void MemsetZeroLengthCheck::registerMatchers(
ast_matchers::MatchFinder *Finder) {
// Look for memset(x, y, 0) as those is most likely an argument swap.
// TODO: Also handle other standard functions that suffer from the same
// problem, e.g. memchr.
Finder->addMatcher(callExpr(callee(functionDecl(hasName("::memset"))),
argumentCountIs(3),
unless(isInTemplateInstantiation()))
.bind("decl"),
this);
}
void AvoidBindCheck::registerMatchers(MatchFinder *Finder) {
if (!getLangOpts().CPlusPlus14) // Need C++14 for generic lambdas.
return;
Finder->addMatcher(
callExpr(
callee(namedDecl(hasName("::std::bind"))),
hasArgument(0, declRefExpr(to(functionDecl().bind("f"))).bind("ref")))
.bind("bind"),
this);
}
TEST_F(StructuralEquivalenceRecordTest,
RecordsAreInequivalentIfOrderOfAnonRecordsIsDifferent) {
auto t = makeTuDecls(
R"(
struct X {
struct { int a; };
struct { int b; };
};
)",
R"(
struct X { // The order is reversed.
struct { int b; };
struct { int a; };
};
)",
Lang_C);
auto *TU = get<0>(t);
auto *A = FirstDeclMatcher<IndirectFieldDecl>().match(
TU, indirectFieldDecl(hasName("a")));
auto *FA = cast<FieldDecl>(A->chain().front());
RecordDecl *RA = cast<RecordType>(FA->getType().getTypePtr())->getDecl();
auto *TU1 = get<1>(t);
auto *A1 = FirstDeclMatcher<IndirectFieldDecl>().match(
TU1, indirectFieldDecl(hasName("a")));
auto *FA1 = cast<FieldDecl>(A1->chain().front());
RecordDecl *RA1 = cast<RecordType>(FA1->getType().getTypePtr())->getDecl();
RecordDecl *X =
FirstDeclMatcher<RecordDecl>().match(TU, recordDecl(hasName("X")));
RecordDecl *X1 =
FirstDeclMatcher<RecordDecl>().match(TU1, recordDecl(hasName("X")));
ASSERT_NE(X, X1);
EXPECT_FALSE(testStructuralMatch(X, X1));
ASSERT_NE(RA, RA1);
EXPECT_TRUE(testStructuralMatch(RA, RA));
EXPECT_TRUE(testStructuralMatch(RA1, RA1));
EXPECT_FALSE(testStructuralMatch(RA1, RA));
}
Layout* Layout::addName(Name name, int expectedSlot)
{
assert(!hasName(name));
Layout* layout = children_.get(name);
if (!layout) {
Stack<Layout*> self(this);
layout = gc.create<Layout>(self, name);
}
assert(expectedSlot == -1 || expectedSlot == layout->slotIndex());
return layout;
}
/** Initializes attributes.
*
* @throw NodeException if not given a name.
*/
Branch::Branch(const Tag &tag) : Node(tag), Nameable(tag) {
// Follow
follow = true;
// Name
if (!hasName()) {
NodeException e(getTag());
e << "[Branch] Must have a name.";
throw e;
}
}
void ContainerSizeEmptyCheck::registerMatchers(MatchFinder *Finder) {
// Only register the matchers for C++; the functionality currently does not
// provide any benefit to other languages, despite being benign.
