vasilito
cb424d7448
verify-patch-sanity.py validates every active recipe .patch has internally- consistent hunk line counts — catching the 'malformed patch at line N' failure at commit/CI/preflight time instead of hours into a cook. This cycle hit that class three times (qtwaylandscanner, sddm, xwayland), each only discovered when cookbook tried to apply the patch. Running it across the repo found 29 latent malformed patches (validated against GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22'). They were harmless only because they sit in vendored recipes (baked, not re- applied) — but would fail on any version-bump re-derivation. --fix recounts the hunk headers (body untouched) and repaired all 29. Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test (test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats (empty placeholders, bare-@@ git hunks).
600 lines
19 KiB
C++
600 lines
19 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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#include <optional>
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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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const IdentifierInfo *KeyIdents[] = {&Ctx.Idents.get("stringWithCString"),
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&Ctx.Idents.get("encoding")};
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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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const IdentifierInfo *KeyIdents[] = {&Ctx.Idents.get("arrayWithObjects"),
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&Ctx.Idents.get("count")};
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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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const IdentifierInfo *KeyIdents[] = {
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&Ctx.Idents.get("replaceObjectAtIndex"),
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&Ctx.Idents.get("withObject")};
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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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const IdentifierInfo *KeyIdents[] = {&Ctx.Idents.get("insertObject"),
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&Ctx.Idents.get("atIndex")};
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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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const IdentifierInfo *KeyIdents[] = {
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&Ctx.Idents.get("setObject"), &Ctx.Idents.get("atIndexedSubscript")};
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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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std::optional<NSAPI::NSArrayMethodKind>
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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 std::nullopt;
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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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const IdentifierInfo *KeyIdents[] = {
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&Ctx.Idents.get("dictionaryWithObject"), &Ctx.Idents.get("forKey")};
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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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const IdentifierInfo *KeyIdents[] = {
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&Ctx.Idents.get("dictionaryWithObjects"), &Ctx.Idents.get("forKeys")};
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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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const IdentifierInfo *KeyIdents[] = {
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&Ctx.Idents.get("dictionaryWithObjects"), &Ctx.Idents.get("forKeys"),
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&Ctx.Idents.get("count")};
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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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const IdentifierInfo *KeyIdents[] = {&Ctx.Idents.get("initWithObjects"),
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&Ctx.Idents.get("forKeys")};
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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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const IdentifierInfo *KeyIdents[] = {&Ctx.Idents.get("setObject"),
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&Ctx.Idents.get("forKey")};
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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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const IdentifierInfo *KeyIdents[] = {
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&Ctx.Idents.get("setObject"), &Ctx.Idents.get("forKeyedSubscript")};
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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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const IdentifierInfo *KeyIdents[] = {&Ctx.Idents.get("setValue"),
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&Ctx.Idents.get("forKey")};
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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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std::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 std::nullopt;
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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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const IdentifierInfo *KeyIdents[] = {&Ctx.Idents.get("insertObject"),
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&Ctx.Idents.get("atIndex")};
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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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const IdentifierInfo *KeyIdents[] = {&Ctx.Idents.get("setObject"),
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&Ctx.Idents.get("atIndex")};
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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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const IdentifierInfo *KeyIdents[] = {
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&Ctx.Idents.get("setObject"), &Ctx.Idents.get("atIndexedSubscript")};
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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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const IdentifierInfo *KeyIdents[] = {
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&Ctx.Idents.get("replaceObjectAtIndex"),
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&Ctx.Idents.get("withObject")};
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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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std::optional<NSAPI::NSSetMethodKind> 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 std::nullopt;
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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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std::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 std::nullopt;
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}
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std::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 std::nullopt;
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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::Ibm128:
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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/AArch64ACLETypes.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"
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#define WASM_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
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#include "clang/Basic/WebAssemblyReferenceTypes.def"
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#define AMDGPU_TYPE(Name, Id, SingletonId, Width, Align) case BuiltinType::Id:
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#include "clang/Basic/AMDGPUTypes.def"
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#define HLSL_INTANGIBLE_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
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#include "clang/Basic/HLSLIntangibleTypes.def"
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case BuiltinType::BoundMember:
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case BuiltinType::UnresolvedTemplate:
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case BuiltinType::Dependent:
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case BuiltinType::Overload:
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case BuiltinType::UnknownAny:
|
|
case BuiltinType::ARCUnbridgedCast:
|
|
case BuiltinType::Half:
|
|
case BuiltinType::PseudoObject:
|
|
case BuiltinType::BuiltinFn:
|
|
case BuiltinType::IncompleteMatrixIdx:
|
|
case BuiltinType::ArraySection:
|
|
case BuiltinType::OMPArrayShaping:
|
|
case BuiltinType::OMPIterator:
|
|
case BuiltinType::BFloat16:
|
|
break;
|
|
}
|
|
|
|
return std::nullopt;
|
|
}
|
|
|
|
/// 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<const 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()) {
|
|
const IdentifierInfo *Ident = &Ctx.Idents.get(Id);
|
|
Sel = Ctx.Selectors.getSelector(0, &Ident);
|
|
}
|
|
return Sel;
|
|
}
|