const char * FileOpenString(const char *fname,bool search) // return the full path name for this file, set 'search' to true to try to 'find' the file.
{
const char *ret = fname;
if ( !isExplicit(fname) )
{
static char scratch[512];
sprintf(scratch,"%s\\%s", MEDIA_PATH, fname );
ret = scratch;
}
return ret;
}
void ExplicitConstructorCheck::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;
Finder->addMatcher(
cxxConstructorDecl(unless(anyOf(isImplicit(), // Compiler-generated.
isDeleted(), isInstantiated())))
.bind("ctor"),
this);
Finder->addMatcher(
cxxConversionDecl(unless(anyOf(isExplicit(), // Already marked explicit.
isImplicit(), // Compiler-generated.
isDeleted(), isInstantiated())))
.bind("conversion"),
this);
}
void ReturnBracedInitListCheck::registerMatchers(MatchFinder *Finder) {
// Only register the matchers for C++.
if (!getLangOpts().CPlusPlus11)
return;
// Skip list initialization and constructors with an initializer list.
auto ConstructExpr =
cxxConstructExpr(
unless(anyOf(hasDeclaration(cxxConstructorDecl(isExplicit())),
isListInitialization(), hasDescendant(initListExpr()),
isInTemplateInstantiation())))
.bind("ctor");
auto CtorAsArgument = materializeTemporaryExpr(anyOf(
has(ConstructExpr), has(cxxFunctionalCastExpr(has(ConstructExpr)))));
Finder->addMatcher(
functionDecl(isDefinition(), // Declarations don't have return statements.
returns(unless(anyOf(builtinType(), autoType()))),
hasDescendant(returnStmt(hasReturnValue(
has(cxxConstructExpr(has(CtorAsArgument)))))))
.bind("fn"),
this);
}
