+
+ /// getScopeLineNumber - Get the beginning of the scope of the
+ /// function, not necessarily where the name of the program
+ /// starts.
+ unsigned getScopeLineNumber() const { return getUnsignedField(19); }
+ };
+
+ /// DILexicalBlock - This is a wrapper for a lexical block.
+ class DILexicalBlock : public DIScope {
+ public:
+ explicit DILexicalBlock(const MDNode *N = 0) : DIScope(N) {}
+ DIScope getContext() const { return getFieldAs<DIScope>(2); }
+ unsigned getLineNumber() const { return getUnsignedField(3); }
+ unsigned getColumnNumber() const { return getUnsignedField(4); }
+ bool Verify() const;
+ };
+
+ /// DILexicalBlockFile - This is a wrapper for a lexical block with
+ /// a filename change.
+ class DILexicalBlockFile : public DIScope {
+ public:
+ explicit DILexicalBlockFile(const MDNode *N = 0) : DIScope(N) {}
+ DIScope getContext() const {
+ if (getScope().isSubprogram())
+ return getScope();
+ return getScope().getContext();
+ }
+ unsigned getLineNumber() const { return getScope().getLineNumber(); }
+ unsigned getColumnNumber() const { return getScope().getColumnNumber(); }
+ DILexicalBlock getScope() const { return getFieldAs<DILexicalBlock>(2); }
+ bool Verify() const;
+ };
+
+ /// DINameSpace - A wrapper for a C++ style name space.
+ class DINameSpace : public DIScope {
+ friend class DIDescriptor;
+ void printInternal(raw_ostream &OS) const;
+ public:
+ explicit DINameSpace(const MDNode *N = 0) : DIScope(N) {}
+ DIScope getContext() const { return getFieldAs<DIScope>(2); }
+ StringRef getName() const { return getStringField(3); }
+ unsigned getLineNumber() const { return getUnsignedField(4); }
+ bool Verify() const;
+ };
+
+ /// DITemplateTypeParameter - This is a wrapper for template type parameter.
+ class DITemplateTypeParameter : public DIDescriptor {
+ public:
+ explicit DITemplateTypeParameter(const MDNode *N = 0) : DIDescriptor(N) {}
+
+ DIScope getContext() const { return getFieldAs<DIScope>(1); }
+ StringRef getName() const { return getStringField(2); }
+ DIType getType() const { return getFieldAs<DIType>(3); }
+ StringRef getFilename() const {
+ return getFieldAs<DIFile>(4).getFilename();
+ }
+ StringRef getDirectory() const {
+ return getFieldAs<DIFile>(4).getDirectory();
+ }
+ unsigned getLineNumber() const { return getUnsignedField(5); }
+ unsigned getColumnNumber() const { return getUnsignedField(6); }
+ bool Verify() const;
+ };
+
+ /// DITemplateValueParameter - This is a wrapper for template value parameter.
+ class DITemplateValueParameter : public DIDescriptor {
+ public:
+ explicit DITemplateValueParameter(const MDNode *N = 0) : DIDescriptor(N) {}
+
+ DIScope getContext() const { return getFieldAs<DIScope>(1); }
+ StringRef getName() const { return getStringField(2); }
+ DIType getType() const { return getFieldAs<DIType>(3); }
+ Value *getValue() const;
+ StringRef getFilename() const {
+ return getFieldAs<DIFile>(5).getFilename();
+ }
+ StringRef getDirectory() const {
+ return getFieldAs<DIFile>(5).getDirectory();
+ }
+ unsigned getLineNumber() const { return getUnsignedField(6); }
+ unsigned getColumnNumber() const { return getUnsignedField(7); }
+ bool Verify() const;