public static SelectorCombinator createSelectorCombinator(HiddenTokenAwareTree token) {
Combinator combinator = safeToSelectorCombinator(token);
if (combinator == null)
throw new IllegalStateException(
"Unknown: " + token.getType() + " " + PrintUtils.toName(token.getType()));
return new SelectorCombinator(token, combinator);
}
private static SelectorCombinator.Combinator safeToSelectorCombinator(
HiddenTokenAwareTree token) {
switch (token.getType()) {
case LessLexer.PLUS:
return SelectorCombinator.Combinator.ADJACENT_SIBLING;
case LessLexer.GREATER:
return SelectorCombinator.Combinator.CHILD;
case LessLexer.TILDE:
return SelectorCombinator.Combinator.GENERAL_SIBLING;
case LessLexer.EMPTY_COMBINATOR:
return SelectorCombinator.Combinator.DESCENDANT;
default:
return null;
}
}
public T switchOn(HiddenTokenAwareTree token) {
int type = token.getGeneralType();
if (type == LessLexer.LBRACE) {
return handleLbrace(token);
}
if (type == LessLexer.RBRACE) {
return handleRbrace(token);
}
if (type == LessLexer.ELEMENT_SUBSEQUENT) {
return handleElementSubsequent(token);
}
if (type == LessLexer.RULESET) {
return handleRuleSet(token);
}
if (type == LessLexer.CSS_CLASS) {
return handleCssClass(token);
}
if (type == LessLexer.PSEUDO) {
return handlePseudo(token);
}
if (type == LessLexer.EOF) {
return handleEOF(token);
}
if (type == LessLexer.SELECTOR) {
return handleSelector(token);
}
if (type == LessLexer.EXTEND_TARGET_SELECTOR) {
return handleExtendTargetSelector(token);
}
if (type == LessLexer.EXTEND_IN_DECLARATION) {
return handleExtendInDeclaration(token);
}
if (type == LessLexer.STYLE_SHEET) {
return handleStyleSheet(token);
}
if (type == LessLexer.ATTRIBUTE) {
return handleSelectorAttribute(token);
}
if (type == LessLexer.ID_SELECTOR) {
return handleIdSelector(token);
}
if (type == LessLexer.CHARSET_DECLARATION) {
return handleCharsetDeclaration(token);
}
if (type == LessLexer.FONT_FACE_SYM) {
return handleFontFace(token);
}
if (type == LessLexer.DECLARATION) {
return handleDeclaration(token);
}
if (type == LessLexer.BODY) {
return handleGeneralBody(token);
}
if (type == LessLexer.EXPRESSION) {
return handleExpression(token);
}
if (type == LessLexer.NTH) {
return handleNth(token);
}
if (type == LessLexer.TERM) return handleTerm(token);
if (type == LessLexer.MEDIA_SYM) return handleMedia(token);
if (type == LessLexer.MEDIA_QUERY) return handleMediaQuery(token);
if (type == LessLexer.MEDIUM_TYPE) {
return handleMedium(token);
}
if (type == LessLexer.MEDIA_EXPRESSION) return handleMediaExpression(token);
if (type == LessLexer.INTERPOLATED_MEDIA_EXPRESSION)
return handleInterpolatedMediaExpression(token);
if (type == LessLexer.VARIABLE_DECLARATION) return handleVariableDeclaration(token);
if (type == LessLexer.ARGUMENT_DECLARATION) return handleArgumentDeclaration(token);
if (type == LessLexer.AT_NAME) return handleVariable(token);
if (type == LessLexer.INDIRECT_VARIABLE) return handleIndirectVariable(token);
if (type == LessLexer.REUSABLE_STRUCTURE) return handleReusableStructureDeclaration(token);
if (type == LessLexer.MIXIN_REFERENCE) return handleMixinReference(token);
if (type == LessLexer.DETACHED_RULESET_REFERENCE) return handleDetachedRulesetReference(token);
if (type == LessLexer.DETACHED_RULESET) return handleDetachedRuleset(token);
if (type == LessLexer.NAMESPACE_REFERENCE) return handleNamespaceReference(token);
if (type == LessLexer.MIXIN_PATTERN) return handleMixinPattern(token);
if (type == LessLexer.GUARD) return handleGuard(token);
if (type == LessLexer.GUARD_CONDITION) return handleGuardCondition(token);
if (type == LessLexer.NESTED_APPENDER) return handleNestedAppender(token);
if (type == LessLexer.SIMPLE_SELECTOR) return handleSimpleSelector(token);
if (type == LessLexer.ESCAPED_SELECTOR) return handleEscapedSelector(token);
if (type == LessLexer.KEYFRAMES) return handleKeyframes(token);
if (type == LessLexer.DOCUMENT) return handleDocument(token);
if (type == LessLexer.VIEWPORT) return handleViewport(token);
if (type == LessLexer.REUSABLE_STRUCTURE_NAME) return handleReusableStructureName(token);
if (type == LessLexer.PAGE_SYM) return handlePage(token);
if (type == LessLexer.PAGE_MARGIN_BOX) return handlePageMarginBox(token);
if (type == LessLexer.NAMED_EXPRESSION) return handleNamedExpression(token);
if (type == LessLexer.SUPPORTS) return handleSupports(token);
if (type == LessLexer.SUPPORTS_CONDITION) return handleSupportsCondition(token);
if (type == LessLexer.SUPPORTS_SIMPLE_CONDITION) return handleSupportsSimpleCondition(token);
if (type == LessLexer.SUPPORTS_QUERY) return handleSupportsQuery(token);
if (type == LessLexer.IMPORT_SYM
| type == LessLexer.IMPORT_ONCE_SYM
| type == LessLexer.IMPORT_MULTIPLE_SYM) return handleImport(token);
if (type == LessLexer.UNKNOWN_AT_RULE) return handleUnknownAtRule(token);
throw new BugHappened(
"Unexpected token type: "
+ type
+ "("
+ PrintUtils.toName(type)
+ ") for "
+ token.getText(),
token);
}
