenStyle.l"
{
return(ARRAYCLOSE);
}
style_BREAK
case 18:
# line 175 "tokenStyle.l"
{
return(OPER_parenopen);
}
style_BREAK
case 19:
# line 179 "tokenStyle.l"
{
return(OPER_parenclose);
}
style_BREAK
case 20:
# line 183 "tokenStyle.l"
{
return(OPER_or);
}
style_BREAK
case 21:
# line 187 "tokenStyle.l"
{
return(OPER_and);
}
style_BREAK
case 22:
# line 191 "tokenStyle.l"
{
if ( strcmp((const char*)styletext, "==") == 0 )
stylelval.intData = EQUAL;
else
stylelval.intData = NOT_EQUAL;
return(OPER_equality);
}
style_BREAK
case 23:
# line 200 "tokenStyle.l"
{
return(OPER_logicalnegate);
}
style_BREAK
case 24:
# line 204 "tokenStyle.l"
{
if ( strcmp((const char*)styletext, "<=") == 0 )
stylelval.intData = LESS_OR_EQUAL;
else
if ( strcmp((const char*)styletext, "<") == 0 )
stylelval.intData = LESS;
else
if ( strcmp((const char*)styletext, ">=") == 0 )
stylelval.intData = GREATER_OR_EQUAL;
else
stylelval.intData = GREATER;
return(OPER_relational);
}
style_BREAK
case 25:
# line 219 "tokenStyle.l"
{
return(GI_CASE_SENSITIVE);
}
style_BREAK
case 26:
# line 223 "tokenStyle.l"
{
stylelval.boolData = true;
return(BOOLVAL);
}
style_BREAK
case 27:
# line 228 "tokenStyle.l"
{
stylelval.boolData = false;
return(BOOLVAL);
}
style_BREAK
case 28:
# line 233 "tokenStyle.l"
{
stylelval.boolData = true;
return(BOOLVAL);
}
style_BREAK
case 29:
# line 238 "tokenStyle.l"
{
stylelval.boolData = false;
return(BOOLVAL);
}
style_BREAK
case 30:
# line 243 "tokenStyle.l"
{
stylelval.charPtrData =
(unsigned char*)strdup((const char*)styletext);
return(DIMENSION);
}
style_BREAK
case 31:
# line 249 "tokenStyle.l"
{
stylelval.intData = atoi((char*)styletext);
return(INTEGER);
}
style_BREAK
case 32:
# line 254 "tokenStyle.l"
{
stylelval.realData = atof((char*)styletext);
return(REAL);
}
style_BREAK
case 33:
# line 259 "tokenStyle.l"
{
BEGIN quoted_string;
}
style_BREAK
case 34:
# line 263 "tokenStyle.l"
{
stylelval.charPtrData =
new unsigned char[qstring_buf_content_size+1];
memcpy( stylelval.charPtrData,
qstring_buf,
qstring_buf_content_size+1
);
qstring_buf_content_size = 0;
BEGIN 0;
return(QUOTED_STRING);
}
style_BREAK
case 35:
# line 278 "tokenStyle.l"
{
int c = styleinput();
switch (c) {
case '"':
addToQstringBuf((unsigned char*)"\"", 1);
break;
case '\\':
addToQstringBuf((unsigned char*)"\\", 1);
break;
default:
throw(CASTSSEXCEPT StyleSheetException());
}
}
style_BREAK
case 36:
# line 292 "tokenStyle.l"
{
addToQstringBuf((const unsigned char *)styletext, styleleng);
}
style_BREAK
case 37:
# line 296 "tokenStyle.l"
{
addToQstringBuf((const unsigned char *)styletext, styleleng);
}
style_BREAK
case 38:
# line 300 "tokenStyle.l"
{
stylelval.charPtrData =
(unsigned char*)strdup((const char*)styletext);
return(UNIT_STRING);
}
style_BREAK
case 39:
# line 306 "tokenStyle.l"
{
stylelval.charPtrData =
(unsigned char*)strdup((const char*)styletext);
return(NORMAL_STRING);
}
style_BREAK
case 40:
# line 312 "tokenStyle.l"
{
stylelval.charPtrData =
(unsigned char*)strdup((const char*)styletext);
BEGIN 0;
return(SGMLGI_STRING);
}
style_BREAK
case 41:
# line 319 "tokenStyle.l"
{
}
style_BREAK
case 42:
# line 322 "tokenStyle.l"
{
stylelineno++;
}
style_BREAK
case 43:
# line 326 "tokenStyle.l"
{
}
style_BREAK
case 44:
# line 331 "tokenStyle.l"
{ BEGIN(0); }
style_BREAK
case 45:
# line 332 "tokenStyle.l"
;
style_BREAK
case 46:
# line 333 "tokenStyle.l"
;
style_BREAK
case 47:
# line 334 "tokenStyle.l"
style_FATAL_ERROR( "flex scanner jammed" );
style_BREAK
case style_STATE_EOF(INITIAL):
case style_STATE_EOF(block):
case style_STATE_EOF(sgmlgimode):
case style_STATE_EOF(quoted_string):
styleterminate();
case style_END_OF_BUFFER:
{
/* amount of text matched not including the EOB char */
int style_amount_of_matched_text = style_cp - styletext - 1;
/* undo the effects of style_DO_BEFORE_ACTION */
*style_cp = style_hold_char;
/* note that here we test for style_c_buf_p "<=" to the position
* of the first EOB in the buffer, since style_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 styleinput().
