-/* $Id: mdoc.h,v 1.104 2010/10/02 10:14:37 kristaps Exp $ */
+/* $Id: mdoc.h,v 1.145 2017/04/24 23:06:18 schwarze Exp $ */
/*
- * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#ifndef MDOC_H
-#define MDOC_H
+
+enum mdocargt {
+ MDOC_Split, /* -split */
+ MDOC_Nosplit, /* -nospli */
+ MDOC_Ragged, /* -ragged */
+ MDOC_Unfilled, /* -unfilled */
+ MDOC_Literal, /* -literal */
+ MDOC_File, /* -file */
+ MDOC_Offset, /* -offset */
+ MDOC_Bullet, /* -bullet */
+ MDOC_Dash, /* -dash */
+ MDOC_Hyphen, /* -hyphen */
+ MDOC_Item, /* -item */
+ MDOC_Enum, /* -enum */
+ MDOC_Tag, /* -tag */
+ MDOC_Diag, /* -diag */
+ MDOC_Hang, /* -hang */
+ MDOC_Ohang, /* -ohang */
+ MDOC_Inset, /* -inset */
+ MDOC_Column, /* -column */
+ MDOC_Width, /* -width */
+ MDOC_Compact, /* -compact */
+ MDOC_Std, /* -std */
+ MDOC_Filled, /* -filled */
+ MDOC_Words, /* -words */
+ MDOC_Emphasis, /* -emphasis */
+ MDOC_Symbolic, /* -symbolic */
+ MDOC_Nested, /* -nested */
+ MDOC_Centred, /* -centered */
+ MDOC_ARG_MAX
+};
+
+/*
+ * An argument to a macro (multiple values = `-column xxx yyy').
+ */
+struct mdoc_argv {
+ enum mdocargt arg; /* type of argument */
+ int line;
+ int pos;
+ size_t sz; /* elements in "value" */
+ char **value; /* argument strings */
+};
/*
- * This library implements a validating scanner/parser for ``mdoc'' roff
- * macro documents, a.k.a. BSD manual page documents. The mdoc.c file
- * drives the parser, while macro.c describes the macro ontologies.
- * validate.c pre- and post-validates parsed macros, and action.c
- * performs actions on parsed and validated macros.
+ * Reference-counted macro arguments. These are refcounted because
+ * blocks have multiple instances of the same arguments spread across
+ * the HEAD, BODY, TAIL, and BLOCK node types.
*/
+struct mdoc_arg {
+ size_t argc;
+ struct mdoc_argv *argv;
+ unsigned int refcnt;
+};
-/* See mdoc.3 for documentation. */
+enum mdoc_list {
+ LIST__NONE = 0,
+ LIST_bullet, /* -bullet */
+ LIST_column, /* -column */
+ LIST_dash, /* -dash */
+ LIST_diag, /* -diag */
+ LIST_enum, /* -enum */
+ LIST_hang, /* -hang */
+ LIST_hyphen, /* -hyphen */
+ LIST_inset, /* -inset */
+ LIST_item, /* -item */
+ LIST_ohang, /* -ohang */
+ LIST_tag, /* -tag */
+ LIST_MAX
+};
-extern const char *const *mdoc_macronames;
-extern const char *const *mdoc_argnames;
+enum mdoc_disp {
+ DISP__NONE = 0,
+ DISP_centered, /* -centered */
+ DISP_ragged, /* -ragged */
+ DISP_unfilled, /* -unfilled */
+ DISP_filled, /* -filled */
+ DISP_literal /* -literal */
+};
+
+enum mdoc_auth {
+ AUTH__NONE = 0,
+ AUTH_split, /* -split */
+ AUTH_nosplit /* -nosplit */
+};
-__BEGIN_DECLS
+enum mdoc_font {
+ FONT__NONE = 0,
+ FONT_Em, /* Em, -emphasis */
+ FONT_Li, /* Li, -literal */
+ FONT_Sy /* Sy, -symbolic */
+};
-struct mdoc;
+struct mdoc_bd {
+ const char *offs; /* -offset */
+ enum mdoc_disp type; /* -ragged, etc. */
+ int comp; /* -compact */
+};
-/* See mdoc.3 for documentation. */
+struct mdoc_bl {
+ const char *width; /* -width */
+ const char *offs; /* -offset */
+ enum mdoc_list type; /* -tag, -enum, etc. */
+ int comp; /* -compact */
+ size_t ncols; /* -column arg count */
+ const char **cols; /* -column val ptr */
+ int count; /* -enum counter */
+};
-void mdoc_free(struct mdoc *);
-struct mdoc *mdoc_alloc(struct regset *, void *, mandocmsg);
-void mdoc_reset(struct mdoc *);
-int mdoc_parseln(struct mdoc *, int, char *, int);
-const struct mdoc_node *mdoc_node(const struct mdoc *);
-const struct mdoc_meta *mdoc_meta(const struct mdoc *);
-int mdoc_endparse(struct mdoc *);
+struct mdoc_bf {
+ enum mdoc_font font; /* font */
+};
-__END_DECLS
+struct mdoc_an {
+ enum mdoc_auth auth; /* -split, etc. */
+};
+
+struct mdoc_rs {
+ int quote_T; /* whether to quote %T */
+};
+
+/*
+ * Consists of normalised node arguments. These should be used instead
+ * of iterating through the mdoc_arg pointers of a node: defaults are
+ * provided, etc.
+ */
+union mdoc_data {
+ struct mdoc_an An;
+ struct mdoc_bd Bd;
+ struct mdoc_bf Bf;
+ struct mdoc_bl Bl;
+ struct roff_node *Es;
+ struct mdoc_rs Rs;
+};
+
+/* Names of macro args. Index is enum mdocargt. */
+extern const char *const *mdoc_argnames;
-#endif /*!MDOC_H*/
+void mdoc_validate(struct roff_man *);
git.ckatri.com / mandoc.git / blobdiff