10#include "clang/AST/ASTContext.h"
11#include "clang/ASTMatchers/ASTMatchFinder.h"
12#include "clang/ASTMatchers/ASTMatchers.h"
13#include "clang/Basic/AttrKinds.h"
14#include "clang/Basic/CharInfo.h"
15#include "clang/Basic/IdentifierTable.h"
16#include "clang/Basic/TargetInfo.h"
17#include "clang/Lex/Lexer.h"
21using namespace ast_matchers;
24 const MatchFinder::MatchResult &MatchResult,
25 IdentifierTable &IdentTable) {
27 if (Lexer::getRawToken(
Loc, Tok, *MatchResult.SourceManager,
28 MatchResult.Context->getLangOpts(),
false))
31 if (Tok.is(tok::raw_identifier)) {
32 IdentifierInfo &
Info = IdentTable.get(Tok.getRawIdentifier());
33 Tok.setIdentifierInfo(&
Info);
34 Tok.setKind(
Info.getTokenID());
39namespace tidy::google::runtime {
43 UnsignedTypePrefix(Options.get(
"UnsignedTypePrefix",
"uint")),
44 SignedTypePrefix(Options.get(
"SignedTypePrefix",
"int")),
45 TypeSuffix(Options.get(
"TypeSuffix",
"")) {}
48 Options.
store(Opts,
"UnsignedTypePrefix", UnsignedTypePrefix);
49 Options.
store(Opts,
"SignedTypePrefix", SignedTypePrefix);
59 Finder->addMatcher(typeLoc(loc(isInteger()),
60 unless(hasAncestor(callExpr(
61 callee(functionDecl(hasAttr(attr::Format)))))))
64 IdentTable = std::make_unique<IdentifierTable>(
getLangOpts());
68 auto TL = *Result.Nodes.getNodeAs<TypeLoc>(
"tl");
69 SourceLocation
Loc = TL.getBeginLoc();
71 if (
Loc.isInvalid() ||
Loc.isMacroID())
75 if (
auto QualLoc = TL.getAs<QualifiedTypeLoc>())
76 TL = QualLoc.getUnqualifiedLoc();
78 auto BuiltinLoc = TL.getAs<BuiltinTypeLoc>();
87 if (!Tok.isOneOf(tok::kw_short, tok::kw_long, tok::kw_unsigned,
91 bool IsSigned =
false;
93 const TargetInfo &TargetInfo = Result.Context->getTargetInfo();
96 switch (BuiltinLoc.getTypePtr()->getKind()) {
97 case BuiltinType::Short:
98 Width = TargetInfo.getShortWidth();
101 case BuiltinType::Long:
102 Width = TargetInfo.getLongWidth();
105 case BuiltinType::LongLong:
106 Width = TargetInfo.getLongLongWidth();
109 case BuiltinType::UShort:
110 Width = TargetInfo.getShortWidth();
113 case BuiltinType::ULong:
114 Width = TargetInfo.getLongWidth();
117 case BuiltinType::ULongLong:
118 Width = TargetInfo.getLongLongWidth();
127 const StringRef Port =
"unsigned short port";
128 const char *Data = Result.SourceManager->getCharacterData(
Loc);
129 if (!std::strncmp(Data, Port.data(), Port.size()) &&
130 !isAsciiIdentifierContinue(Data[Port.size()]))
133 std::string Replacement =
134 ((IsSigned ? SignedTypePrefix : UnsignedTypePrefix) + Twine(Width) +
141 diag(
Loc,
"consider replacing %0 with '%1'") << BuiltinLoc.getType()
void store(ClangTidyOptions::OptionMap &Options, StringRef LocalName, StringRef Value) const
Stores an option with the check-local name LocalName with string value Value to Options.
Base class for all clang-tidy checks.
DiagnosticBuilder diag(SourceLocation Loc, StringRef Description, DiagnosticIDs::Level Level=DiagnosticIDs::Warning)
Add a diagnostic with the check's name.
const LangOptions & getLangOpts() const
Returns the language options from the context.
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
IntegerTypesCheck(StringRef Name, ClangTidyContext *Context)
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
void storeOptions(ClangTidyOptions::OptionMap &Opts) override
Should store all options supported by this check with their current values or default values for opti...
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
static Token getTokenAtLoc(SourceLocation Loc, const MatchFinder::MatchResult &MatchResult, IdentifierTable &IdentTable)
llvm::StringMap< ClangTidyValue > OptionMap