SMLoc() : Ptr(0) {}
SMLoc(const SMLoc &RHS) : Ptr(RHS.Ptr) {}
+ bool isValid() const { return Ptr != 0; }
+
bool operator==(const SMLoc &RHS) const { return RHS.Ptr == Ptr; }
bool operator!=(const SMLoc &RHS) const { return RHS.Ptr != Ptr; }
/// Buffers - This is all of the buffers that we are reading from.
std::vector<SrcBuffer> Buffers;
+ // IncludeDirectories - This is the list of directories we should search for
+ // include files in.
+ std::vector<std::string> IncludeDirectories;
+
SourceMgr(const SourceMgr&); // DO NOT IMPLEMENT
void operator=(const SourceMgr&); // DO NOT IMPLEMENT
public:
SourceMgr() {}
~SourceMgr();
+ void setIncludeDirs(const std::vector<std::string> &Dirs) {
+ IncludeDirectories = Dirs;
+ }
+
const SrcBuffer &getBufferInfo(unsigned i) const {
assert(i < Buffers.size() && "Invalid Buffer ID!");
return Buffers[i];
return Buffers.size()-1;
}
+ /// AddIncludeFile - Search for a file with the specified name in the current
+ /// directory or in one of the IncludeDirs. If no file is found, this returns
+ /// ~0, otherwise it returns the buffer ID of the stacked file.
+ unsigned AddIncludeFile(const std::string &Filename, SMLoc IncludeLoc);
+
/// FindBufferContainingLoc - Return the ID of the buffer containing the
/// specified location, returning -1 if not found.
int FindBufferContainingLoc(SMLoc Loc) const;
/// specified file. This is not a fast method.
unsigned FindLineNumber(SMLoc Loc, int BufferID = -1) const;
-
- /// PrintError - Emit an error message about the specified location with the
+ /// PrintMessage - Emit a message about the specified location with the
/// specified string.
- void PrintError(SMLoc ErrorLoc, const std::string &Msg) const;
+ ///
+ /// @param Type - If non-null, the kind of message (e.g., "error") which is
+ /// prefixed to the message.
+ void PrintMessage(SMLoc Loc, const std::string &Msg, const char *Type) const;
private:
void PrintIncludeStack(SMLoc IncludeLoc) const;