Merge pull request #62 from NataliaUkhorskaya/master

KT-2124 & KT-2044: Android-related fixes
This commit is contained in:
Andrey Breslav
2012-06-01 07:31:01 -07:00
8 changed files with 112 additions and 32 deletions
@@ -27,6 +27,8 @@ import org.jetbrains.jet.lang.types.lang.JetStandardClasses;
import org.jetbrains.jet.lang.types.JetType;
import java.util.Collections;
import java.util.Collection;
import java.util.Random;
/**
* @author abreslav
@@ -36,6 +38,8 @@ public class CodegenUtil {
private CodegenUtil() {
}
private static final Random RANDOM = new Random(55L);
public static boolean isInterface(DeclarationDescriptor descriptor) {
return descriptor instanceof ClassDescriptor && ((ClassDescriptor)descriptor).getKind() == ClassKind.TRAIT;
}
@@ -69,6 +73,14 @@ public class CodegenUtil {
!(myClass.getParent() instanceof JetClassObject);
}
public static boolean isLocalFun(DeclarationDescriptor fd, BindingContext bindingContext) {
PsiElement psiElement = BindingContextUtils.descriptorToDeclaration(bindingContext, fd);
if(psiElement instanceof JetNamedFunction && psiElement.getParent() instanceof JetBlockExpression) {
return true;
}
return false;
}
public static boolean isNamedFun(DeclarationDescriptor fd, BindingContext bindingContext) {
PsiElement psiElement = BindingContextUtils.descriptorToDeclaration(bindingContext, fd);
@@ -77,4 +89,16 @@ public class CodegenUtil {
}
return false;
}
public static String generateTmpVariableName(Collection<String> existingNames) {
String prefix = "tmp";
int i = RANDOM.nextInt(Integer.MAX_VALUE);
String name = prefix + i;
while (existingNames.contains(name)) {
i++;
name = prefix + i;
}
return name;
}
}
@@ -76,6 +76,7 @@ public class ExpressionCodegen extends JetVisitor<StackValue, StackValue> {
private final CodegenContext context;
private final Stack<BlockStackElement> blockStackElements = new Stack<BlockStackElement>();
private final Collection<String> localVariableNames = new HashSet<String>();
static class BlockStackElement {
}
@@ -110,7 +111,14 @@ public class ExpressionCodegen extends JetVisitor<StackValue, StackValue> {
this.typeMapper = state.getInjector().getJetTypeMapper();
this.returnType = returnType;
this.state = state;
this.v = new InstructionAdapter(v);
this.v = new InstructionAdapter(v) {
@Override
public void visitLocalVariable(String name, String desc, String signature, Label start, Label end, int index) {
super.visitLocalVariable(name, desc, signature, start, end,
index);
localVariableNames.add(name);
}
};
this.bindingContext = state.getBindingContext();
this.context = context;
}
@@ -139,6 +147,10 @@ public class ExpressionCodegen extends JetVisitor<StackValue, StackValue> {
return bindingContext;
}
public Collection<String> getLocalVariableNamesForExpression() {
return localVariableNames;
}
public void addTypeParameter(TypeParameterDescriptor typeParameter, StackValue expression) {
typeParameterExpressions.put(typeParameter, expression);
}
@@ -30,6 +30,7 @@ import org.jetbrains.jet.lang.resolve.DescriptorUtils;
import org.jetbrains.jet.lang.resolve.java.JvmAbi;
import org.jetbrains.jet.lang.resolve.java.JvmClassName;
import org.jetbrains.jet.lang.resolve.java.JvmStdlibNames;
import org.jetbrains.jet.lang.resolve.name.Name;
import org.jetbrains.jet.lang.resolve.scopes.receivers.ReceiverDescriptor;
import org.objectweb.asm.Label;
import org.objectweb.asm.MethodVisitor;
@@ -37,8 +38,7 @@ import org.objectweb.asm.Type;
import org.objectweb.asm.commons.InstructionAdapter;
import org.objectweb.asm.commons.Method;
import java.util.List;
import java.util.Set;
import java.util.*;
import static org.objectweb.asm.Opcodes.*;
@@ -203,6 +203,8 @@ public class FunctionCodegen {
throw new IllegalStateException("mismatching kind in " + functionDescriptor);
}
Map<Name, Label> mapLabelsToDivideLocalVarVisibilityForSharedVar = new HashMap<Name, Label>();
if (kind instanceof OwnerKind.DelegateKind) {
OwnerKind.DelegateKind dk = (OwnerKind.DelegateKind) kind;
InstructionAdapter iv = new InstructionAdapter(mv);
@@ -227,6 +229,11 @@ public class FunctionCodegen {
