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Posted to commits@groovy.apache.org by su...@apache.org on 2020/02/01 21:49:09 UTC
[groovy] branch master updated: GROOVY-4976: NPE in
AntlrParserPlugin on incorrect array creation expression
This is an automated email from the ASF dual-hosted git repository.
sunlan pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/groovy.git
The following commit(s) were added to refs/heads/master by this push:
new a562935 GROOVY-4976: NPE in AntlrParserPlugin on incorrect array creation expression
a562935 is described below
commit a5629358ecb847fff01f5afc4f266938c8b5ef03
Author: Daniel Sun <su...@apache.org>
AuthorDate: Sun Feb 2 05:19:33 2020 +0800
GROOVY-4976: NPE in AntlrParserPlugin on incorrect array creation expression
---
src/antlr/GroovyParser.g4 | 19 +-
.../apache/groovy/parser/antlr4/AstBuilder.java | 465 +++++++++++----------
.../groovy/parser/antlr4/SyntaxErrorTest.groovy | 5 +
.../src/test/resources/fail/Array_01x.groovy | 19 +
.../src/test/resources/fail/Array_02x.groovy | 19 +
5 files changed, 308 insertions(+), 219 deletions(-)
diff --git a/src/antlr/GroovyParser.g4 b/src/antlr/GroovyParser.g4
index 829fe02..4b73f50 100644
--- a/src/antlr/GroovyParser.g4
+++ b/src/antlr/GroovyParser.g4
@@ -334,12 +334,12 @@ variableInitializers
: variableInitializer (nls COMMA nls variableInitializer)* nls COMMA?
;
-dims
+emptyDims
: (annotationsOpt LBRACK RBRACK)+
;
-dimsOpt
- : dims?
+emptyDimsOpt
+ : emptyDims?
;
standardType
@@ -350,7 +350,7 @@ options { baseContext = type; }
|
standardClassOrInterfaceType
)
- dimsOpt
+ emptyDimsOpt
;
type
@@ -365,7 +365,7 @@ type
|
generalClassOrInterfaceType
)
- dimsOpt
+ emptyDimsOpt
;
classOrInterfaceType
@@ -1079,12 +1079,15 @@ mapEntryLabel
*/
creator[int t]
: createdName
- ( {0 == $t || 1 == $t}? nls arguments anonymousInnerClassDeclaration[0]?
- | {0 == $t}? (annotationsOpt LBRACK expression RBRACK)+ dimsOpt
- | {0 == $t}? dims nls arrayInitializer
+ ( nls arguments anonymousInnerClassDeclaration[0]?
+ | dim+ (nls arrayInitializer)?
)
;
+dim
+ : annotationsOpt LBRACK expression? RBRACK
+ ;
+
arrayInitializer
: LBRACE nls (variableInitializers nls)? RBRACE
;
diff --git a/subprojects/parser-antlr4/src/main/java/org/apache/groovy/parser/antlr4/AstBuilder.java b/subprojects/parser-antlr4/src/main/java/org/apache/groovy/parser/antlr4/AstBuilder.java
index a4a4ec8..5dd99d0 100644
--- a/subprojects/parser-antlr4/src/main/java/org/apache/groovy/parser/antlr4/AstBuilder.java
+++ b/subprojects/parser-antlr4/src/main/java/org/apache/groovy/parser/antlr4/AstBuilder.java
@@ -18,7 +18,9 @@
*/
package org.apache.groovy.parser.antlr4;
+import groovy.lang.Tuple;
import groovy.lang.Tuple2;
+import groovy.lang.Tuple3;
import groovy.transform.Trait;
import org.antlr.v4.runtime.ANTLRErrorListener;
import org.antlr.v4.runtime.CharStream;
@@ -33,174 +35,6 @@ import org.antlr.v4.runtime.misc.Interval;
import org.antlr.v4.runtime.misc.ParseCancellationException;
import org.antlr.v4.runtime.tree.ParseTree;
import org.antlr.v4.runtime.tree.TerminalNode;
-import org.apache.groovy.parser.antlr4.GroovyParser.AdditiveExprAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.AndExprAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.AnnotatedQualifiedClassNameContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.AnnotationContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.AnnotationNameContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.AnnotationsOptContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.AnonymousInnerClassDeclarationContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ArgumentsContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ArrayInitializerContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.AssertStatementContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.AssignmentExprAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.BlockContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.BlockStatementContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.BlockStatementsContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.BlockStatementsOptContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.BooleanLiteralAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.BreakStatementContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.BuiltInTypeContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.CastExprAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.CastParExpressionContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.CatchClauseContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.CatchTypeContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ClassBodyContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ClassBodyDeclarationContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ClassDeclarationContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ClassNameContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ClassOrInterfaceModifierContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ClassOrInterfaceModifiersContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ClassOrInterfaceModifiersOptContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ClassOrInterfaceTypeContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ClassicalForControlContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ClassifiedModifiersContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ClosureContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ClosureOrLambdaExpressionContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.CommandArgumentContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.CommandExprAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.CommandExpressionContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.CompilationUnitContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ConditionalExprAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ConditionalStatementContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ContinueStatementContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.CreatedNameContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.CreatorContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.DimsContