GreatSyntacticShift: Syntax for function types, function literals, when and tuples

Bug:
fun loop(var times : Int) {
   while(times > 0) {
        val u : (value : Int) -> Unit = { // This arrow is confusing the lookahead
            System.out?.println(it)
        }
        u(times--)
   }
}
This commit is contained in:
Andrey Breslav
2011-12-20 22:55:25 +04:00
parent c9959a10f9
commit 41fd43b5e5
124 changed files with 1602 additions and 758 deletions
+2 -2
View File
@@ -34,7 +34,7 @@ namespace io {
fun readLine() : String?
}
fun <R> Any.synchronized(block : fun() : R) : R
fun <R> Any.synchronized(block : () -> R) : R
fun Any?.identityEquals(other : Any?) : Boolean // = this === other
@@ -139,7 +139,7 @@ trait CharIterable : Iterable<Char> {
fun Array<T>(val size : Int) : Array<T?>
class Array<T>(val size : Int, init : fun(Int) : T) {
class Array<T>(val size : Int, init : (Int) -> T) {
fun get(index : Int) : T
fun set(index : Int, value : T) : Unit
@@ -2,6 +2,7 @@ package org.jetbrains.jet;
import com.intellij.core.JavaCoreEnvironment;
import com.intellij.lang.java.JavaParserDefinition;
import com.intellij.mock.MockApplication;
import com.intellij.openapi.Disposable;
import org.jetbrains.jet.lang.parsing.JetParserDefinition;
import org.jetbrains.jet.plugin.JetFileType;
@@ -19,4 +20,8 @@ public class JetCoreEnvironment extends JavaCoreEnvironment {
registerParserDefinition(new JavaParserDefinition());
registerParserDefinition(new JetParserDefinition());
}
public MockApplication getApplication() {
return myApplication;
}
}
@@ -18,7 +18,7 @@ import static org.jetbrains.jet.lexer.JetTokens.*;
*/
public class JetExpressionParsing extends AbstractJetParsing {
private static final TokenSet WHEN_CONDITION_RECOVERY_SET = TokenSet.create(RBRACE, IN_KEYWORD, NOT_IN, IS_KEYWORD, NOT_IS, ELSE_KEYWORD);
private static final TokenSet WHEN_CONDITION_RECOVERY_SET_WITH_DOUBLE_ARROW = TokenSet.create(RBRACE, IN_KEYWORD, NOT_IN, IS_KEYWORD, NOT_IS, ELSE_KEYWORD, DOUBLE_ARROW, DOT);
private static final TokenSet WHEN_CONDITION_RECOVERY_SET_WITH_ARROW = TokenSet.create(RBRACE, IN_KEYWORD, NOT_IN, IS_KEYWORD, NOT_IS, ELSE_KEYWORD, ARROW, DOT);
private static final ImmutableMap<String, JetToken> KEYWORD_TEXTS = tokenSetToMap(KEYWORDS);
@@ -38,8 +38,8 @@ public class JetExpressionParsing extends AbstractJetParsing {
CONTINUE_KEYWORD, OBJECT_KEYWORD, IF_KEYWORD, TRY_KEYWORD, ELSE_KEYWORD, WHILE_KEYWORD, DO_KEYWORD,
WHEN_KEYWORD, RBRACKET, RBRACE, RPAR, PLUSPLUS, MINUSMINUS, MUL, PLUS, MINUS, EXCL, DIV, PERC, LTEQ,
// TODO GTEQ, foo<bar, baz>=x
EQEQEQ, ARROW, DOUBLE_ARROW, EXCLEQEQEQ, EQEQ, EXCLEQ, ANDAND, OROR, SAFE_ACCESS, ELVIS,
SEMICOLON, RANGE, EQ, MULTEQ, DIVEQ, PERCEQ, PLUSEQ, MINUSEQ, NOT_IN, NOT_IS, HASH,
EQEQEQ, ARROW, ARROW, EXCLEQEQEQ, EQEQ, EXCLEQ, ANDAND, OROR, SAFE_ACCESS, ELVIS,
SEMICOLON, RANGE, EQ, MULTEQ, DIVEQ, PERCEQ, PLUSEQ, MINUSEQ, NOT_IN, NOT_IS, //HASH,
COLON
);
@@ -49,6 +49,7 @@ public class JetExpressionParsing extends AbstractJetParsing {
// Atomic
LPAR, // parenthesized
HASH, // Tuple
// literal constant
TRUE_KEYWORD, FALSE_KEYWORD,
@@ -100,13 +101,14 @@ public class JetExpressionParsing extends AbstractJetParsing {
);
/*package*/ static final TokenSet EXPRESSION_FOLLOW = TokenSet.create(
SEMICOLON, DOUBLE_ARROW, COMMA, RBRACE, RPAR, RBRACKET
SEMICOLON, ARROW, COMMA, RBRACE, RPAR, RBRACKET
);
@SuppressWarnings({"UnusedDeclaration"})
private enum Precedence {
POSTFIX(PLUSPLUS, MINUSMINUS,
HASH, DOT, SAFE_ACCESS, QUEST), // typeArguments? valueArguments : typeArguments : arrayAccess
// HASH,
DOT, SAFE_ACCESS, QUEST), // typeArguments? valueArguments : typeArguments : arrayAccess
PREFIX(MINUS, PLUS, MINUSMINUS, PLUSPLUS, EXCL, LABEL_IDENTIFIER, AT, ATAT) { // attributes
@@ -150,7 +152,7 @@ public class JetExpressionParsing extends AbstractJetParsing {
EQUALITY(EQEQ, EXCLEQ, EQEQEQ, EXCLEQEQEQ),
CONJUNCTION(ANDAND),
DISJUNCTION(OROR),
ARROW(JetTokens.ARROW),
// ARROW(JetTokens.ARROW),
ASSIGNMENT(EQ, PLUSEQ, MINUSEQ, MULTEQ, DIVEQ, PERCEQ),
;
@@ -374,13 +376,13 @@ public class JetExpressionParsing extends AbstractJetParsing {
expression.done(PREDICATE_EXPRESSION);
}
else if (at(HASH)) {
advance(); // HASH
expect(IDENTIFIER, "Expecting property or function name");
expression.done(HASH_QUALIFIED_EXPRESSION);
}
// else if (at(HASH)) {
// advance(); // HASH
//
// expect(IDENTIFIER, "Expecting property or function name");
//
// expression.done(HASH_QUALIFIED_EXPRESSION);
// }
else if (atSet(Precedence.POSTFIX.getOperations())) {
parseOperationReference();
expression.done(POSTFIX_EXPRESSION);
@@ -502,7 +504,10 @@ public class JetExpressionParsing extends AbstractJetParsing {
// System.out.println("atom at " + myBuilder.getTokenText());
if (at(LPAR)) {
parseParenthesizedExpressionOrTuple();
parseParenthesizedExpression();
}
else if (at(HASH)) {
parseTupleExpression();
}
else if (at(NAMESPACE_KEYWORD)) {
parseOneTokenExpression(ROOT_NAMESPACE);
@@ -756,13 +761,13 @@ public class JetExpressionParsing extends AbstractJetParsing {
if (at(ELSE_KEYWORD)) {
advance(); // ELSE_KEYWORD
if (!at(DOUBLE_ARROW)) {
errorUntil("Expecting '=>'", TokenSet.create(DOUBLE_ARROW,
if (!at(ARROW)) {
errorUntil("Expecting '=>'", TokenSet.create(ARROW,
RBRACE, EOL_OR_SEMICOLON));
}
if (at(DOUBLE_ARROW)) {
advance(); // DOUBLE_ARROW
if (at(ARROW)) {
advance(); // ARROW
if (atSet(WHEN_CONDITION_RECOVERY_SET)) {
error("Expecting an element");
@@ -790,7 +795,7 @@ public class JetExpressionParsing extends AbstractJetParsing {
if (!at(COMMA)) break;
advance(); // COMMA
}
expect(DOUBLE_ARROW, "Expecting '=>' or 'when'", WHEN_CONDITION_RECOVERY_SET);
expect(ARROW, "Expecting '->' or 'when'", WHEN_CONDITION_RECOVERY_SET);
if (atSet(WHEN_CONDITION_RECOVERY_SET)) {
error("Expecting an element");
} else {
@@ -815,7 +820,7 @@ public class JetExpressionParsing extends AbstractJetParsing {
mark.done(OPERATION_REFERENCE);
if (atSet(WHEN_CONDITION_RECOVERY_SET_WITH_DOUBLE_ARROW)) {
if (atSet(WHEN_CONDITION_RECOVERY_SET_WITH_ARROW)) {
error("Expecting an element");
} else {
parseExpression();
@@ -824,7 +829,7 @@ public class JetExpressionParsing extends AbstractJetParsing {
} else if (at(IS_KEYWORD) || at(NOT_IS)) {
advance(); // IS_KEYWORD or NOT_IS
if (atSet(WHEN_CONDITION_RECOVERY_SET_WITH_DOUBLE_ARROW)) {
if (atSet(WHEN_CONDITION_RECOVERY_SET_WITH_ARROW)) {
error("Expecting a type or a decomposer pattern");
} else {
parsePattern();
@@ -832,7 +837,7 @@ public class JetExpressionParsing extends AbstractJetParsing {
condition.done(WHEN_CONDITION_IS_PATTERN);
} else {
