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-rw-r--r--src/lombok/javac/handlers/HandleData.java48
-rw-r--r--src/lombok/javac/handlers/HandleGetter.java9
-rw-r--r--src/lombok/javac/handlers/HandleSetter.java10
-rw-r--r--src/lombok/javac/handlers/PKG.java36
4 files changed, 81 insertions, 22 deletions
diff --git a/src/lombok/javac/handlers/HandleData.java b/src/lombok/javac/handlers/HandleData.java
index 48eb7f76..5d1cc913 100644
--- a/src/lombok/javac/handlers/HandleData.java
+++ b/src/lombok/javac/handlers/HandleData.java
@@ -1,7 +1,8 @@
package lombok.javac.handlers;
-import java.util.ArrayList;
-import java.util.List;
+import java.lang.reflect.Modifier;
+
+import static lombok.javac.handlers.PKG.*;
import lombok.Data;
import lombok.core.AnnotationValues;
@@ -12,9 +13,17 @@ import lombok.javac.JavacAST.Node;
import org.mangosdk.spi.ProviderFor;
import com.sun.tools.javac.code.Flags;
+import com.sun.tools.javac.tree.TreeMaker;
import com.sun.tools.javac.tree.JCTree.JCAnnotation;
+import com.sun.tools.javac.tree.JCTree.JCAssign;
import com.sun.tools.javac.tree.JCTree.JCClassDecl;
+import com.sun.tools.javac.tree.JCTree.JCExpression;
+import com.sun.tools.javac.tree.JCTree.JCFieldAccess;
+import com.sun.tools.javac.tree.JCTree.JCMethodDecl;
+import com.sun.tools.javac.tree.JCTree.JCModifiers;
+import com.sun.tools.javac.tree.JCTree.JCStatement;
import com.sun.tools.javac.tree.JCTree.JCVariableDecl;
+import com.sun.tools.javac.util.List;
@ProviderFor(JavacAnnotationHandler.class)
public class HandleData implements JavacAnnotationHandler<Data> {
@@ -25,25 +34,52 @@ public class HandleData implements JavacAnnotationHandler<Data> {
long flags = typeDecl.mods.flags;
boolean notAClass = (flags & (Flags.INTERFACE | Flags.ENUM | Flags.ANNOTATION)) != 0;
- if ( typeDecl != null || notAClass ) {
+ if ( typeDecl == null || notAClass ) {
annotationNode.addError("@Data is only supported on a class.");
return false;
}
- List<Node> nodesForEquality = new ArrayList<Node>();
+ List<Node> nodesForEquality = List.nil();
+ List<Node> nodesForConstructorAndToString = List.nil();
for ( Node child : typeNode.down() ) {
if ( child.getKind() != Kind.FIELD ) continue;
JCVariableDecl fieldDecl = (JCVariableDecl) child.get();
long fieldFlags = fieldDecl.mods.flags;
//Skip static fields.
if ( (fieldFlags & Flags.STATIC) != 0 ) continue;
- if ( (fieldFlags & Flags.TRANSIENT) == 0 ) nodesForEquality.add(child);
+ if ( (fieldFlags & Flags.TRANSIENT) == 0 ) nodesForEquality = nodesForEquality.append(child);
+ nodesForConstructorAndToString = nodesForConstructorAndToString.append(child);
new HandleGetter().generateGetterForField(child, annotationNode.get());
if ( (fieldFlags & Flags.FINAL) == 0 )
new HandleSetter().generateSetterForField(child, annotationNode.get());
}
- //TODO generate constructor, hashCode, equals, toString.
