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array.indices

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This commit is contained in:
Alex Tkachman
2011-10-08 16:26:49 +02:00
parent 78e913762f
commit e94087f41e
8 changed files with 246 additions and 47 deletions
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compiler/backend/src/org/jetbrains/jet/codegen/JetTypeMapper.java
+1
View File
@@ -58,6 +58,7 @@ public class JetTypeMapper {
private final HashMap<JetType,String> knowTypes = new HashMap<JetType, String>();
public static final Type TYPE_FUNCTION1 = Type.getObjectType("jet/Function1");
public static final Type TYPE_ITERATOR = Type.getObjectType("jet/Iterator");
public static final Type TYPE_INT_RANGE = Type.getObjectType("jet/IntRange");
public JetTypeMapper(JetStandardLibrary standardLibrary, BindingContext bindingContext) {
this.standardLibrary = standardLibrary;
compiler/backend/src/org/jetbrains/jet/codegen/intrinsics/ArrayIndices.java
+21
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@@ -0,0 +1,21 @@
package org.jetbrains.jet.codegen.intrinsics;
import com.intellij.psi.PsiElement;
import org.jetbrains.jet.codegen.ExpressionCodegen;
import org.jetbrains.jet.codegen.JetTypeMapper;
import org.jetbrains.jet.codegen.StackValue;
import org.jetbrains.jet.lang.psi.JetExpression;
import org.objectweb.asm.Type;
import org.objectweb.asm.commons.InstructionAdapter;
import java.util.List;
public class ArrayIndices implements IntrinsicMethod {
@Override
public StackValue generate(ExpressionCodegen codegen, InstructionAdapter v, Type expectedType, PsiElement element, List<JetExpression> arguments, StackValue receiver) {
receiver.put(JetTypeMapper.TYPE_OBJECT, v);
v.arraylength();
v.invokestatic("jet/IntRange", "count", "(I)Ljet/IntRange;");
return StackValue.onStack(JetTypeMapper.TYPE_INT_RANGE);
}
}
compiler/backend/src/org/jetbrains/jet/codegen/intrinsics/IntrinsicMethods.java
+25 -10
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@@ -29,7 +29,8 @@ public class IntrinsicMethods {
private static final IntrinsicMethod DEC = new Increment(-1);
private static final List<String> PRIMITIVE_NUMBER_TYPES = ImmutableList.of("Boolean", "Byte", "Char", "Short", "Int", "Float", "Long", "Double");
public static final ArraySize ARRAY_SIZE = new ArraySize();
public static final IntrinsicMethod ARRAY_SIZE = new ArraySize();
public static final IntrinsicMethod ARRAY_INDICES = new ArrayIndices();
private final Project myProject;
private final JetStandardLibrary myStdLib;
@@ -89,15 +90,29 @@ public class IntrinsicMethods {
declareIntrinsicProperty("CharArray", "size", ARRAY_SIZE);
declareIntrinsicProperty("BooleanArray", "size", ARRAY_SIZE);
declareOverload(myStdLib.getArray().getDefaultType().getMemberScope().getFunctions("iterator"), 0, ARRAY_ITERATOR);
declareOverload(myStdLib.getByteArrayClass().getDefaultType().getMemberScope().getFunctions("iterator"), 0, ARRAY_ITERATOR);
declareOverload(myStdLib.getShortArrayClass().getDefaultType().getMemberScope().getFunctions("iterator"), 0, ARRAY_ITERATOR);
declareOverload(myStdLib.getIntArrayClass().getDefaultType().getMemberScope().getFunctions("iterator"), 0, ARRAY_ITERATOR);
declareOverload(myStdLib.getLongArrayClass().getDefaultType().getMemberScope().getFunctions("iterator"), 0, ARRAY_ITERATOR);
declareOverload(myStdLib.getFloatArrayClass().getDefaultType().getMemberScope().getFunctions("iterator"), 0, ARRAY_ITERATOR);
declareOverload(myStdLib.getDoubleArrayClass().getDefaultType().getMemberScope().getFunctions("iterator"), 0, ARRAY_ITERATOR);
declareOverload(myStdLib.getCharArrayClass().getDefaultType().getMemberScope().getFunctions("iterator"), 0, ARRAY_ITERATOR);
declareOverload(myStdLib.getBooleanArrayClass().getDefaultType().getMemberScope().getFunctions("iterator"), 0, ARRAY_ITERATOR);
declareIntrinsicProperty("Array", "indices", ARRAY_INDICES);
declareIntrinsicProperty("ByteArray", "indices", ARRAY_INDICES);
declareIntrinsicProperty("ShortArray", "indices", ARRAY_INDICES);
declareIntrinsicProperty("IntArray", "indices", ARRAY_INDICES);
declareIntrinsicProperty("LongArray", "indices", ARRAY_INDICES);
declareIntrinsicProperty("FloatArray", "indices", ARRAY_INDICES);
declareIntrinsicProperty("DoubleArray", "indices", ARRAY_INDICES);
declareIntrinsicProperty("CharArray", "indices", ARRAY_INDICES);
declareIntrinsicProperty("BooleanArray", "indices", ARRAY_INDICES);
declareIterator(myStdLib.getArray());
declareIterator(myStdLib.getByteArrayClass());
declareIterator(myStdLib.getShortArrayClass());
declareIterator(myStdLib.getIntArrayClass());
declareIterator(myStdLib.getLongArrayClass());
declareIterator(myStdLib.getFloatArrayClass());
declareIterator(myStdLib.getDoubleArrayClass());
declareIterator(myStdLib.getCharArrayClass());
declareIterator(myStdLib.getBooleanArrayClass());
}
private void declareIterator(ClassDescriptor classDescriptor) {
declareOverload(classDescriptor.getDefaultType().getMemberScope().getFunctions("iterator"), 0, ARRAY_ITERATOR);
}
private void declareIntrinsicStringMethods() {