PsiBuilder.Marker expressionPattern = mark();
if (atSet(WHEN_CONDITION_RECOVERY_SET_WITH_DOUBLE_ARROW)) {
if (atSet(WHEN_CONDITION_RECOVERY_SET_WITH_ARROW)) {
error("Expecting an expression, is-condition or in-condition");
} else {
parseExpression();
@@ -863,9 +868,8 @@ public class JetExpressionParsing extends AbstractJetParsing {
if (at(NAMESPACE_KEYWORD) || at(IDENTIFIER) || at(FUN_KEYWORD) || at(THIS_KEYWORD)) {
PsiBuilder.Marker rollbackMarker = mark();
parseBinaryExpression(Precedence.ELVIS);
if (at(AT)) {
if (at(HASH)) {
rollbackMarker.drop();
advance(); // AT
PsiBuilder.Marker list = mark();
parseTuplePattern(DECOMPOSER_ARGUMENT);
list.done(DECOMPOSER_ARGUMENT_LIST);
@@ -877,9 +881,9 @@ public class JetExpressionParsing extends AbstractJetParsing {
rollbackMarker = mark();
myJetParsing.parseTypeRef();
if (at(AT)) {
errorAndAdvance("'@' is allowed only after a decomposer element, not after a type");
}
// if (at(AT)) {
// errorAndAdvance("'@' is allowed only after a decomposer element, not after a type");
// }
if (myBuilder.getCurrentOffset() < expressionEndOffset) {
rollbackMarker.rollbackTo();
parseBinaryExpression(Precedence.ELVIS);
@@ -889,7 +893,7 @@ public class JetExpressionParsing extends AbstractJetParsing {
pattern.done(TYPE_PATTERN);
}
}
} else if (at(LPAR)) {
} else if (at(HASH)) {
parseTuplePattern(TUPLE_PATTERN_ENTRY);
pattern.done(TUPLE_PATTERN);
}
@@ -905,20 +909,21 @@ public class JetExpressionParsing extends AbstractJetParsing {
} else if (parseLiteralConstant()) {
pattern.done(EXPRESSION_PATTERN);
} else {
errorUntil("Pattern expected", TokenSet.create(RBRACE, DOUBLE_ARROW));
errorUntil("Pattern expected", TokenSet.create(RBRACE, ARROW));
pattern.drop();
}
}
/*
* tuplePattern
* : "(" ((SimpleName "=")? pattern){","}? ")"
* : "#" "(" ((SimpleName "=")? pattern){","}? ")"
* ;
*/
private void parseTuplePattern(JetNodeType entryType) {
myBuilder.disableNewlines();
expect(LPAR, "Expecting '('", getDecomposerExpressionFollow());
expect(HASH, "Expecting a tuple pattern of the form '#(...)'", getDecomposerExpressionFollow());
expect(LPAR, "Expecting a tuple pattern of the form '#(...)'", getDecomposerExpressionFollow());
if (!at(RPAR)) {
while (true) {
@@ -1059,8 +1064,8 @@ public class JetExpressionParsing extends AbstractJetParsing {
/*
* functionLiteral // one can use "it" as a parameter name
* : "{" expressions "}"
* : "{" (modifiers SimpleName){","} "=>" statements "}"
* : "{" (type ".")? "(" (modifiers SimpleName (":" type)?){","} ")" (":" type)? "=>" expressions "}"
* : "{" (modifiers SimpleName){","} "->" statements "}"
* : "{" (type ".")? "(" (modifiers SimpleName (":" type)?){","} ")" (":" type)? "->" expressions "}"
* ;
*/
private void parseFunctionLiteral() {
@@ -1077,7 +1082,7 @@ public class JetExpressionParsing extends AbstractJetParsing {
myBuilder.enableNewlines();
advance(); // LBRACE
int doubleArrowPos = matchTokenStreamPredicate(new FirstBefore(new At(DOUBLE_ARROW), new At(RBRACE)) {
int doubleArrowPos = matchTokenStreamPredicate(new FirstBefore(new At(ARROW), new At(RBRACE)) {
@Override
public boolean isTopLevel(int openAngleBrackets, int openBrackets, int openBraces, int openParentheses) {
return openBraces == 0;
@@ -1113,7 +1118,7 @@ public class JetExpressionParsing extends AbstractJetParsing {
if (at(COLON)) {
advance(); // COLON
if (at(DOUBLE_ARROW)) {
if (at(ARROW)) {
error("Expecting a type");
}
else {
@@ -1130,14 +1135,14 @@ public class JetExpressionParsing extends AbstractJetParsing {
int parameterNamePos = matchTokenStreamPredicate(new LastBefore(new At(IDENTIFIER), new AtOffset(doubleArrowPos)));
createTruncatedBuilder(parameterNamePos).parseModifierList(MODIFIER_LIST, false);
expect(IDENTIFIER, "Expecting parameter name", TokenSet.create(DOUBLE_ARROW));
expect(IDENTIFIER, "Expecting parameter name", TokenSet.create(ARROW));
parameter.done(VALUE_PARAMETER);
if (at(COLON)) {
errorUntilOffset("To specify a type of a parameter or a return type, use the full notation: {(parameter : Type) : ReturnType => ...}", doubleArrowPos);
}
else if (at(DOUBLE_ARROW)) {
else if (at(ARROW)) {
break;
}
else if (!at(COMMA)) {
@@ -1151,7 +1156,7 @@ public class JetExpressionParsing extends AbstractJetParsing {
parameterList.done(VALUE_PARAMETER_LIST);
}
expectNoAdvance(DOUBLE_ARROW, "Expecting '=>'");
expectNoAdvance(ARROW, "Expecting '=>'");
}
else {
if (preferBlock) {
@@ -1180,7 +1185,7 @@ public class JetExpressionParsing extends AbstractJetParsing {
*/
private void parseFunctionLiteralParameterList() {
PsiBuilder.Marker list = mark();
expect(LPAR, "Expecting a parameter list in parentheses (...)", TokenSet.create(DOUBLE_ARROW, COLON));
expect(LPAR, "Expecting a parameter list in parentheses (...)", TokenSet.create(ARROW, COLON));
myBuilder.disableNewlines();
@@ -1189,7 +1194,7 @@ public class JetExpressionParsing extends AbstractJetParsing {
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, DOUBLE_ARROW)));
int parameterNamePos = matchTokenStreamPredicate(new LastBefore(new At(IDENTIFIER), new AtSet(COMMA, RPAR, COLON, ARROW)));
createTruncatedBuilder(parameterNamePos).parseModifierList(MODIFIER_LIST, false);
expect(IDENTIFIER, "Expecting parameter declaration");
@@ -1211,7 +1216,7 @@ public class JetExpressionParsing extends AbstractJetParsing {
myBuilder.restoreNewlinesState();
expect(RPAR, "Expecting ')", TokenSet.create(DOUBLE_ARROW, COLON));
expect(RPAR, "Expecting ')", TokenSet.create(ARROW, COLON));
list.done(VALUE_PARAMETER_LIST);
}
@@ -1567,29 +1572,43 @@ public class JetExpressionParsing extends AbstractJetParsing {
}
/*
* tupleLiteral // Ambiguity when after a SimpleName (infix call). In this case (e) is treated as an element in parentheses
* // to put a tuple, write write ((e))
* : "(" ((SimpleName "=")? element){","} ")"
* ;
*
* element
* : "(" element ")"
* ;
*
* TODO: duplication with valueArguments (but for the error messages)
* "(" expression ")"
*/
private void parseParenthesizedExpressionOrTuple() {
private void parseParenthesizedExpression() {
assert _at(LPAR);
PsiBuilder.Marker mark = mark();
myBuilder.disableNewlines();
advance(); // LPAR
boolean tuple = false;
if (at(RPAR)) {
error("Expecting an expression");
}
else {
parseExpression();
}
expect(RPAR, "Expecting ')'");
myBuilder.restoreNewlinesState();
mark.done(PARENTHESIZED);
}
/*
* tupleLiteral
* : "#" "(" (((SimpleName "=")? expression){","})? ")"
* ;
*/
private void parseTupleExpression() {
assert _at(HASH);
PsiBuilder.Marker mark = mark();
advance(); // HASH
advance(); // LPAR
myBuilder.disableNewlines();
