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766ee1096f
Add the types for the RISC-V V extension builtins. These types will be used by the RISC-V V intrinsics which require types of the form <vscale x 1 x i64>(LMUL=1 element size=64) or <vscale x 4 x i32>(LMUL=2 element size=32), etc. The vector_size attribute does not work for us as it doesn't create a scalable vector type. We want these types to be opaque and have no operators defined for them. We want them to be sizeless. This makes them similar to the ARM SVE builtin types. But we will have quite a bit more types. This patch adds around 60. Later patches will add another 230 or so types representing tuples of these types similar to the x2/x3/x4 types in ARM SVE. But with extra complexity that these types are combined with the LMUL concept that is unique to RISCV. For more background see this RFC http://lists.llvm.org/pipermail/llvm-dev/2020-October/145850.html Authored-by: Roger Ferrer Ibanez <roger.ferrer@bsc.es> Co-Authored-by: Hsiangkai Wang <kai.wang@sifive.com> Differential Revision: https://reviews.llvm.org/D92715
621 lines
18 KiB
C++
621 lines
18 KiB
C++
//===--- NSAPI.cpp - NSFoundation APIs ------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "clang/AST/NSAPI.h"
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#include "clang/AST/ASTContext.h"
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#include "clang/AST/DeclObjC.h"
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#include "clang/AST/Expr.h"
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#include "llvm/ADT/StringSwitch.h"
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using namespace clang;
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NSAPI::NSAPI(ASTContext &ctx)
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: Ctx(ctx), ClassIds(), BOOLId(nullptr), NSIntegerId(nullptr),
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NSUIntegerId(nullptr), NSASCIIStringEncodingId(nullptr),
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NSUTF8StringEncodingId(nullptr) {}
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IdentifierInfo *NSAPI::getNSClassId(NSClassIdKindKind K) const {
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static const char *ClassName[NumClassIds] = {
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"NSObject",
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"NSString",
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"NSArray",
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"NSMutableArray",
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"NSDictionary",
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"NSMutableDictionary",
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"NSNumber",
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"NSMutableSet",
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"NSMutableOrderedSet",
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"NSValue"
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};
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if (!ClassIds[K])
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return (ClassIds[K] = &Ctx.Idents.get(ClassName[K]));
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return ClassIds[K];
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}
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Selector NSAPI::getNSStringSelector(NSStringMethodKind MK) const {
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if (NSStringSelectors[MK].isNull()) {
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Selector Sel;
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switch (MK) {
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case NSStr_stringWithString:
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Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("stringWithString"));
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break;
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case NSStr_stringWithUTF8String:
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Sel = Ctx.Selectors.getUnarySelector(
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&Ctx.Idents.get("stringWithUTF8String"));
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break;
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case NSStr_initWithUTF8String:
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Sel = Ctx.Selectors.getUnarySelector(
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&Ctx.Idents.get("initWithUTF8String"));
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break;
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case NSStr_stringWithCStringEncoding: {
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IdentifierInfo *KeyIdents[] = {
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&Ctx.Idents.get("stringWithCString"),
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&Ctx.Idents.get("encoding")
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};
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Sel = Ctx.Selectors.getSelector(2, KeyIdents);
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break;
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}
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case NSStr_stringWithCString:
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Sel= Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("stringWithCString"));
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break;
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case NSStr_initWithString:
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Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("initWithString"));
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break;
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}
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return (NSStringSelectors[MK] = Sel);
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}
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return NSStringSelectors[MK];
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}
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Selector NSAPI::getNSArraySelector(NSArrayMethodKind MK) const {
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if (NSArraySelectors[MK].isNull()) {
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Selector Sel;
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switch (MK) {
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case NSArr_array:
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Sel = Ctx.Selectors.getNullarySelector(&Ctx.Idents.get("array"));
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break;
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case NSArr_arrayWithArray:
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Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("arrayWithArray"));
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break;
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case NSArr_arrayWithObject:
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Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("arrayWithObject"));
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break;
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case NSArr_arrayWithObjects:
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Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("arrayWithObjects"));
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break;
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case NSArr_arrayWithObjectsCount: {
