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Caching most popular built-in types and classes

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This commit is contained in:
Andrey Breslav
2012-10-19 13:00:12 +04:00
parent 71605638e6
commit a69b13d67f
1 changed files with 33 additions and 1 deletions
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compiler/frontend/src/org/jetbrains/jet/lang/types/lang/KotlinBuiltIns.java
+33 -1
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@@ -153,6 +153,20 @@ public class KotlinBuiltIns {
private final Map<JetType, JetType> primitiveJetTypeToJetArrayType;
private final Map<JetType, JetType> jetArrayTypeToPrimitiveJetType;
private final ClassDescriptor nothingClass;
private final ClassDescriptor arrayClass;
private final ClassDescriptor deprecatedAnnotationClass;
private final ClassDescriptor dataAnnotationClass;
private final ClassDescriptor[] functionClasses;
private volatile JetType anyType;
private volatile JetType nullableAnyType;
private volatile JetType nothingType;
private volatile JetType nullableNothingType;
private volatile JetType unitType;
private volatile JetType stringType;
private volatile JetType annotationType;
private KotlinBuiltIns(@NotNull Project project) {
try {
this.builtInsModule = new ModuleDescriptor(Name.special("<built-ins lazy module>"));
@@ -169,6 +183,15 @@ public class KotlinBuiltIns {
this.primitiveTypeToArrayJetType = new EnumMap<PrimitiveType, JetType>(PrimitiveType.class);
this.primitiveJetTypeToJetArrayType = new HashMap<JetType, JetType>();
this.jetArrayTypeToPrimitiveJetType = new HashMap<JetType, JetType>();
this.nothingClass = getBuiltInClassByName("Nothing");
this.arrayClass = getBuiltInClassByName("Array");
this.deprecatedAnnotationClass = getBuiltInClassByName("deprecated");
this.dataAnnotationClass = getBuiltInClassByName("data");
this.functionClasses = new ClassDescriptor[getFunctionTraitCount()];
for (int i = 0; i < functionClasses.length; i++) {
functionClasses[i] = getBuiltInClassByName("Function" + i);
}
}
catch (IOException e) {
throw new IllegalStateException(e);
@@ -176,11 +199,20 @@ public class KotlinBuiltIns {
}
private void initialize() {
nonPhysicalClasses = computeNonPhysicalClasses();
anyType = getBuiltInTypeByClassName("Any");
nullableAnyType = TypeUtils.makeNullable(anyType);
nothingType = getBuiltInTypeByClassName("Nothing");
nullableNothingType = TypeUtils.makeNullable(nothingType);
unitType = getBuiltInTypeByClassName("Tuple0");
stringType = getBuiltInTypeByClassName("String");
annotationType = getBuiltInTypeByClassName("Annotation");
for (PrimitiveType primitive : PrimitiveType.values()) {
makePrimitive(primitive);
}
nonPhysicalClasses = computeNonPhysicalClasses();
resolveSession.forceResolveAll();
}