*/
if ( style_c_buf_p <= &style_current_buffer->style_ch_buf[style_n_chars] )
/* this was really a NUL */
{
style_state_type style_next_state;
style_c_buf_p = styletext + style_amount_of_matched_text;
style_current_state = style_get_previous_state();
/* okay, we're now positioned to make the
* NUL transition. We couldn't have
* style_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)
*/
style_next_state = style_try_NUL_trans( style_current_state );
style_bp = styletext + style_MORE_ADJ;
if ( style_next_state )
{
/* consume the NUL */
style_cp = ++style_c_buf_p;
style_current_state = style_next_state;
goto style_match;
}
else
{
style_cp = style_last_accepting_cpos;
style_current_state = style_last_accepting_state;
goto style_find_action;
}
}
else switch ( style_get_next_buffer() )
{
case EOB_ACT_END_OF_FILE:
{
style_did_buffer_switch_on_eof = 0;
if ( stylewrap() )
{
/* note: because we've taken care in
* style_get_next_buffer() to have set up styletext,
* we can now set up style_c_buf_p so that if some
* total hoser (like flex itself) wants
* to call the scanner after we return the
* style_NULL, it'll still work - another style_NULL
* will get returned.
*/
style_c_buf_p = styletext + style_MORE_ADJ;
style_act = style_STATE_EOF((style_start - 1) / 2);
goto do_action;
}
else
{
if ( ! style_did_buffer_switch_on_eof )
style_NEW_FILE;
}
}
break;
case EOB_ACT_CONTINUE_SCAN:
style_c_buf_p = styletext + style_amount_of_matched_text;
style_current_state = style_get_previous_state();
style_cp = style_c_buf_p;
style_bp = styletext + style_MORE_ADJ;
goto style_match;
case EOB_ACT_LAST_MATCH:
style_c_buf_p =
&style_current_buffer->style_ch_buf[style_n_chars];
style_current_state = style_get_previous_state();
style_cp = style_c_buf_p;
style_bp = styletext + style_MORE_ADJ;
goto style_find_action;
}
break;
}
default:
#ifdef FLEX_DEBUG
printf( "action # %d\n", style_act );
#endif
style_FATAL_ERROR(
"fatal flex scanner internal error--no action found" );
}
}
}
/* style_get_next_buffer - try to read in a new buffer
*
* synopsis
* int style_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 style_get_next_buffer()
{
style_CHAR *dest = style_current_buffer->style_ch_buf;
style_CHAR *source = styletext - 1; /* copy prev. char, too */
int number_to_move, i;
int ret_val;
if ( style_c_buf_p > &style_current_buffer->style_ch_buf[style_n_chars + 1] )
style_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 = style_c_buf_p - styletext;
for ( i = 0; i < number_to_move; ++i )
*(dest++) = *(source++);
if ( style_current_buffer->style_eof_status != EOF_NOT_SEEN )
/* don't do the read, it's not guaranteed to return an EOF,
* just force an EOF
*/
style_n_chars = 0;
else
{
int num_to_read = style_current_buffer->style_buf_size - number_to_move - 1;
if ( num_to_read > style_READ_BUF_SIZE )
num_to_read = style_READ_BUF_SIZE;
else if ( num_to_read <= 0 )
style_FATAL_ERROR( "fatal error - scanner input buffer overflow" );
/* read in more data */
style_INPUT( (&style_current_buffer->style_ch_buf[number_to_move]),
style_n_chars, num_to_read );
}
if ( style_n_chars == 0 )
{
if ( number_to_move == 1 )
{
ret_val = EOB_ACT_END_OF_FILE;
style_current_buffer->style_eof_status = EOF_DONE;
}
else
{
ret_val = EOB_ACT_LAST_MATCH;
style_current_buffer->style_eof_status = EOF_PENDING;
}
}
else
ret_val = EOB_ACT_CONTINUE_SCAN;
style_n_chars += number_to_move;
style_current_buffer->style_ch_buf[style_n_chars] = style_END_OF_BUFFER_CHAR;
style_current_buffer->style_ch_buf[style_n_chars + 1] = style_END_OF_BUFFER_CHAR;
/* styletext begins at the second character in style_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
* style_get_previous_state() will have with '^' rules active
*/