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IdentifierInfo *KeyIdents[] = {
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&Ctx.Idents.get("arrayWithObjects"),
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&Ctx.Idents.get("count")
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};
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Sel = Ctx.Selectors.getSelector(2, KeyIdents);
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break;
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}
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case NSArr_initWithArray:
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Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("initWithArray"));
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break;
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case NSArr_initWithObjects:
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Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("initWithObjects"));
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break;
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case NSArr_objectAtIndex:
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Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("objectAtIndex"));
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break;
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case NSMutableArr_replaceObjectAtIndex: {
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IdentifierInfo *KeyIdents[] = {
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&Ctx.Idents.get("replaceObjectAtIndex"),
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&Ctx.Idents.get("withObject")
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};
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Sel = Ctx.Selectors.getSelector(2, KeyIdents);
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break;
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}
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case NSMutableArr_addObject:
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Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("addObject"));
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break;
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case NSMutableArr_insertObjectAtIndex: {
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IdentifierInfo *KeyIdents[] = {
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&Ctx.Idents.get("insertObject"),
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&Ctx.Idents.get("atIndex")
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};
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Sel = Ctx.Selectors.getSelector(2, KeyIdents);
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break;
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}
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case NSMutableArr_setObjectAtIndexedSubscript: {
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IdentifierInfo *KeyIdents[] = {
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&Ctx.Idents.get("setObject"),
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&Ctx.Idents.get("atIndexedSubscript")
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};
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Sel = Ctx.Selectors.getSelector(2, KeyIdents);
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break;
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}
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}
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return (NSArraySelectors[MK] = Sel);
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}
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return NSArraySelectors[MK];
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}
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Optional<NSAPI::NSArrayMethodKind> NSAPI::getNSArrayMethodKind(Selector Sel) {
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for (unsigned i = 0; i != NumNSArrayMethods; ++i) {
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NSArrayMethodKind MK = NSArrayMethodKind(i);
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if (Sel == getNSArraySelector(MK))
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return MK;
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}
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return None;
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}
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Selector NSAPI::getNSDictionarySelector(
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NSDictionaryMethodKind MK) const {
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if (NSDictionarySelectors[MK].isNull()) {
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Selector Sel;
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switch (MK) {
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case NSDict_dictionary:
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Sel = Ctx.Selectors.getNullarySelector(&Ctx.Idents.get("dictionary"));
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break;
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case NSDict_dictionaryWithDictionary:
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Sel = Ctx.Selectors.getUnarySelector(
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&Ctx.Idents.get("dictionaryWithDictionary"));
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break;
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case NSDict_dictionaryWithObjectForKey: {
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IdentifierInfo *KeyIdents[] = {
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&Ctx.Idents.get("dictionaryWithObject"),
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&Ctx.Idents.get("forKey")
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};
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Sel = Ctx.Selectors.getSelector(2, KeyIdents);
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break;
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}
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case NSDict_dictionaryWithObjectsForKeys: {
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IdentifierInfo *KeyIdents[] = {
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&Ctx.Idents.get("dictionaryWithObjects"),
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&Ctx.Idents.get("forKeys")
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};
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Sel = Ctx.Selectors.getSelector(2, KeyIdents);
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break;
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}
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case NSDict_dictionaryWithObjectsForKeysCount: {
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IdentifierInfo *KeyIdents[] = {
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&Ctx.Idents.get("dictionaryWithObjects"),
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&Ctx.Idents.get("forKeys"),
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&Ctx.Idents.get("count")
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};
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Sel = Ctx.Selectors.getSelector(3, KeyIdents);
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break;
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}
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case NSDict_dictionaryWithObjectsAndKeys:
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Sel = Ctx.Selectors.getUnarySelector(
