version 1.154, 2014/01/22 20:58:39 |
version 1.179, 2014/10/27 16:29:06 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2011, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2011, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
#ifdef HAVE_CONFIG_H |
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#include "config.h" |
#include "config.h" |
#endif |
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#include <sys/types.h> |
#include <sys/types.h> |
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#include <unistd.h> |
#include <unistd.h> |
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#include "mandoc.h" |
#include "mandoc.h" |
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#include "mandoc_aux.h" |
#include "libmandoc.h" |
#include "libmandoc.h" |
#include "out.h" |
#include "out.h" |
#include "html.h" |
#include "html.h" |
Line 69 static const struct htmldata htmltags[TAG_MAX] = { |
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Line 68 static const struct htmldata htmltags[TAG_MAX] = { |
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{"dt", HTML_CLRLINE}, /* TAG_DT */ |
{"dt", HTML_CLRLINE}, /* TAG_DT */ |
{"dd", HTML_CLRLINE}, /* TAG_DD */ |
{"dd", HTML_CLRLINE}, /* TAG_DD */ |
{"blockquote", HTML_CLRLINE}, /* TAG_BLOCKQUOTE */ |
{"blockquote", HTML_CLRLINE}, /* TAG_BLOCKQUOTE */ |
{"p", HTML_CLRLINE | HTML_NOSTACK | HTML_AUTOCLOSE}, /* TAG_P */ |
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{"pre", HTML_CLRLINE }, /* TAG_PRE */ |
{"pre", HTML_CLRLINE }, /* TAG_PRE */ |
{"b", 0 }, /* TAG_B */ |
{"b", 0 }, /* TAG_B */ |
{"i", 0 }, /* TAG_I */ |
{"i", 0 }, /* TAG_I */ |
{"code", 0 }, /* TAG_CODE */ |
{"code", 0 }, /* TAG_CODE */ |
{"small", 0 }, /* TAG_SMALL */ |
{"small", 0 }, /* TAG_SMALL */ |
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{"style", HTML_CLRLINE}, /* TAG_STYLE */ |
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{"math", HTML_CLRLINE}, /* TAG_MATH */ |
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{"mrow", 0}, /* TAG_MROW */ |
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{"mi", 0}, /* TAG_MI */ |
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{"mo", 0}, /* TAG_MO */ |
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{"msup", 0}, /* TAG_MSUP */ |
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{"msub", 0}, /* TAG_MSUB */ |
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{"msubsup", 0}, /* TAG_MSUBSUP */ |
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{"mfrac", 0}, /* TAG_MFRAC */ |
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{"msqrt", 0}, /* TAG_MSQRT */ |
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{"mfenced", 0}, /* TAG_MFENCED */ |
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{"mtable", 0}, /* TAG_MTABLE */ |
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{"mtr", 0}, /* TAG_MTR */ |
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{"mtd", 0}, /* TAG_MTD */ |
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{"munderover", 0}, /* TAG_MUNDEROVER */ |
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{"munder", 0}, /* TAG_MUNDER*/ |
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{"mover", 0}, /* TAG_MOVER*/ |
}; |
}; |
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static const char *const htmlattrs[ATTR_MAX] = { |
static const char *const htmlattrs[ATTR_MAX] = { |
"http-equiv", /* ATTR_HTTPEQUIV */ |
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"content", /* ATTR_CONTENT */ |
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"name", /* ATTR_NAME */ |
"name", /* ATTR_NAME */ |
"rel", /* ATTR_REL */ |
"rel", /* ATTR_REL */ |
"href", /* ATTR_HREF */ |
"href", /* ATTR_HREF */ |
Line 87 static const char *const htmlattrs[ATTR_MAX] = { |
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Line 100 static const char *const htmlattrs[ATTR_MAX] = { |
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"media", /* ATTR_MEDIA */ |
"media", /* ATTR_MEDIA */ |
"class", /* ATTR_CLASS */ |
"class", /* ATTR_CLASS */ |
"style", /* ATTR_STYLE */ |
"style", /* ATTR_STYLE */ |
"width", /* ATTR_WIDTH */ |
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"id", /* ATTR_ID */ |
"id", /* ATTR_ID */ |
"summary", /* ATTR_SUMMARY */ |
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"align", /* ATTR_ALIGN */ |
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"colspan", /* ATTR_COLSPAN */ |
"colspan", /* ATTR_COLSPAN */ |