styletext = &style_current_buffer->style_ch_buf[1];
return ( ret_val );
}
/* style_get_previous_state - get the state just before the EOB char was reached
*
* synopsis
* style_state_type style_get_previous_state();
*/
static style_state_type style_get_previous_state()
{
style_state_type style_current_state;
style_CHAR *style_cp;
style_CHAR *style_bp = styletext;
style_current_state = style_start;
if ( style_bp[-1] == '\n' )
++style_current_state;
for ( style_cp = styletext + style_MORE_ADJ; style_cp < style_c_buf_p; ++style_cp )
{
style_CHAR style_c = (*style_cp ? style_ec[*style_cp] : 1);
if ( style_accept[style_current_state] )
{
style_last_accepting_state = style_current_state;
style_last_accepting_cpos = style_cp;
}
while ( style_chk[style_base[style_current_state] + style_c] != style_current_state )
{
style_current_state = style_def[style_current_state];
if ( style_current_state >= 134 )
style_c = style_meta[style_c];
}
style_current_state = style_nxt[style_base[style_current_state] + style_c];
}
return ( style_current_state );
}
/* style_try_NUL_trans - try to make a transition on the NUL character
*
* synopsis
* next_state = style_try_NUL_trans( current_state );
*/
#ifdef style_USE_PROTOS
static style_state_type style_try_NUL_trans( style_state_type style_current_state )
#else
static style_state_type style_try_NUL_trans( style_current_state )
style_state_type style_current_state;
#endif
{
int style_is_jam;
style_CHAR *style_cp = style_c_buf_p;
style_CHAR style_c = 1;
if ( style_accept[style_current_state] )
{
style_last_accepting_state = style_current_state;
style_last_accepting_cpos = style_cp;
}
while ( style_chk[style_base[style_current_state] + style_c] != style_current_state )
{
style_current_state = style_def[style_current_state];
if ( style_current_state >= 134 )
style_c = style_meta[style_c];
}
style_current_state = style_nxt[style_base[style_current_state] + style_c];
style_is_jam = (style_current_state == 133);
return ( style_is_jam ? 0 : style_current_state );
}
#if 0
#ifdef style_USE_PROTOS
static void styleunput( style_CHAR c, style_CHAR *style_bp )
#else
static void styleunput( c, style_bp )
style_CHAR c;
style_CHAR *style_bp;
#endif
{
style_CHAR *style_cp = style_c_buf_p;
/* undo effects of setting up styletext */
*style_cp = style_hold_char;
if ( style_cp < style_current_buffer->style_ch_buf + 2 )
{ /* need to shift things up to make room */
int number_to_move = style_n_chars + 2; /* +2 for EOB chars */
style_CHAR *dest =
&style_current_buffer->style_ch_buf[style_current_buffer->style_buf_size + 2];
style_CHAR *source =
&style_current_buffer->style_ch_buf[number_to_move];
while ( source > style_current_buffer->style_ch_buf )
*--dest = *--source;
style_cp += dest - source;
style_bp += dest - source;
style_n_chars = style_current_buffer->style_buf_size;
if ( style_cp < style_current_buffer->style_ch_buf + 2 )
style_FATAL_ERROR( "flex scanner push-back overflow" );
}
if ( style_cp > style_bp && style_cp[-1] == '\n' )
style_cp[-2] = '\n';
*--style_cp = c;
/* note: the formal parameter *must* be called "style_bp" for this
* macro to now work correctly
*/
style_DO_BEFORE_ACTION; /* set up styletext again */
}
#endif
#ifdef __cplusplus
static int styleinput()
#else
static int input()
#endif
{
int c;
style_CHAR *style_cp = style_c_buf_p;
*style_cp = style_hold_char;
if ( *style_c_buf_p == style_END_OF_BUFFER_CHAR )
{
/* style_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 ( style_c_buf_p < &style_current_buffer->style_ch_buf[style_n_chars] )
/* this was really a NUL */
*style_c_buf_p = '\0';
else
{ /* need more input */
styletext = style_c_buf_p;
++style_c_buf_p;
switch ( style_get_next_buffer() )
{
case EOB_ACT_END_OF_FILE:
{
if ( stylewrap() )
