1 /* $NetBSD: index.h,v 1.1.1.1 2016/01/14 00:11:29 christos Exp $ */ 2 3 /* index.h -- declarations for index.c. 4 Id: index.h,v 1.2 2004/04/11 17:56:47 karl Exp 5 6 Copyright (C) 1998, 99 Free Software Foundation, Inc. 7 8 This program is free software; you can redistribute it and/or modify 9 it under the terms of the GNU General Public License as published by 10 the Free Software Foundation; either version 2, or (at your option) 11 any later version. 12 13 This program is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 GNU General Public License for more details. 17 18 You should have received a copy of the GNU General Public License 19 along with this program; if not, write to the Free Software Foundation, 20 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ 21 22 #ifndef INDEX_H 23 #define INDEX_H 24 25 #include "makeinfo.h" 26 #include "cmds.h" 27 28 /* User commands are only new indices. (Macros are handled separately.) */ 29 extern COMMAND **user_command_array; 30 extern int user_command_array_len; 31 32 /* An index element... */ 33 typedef struct index_elt 34 { 35 struct index_elt *next; 36 char *entry; /* The index entry itself, after expansion. */ 37 char *entry_text; /* The original, non-expanded entry text. */ 38 char *node; /* The node from whence it came. */ 39 char *section; /* Current section number we are in, */ 40 char *section_name; /* ... and its title. */ 41 int code; /* Nonzero means add `@code{...}' when 42 printing this element. */ 43 int defining_line; /* Line number where this entry was written. */ 44 int output_line; /* And line number where it is in the output. */ 45 char *defining_file; /* Source file for defining_line. */ 46 char *output_file; /* Output file for output_line. */ 47 int entry_number; /* Entry number. */ 48 } INDEX_ELT; 49 50 51 /* A list of short-names for each index. 52 There are two indices into the the_indices array. 53 * read_index is the index that points to the list of index 54 entries that we will find if we ask for the list of entries for 55 this name. 56 * write_index is the index that points to the list of index entries 57 that we will add new entries to. 58 59 Initially, read_index and write_index are the same, but the 60 @syncodeindex and @synindex commands can change the list we add 61 entries to. 62 63 For example, after the commands 64 @cindex foo 65 @defindex ii 66 @synindex cp ii 67 @cindex bar 68 69 the cp index will contain the entry `foo', and the new ii 70 index will contain the entry `bar'. This is consistent with the 71 way texinfo.tex handles the same situation. 72 73 In addition, for each index, it is remembered whether that index is 74 a code index or not. Code indices have @code{} inserted around the 75 first word when they are printed with printindex. */ 76 typedef struct 77 { 78 char *name; 79 int read_index; /* index entries for `name' */ 80 int write_index; /* store index entries here, @synindex can change it */ 81 int code; 82 } INDEX_ALIST; 83 84 extern INDEX_ALIST **name_index_alist; 85 86 /* Initialize all indices. */ 87 extern void init_indices (void); 88 89 extern int defined_indices; 90 extern int printing_index; 91 extern int index_counter; 92 93 INDEX_ELT *index_list (char *name); 94 95 #endif /* !INDEX_H */ 96
Indexes created Fri Jun 19 00:25:02 UTC 2026