-/* $Id: term.h,v 1.21 2009/03/14 05:36:07 kristaps Exp $ */
+/* $Id: term.h,v 1.34 2009/03/26 14:38:11 kristaps Exp $ */
/*
- * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the
#ifndef TERM_H
#define TERM_H
-#include "mdoc.h"
+/* FIXME - clean up tabs. */
#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,
- TERMSYM_EM = 28,
- TERMSYM_EN = 29,
- TERMSYM_COPY = 30,
- TERMSYM_ASTERISK = 31,
- TERMSYM_SLASH = 32,
- TERMSYM_HYPHEN = 33,
- TERMSYM_SPACE = 34,
- TERMSYM_PERIOD = 35,
- TERMSYM_BREAK = 36,
- TERMSYM_LANGLE = 37,
- TERMSYM_RANGLE = 38,
- TERMSYM_LBRACE = 39,
- TERMSYM_RBRACE = 40,
- TERMSYM_MAX = 41
-};
-
-
-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,
+ 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_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_IGNDELIM (1 << 6) /* Delims like regulars. */
-#define TERMP_NONOSPACE (1 << 7) /* No space (no autounset). */
-#define TERMP_NONOBREAK (1 << 8)
- char *buf;
- struct termsym *symtab; /* Special-symbol table. */
- struct termsym *styletab; /* Style table. */
+#define TERMP_NOSPACE (1 << 0) /* No space before words. */
+#define TERMP_NOLPAD (1 << 1) /* No leftpad before flush. */
+#define TERMP_NOBREAK (1 << 2) /* No break after flush. */
+#define TERMP_LITERAL (1 << 3) /* Literal words. */
+#define TERMP_IGNDELIM (1 << 4) /* Delims like regulars. */
+#define TERMP_NONOSPACE (1 << 5) /* No space (no autounset). */
+#define TERMP_NONOBREAK (1 << 7) /* Don't newln NOBREAK. */
+#define TERMP_STYLE 0x0300 /* Style mask. */
+#define TERMP_BOLD (1 << 8) /* Styles... */
+#define TERMP_UNDER (1 << 9)
+ 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_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
git.ckatri.com / mandoc.git / blobdiff