if (!at(RPAR)) {
while (true) {
while (at(COMMA)) {
tuple = true;
errorAndAdvance("Expecting a tuple entry (element)");
}
@@ -1597,7 +1616,6 @@ public class JetExpressionParsing extends AbstractJetParsing {
PsiBuilder.Marker entry = mark();
advance(); // IDENTIFIER
advance(); // EQ
tuple = true;
parseExpression();
entry.done(LABELED_TUPLE_ENTRY);
} else {
@@ -1606,21 +1624,18 @@ public class JetExpressionParsing extends AbstractJetParsing {
if (!at(COMMA)) break;
advance(); // COMMA
tuple = true;
if (at(RPAR)) {
error("Expecting a tuple entry (element)");
break;
}
}
} else {
tuple = true;
}
}
expect(RPAR, "Expecting ')'");
myBuilder.restoreNewlinesState();
mark.done(tuple ? TUPLE : PARENTHESIZED);
mark.done(TUPLE);
}
/*
@@ -37,7 +37,7 @@ public class JetParsing extends AbstractJetParsing {
private static final TokenSet TYPE_PARAMETER_GT_RECOVERY_SET = TokenSet.create(WHERE_KEYWORD, LPAR, COLON, LBRACE, GT);
private static final TokenSet PARAMETER_NAME_RECOVERY_SET = TokenSet.create(COLON, EQ, COMMA, RPAR);
private static final TokenSet NAMESPACE_NAME_RECOVERY_SET = TokenSet.create(DOT, EOL_OR_SEMICOLON);
/*package*/ static final TokenSet TYPE_REF_FIRST = TokenSet.create(LBRACKET, IDENTIFIER, FUN_KEYWORD, LPAR, CAPITALIZED_THIS_KEYWORD);
/*package*/ static final TokenSet TYPE_REF_FIRST = TokenSet.create(LBRACKET, IDENTIFIER, FUN_KEYWORD, LPAR, CAPITALIZED_THIS_KEYWORD, HASH);
private static final TokenSet RECEIVER_TYPE_TERMINATORS = TokenSet.create(DOT, SAFE_ACCESS);
public static JetParsing createForTopLevel(SemanticWhitespaceAwarePsiBuilder builder) {
@@ -847,7 +847,7 @@ public class JetParsing extends AbstractJetParsing {
parseReceiverType("property", propertyNameFollow, lastDot);
myBuilder.enableJoiningComplexTokens();
myBuilder.restoreJoiningComplexTokensState();
if (at(COLON)) {
advance(); // COLON
@@ -985,7 +985,7 @@ public class JetParsing extends AbstractJetParsing {
myBuilder.disableJoiningComplexTokens();
int lastDot = findLastBefore(RECEIVER_TYPE_TERMINATORS, TokenSet.create(LPAR), true);
parseReceiverType("function", TokenSet.create(LT, LPAR, COLON, EQ), lastDot);
myBuilder.enableJoiningComplexTokens();
myBuilder.restoreJoiningComplexTokensState();
TokenSet valueParametersFollow = TokenSet.create(COLON, EQ, LBRACE, SEMICOLON, RPAR);
@@ -1281,17 +1281,51 @@ public class JetParsing extends AbstractJetParsing {
* : typeDescriptor "?"
*/
public void parseTypeRef() {
PsiBuilder.Marker typeRefMarker = parseTypeRefContents();
typeRefMarker.done(TYPE_REFERENCE);
}
private PsiBuilder.Marker parseTypeRefContents() {
myBuilder.disableJoiningComplexTokens();
PsiBuilder.Marker typeRefMarker = mark();
parseAnnotations(false);
if (at(IDENTIFIER) || at(NAMESPACE_KEYWORD)) {
parseUserType();
}
else if (at(FUN_KEYWORD)) {
parseFunctionType();
else if (at(HASH)) {
parseTupleType();
}
else if (at(LPAR)) {
parseTupleType();
PsiBuilder.Marker functionOrParenthesizedType = mark();
// This may be a function parameter list or just a prenthesized type
advance(); // LPAR
parseTypeRefContents().drop(); // parenthesized types, no reference element around it is needed
if (at(RPAR)) {
advance(); // RPAR
if (at(ARROW)) {
// It's a function type with one parameter specified
// (A) -> B
functionOrParenthesizedType.rollbackTo();
parseFunctionType();
}
else {
// It's a parenthesized type
// (A)
functionOrParenthesizedType.drop();
}
}
else {
// This must be a function type
// (A, B) -> C
// or
// (a : A) -> C
functionOrParenthesizedType.rollbackTo();
parseFunctionType();
}
}
else if (at(CAPITALIZED_THIS_KEYWORD)) {
parseSelfType();
@@ -1299,7 +1333,7 @@ public class JetParsing extends AbstractJetParsing {
else {
errorWithRecovery("Type expected",
TokenSet.orSet(TOPLEVEL_OBJECT_FIRST,
TokenSet.create(EQ, COMMA, GT, RBRACKET, DOT, RPAR, RBRACE, LBRACE, SEMICOLON)));
TokenSet.create(EQ, COMMA, GT, RBRACKET, DOT, RPAR, RBRACE, LBRACE, SEMICOLON)));
}
while (at(QUEST)) {
@@ -1310,20 +1344,23 @@ public class JetParsing extends AbstractJetParsing {
typeRefMarker = precede;
}
typeRefMarker.done(TYPE_REFERENCE);
}
/*
* selfType
* : "This"
* ;
*/
private void parseSelfType() {
assert _at(CAPITALIZED_THIS_KEYWORD);
if (at(DOT)) {
// This is a receiver for a function type
// A.(B) -> C
// ^
PsiBuilder.Marker type = mark();
advance(); // CAPITALIZED_THIS_KEYWORD
type.done(SELF_TYPE);
PsiBuilder.Marker precede = typeRefMarker.precede();
typeRefMarker.done(TYPE_REFERENCE);
advance(); // DOT
parseFunctionTypeContents().drop();
typeRefMarker = precede.precede();
precede.done(FUNCTION_TYPE);
}
myBuilder.restoreJoiningComplexTokensState();
return typeRefMarker;
}
/*
@@ -1341,13 +1378,18 @@ public class JetParsing extends AbstractJetParsing {
PsiBuilder.Marker reference = mark();
while (true) {
expect(IDENTIFIER, "Type name expected", TokenSet.orSet(JetExpressionParsing.EXPRESSION_FIRST, JetExpressionParsing.EXPRESSION_FOLLOW));
expect(IDENTIFIER, "Expecting type name", TokenSet.orSet(JetExpressionParsing.EXPRESSION_FIRST, JetExpressionParsing.EXPRESSION_FOLLOW));
reference.done(REFERENCE_EXPRESSION);
parseTypeArgumentList(-1);
if (!at(DOT)) {
break;
}
if (lookahead(1) == LPAR) {
// This may be a receiver for a function type
// Int.(Int) -> Int
break;
}
PsiBuilder.Marker precede = userType.precede();
userType.done(USER_TYPE);
@@ -1360,6 +1402,19 @@ public class JetParsing extends AbstractJetParsing {
userType.done(USER_TYPE);
}
/*
* selfType
* : "This"
* ;
*/
private void parseSelfType() {
assert _at(CAPITALIZED_THIS_KEYWORD);
PsiBuilder.Marker type = mark();
advance(); // CAPITALIZED_THIS_KEYWORD
type.done(SELF_TYPE);
}
/*
* (optionalProjection type){","}
*/
@@ -1410,18 +1465,18 @@ public class JetParsing extends AbstractJetParsing {
/*
* tupleType
* : "(" type{","}? ")"
* : "(" parameter{","} ")" // tuple with named entries, the names do not affect assignment compatibility
* : "#" "(" type{","}? ")"
* : "#" "(" parameter{","} ")" // tuple with named entries, the names do not affect assignment compatibility
* ;
*/
private void parseTupleType() {
// TODO : prohibit (a)
assert _at(LPAR);
assert _at(HASH);
PsiBuilder.Marker tuple = mark();
myBuilder.disableNewlines();
advance(); // LPAR
advance(); // HASH
expect(LPAR, "Expecting a tuple type in the form of '#(...)");
if (!at(RPAR)) {
while (true) {
@@ -1456,32 +1511,37 @@ public class JetParsing extends AbstractJetParsing {
/*
* functionType
* : "fun" (type ".")? "(" (parameter | modifiers type){","} ")" (":" type)? // Unit by default
* : (type ".")? "(" (parameter | modifiers type){","} ")" "->" type?
