version 1.82, 2009/11/09 05:11:46 |
version 1.90, 2009/11/16 06:07:49 |
Line 66 static const struct htmldata htmltags[TAG_MAX] = { |
|
Line 66 static const struct htmldata htmltags[TAG_MAX] = { |
|
{"base", HTML_CLRLINE | HTML_NOSTACK}, /* TAG_BASE */ |
{"base", HTML_CLRLINE | HTML_NOSTACK}, /* TAG_BASE */ |
}; |
}; |
|
|
|
static const char *const htmlfonts[HTMLFONT_MAX] = { |
|
"roman", |
|
"bold", |
|
"italic" |
|
}; |
|
|
static const char *const htmlattrs[ATTR_MAX] = { |
static const char *const htmlattrs[ATTR_MAX] = { |
"http-equiv", |
"http-equiv", |
"content", |
"content", |
Line 88 extern int getsubopt(char **, char * const *, char |
|
Line 94 extern int getsubopt(char **, char * const *, char |
|
#endif |
#endif |
|
|
|
|
static void print_spec(struct html *, const char *, int); |
static void print_spec(struct html *, const char *, size_t); |
static void print_res(struct html *, const char *, int); |
static void print_res(struct html *, const char *, size_t); |
static void print_ctag(struct html *, enum htmltag); |
static void print_ctag(struct html *, enum htmltag); |
static void print_encode(struct html *, const char *); |
static int print_encode(struct html *, const char *, int); |
|
static void print_metaf(struct html *, enum roffdeco); |
|
|
|
|
void * |
void * |
Line 193 print_gen_head(struct html *h) |
|
Line 200 print_gen_head(struct html *h) |
|
|
|
|
|
static void |
static void |
print_spec(struct html *h, const char *p, int len) |
print_spec(struct html *h, const char *p, size_t len) |
{ |
{ |
const char *rhs; |
const char *rhs; |
size_t sz; |
size_t sz; |
|
|
rhs = chars_a2ascii(h->symtab, p, (size_t)len, &sz); |
rhs = chars_a2ascii(h->symtab, p, len, &sz); |
|
|
if (NULL == rhs) |
if (NULL == rhs) |
return; |
return; |
Line 207 print_spec(struct html *h, const char *p, int len) |
|
Line 214 print_spec(struct html *h, const char *p, int len) |
|
|
|
|
|
static void |
static void |
print_res(struct html *h, const char *p, int len) |
print_res(struct html *h, const char *p, size_t len) |
{ |
{ |
const char *rhs; |
const char *rhs; |
size_t sz; |
size_t sz; |
|
|
rhs = chars_a2res(h->symtab, p, (size_t)len, &sz); |
rhs = chars_a2res(h->symtab, p, len, &sz); |
|
|
if (NULL == rhs) |
if (NULL == rhs) |
return; |
return; |
Line 220 print_res(struct html *h, const char *p, int len) |
|
Line 227 print_res(struct html *h, const char *p, int 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) |
|
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 |
static void |
print_encode(struct html *h, const char *p) |
print_metaf(struct html *h, enum roffdeco deco) |
{ |
{ |
|
enum htmlfont font; |
|
|
|
switch (deco) { |
|
case (DECO_PREVIOUS): |
|
font = h->metal; |
|
break; |
|
case (DECO_ITALIC): |
|
font = HTMLFONT_ITALIC; |
|
break; |
|
case (DECO_BOLD): |
|
font = HTMLFONT_BOLD; |
|
break; |
|
case (DECO_ROMAN): |
|
font = HTMLFONT_NONE; |
|
break; |
|
default: |
|
abort(); |
|
/* NOTREACHED */ |
|
} |
|
|
|
(void)print_ofont(h, font); |
|
} |
|
|
|
|
|
static int |
|
print_encode(struct html *h, const char *p, int norecurse) |
|
{ |
size_t sz; |
size_t sz; |
int len; |
