version 1.96, 2010/02/17 19:48:33 |
version 1.116, 2010/12/15 17:19:41 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se> |
* Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
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#include <string.h> |
#include <string.h> |
#include <unistd.h> |
#include <unistd.h> |
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#include "mandoc.h" |
#include "out.h" |
#include "out.h" |
#include "chars.h" |
#include "chars.h" |
#include "html.h" |
#include "html.h" |
#include "main.h" |
#include "main.h" |
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#define UNCONST(a) ((void *)(uintptr_t)(const void *)(a)) |
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struct htmldata { |
struct htmldata { |
const char *name; |
const char *name; |
int flags; |
int flags; |
Line 54 static const struct htmldata htmltags[TAG_MAX] = { |
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Line 53 static const struct htmldata htmltags[TAG_MAX] = { |
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{"h1", 0}, /* TAG_H1 */ |
{"h1", 0}, /* TAG_H1 */ |
{"h2", 0}, /* TAG_H2 */ |
{"h2", 0}, /* TAG_H2 */ |
{"span", 0}, /* TAG_SPAN */ |
{"span", 0}, /* TAG_SPAN */ |
{"link", HTML_CLRLINE | HTML_NOSTACK}, /* TAG_LINK */ |
{"link", HTML_CLRLINE | HTML_NOSTACK | HTML_AUTOCLOSE}, /* TAG_LINK */ |
{"br", HTML_CLRLINE | HTML_NOSTACK | HTML_AUTOCLOSE}, /* TAG_BR */ |
{"br", HTML_CLRLINE | HTML_NOSTACK | HTML_AUTOCLOSE}, /* TAG_BR */ |
{"a", 0}, /* TAG_A */ |
{"a", 0}, /* TAG_A */ |
{"table", HTML_CLRLINE}, /* TAG_TABLE */ |
{"table", HTML_CLRLINE}, /* TAG_TABLE */ |
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{"tbody", HTML_CLRLINE}, /* TAG_TBODY */ |
{"col", HTML_CLRLINE | HTML_NOSTACK | HTML_AUTOCLOSE}, /* TAG_COL */ |
{"col", HTML_CLRLINE | HTML_NOSTACK | HTML_AUTOCLOSE}, /* TAG_COL */ |
{"tr", HTML_CLRLINE}, /* TAG_TR */ |
{"tr", HTML_CLRLINE}, /* TAG_TR */ |
{"td", HTML_CLRLINE}, /* TAG_TD */ |
{"td", HTML_CLRLINE}, /* TAG_TD */ |
{"li", HTML_CLRLINE}, /* TAG_LI */ |
{"li", HTML_CLRLINE}, /* TAG_LI */ |
{"ul", HTML_CLRLINE}, /* TAG_UL */ |
{"ul", HTML_CLRLINE}, /* TAG_UL */ |
{"ol", HTML_CLRLINE}, /* TAG_OL */ |
{"ol", HTML_CLRLINE}, /* TAG_OL */ |
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{"dl", HTML_CLRLINE}, /* TAG_DL */ |
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{"dt", HTML_CLRLINE}, /* TAG_DT */ |
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{"dd", HTML_CLRLINE}, /* TAG_DD */ |
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{"blockquote", HTML_CLRLINE}, /* TAG_BLOCKQUOTE */ |
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{"p", HTML_CLRLINE | HTML_NOSTACK | HTML_AUTOCLOSE}, /* TAG_P */ |
}; |
}; |
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static const char *const htmlfonts[HTMLFONT_MAX] = { |
static const char *const htmlfonts[HTMLFONT_MAX] = { |
Line 89 static const char *const htmlattrs[ATTR_MAX] = { |
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Line 94 static const char *const htmlattrs[ATTR_MAX] = { |
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"summary", |
"summary", |
}; |
}; |
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static void print_spec(struct html *, const char *, size_t); |
static void print_spec(struct html *, enum roffdeco, |
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const char *, size_t); |
static void print_res(struct html *, const char *, size_t); |
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_doctype(struct html *); |
static void print_doctype(struct html *); |
Line 116 ml_alloc(char *outopts, enum htmltype type) |
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Line 122 ml_alloc(char *outopts, enum htmltype type) |
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h = calloc(1, sizeof(struct html)); |
h = calloc(1, sizeof(struct html)); |
if (NULL == h) { |
if (NULL == h) { |
perror(NULL); |
perror(NULL); |
exit(EXIT_FAILURE); |
exit((int)MANDOCLEVEL_SYSERR); |
} |
} |
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h->type = type; |
h->type = type; |
h->tags.head = NULL; |
h->tags.head = NULL; |
h->ords.head = NULL; |
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h->symtab = chars_init(CHARS_HTML); |
h->symtab = chars_init(CHARS_HTML); |
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while (outopts && *outopts) |
while (outopts && *outopts) |
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html_free(void *p) |
html_free(void *p) |
{ |
{ |
struct tag *tag; |
struct tag *tag; |
struct ord *ord; |
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struct html *h; |
struct html *h; |
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h = (struct html *)p; |
h = (struct html *)p; |
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while ((ord = h->ords.head) != NULL) { |
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h->ords.head = ord->next; |
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free(ord); |
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} |
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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); |
Line 216 print_gen_head(struct html *h) |
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Line 215 print_gen_head(struct html *h) |
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static void |
static void |
print_spec(struct html *h, const char *p, size_t len) |
print_spec(struct html *h, enum roffdeco d, const char *p, size_t len) |
{ |
{ |
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int cp; |
const char *rhs; |
const char *rhs; |
size_t sz; |
size_t sz; |
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rhs = chars_a2ascii(h->symtab, p, len, &sz); |
if ((cp = chars_spec2cp(h->symtab, p, len)) > 0) { |
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printf("&#%d;", cp); |
