Github user melix commented on a diff in the pull request:
https://github.com/apache/groovy/pull/472#discussion_r103271106
--- Diff:
subprojects/groovy-macro/src/main/groovy/org/codehaus/groovy/macro/transform/MacroTransformation.java
---
@@ -18,42 +18,113 @@
*/
package org.codehaus.groovy.macro.transform;
+import groovy.transform.CompilationUnitAware;
import org.codehaus.groovy.ast.*;
import org.codehaus.groovy.ast.expr.*;
+import org.codehaus.groovy.classgen.asm.InvocationWriter;
+import org.codehaus.groovy.control.CompilationUnit;
import org.codehaus.groovy.control.CompilePhase;
import org.codehaus.groovy.control.SourceUnit;
+import org.codehaus.groovy.macro.runtime.MacroContext;
+import org.codehaus.groovy.macro.runtime.MacroStub;
+import org.codehaus.groovy.runtime.InvokerHelper;
import org.codehaus.groovy.transform.GroovyASTTransformation;
+import org.codehaus.groovy.transform.stc.ExtensionMethodNode;
+import org.codehaus.groovy.transform.stc.StaticTypeCheckingSupport;
+
+import java.util.ArrayList;
+import java.util.List;
/**
- *
* @author Sergei Egorov <bsid...@gmail.com>
*/
@GroovyASTTransformation(phase = CompilePhase.CONVERSION)
-public class MacroTransformation extends MethodCallTransformation {
+public class MacroTransformation extends MethodCallTransformation
implements CompilationUnitAware {
+
+ private static final ClassNode MACRO_CONTEXT_CLASS_NODE =
ClassHelper.make(MacroContext.class);
+
+ private static final ClassNode MACRO_STUB_CLASS_NODE =
ClassHelper.make(MacroStub.class);
+
+ private static final PropertyExpression MACRO_STUB_INSTANCE = new
PropertyExpression(new ClassExpression(MACRO_STUB_CLASS_NODE), "INSTANCE");
+
+ private static final String MACRO_STUB_METHOD_NAME = "macroMethod";
+
+ protected CompilationUnit unit;
- public static final String DOLLAR_VALUE = "$v";
- public static final String MACRO_METHOD = "macro";
+ @Override
+ public void setCompilationUnit(CompilationUnit unit) {
+ this.unit = unit;
+ }
@Override
- protected GroovyCodeVisitor getTransformer(final ASTNode[] nodes,
final SourceUnit sourceUnit) {
- final ClassCodeExpressionTransformer trn = new
ClassCodeExpressionTransformer() {
+ protected GroovyCodeVisitor getTransformer(ASTNode[] nodes, final
SourceUnit sourceUnit) {
+ // Macro methods should on a classpath of the compiler because we
invoke them during the compilation
+ final ClassLoader classLoader = this.getClass().getClassLoader();
+ return new ClassCodeVisitorSupport() {
+
@Override
protected SourceUnit getSourceUnit() {
return sourceUnit;
}
@Override
- public Expression transform(final Expression exp) {
- if (exp instanceof ConstructorCallExpression) {
- MethodCallExpression call =
exp.getNodeMetaData(MacroTransformation.class);
- if (call!=null) {
- return call;
+ public void visitMethodCallExpression(MethodCallExpression
call) {
--- End diff --
This method is very long. Could you split it into smaller focused pieces?
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