=================================================================== RCS file: /cvs/mandoc/html.c,v retrieving revision 1.119 retrieving revision 1.128 diff -u -p -r1.119 -r1.128 --- mandoc/html.c 2010/12/20 10:40:11 1.119 +++ mandoc/html.c 2011/03/17 08:49:34 1.128 @@ -1,6 +1,7 @@ -/* $Id: html.c,v 1.119 2010/12/20 10:40:11 kristaps Exp $ */ +/* $Id: html.c,v 1.128 2011/03/17 08:49:34 kristaps Exp $ */ /* - * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons + * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons + * Copyright (c) 2011 Ingo Schwarze * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -71,14 +72,11 @@ static const struct htmldata htmltags[TAG_MAX] = { {"p", HTML_CLRLINE | HTML_NOSTACK | HTML_AUTOCLOSE}, /* TAG_P */ {"pre", HTML_CLRLINE }, /* TAG_PRE */ {"b", 0 }, /* TAG_B */ + {"i", 0 }, /* TAG_I */ + {"code", 0 }, /* TAG_CODE */ + {"small", 0 }, /* TAG_SMALL */ }; -static const char *const htmlfonts[HTMLFONT_MAX] = { - "roman", - "bold", - "italic" -}; - static const char *const htmlattrs[ATTR_MAX] = { "http-equiv", /* ATTR_HTTPEQUIV */ "content", /* ATTR_CONTENT */ @@ -93,8 +91,10 @@ static const char *const htmlattrs[ATTR_MAX] = { "id", /* ATTR_ID */ "summary", /* ATTR_SUMMARY */ "align", /* ATTR_ALIGN */ + "colspan", /* ATTR_COLSPAN */ }; +static void print_num(struct html *, const char *, size_t); static void print_spec(struct html *, enum roffdeco, const char *, size_t); static void print_res(struct html *, const char *, size_t); @@ -120,11 +120,7 @@ ml_alloc(char *outopts, enum htmltype type) toks[2] = "includes"; toks[3] = NULL; - h = calloc(1, sizeof(struct html)); - if (NULL == h) { - perror(NULL); - exit((int)MANDOCLEVEL_SYSERR); - } + h = mandoc_calloc(1, sizeof(struct html)); h->type = type; h->tags.head = NULL; @@ -214,7 +210,17 @@ print_gen_head(struct html *h) } } +/* ARGSUSED */ +static void +print_num(struct html *h, const char *p, size_t len) +{ + const char *rhs; + rhs = chars_num2char(p, len); + if (rhs) + putchar((int)*rhs); +} + static void print_spec(struct html *h, enum roffdeco d, const char *p, size_t len) { @@ -254,25 +260,6 @@ print_res(struct html *h, const char *p, size_t len) } -struct tag * -print_ofont(struct html *h, enum htmlfont font) -{ - struct htmlpair tag; - - h->metal = h->metac; - h->metac = font; - - /* FIXME: DECO_ROMAN should just close out preexisting. */ - - if (h->metaf && h->tags.head == h->metaf) - print_tagq(h, h->metaf); - - PAIR_CLASS_INIT(&tag, htmlfonts[font]); - h->metaf = print_otag(h, TAG_SPAN, 1, &tag); - return(h->metaf); -} - - static void print_metaf(struct html *h, enum roffdeco deco) { @@ -296,7 +283,18 @@ print_metaf(struct html *h, enum roffdeco deco) /* NOTREACHED */ } - (void)print_ofont(h, font); + if (h->metaf) { + print_tagq(h, h->metaf); + h->metaf = NULL; + } + + h->metal = h->metac; + h->metac = font; + + if (HTMLFONT_NONE != font) + h->metaf = HTMLFONT_BOLD == font ? + print_otag(h, TAG_B, 0, NULL) : + print_otag(h, TAG_I, 0, NULL); } @@ -343,6 +341,9 @@ print_encode(struct html *h, const char *p, int norecu len = a2roffdeco(&deco, &seq, &sz); switch (deco) { + case (DECO_NUMBERED): + print_num(h, seq, sz); + break; case (DECO_RESERVED): print_res(h, seq, sz); break; @@ -395,11 +396,7 @@ print_otag(struct html *h, enum htmltag tag, /* Push this tags onto the stack of open scopes. */ if ( ! (HTML_NOSTACK & htmltags[tag].flags)) { - t = malloc(sizeof(struct tag)); - if (NULL == t) { - perror(NULL); - exit((int)MANDOCLEVEL_SYSERR); - } + t = mandoc_malloc(sizeof(struct tag)); t->tag = tag; t->next = h->tags.head; h->tags.head = t; @@ -484,7 +481,7 @@ print_xmltype(struct html *h) { if (HTML_XHTML_1_0_STRICT == h->type) - printf(""); + puts(""); } @@ -551,11 +548,22 @@ print_text(struct html *h, const char *word) printf(" "); } + assert(NULL == h->metaf); + if (HTMLFONT_NONE != h->metac) + h->metaf = HTMLFONT_BOLD == h->metac ? + print_otag(h, TAG_B, 0, NULL) : + print_otag(h, TAG_I, 0, NULL); + assert(word); if ( ! print_encode(h, word, 0)) if ( ! (h->flags & HTML_NONOSPACE)) h->flags &= ~HTML_NOSPACE; + if (h->metaf) { + print_tagq(h, h->metaf); + h->metaf = NULL; + } + h->flags &= ~HTML_IGNDELIM; /* @@ -581,8 +589,14 @@ print_tagq(struct html *h, const struct tag *until) struct tag *tag; while ((tag = h->tags.head) != NULL) { + /* + * Remember to close out and nullify the current + * meta-font and table, if applicable. + */ if (tag == h->metaf) h->metaf = NULL; + if (tag == h->tblt) + h->tblt = NULL; print_ctag(h, tag->tag); h->tags.head = tag->next; free(tag); @@ -600,8 +614,14 @@ print_stagq(struct html *h, const struct tag *suntil) while ((tag = h->tags.head) != NULL) { if (suntil && tag == suntil) return; + /* + * Remember to close out and nullify the current + * meta-font and table, if applicable. + */ if (tag == h->metaf) h->metaf = NULL; + if (tag == h->tblt) + h->tblt = NULL; print_ctag(h, tag->tag); h->tags.head = tag->next; free(tag); @@ -771,20 +791,24 @@ html_idcat(char *dst, const char *src, int sz) { int ssz; - assert(sz); + assert(sz > 2); /* Cf. . */ - for ( ; *dst != '\0' && sz; dst++, sz--) - /* Jump to end. */ ; - - assert(sz > 2); - /* We can't start with a number (bah). */ - *dst++ = 'x'; - *dst = '\0'; - sz--; + if ('#' == *dst) { + dst++; + sz--; + } + if ('\0' == *dst) { + *dst++ = 'x'; + *dst = '\0'; + sz--; + } + + for ( ; *dst != '\0' && sz; dst++, sz--) + /* Jump to end. */ ; for ( ; *src != '\0' && sz > 1; src++) { ssz = snprintf(dst, (size_t)sz, "%.2x", *src);