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"charset", /* ATTR_CHARSET */ |
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"open", /* ATTR_OPEN */ |
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"close", /* ATTR_CLOSE */ |
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"mathvariant", /* ATTR_MATHVARIANT */ |
}; |
}; |
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static const char *const roffscales[SCALE_MAX] = { |
static const char *const roffscales[SCALE_MAX] = { |
Line 109 static const char *const roffscales[SCALE_MAX] = { |
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Line 123 static const char *const roffscales[SCALE_MAX] = { |
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static void bufncat(struct html *, const char *, size_t); |
static void bufncat(struct html *, const char *, size_t); |
static void print_ctag(struct html *, enum htmltag); |
static void print_ctag(struct html *, enum htmltag); |
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static int print_escape(char); |
static int print_encode(struct html *, const char *, int); |
static int print_encode(struct html *, const char *, int); |
static void print_metaf(struct html *, enum mandoc_esc); |
static void print_metaf(struct html *, enum mandoc_esc); |
static void print_attr(struct html *, const char *, const char *); |
static void print_attr(struct html *, const char *, const char *); |
static void *ml_alloc(char *, enum htmltype); |
static void *ml_alloc(char *); |
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static void * |
static void * |
ml_alloc(char *outopts, enum htmltype type) |
ml_alloc(char *outopts) |
{ |
{ |
struct html *h; |
struct html *h; |
const char *toks[5]; |
const char *toks[5]; |
Line 129 ml_alloc(char *outopts, enum htmltype type) |
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Line 145 ml_alloc(char *outopts, enum htmltype type) |
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h = mandoc_calloc(1, sizeof(struct html)); |
h = mandoc_calloc(1, sizeof(struct html)); |
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h->type = type; |
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h->tags.head = NULL; |
h->tags.head = NULL; |
h->symtab = mchars_alloc(); |
h->symtab = mchars_alloc(); |
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while (outopts && *outopts) |
while (outopts && *outopts) |
switch (getsubopt(&outopts, UNCONST(toks), &v)) { |
switch (getsubopt(&outopts, UNCONST(toks), &v)) { |
case (0): |
case 0: |
h->style = v; |
h->style = v; |
break; |
break; |
case (1): |
case 1: |
h->base_man = v; |
h->base_man = v; |
break; |
break; |
case (2): |
case 2: |
h->base_includes = v; |
h->base_includes = v; |
break; |
break; |
case (3): |
case 3: |
h->oflags |= HTML_FRAGMENT; |
h->oflags |= HTML_FRAGMENT; |
break; |
break; |
default: |
default: |
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html_alloc(char *outopts) |
html_alloc(char *outopts) |
{ |
{ |
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return(ml_alloc(outopts, HTML_HTML_4_01_STRICT)); |
return(ml_alloc(outopts)); |
} |
} |
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void * |
void * |
xhtml_alloc(char *outopts) |
xhtml_alloc(char *outopts) |
{ |
{ |
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return(ml_alloc(outopts, HTML_XHTML_1_0_STRICT)); |
return(ml_alloc(outopts)); |
} |
} |
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void |
void |
html_free(void *p) |
html_free(void *p) |
{ |
{ |
Line 179 html_free(void *p) |
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Line 192 html_free(void *p) |
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h = (struct html *)p; |
h = (struct html *)p; |
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while ((tag = h->tags.head) != NULL) { |
while ((tag = h->tags.head) != NULL) { |
h->tags.head = tag->next; |
h->tags.head = tag->next; |
free(tag); |
free(tag); |
} |
} |
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if (h->symtab) |
if (h->symtab) |
mchars_free(h->symtab); |
mchars_free(h->symtab); |
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free(h); |
free(h); |
} |
} |
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void |
void |
print_gen_head(struct html *h) |
print_gen_head(struct html *h) |
{ |
{ |
struct htmlpair tag[4]; |
struct htmlpair tag[4]; |
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struct tag *t; |
