ctags/parsers/abc.c

   1 /*
   2 *   Copyright (c) 2009, Eric Forgeot
   3 *
   4 *   Based on work by Jon Strait
   5 *
   6 *   This source code is released for free distribution under the terms of the
   7 *   GNU General Public License version 2 or (at your opinion) any later version.
   8 *
   9 *   This module contains functions for generating tags for Abc files
  10 *   (https://en.wikipedia.org/wiki/ABC_notation).
  11 */
  12
  13 /*
  14 *   INCLUDE FILES
  15 */
  16 #include "general.h"    /* must always come first */
  17
  18 #include <ctype.h>
  19 #include <string.h>
  20
  21 #include "parse.h"
  22 #include "read.h"
  23 #include "vstring.h"
  24 #include "routines.h"
  25 #include "entry.h"
  26
  27 /*
  28 *   DATA DEFINITIONS
  29 */
  30
  31 typedef enum {
  32    K_SECTION,
  33 } AbcKind;
  34
  35 static kindDefinition AbcKinds[] = {
  36         { true, 's', "section", "sections" },
  37 };
  38
  39 /*
  40 *   FUNCTION DEFINITIONS
  41 */
  42
  43 static void findAbcTags (void)
  44 {
  45         vString *name = vStringNew();
  46         const unsigned char *line;
  47
  48         while ((line = readLineFromInputFile()) != NULL)
  49         {
  50                 if (line[0] == 'T') {
  51                         vStringCatS(name, " / ");
  52                         vStringCatS(name, (const char *) line);
  53                         makeSimpleTag(name, K_SECTION);
  54                 }
  55                 else {
  56                         vStringClear (name);
  57                         if (! isspace(*line))
  58                                 vStringCatS(name, (const char*) line);
  59                 }
  60         }
  61         vStringDelete (name);
  62 }
  63
  64 extern parserDefinition* AbcParser (void)
  65 {
  66         static const char *const patterns [] = { "*.abc", NULL };
  67         static const char *const extensions [] = { "abc", NULL };
  68         parserDefinition* const def = parserNew ("Abc");
  69
  70         def->kindTable = AbcKinds;
  71         def->kindCount = ARRAY_SIZE (AbcKinds);
  72         def->patterns = patterns;
  73         def->extensions = extensions;
  74         def->parser = findAbcTags;
  75         return def;
  76 }
  77