-/* $Id: term.h,v 1.14 2009/03/02 17:14:46 kristaps Exp $ */
+/* $Id: term.h,v 1.49 2009/10/18 19:03:37 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"
-
-#define INDENT 6
-
__BEGIN_DECLS
-enum tsym {
- TERMSYM_RBRACK = 0,
- TERMSYM_LBRACK = 1,
- TERMSYM_LARROW = 2,
- TERMSYM_RARROW = 3,
- TERMSYM_UARROW = 4,
- TERMSYM_DARROW = 5,
- TERMSYM_LSQUOTE = 6,
- TERMSYM_RSQUOTE = 7,
- TERMSYM_SQUOTE = 8,
- TERMSYM_LDQUOTE = 9,
- TERMSYM_RDQUOTE = 10,
- TERMSYM_DQUOTE = 11,
- TERMSYM_LT = 12,
- TERMSYM_GT = 13,
- TERMSYM_LE = 14,
- TERMSYM_GE = 15,
- TERMSYM_EQ = 16,
- TERMSYM_NEQ = 17,
- TERMSYM_ACUTE = 18,
- TERMSYM_GRAVE = 19,
- TERMSYM_PI = 20,
- TERMSYM_PLUSMINUS = 21,
- TERMSYM_INF = 22,
- TERMSYM_INF2 = 23,
- TERMSYM_NAN = 24,
- TERMSYM_BAR = 25,
- TERMSYM_BULLET = 26,
- TERMSYM_AMP = 27,
-};
-
-
-enum tstyle {
- TERMSTYLE_CLEAR = 0,
- TERMSTYLE_BOLD = 1,
- TERMSTYLE_UNDER = 2,
- TERMSTYLE_MAX = 3
-};
-
-struct termsym {
- const char *sym;
- size_t sz;
+enum termenc {
+ TERMENC_ASCII
};
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_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_LITERAL (1 << 5) /* Literal words. */
+#define TERMP_NOLPAD (1 << 3) /* See term_flushln(). */
+#define TERMP_NOBREAK (1 << 4) /* See term_flushln(). */
#define TERMP_IGNDELIM (1 << 6) /* Delims like regulars. */
#define TERMP_NONOSPACE (1 << 7) /* No space (no autounset). */
- char *buf;
- struct termsym *symtab; /* Special-symbol table. */
- struct termsym *styletab; /* Style table. */
+#define TERMP_DANGLE (1 << 8) /* See term_flushln(). */
+#define TERMP_HANG (1 << 9) /* See term_flushln(). */
+#define TERMP_TWOSPACE (1 << 10) /* See term_flushln(). */
+#define TERMP_NOSPLIT (1 << 11) /* See termp_an_pre/post(). */
+#define TERMP_SPLIT (1 << 12) /* See termp_an_pre/post(). */
+#define TERMP_ANPREC (1 << 13) /* See termp_an_pre(). */
+ int bold;
+ int under;
+ char *buf; /* Output buffer. */
+ enum termenc enc; /* Type of encoding. */
+ void *symtab; /* Encoded-symbol table. */
};
-struct termpair {
- struct termpair *ppair;
- int type;
-#define TERMPAIR_FLAG (1 << 0)
- int flag;
- size_t offset;
- size_t rmargin;
- int count;
-};
-
-#define TERMPAIR_SETFLAG(termp, p, fl) \
- do { \
- assert(! (TERMPAIR_FLAG & (p)->type)); \
- (termp)->flags |= (fl); \
- (p)->flag = (fl); \
- (p)->type |= TERMPAIR_FLAG; \
- } while (0)
-
-struct termact {
- int (*pre)(struct termp *,
- struct termpair *,
- const struct mdoc_meta *,
- const struct mdoc_node *);
- void (*post)(struct termp *,
- struct termpair *,
- const struct mdoc_meta *,
- const struct mdoc_node *);
-};
-
-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 subtree(struct termp *,
- const struct mdoc_meta *,
- const struct mdoc_node *);
-
+void term_newln(struct termp *);
+void term_vspace(struct termp *);
+void term_word(struct termp *, const char *);
+void term_flushln(struct termp *);
-const struct termact *termacts;
+size_t term_hspan(const struct roffsu *);
+size_t term_vspan(const struct roffsu *);
__END_DECLS
git.ckatri.com / mandoc.git / blobdiff