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More TreeBuilder stuff

ns
Dustin Wilson 6 years ago
parent
48d125e18a
commit
f818d716a3
1 changed files with 187 additions and 10 deletions
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  1. 197
      lib/TreeBuilder.php

197
lib/TreeBuilder.php
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@ -337,7 +337,8 @@ class TreeBuilder {
# In any case, switch the insertion mode to "before html", then reprocess the
# token.
$this->insertionMode = self::BEFORE_HTML_MODE;
continue;
$insertionMode = self::BEFORE_HTML_MODE;
continue 2;
}
break;
@ -356,7 +357,7 @@ class TreeBuilder {
# (LF), U+000C FORM FEED (FF), U+000D CARRIAGE RETURN (CR), or U+0020 SPACE
// OPTIMIZATION: Will check for multiple space characters at once as character
// tokens can contain more than one character.
elseif ($token instanceof CharacterToken && (strspn($token->data, "\t\n\x0c\x0d ") !== strlen($token->data))) {
elseif ($token instanceof CharacterToken && (strspn($token->data, "\t\n\x0c\x0d ") === strlen($token->data))) {
# Ignore the token.
return;
}
@ -386,7 +387,8 @@ class TreeBuilder {
# Switch the insertion mode to "before head", then reprocess the token.
$this->insertionMode = self::BEFORE_HEAD_MODE;
continue;
$insertionMode = self::BEFORE_HEAD_MODE;
continue 2;
}
# The document element can end up being removed from the Document object, e.g.,
@ -399,7 +401,7 @@ class TreeBuilder {
case self::BEFORE_HEAD_MODE:
# A character token that is one of U+0009 CHARACTER TABULATION, U+000A LINE FEED
# (LF), U+000C FORM FEED (FF), U+000D CARRIAGE RETURN (CR), or U+0020 SPACE
if ($token instanceof CharacterToken && (strspn($token->data, "\t\n\x0c\x0d ") !== strlen($token->data))) {
if ($token instanceof CharacterToken && (strspn($token->data, "\t\n\x0c\x0d ") === strlen($token->data))) {
# Ignore the token.
return;
}
@ -447,7 +449,7 @@ class TreeBuilder {
$this->insertionMode = self::IN_HEAD_MODE;
# Reprocess the current token.
continue;
continue 2;
}
break;
@ -577,6 +579,24 @@ class TreeBuilder {
# the new current template insertion mode.
// DEVIATION: No scripting.
}
# A start tag whose tag name is "head"
elseif ($token->name === 'head') {
# Parse error.
ParseError::trigger(ParseError::UNEXPECTED_START_TAG, 'head', 'base, basefont, bgsound, link, meta, title, noframes, style, noscript, script, template');
}
# Anything else
else {
# Act as described in the "anything else" entry below.
#
# Pop the current node (which will be the head element) off the stack of open
# elements.
$this->stack->pop();
# Switch the insertion mode to "after head".
$this->insertionMode = self::AFTER_HEAD_MODE;
$insertionMode = self::AFTER_HEAD_MODE;
# Reprocess the token.
continue 2;
}
}
elseif ($token instanceof EndTagToken) {
# An end tag whose tag name is "head"
@ -595,9 +615,10 @@ class TreeBuilder {
# elements.
$this->stack->pop();
# Switch the insertion mode to "after head".
$this->insertionMOde = self::AFTER_HEAD_MODE;
$this->insertionMode = self::AFTER_HEAD_MODE;
$insertionMode = self::AFTER_HEAD_MODE;
# Reprocess the token.
continue;
continue 2;
}
# An end tag whose tag name is "template"
elseif ($token->name === 'template') {
@ -631,7 +652,164 @@ class TreeBuilder {
$this->resetInsertionMode();
}
}
// ¡STOPPED HERE!
# Any other end tag
else {
# Parse error.
ParseError::trigger(ParseError::UNEXPECTED_END_TAG, $token->name, (string)$this->stack);
}
}
# Anything else
else {
# Pop the current node (which will be the head element) off the stack of open
# elements.
$this->stack->pop();
# Switch the insertion mode to "after head".
$this->insertionMode = self::AFTER_HEAD_MODE;
$insertionMode = self::AFTER_HEAD_MODE;
# Reprocess the token.
continue 2;
}
break;
# 8.2.5.4.5. The "in head noscript" insertion mode
case self::IN_HEAD_NOSCRIPT_MODE:
# DOCTYPE token
if ($token instanceof DOCTYPEToken) {
# Parse error.
ParseError::trigger(ParseError::UNEXPECTED_DOCTYPE, 'head data');
}
elseif ($token instanceof StartTagToken) {
# A start tag whose tag name is "html"
if ($token->name === 'html') {
# Process the token using the rules for the "in body" insertion mode.
$insertionMode = self::IN_BODY_MODE;
continue 2;
}
# A start tag whose tag name is one of: "basefont", "bgsound", "link", "meta",
# "noframes", "style"
elseif ($token->name === 'basefont' || $token->name === 'bgsound' || $token->name === 'link' || $token->name === 'meta' || $token->name === 'noframes' || $token->name === 'style'){
# Process the token using the rules for the "in head" insertion mode.
$insertionMode = self::IN_HEAD_MODE;
