static int
printblock(Paragraph *pp, MMIOT *f)
{
Line *t = pp->text;
static char *Begin[] = { "", "<p>", "<center>" };
static char *End[] = { "", "</p>","</center>" };
while (t) {
if ( S(t->text) ) {
if ( S(t->text) > 2 && T(t->text)[S(t->text)-2] == ' '
&& T(t->text)[S(t->text)-1] == ' ') {
push(T(t->text), S(t->text)-2, f);
push("\003\n", 2, f);
}
else {
___mkd_tidy(&t->text);
push(T(t->text), S(t->text), f);
if ( t->next )
push("\n", 1, f);
}
}
t = t->next;
}
Qstring(Begin[pp->align], f);
text(f);
Qstring(End[pp->align], f);
return 1;
}
static int
printblock(Paragraph *pp, MMIOT *f, int easyNewLine)
{
Line *t = pp->text;
static char *Begin[] = { "", "<p>", "<p style=\"text-align:center;\">" };
static char *End[] = { "", "</p>","</p>" };
while (t) {
if ( S(t->text) ) {
if ( t->next && S(t->text) > 2
&& T(t->text)[S(t->text)-2] == ' '
&& T(t->text)[S(t->text)-1] == ' ' ) {
push(T(t->text), S(t->text)-2, f);
push("\003\n", 2, f);
}
else {
___mkd_tidy(&t->text);
push(T(t->text), S(t->text), f);
/* MK NEWLINE HACK */
if ( t->next )
if (easyNewLine) {
push("\003\n", 2, f);
} else {
// Original
push("\n", 1, f);
}
}
}
t = t->next;
}
Qstring(Begin[pp->align], f);
text(f);
Qstring(End[pp->align], f);
return 1;
}
/* extract a (-prefixed url from the input stream.
* the label is either of the format `<link>`, where I
* extract until I find a >, or it is of the format
* `text`, where I extract until I reach a ')', a quote,
* or (if image) a '='
*/
static int
linkyurl(MMIOT *f, int image, Footnote *p)
{
int c;
int mayneedtotrim=0;
if ( (c = eatspace(f)) == EOF )
return 0;
if ( c == '<' ) {
pull(f);
if ( !(f->flags & MKD_1_COMPAT) )
return linkybroket(f,image,p);
mayneedtotrim=1;
}
T(p->link) = cursor(f);
for ( S(p->link)=0; (c = peek(f,1)) != ')'; ++S(p->link) ) {
if ( c == EOF )
return 0;
else if ( (c == '"' || c == '\'') && linkytitle(f, c, p) )
break;
else if ( image && (c == '=') && linkysize(f, p) )
break;
else if ( (c == '\\') && ispunct(peek(f,2)) ) {
++S(p->link);
pull(f);
}
pull(f);
}
if ( peek(f, 1) == ')' )
pull(f);
___mkd_tidy(&p->link);
if ( mayneedtotrim && (T(p->link)[S(p->link)-1] == '>') )
--S(p->link);
return 1;
}
/* extract a <...>-encased url from the input stream.
* (markdown 1.0.2b8 compatibility; older versions
* of markdown treated the < and > as syntactic
* sugar that didn't have to be there. 1.0.2b8
* requires a closing >, and then falls into the
* title or closing )
*/
static int
linkybroket(MMIOT *f, int image, Footnote *p)
{
int c;
int good = 0;
T(p->link) = cursor(f);
for ( S(p->link)=0; (c = pull(f)) != '>'; ++S(p->link) ) {
/* pull in all input until a '>' is found, or die trying.
*/
if ( c == EOF )
return 0;
else if ( (c == '\\') && ispunct(peek(f,2)) ) {
++S(p->link);
pull(f);
}
}
c = eatspace(f);
/* next nonspace needs to be a title, a size, or )
*/
if ( ( c == '\'' || c == '"' ) && linkytitle(f,c,p) )
good=1;
else if ( image && (c == '=') && linkysize(f,p) )
good=1;
else
good=( c == ')' );
if ( good ) {
if ( peek(f, 1) == ')' )
pull(f);
___mkd_tidy(&p->link);
}
return good;
} /* linkybroket */
/*
* break a collection of markdown input into
* blocks of lists, code, html, and text to
* be marked up.