+ String staticConstructorName = annotation.getInstance().staticConstructor();
+ JCMethodDecl constructor = createConstructor(staticConstructorName.equals(""), typeNode, nodesForConstructorAndToString);
+ injectMethod(typeNode, constructor);
+
+ //TODO generate static constructors, hashCode, equals, toString.
return true;
}
+
+ private JCMethodDecl createConstructor(boolean isPublic, Node typeNode, List<Node> fields) {
+ TreeMaker maker = typeNode.getTreeMaker();
+ JCClassDecl type = (JCClassDecl) typeNode.get();
+
+ List<JCStatement> assigns = List.nil();
+ List<JCVariableDecl> params = List.nil();
+
+ for ( Node fieldNode : fields ) {
+ JCVariableDecl field = (JCVariableDecl) fieldNode.get();
+ JCVariableDecl param = maker.VarDef(maker.Modifiers(0), field.name, field.vartype, null);
+ params = params.append(param);
+ JCFieldAccess thisX = maker.Select(maker.Ident(fieldNode.toName("this")), field.name);
+ JCAssign assign = maker.Assign(thisX, maker.Ident(field.name));
+ assigns = assigns.append(maker.Exec(assign));
+ }
+
+ JCModifiers mods = maker.Modifiers(isPublic ? Modifier.PUBLIC : Modifier.PRIVATE);
+ return maker.MethodDef(mods,
+ typeNode.toName("<init>"), null, type.typarams, params, List.<JCExpression>nil(), maker.Block(0L, assigns), null);
+ }
}
diff --git a/src/lombok/javac/handlers/HandleGetter.java b/src/lombok/javac/handlers/HandleGetter.java
index 3405810b..f66247ff 100644
--- a/src/lombok/javac/handlers/HandleGetter.java
+++ b/src/lombok/javac/handlers/HandleGetter.java
@@ -1,7 +1,6 @@
package lombok.javac.handlers;
import static lombok.javac.handlers.PKG.*;
-
import lombok.AccessLevel;
import lombok.Getter;
import lombok.core.AnnotationValues;
@@ -16,7 +15,6 @@ import com.sun.tools.javac.code.Flags;
import com.sun.tools.javac.tree.TreeMaker;
import com.sun.tools.javac.tree.JCTree.JCAnnotation;
import com.sun.tools.javac.tree.JCTree.JCBlock;
-import com.sun.tools.javac.tree.JCTree.JCClassDecl;
import com.sun.tools.javac.tree.JCTree.JCExpression;
import com.sun.tools.javac.tree.JCTree.JCMethodDecl;
import com.sun.tools.javac.tree.JCTree.JCStatement;
@@ -75,14 +73,9 @@ public class HandleGetter implements JavacAnnotationHandler<Getter> {
//continue with creating the getter
}
- JCClassDecl javacClassTree = (JCClassDecl) fieldNode.up().get();
-
long access = toJavacModifier(level) | (fieldDecl.mods.flags & Flags.STATIC);
- JCMethodDecl getterMethod = createGetter(access, fieldNode, fieldNode.getTreeMaker());
- javacClassTree.defs = javacClassTree.defs.append(getterMethod);
-
- fieldNode.up().add(getterMethod, Kind.METHOD).recursiveSetHandled();
+ injectMethod(fieldNode.up(), createGetter(access, fieldNode, fieldNode.getTreeMaker()));
return true;
}
diff --git a/src/lombok/javac/handlers/HandleSetter.java b/src/lombok/javac/handlers/HandleSetter.java
index 4999b5d8..2b766db1 100644
--- a/src/lombok/javac/handlers/HandleSetter.java
+++ b/src/lombok/javac/handlers/HandleSetter.java
@@ -17,7 +17,6 @@ import com.sun.tools.javac.tree.TreeMaker;
import com.sun.tools.javac.tree.JCTree.JCAnnotation;
import com.sun.tools.javac.tree.JCTree.JCAssign;
import com.sun.tools.javac.tree.JCTree.JCBlock;