mv.visitMethodInsn(INVOKESPECIAL, sharedVarType.getInternalName(), "<init>", "()V");
mv.visitVarInsn(localVarType.getOpcode(ILOAD), index);
mv.visitFieldInsn(PUTFIELD, sharedVarType.getInternalName(), "ref", StackValue.refType(localVarType).getDescriptor());
Label labelToDivideLocalVarForSharedVarVisibility = new Label();
mv.visitLabel(labelToDivideLocalVarForSharedVarVisibility);
mapLabelsToDivideLocalVarVisibilityForSharedVar.put(parameter.getName(), labelToDivideLocalVarForSharedVarVisibility);
mv.visitVarInsn(sharedVarType.getOpcode(ISTORE), index);
}
}
@@ -237,6 +244,12 @@ public class FunctionCodegen {
Label methodEnd = new Label();
mv.visitLabel(methodEnd);
Collection<String> localVariableNames = new HashSet<String>();
localVariableNames.addAll(codegen.getLocalVariableNamesForExpression());
for (ValueParameterDescriptor parameterDescriptor : paramDescrs) {
localVariableNames.add(parameterDescriptor.getName().getName());
}
int k = 0;
if(expectedThisObject.exists()) {
@@ -244,8 +257,7 @@ public class FunctionCodegen {
// TODO: specify signature
mv.visitLocalVariable("this", type.getDescriptor(), null, methodBegin, methodEnd, k++);
}
if (fun instanceof JetFunctionLiteralExpression) {
else if (fun instanceof JetFunctionLiteralExpression || CodegenUtil.isLocalFun(functionDescriptor, state.getBindingContext())) {
Type type = state.getInjector().getJetTypeMapper().mapType(
context.getThisDescriptor().getDefaultType(), MapTypeMode.VALUE);
mv.visitLocalVariable("this", type.getDescriptor(), null, methodBegin, methodEnd, k++);
@@ -261,8 +273,22 @@ public class FunctionCodegen {
for (ValueParameterDescriptor parameter : paramDescrs) {
Type type = state.getInjector().getJetTypeMapper().mapType(parameter.getType(), MapTypeMode.VALUE);
// TODO: specify signature
mv.visitLocalVariable(parameter.getName().getName(), type.getDescriptor(), null, methodBegin, methodEnd, k);
k += type.getSize();
Label divideLabel = mapLabelsToDivideLocalVarVisibilityForSharedVar.get(parameter.getName());
String parameterName = parameter.getName().getName();
if(divideLabel != null) {
Type sharedVarType = state.getInjector().getJetTypeMapper().getSharedVarType(parameter);
mv.visitLocalVariable(parameterName, type.getDescriptor(), null, methodBegin, divideLabel, k);
String nameForSharedVar = CodegenUtil.generateTmpVariableName(localVariableNames);
localVariableNames.add(nameForSharedVar);
mv.visitLocalVariable(nameForSharedVar, sharedVarType.getDescriptor(), null, divideLabel, methodEnd, k);
k += Math.max(type.getSize(), sharedVarType.getSize());
} else {
mv.visitLocalVariable(parameter.getName().getName(), type.getDescriptor(), null, methodBegin, methodEnd, k);
k += type.getSize();
}
}
endVisit(mv, null, fun);
@@ -7,5 +7,5 @@ fun foo() {
}
// METHOD : invoke(I)V
// VARIABLE : INDEX=0 NAME=this TYPE=Lnamespace$foo$1$1;
// VARIABLE : INDEX=1 NAME=it TYPE=I
// VARIABLE : NAME=this TYPE=Lnamespace$foo$1$1; INDEX=0
// VARIABLE : NAME=it TYPE=I INDEX=1
@@ -0,0 +1,7 @@
fun foo() {
fun bar() {
}
}
// METHOD : invoke()V
// VARIABLE : NAME=this TYPE=Lnamespace$foo$1; INDEX=0
@@ -5,4 +5,4 @@ fun foo() {
}
// METHOD : invoke()V
// VARIABLE : INDEX=0 NAME=this TYPE=Lnamespace$foo$a$1;
// VARIABLE : NAME=this TYPE=Lnamespace$foo$a$1; INDEX=0
@@ -0,0 +1,9 @@
fun foo1() {
(1..5).forEach {
println(it)
}
}
// METHOD : invoke(I)V
// VARIABLE : NAME=this TYPE=Lnamespace$foo1$1; INDEX=0
// VARIABLE : NAME=it TYPE=I INDEX=1
@@ -51,12 +51,12 @@ import java.util.regex.Pattern;
* @author Natalia.Ukhorskaya
*/
public class WriteThisForClosureTest extends TestCaseWithTmpdir {
public class CheckLocalVariablesTableTest extends TestCaseWithTmpdir {
private final File ktFile;
private JetCoreEnvironment jetCoreEnvironment;
public WriteThisForClosureTest(File ktFile) {
public CheckLocalVariablesTableTest(File ktFile) {
this.ktFile = ktFile;
}
@@ -93,9 +93,9 @@ public class WriteThisForClosureTest extends TestCaseWithTmpdir {
int index = 0;
for (LocalVariable expectedVariable : expectedLocalVariables) {
LocalVariable actualVariable = actualLocalVariables.get(index);
