TorqueGameEngines/Torque3D
1
0
Fork 0
mirror of https://github.com/TorqueGameEngines/Torque3D.git synced 2026-02-13 11:43:49 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merging

Browse source
This commit is contained in:
Areloch 2017-11-05 22:33:32 -06:00
parent 03794ad3eb
commit 407bbce509
23 changed files with 9203 additions and 7477 deletions
Download patch file Download diff file Expand all files Collapse all files

262
Engine/source/console/codeInterpreter.h Normal file
View file

@ -0,0 +1,262 @@
//-----------------------------------------------------------------------------
// Copyright (c) 2012 GarageGames, LLC
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//-----------------------------------------------------------------------------
#ifndef _CODEINTERPRETER_H_
#define _CODEINTERPRETER_H_
#include "console/codeBlock.h"
#include "console/console.h"
#include "console/consoleInternal.h"
/// Frame data for a foreach/foreach$ loop.
struct IterStackRecord
{
/// If true, this is a foreach$ loop; if not, it's a foreach loop.
bool mIsStringIter;
/// The iterator variable.
Dictionary::Entry* mVariable;
/// Information for an object iterator loop.
struct ObjectPos
{
/// The set being iterated over.
SimSet* mSet;
/// Current index in the set.
U32 mIndex;
};
/// Information for a string iterator loop.
struct StringPos
{
/// The raw string data on the string stack.
StringStackPtr mString;
/// Current parsing position.
U32 mIndex;
};
union
{
ObjectPos mObj;
StringPos mStr;
} mData;
};
enum OPCodeReturn
{
exitCode = -1,
success = 0,
breakContinue = 1
};
class CodeInterpreter
{
public:
CodeInterpreter(CodeBlock *cb);
~CodeInterpreter();
ConsoleValueRef exec(U32 ip,
StringTableEntry functionName,
Namespace *thisNamespace,
U32 argc,
ConsoleValueRef *argv,
bool noCalls,
StringTableEntry packageName,
S32 setFrame);
static void init();
// Methods
private:
void parseArgs(U32 &ip);
/// Group op codes
/// @{
OPCodeReturn op_func_decl(U32 &ip);
OPCodeReturn op_create_object(U32 &ip);
OPCodeReturn op_add_object(U32 &ip);
OPCodeReturn op_end_object(U32 &ip);
OPCodeReturn op_finish_object(U32 &ip);
OPCodeReturn op_jmpiffnot(U32 &ip);
OPCodeReturn op_jmpifnot(U32 &ip);
OPCodeReturn op_jmpiff(U32 &ip);
OPCodeReturn op_jmpif(U32 &ip);
OPCodeReturn op_jmpifnot_np(U32 &ip);
OPCodeReturn op_jmpif_np(U32 &ip);
OPCodeReturn op_jmp(U32 &ip);
OPCodeReturn op_return_void(U32 &ip);
OPCodeReturn op_return(U32 &ip);
OPCodeReturn op_return_flt(U32 &ip);
OPCodeReturn op_return_uint(U32 &ip);
OPCodeReturn op_cmpeq(U32 &ip);
OPCodeReturn op_cmpgr(U32 &ip);
OPCodeReturn op_cmpge(U32 &ip);
OPCodeReturn op_cmplt(U32 &ip);
OPCodeReturn op_cmple(U32 &ip);
OPCodeReturn op_cmpne(U32 &ip);
OPCodeReturn op_xor(U32 &ip);
OPCodeReturn op_mod(U32 &ip);
OPCodeReturn op_bitand(U32 &ip);
OPCodeReturn op_bitor(U32 &ip);
OPCodeReturn op_not(U32 &ip);
OPCodeReturn op_notf(U32 &ip);
OPCodeReturn op_onescomplement(U32 &ip);
OPCodeReturn op_shr(U32 &ip);
OPCodeReturn op_shl(U32 &ip);
OPCodeReturn op_and(U32 &ip);
OPCodeReturn op_or(U32 &ip);
OPCodeReturn op_add(U32 &ip);
OPCodeReturn op_sub(U32 &ip);
OPCodeReturn op_mul(U32 &ip);
OPCodeReturn op_div(U32 &ip);
OPCodeReturn op_neg(U32 &ip);
OPCodeReturn op_inc(U32 &ip);
OPCodeReturn op_dec(U32 &ip);
OPCodeReturn op_setcurvar(U32 &ip);
OPCodeReturn op_setcurvar_create(U32 &ip);
OPCodeReturn op_setcurvar_array(U32 &ip);
OPCodeReturn op_setcurvar_array_varlookup(U32 &ip);
OPCodeReturn op_setcurvar_array_create(U32 &ip);
OPCodeReturn op_setcurvar_array_create_varlookup(U32 &ip);
