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-rw-r--r--clang/lib/AST/NSAPI.cpp312
1 files changed, 312 insertions, 0 deletions
diff --git a/clang/lib/AST/NSAPI.cpp b/clang/lib/AST/NSAPI.cpp
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+++ b/clang/lib/AST/NSAPI.cpp
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+//===--- NSAPI.cpp - NSFoundation APIs ------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/AST/NSAPI.h"
+#include "clang/AST/ASTContext.h"
+
+using namespace clang;
+
+NSAPI::NSAPI(ASTContext &ctx)
+ : Ctx(ctx), ClassIds() {
+}
+
+IdentifierInfo *NSAPI::getNSClassId(NSClassIdKindKind K) const {
+ static const char *ClassName[NumClassIds] = {
+ "NSObject",
+ "NSString",
+ "NSArray",
+ "NSMutableArray",
+ "NSDictionary",
+ "NSMutableDictionary",
+ "NSNumber"
+ };
+
+ if (!ClassIds[K])
+ return (ClassIds[K] = &Ctx.Idents.get(ClassName[K]));
+
+ return ClassIds[K];
+}
+
+Selector NSAPI::getNSStringSelector(NSStringMethodKind MK) const {
+ if (NSStringSelectors[MK].isNull()) {
+ Selector Sel;
+ switch (MK) {
+ case NSStr_stringWithString:
+ Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("stringWithString"));
+ break;
+ case NSStr_initWithString:
+ Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("initWithString"));
+ break;
+ }
+ return (NSStringSelectors[MK] = Sel);
+ }
+
+ return NSStringSelectors[MK];
+}
+
+Selector NSAPI::getNSArraySelector(NSArrayMethodKind MK) const {
+ if (NSArraySelectors[MK].isNull()) {
+ Selector Sel;
+ switch (MK) {
+ case NSArr_array:
+ Sel = Ctx.Selectors.getNullarySelector(&Ctx.Idents.get("array"));
+ break;
+ case NSArr_arrayWithArray:
+ Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("arrayWithArray"));
+ break;
+ case NSArr_arrayWithObject:
+ Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("arrayWithObject"));
+ break;
+ case NSArr_arrayWithObjects:
+ Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("arrayWithObjects"));
+ break;
+ case NSArr_arrayWithObjectsCount: {
+ IdentifierInfo *KeyIdents[] = {
+ &Ctx.Idents.get("arrayWithObjects"),
+ &Ctx.Idents.get("count")
+ };
+ Sel = Ctx.Selectors.getSelector(2, KeyIdents);
+ break;
+ }
+ case NSArr_initWithArray:
+ Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("initWithArray"));
+ break;
+ case NSArr_initWithObjects:
+ Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("initWithObjects"));
+ break;
+ case NSArr_objectAtIndex:
+ Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("objectAtIndex"));
+ break;
+ case NSMutableArr_replaceObjectAtIndex: {
+ IdentifierInfo *KeyIdents[] = {
+ &Ctx.Idents.get("replaceObjectAtIndex"),
+ &Ctx.Idents.get("withObject")
+ };
+ Sel = Ctx.Selectors.getSelector(2, KeyIdents);
+ break;
+ }
+ }
+ return (NSArraySelectors[MK] = Sel);
+ }
+
+ return NSArraySelectors[MK];
+}
+
+llvm::Optional<NSAPI::NSArrayMethodKind>
+NSAPI::getNSArrayMethodKind(Selector Sel) {
+ for (unsigned i = 0; i != NumNSArrayMethods; ++i) {