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&Ctx.Idents.get("dictionaryWithObjectsAndKeys"));
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break;
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case NSDict_initWithDictionary:
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Sel = Ctx.Selectors.getUnarySelector(
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&Ctx.Idents.get("initWithDictionary"));
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break;
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case NSDict_initWithObjectsAndKeys:
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Sel = Ctx.Selectors.getUnarySelector(
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&Ctx.Idents.get("initWithObjectsAndKeys"));
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break;
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case NSDict_initWithObjectsForKeys: {
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IdentifierInfo *KeyIdents[] = {
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&Ctx.Idents.get("initWithObjects"),
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&Ctx.Idents.get("forKeys")
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};
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Sel = Ctx.Selectors.getSelector(2, KeyIdents);
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break;
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}
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case NSDict_objectForKey:
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Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("objectForKey"));
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break;
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case NSMutableDict_setObjectForKey: {
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IdentifierInfo *KeyIdents[] = {
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&Ctx.Idents.get("setObject"),
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&Ctx.Idents.get("forKey")
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};
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Sel = Ctx.Selectors.getSelector(2, KeyIdents);
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break;
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}
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case NSMutableDict_setObjectForKeyedSubscript: {
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IdentifierInfo *KeyIdents[] = {
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&Ctx.Idents.get("setObject"),
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&Ctx.Idents.get("forKeyedSubscript")
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};
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Sel = Ctx.Selectors.getSelector(2, KeyIdents);
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break;
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}
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case NSMutableDict_setValueForKey: {
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IdentifierInfo *KeyIdents[] = {
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&Ctx.Idents.get("setValue"),
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&Ctx.Idents.get("forKey")
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};
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Sel = Ctx.Selectors.getSelector(2, KeyIdents);
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break;
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}
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}
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return (NSDictionarySelectors[MK] = Sel);
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}
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return NSDictionarySelectors[MK];
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}
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Optional<NSAPI::NSDictionaryMethodKind>
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NSAPI::getNSDictionaryMethodKind(Selector Sel) {
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for (unsigned i = 0; i != NumNSDictionaryMethods; ++i) {
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NSDictionaryMethodKind MK = NSDictionaryMethodKind(i);
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if (Sel == getNSDictionarySelector(MK))
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return MK;
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}
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return None;
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}
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Selector NSAPI::getNSSetSelector(NSSetMethodKind MK) const {
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if (NSSetSelectors[MK].isNull()) {
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Selector Sel;
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switch (MK) {
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case NSMutableSet_addObject:
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Sel = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get("addObject"));
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break;
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case NSOrderedSet_insertObjectAtIndex: {
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IdentifierInfo *KeyIdents[] = {
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&Ctx.Idents.get("insertObject"),
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&Ctx.Idents.get("atIndex")
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};
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Sel = Ctx.Selectors.getSelector(2, KeyIdents);
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break;
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}
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case NSOrderedSet_setObjectAtIndex: {
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IdentifierInfo *KeyIdents[] = {
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&Ctx.Idents.get("setObject"),
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&Ctx.Idents.get("atIndex")
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};
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Sel = Ctx.Selectors.getSelector(2, KeyIdents);
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break;
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}
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case NSOrderedSet_setObjectAtIndexedSubscript: {
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IdentifierInfo *KeyIdents[] = {
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&Ctx.Idents.get("setObject"),
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&Ctx.Idents.get("atIndexedSubscript")
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};
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Sel = Ctx.Selectors.getSelector(2, KeyIdents);
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break;
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}
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case NSOrderedSet_replaceObjectAtIndexWithObject: {
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IdentifierInfo *KeyIdents[] = {
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&Ctx.Idents.get("replaceObjectAtIndex"),
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&Ctx.Idents.get("withObject")
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};
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Sel = Ctx.Selectors.getSelector(2, KeyIdents);