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tag[0].key = ATTR_HTTPEQUIV; |
tag[0].key = ATTR_CHARSET; |
tag[0].val = "Content-Type"; |
tag[0].val = "utf-8"; |
tag[1].key = ATTR_CONTENT; |
print_otag(h, TAG_META, 1, tag); |
tag[1].val = "text/html; charset=utf-8"; |
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print_otag(h, TAG_META, 2, tag); |
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tag[0].key = ATTR_NAME; |
/* |
tag[0].val = "resource-type"; |
* Print a default style-sheet. |
tag[1].key = ATTR_CONTENT; |
*/ |
tag[1].val = "document"; |
t = print_otag(h, TAG_STYLE, 0, NULL); |
print_otag(h, TAG_META, 2, tag); |
print_text(h, "table.head, table.foot { width: 100%; }\n" |
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"td.head-rtitle, td.foot-os { text-align: right; }\n" |
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"td.head-vol { text-align: center; }\n" |
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"table.foot td { width: 50%; }\n" |
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"table.head td { width: 33%; }\n" |
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"div.spacer { margin: 1em 0; }\n"); |
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print_tagq(h, t); |
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if (h->style) { |
if (h->style) { |
tag[0].key = ATTR_REL; |
tag[0].key = ATTR_REL; |
Line 226 print_metaf(struct html *h, enum mandoc_esc deco) |
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Line 243 print_metaf(struct html *h, enum mandoc_esc deco) |
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enum htmlfont font; |
enum htmlfont font; |
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switch (deco) { |
switch (deco) { |
case (ESCAPE_FONTPREV): |
case ESCAPE_FONTPREV: |
font = h->metal; |
font = h->metal; |
break; |
break; |
case (ESCAPE_FONTITALIC): |
case ESCAPE_FONTITALIC: |
font = HTMLFONT_ITALIC; |
font = HTMLFONT_ITALIC; |
break; |
break; |
case (ESCAPE_FONTBOLD): |
case ESCAPE_FONTBOLD: |
font = HTMLFONT_BOLD; |
font = HTMLFONT_BOLD; |
break; |
break; |
case (ESCAPE_FONTBI): |
case ESCAPE_FONTBI: |
font = HTMLFONT_BI; |
font = HTMLFONT_BI; |
break; |
break; |
case (ESCAPE_FONT): |
case ESCAPE_FONT: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (ESCAPE_FONTROMAN): |
case ESCAPE_FONTROMAN: |
font = HTMLFONT_NONE; |
font = HTMLFONT_NONE; |
break; |
break; |
default: |
default: |
Line 257 print_metaf(struct html *h, enum mandoc_esc deco) |
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Line 274 print_metaf(struct html *h, enum mandoc_esc deco) |
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h->metac = font; |
h->metac = font; |
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switch (font) { |
switch (font) { |
case (HTMLFONT_ITALIC): |
case HTMLFONT_ITALIC: |
h->metaf = print_otag(h, TAG_I, 0, NULL); |
h->metaf = print_otag(h, TAG_I, 0, NULL); |
break; |
break; |
case (HTMLFONT_BOLD): |
case HTMLFONT_BOLD: |
h->metaf = print_otag(h, TAG_B, 0, NULL); |
h->metaf = print_otag(h, TAG_B, 0, NULL); |
break; |
break; |
case (HTMLFONT_BI): |
case HTMLFONT_BI: |
h->metaf = print_otag(h, TAG_B, 0, NULL); |
h->metaf = print_otag(h, TAG_B, 0, NULL); |
print_otag(h, TAG_I, 0, NULL); |
print_otag(h, TAG_I, 0, NULL); |
break; |
break; |
Line 302 html_strlen(const char *cp) |
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Line 319 html_strlen(const char *cp) |
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break; |
break; |
cp++; |
cp++; |
switch (mandoc_escape(&cp, NULL, NULL)) { |
switch (mandoc_escape(&cp, NULL, NULL)) { |
case (ESCAPE_ERROR): |
case ESCAPE_ERROR: |
return(sz); |
return(sz); |
case (ESCAPE_UNICODE): |
case ESCAPE_UNICODE: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (ESCAPE_NUMBERED): |
case ESCAPE_NUMBERED: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (ESCAPE_SPECIAL): |
case ESCAPE_SPECIAL: |
if (skip) |
if (skip) |
skip = 0; |
skip = 0; |
else |
else |
sz++; |
sz++; |
break; |
break; |
case (ESCAPE_SKIPCHAR): |
case ESCAPE_SKIPCHAR: |
skip = 1; |
skip = 1; |
break; |
break; |
default: |
default: |
Line 325 html_strlen(const char *cp) |
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Line 342 html_strlen(const char *cp) |
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} |
} |
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static int |
static int |
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print_escape(char c) |