if (!getLangOpts().CPlusPlus)
return;
const auto ValidContainer = cxxRecordDecl(isSameOrDerivedFrom(
namedDecl(
has(cxxMethodDecl(
isConst(), parameterCountIs(0), isPublic(), hasName("size"),
returns(qualType(isInteger(), unless(booleanType()))))
.bind("size")),
has(cxxMethodDecl(isConst(), parameterCountIs(0), isPublic(),
hasName("empty"), returns(booleanType()))
.bind("empty")))
.bind("container")));
const auto WrongUse = anyOf(
hasParent(binaryOperator(
matchers::isComparisonOperator(),
hasEitherOperand(ignoringImpCasts(anyOf(
integerLiteral(equals(1)), integerLiteral(equals(0))))))
.bind("SizeBinaryOp")),
hasParent(implicitCastExpr(
hasImplicitDestinationType(booleanType()),
anyOf(
hasParent(unaryOperator(hasOperatorName("!")).bind("NegOnSize")),
anything()))),
hasParent(explicitCastExpr(hasDestinationType(booleanType()))));
Finder->addMatcher(
cxxMemberCallExpr(on(expr(anyOf(hasType(ValidContainer),
hasType(pointsTo(ValidContainer)),
hasType(references(ValidContainer))))
.bind("STLObject")),
callee(cxxMethodDecl(hasName("size"))), WrongUse)
.bind("SizeCallExpr"),
this);
}
void UniqueptrResetReleaseCheck::registerMatchers(MatchFinder *Finder) {
// Only register the matchers for C++11; the functionality currently does not
// provide any benefit to other languages, despite being benign.
if (!getLangOpts().CPlusPlus11)
return;
Finder->addMatcher(
memberCallExpr(
on(expr().bind("left")), callee(memberExpr().bind("reset_member")),
callee(methodDecl(hasName("reset"),
ofClass(recordDecl(hasName("::std::unique_ptr"),
decl().bind("left_class"))))),
has(memberCallExpr(
on(expr().bind("right")),
callee(memberExpr().bind("release_member")),
callee(methodDecl(
hasName("release"),
ofClass(recordDecl(hasName("::std::unique_ptr"),
decl().bind("right_class"))))))))
.bind("reset_call"),
this);
}
/// If `Node` is a call to the inverse of `Scale`, return that inverse's
/// argument, otherwise None.
static llvm::Optional<std::string>
rewriteInverseTimeCall(const MatchFinder::MatchResult &Result,
DurationScale Scale, const Expr &Node) {
llvm::StringRef InverseFunction = getTimeInverseForScale(Scale);
if (const auto *MaybeCallArg = selectFirst<const Expr>(
"e", match(callExpr(callee(functionDecl(hasName(InverseFunction))),
hasArgument(0, expr().bind("e"))),
Node, *Result.Context))) {
return tooling::fixit::getText(*MaybeCallArg, *Result.Context).str();
}
return llvm::None;
}
void SkyObject::setLongName( const QString &longname ) {
delete LongName;
if ( longname.isEmpty() ) {
if ( hasName() )
LongName = new QString(translatedName());
else if ( hasName2() )
LongName = new QString(*Name2);
else
LongName = 0;
} else {
LongName = new QString(longname);
}
}
void UnconventionalAssignOperatorCheck::registerMatchers(
ast_matchers::MatchFinder *Finder) {
// Only register the matchers for C++; the functionality currently does not
// provide any benefit to other languages, despite being benign.
if (!getLangOpts().CPlusPlus)
return;
const auto HasGoodReturnType = cxxMethodDecl(returns(lValueReferenceType(
pointee(unless(isConstQualified()),
anyOf(autoType(), hasDeclaration(equalsBoundNode("class")))))));
const auto IsSelf = qualType(
anyOf(hasDeclaration(equalsBoundNode("class")),
referenceType(pointee(hasDeclaration(equalsBoundNode("class"))))));
const auto IsAssign =
cxxMethodDecl(unless(anyOf(isDeleted(), isPrivate(), isImplicit())),
hasName("operator="), ofClass(recordDecl().bind("class")))
.bind("method");
const auto IsSelfAssign =
cxxMethodDecl(IsAssign, hasParameter(0, parmVarDecl(hasType(IsSelf))))
.bind("method");
Finder->addMatcher(
cxxMethodDecl(IsAssign, unless(HasGoodReturnType)).bind("ReturnType"),
this);
const auto BadSelf = referenceType(
anyOf(lValueReferenceType(pointee(unless(isConstQualified()))),
rValueReferenceType(pointee(isConstQualified()))));
Finder->addMatcher(
cxxMethodDecl(IsSelfAssign,
hasParameter(0, parmVarDecl(hasType(BadSelf))))
.bind("ArgumentType"),
this);
Finder->addMatcher(
cxxMethodDecl(IsSelfAssign, anyOf(isConst(), isVirtual())).bind("cv"),
this);
const auto IsBadReturnStatement = returnStmt(unless(has(ignoringParenImpCasts(
anyOf(unaryOperator(hasOperatorName("*"), hasUnaryOperand(cxxThisExpr())),
cxxOperatorCallExpr(argumentCountIs(1),
callee(unresolvedLookupExpr()),
hasArgument(0, cxxThisExpr())))))));
const auto IsGoodAssign = cxxMethodDecl(IsAssign, HasGoodReturnType);
Finder->addMatcher(returnStmt(IsBadReturnStatement, forFunction(IsGoodAssign))
.bind("returnStmt"),
this);
}
void UseEmplaceCheck::registerMatchers(MatchFinder *Finder) {
if (!getLangOpts().CPlusPlus11)
return;
// FIXME: Bunch of functionality that could be easily added:
// + add handling of `push_front` for std::forward_list, std::list
// and std::deque.