* ;
*/
private void parseFunctionType() {
assert _at(FUN_KEYWORD);
parseFunctionTypeContents().done(FUNCTION_TYPE);
}
private PsiBuilder.Marker parseFunctionTypeContents() {
assert _at(LPAR) : tt();
//
PsiBuilder.Marker functionType = mark();
advance(); // FUN_KEYWORD
int lastLPar = findLastBefore(TokenSet.create(LPAR), TokenSet.create(COLON), false);
if (lastLPar >= 0 && lastLPar > myBuilder.getCurrentOffset()) {
// TODO : -1 is a hack?
createTruncatedBuilder(lastLPar - 1).parseTypeRef();
advance(); // DOT
}
// advance(); // LPAR
//
// int lastLPar = findLastBefore(TokenSet.create(LPAR), TokenSet.create(COLON), false);
// if (lastLPar >= 0 && lastLPar > myBuilder.getCurrentOffset()) {
// TODO : -1 is a hack?
// createTruncatedBuilder(lastLPar - 1).parseTypeRef();
// advance(); // DOT
// }
parseValueParameterList(true, TokenSet.EMPTY);
if (at(COLON)) {
advance(); // COLON // expect(COLON, "Expecting ':' followed by a return type", TYPE_REF_FIRST);
// if (at(COLON)) {
// advance(); // COLON // expect(COLON, "Expecting ':' followed by a return type", TYPE_REF_FIRST);
parseTypeRef();
}
expect(ARROW, "Expecting '->' to specify return type of a function type", TYPE_REF_FIRST);
parseTypeRef();
// }
functionType.done(FUNCTION_TYPE);
return functionType;//.done(FUNCTION_TYPE);
}
/*
@@ -13,6 +13,7 @@ public interface SemanticWhitespaceAwarePsiBuilder extends PsiBuilder {
void enableNewlines();
void restoreNewlinesState();
void restoreJoiningComplexTokensState();
void enableJoiningComplexTokens();
void disableJoiningComplexTokens();
}
@@ -35,6 +35,11 @@ public class SemanticWhitespaceAwarePsiBuilderAdapter extends PsiBuilderAdapter
myBuilder.restoreNewlinesState();
}
@Override
public void restoreJoiningComplexTokensState() {
myBuilder.restoreJoiningComplexTokensState();
}
@Override
public void enableJoiningComplexTokens() {
myBuilder.enableJoiningComplexTokens();
@@ -16,11 +16,15 @@ import static org.jetbrains.jet.lexer.JetTokens.*;
* @author abreslav
*/
public class SemanticWhitespaceAwarePsiBuilderImpl extends PsiBuilderAdapter implements SemanticWhitespaceAwarePsiBuilder {
private final TokenSet complexTokens = TokenSet.create(SAFE_ACCESS, ELVIS);
private final Stack<Boolean> joinComplexTokens = new Stack<Boolean>();
private final Stack<Boolean> newlinesEnabled = new Stack<Boolean>();
public SemanticWhitespaceAwarePsiBuilderImpl(final PsiBuilder delegate) {
super(delegate);
newlinesEnabled.push(true);
joinComplexTokens.push(true);
}
@Override
@@ -75,22 +79,28 @@ public class SemanticWhitespaceAwarePsiBuilderImpl extends PsiBuilderAdapter imp
newlinesEnabled.pop();
}
private final TokenSet complexTokens = TokenSet.create(SAFE_ACCESS, ELVIS);
private boolean joinComplexTokens = true;
private boolean joinComplexTokens() {
return joinComplexTokens.peek();
}
@Override
public void restoreJoiningComplexTokensState() {
joinComplexTokens.pop();
}
@Override
public void enableJoiningComplexTokens() {
joinComplexTokens = true;
joinComplexTokens.push(true);
}
@Override
public void disableJoiningComplexTokens() {
joinComplexTokens = false;
joinComplexTokens.push(false);
}
@Override
public IElementType getTokenType() {
if (!joinComplexTokens) return super.getTokenType();
if (!joinComplexTokens()) return super.getTokenType();
return getJoinedTokenType(super.getTokenType(), 1);
}
@@ -105,7 +115,7 @@ public class SemanticWhitespaceAwarePsiBuilderImpl extends PsiBuilderAdapter imp
@Override
public void advanceLexer() {
if (!joinComplexTokens) {
if (!joinComplexTokens()) {
super.advanceLexer();
return;
}
@@ -123,7 +133,7 @@ public class SemanticWhitespaceAwarePsiBuilderImpl extends PsiBuilderAdapter imp
@Override
public String getTokenText() {
if (!joinComplexTokens) return super.getTokenText();
if (!joinComplexTokens()) return super.getTokenText();
IElementType tokenType = getTokenType();
if (complexTokens.contains(tokenType)) {
if (tokenType == ELVIS) return "?:";
@@ -134,7 +144,7 @@ public class SemanticWhitespaceAwarePsiBuilderImpl extends PsiBuilderAdapter imp
@Override
public IElementType lookAhead(int steps) {
if (!joinComplexTokens) return super.lookAhead(steps);
if (!joinComplexTokens()) return super.lookAhead(steps);
if (complexTokens.contains(getTokenType())) {
return super.lookAhead(steps + 1);
@@ -30,7 +30,7 @@ public class JetFunctionLiteral extends JetFunction {
}
public boolean hasParameterSpecification() {
return findChildByType(JetTokens.DOUBLE_ARROW) != null;
return findChildByType(JetTokens.ARROW) != null;
}
@Override
@@ -51,6 +51,6 @@ public class JetFunctionLiteral extends JetFunction {
@Nullable
public ASTNode getArrowNode() {
return getNode().findChildByType(JetTokens.DOUBLE_ARROW);
