/*
* SimpleName{,}
*/
private void parseFunctionLiteralShorthandParameterList() {
PsiBuilder.Marker parameterList = mark();
while (!eof()) {
PsiBuilder.Marker parameter = mark();
// int parameterNamePos = matchTokenStreamPredicate(new LastBefore(new
// At(IDENTIFIER), new AtOffset(doubleArrowPos)));
// createTruncatedBuilder(parameterNamePos).parseModifierList(MODIFIER_LIST,
// false);
if (at(COLON)) {
error("Expecting parameter name");
} else {
expect(IDENTIFIER, "Expecting parameter name", TokenSet.create(ARROW));
}
if (at(COLON)) {
advance(); // COLON
myJetParsing.parseTypeRef(TokenSet.create(ARROW, COMMA));
}
parameter.done(VALUE_PARAMETER);
if (at(ARROW)) {
break;
} else if (at(COMMA)) {
advance(); // COMMA
} else {
error("Expecting '->' or ','");
break;
}
}
parameterList.done(VALUE_PARAMETER_LIST);
}
@Inject
public XtendTokenSetProvider(final TokenTypeProvider tokenTypeProvider) {
IElementType _iElementType =
tokenTypeProvider.getIElementType(PsiInternalXtendParser.RULE_SL_COMMENT);
TokenSet _create = TokenSet.create(_iElementType);
this.slCommentTokens = _create;
IElementType _iElementType_1 =
tokenTypeProvider.getIElementType(PsiInternalXtendParser.RULE_RICH_TEXT);
IElementType _iElementType_2 =
tokenTypeProvider.getIElementType(PsiInternalXtendParser.RULE_RICH_TEXT_START);
IElementType _iElementType_3 =
tokenTypeProvider.getIElementType(PsiInternalXtendParser.RULE_RICH_TEXT_END);
IElementType _iElementType_4 =
tokenTypeProvider.getIElementType(PsiInternalXtendParser.RULE_RICH_TEXT_INBETWEEN);
IElementType _iElementType_5 =
tokenTypeProvider.getIElementType(PsiInternalXtendParser.RULE_COMMENT_RICH_TEXT_END);
IElementType _iElementType_6 =
tokenTypeProvider.getIElementType(PsiInternalXtendParser.RULE_COMMENT_RICH_TEXT_INBETWEEN);
TokenSet _create_1 =
TokenSet.create(
_iElementType_1,
_iElementType_2,
_iElementType_3,
_iElementType_4,
_iElementType_5,
_iElementType_6);
this.richStringLiteralTokens = _create_1;
}
/** Created by Michal on 18.11.2015. */
public class VaadinDesignParserDefinition implements ParserDefinition {
public static final TokenSet WHITE_SPACES = TokenSet.create(TokenType.WHITE_SPACE);
public static final TokenSet STRING_LITERALS = TokenSet.create(VDTypes.ATTR_VALUE);
// public static final TokenSet COMMENTS = TokenSet.create(SimpleTypes.COMMENT);
public static final IFileElementType FILE =
new IFileElementType(
Language.<VaadinDeclarativeLanguage>findInstance(VaadinDeclarativeLanguage.class));
@NotNull
@Override
public Lexer createLexer(Project project) {
return new FlexAdapter(new VaadinDesignLexer(null));
}
@Override
public PsiParser createParser(Project project) {
return new VaadinDesignParser();
}
@Override
public IFileElementType getFileNodeType() {
return FILE;
}
@NotNull
@Override
public TokenSet getWhitespaceTokens() {
return WHITE_SPACES;
}
@NotNull
@Override
public TokenSet getCommentTokens() {
return TokenSet.EMPTY;
}
@NotNull
@Override
public TokenSet getStringLiteralElements() {
return STRING_LITERALS;
}
@NotNull
@Override
public PsiElement createElement(ASTNode node) {
return VDTypes.Factory.createElement(node);
}
@Override
public PsiFile createFile(FileViewProvider viewProvider) {
return new VaadinDesignFile(viewProvider);
}
@Override
public SpaceRequirements spaceExistanceTypeBetweenTokens(ASTNode left, ASTNode right) {
return SpaceRequirements.MAY;
}
}
private boolean parseFunctionTypeDotParametersAndType() {
PsiBuilder.Marker rollbackMarker = mark();
// True when it's confirmed that body of literal can't be simple expressions and we prefer to
// parse
// it to function params if possible.
