version 1.223, 2018/05/08 17:52:55 |
version 1.235, 2018/06/25 13:45:57 |
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#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
#include <ctype.h> |
#include <stdarg.h> |
#include <stdarg.h> |
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#include <stddef.h> |
#include <stdio.h> |
#include <stdio.h> |
#include <stdint.h> |
#include <stdint.h> |
#include <stdlib.h> |
#include <stdlib.h> |
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#include <unistd.h> |
#include <unistd.h> |
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#include "mandoc_aux.h" |
#include "mandoc_aux.h" |
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#include "mandoc_ohash.h" |
#include "mandoc.h" |
#include "mandoc.h" |
#include "roff.h" |
#include "roff.h" |
#include "out.h" |
#include "out.h" |
Line 59 static const struct htmldata htmltags[TAG_MAX] = { |
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Line 61 static const struct htmldata htmltags[TAG_MAX] = { |
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{"meta", HTML_NOSTACK | HTML_AUTOCLOSE | HTML_NLALL}, |
{"meta", HTML_NOSTACK | HTML_AUTOCLOSE | HTML_NLALL}, |
{"title", HTML_NLAROUND}, |
{"title", HTML_NLAROUND}, |
{"div", HTML_NLAROUND}, |
{"div", HTML_NLAROUND}, |
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{"div", 0}, |
{"h1", HTML_NLAROUND}, |
{"h1", HTML_NLAROUND}, |
{"h2", HTML_NLAROUND}, |
{"h2", HTML_NLAROUND}, |
{"span", 0}, |
{"span", 0}, |
Line 66 static const struct htmldata htmltags[TAG_MAX] = { |
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Line 69 static const struct htmldata htmltags[TAG_MAX] = { |
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{"br", HTML_NOSTACK | HTML_AUTOCLOSE | HTML_NLALL}, |
{"br", HTML_NOSTACK | HTML_AUTOCLOSE | HTML_NLALL}, |
{"a", 0}, |
{"a", 0}, |
{"table", HTML_NLALL | HTML_INDENT}, |
{"table", HTML_NLALL | HTML_INDENT}, |
{"colgroup", HTML_NLALL | HTML_INDENT}, |
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{"col", HTML_NOSTACK | HTML_AUTOCLOSE | HTML_NLALL}, |
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{"tr", HTML_NLALL | HTML_INDENT}, |
{"tr", HTML_NLALL | HTML_INDENT}, |
{"td", HTML_NLAROUND}, |
{"td", HTML_NLAROUND}, |
{"li", HTML_NLAROUND | HTML_INDENT}, |
{"li", HTML_NLAROUND | HTML_INDENT}, |
Line 116 static const char *const roffscales[SCALE_MAX] = { |
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Line 117 static const char *const roffscales[SCALE_MAX] = { |
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"ex", /* SCALE_FS */ |
"ex", /* SCALE_FS */ |
}; |
}; |
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/* Avoid duplicate HTML id= attributes. */ |
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static struct ohash id_unique; |
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static void a2width(const char *, struct roffsu *); |
static void a2width(const char *, struct roffsu *); |
static void print_byte(struct html *, char); |
static void print_byte(struct html *, char); |
static void print_endword(struct html *); |
static void print_endword(struct html *); |
Line 143 html_alloc(const struct manoutput *outopts) |
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Line 147 html_alloc(const struct manoutput *outopts) |
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if (outopts->fragment) |
if (outopts->fragment) |
h->oflags |= HTML_FRAGMENT; |
h->oflags |= HTML_FRAGMENT; |
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mandoc_ohash_init(&id_unique, 4, 0); |
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return h; |
return h; |
} |
} |
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Line 151 html_free(void *p) |
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Line 157 html_free(void *p) |
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{ |
{ |
struct tag *tag; |
struct tag *tag; |
struct html *h; |
struct html *h; |
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char *cp; |
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unsigned int slot; |
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h = (struct html *)p; |
h = (struct html *)p; |
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while ((tag = h->tag) != NULL) { |
while ((tag = h->tag) != NULL) { |
h->tag = tag->next; |
h->tag = tag->next; |
free(tag); |
free(tag); |
} |
} |
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free(h); |
free(h); |
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cp = ohash_first(&id_unique, &slot); |
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while (cp != NULL) { |
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free(cp); |
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cp = ohash_next(&id_unique, &slot); |
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} |
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ohash_delete(&id_unique); |
} |
} |
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void |
void |
Line 187 print_gen_head(struct html *h) |
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Line 200 print_gen_head(struct html *h) |
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print_endline(h); |
print_endline(h); |
print_text(h, "div.Pp { margin: 1ex 0ex; }"); |
print_text(h, "div.Pp { margin: 1ex 0ex; }"); |
print_endline(h); |
print_endline(h); |
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print_text(h, "div.Nd, div.Bf, div.Op { display: inline; }"); |
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print_endline(h); |
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print_text(h, "span.Pa, span.Ad { font-style: italic; }"); |
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print_endline(h); |
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print_text(h, "span.Ms { font-weight: bold; }"); |
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print_endline(h); |
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print_text(h, "dl.Bl-diag "); |
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print_byte(h, '>'); |
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print_text(h, " dt { font-weight: bold; }"); |
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print_endline(h); |
