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Remove self pointer from FxExpression::EvalExpression()

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- Every place that calls this now (which are all in thingdef_parse.cpp)
  passed NULL for the self pointer, so it was superfluous to have around.
This commit is contained in:
Randy Heit 2013-07-28 19:28:14 -05:00
parent 909ec2e35a
commit 2c24e7f9c6
3 changed files with 140 additions and 145 deletions
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52
src/thingdef/thingdef_exp.h
View file

@ -230,7 +230,7 @@ public:
virtual FxExpression *Resolve(FCompileContext &ctx); virtual FxExpression *Resolve(FCompileContext &ctx);
FxExpression *ResolveAsBoolean(FCompileContext &ctx); FxExpression *ResolveAsBoolean(FCompileContext &ctx);
virtual ExpVal EvalExpression (AActor *self); virtual ExpVal EvalExpression();
virtual bool isConstant() const; virtual bool isConstant() const;
virtual void RequestAddress(); virtual void RequestAddress();
@ -377,7 +377,7 @@ public:
{ {
return true; return true;
} }
ExpVal EvalExpression (AActor *self); ExpVal EvalExpression();
ExpEmit Emit(VMFunctionBuilder *build); ExpEmit Emit(VMFunctionBuilder *build);
}; };
@ -398,7 +398,7 @@ public:
~FxIntCast(); ~FxIntCast();
FxExpression *Resolve(FCompileContext&); FxExpression *Resolve(FCompileContext&);
ExpVal EvalExpression (AActor *self); ExpVal EvalExpression();
ExpEmit Emit(VMFunctionBuilder *build); ExpEmit Emit(VMFunctionBuilder *build);
}; };
@ -412,7 +412,7 @@ public:
~FxFloatCast(); ~FxFloatCast();
FxExpression *Resolve(FCompileContext&); FxExpression *Resolve(FCompileContext&);
ExpVal EvalExpression (AActor *self); ExpVal EvalExpression();
ExpEmit Emit(VMFunctionBuilder *build); ExpEmit Emit(VMFunctionBuilder *build);
}; };
@ -448,7 +448,7 @@ public:
FxMinusSign(FxExpression*); FxMinusSign(FxExpression*);
~FxMinusSign(); ~FxMinusSign();
FxExpression *Resolve(FCompileContext&); FxExpression *Resolve(FCompileContext&);
ExpVal EvalExpression (AActor *self); ExpVal EvalExpression();
ExpEmit Emit(VMFunctionBuilder *build); ExpEmit Emit(VMFunctionBuilder *build);
}; };
@ -466,7 +466,7 @@ public:
FxUnaryNotBitwise(FxExpression*); FxUnaryNotBitwise(FxExpression*);
~FxUnaryNotBitwise(); ~FxUnaryNotBitwise();
FxExpression *Resolve(FCompileContext&); FxExpression *Resolve(FCompileContext&);
ExpVal EvalExpression (AActor *self); ExpVal EvalExpression();
ExpEmit Emit(VMFunctionBuilder *build); ExpEmit Emit(VMFunctionBuilder *build);
}; };
@ -484,7 +484,7 @@ public:
FxUnaryNotBoolean(FxExpression*); FxUnaryNotBoolean(FxExpression*);
~FxUnaryNotBoolean(); ~FxUnaryNotBoolean();
FxExpression *Resolve(FCompileContext&); FxExpression *Resolve(FCompileContext&);
ExpVal EvalExpression (AActor *self); ExpVal EvalExpression();
ExpEmit Emit(VMFunctionBuilder *build); ExpEmit Emit(VMFunctionBuilder *build);
}; };
@ -519,7 +519,7 @@ public:
FxAddSub(int, FxExpression*, FxExpression*); FxAddSub(int, FxExpression*, FxExpression*);
FxExpression *Resolve(FCompileContext&); FxExpression *Resolve(FCompileContext&);
ExpVal EvalExpression (AActor *self); ExpVal EvalExpression();
ExpEmit Emit(VMFunctionBuilder *build); ExpEmit Emit(VMFunctionBuilder *build);
}; };
@ -535,7 +535,7 @@ public:
FxMulDiv(int, FxExpression*, FxExpression*); FxMulDiv(int, FxExpression*, FxExpression*);
FxExpression *Resolve(FCompileContext&); FxExpression *Resolve(FCompileContext&);
ExpVal EvalExpression (AActor *self); ExpVal EvalExpression();
ExpEmit Emit(VMFunctionBuilder *build); ExpEmit Emit(VMFunctionBuilder *build);
}; };
@ -551,7 +551,7 @@ public:
FxCompareRel(int, FxExpression*, FxExpression*); FxCompareRel(int, FxExpression*, FxExpression*);
FxExpression *Resolve(FCompileContext&); FxExpression *Resolve(FCompileContext&);
ExpVal EvalExpression (AActor *self); ExpVal EvalExpression();
