private void Para_stack_end(int cur_pos) { // MW: $output .= $paragraphStack;
switch (para_stack) {
case Para_stack_none:
break;
case Para_stack_bgn:
prv_para.Para_end_(Xop_para_tkn.Tid_none).Para_bgn_(Xop_para_tkn.Tid_para);
break; // '<p>'
case Para_stack_mid:
prv_para.Para_end_(Xop_para_tkn.Tid_para).Para_bgn_(Xop_para_tkn.Tid_para);
break; // '</p><p>'
}
}
private void Prv_para_end() { // MW: closeParagraph();
// following switch is equivalent to:
// MW: if ( $this->mLastSection != '' )
// MW: $result = '</' . $this->mLastSection . ">\n";
switch (cur_mode) {
case Mode_none:
return;
case Mode_pre:
prv_para.Para_end_(Xop_para_tkn.Tid_pre);
break;
case Mode_para:
prv_para.Para_end_(Xop_para_tkn.Tid_para);
break;
}
// in_pre = false; // MW: $this->mInPre = false;
cur_mode = Mode_none; // MW: $this->mLastSection = '';
}
private void Process_block(Xop_xnde_tag tag, boolean bgn, boolean end) {
if (prv_ws_bgn > 0) {
prv_para.Space_bgn_(prv_ws_bgn);
prv_ws_bgn = 0;
}
block_is_bgn_xnde = bgn;
block_is_end_xnde = end;
switch (tag.Id()) {
case Xop_xnde_tag_.Tid_blockquote:
if (bgn) block_is_bgn_blockquote = true;
if (end) block_is_end_blockquote = true;
break;
}
}
private void Prv_para_bgn(byte mode) {
if (prv_para != null) prv_para.Para_bgn_(mode);
}
public void Process_nl(
Xop_ctx ctx,
Xop_root_tkn root,
byte[] src,
int bgn_pos,
int cur_pos) { // REF.MW:Parser.php|doBlockLevels
Dd_clear(ctx);
if (block_is_bgn_xnde || block_is_end_xnde) {
para_stack = Para_stack_none; // MW: $paragraphStack = false;
Prv_para_end(); // MW: $output .= $this->closeParagraph()
if (block_is_bgn_blockquote
&& !block_is_end_blockquote) // MW: if ( $preOpenMatch and !$preCloseMatch )
in_blockquote = true; // MW: $this->mInPre = true;
else in_blockquote = false; // XO: turn off blockquote else following para / nl won't work;
// w:Snappy_(software); DATE:2014-04-25
in_block = !block_is_end_xnde; // MW: $inBlockElem = !$closematch;
} else if (!in_block && !in_blockquote) { // MW: elseif ( !$inBlockElem && !$this->mInPre ) {
boolean line_is_ws = Line_is_ws(src, bgn_pos);
if (prv_ws_bgn > 0
&& (cur_mode == Mode_pre
|| !line_is_ws)) { // MW: if ( ' ' == substr( $t, 0, 1 ) and ( $this->mLastSection ===
// 'pre' || trim( $t ) != '' ) ) {
if (cur_mode != Mode_pre) { // MW: if ( $this->mLastSection !== 'pre' ) {
para_stack = Para_stack_none; // MW: $paragraphStack = false;
prv_para.Space_bgn_(
prv_ws_bgn
- 1); // -1 to ignore 1st "\s" in "\n\s"; note that prv_ws_bgn only includes
// spaces, so BOS doesn't matter; DATE:2014-04-14
Prv_para_end();
Prv_para_bgn(Xop_para_tkn.Tid_pre); // MW: $output .= $this->closeParagraph() . '<pre>';
cur_mode = Mode_pre; // MW: $this->mLastSection = 'pre';
} else { // already in pre
if (line_is_ws) { // line is entirely ws
int next_char_pos = prv_nl_pos + 2; // "\n\s".length
if (next_char_pos < src.length // bounds check
