Solidity parser, can not parse much yet.

1 files changed, 22 insertions, 0 deletions

diff --git a/BaseTypes.h b/BaseTypes.h
new file mode 100644
index 00000000..0cc7f853
--- /dev/null
+++ b/BaseTypes.h
@@ -0,0 +1,22 @@
+#pragma once
+
+
+namespace dev {
+namespace solidity {
+
+// Representation of an interval of source positions.
+struct Location {
+    Location(int b, int e) : beg_pos(b), end_pos(e) { }
+    Location() : beg_pos(0), end_pos(0) { }
+
+    bool IsValid() const {
+        return beg_pos >= 0 && end_pos >= beg_pos;
+    }
+
+    static Location invalid() { return Location(-1, -1); }
+
+    int beg_pos;
+    int end_pos;
+};
+
+} }