OPCodeReturn op_loadvar_uint(U32 &ip);
OPCodeReturn op_loadvar_flt(U32 &ip);
OPCodeReturn op_loadvar_str(U32 &ip);
OPCodeReturn op_loadvar_var(U32 &ip);
OPCodeReturn op_savevar_uint(U32 &ip);
OPCodeReturn op_savevar_flt(U32 &ip);
OPCodeReturn op_savevar_str(U32 &ip);
OPCodeReturn op_savevar_var(U32 &ip);
OPCodeReturn op_setcurobject(U32 &ip);
OPCodeReturn op_setcurobject_internal(U32 &ip);
OPCodeReturn op_setcurobject_new(U32 &ip);
OPCodeReturn op_setcurfield(U32 &ip);
OPCodeReturn op_setcurfield_array(U32 &ip);
OPCodeReturn op_setcurfield_type(U32 &ip);
OPCodeReturn op_setcurfield_this(U32 &ip);
OPCodeReturn op_setcurfield_array_var(U32 &ip);
OPCodeReturn op_loadfield_uint(U32 &ip);
OPCodeReturn op_loadfield_flt(U32 &ip);
OPCodeReturn op_loadfield_str(U32 &ip);
OPCodeReturn op_savefield_uint(U32 &ip);
OPCodeReturn op_savefield_flt(U32 &ip);
OPCodeReturn op_savefield_str(U32 &ip);
OPCodeReturn op_str_to_uint(U32 &ip);
OPCodeReturn op_str_to_flt(U32 &ip);
OPCodeReturn op_str_to_none(U32 &ip);
OPCodeReturn op_flt_to_uint(U32 &ip);
OPCodeReturn op_flt_to_str(U32 &ip);
OPCodeReturn op_flt_to_none(U32 &ip);
OPCodeReturn op_uint_to_flt(U32 &ip);
OPCodeReturn op_uint_to_str(U32 &ip);
OPCodeReturn op_uint_to_none(U32 &ip);
OPCodeReturn op_copyvar_to_none(U32 &ip);
OPCodeReturn op_loadimmed_uint(U32 &ip);
OPCodeReturn op_loadimmed_flt(U32 &ip);
OPCodeReturn op_tag_to_str(U32 &ip);
OPCodeReturn op_loadimmed_str(U32 &ip);
OPCodeReturn op_docblock_str(U32 &ip);
OPCodeReturn op_loadimmed_ident(U32 &ip);
OPCodeReturn op_callfunc_resolve(U32 &ip);
OPCodeReturn op_callfunc(U32 &ip);
OPCodeReturn op_callfunc_pointer(U32 &ip);
OPCodeReturn op_callfunc_this(U32 &ip);
OPCodeReturn op_advance_str(U32 &ip);
OPCodeReturn op_advance_str_appendchar(U32 &ip);
OPCodeReturn op_advance_str_comma(U32 &ip);
OPCodeReturn op_advance_str_nul(U32 &ip);
OPCodeReturn op_rewind_str(U32 &ip);
OPCodeReturn op_terminate_rewind_str(U32 &ip);
OPCodeReturn op_compare_str(U32 &ip);
OPCodeReturn op_push(U32 &ip);
OPCodeReturn op_push_uint(U32 &ip);
OPCodeReturn op_push_flt(U32 &ip);
OPCodeReturn op_push_var(U32 &ip);
OPCodeReturn op_push_this(U32 &ip);
OPCodeReturn op_push_frame(U32 &ip);
OPCodeReturn op_assert(U32 &ip);
OPCodeReturn op_break(U32 &ip);
OPCodeReturn op_iter_begin_str(U32 &ip);
OPCodeReturn op_iter_begin(U32 &ip);
OPCodeReturn op_iter(U32 &ip);
OPCodeReturn op_iter_end(U32 &ip);
OPCodeReturn op_invalid(U32 &ip);
/// @}
private:
CodeBlock *mCodeBlock;
/// Group exec arguments.
struct
{
StringTableEntry functionName;
Namespace *thisNamespace;
U32 argc;
ConsoleValueRef *argv;
bool noCalls;
StringTableEntry packageName;
S32 setFrame;
} mExec;
U32 mIterDepth;
F64 *mCurFloatTable;
char *mCurStringTable;
StringTableEntry mThisFunctionName;
bool mPopFrame;
// Add local object creation stack [7/9/2007 Black]
static const U32 objectCreationStackSize = 32;
U32 mObjectCreationStackIndex;
struct
{
SimObject *newObject;
U32 failJump;
} mObjectCreationStack[objectCreationStackSize];
SimObject *mCurrentNewObject;
U32 mFailJump;
StringTableEntry mPrevField;
StringTableEntry mCurField;
SimObject *mPrevObject;
SimObject *mCurObject;
SimObject *mSaveObject;
SimObject *mThisObject;
Namespace::Entry *mNSEntry;
StringTableEntry mCurFNDocBlock;
StringTableEntry mCurNSDocBlock;
U32 mCallArgc;
ConsoleValueRef *mCallArgv;
CodeBlock *mSaveCodeBlock;
// note: anything returned is pushed to CSTK and will be invalidated on the next exec()
ConsoleValueRef mReturnValue;
U32 mCurrentInstruction;
static const S32 nsDocLength = 128;
char mNSDocBlockClass[nsDocLength];
};
#endif