if (NULL == rhs) |
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return; |
return; |
fwrite(rhs, 1, sz, stdout); |
} else if (-1 == cp && DECO_SSPECIAL == d) { |
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fwrite(p, 1, len, stdout); |
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return; |
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} else if (-1 == cp) |
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return; |
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if (NULL != (rhs = chars_spec2str(h->symtab, p, len, &sz))) |
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fwrite(rhs, 1, sz, stdout); |
} |
} |
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static void |
static void |
print_res(struct html *h, const char *p, size_t len) |
print_res(struct html *h, const char *p, size_t len) |
{ |
{ |
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int cp; |
const char *rhs; |
const char *rhs; |
size_t sz; |
size_t sz; |
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rhs = chars_a2res(h->symtab, p, len, &sz); |
if ((cp = chars_res2cp(h->symtab, p, len)) > 0) { |
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printf("&#%d;", cp); |
if (NULL == rhs) |
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return; |
return; |
fwrite(rhs, 1, sz, stdout); |
} else if (-1 == cp) |
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return; |
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if (NULL != (rhs = chars_res2str(h->symtab, p, len, &sz))) |
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fwrite(rhs, 1, sz, stdout); |
} |
} |
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Line 296 print_encode(struct html *h, const char *p, int norecu |
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Line 306 print_encode(struct html *h, const char *p, int norecu |
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int len, nospace; |
int len, nospace; |
const char *seq; |
const char *seq; |
enum roffdeco deco; |
enum roffdeco deco; |
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static const char rejs[6] = { '\\', '<', '>', '&', ASCII_HYPH, '\0' }; |
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nospace = 0; |
nospace = 0; |
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for (; *p; p++) { |
for (; *p; p++) { |
sz = strcspn(p, "\\<>&"); |
sz = strcspn(p, rejs); |
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fwrite(p, 1, sz, stdout); |
fwrite(p, 1, sz, stdout); |
p += /* LINTED */ |
p += /* LINTED */ |
Line 315 print_encode(struct html *h, const char *p, int norecu |
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Line 326 print_encode(struct html *h, const char *p, int norecu |
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} else if ('&' == *p) { |
} else if ('&' == *p) { |
printf("&"); |
printf("&"); |
continue; |
continue; |
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} else if (ASCII_HYPH == *p) { |
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/* |
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* Note: "soft hyphens" aren't graphically |
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* displayed when not breaking the text; we want |
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* them to be displayed. |
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*/ |
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/*printf("­");*/ |
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putchar('-'); |
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continue; |
} else if ('\0' == *p) |
} else if ('\0' == *p) |
break; |
break; |
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Line 325 print_encode(struct html *h, const char *p, int norecu |
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Line 345 print_encode(struct html *h, const char *p, int norecu |
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case (DECO_RESERVED): |
case (DECO_RESERVED): |
print_res(h, seq, sz); |
print_res(h, seq, sz); |
break; |
break; |
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case (DECO_SSPECIAL): |
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/* FALLTHROUGH */ |
case (DECO_SPECIAL): |
case (DECO_SPECIAL): |
print_spec(h, seq, sz); |
print_spec(h, deco, seq, sz); |
break; |
break; |
case (DECO_PREVIOUS): |
case (DECO_PREVIOUS): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
Line 375 print_otag(struct html *h, enum htmltag tag, |
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Line 397 print_otag(struct html *h, enum htmltag tag, |
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t = malloc(sizeof(struct tag)); |
t = malloc(sizeof(struct tag)); |
if (NULL == t) { |
if (NULL == t) { |
perror(NULL); |
perror(NULL); |
exit(EXIT_FAILURE); |
exit((int)MANDOCLEVEL_SYSERR); |
} |
} |
t->tag = tag; |
t->tag = tag; |
t->next = h->tags.head; |
t->next = h->tags.head; |
Line 384 print_otag(struct html *h, enum htmltag tag, |
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Line 406 print_otag(struct html *h, enum htmltag tag, |
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t = NULL; |
t = NULL; |
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if ( ! (HTML_NOSPACE & h->flags)) |
if ( ! (HTML_NOSPACE & h->flags)) |
if ( ! (HTML_CLRLINE & htmltags[tag].flags)) |
if ( ! (HTML_CLRLINE & htmltags[tag].flags)) { |
putchar(' '); |
/* Manage keeps! */ |
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if ( ! (HTML_KEEP & h->flags)) { |
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if (HTML_PREKEEP & h->flags) |
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h->flags |= HTML_KEEP; |
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putchar(' '); |
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} else |
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printf(" "); |
