BSD 4_4_Lite1 release

[unix-history] / usr / src / usr.bin / ctags / ctags.h

diff --git a/usr/src/usr.bin/ctags/ctags.h b/usr/src/usr.bin/ctags/ctags.h
index 1f4216c..a42c68a 100644 (file)
--- a/usr/src/usr.bin/ctags/ctags.h
+++ b/usr/src/usr.bin/ctags/ctags.h
@@ -1,10 +1,36 @@
 /*
 /*

- * Copyright (c) 1987, 1993
+ * Copyright (c) 1987, 1993, 1994

  *     The Regents of the University of California.  All rights reserved.
  *
  *     The Regents of the University of California.  All rights reserved.
  *

- * %sccs.include.redist.c%
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *     This product includes software developed by the University of
+ *     California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.

  *
  *

- *     @(#)ctags.h     8.1 (Berkeley) %G%
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 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 NOT 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.
+ *
+ *     @(#)ctags.h     8.3 (Berkeley) 4/2/94

  */
 
 #define        bool    char
  */
 
 #define        bool    char


@@ -19,11 +45,11 @@
 #define        SETLINE         {++lineno;lineftell = ftell(inf);}
 #define        GETC(op,exp)    ((c = getc(inf)) op (int)exp)
 
 #define        SETLINE         {++lineno;lineftell = ftell(inf);}
 #define        GETC(op,exp)    ((c = getc(inf)) op (int)exp)
 

-#define        iswhite(arg)    (_wht[arg])     /* T if char is white */
-#define        begtoken(arg)   (_btk[arg])     /* T if char can start token */
-#define        intoken(arg)    (_itk[arg])     /* T if char can be in token */
-#define        endtoken(arg)   (_etk[arg])     /* T if char ends tokens */
-#define        isgood(arg)     (_gd[arg])      /* T if char can be after ')' */
+#define        iswhite(arg)    (_wht[(unsigned)arg])   /* T if char is white */
+#define        begtoken(arg)   (_btk[(unsigned)arg])   /* T if char can start token */
+#define        intoken(arg)    (_itk[(unsigned)arg])   /* T if char can be in token */
+#define        endtoken(arg)   (_etk[(unsigned)arg])   /* T if char ends tokens */
+#define        isgood(arg)     (_gd[(unsigned)arg])    /* T if char can be after ')' */

 
 typedef struct nd_st {                 /* sorting structure */
        struct nd_st    *left,
 
 typedef struct nd_st {                 /* sorting structure */
        struct nd_st    *left,


@@ -35,9 +61,30 @@ typedef struct nd_st {                       /* sorting structure */
        bool    been_warned;            /* set if noticed dup */
 } NODE;
 
        bool    been_warned;            /* set if noticed dup */
 } NODE;
 

-extern FILE    *inf;                   /* ioptr for current input file */
+extern char    *curfile;               /* current input file name */
+extern NODE    *head;                  /* head of the sorted binary tree */
+extern FILE    *inf;                   /* ioptr for current input file */
+extern FILE    *outf;                  /* ioptr for current output file */

 extern long    lineftell;              /* ftell after getc( inf ) == '\n' */
 extern long    lineftell;              /* ftell after getc( inf ) == '\n' */

-extern int     lineno,                 /* line number of current line */
-               xflag;                  /* -x: cxref style output */
-extern bool    _wht[0177],_etk[0177],_itk[0177],_btk[0177],_gd[0177];
-extern char    lbuf[BUFSIZ];
+extern int     lineno;                 /* line number of current line */
+extern int     dflag;                  /* -d: non-macro defines */
+extern int     tflag;                  /* -t: create tags for typedefs */
+extern int     vflag;                  /* -v: vgrind style index output */
+extern int     wflag;                  /* -w: suppress warnings */
+extern int     xflag;                  /* -x: cxref style output */
+extern bool    _wht[], _etk[], _itk[], _btk[], _gd[];
+extern char    lbuf[LINE_MAX];
+extern char    *lbp;
+extern char    searchar;               /* ex search character */
+
+extern int     cicmp __P((char *));
+extern void    getline __P((void));
+extern void    pfnote __P((char *, int));
+extern int     skip_key __P((int));
+extern void    put_entries __P((NODE *));
+extern void    toss_yysec __P((void));
+extern void    l_entries __P((void));
+extern void    y_entries __P((void));
+extern int     PF_funcs __P((void));
+extern void    c_entries __P((void));
+extern void    skip_comment __P((void));