return getNode().findChildByType(JetTokens.ARROW);
}
}
@@ -7,6 +7,7 @@ import com.intellij.psi.tree.IElementType;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.jet.JetNodeTypes;
import org.jetbrains.jet.lexer.JetToken;
import org.jetbrains.jet.lexer.JetTokens;
import java.util.ArrayList;
@@ -17,6 +18,9 @@ import java.util.List;
* @author max
*/
public class JetFunctionType extends JetTypeElement {
public static final JetToken RETURN_TYPE_SEPARATOR = JetTokens.ARROW;
public JetFunctionType(@NotNull ASTNode node) {
super(node);
}
@@ -65,7 +69,7 @@ public class JetFunctionType extends JetTypeElement {
PsiElement child = getFirstChild();
while (child != null) {
IElementType tt = child.getNode().getElementType();
if (tt == JetTokens.LPAR || tt == JetTokens.COLON) break;
if (tt == JetTokens.LPAR || tt == RETURN_TYPE_SEPARATOR) break;
if (child instanceof JetTypeReference) {
return (JetTypeReference) child;
}
@@ -81,7 +85,7 @@ public class JetFunctionType extends JetTypeElement {
PsiElement child = getFirstChild();
while (child != null) {
IElementType tt = child.getNode().getElementType();
if (tt == JetTokens.COLON) {
if (tt == RETURN_TYPE_SEPARATOR) {
colonPassed = true;
}
if (colonPassed && child instanceof JetTypeReference) {
@@ -180,6 +180,9 @@ public class TypeResolver {
if (result[0] == null) {
return ErrorUtils.createErrorType(typeElement == null ? "No type element" : typeElement.getText());
}
if (nullable) {
return TypeUtils.makeNullable(result[0]);
}
return result[0];
}
@@ -163,6 +163,7 @@ LONG_TEMPLATE_ENTRY_END=\}
"namespace" { return JetTokens.NAMESPACE_KEYWORD ;}
"continue" { return JetTokens.CONTINUE_KEYWORD ;}
"package" { return JetTokens.NAMESPACE_KEYWORD ;}
"return" { return JetTokens.RETURN_KEYWORD ;}
"object" { return JetTokens.OBJECT_KEYWORD ;}
"while" { return JetTokens.WHILE_KEYWORD ;}
@@ -170,12 +170,14 @@ public interface JetTokens {
TokenSet STRINGS = TokenSet.create(CHARACTER_LITERAL, REGULAR_STRING_PART, RAW_STRING_LITERAL);
TokenSet OPERATIONS = TokenSet.create(AS_KEYWORD, AS_SAFE, IS_KEYWORD, IN_KEYWORD, DOT, PLUSPLUS, MINUSMINUS, MUL, PLUS,
MINUS, EXCL, DIV, PERC, LT, GT, LTEQ, GTEQ, EQEQEQ, ARROW, EXCLEQEQEQ, EQEQ, EXCLEQ, ANDAND, OROR,
MINUS, EXCL, DIV, PERC, LT, GT, LTEQ, GTEQ, EQEQEQ, EXCLEQEQEQ, EQEQ, EXCLEQ, ANDAND, OROR,
SAFE_ACCESS, ELVIS,
// MAP, FILTER,
QUEST, COLON,
RANGE, EQ, MULTEQ, DIVEQ, PERCEQ, PLUSEQ, MINUSEQ,
NOT_IN, NOT_IS, HASH, IDENTIFIER, LABEL_IDENTIFIER, ATAT, AT);
NOT_IN, NOT_IS,
// HASH,
IDENTIFIER, LABEL_IDENTIFIER, ATAT, AT);
TokenSet AUGMENTED_ASSIGNMENTS = TokenSet.create(PLUSEQ, MINUSEQ, MULTEQ, PERCEQ, DIVEQ);
}
@@ -1,19 +1,18 @@
/* The following code was generated by JFlex 1.4.3 on 12/15/11 8:19 PM */
/* The following code was generated by JFlex 1.4.3 on 12/16/11 12:34 PM */
package org.jetbrains.jet.lexer;
import java.util.*;
import com.intellij.lexer.*;
import com.intellij.psi.*;
import com.intellij.lexer.FlexLexer;
import com.intellij.psi.TokenType;
import com.intellij.psi.tree.IElementType;
import org.jetbrains.jet.lexer.JetTokens;
import java.util.Stack;
/**
* This class is a scanner generated by
* <a href="http://www.jflex.de/">JFlex</a> 1.4.3
* on 12/15/11 8:19 PM from the specification file
* on 12/16/11 12:34 PM from the specification file
* <tt>/Users/abreslav/work/jet-clean/compiler/frontend/src/org/jetbrains/jet/lexer/Jet.flex</tt>
*/
class _JetLexer implements FlexLexer {
@@ -40,14 +39,14 @@ class _JetLexer implements FlexLexer {
* Translates characters to character classes
*/
private static final String ZZ_CMAP_PACKED =
"\11\0\1\3\1\7\1\0\1\3\23\0\1\3\1\57\1\25\1\77"+
"\1\10\1\67\1\65\1\23\1\72\1\73\1\13\1\62\1\76\1\21"+
"\1\17\1\12\1\14\11\1\1\74\1\75\1\63\1\60\1\64\1\61"+
"\1\11\1\2\1\16\2\2\1\20\1\2\11\4\1\22\3\4\1\54"+
"\3\4\1\15\2\4\1\70\1\24\1\71\1\0\1\4\1\6\1\36"+
"\1\45\1\42\1\56\1\40\1\52\1\4\1\32\1\33\1\46\1\51"+
"\1\50\1\37\1\35\1\43\1\41\1\4\1\44\1\34\1\31\1\26"+
"\1\55\1\47\1\15\1\53\1\4\1\27\1\66\1\30\54\0\1\4"+
"\11\0\1\3\1\7\1\0\1\3\23\0\1\3\1\60\1\25\1\100"+
"\1\10\1\70\1\66\1\23\1\73\1\74\1\13\1\63\1\77\1\21"+
"\1\17\1\12\1\14\11\1\1\75\1\76\1\64\1\61\1\65\1\62"+
"\1\11\1\2\1\16\2\2\1\20\1\2\11\4\1\22\3\4\1\55"+
"\3\4\1\15\2\4\1\71\1\24\1\72\1\0\1\4\1\6\1\36"+
"\1\47\1\42\1\57\1\40\1\53\1\45\1\32\1\33\1\50\1\44"+
"\1\52\1\37\1\35\1\43\1\41\1\4\1\46\1\34\1\31\1\26"+
"\1\56\1\51\1\15\1\54\1\4\1\27\1\67\1\30\54\0\1\4"+
"\12\0\1\4\4\0\1\4\5\0\27\4\1\0\37\4\1\0\u013f\4"+
"\31\0\162\4\4\0\14\4\16\0\5\4\11\0\1\4\213\0\1\4"+
"\13\0\1\4\1\0\3\4\1\0\1\4\1\0\24\4\1\0\54\4"+
@@ -121,27 +120,27 @@ class _JetLexer implements FlexLexer {
private static final String ZZ_ACTION_PACKED_0 =
