Package org.codehaus.groovy.transform
Class StaticTypesTransformation
- java.lang.Object
-
- org.codehaus.groovy.transform.StaticTypesTransformation
-
- All Implemented Interfaces:
CompilationUnitAware
,ASTTransformation
- Direct Known Subclasses:
StaticCompileTransformation
public class StaticTypesTransformation extends Object implements ASTTransformation, CompilationUnitAware
Handles the implementation of theTypeChecked
transformation.
-
-
Field Summary
Fields Modifier and Type Field Description protected CompilationUnit
compilationUnit
static String
STATIC_ERROR_PREFIX
-
Constructor Summary
Constructors Constructor Description StaticTypesTransformation()
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
addTypeCheckingExtensions(StaticTypeCheckingVisitor visitor, Expression extensions)
protected StaticTypeCheckingVisitor
newVisitor(SourceUnit unit, ClassNode node)
Allows subclasses to provide their own visitor.void
setCompilationUnit(CompilationUnit unit)
void
visit(ASTNode[] nodes, SourceUnit source)
The method is invoked when an AST Transformation is active.
-
-
-
Field Detail
-
STATIC_ERROR_PREFIX
public static final String STATIC_ERROR_PREFIX
- See Also:
- Constant Field Values
-
compilationUnit
protected CompilationUnit compilationUnit
-
-
Method Detail
-
visit
public void visit(ASTNode[] nodes, SourceUnit source)
Description copied from interface:ASTTransformation
The method is invoked when an AST Transformation is active. For local transformations, it is invoked once each time the local annotation is encountered. For global transformations, it is invoked once for every source unit, which is typically a source file.- Specified by:
visit
in interfaceASTTransformation
- Parameters:
nodes
- The ASTnodes when the call was triggered. Element 0 is the AnnotationNode that triggered this annotation to be activated. Element 1 is the AnnotatedNode decorated, such as a MethodNode or ClassNode. For global transformations it is usually safe to ignore this parameter.source
- The source unit being compiled. The source unit may contain several classes. For global transformations, information about the AST can be retrieved from this object.
-
addTypeCheckingExtensions
protected void addTypeCheckingExtensions(StaticTypeCheckingVisitor visitor, Expression extensions)
-
newVisitor
protected StaticTypeCheckingVisitor newVisitor(SourceUnit unit, ClassNode node)
Allows subclasses to provide their own visitor. This is useful for example for transformations relying on the static type checker.- Parameters:
unit
- the source unitnode
- the current classnode- Returns:
- a static type checking visitor
-
setCompilationUnit
public void setCompilationUnit(CompilationUnit unit)
- Specified by:
setCompilationUnit
in interfaceCompilationUnitAware
-
-