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} |
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if ( ! (h->flags & HTML_NONOSPACE)) |
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h->flags &= ~HTML_NOSPACE; |
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else |
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h->flags |= HTML_NOSPACE; |
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/* Print out the tag name and attributes. */ |
/* Print out the tag name and attributes. */ |
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printf("<%s", htmltags[tag].name); |
printf("<%s", htmltags[tag].name); |
Line 443 print_gen_decls(struct html *h) |
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Line 477 print_gen_decls(struct html *h) |
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static void |
static void |
print_xmltype(struct html *h) |
print_xmltype(struct html *h) |
{ |
{ |
const char *decl; |
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switch (h->type) { |
if (HTML_XHTML_1_0_STRICT == h->type) |
case (HTML_XHTML_1_0_STRICT): |
printf("<?xml version=\"1.0\" encoding=\"UTF-8\"?>"); |
decl = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"; |
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break; |
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default: |
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decl = NULL; |
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break; |
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} |
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if (NULL == decl) |
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return; |
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printf("%s\n", decl); |
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} |
} |
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Line 487 print_doctype(struct html *h) |
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Line 509 print_doctype(struct html *h) |
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void |
void |
print_text(struct html *h, const char *p) |
print_text(struct html *h, const char *word) |
{ |
{ |
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if (*p && 0 == *(p + 1)) |
if (word[0] && '\0' == word[1]) |
switch (*p) { |
switch (word[0]) { |
case('.'): |
case('.'): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case(','): |
case(','): |
Line 507 print_text(struct html *h, const char *p) |
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Line 529 print_text(struct html *h, const char *p) |
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case(')'): |
case(')'): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case(']'): |
case(']'): |
/* FALLTHROUGH */ |
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case('}'): |
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if ( ! (HTML_IGNDELIM & h->flags)) |
if ( ! (HTML_IGNDELIM & h->flags)) |
h->flags |= HTML_NOSPACE; |
h->flags |= HTML_NOSPACE; |
break; |
break; |
Line 516 print_text(struct html *h, const char *p) |
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Line 536 print_text(struct html *h, const char *p) |
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break; |
break; |
} |
} |
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if ( ! (h->flags & HTML_NOSPACE)) |
if ( ! (HTML_NOSPACE & h->flags)) { |
putchar(' '); |
/* Manage keeps! */ |
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if ( ! (HTML_KEEP & h->flags)) { |
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if (HTML_PREKEEP & h->flags) |
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h->flags |= HTML_KEEP; |
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putchar(' '); |
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} else |
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printf(" "); |
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} |
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assert(p); |
assert(word); |
if ( ! print_encode(h, p, 0)) |
if ( ! print_encode(h, word, 0)) |
h->flags &= ~HTML_NOSPACE; |
if ( ! (h->flags & HTML_NONOSPACE)) |
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h->flags &= ~HTML_NOSPACE; |
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if (*p && 0 == *(p + 1)) |
h->flags &= ~HTML_IGNDELIM; |
switch (*p) { |
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/* |
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* Note that we don't process the pipe: the parser sees it as |
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* punctuation, but we don't in terms of typography. |
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*/ |
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if (word[0] && '\0' == word[1]) |
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switch (word[0]) { |
case('('): |
case('('): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case('['): |
case('['): |
/* FALLTHROUGH */ |
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case('{'): |
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h->flags |= HTML_NOSPACE; |
h->flags |= HTML_NOSPACE; |
break; |
break; |
default: |
default: |
Line 721 bufcat_su(struct html *h, const char *p, const struct |
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Line 753 bufcat_su(struct html *h, const char *p, const struct |
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break; |
break; |
} |
} |
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if (su->pt) |
/* |
buffmt(h, "%s: %f%s;", p, v, u); |
* XXX: the CSS spec isn't clear as to which types accept |
else |
* integer or real numbers, so we just make them all decimals. |
/* LINTED */ |
*/ |
buffmt(h, "%s: %d%s;", p, (int)v, u); |
buffmt(h, "%s: %.2f%s;", p, v, u); |
} |
} |
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