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{ |
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switch (c) { |
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case '<': |
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printf("<"); |
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break; |
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case '>': |
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printf(">"); |
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break; |
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case '&': |
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printf("&"); |
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break; |
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case '"': |
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printf("""); |
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break; |
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case ASCII_NBRSP: |
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putchar('-'); |
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break; |
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case ASCII_HYPH: |
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putchar('-'); |
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/* FALLTHROUGH */ |
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case ASCII_BREAK: |
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break; |
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default: |
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return(0); |
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} |
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return(1); |
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} |
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static int |
print_encode(struct html *h, const char *p, int norecurse) |
print_encode(struct html *h, const char *p, int norecurse) |
{ |
{ |
size_t sz; |
size_t sz; |
int c, len, nospace; |
int c, len, nospace; |
const char *seq; |
const char *seq; |
enum mandoc_esc esc; |
enum mandoc_esc esc; |
static const char rejs[8] = { '\\', '<', '>', '&', |
static const char rejs[9] = { '\\', '<', '>', '&', '"', |
ASCII_NBRSP, ASCII_HYPH, ASCII_BREAK, '\0' }; |
ASCII_NBRSP, ASCII_HYPH, ASCII_BREAK, '\0' }; |
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nospace = 0; |
nospace = 0; |
Line 351 print_encode(struct html *h, const char *p, int norecu |
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Line 399 print_encode(struct html *h, const char *p, int norecu |
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if ('\0' == *p) |
if ('\0' == *p) |
break; |
break; |
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switch (*p++) { |
if (print_escape(*p++)) |
case ('<'): |
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printf("<"); |
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continue; |
continue; |
case ('>'): |
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printf(">"); |
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continue; |
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case ('&'): |
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printf("&"); |
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continue; |
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case (ASCII_NBRSP): |
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putchar('-'); |
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continue; |
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case (ASCII_HYPH): |
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putchar('-'); |
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/* FALLTHROUGH */ |
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case (ASCII_BREAK): |
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continue; |
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default: |
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break; |
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} |
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esc = mandoc_escape(&p, &seq, &len); |
esc = mandoc_escape(&p, &seq, &len); |
if (ESCAPE_ERROR == esc) |
if (ESCAPE_ERROR == esc) |
break; |
break; |
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switch (esc) { |
switch (esc) { |
case (ESCAPE_FONT): |
case ESCAPE_FONT: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (ESCAPE_FONTPREV): |
