GEEKING

App/include/script/ScriptAnalyzer.h

@@ -0,0 +1,122 @@
+#pragma once
+
+#include <boost/optional.hpp>
+#include <boost/shared_ptr.hpp>
+
+#include <string>
+#include <vector>
+
+struct lua_State;
+
+namespace RBX
+{
+    class DataModel;
+    class Instance;
+
+    namespace ScriptAnalyzer
+    {
+        // Don't change codes for the existing warnings - they have a corresponding wiki anchor tag in http://wiki.watrbx.wtf/index.php?title=Script_Analysis
+        enum WarningCode
+		{
+            Warning_Unknown = 0,
+
+            Warning_UnknownGlobal = 1,
+            Warning_DeprecatedGlobal = 2,
+            Warning_GlobalUsedAsLocal = 3,
+            Warning_LocalShadow = 4,
+            Warning_SameLineStatement = 5,
+            Warning_MultiLineStatement = 6,
+            Warning_UnknownType = 7,
+            Warning_DotCall = 8,
+            Warning_UnknownMember = 9,
+            Warning_BuiltinGlobalWrite = 10,
+            Warning_Placeholder = 11,
+            
+            Warning_Internal
+		};
+        
+        struct Position
+        {
+            unsigned int line, column;
+
+			Position(unsigned int line, unsigned int column)
+				: line(line)
+				, column(column)
+			{
+			}
+        };
+        
+        struct Location
+        {
+            Position begin, end;
+
+			Location()
+				: begin(0, 0)
+				, end(0, 0)
+			{
+			}
+
+			Location(const Position& begin, const Position& end)
+				: begin(begin)
+				, end(end)
+			{
+			}
+
+			Location(const Position& begin, unsigned int length)
+				: begin(begin)
+				, end(begin.line, begin.column + length)
+			{
+			}
+
+			Location(const Location& begin, const Location& end)
+				: begin(begin.begin)
+				, end(end.end)
+			{
+			}
+        };
+
+        struct Error
+        {
+            Location location;
+            std::string text;
+        };
+
+        struct Warning
+        {
+            WarningCode code;
+            Location location;
+            std::string text;
+
+			Warning (WarningCode code, Location location, std::string text)
+				: code(code)
+				, location(location)
+				, text(text)
+			{}
+        };
+
+		struct IntellesenseResult
+		{
+			IntellesenseResult()
+				: name("")
+				, isLocal(false)
+				, isFunction(false)
+				, location(Position(0,0) , Position(0,0))
+			{}
+			
+			std::string name;
+			bool isLocal;
+			bool isFunction;
+			Location location;
+			std::vector<IntellesenseResult> children;			
+		};
+
+        struct Result
+        {
+            boost::optional<Error> error;
+            std::vector<Warning> warnings;
+			std::vector<IntellesenseResult> intellesenseAnalysis;
+        };
+
+        Result analyze(DataModel* dm, shared_ptr<Instance> script, const std::string& code);
+    };
+}