boolean preferParamsToExpressions = false;
// Last dot before ARROW and RPAR, but also stop at top-level keywords and '{', '}'
int lastDot =
matchTokenStreamPredicate(
new LastBefore(
new At(DOT),
new AtSet(
TokenSet.orSet(
TokenSet.create(ARROW, RPAR),
TokenSet.orSet(
TokenSet.create(LBRACE, RBRACE),
TokenSet.andNot(
KEYWORDS, TokenSet.create(CAPITALIZED_THIS_KEYWORD)))))));
if (lastDot >= 0) {
createTruncatedBuilder(lastDot).parseTypeRef();
if (at(DOT)) {
advance(); // DOT
preferParamsToExpressions = parseFunctionLiteralParametersAndType();
}
}
return preferParamsToExpressions
? rollbackOrDrop(rollbackMarker, ARROW, "An -> is expected", RBRACE)
: rollbackOrDropAt(rollbackMarker, ARROW);
}
/*
* object
* : "object" SimpleName? ":" delegationSpecifier{","}? classBody?
* ;
*/
void parseObject(boolean named, boolean optionalBody) {
assert _at(OBJECT_KEYWORD);
advance(); // OBJECT_KEYWORD
if (named) {
PsiBuilder.Marker propertyDeclaration = mark();
if (!parseIdeTemplate()) {
expect(IDENTIFIER, "Expecting object name", TokenSet.create(LBRACE));
}
propertyDeclaration.done(OBJECT_DECLARATION_NAME);
} else {
if (at(IDENTIFIER)) {
error("An object expression cannot bind a name");
}
}
if (optionalBody) {
if (at(COLON)) {
advance(); // COLON
parseDelegationSpecifierList();
}
if (at(LBRACE)) {
parseClassBody();
}
} else {
if (at(LBRACE)) {
parseClassBody();
} else {
expect(COLON, "Expecting ':'", TokenSet.create(IDENTIFIER, PACKAGE_KEYWORD));
parseDelegationSpecifierList();
parseClassBody();
}
}
}
/** Created by IntelliJ IDEA. User: Jon S Akhtar Date: 4/3/11 Time: 12:27 AM */
public class MoonParsingLexerMergingAdapter extends MergingLexerAdapterBase
implements MoonTokenTypes {
static final TokenSet tokensToMerge =
TokenSet.create(LONGSTRING_BEGIN, LONGSTRING, LONGSTRING_END, NL_BEFORE_LONGSTRING);
static final TokenSet tokensToMerge2 =
TokenSet.create(LONGCOMMENT_BEGIN, LONGCOMMENT, LONGCOMMENT_END, NL_BEFORE_LONGSTRING);
static final TokenSet allMergables = TokenSet.orSet(tokensToMerge, tokensToMerge2);
public MoonParsingLexerMergingAdapter(Lexer original) {
super(
original,
new MergeFunction() {
@Override
public IElementType merge(IElementType type, Lexer originalLexer) {
if (!allMergables.contains(type)) {
return type;
}
TokenSet merging = tokensToMerge.contains(type) ? tokensToMerge : tokensToMerge2;
while (true) {
final IElementType tokenType = originalLexer.getTokenType();
if (!merging.contains(tokenType)) break;
originalLexer.advance();
}
return merging == tokensToMerge ? LONGSTRING : LONGCOMMENT;
}
});
}
}
public class PerlParserDefinition implements ParserDefinition {
public static final TokenSet WHITE_SPACES = TokenSet.create(TokenType.WHITE_SPACE);
public static final TokenSet COMMENT = TokenSet.create(PerlTypes.COMMENT);
public static final TokenSet LITERAL = TokenSet.create(PerlTypes.LITERAL);
public static final IFileElementType FILE =
new IFileElementType(Language.<PerlLanguage>findInstance(PerlLanguage.class));
@NotNull
@Override
public Lexer createLexer(Project project) {
return new FlexAdapter(new PerlLexer((Reader) null));
}
@NotNull
public TokenSet getWhitespaceTokens() {
return WHITE_SPACES;
}
@NotNull
public TokenSet getCommentTokens() {
return COMMENT;
}
@NotNull
public TokenSet getStringLiteralElements() {
return LITERAL;
}
@NotNull
public PsiParser createParser(final Project project) {
return new PerlParser();
}
@Override
public IFileElementType getFileNodeType() {
return FILE;
}
public PsiFile createFile(FileViewProvider viewProvider) {
return new PerlFile(viewProvider);
}
public SpaceRequirements spaceExistanceTypeBetweenTokens(ASTNode left, ASTNode right) {
return SpaceRequirements.MAY;
}
@NotNull
public PsiElement createElement(ASTNode node) {
return PerlTypes.Factory.createElement(node);
}
}
/** @author Stepan Koltsov */
public class RustTokenTypes {
static IElementType WHITE_SPACE = TokenType.WHITE_SPACE;
static IElementType BAD_CHARACTER = TokenType.BAD_CHARACTER;
static IElementType NUMBER = new RustElementType("number");
static IElementType END_OF_LINE_COMMENT = new RustElementType("END_OF_LINE_COMMENT");
static IElementType KEY_CHARACTERS = new RustElementType("KEY_CHARACTERS");
static IElementType VALUE_CHARACTERS = new RustElementType("VALUE_CHARACTERS");
static IElementType KEY_VALUE_SEPARATOR = new RustElementType("KEY_VALUE_SEPARATOR");
static TokenSet COMMENTS = TokenSet.create(END_OF_LINE_COMMENT);
static TokenSet WHITESPACES = TokenSet.create(WHITE_SPACE);
}
/*
* for
* : "for" "(" annotations ("val" | "var")? (multipleVariableDeclarations | variableDeclarationEntry) "in" expression ")" expression
* ;
*
* TODO: empty loop body (at the end of the block)?
