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- /*===========================================================================
- Copyright (c) 2001, The Santa Cruz Operation
- All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
-
- *Redistributions of source code must retain the above copyright notice,
- this list of conditions and the following disclaimer.
-
- *Redistributions in binary form must reproduce the above copyright notice,
- this list of conditions and the following disclaimer in the documentation
- and/or other materials provided with the distribution.
-
- *Neither name of The Santa Cruz Operation nor the names of its contributors
- may be used to endorse or promote products derived from this software
- without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
- IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT falseT LIMITED TO,
- THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT falseT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION)
- HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- DAMAGE.
- =========================================================================*/
-
- #ifndef CSCOPE_SCANNER_H
- #define CSCOPE_SCANNER_H
-
- #include <stdio.h>
-
- #undef YYLMAX
- #define YYLMAX STMTMAX + PATLEN + 1 /* scanner line buffer size */
-
- /* cross-reference database mark characters (when new ones are added,
- * update the cscope.out format description in cscope.1)
- */
- #define CLASSDEF 'c'
- #define DEFINE '#'
- #define DEFINEEND ')'
- #define ENUMDEF 'e'
- #define FCNCALL '`'
- #define FCNDEF '$'
- #define FCNEND '}'
- #define GLOBALDEF 'g'
- #define INCLUDE '~'
- #define MEMBERDEF 'm'
- #define NEWFILE '@'
- #define STRUCTDEF 's'
- #define TYPEDEF 't'
- #define UNIONDEF 'u'
-
- /* other scanner token types */
- #define LEXEOF 0
- #define LEXERR 1
- #define IDENT 2
- #define NEWLINE 3
-
- /* scanner.l global data */
- extern int first; /* buffer index for first char of symbol */
- extern int last; /* buffer index for last char of symbol */
- extern int lineno; /* symbol line number */
- extern FILE *yyin; /* input file descriptor */
- extern FILE *yyout; /* output file */
- extern int myylineno; /* input line number */
-
- #ifdef USING_LEX
- /* HBB 20010430: if lex is used instead of flex, have to simulate the
- * private copies of yytext and yytext for the world outside scanner.l: */
- /* FIXME: there should be a feature test for this! */
- # if defined(__OSF1__) || defined(__sun) || defined(_AIX)
- extern char yytext[];
- # else
- extern unsigned char yytext[];
- # endif
- extern int yyleng;
- # define my_yytext yytext
- # define my_yyleng yyleng
- #else
- extern char *my_yytext; /* private copy of input line */
- extern size_t my_yyleng; /* ... and current length of it */
- #endif
-
- /* The master function exported by scanner.l */
- int yylex(void);
- void initscanner(char *srcfile);
-
- #endif /* CSCOPE_SCANNER_H ends */
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