do not break the line between Bsx/Bx/Fx/Nx/Ox/Dx and its arguments

[mandoc.git] / html.h

diff --git a/html.h b/html.h
index e6644dc85d83a35af86d5403764d66d3a9654c3e..7cb6f60944f0eb4ea460f4e513f960cc50bab062 100644 (file)
--- a/html.h
+++ b/html.h
@@ -1,6 +1,7 @@
-/*     $Id: html.h,v 1.71 2015/10/13 22:59:54 schwarze Exp $ */
+/*     $Id: html.h,v 1.85 2017/05/04 22:16:09 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2017 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
@@ -29,7 +30,7 @@ enum  htmltag {
        TAG_BR,
        TAG_A,
        TAG_TABLE,
-       TAG_TBODY,
+       TAG_COLGROUP,
        TAG_COL,
        TAG_TR,
        TAG_TD,
@@ -39,8 +40,9 @@ enum  htmltag {
        TAG_DL,
        TAG_DT,
        TAG_DD,
-       TAG_BLOCKQUOTE,
        TAG_PRE,
+       TAG_VAR,
+       TAG_CITE,
        TAG_B,
        TAG_I,
        TAG_CODE,
@@ -65,23 +67,6 @@ enum htmltag {
        TAG_MAX
 };
 
-enum   htmlattr {
-       ATTR_NAME,
-       ATTR_REL,
-       ATTR_HREF,
-       ATTR_TYPE,
-       ATTR_MEDIA,
-       ATTR_CLASS,
-       ATTR_STYLE,
-       ATTR_ID,
-       ATTR_COLSPAN,
-       ATTR_CHARSET,
-       ATTR_OPEN,
-       ATTR_CLOSE,
-       ATTR_MATHVARIANT,
-       ATTR_MAX
-};
-
 enum   htmlfont {
        HTMLFONT_NONE = 0,
        HTMLFONT_BOLD,
@@ -95,26 +80,6 @@ struct       tag {
        enum htmltag      tag;
 };
 
-struct tagq {
-       struct tag       *head;
-};
-
-struct htmlpair {
-       enum htmlattr     key;
-       const char       *val;
-};
-
-#define        PAIR_INIT(p, t, v) \
-       do { \
-               (p)->key = (t); \
-               (p)->val = (v); \
-       } while (/* CONSTCOND */ 0)
-
-#define        PAIR_ID_INIT(p, v)      PAIR_INIT(p, ATTR_ID, v)
-#define        PAIR_CLASS_INIT(p, v)   PAIR_INIT(p, ATTR_CLASS, v)
-#define        PAIR_HREF_INIT(p, v)    PAIR_INIT(p, ATTR_HREF, v)
-#define        PAIR_STYLE_INIT(p, h)   PAIR_INIT(p, ATTR_STYLE, (h)->buf)
-
 struct html {
        int               flags;
 #define        HTML_NOSPACE     (1 << 0) /* suppress next space */
@@ -127,14 +92,18 @@ struct     html {
 #define        HTML_NOSPLIT     (1 << 7) /* do not break line before .An */
 #define        HTML_SPLIT       (1 << 8) /* break line before .An */
 #define        HTML_NONEWLINE   (1 << 9) /* No line break in nofill mode. */
-       struct tagq       tags; /* stack of open tags */
+#define        HTML_BUFFER      (1 << 10) /* Collect a word to see if it fits. */
+       size_t            indent; /* current output indentation level */
+       int               noindent; /* indent disabled by <pre> */
+       size_t            col; /* current output byte position */
+       size_t            bufcol; /* current buf byte position */
+       char              buf[80]; /* output buffer */
+       struct tag       *tag; /* last open tag */
        struct rofftbl    tbl; /* current table */
        struct tag       *tblt; /* current open table scope */
        char             *base_man; /* base for manpage href */
        char             *base_includes; /* base for include href */
        char             *style; /* style-sheet URI */
-       char              buf[BUFSIZ]; /* see bufcat and friends */
-       size_t            buflen;
        struct tag       *metaf; /* current open font scope */
        enum htmlfont     metal; /* last used font */
        enum htmlfont     metac; /* current font mode */
@@ -142,15 +111,16 @@ struct    html {
 #define        HTML_FRAGMENT    (1 << 0) /* don't emit HTML/HEAD/BODY */
 };
 
-__BEGIN_DECLS
 
+struct roff_node;
 struct tbl_span;
 struct eqn;
 
+void             roff_html_pre(struct html *, const struct roff_node *);
+
 void             print_gen_decls(struct html *);
 void             print_gen_head(struct html *);
-struct tag      *print_otag(struct html *, enum htmltag,
-                               int, const struct htmlpair *);
+struct tag      *print_otag(struct html *, enum htmltag, const char *, ...);
 void             print_tagq(struct html *, const struct tag *);
 void             print_stagq(struct html *, const struct tag *);
 void             print_text(struct html *, const char *);
@@ -158,22 +128,7 @@ void                 print_tblclose(struct html *);
 void             print_tbl(struct html *, const struct tbl_span *);
 void             print_eqn(struct html *, const struct eqn *);
 void             print_paragraph(struct html *);
+void             print_endline(struct html *);
 
-#if __GNUC__ - 0 >= 4
-__attribute__((__format__ (__printf__, 2, 3)))
-#endif
-void             bufcat_fmt(struct html *, const char *, ...);
-void             bufcat(struct html *, const char *);
-void             bufcat_id(struct html *, const char *);
-void             bufcat_style(struct html *,
-                       const char *, const char *);
-void             bufcat_su(struct html *, const char *,
-                       const struct roffsu *);
-void             bufinit(struct html *);
-void             buffmt_man(struct html *,
-                       const char *, const char *);
-void             buffmt_includes(struct html *, const char *);
-
+char            *html_make_id(const struct roff_node *);
 int              html_strlen(const char *);
-
-__END_DECLS