"\4\0\1\1\1\2\1\3\1\4\2\1\1\5\1\6"+
"\1\7\1\2\1\10\1\11\1\12\1\13\1\14\1\15"+
"\17\3\1\16\1\17\1\20\1\21\1\22\1\23\2\1"+
"\20\3\1\16\1\17\1\20\1\21\1\22\1\23\2\1"+
"\1\24\1\25\1\26\1\27\1\30\1\31\1\32\1\33"+
"\1\34\1\35\1\36\1\35\1\0\1\37\1\40\1\0"+
"\1\40\1\41\1\42\1\0\1\43\1\0\1\44\1\0"+
"\1\45\1\0\1\46\1\47\1\50\1\51\1\52\1\43"+
"\2\2\1\43\1\53\1\54\1\55\1\56\2\12\1\0"+
"\3\3\1\57\1\60\1\61\3\3\1\62\14\3\1\63"+
"\3\3\1\57\1\60\1\61\3\3\1\62\15\3\1\63"+
"\1\0\1\64\1\65\1\66\1\67\1\70\1\71\1\72"+
"\1\73\1\74\1\75\1\76\1\0\1\77\2\100\1\0"+
"\1\40\1\101\1\43\1\3\2\0\1\50\1\102\4\0"+
"\1\103\4\3\1\104\4\3\1\105\10\3\1\106\1\3"+
"\1\103\4\3\1\104\4\3\1\105\11\3\1\106\1\3"+
"\1\107\1\3\1\110\1\111\1\112\1\113\1\114\1\115"+
"\2\0\2\40\1\44\1\45\1\0\2\102\1\43\2\0"+
"\1\116\1\3\1\117\1\3\1\120\1\3\1\121\1\3"+
"\1\122\6\3\1\123\1\3\1\124\1\125\1\76\1\0"+
"\1\126\1\50\2\0\1\127\1\130\1\131\2\3\1\132"+
"\2\3\1\133\1\134\1\135\1\0\1\103\2\3\1\136"+
"\1\137\3\3\1\140\1\141";
"\1\122\7\3\1\123\1\3\1\124\1\125\1\76\1\0"+
"\1\126\1\50\2\0\1\127\1\130\1\131\3\3\1\132"+
"\2\3\1\133\1\134\1\135\1\0\1\103\3\3\1\136"+
"\1\137\1\3\1\140\1\3\1\141";
private static int [] zzUnpackAction() {
int [] result = new int[225];
int [] result = new int[230];
int offset = 0;
offset = zzUnpackAction(ZZ_ACTION_PACKED_0, offset, result);
return result;
@@ -166,38 +165,38 @@ class _JetLexer implements FlexLexer {
private static final int [] ZZ_ROWMAP = zzUnpackRowMap();
private static final String ZZ_ROWMAP_PACKED_0 =
"\0\0\0\100\0\200\0\300\0\u0100\0\u0140\0\u0180\0\u01c0"+
"\0\u0200\0\u0240\0\u0280\0\u02c0\0\u0300\0\u0340\0\u0380\0\u03c0"+
"\0\u0400\0\u0440\0\u0100\0\u0100\0\u0480\0\u04c0\0\u0500\0\u0540"+
"\0\u0580\0\u05c0\0\u0600\0\u0640\0\u0680\0\u06c0\0\u0700\0\u0740"+
"\0\u0780\0\u07c0\0\u0800\0\u0840\0\u0880\0\u0100\0\u08c0\0\u0900"+
"\0\u0940\0\u0980\0\u09c0\0\u0a00\0\u0100\0\u0100\0\u0100\0\u0100"+
"\0\u0100\0\u0100\0\u0100\0\u0100\0\u0a40\0\u0100\0\u0a80\0\u0ac0"+
"\0\u0100\0\u0b00\0\u0b40\0\u0b80\0\u0100\0\u0100\0\u0bc0\0\u0c00"+
"\0\u0c40\0\u0c80\0\u0cc0\0\u0d00\0\u0d40\0\u0100\0\u0d80\0\u0dc0"+
"\0\u0100\0\u0100\0\u0e00\0\u0e40\0\u0e80\0\u0ec0\0\u0100\0\u0100"+
"\0\u0100\0\u0100\0\u0100\0\u0f00\0\u0f40\0\u0f80\0\u0fc0\0\u1000"+
"\0\u0180\0\u0180\0\u0180\0\u1040\0\u1080\0\u10c0\0\u1100\0\u1140"+
"\0\u1180\0\u11c0\0\u1200\0\u1240\0\u1280\0\u12c0\0\u1300\0\u1340"+
"\0\u1380\0\u13c0\0\u1400\0\u0180\0\u1440\0\u1480\0\u14c0\0\u0100"+
"\0\u0100\0\u0100\0\u0100\0\u0100\0\u0100\0\u0100\0\u0100\0\u1500"+
"\0\u1540\0\u0100\0\u0100\0\u1580\0\u15c0\0\u1600\0\u0100\0\u1640"+
"\0\u0100\0\u1680\0\u16c0\0\u1700\0\u1740\0\u1780\0\u17c0\0\u1800"+
"\0\u1840\0\u1880\0\u18c0\0\u1900\0\u1940\0\u1980\0\u0180\0\u19c0"+
"\0\u1a00\0\u1a40\0\u1a80\0\u0100\0\u1ac0\0\u1b00\0\u1b40\0\u1b80"+
"\0\u1bc0\0\u1c00\0\u1c40\0\u1c80\0\u0180\0\u1cc0\0\u0180\0\u1d00"+
"\0\u0180\0\u0180\0\u1d40\0\u1d40\0\u0100\0\u0100\0\u1d80\0\u1dc0"+
"\0\u0100\0\u1e00\0\u0100\0\u0100\0\u1e40\0\u1e80\0\u0100\0\u1ec0"+
"\0\u1640\0\u1f00\0\u0180\0\u1f40\0\u0180\0\u1f80\0\u0180\0\u1fc0"+
"\0\u0180\0\u2000\0\u0180\0\u2040\0\u2080\0\u20c0\0\u2100\0\u2140"+
"\0\u2180\0\u0180\0\u21c0\0\u0180\0\u0100\0\u0100\0\u2200\0\u0b00"+
"\0\u0100\0\u2240\0\u2280\0\u0180\0\u0180\0\u0180\0\u22c0\0\u2300"+
"\0\u0180\0\u2340\0\u2380\0\u0180\0\u0180\0\u0180\0\u23c0\0\u0100"+
"\0\u2400\0\u2440\0\u0180\0\u0180\0\u2480\0\u24c0\0\u2500\0\u0180"+
"\0\u0180";
"\0\0\0\101\0\202\0\303\0\u0104\0\u0145\0\u0186\0\u01c7"+
"\0\u0208\0\u0249\0\u028a\0\u02cb\0\u030c\0\u034d\0\u038e\0\u03cf"+
"\0\u0410\0\u0451\0\u0104\0\u0104\0\u0492\0\u04d3\0\u0514\0\u0555"+
"\0\u0596\0\u05d7\0\u0618\0\u0659\0\u069a\0\u06db\0\u071c\0\u075d"+
"\0\u079e\0\u07df\0\u0820\0\u0861\0\u08a2\0\u08e3\0\u0104\0\u0924"+
"\0\u0965\0\u09a6\0\u09e7\0\u0a28\0\u0a69\0\u0104\0\u0104\0\u0104"+
"\0\u0104\0\u0104\0\u0104\0\u0104\0\u0104\0\u0aaa\0\u0104\0\u0aeb"+
"\0\u0b2c\0\u0104\0\u0b6d\0\u0bae\0\u0bef\0\u0104\0\u0104\0\u0c30"+
"\0\u0c71\0\u0cb2\0\u0cf3\0\u0d34\0\u0d75\0\u0db6\0\u0104\0\u0df7"+
"\0\u0e38\0\u0104\0\u0104\0\u0e79\0\u0eba\0\u0efb\0\u0f3c\0\u0104"+
"\0\u0104\0\u0104\0\u0104\0\u0104\0\u0f7d\0\u0fbe\0\u0fff\0\u1040"+
"\0\u1081\0\u0186\0\u0186\0\u0186\0\u10c2\0\u1103\0\u1144\0\u1185"+
"\0\u11c6\0\u1207\0\u1248\0\u1289\0\u12ca\0\u130b\0\u134c\0\u138d"+
"\0\u13ce\0\u140f\0\u1450\0\u1491\0\u14d2\0\u0186\0\u1513\0\u1554"+
"\0\u1595\0\u0104\0\u0104\0\u0104\0\u0104\0\u0104\0\u0104\0\u0104"+
"\0\u0104\0\u15d6\0\u1617\0\u0104\0\u0104\0\u1658\0\u1699\0\u16da"+
"\0\u0104\0\u171b\0\u0104\0\u175c\0\u179d\0\u17de\0\u181f\0\u1860"+
"\0\u18a1\0\u18e2\0\u1923\0\u1964\0\u19a5\0\u19e6\0\u1a27\0\u1a68"+
