@ -183,6 +183,60 @@ class TreeBuilder {
// Loop used when processing the token under different rules; always breaks.
while (true) {
if (Parser::$debug) {
switch ($insertionMode) {
case self::INITIAL_MODE: $mode = "Initial";
break;
case self::BEFORE_HTML_MODE: $mode = "Before html";
break;
case self::BEFORE_HEAD_MODE: $mode = "Before head";
break;
case self::IN_HEAD_MODE: $mode = "In head";
break;
case self::IN_HEAD_NOSCRIPT_MODE: $mode = "In head noscript";
break;
case self::AFTER_HEAD_MODE: $mode = "After head";
break;
case self::IN_BODY_MODE: $mode = "In body";
break;
case self::TEXT_MODE: $mode = "Text";
break;
case self::IN_TABLE_MODE: $mode = "In table";
break;
case self::IN_TABLE_TEXT_MODE: $mode = "In table text";
break;
case self::IN_CAPTION_MODE: $mode = "In caption";
break;
case self::IN_COLUMN_GROUP_MODE: $mode = "In column group";
break;
case self::IN_TABLE_BODY_MODE: $mode = "In table body";
break;
case self::IN_ROW_MODE: $mode = "In row";
break;
case self::IN_CELL_MODE: $mode = "In cell";
break;
case self::IN_SELECT_MODE: $mode = "In select";
break;
case self::IN_SELECT_IN_TABLE_MODE: $mode = "In select in table";
break;
case self::IN_TEMPLATE_MODE: $mode = "In template mode";
break;
case self::AFTER_BODY_MODE: $mode = "After body";
break;
case self::IN_FRAMESET_MODE: $mode = "In frameset";
break;
case self::AFTER_FRAMESET_MODE: $mode = "After frameset";
break;
case self::AFTER_AFTER_BODY_MODE: $mode = "After after body";
break;
case self::AFTER_AFTER_FRAMESET_MODE: $mode = "After after frameset";
break;
default: throw new Exception(Exception::UNKNOWN_ERROR);
}
echo "Mode: $mode\n";
}
# 8.2.5.4. The rules for parsing tokens in HTML content
switch ($insertionMode) {
# 8.2.5.4.1. The "initial" insertion mode
@ -447,6 +501,7 @@ class TreeBuilder {
# Switch the insertion mode to "in head".
$this->insertionMode = self::IN_HEAD_MODE;
$insertionMode = self::IN_HEAD_MODE;
# Reprocess the current token.
continue 2;
@ -771,7 +826,7 @@ class TreeBuilder {
case self::AFTER_HEAD_MODE:
# A character token that is one of U+0009 CHARACTER TABULATION, U+000A LINE FEED
# (LF), U+000C FORM FEED (FF), U+000D CARRIAGE RETURN (CR), or U+0020 SPACE
if ($token instanceof CharacterToken & & (strspn($token->data, "\t\n\x0c\x0d ") === strlen($token->data)) {
if ($token instanceof CharacterToken & & (strspn($token->data, "\t\n\x0c\x0d ") === strlen($token->data))) {
# Insert the character.
$this->insertCharacterToken($token);
}
@ -783,7 +838,7 @@ class TreeBuilder {
# A DOCTYPE token
elseif ($token instanceof DOCTYPEToken) {
# Parse error.
ParseError::trigger(ParseError::UNEXPECTED_DOCTYPE, 'body, frameset, template start tag');
ParseError::trigger(ParseError::UNEXPECTED_DOCTYPE, 'body, frameset start tag');
}
elseif ($token instanceof StartTagToken) {
# A start tag whose tag name is "html"
@ -808,8 +863,107 @@ class TreeBuilder {
# Switch the insertion mode to "in frameset".
$this->insertionMode = self::IN_FRAMESET_MODE;
}
# A start tag whose tag name is one of: "base", "basefont", "bgsound", "link",
# "meta", "noframes", "script", "style", "template", "title"
elseif ($token->name === 'base' || $token->name === 'basefont' || $token->name === 'bgsound' || $token->name === 'link' || $token->name === 'meta' || $token->name === 'noframes' || $token->name === 'script' || $token->name === 'style' || $token->name === 'template' || $token->name === 'title') {
# Parse error.
ParseError::trigger(ParseError::UNEXPECTED_START_TAG, $token->name, 'body, frameset');
# Push the node pointed to by the head element pointer onto the stack of open elements.
$this->stack[] = $this->headElement;
# Process the token using the rules for the "in head" insertion mode.
$this->parseTokenInHTMLContent($token, self::IN_HEAD_MODE);
/* ¡STOPPED HERE!
