public void testConstants() throws Exception {
assertType("1", builtIns.getIntType());
assertType("0x1", builtIns.getIntType());
assertType("0X1", builtIns.getIntType());
assertType("0b1", builtIns.getIntType());
assertType("0B1", builtIns.getIntType());
assertType("1.toLong()", builtIns.getLongType());
assertType("1.0", builtIns.getDoubleType());
assertType("1.0.toDouble()", builtIns.getDoubleType());
assertType("0x1.fffffffffffffp1023", builtIns.getDoubleType());
assertType("1.0.toFloat()", builtIns.getFloatType());
assertType("0x1.fffffffffffffp1023.toFloat()", builtIns.getFloatType());
assertType("true", builtIns.getBooleanType());
assertType("false", builtIns.getBooleanType());
assertType("'d'", builtIns.getCharType());
assertType("\"d\"", builtIns.getStringType());
assertType("\"\"\"d\"\"\"", builtIns.getStringType());
assertType("Unit", KotlinBuiltIns.getInstance().getUnitType());
assertType("null", KotlinBuiltIns.getInstance().getNullableNothingType());
}
public static Map<String, DeclarationDescriptor> prepareDefaultNameToDescriptors(
Project project, KotlinCoreEnvironment environment) {
KotlinBuiltIns builtIns = JvmPlatform.INSTANCE.getBuiltIns();
Map<String, DeclarationDescriptor> nameToDescriptor =
new HashMap<String, DeclarationDescriptor>();
nameToDescriptor.put(
"kotlin::Int.plus(Int)",
standardFunction(builtIns.getInt(), "plus", project, builtIns.getIntType()));
FunctionDescriptor descriptorForGet =
standardFunction(builtIns.getArray(), "get", project, builtIns.getIntType());
nameToDescriptor.put("kotlin::Array.get(Int)", descriptorForGet.getOriginal());
nameToDescriptor.put(
"kotlin::Int.compareTo(Double)",
standardFunction(builtIns.getInt(), "compareTo", project, builtIns.getDoubleType()));
@NotNull
FunctionDescriptor descriptorForSet =
standardFunction(
builtIns.getArray(), "set", project, builtIns.getIntType(), builtIns.getIntType());
nameToDescriptor.put("kotlin::Array.set(Int, Int)", descriptorForSet.getOriginal());
return nameToDescriptor;
}
@Nullable
public static KotlinType getDefaultPrimitiveNumberType(
@NotNull Collection<KotlinType> supertypes) {
if (supertypes.isEmpty()) {
return null;
}
KotlinBuiltIns builtIns = supertypes.iterator().next().getConstructor().getBuiltIns();
KotlinType doubleType = builtIns.getDoubleType();
if (supertypes.contains(doubleType)) {
return doubleType;
}
KotlinType intType = builtIns.getIntType();
if (supertypes.contains(intType)) {
return intType;
}
KotlinType longType = builtIns.getLongType();
if (supertypes.contains(longType)) {
return longType;
}
return null;
}