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.DimsOptContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.DoWhileStmtAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.DynamicMemberNameContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ElementValueArrayInitializerContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ElementValueContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ElementValuePairContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ElementValuePairsContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ElementValuesContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.EnhancedArgumentListContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.EnhancedArgumentListElementContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.EnhancedForControlContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.EnhancedStatementExpressionContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.EnumConstantContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.EnumConstantsContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.EqualityExprAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ExclusiveOrExprAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ExpressionContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ExpressionInParContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ExpressionListContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ExpressionListElementContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.FieldDeclarationContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.FinallyBlockContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.FloatingPointLiteralAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ForControlContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ForInitContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ForStmtAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ForUpdateContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.FormalParameterContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.FormalParameterListContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.FormalParametersContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.GroovyParserRuleContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.GstringContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.GstringPathContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.GstringValueContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.IdentifierContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.IdentifierPrmrAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.IfElseStatementContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ImportDeclarationContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.InclusiveOrExprAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.IndexPropertyArgsContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.IntegerLiteralAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.KeywordsContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.LabeledStmtAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.LambdaBodyContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ListContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.LocalVariableDeclarationContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.LogicalAndExprAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.LogicalOrExprAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.LoopStmtAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.MapContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.MapEntryContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.MapEntryLabelContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.MapEntryListContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.MemberDeclarationContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.MethodBodyContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.MethodDeclarationContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.MethodNameContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ModifierContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ModifiersContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ModifiersOptContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.MultipleAssignmentExprAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.MultiplicativeExprAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.NamePartContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.NamedPropertyArgsContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.NewPrmrAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.NonWildcardTypeArgumentsContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.NullLiteralAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.PackageDeclarationContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ParExpressionContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.PathElementContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.PathExpressionContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.PostfixExpressionContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.PowerExprAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.PrimitiveTypeContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.QualifiedClassNameContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.QualifiedClassNameListContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.QualifiedNameContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.QualifiedStandardClassNameContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.RegexExprAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.RelationalExprAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ResourceContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ResourceListContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ResourcesContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ReturnStmtAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ReturnTypeContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ScriptStatementsContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ShiftExprAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.StandardLambdaExpressionContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.StandardLambdaParametersContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.StatementContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.StringLiteralContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.SuperPrmrAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.SwitchBlockStatementGroupContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.SwitchLabelContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.SwitchStatementContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.SynchronizedStmtAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ThisFormalParameterContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ThisPrmrAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.ThrowStmtAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.TryCatchStatementContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.TypeArgumentContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.TypeArgumentsContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.TypeArgumentsOrDiamondContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.TypeBoundContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.TypeContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.TypeDeclarationContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.TypeListContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.TypeNamePairContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.TypeNamePairsContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.TypeParameterContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.TypeParametersContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.UnaryAddExprAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.UnaryNotExprAltContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.VariableDeclarationContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.VariableDeclaratorContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.VariableDeclaratorIdContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.VariableDeclaratorsContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.VariableInitializerContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.VariableInitializersContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.VariableModifierContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.VariableModifiersContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.VariableModifiersOptContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.VariableNamesContext;
-import org.apache.groovy.parser.antlr4.GroovyParser.WhileStmtAltContext;
import org.apache.groovy.parser.antlr4.internal.DescriptiveErrorStrategy;
import org.apache.groovy.parser.antlr4.internal.atnmanager.AtnManager;
import org.apache.groovy.parser.antlr4.util.StringUtils;
@@ -309,25 +143,194 @@ import java.util.stream.Collectors;
import java.util.stream.Stream;
import static groovy.lang.Tuple.tuple;
-import static org.apache.groovy.parser.antlr4.GroovyParser.ADD;
-import static org.apache.groovy.parser.antlr4.GroovyParser.AS;
-import static org.apache.groovy.parser.antlr4.GroovyParser.CASE;
-import static org.apache.groovy.parser.antlr4.GroovyParser.DEC;
-import static org.apache.groovy.parser.antlr4.GroovyParser.DEF;
-import static org.apache.groovy.parser.antlr4.GroovyParser.DEFAULT;
-import static org.apache.groovy.parser.antlr4.GroovyParser.GE;
-import static org.apache.groovy.parser.antlr4.GroovyParser.GT;
-import static org.apache.groovy.parser.antlr4.GroovyParser.IN;
-import static org.apache.groovy.parser.antlr4.GroovyParser.INC;
-import static org.apache.groovy.parser.antlr4.GroovyParser.INSTANCEOF;
-import static org.apache.groovy.parser.antlr4.GroovyParser.LE;
-import static org.apache.groovy.parser.antlr4.GroovyParser.LT;
-import static org.apache.groovy.parser.antlr4.GroovyParser.NOT_IN;
-import static org.apache.groovy.parser.antlr4.GroovyParser.NOT_INSTANCEOF;
-import static org.apache.groovy.parser.antlr4.GroovyParser.PRIVATE;
-import static org.apache.groovy.parser.antlr4.GroovyParser.STATIC;
-import static org.apache.groovy.parser.antlr4.GroovyParser.SUB;
-import static org.apache.groovy.parser.antlr4.GroovyParser.VAR;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ADD;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.AS;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.AdditiveExprAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.AndExprAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.AnnotatedQualifiedClassNameContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.AnnotationContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.AnnotationNameContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.AnnotationsOptContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.AnonymousInnerClassDeclarationContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ArgumentsContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ArrayInitializerContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.AssertStatementContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.AssignmentExprAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.BlockContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.BlockStatementContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.BlockStatementsContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.BlockStatementsOptContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.BooleanLiteralAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.BreakStatementContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.BuiltInTypeContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.CASE;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.CastExprAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.CastParExpressionContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.CatchClauseContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.CatchTypeContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ClassBodyContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ClassBodyDeclarationContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ClassDeclarationContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ClassNameContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ClassOrInterfaceModifierContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ClassOrInterfaceModifiersContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ClassOrInterfaceModifiersOptContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ClassOrInterfaceTypeContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ClassicalForControlContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ClassifiedModifiersContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ClosureContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ClosureOrLambdaExpressionContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.CommandArgumentContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.CommandExprAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.CommandExpressionContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.CompilationUnitContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ConditionalExprAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ConditionalStatementContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ContinueStatementContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.CreatedNameContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.CreatorContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.DEC;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.DEF;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.DEFAULT;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.DimContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.DoWhileStmtAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.DynamicMemberNameContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ElementValueArrayInitializerContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ElementValueContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ElementValuePairContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ElementValuePairsContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ElementValuesContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.EmptyDimsContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.EmptyDimsOptContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.EnhancedArgumentListContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.EnhancedArgumentListElementContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.EnhancedForControlContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.EnhancedStatementExpressionContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.EnumConstantContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.EnumConstantsContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.EqualityExprAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ExclusiveOrExprAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ExpressionContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ExpressionInParContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ExpressionListContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ExpressionListElementContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.FieldDeclarationContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.FinallyBlockContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.FloatingPointLiteralAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ForControlContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ForInitContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ForStmtAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ForUpdateContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.FormalParameterContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.FormalParameterListContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.FormalParametersContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.GE;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.GT;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.GroovyParserRuleContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.GstringContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.GstringPathContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.GstringValueContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.IN;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.INC;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.INSTANCEOF;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.IdentifierContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.IdentifierPrmrAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.IfElseStatementContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ImportDeclarationContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.InclusiveOrExprAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.IndexPropertyArgsContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.IntegerLiteralAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.KeywordsContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.LE;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.LT;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.LabeledStmtAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.LambdaBodyContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ListContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.LocalVariableDeclarationContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.LogicalAndExprAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.LogicalOrExprAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.LoopStmtAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.MapContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.MapEntryContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.MapEntryLabelContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.MapEntryListContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.MemberDeclarationContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.MethodBodyContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.MethodDeclarationContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.MethodNameContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ModifierContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ModifiersContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ModifiersOptContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.MultipleAssignmentExprAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.MultiplicativeExprAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.NOT_IN;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.NOT_INSTANCEOF;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.NamePartContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.NamedPropertyArgsContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.NewPrmrAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.NonWildcardTypeArgumentsContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.NullLiteralAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.PRIVATE;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.PackageDeclarationContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ParExpressionContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.PathElementContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.PathExpressionContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.PostfixExpressionContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.PowerExprAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.PrimitiveTypeContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.QualifiedClassNameContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.QualifiedClassNameListContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.QualifiedNameContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.QualifiedStandardClassNameContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.RegexExprAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.RelationalExprAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ResourceContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ResourceListContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ResourcesContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ReturnStmtAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ReturnTypeContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.STATIC;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.SUB;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ScriptStatementsContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ShiftExprAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.StandardLambdaExpressionContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.StandardLambdaParametersContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.StatementContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.StringLiteralContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.SuperPrmrAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.SwitchBlockStatementGroupContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.SwitchLabelContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.SwitchStatementContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.SynchronizedStmtAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ThisFormalParameterContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ThisPrmrAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.ThrowStmtAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.TryCatchStatementContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.TypeArgumentContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.TypeArgumentsContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.TypeArgumentsOrDiamondContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.TypeBoundContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.TypeContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.TypeDeclarationContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.TypeListContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.TypeNamePairContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.TypeNamePairsContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.TypeParameterContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.TypeParametersContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.UnaryAddExprAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.UnaryNotExprAltContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.VAR;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.VariableDeclarationContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.VariableDeclaratorContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.VariableDeclaratorIdContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.VariableDeclaratorsContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.VariableInitializerContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.VariableInitializersContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.VariableModifierContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.VariableModifiersContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.VariableModifiersOptContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.VariableNamesContext;
+import static org.apache.groovy.parser.antlr4.GroovyLangParser.WhileStmtAltContext;
import static org.apache.groovy.parser.antlr4.util.PositionConfigureUtils.configureAST;
import static org.codehaus.groovy.classgen.asm.util.TypeUtil.isPrimitiveType;
import static org.codehaus.groovy.runtime.DefaultGroovyMethods.asBoolean;
@@ -3061,28 +3064,65 @@ public class AstBuilder extends GroovyParserBaseVisitor<Object> {
ctx);
}
- if (asBoolean(ctx.LBRACK()) || asBoolean(ctx.dims())) { // create array
+ if (asBoolean(ctx.dim())) { // create array
ArrayExpression arrayExpression;
- List<List<AnnotationNode>> allDimList;
+ List<List<AnnotationNode>> allDimAnnotationList;
+ List<Tuple3<Expression, List<AnnotationNode>, TerminalNode>> dimList =
+ ctx.dim().stream()
+ .map(this::visitDim)
+ .collect(Collectors.toList());
+
+ TerminalNode invalidDimLBrack = null;
+ Boolean exprEmpty = null;
+ List<Tuple3<Expression, List<AnnotationNode>, TerminalNode>> emptyDimList = new LinkedList<>();
+ List<Tuple3<Expression, List<AnnotationNode>, TerminalNode>> dimWithExprList = new LinkedList<>();
+ Tuple3<Expression, List<AnnotationNode>, TerminalNode> latestDim = null;
+ for (Tuple3<Expression, List<AnnotationNode>, TerminalNode> dim : dimList) {
+ if (null == dim.getV1()) {
+ emptyDimList.add(dim);
+ exprEmpty = true;
+ } else {
+ if (null != exprEmpty && exprEmpty) {
+ invalidDimLBrack = latestDim.getV3();
+ }
+
+ dimWithExprList.add(dim);