// + add handling of `push` for std::stack, std::queue, std::priority_queue
// + add handling of `insert` for stl associative container, but be careful
// because this requires special treatment (it could cause performance
// regression)
// + match for emplace calls that should be replaced with insertion
// + match for make_pair calls.
auto callPushBack = cxxMemberCallExpr(
hasDeclaration(functionDecl(hasName("push_back"))),
on(hasType(cxxRecordDecl(hasAnyName("std::vector", "llvm::SmallVector",
"std::list", "std::deque")))));
// We can't replace push_backs of smart pointer because
// if emplacement fails (f.e. bad_alloc in vector) we will have leak of
// passed pointer because smart pointer won't be constructed
// (and destructed) as in push_back case.
auto isCtorOfSmartPtr = hasDeclaration(cxxConstructorDecl(
ofClass(hasAnyName("std::shared_ptr", "std::unique_ptr", "std::auto_ptr",
"std::weak_ptr"))));
// Bitfields binds only to consts and emplace_back take it by universal ref.
auto bitFieldAsArgument = hasAnyArgument(ignoringParenImpCasts(
memberExpr(hasDeclaration(fieldDecl(matchers::isBitfield())))));
// We could have leak of resource.
auto newExprAsArgument = hasAnyArgument(ignoringParenImpCasts(cxxNewExpr()));
auto constructingDerived =
hasParent(implicitCastExpr(hasCastKind(CastKind::CK_DerivedToBase)));
auto hasInitList = has(ignoringParenImpCasts(initListExpr()));
auto soughtConstructExpr =
cxxConstructExpr(
unless(anyOf(isCtorOfSmartPtr, hasInitList, bitFieldAsArgument,
newExprAsArgument, constructingDerived,
has(materializeTemporaryExpr(hasInitList)))))
.bind("ctor");
auto hasConstructExpr = has(ignoringParenImpCasts(soughtConstructExpr));
auto ctorAsArgument = materializeTemporaryExpr(
anyOf(hasConstructExpr, has(cxxFunctionalCastExpr(hasConstructExpr))));
Finder->addMatcher(
cxxMemberCallExpr(callPushBack, has(ctorAsArgument)).bind("call"), this);
}
void ExceptionBaseclassCheck::registerMatchers(MatchFinder *Finder) {
if (!getLangOpts().CPlusPlus)
return;
Finder->addMatcher(
cxxThrowExpr(allOf(has(expr(unless(hasType(qualType(hasCanonicalType(
hasDeclaration(cxxRecordDecl(isSameOrDerivedFrom(
hasName("std::exception")))))))))),
has(expr(unless(cxxUnresolvedConstructExpr()))),
eachOf(has(expr(hasType(namedDecl().bind("decl")))),
anything())))
.bind("bad_throw"),
this);
}
void StarObject::setNames( QString name, QString name2 ) {
QString lname;
setName( name );
setName2( name2 );
if ( hasName() ) {
lname = name;
if ( hasName2() ) lname += " (" + gname() + ')';
} else if ( hasName2() )
lname = gname();
setLongName(lname);
}
void Expression::apply(const std::string& name, const float& value) {
if (!hasName(name)) {
return;
}
float var_value = getValue(name);
termList_.erase(std::remove_if(termList_.begin(),
termList_.end(),
[name](const std::unique_ptr<Term>& term){
