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Extracted util method.

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This commit is contained in:
Evgeny Gerashchenko
2013-02-11 17:59:38 +04:00
parent db6fb43d22
commit 522530ec4a
1 changed files with 14 additions and 11 deletions
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compiler/backend/src/org/jetbrains/jet/codegen/ExpressionCodegen.java
+14 -11
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@@ -659,6 +659,18 @@ public class ExpressionCodegen extends JetVisitor<StackValue, StackValue> implem
task.run();
}
}
// This method consumes range/progression from stack
// The result is stored to local variable
protected void generateRangeOrProgressionProperty(Type loopRangeType, String getterName, Type elementType, int varToStore) {
JvmPrimitiveType primitiveType = JvmPrimitiveType.getByAsmType(elementType);
assert primitiveType != null : elementType;
Type asmWrapperType = primitiveType.getWrapper().getAsmType();
v.invokevirtual(loopRangeType.getInternalName(), getterName, "()" + asmWrapperType.getDescriptor());
StackValue.coerce(asmWrapperType, elementType, v);
v.store(varToStore, elementType);
}
}
private class IteratorForLoopGenerator extends AbstractForLoopGenerator {
@@ -922,17 +934,8 @@ public class ExpressionCodegen extends JetVisitor<StackValue, StackValue> implem
gen(forExpression.getLoopRange(), asmLoopRangeType);
v.dup();
JvmPrimitiveType primitiveType = JvmPrimitiveType.getByAsmType(asmElementType);
assert primitiveType != null : asmElementType;
Type asmWrapperType = primitiveType.getWrapper().getAsmType();
v.invokevirtual(asmLoopRangeType.getInternalName(), "getStart", "()" + asmWrapperType.getDescriptor());
StackValue.coerce(asmWrapperType, asmElementType, v);
v.store(loopParameterVar, asmElementType);
v.invokevirtual(asmLoopRangeType.getInternalName(), "getEnd", "()" + asmWrapperType.getDescriptor());
StackValue.coerce(asmWrapperType, asmElementType, v);
v.store(endVar, asmElementType);
generateRangeOrProgressionProperty(asmLoopRangeType, "getStart", asmElementType, loopParameterVar);
generateRangeOrProgressionProperty(asmLoopRangeType, "getEnd", asmElementType, endVar);
}
}