ExpEmit Emit(VMFunctionBuilder *build); ExpEmit Emit(VMFunctionBuilder *build);
}; };
@ -567,7 +567,7 @@ public:
FxCompareEq(int, FxExpression*, FxExpression*); FxCompareEq(int, FxExpression*, FxExpression*);
FxExpression *Resolve(FCompileContext&); FxExpression *Resolve(FCompileContext&);
ExpVal EvalExpression (AActor *self); ExpVal EvalExpression();
ExpEmit Emit(VMFunctionBuilder *build); ExpEmit Emit(VMFunctionBuilder *build);
}; };
@ -583,7 +583,7 @@ public:
FxBinaryInt(int, FxExpression*, FxExpression*); FxBinaryInt(int, FxExpression*, FxExpression*);
FxExpression *Resolve(FCompileContext&); FxExpression *Resolve(FCompileContext&);
ExpVal EvalExpression (AActor *self); ExpVal EvalExpression();
ExpEmit Emit(VMFunctionBuilder *build); ExpEmit Emit(VMFunctionBuilder *build);
}; };
@ -604,7 +604,7 @@ public:
~FxBinaryLogical(); ~FxBinaryLogical();
FxExpression *Resolve(FCompileContext&); FxExpression *Resolve(FCompileContext&);
ExpVal EvalExpression (AActor *self); ExpVal EvalExpression();
ExpEmit Emit(VMFunctionBuilder *build); ExpEmit Emit(VMFunctionBuilder *build);
}; };
@ -625,7 +625,7 @@ public:
~FxConditional(); ~FxConditional();
FxExpression *Resolve(FCompileContext&); FxExpression *Resolve(FCompileContext&);
ExpVal EvalExpression (AActor *self); ExpVal EvalExpression();
ExpEmit Emit(VMFunctionBuilder *build); ExpEmit Emit(VMFunctionBuilder *build);
}; };
@ -645,7 +645,7 @@ public:
~FxAbs(); ~FxAbs();
FxExpression *Resolve(FCompileContext&); FxExpression *Resolve(FCompileContext&);
ExpVal EvalExpression (AActor *self); ExpVal EvalExpression();
ExpEmit Emit(VMFunctionBuilder *build); ExpEmit Emit(VMFunctionBuilder *build);
}; };
@ -667,7 +667,7 @@ public:
~FxRandom(); ~FxRandom();
FxExpression *Resolve(FCompileContext&); FxExpression *Resolve(FCompileContext&);
ExpVal EvalExpression (AActor *self); ExpVal EvalExpression();
ExpEmit Emit(VMFunctionBuilder *build); ExpEmit Emit(VMFunctionBuilder *build);
}; };
@ -681,7 +681,7 @@ class FxFRandom : public FxRandom
{ {
public: public:
FxFRandom(FRandom *, FxExpression *mi, FxExpression *ma, const FScriptPosition &pos); FxFRandom(FRandom *, FxExpression *mi, FxExpression *ma, const FScriptPosition &pos);
ExpVal EvalExpression (AActor *self); ExpVal EvalExpression();
ExpEmit Emit(VMFunctionBuilder *build); ExpEmit Emit(VMFunctionBuilder *build);
}; };
@ -702,7 +702,7 @@ public:
~FxRandom2(); ~FxRandom2();
FxExpression *Resolve(FCompileContext&); FxExpression *Resolve(FCompileContext&);
ExpVal EvalExpression (AActor *self); ExpVal EvalExpression();
ExpEmit Emit(VMFunctionBuilder *build); ExpEmit Emit(VMFunctionBuilder *build);
}; };
@ -722,7 +722,7 @@ public:
FxGlobalVariable(PSymbolVariable*, const FScriptPosition&); FxGlobalVariable(PSymbolVariable*, const FScriptPosition&);
FxExpression *Resolve(FCompileContext&); FxExpression *Resolve(FCompileContext&);
void RequestAddress(); void RequestAddress();
ExpVal EvalExpression (AActor *self); ExpVal EvalExpression();
}; };
//========================================================================== //==========================================================================
@ -742,7 +742,7 @@ public:
~FxClassMember(); ~FxClassMember();
FxExpression *Resolve(FCompileContext&); FxExpression *Resolve(FCompileContext&);
void RequestAddress(); void RequestAddress();
ExpVal EvalExpression (AActor *self); ExpVal EvalExpression();
ExpEmit Emit(VMFunctionBuilder *build); ExpEmit Emit(VMFunctionBuilder *build);
}; };
@ -757,7 +757,7 @@ class FxSelf : public FxExpression
public: public:
FxSelf(const FScriptPosition&); FxSelf(const FScriptPosition&);
FxExpression *Resolve(FCompileContext&); FxExpression *Resolve(FCompileContext&);
ExpVal EvalExpression (AActor *self); ExpVal EvalExpression();
ExpEmit Emit(VMFunctionBuilder *build); ExpEmit Emit(VMFunctionBuilder *build);
}; };