{
style_c_buf_p = styletext + style_MORE_ADJ;
return ( EOF );
}
style_NEW_FILE;
#ifdef __cplusplus
return ( styleinput() );
#else
return ( input() );
#endif
}
break;
case EOB_ACT_CONTINUE_SCAN:
style_c_buf_p = styletext + style_MORE_ADJ;
break;
case EOB_ACT_LAST_MATCH:
#ifdef __cplusplus
style_FATAL_ERROR( "unexpected last match in styleinput()" );
#else
style_FATAL_ERROR( "unexpected last match in input()" );
#endif
}
}
}
c = *style_c_buf_p;
style_hold_char = *++style_c_buf_p;
return ( c );
}
#ifdef style_USE_PROTOS
void stylerestart( FILE *input_file )
#else
void stylerestart( input_file )
FILE *input_file;
#endif
{
style_init_buffer( style_current_buffer, input_file );
style_load_buffer_state();
}
#ifdef style_USE_PROTOS
void style_switch_to_buffer( style_BUFFER_STATE new_buffer )
#else
void style_switch_to_buffer( new_buffer )
style_BUFFER_STATE new_buffer;
#endif
{
if ( style_current_buffer == new_buffer )
return;
if ( style_current_buffer )
{
/* flush out information for old buffer */
*style_c_buf_p = style_hold_char;
style_current_buffer->style_buf_pos = style_c_buf_p;
style_current_buffer->style_n_chars = style_n_chars;
}
style_current_buffer = new_buffer;
style_load_buffer_state();
/* we don't actually know whether we did this switch during
* EOF (stylewrap()) processing, but the only time this flag
* is looked at is after stylewrap() is called, so it's safe
* to go ahead and always set it.
*/
style_did_buffer_switch_on_eof = 1;
}
#ifdef style_USE_PROTOS
void style_load_buffer_state( void )
#else
void style_load_buffer_state()
#endif
{
style_n_chars = style_current_buffer->style_n_chars;
styletext = style_c_buf_p = style_current_buffer->style_buf_pos;
stylein = style_current_buffer->style_input_file;
style_hold_char = *style_c_buf_p;
}
#ifdef style_USE_PROTOS
style_BUFFER_STATE style_create_buffer( FILE *file, int size )
#else
style_BUFFER_STATE style_create_buffer( file, size )
FILE *file;
int size;
#endif
{
style_BUFFER_STATE b;
b = (style_BUFFER_STATE) malloc( sizeof( struct style_buffer_state ) );
if ( ! b )
style_FATAL_ERROR( "out of dynamic memory in style_create_buffer()" );
b->style_buf_size = size;
/* style_ch_buf has to be 2 characters longer than the size given because
* we need to put in 2 end-of-buffer characters.
*/
b->style_ch_buf = (style_CHAR *) malloc( (unsigned) (b->style_buf_size + 2) );
if ( ! b->style_ch_buf )
style_FATAL_ERROR( "out of dynamic memory in style_create_buffer()" );
style_init_buffer( b, file );
return ( b );
}
#ifdef style_USE_PROTOS
void style_delete_buffer( style_BUFFER_STATE b )
#else
void style_delete_buffer( b )
style_BUFFER_STATE b;
#endif
{
if ( b == style_current_buffer )
style_current_buffer = (style_BUFFER_STATE) 0;
free( (char *) b->style_ch_buf );
free( (char *) b );
}
#ifdef style_USE_PROTOS
void style_init_buffer( style_BUFFER_STATE b, FILE *file )
#else
void style_init_buffer( b, file )
style_BUFFER_STATE b;
FILE *file;
#endif
{
b->style_input_file = file;
/* we put in the '\n' and start reading from [1] so that an
* initial match-at-newline will be true.
*/
b->style_ch_buf[0] = '\n';
b->style_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->style_ch_buf[1] = style_END_OF_BUFFER_CHAR;
b->style_ch_buf[2] = style_END_OF_BUFFER_CHAR;
b->style_buf_pos = &b->style_ch_buf[1];
b->style_eof_status = EOF_NOT_SEEN;
}
# line 334 "tokenStyle.l"
void enter_sgmlgi_context()
{
BEGIN sgmlgimode;
}
void report_error_location()
{
if ( commentBufferContentSize > 0 ) {
cerr << commentBuffer << "\n";
}
}
void styleerror(char* msg)
{
#ifdef DEBUG
cerr << "line " << stylelineno << ": " << msg << "\n";
#endif
throw(CASTSSEXCEPT StyleSheetSyntaxError());
}
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