*/
private void parseFor() {
assert _at(FOR_KEYWORD);
PsiBuilder.Marker loop = mark();
advance(); // FOR_KEYWORD
if (expect(LPAR, "Expecting '(' to open a loop range", EXPRESSION_FIRST)) {
myBuilder.disableNewlines();
if (!at(RPAR)) {
PsiBuilder.Marker parameter = mark();
if (!at(IN_KEYWORD)) {
myJetParsing.parseModifierList(DEFAULT, TokenSet.create(IN_KEYWORD, RPAR, COLON));
}
if (at(VAL_KEYWORD) || at(VAR_KEYWORD)) advance(); // VAL_KEYWORD or VAR_KEYWORD
if (at(LPAR)) {
myJetParsing.parseMultiDeclarationName(TokenSet.create(IN_KEYWORD, LBRACE));
parameter.done(DESTRUCTURING_DECLARATION);
} else {
expect(IDENTIFIER, "Expecting a variable name", TokenSet.create(COLON, IN_KEYWORD));
if (at(COLON)) {
advance(); // COLON
myJetParsing.parseTypeRef(TokenSet.create(IN_KEYWORD));
}
parameter.done(VALUE_PARAMETER);
}
if (expect(IN_KEYWORD, "Expecting 'in'", TokenSet.create(LPAR, LBRACE, RPAR))) {
PsiBuilder.Marker range = mark();
parseExpression();
range.done(LOOP_RANGE);
}
} else {
error("Expecting a variable name");
}
expectNoAdvance(RPAR, "Expecting ')'");
myBuilder.restoreNewlinesState();
}
parseControlStructureBody();
loop.done(FOR);
}
/*
* typeConstraint
* : attributes SimpleName ":" type
* : attributes "class" "object" SimpleName ":" type
* ;
*/
private void parseTypeConstraint() {
PsiBuilder.Marker constraint = mark();
parseAnnotations(false);
if (at(CLASS_KEYWORD)) {
advance(); // CLASS_KEYWORD
expect(OBJECT_KEYWORD, "Expecting 'object'", TYPE_REF_FIRST);
}
PsiBuilder.Marker reference = mark();
if (expect(
IDENTIFIER,
"Expecting type parameter name",
TokenSet.orSet(TokenSet.create(COLON, COMMA), TYPE_REF_FIRST))) {
reference.done(REFERENCE_EXPRESSION);
} else {
reference.drop();
}
expect(COLON, "Expecting ':' before the upper bound", TYPE_REF_FIRST);
parseTypeRef();
constraint.done(TYPE_CONSTRAINT);
}
static {
// in regular case, these tokens should be created in extension class
TOKENS_MAP.put("inner", RESERVED_INNER);
TOKENS_MAP.put("with", RESERVED_WITH);
TOKENS_MAP.put("extends", RESERVED_EXTENDS);
TOKENS_MAP.put("meta", RESERVED_META);
TOKENS_MAP.put("override", RESERVED_OVERRIDE);
TOKENS_MAP.put("around", RESERVED_AROUND);
TOKENS_MAP.put("super", RESERVED_SUPER);
TOKENS_MAP.put("augment", RESERVED_AUGMENT);
TOKENS_MAP.put("after", RESERVED_AFTER);
TOKENS_MAP.put("before", RESERVED_BEFORE);
TOKENS_MAP.put("has", RESERVED_HAS);
RESERVED_TO_STATEMENT_MAP.put(RESERVED_INNER, MOOSE_STATEMENT_INNER);
RESERVED_TO_STATEMENT_MAP.put(RESERVED_WITH, MOOSE_STATEMENT_WITH);
RESERVED_TO_STATEMENT_MAP.put(RESERVED_EXTENDS, MOOSE_STATEMENT_EXTENDS);
RESERVED_TO_STATEMENT_MAP.put(RESERVED_META, MOOSE_STATEMENT_META);
RESERVED_TO_STATEMENT_MAP.put(RESERVED_OVERRIDE, MOOSE_STATEMENT_OVERRIDE);
RESERVED_TO_STATEMENT_MAP.put(RESERVED_AROUND, MOOSE_STATEMENT_AROUND);
RESERVED_TO_STATEMENT_MAP.put(RESERVED_SUPER, MOOSE_STATEMENT_SUPER);
RESERVED_TO_STATEMENT_MAP.put(RESERVED_AUGMENT, MOOSE_STATEMENT_AUGMENT);
RESERVED_TO_STATEMENT_MAP.put(RESERVED_AFTER, MOOSE_STATEMENT_AFTER);
RESERVED_TO_STATEMENT_MAP.put(RESERVED_BEFORE, MOOSE_STATEMENT_BEFORE);
RESERVED_TO_STATEMENT_MAP.put(RESERVED_HAS, MOOSE_STATEMENT_HAS);
