Initial import of code.

1 files changed, 47 insertions, 0 deletions

diff --git a/source/slang/source-loc.h b/source/slang/source-loc.h
new file mode 100644
index 000000000..dc353f402
--- /dev/null
+++ b/source/slang/source-loc.h
@@ -0,0 +1,47 @@
+// source-loc.h
+#ifndef SLANG_SOURCE_LOC_H_INCLUDED
+#define SLANG_SOURCE_LOC_H_INCLUDED
+
+#include "../core/basic.h"
+
+namespace Slang {
+namespace Compiler {
+
+using namespace CoreLib::Basic;
+
+class CodePosition
+{
+public:
+	int Line = -1, Col = -1, Pos = -1;
+	String FileName;
+	String ToString()
+	{
+		StringBuilder sb(100);
+		sb << FileName;
+		if (Line != -1)
+			sb << "(" << Line << ")";
+		return sb.ProduceString();
+	}
+	CodePosition() = default;
+	CodePosition(int line, int col, int pos, String fileName)
+	{
+		Line = line;
+		Col = col;
+		Pos = pos;
+		this->FileName = fileName;
+	}
+	bool operator < (const CodePosition & pos) const
+	{
+		return FileName < pos.FileName || (FileName == pos.FileName && Line < pos.Line) ||
+			(FileName == pos.FileName && Line == pos.Line && Col < pos.Col);
+	}
+	bool operator == (const CodePosition & pos) const
+	{
+		return FileName == pos.FileName && Line == pos.Line && Col == pos.Col;
+	}
+};
+
+
+}}
+
+#endif