int len, nospace; |
const char *seq; |
const char *seq; |
enum roffdeco deco; |
enum roffdeco deco; |
|
|
|
nospace = 0; |
|
|
for (; *p; p++) { |
for (; *p; p++) { |
sz = strcspn(p, "\\<>&"); |
sz = strcspn(p, "\\<>&"); |
|
|
Line 257 print_encode(struct html *h, const char *p) |
|
Line 312 print_encode(struct html *h, const char *p) |
|
case (DECO_SPECIAL): |
case (DECO_SPECIAL): |
print_spec(h, seq, sz); |
print_spec(h, seq, sz); |
break; |
break; |
|
case (DECO_PREVIOUS): |
|
/* FALLTHROUGH */ |
|
case (DECO_BOLD): |
|
/* FALLTHROUGH */ |
|
case (DECO_ITALIC): |
|
/* FALLTHROUGH */ |
|
case (DECO_ROMAN): |
|
if (norecurse) |
|
break; |
|
print_metaf(h, deco); |
|
break; |
default: |
default: |
break; |
break; |
} |
} |
|
|
p += len - 1; |
p += len - 1; |
|
|
|
if (DECO_NOSPACE == deco && '\0' == *(p + 1)) |
|
nospace = 1; |
} |
} |
|
|
|
return(nospace); |
} |
} |
|
|
|
|
Line 293 print_otag(struct html *h, enum htmltag tag, |
|
Line 364 print_otag(struct html *h, enum htmltag tag, |
|
for (i = 0; i < sz; i++) { |
for (i = 0; i < sz; i++) { |
printf(" %s=\"", htmlattrs[p[i].key]); |
printf(" %s=\"", htmlattrs[p[i].key]); |
assert(p->val); |
assert(p->val); |
print_encode(h, p[i].val); |
(void)print_encode(h, p[i].val, 1); |
putchar('\"'); |
putchar('\"'); |
} |
} |
putchar('>'); |
putchar('>'); |
|
|
h->flags |= HTML_NOSPACE; |
h->flags |= HTML_NOSPACE; |
if (HTML_CLRLINE & htmltags[tag].flags) |
|
h->flags |= HTML_NEWLINE; |
|
else |
|
h->flags &= ~HTML_NEWLINE; |
|
|
|
return(t); |
return(t); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static void |
static void |
print_ctag(struct html *h, enum htmltag tag) |
print_ctag(struct html *h, enum htmltag tag) |
{ |
{ |
Line 316 print_ctag(struct html *h, enum htmltag tag) |
|
Line 381 print_ctag(struct html *h, enum htmltag tag) |
|
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; |
h->flags |= HTML_NEWLINE; |
|
putchar('\n'); |
putchar('\n'); |
} else |
} |
h->flags &= ~HTML_NEWLINE; |
|
} |
} |
|
|
|
|
Line 365 print_text(struct html *h, const char *p) |
|
Line 428 print_text(struct html *h, const char *p) |
|
if ( ! (h->flags & HTML_NOSPACE)) |
if ( ! (h->flags & HTML_NOSPACE)) |
putchar(' '); |
putchar(' '); |
|
|
h->flags &= ~HTML_NOSPACE; |
assert(p); |
h->flags &= ~HTML_NEWLINE; |
if ( ! print_encode(h, p, 0)) |
|
h->flags &= ~HTML_NOSPACE; |
|
|
if (p) |
|
print_encode(h, p); |
|
|
|
if (*p && 0 == *(p + 1)) |
if (*p && 0 == *(p + 1)) |
switch (*p) { |
switch (*p) { |
case('('): |
case('('): |
Line 392 print_tagq(struct html *h, const struct tag *until) |
|
Line 453 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) { |
|
if (tag == h->metaf) |
|
h->metaf = NULL; |
print_ctag(h, tag->tag); |
print_ctag(h, tag->tag); |
h->tags.head = tag->next; |
h->tags.head = tag->next; |
free(tag); |
free(tag); |
Line 409 print_stagq(struct html *h, const struct tag *suntil) |
|
Line 472 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; |
|
if (tag == h->metaf) |
|
h->metaf = NULL; |
print_ctag(h, tag->tag); |
print_ctag(h, tag->tag); |
h->tags.head = tag->next; |
h->tags.head = tag->next; |
free(tag); |
free(tag); |