assertEquals("Indexes are different", expectedVariable.index, actualVariable.index);
assertEquals("Names are different", expectedVariable.name, actualVariable.name);
assertEquals("Types are different", expectedVariable.type, actualVariable.type);
assertEquals("Indexes are different", expectedVariable.index, actualVariable.index);
index++;
}
}
@@ -106,20 +106,19 @@ public class WriteThisForClosureTest extends TestCaseWithTmpdir {
}
Disposer.dispose(myTestRootDisposable);
}
public static Test suite() {
return JetTestCaseBuilder.suiteForDirectory(JetTestCaseBuilder.getTestDataPathBase(), "/writeThisInLocalVariableTable", true,
return JetTestCaseBuilder.suiteForDirectory(JetTestCaseBuilder.getTestDataPathBase(), "/checkLocalVariablesTable", true,
new JetTestCaseBuilder.NamedTestFactory() {
@NotNull
@Override
public Test createTest(@NotNull String dataPath,
@NotNull String name,
@NotNull File file) {
return new WriteThisForClosureTest(file);
return new CheckLocalVariablesTableTest(file);
}
});
}
@@ -129,9 +128,11 @@ public class WriteThisForClosureTest extends TestCaseWithTmpdir {
private final String type;
private final int index;
private LocalVariable(int index,
private LocalVariable(
@NotNull String name,
@NotNull String type) {
@NotNull String type,
int index
) {
this.name = name;
this.type = type;
this.index = index;
@@ -141,29 +142,29 @@ public class WriteThisForClosureTest extends TestCaseWithTmpdir {
@NotNull
private static final Pattern methodPattern = Pattern.compile("^// METHOD : *(.*)");
private static final Pattern namePattern = Pattern.compile("^// VARIABLE : INDEX=*(.*) NAME=.* TYPE=.*");
private static final Pattern typePattern = Pattern.compile("^// VARIABLE : INDEX=.* NAME=*(.*) TYPE=.*");
private static final Pattern indexPattern = Pattern.compile("^// VARIABLE : INDEX=.* NAME=.* TYPE=*(.*)");
private static final Pattern namePattern = Pattern.compile("^// VARIABLE : NAME=*(.*) TYPE=.* INDEX=.*");
private static final Pattern typePattern = Pattern.compile("^// VARIABLE : NAME=.* TYPE=*(.*) INDEX=.*");
private static final Pattern indexPattern = Pattern.compile("^// VARIABLE : NAME=.* TYPE=.* INDEX=*(.*)");
private List<LocalVariable> parseExpectations() throws IOException {
List<String> lines = Files.readLines(ktFile, Charset.forName("utf-8"));
List<LocalVariable> expectedLocalVariables = new ArrayList<LocalVariable>();
for (int i = lines.size() - 3; i < lines.size(); ++i) {
Matcher indexMatcher = namePattern.matcher(lines.get(i));
if (indexMatcher.matches()) {
Matcher nameMatcher = typePattern.matcher(lines.get(i));
Matcher typeMatcher = indexPattern.matcher(lines.get(i));
Matcher nameMatcher = namePattern.matcher(lines.get(i));
if (nameMatcher.matches()) {
Matcher typeMatcher = typePattern.matcher(lines.get(i));
Matcher indexMatcher = indexPattern.matcher(lines.get(i));
if (!nameMatcher.matches()
|| !typeMatcher.matches()) {
if (!typeMatcher.matches()
|| !indexMatcher.matches()) {
throw new AssertionError("Incorrect test instructions format");
}
expectedLocalVariables.add(new LocalVariable(Integer.parseInt(indexMatcher.group(1)),
nameMatcher.group(1),
typeMatcher.group(1)));
expectedLocalVariables.add(new LocalVariable(nameMatcher.group(1),
typeMatcher.group(1),
Integer.parseInt(indexMatcher.group(1))));
}
}
if (expectedLocalVariables.size() == 0) {
@@ -176,7 +177,7 @@ public class WriteThisForClosureTest extends TestCaseWithTmpdir {
private String parseMethodName() throws IOException {
List<String> lines = Files.readLines(ktFile, Charset.forName("utf-8"));
for (int i = lines.size() - 3; i < lines.size(); ++i) {
for (int i = 0; i < lines.size(); ++i) {
Matcher methodMatcher = methodPattern.matcher(lines.get(i));
if (methodMatcher.matches()) {
return methodMatcher.group(1);
@@ -198,8 +199,9 @@ public class WriteThisForClosureTest extends TestCaseWithTmpdir {
return new EmptyVisitor() {
@Override
public void visitLocalVariable(String name, String desc, String signature, Label start, Label end, int index) {
readVariables.add(new LocalVariable(index, name, desc));
readVariables.add(new LocalVariable(name, desc, index));
}
};
}
else {