Parser/Registry argument enhancements.
Summary:
Parser/Registry argument enhancements.
- 2 argument support.
- unsigned values support.
Reviewers: klimek
CC: cfe-commits, revane
Differential Revision: http://llvm-reviews.chandlerc.com/D915
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@183231 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ASTMatchers/Dynamic/VariantValue.cpp b/lib/ASTMatchers/Dynamic/VariantValue.cpp
index e310fbf..6fcbe7f 100644
--- a/lib/ASTMatchers/Dynamic/VariantValue.cpp
+++ b/lib/ASTMatchers/Dynamic/VariantValue.cpp
@@ -22,20 +22,27 @@
*this = Other;
}
-VariantValue::VariantValue(const DynTypedMatcher &Matcher) : Type(VT_Nothing) {
- setMatcher(Matcher);
+VariantValue::VariantValue(unsigned Unsigned) : Type(VT_Nothing) {
+ setUnsigned(Unsigned);
}
VariantValue::VariantValue(const std::string &String) : Type(VT_Nothing) {
setString(String);
}
+VariantValue::VariantValue(const DynTypedMatcher &Matcher) : Type(VT_Nothing) {
+ setMatcher(Matcher);
+}
+
VariantValue::~VariantValue() { reset(); }
VariantValue &VariantValue::operator=(const VariantValue &Other) {
if (this == &Other) return *this;
reset();
switch (Other.Type) {
+ case VT_Unsigned:
+ setUnsigned(Other.getUnsigned());
+ break;
case VT_String:
setString(Other.getString());
break;
@@ -58,12 +65,28 @@
delete Value.Matcher;
break;
// Cases that do nothing.
+ case VT_Unsigned:
case VT_Nothing:
break;
}
Type = VT_Nothing;
}
+bool VariantValue::isUnsigned() const {
+ return Type == VT_Unsigned;
+}
+
+unsigned VariantValue::getUnsigned() const {
+ assert(isUnsigned());
+ return Value.Unsigned;
+}
+
+void VariantValue::setUnsigned(unsigned NewValue) {
+ reset();
+ Type = VT_Unsigned;
+ Value.Unsigned = NewValue;
+}
+
bool VariantValue::isString() const {
return Type == VT_String;
}