case ESCAPE_FONTPREV: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (ESCAPE_FONTBOLD): |
case ESCAPE_FONTBOLD: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (ESCAPE_FONTITALIC): |
case ESCAPE_FONTITALIC: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (ESCAPE_FONTBI): |
case ESCAPE_FONTBI: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (ESCAPE_FONTROMAN): |
case ESCAPE_FONTROMAN: |
if (0 == norecurse) |
if (0 == norecurse) |
print_metaf(h, esc); |
print_metaf(h, esc); |
continue; |
continue; |
case (ESCAPE_SKIPCHAR): |
case ESCAPE_SKIPCHAR: |
h->flags |= HTML_SKIPCHAR; |
h->flags |= HTML_SKIPCHAR; |
continue; |
continue; |
default: |
default: |
Line 405 print_encode(struct html *h, const char *p, int norecu |
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Line 434 print_encode(struct html *h, const char *p, int norecu |
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} |
} |
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switch (esc) { |
switch (esc) { |
case (ESCAPE_UNICODE): |
case ESCAPE_UNICODE: |
/* Skip passed "u" header. */ |
/* Skip past "u" header. */ |
c = mchars_num2uc(seq + 1, len - 1); |
c = mchars_num2uc(seq + 1, len - 1); |
if ('\0' != c) |
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printf("&#x%x;", c); |
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break; |
break; |
case (ESCAPE_NUMBERED): |
case ESCAPE_NUMBERED: |
c = mchars_num2char(seq, len); |
c = mchars_num2char(seq, len); |
if ('\0' != c) |
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putchar(c); |
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break; |
break; |
case (ESCAPE_SPECIAL): |
case ESCAPE_SPECIAL: |
c = mchars_spec2cp(h->symtab, seq, len); |
c = mchars_spec2cp(h->symtab, seq, len); |
if (c > 0) |
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printf("&#%d;", c); |
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else if (-1 == c && 1 == len) |
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putchar((int)*seq); |
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break; |
break; |
case (ESCAPE_NOSPACE): |
case ESCAPE_NOSPACE: |
if ('\0' == *p) |
if ('\0' == *p) |
nospace = 1; |
nospace = 1; |
break; |
continue; |
default: |
default: |
break; |
continue; |
} |
} |
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if (c <= 0) |
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continue; |
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if (c < 0x20 || (c > 0x7E && c < 0xA0)) |
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c = 0xFFFD; |
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if (c > 0x7E) |
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printf("&#%d;", c); |
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else if ( ! print_escape(c)) |
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putchar(c); |
} |
} |
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return(nospace); |
return(nospace); |
} |
} |
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static void |
static void |
print_attr(struct html *h, const char *key, const char *val) |
print_attr(struct html *h, const char *key, const char *val) |
{ |
{ |
Line 444 print_attr(struct html *h, const char *key, const char |
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Line 472 print_attr(struct html *h, const char *key, const char |
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putchar('\"'); |
putchar('\"'); |
} |
} |
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struct tag * |
struct tag * |
print_otag(struct html *h, enum htmltag tag, |
print_otag(struct html *h, enum htmltag tag, |
int sz, const struct htmlpair *p) |
int sz, const struct htmlpair *p) |
{ |
{ |
int i; |
int i; |
Line 484 print_otag(struct html *h, enum htmltag tag, |
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Line 511 print_otag(struct html *h, enum htmltag tag, |
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for (i = 0; i < sz; i++) |
for (i = 0; i < sz; i++) |
print_attr(h, htmlattrs[p[i].key], p[i].val); |
print_attr(h, htmlattrs[p[i].key], p[i].val); |
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/* Add non-overridable attributes. */ |
/* Accommodate for "well-formed" singleton escaping. */ |
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if (TAG_HTML == tag && HTML_XHTML_1_0_STRICT == h->type) { |
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print_attr(h, "xmlns", "http://www.w3.org/1999/xhtml"); |