-import com.sun.tools.javac.tree.JCTree.JCClassDecl;
import com.sun.tools.javac.tree.JCTree.JCExpression;
import com.sun.tools.javac.tree.JCTree.JCFieldAccess;
import com.sun.tools.javac.tree.JCTree.JCMethodDecl;
@@ -78,14 +77,9 @@ public class HandleSetter implements JavacAnnotationHandler<Setter> {
//continue with creating the setter
}
- JCClassDecl javacClassTree = (JCClassDecl) fieldNode.up().get();
-
long access = toJavacModifier(level) | (fieldDecl.mods.flags & Flags.STATIC);
- JCMethodDecl setterMethod = createSetter(access, fieldNode, fieldNode.getTreeMaker());
- javacClassTree.defs = javacClassTree.defs.append(setterMethod);
-
- fieldNode.up().add(setterMethod, Kind.METHOD).recursiveSetHandled();
+ injectMethod(fieldNode.up(), createSetter(access, fieldNode, fieldNode.getTreeMaker()));
return true;
}
@@ -98,7 +92,7 @@ public class HandleSetter implements JavacAnnotationHandler<Setter> {
JCBlock methodBody = treeMaker.Block(0, List.<JCStatement>of(treeMaker.Exec(assign)));
Name methodName = field.toName(toSetterName(fieldDecl));
- JCVariableDecl param = treeMaker.VarDef(treeMaker.Modifiers(0, List.<JCAnnotation>nil()), fieldDecl.name, fieldDecl.vartype, null);
+ JCVariableDecl param = treeMaker.VarDef(treeMaker.Modifiers(0), fieldDecl.name, fieldDecl.vartype, null);
JCExpression methodType = treeMaker.Type(field.getSymbolTable().voidType);
List<JCTypeParameter> methodGenericParams = List.nil();
diff --git a/src/lombok/javac/handlers/PKG.java b/src/lombok/javac/handlers/PKG.java
index 138559a9..615e4c80 100644
--- a/src/lombok/javac/handlers/PKG.java
+++ b/src/lombok/javac/handlers/PKG.java
@@ -2,13 +2,16 @@ package lombok.javac.handlers;
import java.lang.reflect.Modifier;
+import com.sun.tools.javac.code.Flags;
import com.sun.tools.javac.tree.JCTree;
import com.sun.tools.javac.tree.JCTree.JCClassDecl;
import com.sun.tools.javac.tree.JCTree.JCMethodDecl;
import com.sun.tools.javac.tree.JCTree.JCVariableDecl;
+import com.sun.tools.javac.util.List;
import lombok.AccessLevel;
import lombok.core.TransformationsUtil;
+import lombok.core.AST.Kind;
import lombok.javac.JavacAST;
class PKG {
@@ -66,4 +69,37 @@ class PKG {
return Modifier.PROTECTED;
}
}
+
+ static void injectMethod(JavacAST.Node typeNode, JCMethodDecl method) {
+ JCClassDecl type = (JCClassDecl) typeNode.get();
+
+ if ( method.getName().contentEquals("<init>") ) {
+ //Scan for default constructor, and remove it.
+ int idx = 0;
+ for ( JCTree def : type.defs ) {
+ if ( def instanceof JCMethodDecl ) {
+ if ( (((JCMethodDecl)def).mods.flags & Flags.GENERATEDCONSTR) != 0 ) {
+ JavacAST.Node tossMe = typeNode.getNodeFor(def);
+ if ( tossMe != null ) tossMe.up().removeChild(tossMe);
+ type.defs = addAllButOne(type.defs, idx);
+ break;
+ }
+ }
+ idx++;
+ }
+ }
+
+ type.defs = type.defs.append(method);
+
+ typeNode.add(method, Kind.METHOD).recursiveSetHandled();
+ }
+
+ private static List<JCTree> addAllButOne(List<JCTree> defs, int idx) {
+ List<JCTree> out = List.nil();
+ int i = 0;
+ for ( JCTree def : defs ) {
+ if ( i++ != idx ) out = out.append(def);
+ }
+ return out;
+ }
}
generated by cgit (git 2.46.0) at 2025-02-20 12:03:27 +0000