return term->hasName(name);
}),
termList_.end());
if (var_value != 0.0f) {
add(Constant(var_value * 1.0f * value));
}
}
/** Initializes the @e link and @e name attributes. */
Target::Target(const Tag &tag) : Attachment(tag) {
tag.get("link", link, true, false);
// Check name
if (!hasName())
setName(link);
// Check type
if (getType() != "color") {
NodeException e(getTag());
e << "[Target] Type must be color.";
throw e;
}
}
void Identification::onCreate(uint64_t id){
Identifier* identifier = _engine.manager.getComponent<Identifier>(id);
// If name, add to name name
if (identifier->name != "" && !hasName(identifier->name)){
_names[identifier->name] = id;
identifier->validName = true;
}
// If layer, add to layer map
if (identifier->layer != ""){
assert(_layers[identifier->layer].find(id) == _layers[identifier->layer].end());
_layers[identifier->layer].insert(id);
}
}
void Expression::simplify(const std::string& name) {
float name_value = 0.0f;
if (!hasName(name)) {
return;
}
name_value += getValue(name);
termList_.erase(std::remove_if(termList_.begin(),
termList_.end(),
[name](const std::unique_ptr<Term>& term){
return term->hasName(name);
}),
termList_.end());
if(name_value != 0.0f) {
add(Variable(name_value, name));
}
}
void StringIntegerAssignmentCheck::registerMatchers(MatchFinder *Finder) {
if (!getLangOpts().CPlusPlus)
return;
Finder->addMatcher(
cxxOperatorCallExpr(
anyOf(hasOverloadedOperatorName("="),
hasOverloadedOperatorName("+=")),
callee(cxxMethodDecl(ofClass(classTemplateSpecializationDecl(
hasName("::std::basic_string"),
hasTemplateArgument(0, refersToType(qualType().bind("type"))))))),
hasArgument(1,
ignoringImpCasts(expr(hasType(isInteger()),
unless(hasType(isAnyCharacter())))
.bind("expr"))),
unless(isInTemplateInstantiation())),
this);
}
void SizeofContainerCheck::registerMatchers(MatchFinder *Finder) {
Finder->addMatcher(
expr(unless(isInTemplateInstantiation()),
expr(sizeOfExpr(has(ignoringParenImpCasts(
expr(hasType(hasCanonicalType(hasDeclaration(cxxRecordDecl(
matchesName("^(::std::|::string)"),
unless(matchesName("^::std::(bitset|array)$")),
hasMethod(cxxMethodDecl(hasName("size"), isPublic(),
isConst())))))))))))
.bind("sizeof"),
// Ignore ARRAYSIZE(<array of containers>) pattern.
unless(hasAncestor(binaryOperator(
anyOf(hasOperatorName("/"), hasOperatorName("%")),
hasLHS(ignoringParenCasts(sizeOfExpr(expr()))),
hasRHS(ignoringParenCasts(equalsBoundNode("sizeof"))))))),
this);
}
void
ExplicitMakePairCheck::registerMatchers(ast_matchers::MatchFinder *Finder) {
// Only register the matchers for C++; the functionality currently does not
// provide any benefit to other languages, despite being benign.
if (!getLangOpts().CPlusPlus)
return;
// Look for std::make_pair with explicit template args. Ignore calls in
// templates.