"\0\u0186\0\u1aa9\0\u1aea\0\u1b2b\0\u1b6c\0\u0104\0\u1bad\0\u1bee"+
"\0\u1c2f\0\u1c70\0\u1cb1\0\u1cf2\0\u1d33\0\u1d74\0\u1db5\0\u0186"+
"\0\u1df6\0\u0186\0\u1e37\0\u0186\0\u0186\0\u1e78\0\u1e78\0\u0104"+
"\0\u0104\0\u1eb9\0\u1efa\0\u0104\0\u1f3b\0\u0104\0\u0104\0\u1f7c"+
"\0\u1fbd\0\u0104\0\u1ffe\0\u171b\0\u203f\0\u0186\0\u2080\0\u0186"+
"\0\u20c1\0\u0186\0\u2102\0\u0186\0\u2143\0\u0186\0\u2184\0\u21c5"+
"\0\u2206\0\u2247\0\u2288\0\u22c9\0\u230a\0\u0186\0\u234b\0\u0186"+
"\0\u0104\0\u0104\0\u238c\0\u0b6d\0\u0104\0\u23cd\0\u240e\0\u0186"+
"\0\u0186\0\u0186\0\u244f\0\u2490\0\u24d1\0\u0186\0\u2512\0\u2553"+
"\0\u0186\0\u0186\0\u0186\0\u2594\0\u0104\0\u25d5\0\u2616\0\u2657"+
"\0\u0186\0\u0186\0\u2698\0\u0186\0\u26d9\0\u0186";
private static int [] zzUnpackRowMap() {
int [] result = new int[225];
int [] result = new int[230];
int offset = 0;
offset = zzUnpackRowMap(ZZ_ROWMAP_PACKED_0, offset, result);
return result;
@@ -224,240 +223,250 @@ class _JetLexer implements FlexLexer {
"\1\12\1\13\1\14\1\15\1\16\2\7\1\17\1\7"+
"\1\20\1\7\1\21\1\5\1\22\1\7\1\23\1\24"+
"\1\25\1\7\1\26\1\27\1\30\1\31\1\7\1\32"+
"\1\7\1\33\1\34\1\35\1\36\1\7\1\37\2\7"+
"\1\40\1\7\1\41\1\42\1\43\1\44\1\45\1\46"+
"\1\33\1\34\1\35\2\7\1\36\1\37\1\7\1\40"+
"\1\7\1\41\1\7\1\42\1\43\1\44\1\45\1\46"+
"\1\47\1\50\1\51\1\52\1\53\1\54\1\55\1\56"+
"\1\57\1\60\1\61\1\62\1\63\1\64\7\65\1\66"+
"\1\67\13\65\1\70\1\71\52\65\2\0\1\72\1\0"+
"\1\72\1\0\1\73\6\0\2\72\1\0\1\72\1\0"+
"\1\72\3\0\1\72\2\0\1\74\25\72\21\0\1\5"+
"\1\6\1\7\1\10\1\7\1\5\1\11\1\10\1\12"+
"\1\13\1\14\1\15\1\16\2\7\1\17\1\7\1\20"+
"\1\7\1\21\1\5\1\22\1\7\1\75\1\76\1\25"+
"\1\7\1\26\1\27\1\30\1\31\1\7\1\32\1\7"+
"\1\33\1\34\1\35\1\36\1\7\1\37\2\7\1\40"+
"\1\7\1\41\1\42\1\43\1\44\1\45\1\46\1\47"+
"\1\50\1\51\1\52\1\53\1\54\1\55\1\56\1\57"+
"\1\60\1\61\1\62\1\63\1\64\101\0\1\6\12\0"+
"\1\6\2\0\1\77\1\100\17\0\1\100\40\0\2\7"+
"\1\0\2\7\6\0\3\7\1\0\1\7\1\0\1\7"+
"\3\0\1\7\2\0\26\7\24\0\1\10\3\0\1\10"+
"\70\0\6\101\2\0\70\101\2\0\1\102\1\0\1\102"+
"\1\0\1\103\6\0\2\102\1\0\1\102\1\0\1\102"+
"\3\0\1\102\2\0\26\102\23\0\1\104\1\0\1\104"+
"\1\0\1\105\2\0\1\106\3\0\2\104\1\0\1\104"+
"\1\0\1\104\3\0\1\104\2\0\26\104\33\0\1\107"+
"\1\110\44\0\1\111\77\0\1\112\20\0\1\113\12\0"+
"\1\113\1\114\1\115\1\77\1\100\17\0\1\100\4\0"+
"\1\115\33\0\1\116\12\0\1\116\2\0\1\117\101\0"+
"\1\120\36\0\1\121\3\0\1\122\13\0\7\21\1\0"+
"\13\21\1\123\1\124\53\21\25\0\1\125\53\0\2\7"+
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"\1\232\21\7\22\0\2\7\1\0\2\7\6\0\3\7"+
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"\1\233\7\7\22\0\2\7\1\0\2\7\6\0\3\7"+
"\1\0\1\7\1\0\1\7\3\0\1\7\2\0\1\234"+
"\26\7\22\0\2\7\1\0\2\7\6\0\3\7\1\0"+
"\1\7\1\0\1\7\3\0\1\7\2\0\7\7\1\235"+
"\17\7\22\0\2\7\1\0\2\7\6\0\3\7\1\0"+
"\1\7\1\0\1\7\3\0\1\7\2\0\2\7\1\236"+
"\4\7\1\237\17\7\22\0\2\7\1\0\2\7\6\0"+
"\3\7\1\0\1\7\1\0\1\7\3\0\1\7\2\0"+
"\4\7\1\240\22\7\22\0\2\7\1\0\2\7\6\0"+
"\3\7\1\0\1\7\1\0\1\7\3\0\1\7\2\0"+
"\21\7\1\241\5\7\22\0\2\7\1\0\2\7\6\0"+
"\3\7\1\0\1\7\1\0\1\7\3\0\1\7\2\0"+
"\15\7\1\242\11\7\22\0\2\7\1\0\2\7\6\0"+
"\3\7\1\0\1\7\1\0\1\7\3\0\1\7\2\0"+
"\2\7\1\243\24\7\22\0\2\7\1\0\2\7\6\0"+
"\3\7\1\0\1\7\1\0\1\7\3\0\1\7\2\0"+
"\15\7\1\244\3\7\1\245\5\7\55\0\1\246\1\247"+
"\124\0\1\250\100\0\1\251\20\0\2\172\1\0\2\172"+
"\6\0\3\172\1\0\1\172\1\0\1\172\3\0\1\172"+
"\2\0\27\172\21\0\6\252\2\0\71\252\1\0\2\253"+
"\11\0\1\253\1\0\1\253\1\0\1\253\15\0\1\253"+
"\1\0\1\253\1\0\1\253\4\0\1\253\3\0\1\253"+
"\3\0\1\253\21\0\6\177\1\254\1\0\71\177\1\0"+
"\2\73\1\0\2\73\6\0\3\73\1\0\1\73\1\0"+
"\1\73\3\0\1\73\2\0\2\73\1\255\24\73\22\0"+
"\1\202\12\0\1\202\64\0\6\204\1\256\1\0\71\204"+
"\6\205\1\257\1\0\71\205\13\206\1\260\65\206\12\261"+
"\1\262\1\207\65\261\1\0\1\117\12\0\1\117\65\0"+
"\2\263\11\0\1\263\1\0\1\263\1\201\1\263\15\0"+
"\1\263\1\0\1\263\1\0\1\263\4\0\1\263\3\0"+
"\1\263\3\0\1\263\22\0\1\202\12\0\1\202\4\0"+
"\1\264\41\0\1\264\34\0\1\201\61\0\25\214\1\265"+
"\53\214\1\0\2\7\1\0\2\7\6\0\3\7\1\0"+
"\1\7\1\0\1\7\3\0\1\7\2\0\3\7\1\266"+
"\23\7\22\0\2\7\1\0\2\7\6\0\3\7\1\0"+
"\1\7\1\0\1\7\3\0\1\7\2\0\12\7\1\267"+
"\14\7\22\0\2\7\1\0\2\7\6\0\3\7\1\0"+
"\1\7\1\0\1\7\3\0\1\7\2\0\7\7\1\270"+
"\17\7\22\0\2\7\1\0\2\7\6\0\3\7\1\0"+
"\1\7\1\0\1\7\3\0\1\7\2\0\2\7\1\271"+
"\24\7\22\0\2\7\1\0\2\7\6\0\3\7\1\0"+
"\1\7\1\0\1\7\3\0\1\7\2\0\7\7\1\272"+
"\17\7\22\0\2\7\1\0\2\7\6\0\3\7\1\0"+
"\1\7\1\0\1\7\3\0\1\7\2\0\7\7\1\273"+
"\17\7\22\0\2\7\1\0\2\7\6\0\3\7\1\0"+
"\1\7\1\0\1\7\3\0\1\7\2\0\21\7\1\274"+
"\5\7\22\0\2\7\1\0\2\7\6\0\3\7\1\0"+
"\1\7\1\0\1\7\3\0\1\7\2\0\7\7\1\275"+
"\17\7\22\0\2\7\1\0\2\7\6\0\3\7\1\0"+
"\1\7\1\0\1\7\3\0\1\7\2\0\7\7\1\276"+
"\17\7\22\0\2\7\1\0\2\7\6\0\3\7\1\0"+
"\1\7\1\0\1\7\3\0\1\7\2\0\13\7\1\277"+