+ NSArrayMethodKind MK = NSArrayMethodKind(i);
+ if (Sel == getNSArraySelector(MK))
+ return MK;
+ }
+
+ return llvm::Optional<NSArrayMethodKind>();
+}
+
+Selector NSAPI::getNSDictionarySelector(
+ NSDictionaryMethodKind MK) const {
+ if (NSDictionarySelectors[MK].isNull()) {
+ Selector Sel;
+ switch (MK) {
+ case NSDict_dictionary:
+ Sel = Ctx.Selectors.getNullarySelector(&Ctx.Idents.get("dictionary"));
+ break;
+ case NSDict_dictionaryWithDictionary:
+ Sel = Ctx.Selectors.getUnarySelector(
+ &Ctx.Idents.get("dictionaryWithDictionary"));
+ break;
+ case NSDict_dictionaryWithObjectForKey: {
+ IdentifierInfo *KeyIdents[] = {
+ &Ctx.Idents.get("dictionaryWithObject"),
+ &Ctx.Idents.get("forKey")
+ };
+ Sel = Ctx.Selectors.getSelector(2, KeyIdents);
+ break;
+ }
+ case NSDict_dictionaryWithObjectsForKeys: {
+ IdentifierInfo *KeyIdents[] = {
+ &Ctx.Idents.get("dictionaryWithObjects"),
+ &Ctx.Idents.get("forKeys")
+ };
+ Sel = Ctx.Selectors.getSelector(2, KeyIdents);
+ break;
+ }
+ case NSDict_dictionaryWithObjectsForKeysCount: {
+ IdentifierInfo *KeyIdents[] = {
+ &Ctx.Idents.get("dictionaryWithObjects"),
+ &Ctx.Idents.get("forKeys"),
+ &Ctx.Idents.get("count")
+ };
+ Sel = Ctx.Selectors.getSelector(3, KeyIdents);
+ break;
+ }
+ case NSDict_dictionaryWithObjectsAndKeys:
+ Sel = Ctx.Selectors.getUnarySelector(
+ &Ctx.Idents.get("dictionaryWithObjectsAndKeys"));
+ break;
+ case NSDict_initWithDictionary:
+ Sel = Ctx.Selectors.getUnarySelector(
+ &Ctx.Idents.get("initWithDictionary"));
+ break;
+ case NSDict_initWithObjectsAndKeys:
+ Sel = Ctx.Selectors.getUnarySelector(
+ &Ctx.Idents.get("initWithObjectsAndKeys"));
+ break;
+ case NSDict_objectForKey:
+ Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("objectForKey"));
+ break;
+ case NSMutableDict_setObjectForKey: {
+ IdentifierInfo *KeyIdents[] = {
+ &Ctx.Idents.get("setObject"),
+ &Ctx.Idents.get("forKey")
+ };
+ Sel = Ctx.Selectors.getSelector(2, KeyIdents);
+ break;
+ }
+ }
+ return (NSDictionarySelectors[MK] = Sel);
+ }
+
+ return NSDictionarySelectors[MK];
+}
+
+llvm::Optional<NSAPI::NSDictionaryMethodKind>
+NSAPI::getNSDictionaryMethodKind(Selector Sel) {
+ for (unsigned i = 0; i != NumNSDictionaryMethods; ++i) {
+ NSDictionaryMethodKind MK = NSDictionaryMethodKind(i);
+ if (Sel == getNSDictionarySelector(MK))
+ return MK;
+ }
+
+ return llvm::Optional<NSDictionaryMethodKind>();
+}
+
+Selector NSAPI::getNSNumberLiteralSelector(NSNumberLiteralMethodKind MK,
+ bool Instance) const {
+ static const char *ClassSelectorName[NumNSNumberLiteralMethods] = {
+ "numberWithChar",
+ "numberWithUnsignedChar",
+ "numberWithShort",
+ "numberWithUnsignedShort",
+ "numberWithInt",
+ "numberWithUnsignedInt",
+ "numberWithLong",
+ "numberWithUnsignedLong",
+ "numberWithLongLong",
+ "numberWithUnsignedLongLong",
+ "numberWithFloat",
+ "numberWithDouble",
+ "numberWithBool",
+ "numberWithInteger",
+ "numberWithUnsignedInteger"