Finder->addMatcher(
callExpr(unless(isInTemplateInstantiation()),
callee(expr(ignoringParenImpCasts(
declRefExpr(hasExplicitTemplateArgs(),
to(functionDecl(hasName("::std::make_pair"))))
.bind("declref"))))).bind("call"),
this);
}
void MoveConstArgCheck::registerMatchers(MatchFinder *Finder) {
if (!getLangOpts().CPlusPlus)
return;
auto MoveCallMatcher =
callExpr(callee(functionDecl(hasName("::std::move"))), argumentCountIs(1),
unless(isInTemplateInstantiation()))
.bind("call-move");
Finder->addMatcher(MoveCallMatcher, this);
auto ConstParamMatcher = forEachArgumentWithParam(
MoveCallMatcher, parmVarDecl(hasType(references(isConstQualified()))));
Finder->addMatcher(callExpr(ConstParamMatcher).bind("receiving-expr"), this);
Finder->addMatcher(cxxConstructExpr(ConstParamMatcher).bind("receiving-expr"),
this);
}
void ProperlySeededRandomGeneratorCheck::registerMatchers(MatchFinder *Finder) {
auto RandomGeneratorEngineDecl = cxxRecordDecl(hasAnyName(
"::std::linear_congruential_engine", "::std::mersenne_twister_engine",
"::std::subtract_with_carry_engine", "::std::discard_block_engine",
"::std::independent_bits_engine", "::std::shuffle_order_engine"));
auto RandomGeneratorEngineTypeMatcher = hasType(hasUnqualifiedDesugaredType(
recordType(hasDeclaration(RandomGeneratorEngineDecl))));
// std::mt19937 engine;
// engine.seed();
// ^
// engine.seed(1);
// ^
// const int x = 1;
// engine.seed(x);
// ^
Finder->addMatcher(
cxxMemberCallExpr(
has(memberExpr(has(declRefExpr(RandomGeneratorEngineTypeMatcher)),
member(hasName("seed")),
unless(hasDescendant(cxxThisExpr())))))
.bind("seed"),
this);
// std::mt19937 engine;
// ^
// std::mt19937 engine(1);
// ^
// const int x = 1;
// std::mt19937 engine(x);
// ^
Finder->addMatcher(
cxxConstructExpr(RandomGeneratorEngineTypeMatcher).bind("ctor"), this);
// srand();
// ^
// const int x = 1;
// srand(x);
// ^
Finder->addMatcher(
callExpr(callee(functionDecl(hasAnyName("::srand", "::std::srand"))))
.bind("srand"),
this);
}
void ProBoundsConstantArrayIndexCheck::registerMatchers(MatchFinder *Finder) {
if (!getLangOpts().CPlusPlus)
return;
Finder->addMatcher(arraySubscriptExpr(hasBase(ignoringImpCasts(hasType(
constantArrayType().bind("type")))),
hasIndex(expr().bind("index")))
.bind("expr"),
this);
Finder->addMatcher(
cxxOperatorCallExpr(
hasOverloadedOperatorName("[]"),
hasArgument(
0, hasType(cxxRecordDecl(hasName("::std::array")).bind("type"))),
hasArgument(1, expr().bind("index")))
.bind("expr"),
this);
}
std::wstring VKRecord::getName() const {
if (! hasName()) {
return VKRecord::DEFAULT_VALUE_NAME;
}
uint32_t nameLength = getWord(NAME_LENGTH_OFFSET);
if (nameLength > MAX_NAME_LENGTH) {
throw RegistryParseException("Value name length exceeds maximum length.");
}
if (hasAsciiName()) {
// TODO: This is a little hacky but it should work fine
// for ASCII strings.
std::vector<uint8_t> name = getData(NAME_OFFSET_OFFSET, nameLength);
return std::wstring(name.begin(), name.end());
}
return getUTF16String(NAME_OFFSET_OFFSET, nameLength);
}
std::string avro2sql_table_name(boost::shared_ptr<avro::ValidSchema> schema, avro::GenericDatum& datum)
{
auto r = schema->root();
assert(r->type() == avro::AVRO_RECORD);
if (r->hasName())
{
std::string name = r->name();
//since we use convention tablename.key / table_name.value (until we know what bottledwater does...)