&& src[next_char_pos] == Byte_ascii.Nl // is "\n\s\n"; i.e.: "\n" only
) {
ctx.Subs_add(
root,
ctx.Tkn_mkr()
.Bry_raw(
bgn_pos,
bgn_pos,
Byte_ascii
.Nl_bry)); // add a "\n" tkn; note that adding a NewLine tkn doesn't
// work, b/c Xoh_html_wtr has code to remove consecutive
// \n; PAGE:en.w:Preferred_numbers DATE:2014-06-24
prv_nl_pos = bgn_pos;
}
}
}
prv_ws_bgn = 0; // MW: $t = substr( $t, 1 );
} else {
if (bgn_pos - prv_nl_pos == 1
|| line_is_ws) { // line is blank ("b" for blank) MW: if ( trim( $t ) === '' ) {
if (para_stack
!= Para_stack_none) { // "b1"; stack has "<p>" or "</p><p>"; output "<br/>"; MW: if (
// $paragraphStack ) {
Para_stack_end(cur_pos);
Add_br(ctx, root, bgn_pos); // MW: $output .= $paragraphStack . '<br />';
para_stack = Para_stack_none; // MW: $paragraphStack = false;
cur_mode = Mode_para; // MW: $this->mLastSection = 'p';
} else { // stack is empty
if (cur_mode
!= Mode_para) { // "b2"; cur is '' or <pre> MW: if ( $this->mLastSection !==
// 'p' ) {
Prv_para_end(); // MW: $output .= $this->closeParagraph();
cur_mode = Mode_none; // MW: $this->mLastSection = '';
para_stack = Para_stack_bgn; // put <p> on stack MW: $paragraphStack = '<p>';
} else // "b3"; cur is p
para_stack =
Para_stack_mid; // put </p><p> on stack MW: $paragraphStack = '</p><p>';
}
} else { // line has text ("t" for text); NOTE: tkn already added before \n, so must change
// prv_para; EX: "a\n" -> this code is called for "\n" but "a" already processed
if (para_stack != Para_stack_none) { // "t1" MW: if ( $paragraphStack ) {
Para_stack_end(cur_pos); // MW: $output .= $paragraphStack;
para_stack = Para_stack_none; // MW: $paragraphStack = false;
cur_mode = Mode_para; // MW: $this->mLastSection = 'p';
} else if (cur_mode
!= Mode_para) { // "t2"; cur is '' or <pre> MW: elseif ( $this->mLastSection
// !== 'p' ) {
Prv_para_end();
Prv_para_bgn(
Xop_para_tkn
.Tid_para); // MW: $output .= $this->closeParagraph() . '<p>';
cur_mode = Mode_para; // MW: $this->mLastSection = 'p';
} else {
} // "t3"
}
}
}
if (in_blockquote
&& prv_ws_bgn
> 0) // handle blockquote separate; EX: <blockquote>\n\sa\n</blockquote>; note that "\s"
// needs to be added literally; MW doesn't have this logic specifically, since it
// assumes all characters go into $output, whereas XO, sets aside the "\s" in
// "\n\s" separately
prv_para.Space_bgn_(prv_ws_bgn);
prv_ws_bgn =
0; // nl encountered and processed; always prv_ws_bgn set to 0, else ws from one line will
// carry over to next
// in_blockquote = false;
block_is_bgn_xnde = block_is_end_xnde = false;
// if ( $preCloseMatch && $this->mInPre )
// $this->mInPre = false;
// prv_ws_bgn = false;
Prv_para_new(ctx, root, bgn_pos, cur_pos); // add a prv_para placeholder
if (para_stack == Para_stack_none) // "x1" MW: if ( $paragraphStack === false ) {
if (prv_para != null)
prv_para
.Nl_bgn_y_(); // add nl; note that "$t" has already been processed; MW: $output .= $t .
// "\n";
}