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break;
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}
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}
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return (NSSetSelectors[MK] = Sel);
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}
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return NSSetSelectors[MK];
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}
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Optional<NSAPI::NSSetMethodKind>
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NSAPI::getNSSetMethodKind(Selector Sel) {
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for (unsigned i = 0; i != NumNSSetMethods; ++i) {
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NSSetMethodKind MK = NSSetMethodKind(i);
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if (Sel == getNSSetSelector(MK))
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return MK;
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}
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return None;
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}
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Selector NSAPI::getNSNumberLiteralSelector(NSNumberLiteralMethodKind MK,
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bool Instance) const {
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static const char *ClassSelectorName[NumNSNumberLiteralMethods] = {
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"numberWithChar",
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"numberWithUnsignedChar",
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"numberWithShort",
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"numberWithUnsignedShort",
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"numberWithInt",
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"numberWithUnsignedInt",
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"numberWithLong",
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"numberWithUnsignedLong",
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"numberWithLongLong",
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"numberWithUnsignedLongLong",
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"numberWithFloat",
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"numberWithDouble",
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"numberWithBool",
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"numberWithInteger",
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"numberWithUnsignedInteger"
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};
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static const char *InstanceSelectorName[NumNSNumberLiteralMethods] = {
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"initWithChar",
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"initWithUnsignedChar",
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"initWithShort",
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"initWithUnsignedShort",
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"initWithInt",
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"initWithUnsignedInt",
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"initWithLong",
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"initWithUnsignedLong",
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"initWithLongLong",
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"initWithUnsignedLongLong",
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"initWithFloat",
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"initWithDouble",
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"initWithBool",
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"initWithInteger",
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"initWithUnsignedInteger"
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};
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Selector *Sels;
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const char **Names;
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if (Instance) {
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Sels = NSNumberInstanceSelectors;
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Names = InstanceSelectorName;
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} else {
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Sels = NSNumberClassSelectors;
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Names = ClassSelectorName;
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}
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if (Sels[MK].isNull())
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Sels[MK] = Ctx.Selectors.getUnarySelector(&Ctx.Idents.get(Names[MK]));
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return Sels[MK];
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}
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Optional<NSAPI::NSNumberLiteralMethodKind>
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NSAPI::getNSNumberLiteralMethodKind(Selector Sel) const {
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for (unsigned i = 0; i != NumNSNumberLiteralMethods; ++i) {
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NSNumberLiteralMethodKind MK = NSNumberLiteralMethodKind(i);
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if (isNSNumberLiteralSelector(MK, Sel))
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return MK;
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}
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return None;
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}
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Optional<NSAPI::NSNumberLiteralMethodKind>
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NSAPI::getNSNumberFactoryMethodKind(QualType T) const {
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const BuiltinType *BT = T->getAs<BuiltinType>();
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if (!BT)
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return None;
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const TypedefType *TDT = T->getAs<TypedefType>();
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if (TDT) {
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QualType TDTTy = QualType(TDT, 0);
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if (isObjCBOOLType(TDTTy))
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return NSAPI::NSNumberWithBool;
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if (isObjCNSIntegerType(TDTTy))
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return NSAPI::NSNumberWithInteger;
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if (isObjCNSUIntegerType(TDTTy))
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return NSAPI::NSNumberWithUnsignedInteger;
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}
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switch (BT->getKind()) {
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case BuiltinType::Char_S:
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case BuiltinType::SChar:
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return NSAPI::NSNumberWithChar;
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case BuiltinType::Char_U:
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case BuiltinType::UChar:
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return NSAPI::NSNumberWithUnsignedChar;
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case BuiltinType::Short:
