mandoc/html.c - diff

Return to html.c CVS log

Up to [cvsweb.bsd.lv] / mandoc

Diff for /mandoc/html.c between version 1.208 and 1.227

version 1.208, 2017/03/13 19:01:38

version 1.227, 2018/05/21 00:30:23

Line 1

/* $Id$ */

* Permission to use, copy, modify, and distribute this software for any

* purpose with or without fee is hereby granted, provided that the above

Line 28

#include <string.h>

#include <unistd.h>

#include "mandoc.h"

#include "mandoc_aux.h"

#include "mandoc.h"

#include "roff.h"

#include "out.h"

#include "html.h"

#include "manconf.h"

Line 58 static const struct htmldata htmltags[TAG_MAX] = {

Line 59 static const struct htmldata htmltags[TAG_MAX] = {

{"meta", HTML_NOSTACK | HTML_AUTOCLOSE | HTML_NLALL},

{"title", HTML_NLAROUND},

{"div", HTML_NLAROUND},

{"div", 0},

{"h1", HTML_NLAROUND},

{"h2", HTML_NLAROUND},

{"span", 0},

Line 86 static const struct htmldata htmltags[TAG_MAX] = {

Line 88 static const struct htmldata htmltags[TAG_MAX] = {

{"math", HTML_NLALL | HTML_INDENT},

{"mrow", 0},

{"mi", 0},

{"mn", 0},

{"mo", 0},

{"msup", 0},

{"msub", 0},

Line 166 print_gen_head(struct html *h)

Line 169 print_gen_head(struct html *h)

struct tag *t;

print_otag(h, TAG_META, "?", "charset", "utf-8");

if (h->style != NULL) {

print_otag(h, TAG_LINK, "?h??", "rel", "stylesheet",

h->style, "type", "text/css", "media", "all");

return;

}

* Print a default style-sheet.

* Print a minimal embedded style sheet.

t = print_otag(h, TAG_STYLE, "");

Line 179 print_gen_head(struct html *h)

Line 187 print_gen_head(struct html *h)

print_text(h, "td.head-vol { text-align: center; }");

print_endline(h);

print_text(h, "div.Pp { margin: 1ex 0ex; }");

print_endline(h);

print_text(h, "div.Nd, div.Bf, div.Op { display: inline; }");

print_endline(h);

print_text(h, "span.Pa, span.Ad { font-style: italic; }");

print_endline(h);

print_text(h, "dl.Bl-diag ");

print_byte(h, '>');

print_text(h, " dt { font-weight: bold; }");

print_endline(h);

print_text(h, "code.Nm, code.Fl, code.Cm, code.Ic, "

"code.In, code.Fd, code.Fn,");

print_endline(h);

print_text(h, "code.Cd { font-weight: bold; "

"font-family: inherit; }");

print_tagq(h, t);

if (h->style)

print_otag(h, TAG_LINK, "?h??", "rel", "stylesheet",

h->style, "type", "text/css", "media", "all");

}

static void

Line 236 print_metaf(struct html *h, enum mandoc_esc deco)

Line 254 print_metaf(struct html *h, enum mandoc_esc deco)

}

char *

html_make_id(const struct roff_node *n)

{

const struct roff_node *nch;

char *buf, *cp;

for (nch = n->child; nch != NULL; nch = nch->next)

if (nch->type != ROFFT_TEXT)

return NULL;

buf = NULL;

deroff(&buf, n);

if (buf == NULL)

return NULL;

/* http://www.w3.org/TR/html5/dom.html#the-id-attribute */

for (cp = buf; *cp != '\0'; cp++)

if (*cp == ' ')

*cp = '_';

return buf;

}

int

html_strlen(const char *cp)

{

Line 322 static int

Line 364 static int

print_encode(struct html *h, const char *p, const char *pend, int norecurse)

{

char numbuf[16];

size_t sz;

struct tag *t;

int c, len, nospace;

const char *seq;

size_t sz;

int c, len, breakline, nospace;

enum mandoc_esc esc;

static const char rejs[9] = { '\\', '<', '>', '&', '"',

static const char rejs[10] = { ' ', '\\', '<', '>', '&', '"',

ASCII_NBRSP, ASCII_HYPH, ASCII_BREAK, '\0' };

if (pend == NULL)

pend = strchr(p, '\0');

breakline = 0;

nospace = 0;

while (p < pend) {

Line 342 print_encode(struct html *h, const char *p, const char

Line 386 print_encode(struct html *h, const char *p, const char

}

for (sz = strcspn(p, rejs); sz-- && p < pend; p++)

if (*p == ' ')

print_byte(h, *p);

print_endword(h);

else

print_byte(h, *p);

if (breakline &&

(p >= pend || *p == ' ' || *p == ASCII_NBRSP)) {

t = print_otag(h, TAG_DIV, "");

print_text(h, "\\~");

print_tagq(h, t);

breakline = 0;

while (p < pend && (*p == ' ' || *p == ASCII_NBRSP))

p++;

continue;