MOOSE_TOKEN_SET =
TokenSet.create(TOKENS_MAP.values().toArray(new IElementType[TOKENS_MAP.values().size()]));
}
public JetWordsScanner() {
super(
new JetLexer(),
TokenSet.create(JetTokens.IDENTIFIER),
JetTokens.COMMENTS,
JetTokens.STRINGS);
}
/** @author ilyas */
public interface LuaDocTokenTypes {
IElementType LDOC_TAG_NAME = new LuaDocElementTypeImpl("LDOC_TAG_NAME");
IElementType LDOC_TAG_PLAIN_VALUE_TOKEN = new LuaDocElementTypeImpl("LDOC_TAG_VALUE_TOKEN");
IElementType LDOC_TAG_VALUE = new LuaDocTagValueTokenType();
IElementType LDOC_COMMENT_START = new LuaDocElementTypeImpl("LDOC_COMMENT_START");
IElementType LDOC_COMMENT_DATA = new LuaDocElementTypeImpl("LDOC_COMMENT_DATA");
IElementType LDOC_WHITESPACE = new LuaDocElementTypeImpl("LDOC_WHITESPACE");
IElementType LDOC_DASHES = new LuaDocElementTypeImpl("LDOC_DASHES");
IElementType LDOC_COMMENT_BAD_CHARACTER = TokenType.BAD_CHARACTER;
TokenSet LUA_DOC_TOKENS =
TokenSet.create(
LDOC_COMMENT_START,
LDOC_COMMENT_DATA,
LDOC_WHITESPACE,
LDOC_DASHES,
LDOC_TAG_NAME,
LDOC_TAG_VALUE,
LDOC_TAG_PLAIN_VALUE_TOKEN,
LDOC_COMMENT_BAD_CHARACTER);
}
/*
* whenEntry
* // TODO : consider empty after ->
* : whenCondition{","} "->" element SEMI
* : "else" "->" element SEMI
* ;
*/
private void parseWhenEntry() {
PsiBuilder.Marker entry = mark();
if (at(ELSE_KEYWORD)) {
advance(); // ELSE_KEYWORD
if (!at(ARROW)) {
errorUntil("Expecting '->'", TokenSet.create(ARROW, RBRACE, EOL_OR_SEMICOLON));
}
if (at(ARROW)) {
advance(); // ARROW
if (atSet(WHEN_CONDITION_RECOVERY_SET)) {
error("Expecting an element");
} else {
parseExpressionPreferringBlocks();
}
} else if (!atSet(WHEN_CONDITION_RECOVERY_SET)) {
errorAndAdvance("Expecting '->'");
}
} else {
parseWhenEntryNotElse();
}
entry.done(WHEN_ENTRY);
consumeIf(SEMICOLON);
}
/*
* expressions
* : SEMI* statement{SEMI+} SEMI*
*/
public void parseStatements() {
while (at(SEMICOLON)) advance(); // SEMICOLON
while (!eof() && !at(RBRACE)) {
if (!atSet(STATEMENT_FIRST)) {
errorAndAdvance("Expecting an element");
}
if (atSet(STATEMENT_FIRST)) {
parseStatement();
}
if (at(SEMICOLON)) {
while (at(SEMICOLON)) advance(); // SEMICOLON
} else if (at(RBRACE)) {
break;
} else if (!myBuilder.newlineBeforeCurrentToken()) {
String severalStatementsError =
"Unexpected tokens (use ';' to separate expressions on the same line)";
if (atSet(STATEMENT_NEW_LINE_QUICK_RECOVERY_SET)) {
error(severalStatementsError);
} else {
errorUntil(severalStatementsError, TokenSet.create(EOL_OR_SEMICOLON, LBRACE, RBRACE));
}
}
}
}
/** User: jansorg Date: 21.05.2009 Time: 10:36:06 */
public class BashWordImpl extends BashPsiElementImpl implements BashWord {
private static final TokenSet nonWrappableChilds =
TokenSet.create(BashElementTypes.STRING_ELEMENT, BashTokenTypes.STRING2, BashTokenTypes.WORD);
public BashWordImpl(final ASTNode astNode) {
super(astNode, "bash combined word");
}
@Override
public void accept(@NotNull PsiElementVisitor visitor) {
if (visitor instanceof BashVisitor) {
((BashVisitor) visitor).visitCombinedWord(this);
} else {
visitor.visitElement(this);
}
}
public boolean isWrappable() {
