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Support IntegerValueTypeConstant in java backend

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This commit is contained in:
Natalia Ukhorskaya
2013-12-02 15:05:51 +04:00
parent f329e245ad
commit cbcca6c08e
6 changed files with 82 additions and 11 deletions
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compiler/backend/src/org/jetbrains/jet/codegen/AnnotationCodegen.java
+16 -4
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@@ -25,6 +25,7 @@ import org.jetbrains.jet.lang.descriptors.*;
import org.jetbrains.jet.lang.descriptors.annotations.Annotated;
import org.jetbrains.jet.lang.descriptors.annotations.AnnotationArgumentVisitor;
import org.jetbrains.jet.lang.descriptors.annotations.AnnotationDescriptor;
import org.jetbrains.jet.lang.evaluate.EvaluatePackage;
import org.jetbrains.jet.lang.psi.JetAnnotationEntry;
import org.jetbrains.jet.lang.psi.JetClass;
import org.jetbrains.jet.lang.psi.JetModifierList;
@@ -136,9 +137,9 @@ public abstract class AnnotationCodegen {
return KotlinBuiltIns.getInstance().getVolatileAnnotationClass().equals(classDescriptor);
}
public void generateAnnotationDefaultValue(CompileTimeConstant value) {
public void generateAnnotationDefaultValue(@NotNull CompileTimeConstant value, @NotNull JetType expectedType) {
AnnotationVisitor visitor = visitAnnotation(null, false); // Parameters are unimportant
genCompileTimeValue(null, value, visitor);
genCompileTimeValue(null, value, expectedType, visitor);
visitor.visitEnd();
}
@@ -164,13 +165,14 @@ public abstract class AnnotationCodegen {
for (Map.Entry<ValueParameterDescriptor, CompileTimeConstant<?>> entry : annotationDescriptor.getAllValueArguments().entrySet()) {
ValueParameterDescriptor descriptor = entry.getKey();
String name = descriptor.getName().asString();
genCompileTimeValue(name, entry.getValue(), annotationVisitor);
genCompileTimeValue(name, entry.getValue(), descriptor.getType(), annotationVisitor);
}
}
private void genCompileTimeValue(
@Nullable final String name,
@NotNull CompileTimeConstant<?> value,
@NotNull final JetType expectedType,
@NotNull final AnnotationVisitor annotationVisitor
) {
AnnotationArgumentVisitor argumentVisitor = new AnnotationArgumentVisitor<Void, Void>() {
@@ -230,7 +232,7 @@ public abstract class AnnotationCodegen {
public Void visitArrayValue(ArrayValue value, Void data) {
AnnotationVisitor visitor = annotationVisitor.visitArray(name);
for (CompileTimeConstant<?> argument : value.getValue()) {
genCompileTimeValue(null, argument, visitor);
genCompileTimeValue(null, argument, value.getType(KotlinBuiltIns.getInstance()), visitor);
}
visitor.visitEnd();
return null;
@@ -251,6 +253,16 @@ public abstract class AnnotationCodegen {
return null;
}
@Override
public Void visitNumberTypeValue(NumberValueTypeConstant value, Void data) {
NumberValueTypeConstructor typeConstructor = value.getValue();
Object numberType = EvaluatePackage.getValueForNumberType(typeConstructor, expectedType);
if (numberType != null) {
annotationVisitor.visit(name, numberType);
}
return null;
}
private Void visitSimpleValue(CompileTimeConstant value) {
annotationVisitor.visit(name, value.getValue());
return null;
compiler/backend/src/org/jetbrains/jet/codegen/ExpressionCodegen.java
+15 -2
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@@ -42,6 +42,7 @@ import org.jetbrains.jet.codegen.state.GenerationState;
import org.jetbrains.jet.codegen.state.JetTypeMapper;
import org.jetbrains.jet.lang.descriptors.*;
import org.jetbrains.jet.lang.diagnostics.DiagnosticUtils;
import org.jetbrains.jet.lang.evaluate.EvaluatePackage;
import org.jetbrains.jet.lang.psi.*;
import org.jetbrains.jet.lang.resolve.BindingContext;
import org.jetbrains.jet.lang.resolve.DescriptorUtils;
@@ -50,6 +51,8 @@ import org.jetbrains.jet.lang.resolve.calls.model.*;
import org.jetbrains.jet.lang.resolve.calls.util.CallMaker;
import org.jetbrains.jet.lang.resolve.calls.util.ExpressionAsFunctionDescriptor;
import org.jetbrains.jet.lang.resolve.constants.CompileTimeConstant;
import org.jetbrains.jet.lang.resolve.constants.NumberValueTypeConstant;
import org.jetbrains.jet.lang.resolve.constants.NumberValueTypeConstructor;
import org.jetbrains.jet.lang.resolve.java.AsmTypeConstants;
