version 1.103, 2010/06/25 19:50:23 |
version 1.120, 2010/12/20 13:07:55 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv> |
* 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 |
Line 57 static const struct htmldata htmltags[TAG_MAX] = { |
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Line 57 static const struct htmldata htmltags[TAG_MAX] = { |
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{"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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{"pre", HTML_CLRLINE }, /* TAG_PRE */ |
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{"b", 0 }, /* TAG_B */ |
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{"i", 0 }, /* TAG_I */ |
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{"u", 0 }, /* TAG_U */ |
}; |
}; |
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static const char *const htmlfonts[HTMLFONT_MAX] = { |
static const char *const htmlfonts[HTMLFONT_MAX] = { |
Line 72 static const char *const htmlfonts[HTMLFONT_MAX] = { |
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Line 82 static const char *const htmlfonts[HTMLFONT_MAX] = { |
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}; |
}; |
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static const char *const htmlattrs[ATTR_MAX] = { |
static const char *const htmlattrs[ATTR_MAX] = { |
"http-equiv", |
"http-equiv", /* ATTR_HTTPEQUIV */ |
"content", |
"content", /* ATTR_CONTENT */ |
"name", |
"name", /* ATTR_NAME */ |
"rel", |
"rel", /* ATTR_REL */ |
"href", |
"href", /* ATTR_HREF */ |
"type", |
"type", /* ATTR_TYPE */ |
"media", |
"media", /* ATTR_MEDIA */ |
"class", |
"class", /* ATTR_CLASS */ |
"style", |
"style", /* ATTR_STYLE */ |
"width", |
"width", /* ATTR_WIDTH */ |
"valign", |
"id", /* ATTR_ID */ |
"target", |
"summary", /* ATTR_SUMMARY */ |
"id", |
"align", /* ATTR_ALIGN */ |
"summary", |
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}; |
}; |
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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 115 ml_alloc(char *outopts, enum htmltype type) |
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Line 125 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 215 print_gen_head(struct html *h) |
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Line 218 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 334 print_encode(struct html *h, const char *p, int norecu |
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Line 348 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 384 print_otag(struct html *h, enum htmltag tag, |
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Line 400 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 393 print_otag(struct html *h, enum htmltag tag, |
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Line 409 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 424 print_otag(struct html *h, enum htmltag tag, |
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Line 452 print_otag(struct html *h, enum htmltag tag, |
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putchar('>'); |
putchar('>'); |
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h->flags |= HTML_NOSPACE; |
h->flags |= HTML_NOSPACE; |
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if ((HTML_AUTOCLOSE | HTML_CLRLINE) & htmltags[tag].flags) |
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putchar('\n'); |
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return(t); |
return(t); |
} |
} |
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Line 484 print_doctype(struct html *h) |
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Line 516 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 511 print_text(struct html *h, const char *p) |
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Line 543 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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h->flags &= ~HTML_IGNDELIM; |
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/* |
/* |
* Note that we don't process the pipe: the parser sees it as |
* Note that we don't process the pipe: the parser sees it as |
* punctuation, but we don't in terms of typography. |
* punctuation, but we don't in terms of typography. |
*/ |
*/ |
if (*p && 0 == *(p + 1)) |
if (word[0] && '\0' == word[1]) |
switch (*p) { |
switch (word[0]) { |
case('('): |
case('('): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case('['): |
case('['): |