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return NSAPI::NSNumberWithShort;
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case BuiltinType::UShort:
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return NSAPI::NSNumberWithUnsignedShort;
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case BuiltinType::Int:
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return NSAPI::NSNumberWithInt;
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case BuiltinType::UInt:
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return NSAPI::NSNumberWithUnsignedInt;
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case BuiltinType::Long:
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return NSAPI::NSNumberWithLong;
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case BuiltinType::ULong:
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return NSAPI::NSNumberWithUnsignedLong;
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case BuiltinType::LongLong:
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return NSAPI::NSNumberWithLongLong;
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case BuiltinType::ULongLong:
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return NSAPI::NSNumberWithUnsignedLongLong;
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case BuiltinType::Float:
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return NSAPI::NSNumberWithFloat;
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case BuiltinType::Double:
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return NSAPI::NSNumberWithDouble;
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case BuiltinType::Bool:
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return NSAPI::NSNumberWithBool;
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case BuiltinType::Void:
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case BuiltinType::WChar_U:
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case BuiltinType::WChar_S:
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case BuiltinType::Char8:
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case BuiltinType::Char16:
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case BuiltinType::Char32:
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case BuiltinType::Int128:
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case BuiltinType::LongDouble:
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case BuiltinType::ShortAccum:
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case BuiltinType::Accum:
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case BuiltinType::LongAccum:
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case BuiltinType::UShortAccum:
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case BuiltinType::UAccum:
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case BuiltinType::ULongAccum:
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case BuiltinType::ShortFract:
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case BuiltinType::Fract:
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case BuiltinType::LongFract:
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case BuiltinType::UShortFract:
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case BuiltinType::UFract:
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case BuiltinType::ULongFract:
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case BuiltinType::SatShortAccum:
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case BuiltinType::SatAccum:
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case BuiltinType::SatLongAccum:
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case BuiltinType::SatUShortAccum:
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case BuiltinType::SatUAccum:
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case BuiltinType::SatULongAccum:
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case BuiltinType::SatShortFract:
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case BuiltinType::SatFract:
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case BuiltinType::SatLongFract:
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case BuiltinType::SatUShortFract:
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case BuiltinType::SatUFract:
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case BuiltinType::SatULongFract:
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case BuiltinType::UInt128:
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case BuiltinType::Float16:
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case BuiltinType::Float128:
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case BuiltinType::NullPtr:
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case BuiltinType::ObjCClass:
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case BuiltinType::ObjCId:
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case BuiltinType::ObjCSel:
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#define IMAGE_TYPE(ImgType, Id, SingletonId, Access, Suffix) \
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case BuiltinType::Id:
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#include "clang/Basic/OpenCLImageTypes.def"
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#define EXT_OPAQUE_TYPE(ExtType, Id, Ext) \
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case BuiltinType::Id:
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#include "clang/Basic/OpenCLExtensionTypes.def"
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case BuiltinType::OCLSampler:
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case BuiltinType::OCLEvent:
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case BuiltinType::OCLClkEvent:
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case BuiltinType::OCLQueue:
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case BuiltinType::OCLReserveID:
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#define SVE_TYPE(Name, Id, SingletonId) \
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case BuiltinType::Id:
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#include "clang/Basic/AArch64SVEACLETypes.def"
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#define PPC_VECTOR_TYPE(Name, Id, Size) \
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case BuiltinType::Id:
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#include "clang/Basic/PPCTypes.def"
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#define RVV_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
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#include "clang/Basic/RISCVVTypes.def"
|
|
case BuiltinType::BoundMember:
|
|
case BuiltinType::Dependent:
|
|
case BuiltinType::Overload:
|
|
case BuiltinType::UnknownAny:
|
|
case BuiltinType::ARCUnbridgedCast:
|
|
case BuiltinType::Half:
|
|
case BuiltinType::PseudoObject:
|
|
case BuiltinType::BuiltinFn:
|
|
case BuiltinType::IncompleteMatrixIdx:
|
|
case BuiltinType::OMPArraySection:
|
|
case BuiltinType::OMPArrayShaping:
|
|
case BuiltinType::OMPIterator:
|
|
case BuiltinType::BFloat16:
|
|
break;
|
|
}
|
|
|
|
return None;
|
|
}
|
|
|
|
/// Returns true if \param T is a typedef of "BOOL" in objective-c.
|
|
bool NSAPI::isObjCBOOLType(QualType T) const {
|
|
return isObjCTypedef(T, "BOOL", BOOLId);
|
|
}
|
|
/// Returns true if \param T is a typedef of "NSInteger" in objective-c.
|
|
bool NSAPI::isObjCNSIntegerType(QualType T) const {
|
|
return isObjCTypedef(T, "NSInteger", NSIntegerId);
|
|
}
|
|
/// Returns true if \param T is a typedef of "NSUInteger" in objective-c.