return findChildByType(nonWrappableChilds) == null;
}
public String getUnwrappedCharSequence() {
return getText();
}
public boolean isStatic() {
return BashPsiUtils.isStaticWordExpr(getFirstChild());
}
}
class GoBinaryExpressionBlock extends GoBlock {
public enum Mode {
Normal,
Compact
}
private static final TokenSet EMPTY_SPACE_TOKENS =
TokenSet.create(oMUL, oQUOTIENT, oREMAINDER, oSHIFT_LEFT, oSHIFT_RIGHT);
private final Spacing spacing;
public GoBinaryExpressionBlock(
ASTNode node, Alignment alignment, Wrap wrap, CommonCodeStyleSettings settings) {
super(node, alignment, Indent.getNormalIndent(), wrap, settings);
GoBinaryExpression psi = node.getPsi(GoBinaryExpression.class);
if (psi != null && EMPTY_SPACE_TOKENS.contains(psi.getOperator())) {
spacing = EMPTY_SPACING_KEEP_LINE_BREAKS;
} else {
spacing = BASIC_SPACING_KEEP_LINE_BREAKS;
}
}
@Override
protected Spacing getGoBlockSpacing(GoBlock child1, GoBlock child2) {
return isCommentBlock(child1) || isCommentBlock(child2)
? BASIC_SPACING_KEEP_LINE_BREAKS
: spacing;
}
@Override
protected Indent getChildIndent(@Nullable PsiElement child) {
return null;
}
}
@NotNull
public Count getCount() {
final ASTNode[] nodes = getNode().getChildren(RegExpTokens.QUANTIFIERS);
assert nodes.length > 0;
final IElementType type = nodes[0].getElementType();
if (type == RegExpTokens.QUEST) {
return SimpleCount.ONE_OR_ZERO;
} else if (type == RegExpTokens.STAR) {
return SimpleCount.ZERO_OR_MORE;
} else if (type == RegExpTokens.PLUS) {
return SimpleCount.ONE_OR_MORE;
} else if (type == RegExpTokens.LBRACE) {
final ASTNode[] numbers = getNode().getChildren(TokenSet.create(RegExpTokens.NUMBER));
if (numbers.length >= 1) {
final String min = numbers[0].getText();
final String max;
if (numbers.length == 2) {
max = numbers[1].getText();
} else if (getNode().findChildByType(RegExpTokens.COMMA) != null) {
max = "";
} else {
max = min;
}
return new RepeatedCount(min, max);
}
// syntactically incorrect
return new RepeatedCount("", "");
}
assert false;
return null;
}
/*
* initializer
* : attributes "this" valueArguments
* : attributes constructorInvocation // type parameters may (must?) be omitted
* ;
*/
private void parseInitializer() {
PsiBuilder.Marker initializer = mark();
parseAnnotations(false);
IElementType type;
if (at(THIS_KEYWORD)) {
PsiBuilder.Marker mark = mark();
advance(); // THIS_KEYWORD
mark.done(THIS_CONSTRUCTOR_REFERENCE);
type = THIS_CALL;
} else if (atSet(TYPE_REF_FIRST)) {
PsiBuilder.Marker reference = mark();
parseTypeRef();
reference.done(CONSTRUCTOR_CALLEE);
type = DELEGATOR_SUPER_CALL;
} else {
errorWithRecovery(
"Expecting constructor call (this(...)) or supertype initializer",
TokenSet.create(LBRACE, COMMA));
initializer.drop();
return;
}
myExpressionParsing.parseValueArgumentList();
initializer.done(type);
}
@Override
@NotNull
public ASTNode getValOrVarNode() {
ASTNode node = getNode().findChildByType(TokenSet.create(VAL_KEYWORD, VAR_KEYWORD));
assert node != null : "Val or var should always exist for property";
return node;
}
/*
* import
* : "import" ("namespace" ".")? SimpleName{"."} ("." "*" | "as" SimpleName)? SEMI?