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print_attr(h, "xml:lang", "en"); |
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print_attr(h, "lang", "en"); |
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} |
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/* Accommodate for XML "well-formed" singleton escaping. */ |
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if (HTML_AUTOCLOSE & htmltags[tag].flags) |
if (HTML_AUTOCLOSE & htmltags[tag].flags) |
switch (h->type) { |
putchar('/'); |
case (HTML_XHTML_1_0_STRICT): |
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putchar('/'); |
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break; |
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default: |
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break; |
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} |
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putchar('>'); |
putchar('>'); |
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Line 513 print_otag(struct html *h, enum htmltag tag, |
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Line 526 print_otag(struct html *h, enum htmltag tag, |
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return(t); |
return(t); |
} |
} |
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static void |
static void |
print_ctag(struct html *h, enum htmltag tag) |
print_ctag(struct html *h, enum htmltag tag) |
{ |
{ |
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printf("</%s>", htmltags[tag].name); |
printf("</%s>", htmltags[tag].name); |
if (HTML_CLRLINE & htmltags[tag].flags) { |
if (HTML_CLRLINE & htmltags[tag].flags) { |
h->flags |= HTML_NOSPACE; |
h->flags |= HTML_NOSPACE; |
putchar('\n'); |
putchar('\n'); |
} |
} |
} |
} |
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void |
void |
print_gen_decls(struct html *h) |
print_gen_decls(struct html *h) |
{ |
{ |
const char *doctype; |
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const char *dtd; |
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const char *name; |
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switch (h->type) { |
puts("<!DOCTYPE html>"); |
case (HTML_HTML_4_01_STRICT): |
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name = "HTML"; |
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doctype = "-//W3C//DTD HTML 4.01//EN"; |
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dtd = "http://www.w3.org/TR/html4/strict.dtd"; |
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break; |
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default: |
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puts("<?xml version=\"1.0\" encoding=\"UTF-8\"?>"); |
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name = "html"; |
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doctype = "-//W3C//DTD XHTML 1.0 Strict//EN"; |
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dtd = "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"; |
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break; |
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} |
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printf("<!DOCTYPE %s PUBLIC \"%s\" \"%s\">\n", |
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name, doctype, dtd); |
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} |
} |
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void |
void |
Line 566 print_text(struct html *h, const char *word) |
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Line 560 print_text(struct html *h, const char *word) |
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|
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assert(NULL == h->metaf); |
assert(NULL == h->metaf); |
switch (h->metac) { |
switch (h->metac) { |
case (HTMLFONT_ITALIC): |
case HTMLFONT_ITALIC: |
h->metaf = print_otag(h, TAG_I, 0, NULL); |
h->metaf = print_otag(h, TAG_I, 0, NULL); |
break; |
break; |
case (HTMLFONT_BOLD): |
case HTMLFONT_BOLD: |
h->metaf = print_otag(h, TAG_B, 0, NULL); |
h->metaf = print_otag(h, TAG_B, 0, NULL); |
break; |
break; |
case (HTMLFONT_BI): |
case HTMLFONT_BI: |
h->metaf = print_otag(h, TAG_B, 0, NULL); |
h->metaf = print_otag(h, TAG_B, 0, NULL); |
print_otag(h, TAG_I, 0, NULL); |
print_otag(h, TAG_I, 0, NULL); |
break; |
break; |
Line 595 print_text(struct html *h, const char *word) |
|
Line 589 print_text(struct html *h, const char *word) |
|
h->flags &= ~HTML_IGNDELIM; |