continue 2;
}
# A start tag whose tag name is one of: "head", "noscript"
elseif ($token->name === 'head' || $token->name === 'noscript') {
# Parse error.
ParseError::trigger(ParseError::UNEXPECTED_START_TAG, $token->name, 'basefont, bgsound, link, meta, noframes, style');
}
# Anything else
else {
# Act as described in the "anything else" entry below.
#
# Parse error.
ParseError::trigger(ParseError::UNEXPECTED_START_TAG, $token->name, 'basefont, bgsound, link, meta, noframes, style');
# Pop the current node (which will be a noscript element) from the stack of open
# elements; the new current node will be a head element.
$this->stack->pop();
# Switch the insertion mode to "in head".
$this->insertionMode = self::IN_HEAD_MODE;
$insertionMode = self::IN_HEAD_MODE;
# Reprocess the token.
continue 2;
}
}
elseif ($token instanceof EndTagToken) {
# An end tag whose tag name is "noscript"
if ($token->name === 'noscript') {
# Pop the current node (which will be a noscript element) from the stack of open
# elements; the new current node will be a head element.
$this->stack->pop();
# Switch the insertion mode to "in head".
$this->insertionMode = self::IN_HEAD_MODE;
}
# An end tag whose tag name is "br"
elseif ($token->name === 'br') {
# Act as described in the "anything else" entry below.
#
# Parse error.
ParseError::trigger(ParseError::UNEXPECTED_END_TAG, 'br', (string)$this->stack);
# Pop the current node (which will be a noscript element) from the stack of open
# elements; the new current node will be a head element.
$this->stack->pop();
# Switch the insertion mode to "in head".
$this->insertionMode = self::IN_HEAD_MODE;
$insertionMode = self::IN_HEAD_MODE;
# Reprocess the token.
continue 2;
}
# Any other end tag
else {
# Parse error.
ParseError::trigger(ParseError::UNEXPECTED_END_TAG, 'br', (string)$this->stack);
}
}
# A character token that is one of U+0009 CHARACTER TABULATION, U+000A LINE FEED
# (LF), U+000C FORM FEED (FF), U+000D CARRIAGE RETURN (CR), or U+0020 SPACE
# A comment token
elseif (($token instanceof CharacterToken && (strspn($token->data, "\t\n\x0c\x0d ") === strlen($token->data))) ||
$token instanceof CommentToken) {
# Process the token using the rules for the "in head" insertion mode.
$insertionMode = self::IN_HEAD_MODE;
continue 2;
}
# Anything else
else {
# Parse error.
ParseError::trigger(ParseError::UNEXPECTED_END_TAG, 'br', (string)$this->stack);
# Pop the current node (which will be a noscript element) from the stack of open
# elements; the new current node will be a head element.
$this->stack->pop();
# Switch the insertion mode to "in head".
$this->insertionMode = self::IN_HEAD_MODE;
$insertionMode = self::IN_HEAD_MODE;
# Reprocess the token.
continue 2;
}
break;
# 8.2.5.4.6. The "after head" insertion mode
case self::AFTER_HEAD_MODE:
# A character token that is one of U+0009 CHARACTER TABULATION, U+000A LINE FEED
# (LF), U+000C FORM FEED (FF), U+000D CARRIAGE RETURN (CR), or U+0020 SPACE
if ($token instanceof CharacterToken && (strspn($token->data, "\t\n\x0c\x0d ") === strlen($token->data)) {
# Insert the character.
$this->insertCharacterToken($token);
}
# A comment token
elseif ($token instanceof CommentToken) {
# Insert a comment.
$this->insertCommentToken($token);
}
# A DOCTYPE token
elseif ($token instanceof DOCTYPEToken) {
# Parse error.
ParseError::trigger(ParseError::UNEXPECTED_DOCTYPE, 'body, frameset, template start tag');
}
elseif ($token instanceof StartTagToken) {
# A start tag whose tag name is "html"
if ($token->name === 'html') {
# Process the token using the rules for the "in body" insertion mode.
$insertionMode = self::IN_BODY_MODE;
continue 2;
}
# A start tag whose tag name is "body"
elseif ($token->name === 'body') {
# Insert an HTML element for the token.
$this->insertStartTagToken($token);
# Set the frameset-ok flag to "not ok".
$this->framesetOk = false;
# Switch the insertion mode to "in body".
$this->insertionMode = self::IN_BODY_MODE;
}
# A start tag whose tag name is "frameset"
elseif ($token->name === 'frameset') {
# Insert an HTML element for the token.
$this->insertStartTagToken($token);
# Switch the insertion mode to "in frameset".
$this->insertionMode = self::IN_FRAMESET_MODE;
}
/* ¡STOPPED HERE!
}
break;
}
@ -714,7 +892,7 @@ class TreeBuilder {
);
# Then, reprocess the token.
continue;
return false;
}
# Any other start tag
else {
@ -969,7 +1147,6 @@ class TreeBuilder {
break;
case 'xmlns:xlink': $a->namespace = Parser::XLINK_NAMESPACE;
break;
//default: $node->setAttribute($name, $value);
}
}

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