tagmanager/entry.h

   1 /*
   2 *   $Id$
   3 *
   4 *   Copyright (c) 1998-2002, Darren Hiebert
   5 *
   6 *   This source code is released for free distribution under the terms of the
   7 *   GNU General Public License.
   8 *
   9 *   External interface to entry.c
  10 */
  11 #ifndef _ENTRY_H
  12 #define _ENTRY_H
  13
  14 /*
  15 *   INCLUDE FILES
  16 */
  17 #include "general.h"  /* must always come first */
  18
  19 #include <stdio.h>
  20
  21 #include "vstring.h"
  22
  23 /*
  24 *   MACROS
  25 */
  26 #define WHOLE_FILE  -1L
  27
  28 /*
  29 *   DATA DECLARATIONS
  30 */
  31
  32 /*  Maintains the state of the tag file.
  33  */
  34 typedef struct eTagFile {
  35         char *name;
  36         char *directory;
  37         FILE *fp;
  38         struct sNumTags { unsigned long added, prev; } numTags;
  39         struct sMax { size_t line, tag, file; } max;
  40         struct sEtags {
  41                 char *name;
  42                 FILE *fp;
  43                 size_t byteCount;
  44         } etags;
  45         vString *vLine;
  46 } tagFile;
  47
  48 typedef struct sTagFields {
  49         unsigned int count;        /* number of additional extension flags */
  50         const char *const *label;  /* list of labels for extension flags */
  51         const char *const *value;  /* list of values for extension flags */
  52 } tagFields;
  53
  54 /*  Information about the current tag candidate.
  55  */
  56 typedef struct sTagEntryInfo {
  57         boolean     lineNumberEntry;  /* pattern or line number entry */
  58         unsigned long lineNumber;     /* line number of tag */
  59         fpos_t      filePosition;     /* file position of line containing tag */
  60         const char* language;         /* language of source file */
  61         boolean     isFileScope;      /* is tag visibile only within source file? */
  62         boolean     isFileEntry;      /* is this just an entry for a file name? */
  63         boolean     truncateLine;     /* truncate tag line at end of tag name? */
  64         const char *sourceFileName;   /* name of source file */
  65         const char *name;             /* name of the tag */
  66         const char *kindName;         /* kind of tag */
  67         char        kind;             /* single character representation of kind */
  68         struct {
  69                 const char* access;
  70                 const char* fileScope;
  71                 const char* implementation;
  72                 const char* inheritance;
  73                 const char* scope [2];    /* value and key */
  74                 const char* signature;
  75
  76                 /* type (union/struct/etc.) and name for a variable or typedef. */
  77                 const char* typeRef [2];  /* e.g., "struct" and struct name */
  78
  79         } extensionFields;  /* list of extension fields*/
  80 } tagEntryInfo;
  81
  82 /*
  83 *   GLOBAL VARIABLES
  84 */
  85 extern tagFile TagFile;
  86
  87 /*
  88 *   FUNCTION PROTOTYPES
  89 */
  90 extern void freeTagFileResources (void);
  91 extern const char *tagFileName (void);
  92 extern void copyBytes (FILE* const fromFp, FILE* const toFp, const long size);
  93 extern void copyFile (const char *const from, const char *const to, const long size);
  94 extern void openTagFile (void);
  95 extern void closeTagFile (const boolean resize);
  96 extern void beginEtagsFile (void);
  97 extern void endEtagsFile (const char *const name);
  98 extern void makeTagEntry (const tagEntryInfo *const tag);
  99 extern void initTagEntry (tagEntryInfo *const e, const char *const name);
 100
 101 #endif  /* _ENTRY_H */
 102
 103 /* vi:set tabstop=4 shiftwidth=4: */