1 files changed, 71 insertions, 0 deletions
diff --git a/indra/lscript/lscript_compile/lscript_bytecode.h b/indra/lscript/lscript_compile/lscript_bytecode.h
new file mode 100644
index 0000000000..afe7f9411b
--- /dev/null
+++ b/indra/lscript/lscript_compile/lscript_bytecode.h
@@ -0,0 +1,71 @@
+/** 
+ * @file lscript_bytecode.h
+ * @brief classes to build actual bytecode
+ *
+ * Copyright (c) 2002-$CurrentYear$, Linden Research, Inc.
+ * $License$
+ */
+
+#ifndef LL_LSCRIPT_BYTECODE_H
+#define LL_LSCRIPT_BYTECODE_H
+
+#include "lscript_byteconvert.h"
+#include "lscript_scope.h"
+
+class LLScriptJumpTable
+{
+public:
+	LLScriptJumpTable();
+	~LLScriptJumpTable();
+
+	void addLabel(char *name, S32 offset);
+	void addJump(char *name, S32 offset);
+
+	LLMap<char *, S32 *> mLabelMap;
+	LLMap<char *, S32 *> mJumpMap;
+};
+
+class LLScriptByteCodeChunk
+{
+public:
+	LLScriptByteCodeChunk(BOOL b_need_jumps);
+	~LLScriptByteCodeChunk();
+
+	void addByte(U8 byte);
+	void addU16(U16 data);
+	void addBytes(U8 *bytes, S32 size);
+	void addBytes(char *bytes, S32 size);
+	void addBytes(S32 size);
+	void addBytesDontInc(S32 size);
+	void addInteger(S32 value);
+	void addFloat(F32 value);
+	void addLabel(char *name);
+	void addJump(char *name);
+	void connectJumps();
+
+	U8					*mCodeChunk;
+	S32					mCurrentOffset;
+	LLScriptJumpTable	*mJumpTable;
+};
+
+class LLScriptScriptCodeChunk
+{
+public:
+	LLScriptScriptCodeChunk(S32 total_size);
+	~LLScriptScriptCodeChunk();
+
+	void build(FILE *efp, FILE *bcfp);
+
+	LLScriptByteCodeChunk				*mRegisters;	
+	LLScriptByteCodeChunk				*mGlobalVariables;	
+	LLScriptByteCodeChunk				*mGlobalFunctions;
+	LLScriptByteCodeChunk				*mStates;
+	LLScriptByteCodeChunk				*mHeap;
+	S32									mTotalSize;
+	U8									*mCompleteCode;
+};
+
+extern LLScriptScriptCodeChunk	*gScriptCodeChunk;
+
+#endif
+