print_text(h, "code.Nm, code.Fl, code.Cm, code.Ic, " |
print_text(h, "code.Nm, code.Fl, code.Cm, code.Ic, " |
"code.In, code.Fd, code.Fn,"); |
"code.In, code.Fd, code.Fn,"); |
print_endline(h); |
print_endline(h); |
Line 246 print_metaf(struct html *h, enum mandoc_esc deco) |
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Line 269 print_metaf(struct html *h, enum mandoc_esc deco) |
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} |
} |
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char * |
char * |
html_make_id(const struct roff_node *n) |
html_make_id(const struct roff_node *n, int unique) |
{ |
{ |
const struct roff_node *nch; |
const struct roff_node *nch; |
char *buf, *cp; |
char *buf, *bufs, *cp; |
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unsigned int slot; |
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int suffix; |
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for (nch = n->child; nch != NULL; nch = nch->next) |
for (nch = n->child; nch != NULL; nch = nch->next) |
if (nch->type != ROFFT_TEXT) |
if (nch->type != ROFFT_TEXT) |
Line 260 html_make_id(const struct roff_node *n) |
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Line 285 html_make_id(const struct roff_node *n) |
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if (buf == NULL) |
if (buf == NULL) |
return NULL; |
return NULL; |
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/* http://www.w3.org/TR/html5/dom.html#the-id-attribute */ |
/* |
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* In ID attributes, only use ASCII characters that are |
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* permitted in URL-fragment strings according to the |
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* explicit list at: |
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* https://url.spec.whatwg.org/#url-fragment-string |
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*/ |
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for (cp = buf; *cp != '\0'; cp++) |
for (cp = buf; *cp != '\0'; cp++) |
if (*cp == ' ') |
if (isalnum((unsigned char)*cp) == 0 && |
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strchr("!$&'()*+,-./:;=?@_~", *cp) == NULL) |
*cp = '_'; |
*cp = '_'; |
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if (unique == 0) |
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return buf; |
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/* Avoid duplicate HTML id= attributes. */ |
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bufs = NULL; |
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suffix = 1; |
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slot = ohash_qlookup(&id_unique, buf); |
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cp = ohash_find(&id_unique, slot); |
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if (cp != NULL) { |
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while (cp != NULL) { |
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free(bufs); |
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if (++suffix > 127) { |
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free(buf); |
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return NULL; |
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} |
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mandoc_asprintf(&bufs, "%s_%d", buf, suffix); |
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slot = ohash_qlookup(&id_unique, bufs); |
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cp = ohash_find(&id_unique, slot); |
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} |
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free(buf); |
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buf = bufs; |
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} |
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ohash_insert(&id_unique, slot, buf); |
return buf; |
return buf; |
} |
} |
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Line 637 print_otag(struct html *h, enum htmltag tag, const cha |
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Line 692 print_otag(struct html *h, enum htmltag tag, const cha |
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su = &mysu; |
su = &mysu; |
a2width(arg2, su); |
a2width(arg2, su); |
} |
} |
if (*fmt == '*') { |
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if (su != NULL && su->unit == SCALE_EN && |
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su->scale > 5.9 && su->scale < 6.1) |
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su = NULL; |
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fmt++; |
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} |
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if (*fmt == '+') { |
if (*fmt == '+') { |
if (su != NULL) { |
if (su != NULL) { |
/* Make even bold text fit. */ |
/* Make even bold text fit. */ |
Line 652 print_otag(struct html *h, enum htmltag tag, const cha |
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Line 701 print_otag(struct html *h, enum htmltag tag, const cha |
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} |
} |
fmt++; |
fmt++; |
} |
} |
if (*fmt == '-') { |
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if (su != NULL) |
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su->scale *= -1.0; |
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fmt++; |
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} |
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break; |
break; |
default: |
default: |
abort(); |
abort(); |
Line 667 print_otag(struct html *h, enum htmltag tag, const cha |
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Line 711 print_otag(struct html *h, enum htmltag tag, const cha |
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switch (*fmt++) { |
switch (*fmt++) { |
case 'h': |
case 'h': |
attr = "height"; |
attr = "height"; |
break; |
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case 'i': |
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attr = "text-indent"; |
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break; |
break; |
case 'l': |
case 'l': |
attr = "margin-left"; |
attr = "margin-left"; |