import org.jetbrains.jet.lang.resolve.java.JvmAbi;
import org.jetbrains.jet.lang.resolve.java.descriptor.JavaClassDescriptor;
@@ -1232,11 +1235,21 @@ public class ExpressionCodegen extends JetVisitor<StackValue, StackValue> implem
@Override
public StackValue visitConstantExpression(@NotNull JetConstantExpression expression, StackValue receiver) {
CompileTimeConstant<?> compileTimeValue = bindingContext.get(BindingContext.COMPILE_TIME_VALUE, expression);
CompileTimeConstant<?> compileTimeValue = getCompileTimeConstant(expression, bindingContext);
assert compileTimeValue != null;
return StackValue.constant(compileTimeValue.getValue(), expressionType(expression));
}
@Nullable
public static CompileTimeConstant getCompileTimeConstant(@NotNull JetExpression expression, @NotNull BindingContext bindingContext) {
CompileTimeConstant<?> compileTimeValue = bindingContext.get(BindingContext.COMPILE_TIME_VALUE, expression);
if (compileTimeValue instanceof NumberValueTypeConstant) {
JetType expectedType = bindingContext.get(BindingContext.EXPRESSION_TYPE, expression);
return EvaluatePackage.getCompileTimeConstantForNumberType((NumberValueTypeConstructor) compileTimeValue.getValue(), expectedType);
}
return compileTimeValue;
}
@Override
public StackValue visitStringTemplateExpression(@NotNull JetStringTemplateExpression expression, StackValue receiver) {
StringBuilder constantValue = new StringBuilder("");
@@ -2793,7 +2806,7 @@ public class ExpressionCodegen extends JetVisitor<StackValue, StackValue> implem
}
private boolean isIntZero(JetExpression expr, Type exprType) {
CompileTimeConstant<?> exprValue = bindingContext.get(BindingContext.COMPILE_TIME_VALUE, expr);
CompileTimeConstant<?> exprValue = getCompileTimeConstant(expr, bindingContext);
return isIntPrimitive(exprType) && exprValue != null && exprValue.getValue().equals(0);
}
compiler/backend/src/org/jetbrains/jet/codegen/ImplementationBodyCodegen.java
+1 -1
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@@ -1726,7 +1726,7 @@ public class ImplementationBodyCodegen extends ClassBodyCodegen {
JetExpression initializer = property.getDelegateExpressionOrInitializer();
if (initializer == null) return false;
CompileTimeConstant<?> compileTimeValue = typeMapper.getBindingContext().get(BindingContext.COMPILE_TIME_VALUE, initializer);
CompileTimeConstant<?> compileTimeValue = ExpressionCodegen.getCompileTimeConstant(initializer, typeMapper.getBindingContext());
if (compileTimeValue == null) return true;
PropertyDescriptor propertyDescriptor = (PropertyDescriptor) typeMapper.getBindingContext().get(BindingContext.VARIABLE, property);
compiler/backend/src/org/jetbrains/jet/codegen/PropertyCodegen.java
+3 -3
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@@ -121,10 +121,10 @@ public class PropertyCodegen extends GenerationStateAware {
MethodVisitor visitor = v.newMethod(p, ACC_PUBLIC | ACC_ABSTRACT, name, "()" + type.getDescriptor(), null, null);
JetExpression defaultValue = p.getDefaultValue();
if (defaultValue != null) {
CompileTimeConstant<?> constant = state.getBindingContext().get(BindingContext.COMPILE_TIME_VALUE, defaultValue);
CompileTimeConstant<?> constant = ExpressionCodegen.getCompileTimeConstant(defaultValue, state.getBindingContext());
assert constant != null : "Default value for annotation parameter should be compile time value: " + defaultValue.getText();
AnnotationCodegen annotationCodegen = AnnotationCodegen.forAnnotationDefaultValue(visitor, typeMapper);
annotationCodegen.generateAnnotationDefaultValue(constant);
annotationCodegen.generateAnnotationDefaultValue(constant, descriptor.getType());
}
}
@@ -240,7 +240,7 @@ public class PropertyCodegen extends GenerationStateAware {
if (ImplementationBodyCodegen.shouldWriteFieldInitializer(propertyDescriptor, typeMapper)) {
JetExpression initializer = p instanceof JetProperty ? ((JetProperty) p).getInitializer() : null;
if (initializer != null) {
CompileTimeConstant<?> compileTimeValue = bindingContext.get(BindingContext.COMPILE_TIME_VALUE, initializer);
CompileTimeConstant<?> compileTimeValue = ExpressionCodegen.getCompileTimeConstant(initializer, bindingContext);
value = compileTimeValue != null ? compileTimeValue.getValue() : null;
}
}