+ };
+ static const char *InstanceSelectorName[NumNSNumberLiteralMethods] = {
+ "initWithChar",
+ "initWithUnsignedChar",
+ "initWithShort",
+ "initWithUnsignedShort",
+ "initWithInt",
+ "initWithUnsignedInt",
+ "initWithLong",
+ "initWithUnsignedLong",
+ "initWithLongLong",
+ "initWithUnsignedLongLong",
+ "initWithFloat",
+ "initWithDouble",
+ "initWithBool",
+ "initWithInteger",
+ "initWithUnsignedInteger"
+ };
+
+ Selector *Sels;
+ const char **Names;
+ if (Instance) {
+ Sels = NSNumberInstanceSelectors;
+ Names = InstanceSelectorName;
+ } else {
+ Sels = NSNumberClassSelectors;
+ Names = ClassSelectorName;
+ }
+
+ if (Sels[MK].isNull())
+ Sels[MK] = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get(Names[MK]));
+ return Sels[MK];
+}
+
+llvm::Optional<NSAPI::NSNumberLiteralMethodKind>
+NSAPI::getNSNumberLiteralMethodKind(Selector Sel) const {
+ for (unsigned i = 0; i != NumNSNumberLiteralMethods; ++i) {
+ NSNumberLiteralMethodKind MK = NSNumberLiteralMethodKind(i);
+ if (isNSNumberLiteralSelector(MK, Sel))
+ return MK;
+ }
+
+ return llvm::Optional<NSNumberLiteralMethodKind>();
+}
+
+llvm::Optional<NSAPI::NSNumberLiteralMethodKind>
+NSAPI::getNSNumberFactoryMethodKind(QualType T) {
+ const BuiltinType *BT = T->getAs<BuiltinType>();
+ if (!BT)
+ return llvm::Optional<NSAPI::NSNumberLiteralMethodKind>();
+
+ switch (BT->getKind()) {
+ case BuiltinType::Char_S:
+ case BuiltinType::SChar:
+ return NSAPI::NSNumberWithChar;
+ case BuiltinType::Char_U:
+ case BuiltinType::UChar:
+ return NSAPI::NSNumberWithUnsignedChar;
+ case BuiltinType::Short:
+ return NSAPI::NSNumberWithShort;
+ case BuiltinType::UShort:
+ return NSAPI::NSNumberWithUnsignedShort;
+ case BuiltinType::Int:
+ return NSAPI::NSNumberWithInt;
+ case BuiltinType::UInt:
+ return NSAPI::NSNumberWithUnsignedInt;
+ case BuiltinType::Long:
+ return NSAPI::NSNumberWithLong;
+ case BuiltinType::ULong:
+ return NSAPI::NSNumberWithUnsignedLong;
+ case BuiltinType::LongLong:
+ return NSAPI::NSNumberWithLongLong;
+ case BuiltinType::ULongLong:
+ return NSAPI::NSNumberWithUnsignedLongLong;
+ case BuiltinType::Float:
+ return NSAPI::NSNumberWithFloat;
+ case BuiltinType::Double:
+ return NSAPI::NSNumberWithDouble;
+ case BuiltinType::Bool:
+ return NSAPI::NSNumberWithBool;
+
+ case BuiltinType::Void:
+ case BuiltinType::WChar_U:
+ case BuiltinType::WChar_S:
+ case BuiltinType::Char16:
+ case BuiltinType::Char32:
+ case BuiltinType::Int128:
+ case BuiltinType::LongDouble:
+ case BuiltinType::UInt128:
+ case BuiltinType::NullPtr:
+ case BuiltinType::ObjCClass:
+ case BuiltinType::ObjCId:
+ case BuiltinType::ObjCSel:
+ case BuiltinType::BoundMember:
+ case BuiltinType::Dependent:
+ case BuiltinType::Overload:
+ case BuiltinType::UnknownAny:
+ case BuiltinType::ARCUnbridgedCast:
+ case BuiltinType::Half:
+ case BuiltinType::PseudoObject:
+ break;
+ }
+
+ return llvm::Optional<NSAPI::NSNumberLiteralMethodKind>();
+}