*/
static Paragraph *
compile(Line *ptr, int toplevel, MMIOT *f)
{
ParagraphRoot d = { 0, 0 };
Paragraph *p = 0;
Line *r;
int para = toplevel;
int blocks = 0;
int hdr_type, list_type, list_class, indent;
ptr = consume(ptr, ¶);
while ( ptr ) {
if ( iscode(ptr) ) {
p = Pp(&d, ptr, CODE);
if ( f->flags & MKD_1_COMPAT) {
/* HORRIBLE STANDARDS KLUDGE: the first line of every block
* has trailing whitespace trimmed off.
*/
___mkd_tidy(&p->text->text);
}
ptr = codeblock(p);
}
#if WITH_FENCED_CODE
else if ( iscodefence(ptr,3,0) && (p=fencedcodeblock(&d, &ptr)) )
/* yay, it's already done */ ;
#endif
else if ( ishr(ptr) ) {
p = Pp(&d, 0, HR);
r = ptr;
ptr = ptr->next;
___mkd_freeLine(r);
}
else if ( list_class = islist(ptr, &indent, f->flags, &list_type) ) {
if ( list_class == DL ) {
p = Pp(&d, ptr, DL);
ptr = definition_block(p, indent, f, list_type);
}
else {
p = Pp(&d, ptr, list_type);
ptr = enumerated_block(p, indent, f, list_class);
}
}
else if ( isquote(ptr) ) {
p = Pp(&d, ptr, QUOTE);
ptr = quoteblock(p, f->flags);
p->down = compile(p->text, 1, f);
p->text = 0;
}
else if ( ishdr(ptr, &hdr_type) ) {
p = Pp(&d, ptr, HDR);
ptr = headerblock(p, hdr_type);
}
else {
p = Pp(&d, ptr, MARKUP);
ptr = textblock(p, toplevel, f->flags);
/* tables are a special kind of paragraph */
if ( actually_a_table(f, p->text) )
p->typ = TABLE;
}
if ( (para||toplevel) && !p->align )
p->align = PARA;
blocks++;
para = toplevel || (blocks > 1);
ptr = consume(ptr, ¶);
if ( para && !p->align )
p->align = PARA;
}
return T(d);
}
/*
* break a collection of markdown input into
* blocks of lists, code, html, and text to
* be marked up.
*/
static Paragraph *
compile(Line *ptr, int toplevel, MMIOT *f)
{
ParagraphRoot d = { 0, 0 };
Paragraph *p = 0;
Line *r;
int para = toplevel;
int blocks = 0;
int hdr_type, list_type, list_class, indent;
ptr = consume(ptr, ¶);
while ( ptr ) {
if ( iscode(ptr) ) {
p = Pp(&d, ptr, CODE);
if ( f->flags & MKD_1_COMPAT) {
/* HORRIBLE STANDARDS KLUDGE: the first line of every block
* has trailing whitespace trimmed off.
*/
___mkd_tidy(&p->text->text);
}
ptr = codeblock(p);
}
else if ( ishr(ptr) ) {
p = Pp(&d, 0, HR);
r = ptr;
ptr = ptr->next;
___mkd_freeLine(r);
}
else if (( list_class = islist(ptr, &indent, f->flags, &list_type) )) {
if ( list_class == DL ) {
p = Pp(&d, ptr, DL);
ptr = definition_block(p, indent, f, list_type);
}
else {
p = Pp(&d, ptr, list_type);
ptr = enumerated_block(p, indent, f, list_class);
}
}
else if ( isquote(ptr) ) {
p = Pp(&d, ptr, QUOTE);
ptr = quoteblock(p, f->flags);
p->down = compile(p->text, 1, f);
p->text = 0;
}
else if ( ishdr(ptr, &hdr_type) ) {
p = Pp(&d, ptr, HDR);
ptr = headerblock(p, hdr_type);
}
else if ( istable(ptr) && !(f->flags & (MKD_STRICT|MKD_NOTABLES)) ) {
p = Pp(&d, ptr, TABLE);
ptr = tableblock(p);
}
else {
p = Pp(&d, ptr, MARKUP);
ptr = textblock(p, toplevel, f->flags);
}
if ( (para||toplevel) && !p->align )
p->align = PARA;
blocks++;
para = toplevel || (blocks > 1);
ptr = consume(ptr, ¶);
if ( para && !p->align )
p->align = PARA;
}
return T(d);
}