+ exprEmpty = false;
+ }
+
+ latestDim = dim;
+ }
+
+ List<List<AnnotationNode>> emptyDimAnnotationList = emptyDimList.stream().map(Tuple3::getV2).collect(Collectors.toList());
if (asBoolean(ctx.arrayInitializer())) {
+ if (!dimWithExprList.isEmpty()) {
+ throw createParsingFailedException("dimension should be empty", dimWithExprList.get(0).getV3());
+ }
+
ClassNode elementType = classNode;
- allDimList = this.visitDims(ctx.dims());
- for (int i = 0, n = allDimList.size() - 1; i < n; i += 1) {
+ allDimAnnotationList = emptyDimAnnotationList;
+ for (int i = 0, n = allDimAnnotationList.size() - 1; i < n; i += 1) {
elementType = this.createArrayType(elementType);
}
arrayExpression =
new ArrayExpression(
- elementType,
- this.visitArrayInitializer(ctx.arrayInitializer()));
+ elementType,
+ this.visitArrayInitializer(ctx.arrayInitializer()));
} else {
- Expression[] empties;
- List<List<AnnotationNode>> emptyDimList = this.visitDimsOpt(ctx.dimsOpt());
+ if (null != invalidDimLBrack) {
+ throw createParsingFailedException("dimension cannot be empty", invalidDimLBrack);
+ }
+
+ if (dimWithExprList.isEmpty() && !emptyDimList.isEmpty()) {
+ throw createParsingFailedException("dimensions cannot be all empty", emptyDimList.get(0).getV3());
+ }
- if (asBoolean(emptyDimList)) {
- empties = new Expression[emptyDimList.size()];
+ Expression[] empties;
+ if (asBoolean(emptyDimAnnotationList)) {
+ empties = new Expression[emptyDimAnnotationList.size()];
Arrays.fill(empties, ConstantExpression.EMPTY_EXPRESSION);
} else {
empties = Expression.EMPTY_ARRAY;
@@ -3093,20 +3133,18 @@ public class AstBuilder extends GroovyParserBaseVisitor<Object> {
classNode,
null,
Stream.concat(
- ctx.expression().stream()
- .map(e -> (Expression) this.visit(e)),
+ dimWithExprList.stream().map(Tuple3::getV1),
Arrays.stream(empties)
).collect(Collectors.toList()));
-
- List<List<AnnotationNode>> exprDimList = ctx.annotationsOpt().stream().map(this::visitAnnotationsOpt).collect(Collectors.toList());
- allDimList = new ArrayList<>(exprDimList);
- Collections.reverse(emptyDimList);
- allDimList.addAll(emptyDimList);
- Collections.reverse(allDimList);
+ List<List<AnnotationNode>> exprDimAnnotationList = dimWithExprList.stream().map(Tuple3::getV2).collect(Collectors.toList());
+ allDimAnnotationList = new ArrayList<>(exprDimAnnotationList);
+ Collections.reverse(emptyDimAnnotationList);
+ allDimAnnotationList.addAll(emptyDimAnnotationList);
+ Collections.reverse(allDimAnnotationList);
}
- arrayExpression.setType(this.createArrayType(classNode, allDimList));
+ arrayExpression.setType(this.createArrayType(classNode, allDimAnnotationList));
return configureAST(arrayExpression, ctx);
}
@@ -3114,6 +3152,11 @@ public class AstBuilder extends GroovyParserBaseVisitor<Object> {
throw createParsingFailedException("Unsupported creator: " + ctx.getText(), ctx);
}
+ @Override
+ public Tuple3<Expression, List<AnnotationNode>, TerminalNode> visitDim(DimContext ctx) {
+ return Tuple.tuple((Expression) this.visit(ctx.expression()), this.visitAnnotationsOpt(ctx.annotationsOpt()), ctx.LBRACK());
+ }
+
private static String nextAnonymousClassName(ClassNode outerClass) {
int anonymousClassCount = 0;
for (Iterator<InnerClassNode> it = outerClass.getInnerClasses(); it.hasNext();) {
@@ -3725,7 +3768,7 @@ public class AstBuilder extends GroovyParserBaseVisitor<Object> {
}
@Override
- public List<List<AnnotationNode>> visitDims(DimsContext ctx) {
+ public List<List<AnnotationNode>> visitEmptyDims(EmptyDimsContext ctx) {
List<List<AnnotationNode>> dimList =
ctx.annotationsOpt().stream()
.map(this::visitAnnotationsOpt)
@@ -3737,12 +3780,12 @@ public class AstBuilder extends GroovyParserBaseVisitor<Object> {
}
@Override
- public List<List<AnnotationNode>> visitDimsOpt(DimsOptContext ctx) {
- if (!asBoolean(ctx.dims())) {
+ public List<List<AnnotationNode>> visitEmptyDimsOpt(EmptyDimsOptContext ctx) {
+ if (!asBoolean(ctx.emptyDims())) {
return Collections.emptyList();
}
- return this.visitDims(ctx.dims());
+ return this.visitEmptyDims(ctx.emptyDims());
}
// type { --------------------------------------------------------------------
@@ -3772,7 +3815,7 @@ public class AstBuilder extends GroovyParserBaseVisitor<Object> {
classNode.addAnnotations(this.visitAnnotationsOpt(ctx.annotationsOpt()));
- List<List<AnnotationNode>> dimList = this.visitDimsOpt(ctx.dimsOpt());
+ List<List<AnnotationNode>> dimList = this.visitEmptyDimsOpt(ctx.emptyDimsOpt());
if (asBoolean(dimList)) {
classNode = this.createArrayType(classNode, dimList);
}
diff --git a/subprojects/parser-antlr4/src/test/groovy/org/apache/groovy/parser/antlr4/SyntaxErrorTest.groovy b/subprojects/parser-antlr4/src/test/groovy/org/apache/groovy/parser/antlr4/SyntaxErrorTest.groovy
index 33503c6..86bc59d 100644
--- a/subprojects/parser-antlr4/src/test/groovy/org/apache/groovy/parser/antlr4/SyntaxErrorTest.groovy
+++ b/subprojects/parser-antlr4/src/test/groovy/org/apache/groovy/parser/antlr4/SyntaxErrorTest.groovy
@@ -244,6 +244,11 @@ final class SyntaxErrorTest extends GroovyTestCase {
TestUtils.shouldFail('fail/Trait_01.groovy')
}
+ void "test groovy core - Array"() {
+ TestUtils.doRunAndShouldFail('fail/Array_01x.groovy')
+ TestUtils.doRunAndShouldFail('fail/Array_02x.groovy')
+ }
+
//--------------------------------------------------------------------------
private static unzipScriptAndShouldFail(String entryName, List ignoreClazzList, Map<String, String> replacementsMap=[:], boolean toCheckNewParserOnly = false) {
diff --git a/subprojects/parser-antlr4/src/test/resources/fail/Array_01x.groovy b/subprojects/parser-antlr4/src/test/resources/fail/Array_01x.groovy
new file mode 100644
index 0000000..286256e
--- /dev/null
+++ b/subprojects/parser-antlr4/src/test/resources/fail/Array_01x.groovy
@@ -0,0 +1,19 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+def foo = new double[][5]
diff --git a/subprojects/parser-antlr4/src/test/resources/fail/Array_02x.groovy b/subprojects/parser-antlr4/src/test/resources/fail/Array_02x.groovy
new file mode 100644
index 0000000..2f93a05
--- /dev/null
+++ b/subprojects/parser-antlr4/src/test/resources/fail/Array_02x.groovy
@@ -0,0 +1,19 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+def foo = new double[]