* ;
*/
private void parseImportDirective() {
assert _at(IMPORT_KEYWORD);
PsiBuilder.Marker importDirective = mark();
advance(); // IMPORT_KEYWORD
PsiBuilder.Marker qualifiedName = mark();
if (at(PACKAGE_KEYWORD)) {
advance(); // PACKAGE_KEYWORD
expect(DOT, "Expecting '.'", TokenSet.create(IDENTIFIER, MUL, SEMICOLON));
}
PsiBuilder.Marker reference = mark();
expect(IDENTIFIER, "Expecting qualified name");
reference.done(REFERENCE_EXPRESSION);
while (at(DOT) && lookahead(1) != MUL) {
advance(); // DOT
reference = mark();
if (expect(
IDENTIFIER,
"Qualified name must be a '.'-separated identifier list",
IMPORT_RECOVERY_SET)) {
reference.done(REFERENCE_EXPRESSION);
} else {
reference.drop();
}
PsiBuilder.Marker precede = qualifiedName.precede();
qualifiedName.done(DOT_QUALIFIED_EXPRESSION);
qualifiedName = precede;
}
qualifiedName.drop();
if (at(DOT)) {
advance(); // DOT
assert _at(MUL);
advance(); // MUL
handleUselessRename();
}
if (at(AS_KEYWORD)) {
advance(); // AS_KEYWORD
expect(IDENTIFIER, "Expecting identifier", TokenSet.create(SEMICOLON));
}
consumeIf(SEMICOLON);
importDirective.done(IMPORT_DIRECTIVE);
}
static {
Set<IElementType> operations = new HashSet<IElementType>();
Precedence[] values = Precedence.values();
for (Precedence precedence : values) {
operations.addAll(Arrays.asList(precedence.getOperations().getTypes()));
}
ALL_OPERATIONS = TokenSet.create(operations.toArray(new IElementType[operations.size()]));
}
/**
* "(" (modifiers SimpleName (":" type)?){","} ")"
*
* @return true if at least one comma was found
*/
private boolean parseFunctionLiteralParameterList() {
PsiBuilder.Marker list = mark();
expect(LPAR, "Expecting a parameter list in parentheses (...)", TokenSet.create(ARROW, COLON));
boolean hasComma = false;
myBuilder.disableNewlines();
if (!at(RPAR)) {
while (true) {
if (at(COMMA)) errorAndAdvance("Expecting a parameter declaration");
PsiBuilder.Marker parameter = mark();
int parameterNamePos =
matchTokenStreamPredicate(
new LastBefore(
new At(IDENTIFIER), new AtSet(COMMA, RPAR, COLON, ARROW, RBRACE, LBRACE)));
createTruncatedBuilder(parameterNamePos)
.parseModifierList(MODIFIER_LIST, REGULAR_ANNOTATIONS_ONLY_WITH_BRACKETS);
expect(IDENTIFIER, "Expecting parameter declaration");
if (at(COLON)) {
advance(); // COLON
myJetParsing.parseTypeRef();
}
parameter.done(VALUE_PARAMETER);
if (!at(COMMA)) break;
advance(); // COMMA
hasComma = true;
if (at(RPAR)) {
error("Expecting a parameter declaration");
break;
}
}
}
myBuilder.restoreNewlinesState();
expect(RPAR, "Expecting ')'", TokenSet.create(ARROW, COLON));
list.done(VALUE_PARAMETER_LIST);
return hasComma;
}
public final class XPath2ElementTypes {
public static final IFileElementType FILE =
new IFileElementType("XPATH2_FILE", XPathFileType.XPATH2.getLanguage());
public static final IElementType SEQUENCE = new XPath2ElementType("SEQUENCE");
public static final IElementType RANGE_EXPRESSION = new XPath2ElementType("RANGE_EXPRESSION");
public static final IElementType IF = new XPath2ElementType("IF");
public static final IElementType FOR = new XPath2ElementType("FOR");
public static final IElementType BODY = new XPath2ElementType("RETURN");
public static final IElementType QUANTIFIED = new XPath2ElementType("QUANTIFIED");
public static final IElementType INSTANCE_OF = new XPath2ElementType("INSTANCE_OF");
