args() should return ARGS_ERROR, not 0.

[mandoc.git] / term.h

diff --git a/term.h b/term.h
index 21e2b2d536571ec4cdb89d01934de3fbd7ce561c..ba201efdd213083ecdbe28404c6770044c8bec34 100644 (file)
--- a/term.h
+++ b/term.h
@@ -1,65 +1,66 @@
-/* $Id: term.h,v 1.4 2009/02/22 19:23:48 kristaps Exp $ */
+/*     $Id: term.h,v 1.38 2009/07/14 15:16:03 kristaps Exp $ */
 /*
- * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
  * 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.
+ * 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 WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
- * AUTHOR 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.
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR 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 TERM_H
 #define TERM_H
 
-#include "mdoc.h"
+/* FIXME - clean up tabs. */
+
+#define        INDENT            5
+#define        HALFINDENT        3
 
 __BEGIN_DECLS
 
+enum   termenc {
+       TERMENC_ASCII,
+       TERMENC_LATIN1,         /* Not implemented. */
+       TERMENC_UTF8            /* Not implemented. */
+};
+
 struct termp {
-       size_t            rmargin;
-       size_t            maxrmargin;
-       size_t            maxcols;
-       size_t            offset;
-       size_t            col;
+       size_t            rmargin;      /* Current right margin. */
+       size_t            maxrmargin;   /* Max right margin. */
+       size_t            maxcols;      /* Max size of buf. */
+       size_t            offset;       /* Margin offest. */
+       size_t            col;          /* Bytes in buf. */
        int               flags;
-#define        TERMP_BOLD       (1 << 0)       /* Embolden words. */
-#define        TERMP_UNDERLINE  (1 << 1)       /* Underline words. */
+#define        TERMP_STYLE       0x3           /* Style mask. */
+#define        TERMP_BOLD       (1 << 0)       /* Styles... */
+#define        TERMP_UNDER      (1 << 1)
 #define        TERMP_NOSPACE    (1 << 2)       /* No space before words. */
-#define        TERMP_NOLPAD     (1 << 3)       /* No leftpad before flush. */
-#define        TERMP_NOBREAK    (1 << 4)       /* No break after flush. */
+#define        TERMP_NOLPAD     (1 << 3)       /* See termp_newline(). */
+#define        TERMP_NOBREAK    (1 << 4)       /* See termp_newline(). */
 #define        TERMP_LITERAL    (1 << 5)       /* Literal words. */
 #define        TERMP_IGNDELIM   (1 << 6)       /* Delims like regulars. */
-       char             *buf;
+#define        TERMP_NONOSPACE  (1 << 7)       /* No space (no autounset). */
+#define        TERMP_DANGLE     (1 << 8)       /* See termp_newline(). */
+#define        TERMP_HANG       (1 << 9)       /* See termp_newline(). */
+       char             *buf;          /* Output buffer. */
+       enum termenc      enc;          /* Type of encoding. */
+       void             *symtab;       /* Encoded-symbol table. */
 };
 
-struct termact {
-       int             (*pre)(struct termp *,
-                               const struct mdoc_meta *,
-                               const struct mdoc_node *);
-       void            (*post)(struct termp *,
-                               const struct mdoc_meta *,
-                               const struct mdoc_node *);
-};
-
-void                     termprint(const struct mdoc_node *,
-                               const struct mdoc_meta *);
-
-void                     newln(struct termp *);
-void                     vspace(struct termp *);
-void                     word(struct termp *, const char *);
-void                     flushln(struct termp *);
-void                     transcode(struct termp *, 
-                               const char *, size_t);
+void            *term_ascii2htab(void);
+const char      *term_a2ascii(void *, const char *, size_t, size_t *);
+void             term_asciifree(void *);
 
-const  struct termact   *termacts;
+void             term_newln(struct termp *);
+void             term_vspace(struct termp *);
+void             term_word(struct termp *, const char *);
+void             term_flushln(struct termp *);
 
 __END_DECLS