}

if (p >= pend)

break;

if (*p == ' ') {

print_endword(h);

p++;

continue;

}

if (print_escape(h, *p++))

continue;

Line 394 print_encode(struct html *h, const char *p, const char

Line 452 print_encode(struct html *h, const char *p, const char

if (c <= 0)

continue;

break;

case ESCAPE_BREAK:

breakline = 1;

continue;

case ESCAPE_NOSPACE:

if ('\0' == *p)

nospace = 1;

Line 410 print_encode(struct html *h, const char *p, const char

Line 471 print_encode(struct html *h, const char *p, const char

(c > 0x7E && c < 0xA0))

c = 0xFFFD;

if (c > 0x7E) {

(void)snprintf(numbuf, sizeof(numbuf), "&#%d;", c);

(void)snprintf(numbuf, sizeof(numbuf), "&#x%.4X;", c);

print_word(h, numbuf);

} else if (print_escape(h, c) == 0)

print_byte(h, c);

Line 473 print_otag(struct html *h, enum htmltag tag, const cha

Line 534 print_otag(struct html *h, enum htmltag tag, const cha

print_indent(h);

else if ((h->flags & HTML_NOSPACE) == 0) {

if (h->flags & HTML_KEEP)

print_word(h, " ");

else {

if (h->flags & HTML_PREKEEP)

h->flags |= HTML_KEEP;

Line 580 print_otag(struct html *h, enum htmltag tag, const cha

Line 641 print_otag(struct html *h, enum htmltag tag, const cha

case 'u':

su = va_arg(ap, struct roffsu *);

break;

case 'v':

i = va_arg(ap, int);

su = &mysu;

SCALE_VS_INIT(su, i);

break;

case 'w':

case 'W':

if ((arg2 = va_arg(ap, char *)) != NULL) {

if ((arg2 = va_arg(ap, char *)) == NULL)

su = &mysu;

break;

a2width(arg2, su);

su = &mysu;

}

a2width(arg2, su);

if (*fmt == '*') {

if (fmt[-1] == 'W')

if (su != NULL && su->unit == SCALE_EN &&

su->scale *= -1.0;

su->scale > 5.9 && su->scale < 6.1)

su = NULL;

fmt++;

}

if (*fmt == '+') {

if (su != NULL) {

/* Make even bold text fit. */

su->scale *= 1.2;

/* Add padding. */

su->scale += 3.0;

}

fmt++;

}

if (*fmt == '-') {

if (su != NULL)

su->scale *= -1.0;

fmt++;

}

break;

default:

abort();

Line 601 print_otag(struct html *h, enum htmltag tag, const cha

Line 674 print_otag(struct html *h, enum htmltag tag, const cha

/* Second letter: style name. */

switch (*fmt++) {

case 'b':

attr = "margin-bottom";

break;

case 'h':

attr = "height";

break;

Line 613 print_otag(struct html *h, enum htmltag tag, const cha

Line 683 print_otag(struct html *h, enum htmltag tag, const cha

case 'l':

attr = "margin-left";

break;

case 't':

attr = "margin-top";

break;

case 'w':

attr = "width";

break;

Line 720 print_gen_decls(struct html *h)

Line 787 print_gen_decls(struct html *h)

}

void

print_gen_comment(struct html *h, struct roff_node *n)

{

int wantblank;

print_word(h, "<!-- This is an automatically generated file."

" Do not edit.");

h->indent = 1;

wantblank = 0;

while (n != NULL && n->type == ROFFT_COMMENT) {

if (strstr(n->string, "-->") == NULL &&

(wantblank || *n->string != '\0')) {

print_endline(h);

print_indent(h);

print_word(h, n->string);

wantblank = *n->string != '\0';

}

n = n->next;

}

if (wantblank)

print_endline(h);

print_word(h, " -->");

print_endline(h);

h->indent = 0;

}

void

print_text(struct html *h, const char *word)

{

if (h->col && (h->flags & HTML_NOSPACE) == 0) {

Line 728 print_text(struct html *h, const char *word)

Line 821 print_text(struct html *h, const char *word)

h->flags |= HTML_KEEP;

print_endword(h);

} else

print_word(h, " ");

}

assert(NULL == h->metaf);

Line 919 print_word(struct html *h, const char *cp)

Line 1012 print_word(struct html *h, const char *cp)

static void

a2width(const char *p, struct roffsu *su)

{

if (a2roffsu(p, su, SCALE_MAX) < 2) {

const char *end;

end = a2roffsu(p, su, SCALE_MAX);

if (end == NULL || *end != '\0') {

su->unit = SCALE_EN;

su->scale = html_strlen(p);

} else if (su->scale < 0.0)

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