// return namesapace as table name
std::size_t found = name.find_first_of(".");
if (found != std::string::npos)
{
std::string ns = name.substr(0, found);
return ns;
}
return r->name();
}
assert(false);
return "unknown_table_name";
}
void InefficientStringConcatenationCheck::registerMatchers(
MatchFinder *Finder) {
if (!getLangOpts().CPlusPlus)
return;
const auto BasicStringType =
hasType(qualType(hasUnqualifiedDesugaredType(recordType(
hasDeclaration(cxxRecordDecl(hasName("::std::basic_string")))))));
const auto BasicStringPlusOperator = cxxOperatorCallExpr(
hasOverloadedOperatorName("+"),
hasAnyArgument(ignoringImpCasts(declRefExpr(BasicStringType))));
const auto PlusOperator =
cxxOperatorCallExpr(
hasOverloadedOperatorName("+"),
hasAnyArgument(ignoringImpCasts(declRefExpr(BasicStringType))),
hasDescendant(BasicStringPlusOperator))
.bind("plusOperator");
const auto AssignOperator = cxxOperatorCallExpr(
hasOverloadedOperatorName("="),
hasArgument(0, declRefExpr(BasicStringType,
hasDeclaration(decl().bind("lhsStrT")))
.bind("lhsStr")),
hasArgument(1, stmt(hasDescendant(declRefExpr(
hasDeclaration(decl(equalsBoundNode("lhsStrT"))))))),
hasDescendant(BasicStringPlusOperator));
if (StrictMode) {
Finder->addMatcher(cxxOperatorCallExpr(anyOf(AssignOperator, PlusOperator)),
this);
} else {
Finder->addMatcher(
cxxOperatorCallExpr(anyOf(AssignOperator, PlusOperator),
hasAncestor(stmt(anyOf(cxxForRangeStmt(),
whileStmt(), forStmt())))),
this);
}
}
TEST_F(StructuralEquivalenceRecordTest, Match) {
auto Code = R"(
struct A{ };
struct B{ };
struct foo: A, virtual B {
void x();
int a;
};
)";
auto t = makeNamedDecls(Code, Code, Lang_CXX);
EXPECT_TRUE(testStructuralMatch(t));
}
TEST_F(StructuralEquivalenceRecordTest, UnnamedRecordsShouldBeInequivalent) {
auto t = makeTuDecls(
R"(
struct A {
struct {
struct A *next;
} entry0;
struct {
struct A *next;
} entry1;
};
)",
"", Lang_C);
auto *TU = get<0>(t);
auto *Entry0 =
FirstDeclMatcher<FieldDecl>().match(TU, fieldDecl(hasName("entry0")));
auto *Entry1 =
FirstDeclMatcher<FieldDecl>().match(TU, fieldDecl(hasName("entry1")));
auto *R0 = getRecordDecl(Entry0);
auto *R1 = getRecordDecl(Entry1);
ASSERT_NE(R0, R1);
EXPECT_TRUE(testStructuralMatch(R0, R0));
EXPECT_TRUE(testStructuralMatch(R1, R1));
EXPECT_FALSE(testStructuralMatch(R0, R1));
}
void UseEmplaceCheck::registerMatchers(MatchFinder *Finder) {
if (!getLangOpts().CPlusPlus11)
return;
// FIXME: Bunch of functionality that could be easily added:
// + add handling of `push_front` for std::forward_list, std::list
// and std::deque.