public static final IElementType TREAT_AS = new XPath2ElementType("TREAT_AS");
public static final IElementType CASTABLE_AS = new XPath2ElementType("CASTABLE_AS");
public static final IElementType CAST_AS = new XPath2ElementType("CAST_AS");
public static final IElementType BINDING_SEQ = new XPath2ElementType("BINDING_SEQ");
public static final IElementType VARIABLE_DECL = new XPath2ElementType("VARIABLE_DECL");
public static final IElementType CONTEXT_ITEM = new XPath2ElementType("CONTEXT_ITEM");
public static final IElementType SEQUENCE_TYPE = new XPath2ElementType("SEQUENCE_TYPE");
public static final IElementType SINGLE_TYPE = new XPath2ElementType("SINGLE_TYPE");
public static final IElementType ITEM_OR_EMPTY_SEQUENCE =
new XPath2ElementType("ITEM_OR_EMPTY_SEQUENCE");
public static final TokenSet TYPE_ELEMENTS = TokenSet.create(SEQUENCE_TYPE, SINGLE_TYPE);
public static final TokenSet EXPRESSIONS =
TokenSet.orSet(
XPathElementTypes.EXPRESSIONS,
TokenSet.create(
XPathElementTypes.NODE_TYPE,
SEQUENCE,
CONTEXT_ITEM,
IF,
FOR,
RANGE_EXPRESSION,
QUANTIFIED,
INSTANCE_OF,
TREAT_AS,
CASTABLE_AS,
CAST_AS));
private XPath2ElementTypes() {}
}
@Singleton
public class PureXbaseTokenTypeProvider implements TokenTypeProvider {
private static final String[] TOKEN_NAMES = new PsiInternalPureXbaseParser(null).getTokenNames();
private static final IElementType[] tokenTypes = new IElementType[TOKEN_NAMES.length];
static {
for (int i = 0; i < TOKEN_NAMES.length; i++) {
tokenTypes[i] = new IndexedElementType(TOKEN_NAMES[i], i, PureXbaseLanguage.INSTANCE);
}
}
private static final TokenSet WHITESPACE_TOKENS = TokenSet.create(tokenTypes[RULE_WS]);
private static final TokenSet COMMENT_TOKENS =
TokenSet.create(tokenTypes[RULE_SL_COMMENT], tokenTypes[RULE_ML_COMMENT]);
private static final TokenSet STRING_TOKENS = TokenSet.create(tokenTypes[RULE_STRING]);
@Override
public int getAntlrType(IElementType iElementType) {
return (iElementType instanceof IndexedElementType)
? ((IndexedElementType) iElementType).getLocalIndex()
: org.antlr.runtime.Token.INVALID_TOKEN_TYPE;
}
@Override
public IElementType getIElementType(int antlrType) {
return tokenTypes[antlrType];
}
@Override
public TokenSet getWhitespaceTokens() {
return WHITESPACE_TOKENS;
}
@Override
public TokenSet getCommentTokens() {
return COMMENT_TOKENS;
}
@Override
public TokenSet getStringLiteralTokens() {
return STRING_TOKENS;
}
}
private boolean parseValueParameter(boolean rollbackOnFailure) {
PsiBuilder.Marker parameter = mark();
parseModifierListWithShortAnnotations(
MODIFIER_LIST, TokenSet.create(IDENTIFIER), TokenSet.create(COMMA, RPAR, COLON));
if (at(VAR_KEYWORD) || at(VAL_KEYWORD)) {
advance(); // VAR_KEYWORD | VAL_KEYWORD
}
if (!parseFunctionParameterRest() && rollbackOnFailure) {
parameter.rollbackTo();
return false;
}
parameter.done(VALUE_PARAMETER);
return true;
}
@Override
public void setUp() throws Exception {
super.setUp();
lexer =
new LayeredLexer(
new LatteTopLexer(),
dummyLexer = new MyDummyLexer(),
TokenSet.create(LatteTokenTypes.PARAMS, LatteTokenTypes.N_ATTR_VALUE));
}
/** @author fernandohur */
public class EamlParserDefinition implements ParserDefinition {
public static final TokenSet WHITE_SPACES = TokenSet.create(TokenType.WHITE_SPACE);