"\13\7\22\0\2\7\1\0\2\7\6\0\3\7\1\0"+
"\1\7\1\0\1\7\3\0\1\7\2\0\1\300\26\7"+
"\22\0\2\7\1\0\2\7\6\0\3\7\1\0\1\7"+
"\1\0\1\7\3\0\1\7\2\0\3\7\1\301\23\7"+
"\22\0\2\7\1\0\2\7\6\0\3\7\1\0\1\7"+
"\1\0\1\7\3\0\1\7\2\0\7\7\1\302\17\7"+
"\22\0\2\7\1\0\2\7\6\0\3\7\1\0\1\7"+
"\1\0\1\7\3\0\1\303\2\0\27\7\22\0\2\7"+
"\1\0\2\7\6\0\3\7\1\0\1\7\1\0\1\7"+
"\3\0\1\7\2\0\5\7\1\304\21\7\22\0\2\7"+
"\1\0\2\7\6\0\3\7\1\0\1\7\1\0\1\7"+
"\3\0\1\7\2\0\21\7\1\305\5\7\22\0\2\7"+
"\1\0\2\7\6\0\3\7\1\0\1\7\1\0\1\7"+
"\3\0\1\7\2\0\4\7\1\306\22\7\22\0\2\7"+
"\1\0\2\7\6\0\3\7\1\0\1\7\1\0\1\7"+
"\3\0\1\7\2\0\3\7\1\307\23\7\22\0\2\7"+
"\1\0\2\7\6\0\3\7\1\0\1\7\1\0\1\7"+
"\3\0\1\7\2\0\3\7\1\310\23\7\22\0\2\311"+
"\1\0\2\311\6\0\3\311\1\0\1\311\1\0\1\311"+
"\3\0\1\311\2\0\27\311\21\0\6\252\1\312\1\0"+
"\71\252\1\0\2\313\11\0\1\313\1\0\1\313\1\0"+
"\1\313\15\0\1\313\1\0\1\313\1\0\1\313\4\0"+
"\1\313\3\0\1\313\3\0\1\313\22\0\2\73\1\0"+
"\2\73\6\0\3\73\1\0\1\73\1\0\1\73\3\0"+
"\1\73\2\0\3\73\1\314\23\73\21\0\12\206\1\315"+
"\1\260\65\206\13\261\1\316\65\261\1\0\2\263\11\0"+
"\1\263\1\0\1\263\1\0\1\263\1\0\1\212\13\0"+
"\1\263\1\0\1\263\1\212\1\263\4\0\1\263\3\0"+
"\1\263\3\0\1\263\21\0\25\214\1\317\53\214\1\0"+
"\2\7\1\0\2\7\6\0\3\7\1\0\1\7\1\0"+
"\1\7\3\0\1\7\2\0\20\7\1\320\6\7\22\0"+
"\2\7\1\0\2\7\6\0\3\7\1\0\1\7\1\0"+
"\1\7\3\0\1\7\2\0\1\321\26\7\22\0\2\7"+
"\1\0\2\7\6\0\3\7\1\0\1\7\1\0\1\7"+
"\3\0\1\7\2\0\15\7\1\322\11\7\22\0\2\7"+
"\1\0\2\7\6\0\3\7\1\0\1\7\1\0\1\7"+
"\3\0\1\7\2\0\3\7\1\323\23\7\22\0\2\7"+
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"\3\0\1\7\2\0\5\7\1\324\21\7\22\0\2\7"+
"\1\0\2\7\6\0\3\7\1\0\1\7\1\0\1\7"+
"\3\0\1\7\2\0\2\7\1\325\24\7\22\0\2\7"+
"\1\0\2\7\6\0\3\7\1\0\1\7\1\0\1\7"+
"\3\0\1\7\2\0\3\7\1\326\23\7\22\0\2\7"+
"\1\0\2\7\6\0\3\7\1\0\1\7\1\0\1\7"+
"\3\0\1\7\2\0\11\7\1\327\15\7\22\0\2\7"+
"\1\0\2\7\6\0\3\7\1\0\1\7\1\0\1\7"+
"\3\0\1\7\2\0\15\7\1\330\11\7\22\0\2\7"+
"\1\0\2\7\6\0\3\7\1\0\1\7\1\0\1\7"+
"\3\0\1\7\2\0\13\7\1\331\13\7\22\0\2\7"+
"\1\0\2\7\6\0\3\7\1\0\1\7\1\0\1\7"+
"\3\0\1\7\2\0\7\7\1\332\17\7\22\0\2\7"+
"\1\0\2\7\6\0\3\7\1\0\1\7\1\0\1\7"+
"\3\0\1\7\2\0\7\7\1\333\17\7\22\0\2\334"+
"\11\0\1\334\1\0\1\334\1\0\1\334\15\0\1\334"+
"\1\0\1\334\1\0\1\334\4\0\1\334\3\0\1\334"+
"\3\0\1\334\21\0\12\261\1\262\1\316\65\261\25\214"+
"\1\335\53\214\1\0\2\7\1\0\2\7\6\0\3\7"+
"\1\0\1\7\1\0\1\7\3\0\1\7\2\0\10\7"+
"\1\336\16\7\22\0\2\7\1\0\2\7\6\0\3\7"+
"\1\0\1\7\1\0\1\7\3\0\1\7\2\0\14\7"+
"\1\337\12\7\22\0\2\7\1\0\2\7\6\0\3\7"+
"\1\0\1\7\1\0\1\7\3\0\1\7\2\0\4\7"+
"\1\340\22\7\22\0\2\7\1\0\2\7\6\0\3\7"+
"\1\0\1\7\1\0\1\7\3\0\1\7\2\0\1\341"+
"\26\7\22\0\2\7\1\0\2\7\6\0\3\7\1\0"+
"\1\7\1\0\1\7\3\0\1\7\2\0\4\7\1\342"+
"\22\7\22\0\2\175\11\0\1\175\1\0\1\175\1\0"+
"\1\175\15\0\1\175\1\0\1\175\1\0\1\175\4\0"+
"\1\175\3\0\1\175\3\0\1\175\22\0\2\7\1\0"+
"\2\7\6\0\3\7\1\0\1\7\1\0\1\7\3\0"+
"\1\7\2\0\5\7\1\343\21\7\22\0\2\7\1\0"+
"\2\7\6\0\3\7\1\0\1\7\1\0\1\7\3\0"+
"\1\7\2\0\7\7\1\344\17\7\22\0\2\7\1\0"+
"\2\7\6\0\3\7\1\0\1\7\1\0\1\7\3\0"+
"\1\345\2\0\27\7\22\0\2\7\1\0\2\7\6\0"+
"\3\7\1\0\1\7\1\0\1\7\3\0\1\7\2\0"+
"\11\7\1\337\15\7\22\0\2\7\1\0\2\7\6\0"+
"\3\7\1\0\1\7\1\0\1\7\3\0\1\7\2\0"+
"\7\7\1\346\17\7\21\0";
private static int [] zzUnpackTrans() {
int [] result = new int[9536];
int [] result = new int[10010];
int offset = 0;
offset = zzUnpackTrans(ZZ_TRANS_PACKED_0, offset, result);
return result;
@@ -498,18 +507,18 @@ class _JetLexer implements FlexLexer {
private static final int [] ZZ_ATTRIBUTE = zzUnpackAttribute();
private static final String ZZ_ATTRIBUTE_PACKED_0 =
"\4\0\1\11\15\1\2\11\21\1\1\11\6\1\10\11"+
"\4\0\1\11\15\1\2\11\22\1\1\11\6\1\10\11"+
"\1\1\1\11\1\1\1\0\1\11\1\1\1\0\1\1"+
"\2\11\1\0\1\1\1\0\1\1\1\0\1\1\1\0"+
"\1\11\2\1\2\11\4\1\5\11\1\1\1\0\27\1"+
"\1\11\2\1\2\11\4\1\5\11\1\1\1\0\30\1"+
"\1\0\2\1\10\11\1\1\1\0\2\11\1\1\1\0"+
"\1\1\1\11\1\1\1\11\2\0\2\1\4\0\12\1"+
"\1\11\20\1\2\11\2\0\1\11\1\1\2\11\1\0"+
"\1\1\1\11\1\1\2\0\22\1\2\11\1\0\1\1"+
"\1\11\2\0\13\1\1\0\1\11\11\1";
"\1\11\21\1\2\11\2\0\1\11\1\1\2\11\1\0"+
"\1\1\1\11\1\1\2\0\23\1\2\11\1\0\1\1"+
"\1\11\2\0\14\1\1\0\1\11\11\1";
private static int [] zzUnpackAttribute() {
int [] result = new int[225];
int [] result = new int[230];
int offset = 0;
offset = zzUnpackAttribute(ZZ_ATTRIBUTE_PACKED_0, offset, result);
return result;
@@ -1025,7 +1034,7 @@ class _JetLexer implements FlexLexer {
{ return JetTokens.MINUSMINUS;
}
case 142: break;
case 96:
case 97:
{ return JetTokens.CONTINUE_KEYWORD ;
}
case 143: break;
@@ -1077,7 +1086,7 @@ class _JetLexer implements FlexLexer {
{ return TokenType.BAD_CHARACTER;
}
case 155: break;
case 97:
case 96:
{ return JetTokens.NAMESPACE_KEYWORD ;
}
case 156: break;