===================================================================
RCS file: /cvs/texi2mdoc/extern.h,v
retrieving revision 1.25
retrieving revision 1.27
diff -u -p -r1.25 -r1.27
--- texi2mdoc/extern.h	2015/03/03 15:04:24	1.25
+++ texi2mdoc/extern.h	2015/03/11 12:51:41	1.27
@@ -1,4 +1,4 @@
-/*	$Id: extern.h,v 1.25 2015/03/03 15:04:24 kristaps Exp $ */
+/*	$Id: extern.h,v 1.27 2015/03/11 12:51:41 kristaps Exp $ */
 /*
  * Copyright (c) 2015 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -32,6 +32,8 @@
 #  endif
 #endif
 
+#define HAVE_INDEX 1
+
 /*
  * This defines each one of the Texinfo commands that we understand.
  * Obviously this only refers to native commands; overriden names are a
@@ -275,6 +277,7 @@ enum	texicmd {
 	TEXICMD_TITLEFONT,
 	TEXICMD_TITLEPAGE,
 	TEXICMD_TOP,
+	TEXICMD_TPINDEX,
 	TEXICMD_U,
 	TEXICMD_UBARACCENT,
 	TEXICMD_UDOTACCENT,
@@ -293,6 +296,7 @@ enum	texicmd {
 	TEXICMD_VERBATIM,
 	TEXICMD_VERBATIMINCLUDE,
 	TEXICMD_VINDEX,
+	TEXICMD_VRINDEX,
 	TEXICMD_VSKIP,
 	TEXICMD_VTABLE,
 	TEXICMD_W,
@@ -369,6 +373,17 @@ struct	teximacro {
 };
 
 /*
+ * Index tables.
+ * These have a two or three letter name (usually) and any number of
+ * terms that are associated with it.
+ */
+struct	texidex {
+	char		 *name;
+	char		**index;
+	size_t		  indexsz;
+};
+
+/*
  * The main parse structure.
  * This keeps any necessary information handy.
  */
@@ -377,7 +392,7 @@ struct	texi {
 	size_t		  chapnum; /* current chapter node */
 	char		**dirs; /* texi directories */
 	size_t		  dirsz; /* number of texi directories */
-	FILE		 *outfile;
+	FILE		 *outfile; /* current output stream */
 	/*
 	 * Run-time parameters.
 	 */
@@ -388,12 +403,14 @@ struct	texi {
 	char		 *title; /* title of document */
 	char		 *subtitle; /* subtitle of document */
 	int		  secoffs; /* see sectioner() */
-	char		**indexs; /* @defindex indices */
+	struct texidex 	 *indexs; /* index entries */
 	size_t		  indexsz; /* entries in indexs */
 	struct texivalue *vals; /* @value entries */
 	size_t		  valsz; /* entries in vals */
 	struct teximacro *macros; /* @macro entries */
 	size_t		  macrosz; /* entries in macros */
+	char		 *copying; /* the @copying block */
+	size_t		  copyingsz; /* length of @copying */
 	/*
 	 * The following control what we output to the screen.
 	 * The complexity is required to accomodate for mdoc(7).
@@ -438,6 +455,8 @@ enum texicmd
 	texicmd(const struct texi *, size_t, size_t *, struct teximacro **);
 enum texicmd
 	peekcmd(const struct texi *, size_t);
+enum texicmd
+	peeklinecmd(const struct texi *, size_t);
 void	texierr(struct texi *, const char *, ...)
 		__attribute__((format(printf, 2, 3)))
 		__attribute__((noreturn));
@@ -448,6 +467,9 @@ void	teximacroclose(struct texi *);
 void	teximacroopen(struct texi *, const char *);
 void	teximdocopen(struct texi *, size_t *);
 void	teximdocclose(struct texi *, int);
+void	texindex(struct texi *, const char *,
+		size_t, const char *, size_t);
+void	texindex_add(struct texi *, const char *, size_t);
 void 	texipunctuate(struct texi *, size_t *);
 void	texiputbuf(struct texi *p, size_t, size_t);
 void	texiputchar(struct texi *p, char);