|
|
bool NSAPI::isObjCNSUIntegerType(QualType T) const {
|
|
return isObjCTypedef(T, "NSUInteger", NSUIntegerId);
|
|
}
|
|
|
|
StringRef NSAPI::GetNSIntegralKind(QualType T) const {
|
|
if (!Ctx.getLangOpts().ObjC || T.isNull())
|
|
return StringRef();
|
|
|
|
while (const TypedefType *TDT = T->getAs<TypedefType>()) {
|
|
StringRef NSIntegralResust =
|
|
llvm::StringSwitch<StringRef>(
|
|
TDT->getDecl()->getDeclName().getAsIdentifierInfo()->getName())
|
|
.Case("int8_t", "int8_t")
|
|
.Case("int16_t", "int16_t")
|
|
.Case("int32_t", "int32_t")
|
|
.Case("NSInteger", "NSInteger")
|
|
.Case("int64_t", "int64_t")
|
|
.Case("uint8_t", "uint8_t")
|
|
.Case("uint16_t", "uint16_t")
|
|
.Case("uint32_t", "uint32_t")
|
|
.Case("NSUInteger", "NSUInteger")
|
|
.Case("uint64_t", "uint64_t")
|
|
.Default(StringRef());
|
|
if (!NSIntegralResust.empty())
|
|
return NSIntegralResust;
|
|
T = TDT->desugar();
|
|
}
|
|
return StringRef();
|
|
}
|
|
|
|
bool NSAPI::isMacroDefined(StringRef Id) const {
|
|
// FIXME: Check whether the relevant module macros are visible.
|
|
return Ctx.Idents.get(Id).hasMacroDefinition();
|
|
}
|
|
|
|
bool NSAPI::isSubclassOfNSClass(ObjCInterfaceDecl *InterfaceDecl,
|
|
NSClassIdKindKind NSClassKind) const {
|
|
if (!InterfaceDecl) {
|
|
return false;
|
|
}
|
|
|
|
IdentifierInfo *NSClassID = getNSClassId(NSClassKind);
|
|
|
|
bool IsSubclass = false;
|
|
do {
|
|
IsSubclass = NSClassID == InterfaceDecl->getIdentifier();
|
|
|
|
if (IsSubclass) {
|
|
break;
|
|
}
|
|
} while ((InterfaceDecl = InterfaceDecl->getSuperClass()));
|
|
|
|
return IsSubclass;
|
|
}
|
|
|
|
bool NSAPI::isObjCTypedef(QualType T,
|
|
StringRef name, IdentifierInfo *&II) const {
|
|
if (!Ctx.getLangOpts().ObjC)
|
|
return false;
|
|
if (T.isNull())
|
|
return false;
|
|
|
|
if (!II)
|
|
II = &Ctx.Idents.get(name);
|
|
|
|
while (const TypedefType *TDT = T->getAs<TypedefType>()) {
|
|
if (TDT->getDecl()->getDeclName().getAsIdentifierInfo() == II)
|
|
return true;
|
|
T = TDT->desugar();
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool NSAPI::isObjCEnumerator(const Expr *E,
|
|
StringRef name, IdentifierInfo *&II) const {
|
|
if (!Ctx.getLangOpts().ObjC)
|
|
return false;
|
|
if (!E)
|
|
return false;
|
|
|
|
if (!II)
|
|
II = &Ctx.Idents.get(name);
|
|
|
|
if (const DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(E->IgnoreParenImpCasts()))
|
|
if (const EnumConstantDecl *
|
|
EnumD = dyn_cast_or_null<EnumConstantDecl>(DRE->getDecl()))
|
|
return EnumD->getIdentifier() == II;
|
|
|
|
return false;
|
|
}
|
|
|
|
Selector NSAPI::getOrInitSelector(ArrayRef<StringRef> Ids,
|
|
Selector &Sel) const {
|
|
if (Sel.isNull()) {
|
|
SmallVector<IdentifierInfo *, 4> Idents;
|
|
for (ArrayRef<StringRef>::const_iterator
|
|
I = Ids.begin(), E = Ids.end(); I != E; ++I)
|
|
Idents.push_back(&Ctx.Idents.get(*I));
|
|
Sel = Ctx.Selectors.getSelector(Idents.size(), Idents.data());
|
|
}
|
|
return Sel;
|
|
}
|
|
|
|
Selector NSAPI::getOrInitNullarySelector(StringRef Id, Selector &Sel) const {
|
|
if (Sel.isNull()) {
|
|
IdentifierInfo *Ident = &Ctx.Idents.get(Id);
|
|
Sel = Ctx.Selectors.getSelector(0, &Ident);
|
|
}
|
|
return Sel;
|
|
}
|