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include/modules/script_squirrel/squirrel_analyzer.h

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+/* -----------------------------------------------------------------------------
+	GSFramework
+	Copyright 2001-2013 Emmanuel Julien. All Rights Reserved.
+----------------------------------------------------------------------------- */
+
+
+#ifndef	__NSQUIRRELANALYZER__
+#define	__NSQUIRRELANALYZER__
+
+
+		#include "memory/nshared_ptr.h"
+		#include "memory/nweak_ptr.h"
+		#include "container/nlist.h"
+		#include "nstring/nstring.h"
+
+
+namespace GS {
+	namespace SquirrelAnalyzer {
+
+struct	Offset
+{
+		int			line, column;
+
+		Offset(int l = 0, int c = 0) : line(l), column(c) {}
+};
+
+struct	Symbol : public SharedObject
+{
+enum	Type
+{
+	TypeNone,
+	TypeVariable,
+	TypeFunction,
+	TypeClass
+};
+
+		String		name;
+		Type		type;
+
+		Offset		offset;
+
+		Symbol() : type(TypeNone) {}
+};
+
+struct	Variable : public Symbol
+{
+enum	VarType
+{
+	VarNone,
+	VarLocal,
+	VarGlobal,
+	VarMember,
+	VarEnum
+};
+
+		VarType		var_type;
+
+		Variable() : var_type(VarNone) { type = TypeVariable; }
+};
+
+struct	Function : public Symbol
+{
+		SharedList <Symbol *> symbols;
+		String		prototype;
+
+		Function() { type = TypeFunction; }
+};
+
+struct	Class : public Symbol
+{
+		String		extends;
+		SharedList <Symbol *> symbols;
+
+		Class() { type = TypeClass; }
+};
+
+struct	Source
+{
+		String		name;
+		SharedList <Symbol *> symbols;
+};
+
+struct	SourceSymbol
+{
+		SharedPtr <Source> source;
+		SharedPtr <Symbol> symbol;
+};
+
+struct	Program
+{
+		AutoList <Source *> sources;
+		bool		FindSymbol(const char *name, AutoList <SourceSymbol *> &symbols);
+};
+
+void	DumpProgram(const Program &);
+
+		/// Analyze a source, store result in program object.
+Source	*Analyze(const char *nut, Program &, bool replace = true);
+
+	} // SquirrelAnalyser
+} // GS
+
+
+#endif	// __NSQUIRRELANALYZER__