# Remove the node pointed to by the head element pointer from the stack of open
# elements. (It might not be the current node at this point.)
$key = $this->stack->search($this->headElement);
if ($key !== -1) {
unset($this->stack[$key]);
}
}
# A start tag whose tag name is "head"
elseif ($token->name === 'head') {
# Parse error.
ParseError::trigger(ParseError::UNEXPECTED_START_TAG, 'head', 'body, frameset');
}
# Any other start tag
else {
# Act as described in the "anything else" entry below.
#
# Insert an HTML element for a "body" start tag token with no attributes.
$this->insertStartTagToken(new StartTagToken('body'));
# Switch the insertion mode to "in body".
$this->insertionMode = self::IN_BODY_MODE;
$insertionMode = self::IN_BODY_MODE;
# Reprocess the current token.
continue 2;
}
}
elseif ($token instanceof EndTagToken) {
# An end tag whose tag name is "template"
if ($token->name === 'template') {
# Process the token using the rules for the "in head" insertion mode.
$insertionMode = self::IN_HEAD_MODE;
continue 2;
}
# An end tag whose tag name is one of: "body", "html", "br"
elseif ($token->name === 'body' || $token->name === 'html' || $token->name === 'br') {
# Act as described in the "anything else" entry below.
#
# Insert an HTML element for a "body" start tag token with no attributes.
$this->insertStartTagToken(new StartTagToken('body'));
# Switch the insertion mode to "in body".
$this->insertionMode = self::IN_BODY_MODE;
$insertionMode = self::IN_BODY_MODE;
# Reprocess the current token.
continue 2;
}
# Any other end tag
else {
# Parse error.
ParseError::trigger(ParseError::UNEXPECTED_END_TAG, 'head', 'body, frameset');
}
}
# Anything else
else {
# Insert an HTML element for a "body" start tag token with no attributes.
$this->insertStartTagToken(new StartTagToken('body'));
# Switch the insertion mode to "in body".
$this->insertionMode = self::IN_BODY_MODE;
$insertionMode = self::IN_BODY_MODE;
# Reprocess the current token.
continue 2;
}
break;
# 8.2.5.4.7. The "in body" insertion mode
case self::IN_BODY_MODE:
if ($token instanceof CharacterToken) {
# 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
#
# Any other character token
// Space characters and any other characters are exactly the same except any
// other characters sets the frameset-ok flag to "not ok".
# Reconstruct the active formatting elements, if any.
$this->activeFormattingElementsList->reconstruct();
# Insert the token’s character.
$this->insertCharacterToken($token);
if (strspn($token->data, "\t\n\x0c\x0d ") !== strlen($token->data)) {
# Set the frameset-ok flag to "not ok".
$this->framesetOk = false;
}
}
# A comment token
elseif ($token instanceof CommentToken) {
# Insert a comment.
$this->insertCommentToken($token);
}
# A DOCTYPE token
elseif ($token instanceof DOCTYPEToken) {
# Parse error.
ParseError::trigger(ParseError::UNEXPECTED_DOCTYPE, 'body content');
}
break;
}
@ -819,6 +973,10 @@ class TreeBuilder {
}
protected function parseTokenInForeignContent(Token $token) {
if (Parser::$debug) {
echo "Foreign Content\n";
}
$currentNode = $this->stack->currentNode;
$currentNodeName = $this->stack->currentNodeName;
$currentNodeNamespace = $this->stack->currentNodeNamespace;
@ -866,7 +1024,7 @@ class TreeBuilder {
)
) {
# Parse error.
ParseError::trigger(ParseError::UNEXPECTED_START_TAG, $token->name, 'Non-HTML start tag ');
ParseError::trigger(ParseError::UNEXPECTED_START_TAG, $token->name, 'Non-HTML');
# If the parser was originally created for the HTML fragment parsing algorithm,
# then act as described in the "any other start tag" entry below. (fragment