h->flags &= ~HTML_IGNDELIM; |
} |
} |
|
|
|
|
void |
void |
print_tagq(struct html *h, const struct tag *until) |
print_tagq(struct html *h, const struct tag *until) |
{ |
{ |
struct tag *tag; |
struct tag *tag; |
|
|
while ((tag = h->tags.head) != NULL) { |
while ((tag = h->tags.head) != NULL) { |
/* |
/* |
* Remember to close out and nullify the current |
* Remember to close out and nullify the current |
* meta-font and table, if applicable. |
* meta-font and table, if applicable. |
*/ |
*/ |
Line 618 print_tagq(struct html *h, const struct tag *until) |
|
Line 611 print_tagq(struct html *h, const struct tag *until) |
|
} |
} |
} |
} |
|
|
|
|
void |
void |
print_stagq(struct html *h, const struct tag *suntil) |
print_stagq(struct html *h, const struct tag *suntil) |
{ |
{ |
Line 627 print_stagq(struct html *h, const struct tag *suntil) |
|
Line 619 print_stagq(struct html *h, const struct tag *suntil) |
|
while ((tag = h->tags.head) != NULL) { |
while ((tag = h->tags.head) != NULL) { |
if (suntil && tag == suntil) |
if (suntil && tag == suntil) |
return; |
return; |
/* |
/* |
* Remember to close out and nullify the current |
* Remember to close out and nullify the current |
* meta-font and table, if applicable. |
* meta-font and table, if applicable. |
*/ |
*/ |
Line 642 print_stagq(struct html *h, const struct tag *suntil) |
|
Line 634 print_stagq(struct html *h, const struct tag *suntil) |
|
} |
} |
|
|
void |
void |
|
print_paragraph(struct html *h) |
|
{ |
|
struct tag *t; |
|
struct htmlpair tag; |
|
|
|
PAIR_CLASS_INIT(&tag, "spacer"); |
|
t = print_otag(h, TAG_DIV, 1, &tag); |
|
print_tagq(h, t); |
|
} |
|
|
|
|
|
void |
bufinit(struct html *h) |
bufinit(struct html *h) |
{ |
{ |
|
|
|
|
bufcat(struct html *h, const char *p) |
bufcat(struct html *h, const char *p) |
{ |
{ |
|
|
|
/* |
|
* XXX This is broken and not easy to fix. |
|
* When using the -Oincludes option, buffmt_includes() |
|
* may pass in strings overrunning BUFSIZ, causing a crash. |
|
*/ |
|
|
h->buflen = strlcat(h->buf, p, BUFSIZ); |
h->buflen = strlcat(h->buf, p, BUFSIZ); |
assert(h->buflen < BUFSIZ); |
assert(h->buflen < BUFSIZ); |
} |
} |
Line 673 bufcat_fmt(struct html *h, const char *fmt, ...) |
|
Line 683 bufcat_fmt(struct html *h, const char *fmt, ...) |
|
va_list ap; |
va_list ap; |
|
|
va_start(ap, fmt); |
va_start(ap, fmt); |
(void)vsnprintf(h->buf + (int)h->buflen, |
(void)vsnprintf(h->buf + (int)h->buflen, |
BUFSIZ - h->buflen - 1, fmt, ap); |
BUFSIZ - h->buflen - 1, fmt, ap); |
va_end(ap); |
va_end(ap); |
h->buflen = strlen(h->buf); |
h->buflen = strlen(h->buf); |
} |
} |
Line 694 buffmt_includes(struct html *h, const char *name) |
|
Line 704 buffmt_includes(struct html *h, const char *name) |
|
const char *p, *pp; |
const char *p, *pp; |
|
|
pp = h->base_includes; |
pp = h->base_includes; |
|
|
bufinit(h); |
bufinit(h); |
while (NULL != (p = strchr(pp, '%'))) { |
while (NULL != (p = strchr(pp, '%'))) { |
bufncat(h, pp, (size_t)(p - pp)); |
bufncat(h, pp, (size_t)(p - pp)); |
switch (*(p + 1)) { |
switch (*(p + 1)) { |
case('I'): |
case'I': |
bufcat(h, name); |
bufcat(h, name); |
break; |
break; |
default: |
default: |
Line 713 buffmt_includes(struct html *h, const char *name) |
|
Line 723 buffmt_includes(struct html *h, const char *name) |
|
} |
} |
|
|
void |
void |
buffmt_man(struct html *h, |
buffmt_man(struct html *h, const char *name, const char *sec) |
const char *name, const char *sec) |
|
{ |
{ |
const char *p, *pp; |
const char *p, *pp; |
|
|
pp = h->base_man; |
pp = h->base_man; |
|
|
bufinit(h); |
bufinit(h); |
while (NULL != (p = strchr(pp, '%'))) { |
while (NULL != (p = strchr(pp, '%'))) { |
bufncat(h, pp, (size_t)(p - pp)); |
bufncat(h, pp, (size_t)(p - pp)); |
switch (*(p + 1)) { |
switch (*(p + 1)) { |
case('S'): |
case 'S': |
bufcat(h, sec ? sec : "1"); |
bufcat(h, sec ? sec : "1"); |
break; |
break; |
case('N'): |
case 'N': |
bufcat_fmt(h, "%s", name); |
bufcat_fmt(h, "%s", name); |
break; |
break; |
default: |
default: |
Line 748 bufcat_su(struct html *h, const char *p, const struct |
|
Line 757 bufcat_su(struct html *h, const char *p, const struct |
|
v = su->scale; |
v = su->scale; |
if (SCALE_MM == su->unit && 0.0 == (v /= 100.0)) |
if (SCALE_MM == su->unit && 0.0 == (v /= 100.0)) |
v = 1.0; |
v = 1.0; |
|
else if (SCALE_BU == su->unit) |
|
v /= 24.0; |
|
|
bufcat_fmt(h, "%s: %.2f%s;", p, v, roffscales[su->unit]); |
bufcat_fmt(h, "%s: %.2f%s;", p, v, roffscales[su->unit]); |
} |
} |