/* * 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 /* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */ #ifdef c_plusplus #ifndef __cplusplus #define __cplusplus #endif #endif #ifdef __cplusplus #include #if !defined(__linux__) && !defined(CSRG_BASED) && !defined(sun) #include #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 void *malloc( size_t ); void free( void* ); #else #include #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 #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 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()); }