public static final IFileElementType FILE =
new IFileElementType(Language.<EamlLanguage>findInstance(EamlLanguage.class));
@NotNull
@Override
public Lexer createLexer(final Project project) {
return new EamlLexerAdapter();
}
@NotNull
@Override
public TokenSet getWhitespaceTokens() {
return WHITE_SPACES;
}
@NotNull
@Override
public TokenSet getCommentTokens() {
return TokenSet.EMPTY;
}
@NotNull
@Override
public TokenSet getStringLiteralElements() {
return TokenSet.EMPTY;
}
@Override
public PsiParser createParser(final Project project) {
return new EamlParser();
}
@Override
public IFileElementType getFileNodeType() {
return FILE;
}
@Override
public PsiFile createFile(final FileViewProvider fileViewProvider) {
return new EamlFile(fileViewProvider);
}
@Override
public SpaceRequirements spaceExistanceTypeBetweenTokens(
final ASTNode astNode, final ASTNode astNode1) {
return SpaceRequirements.MAY;
}
@NotNull
@Override
public PsiElement createElement(final ASTNode astNode) {
return EamlTypes.Factory.createElement(astNode);
}
}
/** Created by Anastasia Izmaylova on 12/10/15. */
public class IGGYFindUsesProvider implements FindUsagesProvider {
WordsScanner scanner =
new DefaultWordsScanner(
new IGGYLexer(),
TokenSet.create(IGGYTokenTypes.TERMINAL),
TokenSet.create(IGGYTokenTypes.COMMENT),
TokenSet.EMPTY);
@Nullable
@Override
public WordsScanner getWordsScanner() {
return scanner;
}
@Override
public boolean canFindUsagesFor(PsiElement psiElement) {
return psiElement instanceof NontName$DeclarationImpl;
}
@Nullable
@Override
public String getHelpId(PsiElement psiElement) {
return null;
}
@NotNull
@Override
public String getType(PsiElement element) {
return "Nonterminal name";
}
@NotNull
@Override
public String getDescriptiveName(@NotNull PsiElement element) {
return element.getText();
}
@NotNull
@Override
public String getNodeText(@NotNull PsiElement element, boolean useFullName) {
return element.getText();
}
}
/*
* try
* : "try" block catchBlock* finallyBlock?
* ;
* catchBlock
* : "catch" "(" annotations SimpleName ":" userType ")" block
* ;
*
* finallyBlock
* : "finally" block
* ;
*/
private void parseTry() {
assert _at(TRY_KEYWORD);
PsiBuilder.Marker tryExpression = mark();
advance(); // TRY_KEYWORD
myJetParsing.parseBlock();
boolean catchOrFinally = false;
while (at(CATCH_KEYWORD)) {
catchOrFinally = true;
PsiBuilder.Marker catchBlock = mark();
advance(); // CATCH_KEYWORD
TokenSet recoverySet = TokenSet.create(LBRACE, FINALLY_KEYWORD, CATCH_KEYWORD);
if (atSet(recoverySet)) {
error("Expecting exception variable declaration");
} else {
PsiBuilder.Marker parameters = mark();
expect(LPAR, "Expecting '('", recoverySet);
if (!atSet(recoverySet)) {
myJetParsing.parseValueParameter(/*typeRequired = */ true);
expect(RPAR, "Expecting ')'", recoverySet);
} else {
error("Expecting exception variable declaration");
}
parameters.done(VALUE_PARAMETER_LIST);
}
if (at(LBRACE)) {
myJetParsing.parseBlock();
} else {
error("Expecting a block: { ... }");
}
catchBlock.done(CATCH);
}
if (at(FINALLY_KEYWORD)) {
catchOrFinally = true;
PsiBuilder.Marker finallyBlock = mark();
advance(); // FINALLY_KEYWORD
myJetParsing.parseBlock();
finallyBlock.done(FINALLY);
}
if (!catchOrFinally) {
error("Expecting 'catch' or 'finally'");
}
tryExpression.done(TRY);
}
