void
buffmt_man(struct html *h,
const char *name, const char *sec)
{
const char *p, *pp;
pp = h->base_man;
bufinit(h);
while (NULL != (p = strchr(pp, '%'))) {
bufncat(h, pp, (size_t)(p - pp));
switch (*(p + 1)) {
case('S'):
bufcat(h, sec ? sec : "1");
break;
case('N'):
bufcat_fmt(h, "%s", name);
break;
default:
bufncat(h, p, 2);
break;
}
pp = p + 2;
}
if (pp)
bufcat(h, pp);
}
void
bufcat_style(struct html *h, const char *key, const char *val)
{
bufcat(h, key);
bufncat(h, ":", 1);
bufcat(h, val);
bufncat(h, ";", 1);
}
void
bufcat_id(struct html *h, const char *src)
{
/* Cf. <http://www.w3.org/TR/html5/dom.html#the-id-attribute>. */
for (; '\0' != *src; src++)
bufncat(h, *src == ' ' ? "_" : src, 1);
}
void
buffmt_includes(struct html *h, const char *name)
{
const char *p, *pp;
pp = h->base_includes;
while (NULL != (p = strchr(pp, '%'))) {
bufncat(h, pp, (size_t)(p - pp));
switch (*(p + 1)) {
case('I'):
bufcat(h, name);
break;
default:
bufncat(h, p, 2);
break;
}
pp = p + 2;
}
if (pp)
bufcat(h, pp);
}
/* snarfheredoc -- read a heredoc until the eof marker */
extern Tree *snarfheredoc(const char *eof, Boolean quoted) {
Tree *tree, **tailp;
Buffer *buf;
unsigned char *s;
assert(quoted || strchr(eof, '$') == NULL); /* can never be typed (whew!) */
if (strchr(eof, '\n') != NULL) {
yyerror("here document eof-marker contains a newline");
return NULL;
}
disablehistory = TRUE;
for (tree = NULL, tailp = &tree, buf = openbuffer(0);;) {
int c;
print_prompt2();
for (s = (unsigned char *) eof; (c = GETC()) == *s; s++)
;
if (*s == '\0' && (c == '\n' || c == EOF)) {
if (buf->current == 0 && tree != NULL)
freebuffer(buf);
else
*tailp = treecons(mk(nQword, sealcountedbuffer(buf)), NULL);
break;
}
if (s != (unsigned char *) eof)
buf = bufncat(buf, eof, s - (unsigned char *) eof);
for (;; c = GETC()) {
if (c == EOF) {
yyerror("incomplete here document");
freebuffer(buf);
disablehistory = FALSE;
return NULL;
}
if (c == '$' && !quoted && (c = GETC()) != '$') {
Tree *var;
UNGETC(c);
if (buf->current == 0)
freebuffer(buf);
else {
*tailp = treecons(mk(nQword, sealcountedbuffer(buf)), NULL);
tailp = &(*tailp)->CDR;
}
var = getherevar();
if (var == NULL) {
freebuffer(buf);
disablehistory = FALSE;
return NULL;
}
*tailp = treecons(var, NULL);
tailp = &(*tailp)->CDR;
buf = openbuffer(0);
continue;
}
buf = bufputc(buf, c);
if (c == '\n')
break;
}
}
disablehistory = FALSE;
return tree->CDR == NULL ? tree->CAR : tree;
}
void
bufcat(struct html *h, const char *p)
{
bufncat(h, p, strlen(p));
}
