=================================================================== RCS file: /cvs/mandoc/html.c,v retrieving revision 1.180 retrieving revision 1.188 diff -u -p -r1.180 -r1.188 --- mandoc/html.c 2014/10/28 17:36:19 1.180 +++ mandoc/html.c 2015/10/06 18:32:19 1.188 @@ -1,15 +1,15 @@ -/* $Id: html.c,v 1.180 2014/10/28 17:36:19 schwarze Exp $ */ +/* $Id: html.c,v 1.188 2015/10/06 18:32:19 schwarze Exp $ */ /* * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons - * Copyright (c) 2011, 2012, 2013, 2014 Ingo Schwarze + * Copyright (c) 2011-2015 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 * copyright notice and this permission notice appear in all copies. * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS 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 @@ -30,9 +30,9 @@ #include "mandoc.h" #include "mandoc_aux.h" -#include "libmandoc.h" #include "out.h" #include "html.h" +#include "manconf.h" #include "main.h" struct htmldata { @@ -122,7 +122,7 @@ static const char *const roffscales[SCALE_MAX] = { }; static void bufncat(struct html *, const char *, size_t); -static void print_ctag(struct html *, enum htmltag); +static void print_ctag(struct html *, struct tag *); static int print_escape(char); static int print_encode(struct html *, const char *, int); static void print_metaf(struct html *, enum mandoc_esc); @@ -130,42 +130,22 @@ static void print_attr(struct html *, const char *, c void * -html_alloc(const struct mchars *mchars, char *outopts) +html_alloc(const struct mchars *mchars, const struct manoutput *outopts) { struct html *h; - const char *toks[5]; - char *v; - toks[0] = "style"; - toks[1] = "man"; - toks[2] = "includes"; - toks[3] = "fragment"; - toks[4] = NULL; - h = mandoc_calloc(1, sizeof(struct html)); h->tags.head = NULL; h->symtab = mchars; - while (outopts && *outopts) - switch (getsubopt(&outopts, UNCONST(toks), &v)) { - case 0: - h->style = v; - break; - case 1: - h->base_man = v; - break; - case 2: - h->base_includes = v; - break; - case 3: - h->oflags |= HTML_FRAGMENT; - break; - default: - break; - } + h->style = outopts->style; + h->base_man = outopts->man; + h->base_includes = outopts->includes; + if (outopts->fragment) + h->oflags |= HTML_FRAGMENT; - return(h); + return h; } void @@ -244,7 +224,6 @@ print_metaf(struct html *h, enum mandoc_esc deco) break; default: abort(); - /* NOTREACHED */ } if (h->metaf) { @@ -302,12 +281,14 @@ html_strlen(const char *cp) cp++; switch (mandoc_escape(&cp, NULL, NULL)) { case ESCAPE_ERROR: - return(sz); + return sz; case ESCAPE_UNICODE: /* FALLTHROUGH */ case ESCAPE_NUMBERED: /* FALLTHROUGH */ case ESCAPE_SPECIAL: + /* FALLTHROUGH */ + case ESCAPE_OVERSTRIKE: if (skip) skip = 0; else @@ -320,7 +301,7 @@ html_strlen(const char *cp) break; } } - return(sz); + return sz; } static int @@ -349,9 +330,9 @@ print_escape(char c) case ASCII_BREAK: break; default: - return(0); + return 0; } - return(1); + return 1; } static int @@ -422,20 +403,28 @@ print_encode(struct html *h, const char *p, int norecu break; case ESCAPE_NUMBERED: c = mchars_num2char(seq, len); + if (c < 0) + continue; break; case ESCAPE_SPECIAL: c = mchars_spec2cp(h->symtab, seq, len); + if (c <= 0) + continue; break; case ESCAPE_NOSPACE: if ('\0' == *p) nospace = 1; continue; + case ESCAPE_OVERSTRIKE: + if (len == 0) + continue; + c = seq[len - 1]; + break; default: continue; } - if (c <= 0) - continue; - if (c < 0x20 || (c > 0x7E && c < 0xA0)) + if ((c < 0x20 && c != 0x09) || + (c > 0x7E && c < 0xA0)) c = 0xFFFD; if (c > 0x7E) printf("&#%d;", c); @@ -443,7 +432,7 @@ print_encode(struct html *h, const char *p, int norecu putchar(c); } - return(nospace); + return nospace; } static void @@ -505,18 +494,30 @@ print_otag(struct html *h, enum htmltag tag, if ((HTML_AUTOCLOSE | HTML_CLRLINE) & htmltags[tag].flags) putchar('\n'); - return(t); + return t; } static void -print_ctag(struct html *h, enum htmltag tag) +print_ctag(struct html *h, struct tag *tag) { - printf("", htmltags[tag].name); - if (HTML_CLRLINE & htmltags[tag].flags) { + /* + * 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; + + printf("", htmltags[tag->tag].name); + if (HTML_CLRLINE & htmltags[tag->tag].flags) { h->flags |= HTML_NOSPACE; putchar('\n'); } + + h->tags.head = tag->next; + free(tag); } void @@ -560,8 +561,9 @@ print_text(struct html *h, const char *word) if ( ! print_encode(h, word, 0)) { if ( ! (h->flags & HTML_NONOSPACE)) h->flags &= ~HTML_NOSPACE; + h->flags &= ~HTML_NONEWLINE; } else - h->flags |= HTML_NOSPACE; + h->flags |= HTML_NOSPACE | HTML_NONEWLINE; if (h->metaf) { print_tagq(h, h->metaf); @@ -577,17 +579,7 @@ 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); + print_ctag(h, tag); if (until && tag == until) return; } @@ -601,17 +593,7 @@ 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); + print_ctag(h, tag); } }