// + add handling of `push` for std::stack, std::queue, std::priority_queue
// + add handling of `insert` for stl associative container, but be careful
// because this requires special treatment (it could cause performance
// regression)
// + match for emplace calls that should be replaced with insertion
// + match for make_pair calls.
auto callPushBack = cxxMemberCallExpr(
hasDeclaration(functionDecl(hasName("push_back"))),
on(hasType(cxxRecordDecl(hasAnyName(SmallVector<StringRef, 5>(
ContainersWithPushBack.begin(), ContainersWithPushBack.end()))))));
// We can't replace push_backs of smart pointer because
// if emplacement fails (f.e. bad_alloc in vector) we will have leak of
// passed pointer because smart pointer won't be constructed
// (and destructed) as in push_back case.
auto isCtorOfSmartPtr = hasDeclaration(cxxConstructorDecl(ofClass(hasAnyName(
SmallVector<StringRef, 5>(SmartPointers.begin(), SmartPointers.end())))));
// Bitfields binds only to consts and emplace_back take it by universal ref.
auto bitFieldAsArgument = hasAnyArgument(
ignoringImplicit(memberExpr(hasDeclaration(fieldDecl(isBitField())))));
// Initializer list can't be passed to universal reference.
auto initializerListAsArgument = hasAnyArgument(
ignoringImplicit(cxxConstructExpr(isListInitialization())));
// We could have leak of resource.
auto newExprAsArgument = hasAnyArgument(ignoringImplicit(cxxNewExpr()));
// We would call another constructor.
auto constructingDerived =
hasParent(implicitCastExpr(hasCastKind(CastKind::CK_DerivedToBase)));
// emplace_back can't access private constructor.
auto isPrivateCtor = hasDeclaration(cxxConstructorDecl(isPrivate()));
auto hasInitList = has(ignoringImplicit(initListExpr()));
// FIXME: Discard 0/NULL (as nullptr), static inline const data members,
// overloaded functions and template names.
auto soughtConstructExpr =
cxxConstructExpr(
unless(anyOf(isCtorOfSmartPtr, hasInitList, bitFieldAsArgument,
initializerListAsArgument, newExprAsArgument,
constructingDerived, isPrivateCtor)))
.bind("ctor");
auto hasConstructExpr = has(ignoringImplicit(soughtConstructExpr));
auto ctorAsArgument = materializeTemporaryExpr(
anyOf(hasConstructExpr, has(cxxFunctionalCastExpr(hasConstructExpr))));
Finder->addMatcher(cxxMemberCallExpr(callPushBack, has(ctorAsArgument),
unless(isInTemplateInstantiation()))
.bind("call"),
this);
}
const std::string& DataTypeInformation::getName() const {
assert::that(hasName());
return _name;
}
#include "ASTUtility.h"
//StatementMatcher callExprMatcher = callExpr().bind("callexpr");
StatementMatcher mallocMatcher = callExpr(callee(functionDecl(hasName("malloc")).bind("m"))).bind("mallocCall");
StatementMatcher freeMatcher = callExpr(callee(functionDecl(hasName("free")).bind("f"))).bind("freeCall");
StatementMatcher reallocMatcher = callExpr(callee(functionDecl(hasName("realloc")).bind("r"))).bind("reallocCall");
//memcpy arrayType non-builtin = pointer or user-defined
StatementMatcher memcpyAryMatcher = callExpr(
callee(functionDecl(hasName("memcpy")).bind("cpy")),
hasAnyArgument(ignoringImpCasts(declRefExpr(
to(declaratorDecl(hasType(arrayType(
unless(hasElementType(builtinType()))).bind("cpyParm")))))))
).bind("memcpyCall");
StatementMatcher memcpyPtrMatcher = callExpr(
callee(functionDecl(hasName("memcpy")).bind("cpy")),
hasAnyArgument(ignoringImpCasts(declRefExpr(
to(declaratorDecl(hasType(pointerType(
pointee(unless(builtinType()))).bind("cpyParmPtr")))))))
).bind("memcpyCall");
StatementMatcher memcmpAryMatcher = callExpr(
callee(functionDecl(hasName("memcmp")).bind("cmp")),
hasAnyArgument(ignoringImpCasts(declRefExpr(
to(declaratorDecl(hasType(arrayType(
unless(hasElementType(builtinType()))).bind("cmpParm")))))))
).bind("memcmpCall");
StatementMatcher memcmpPtrMatcher = callExpr(
callee(functionDecl(hasName("memcmp")).bind("cmp")),
hasAnyArgument(ignoringImpCasts(declRefExpr(