@ -778,7 +778,7 @@ public:
~FxArrayElement(); ~FxArrayElement();
FxExpression *Resolve(FCompileContext&); FxExpression *Resolve(FCompileContext&);
//void RequestAddress(); //void RequestAddress();
ExpVal EvalExpression (AActor *self); ExpVal EvalExpression();
ExpEmit Emit(VMFunctionBuilder *build); ExpEmit Emit(VMFunctionBuilder *build);
}; };
@ -822,7 +822,7 @@ public:
FxActionSpecialCall(FxExpression *self, int special, FArgumentList *args, const FScriptPosition &pos); FxActionSpecialCall(FxExpression *self, int special, FArgumentList *args, const FScriptPosition &pos);
~FxActionSpecialCall(); ~FxActionSpecialCall();
FxExpression *Resolve(FCompileContext&); FxExpression *Resolve(FCompileContext&);
ExpVal EvalExpression (AActor *self); ExpVal EvalExpression();
ExpEmit Emit(VMFunctionBuilder *build); ExpEmit Emit(VMFunctionBuilder *build);
}; };
@ -842,7 +842,7 @@ public:
FxGlobalFunctionCall(FName fname, FArgumentList *args, const FScriptPosition &pos); FxGlobalFunctionCall(FName fname, FArgumentList *args, const FScriptPosition &pos);
~FxGlobalFunctionCall(); ~FxGlobalFunctionCall();
FxExpression *Resolve(FCompileContext&); FxExpression *Resolve(FCompileContext&);
ExpVal EvalExpression (AActor *self); ExpVal EvalExpression();
ExpEmit Emit(VMFunctionBuilder *build); ExpEmit Emit(VMFunctionBuilder *build);
}; };
@ -863,7 +863,7 @@ public:
FxClassTypeCast(const PClass *dtype, FxExpression *x); FxClassTypeCast(const PClass *dtype, FxExpression *x);
~FxClassTypeCast(); ~FxClassTypeCast();
FxExpression *Resolve(FCompileContext&); FxExpression *Resolve(FCompileContext&);
ExpVal EvalExpression (AActor *self); ExpVal EvalExpression();
ExpEmit Emit(VMFunctionBuilder *build); ExpEmit Emit(VMFunctionBuilder *build);
}; };
@ -900,7 +900,7 @@ public:
FxMultiNameState(const char *statestring, const FScriptPosition &pos); FxMultiNameState(const char *statestring, const FScriptPosition &pos);
FxExpression *Resolve(FCompileContext&); FxExpression *Resolve(FCompileContext&);
ExpVal EvalExpression (AActor *self); ExpVal EvalExpression();
ExpEmit Emit(VMFunctionBuilder *build); ExpEmit Emit(VMFunctionBuilder *build);
}; };

223
src/thingdef/thingdef_expression.cpp
View file

@ -198,7 +198,7 @@ static ExpVal GetVariableValue (void *address, FExpressionType &type)
// //
//========================================================================== //==========================================================================
ExpVal FxExpression::EvalExpression (AActor *self) ExpVal FxExpression::EvalExpression()
{ {
ScriptPosition.Message(MSG_ERROR, "Unresolved expression found"); ScriptPosition.Message(MSG_ERROR, "Unresolved expression found");
ExpVal val; ExpVal val;
@ -324,7 +324,7 @@ ExpEmit FxParameter::Emit(VMFunctionBuilder *build)
{ {
if (Operand->isConstant()) if (Operand->isConstant())
{ {
ExpVal val = Operand->EvalExpression(NULL); ExpVal val = Operand->EvalExpression();
if (val.Type == VAL_Int || val.Type == VAL_Sound || val.Type == VAL_Name || val.Type == VAL_Color) if (val.Type == VAL_Int || val.Type == VAL_Sound || val.Type == VAL_Name || val.Type == VAL_Color)
{ {
build->EmitParamInt(val.Int); build->EmitParamInt(val.Int);
@ -375,7 +375,7 @@ ExpEmit FxParameter::Emit(VMFunctionBuilder *build)
// //
//========================================================================== //==========================================================================
ExpVal FxConstant::EvalExpression (AActor *self) ExpVal FxConstant::EvalExpression()
{ {
return value; return value;
} }
@ -500,7 +500,7 @@ FxExpression *FxIntCast::Resolve(FCompileContext &ctx)
{ {
if (basex->isConstant()) if (basex->isConstant())
{ {
ExpVal constval = basex->EvalExpression(NULL); ExpVal constval = basex->EvalExpression();
FxExpression *x = new FxConstant(constval.GetInt(), ScriptPosition); FxExpression *x = new FxConstant(constval.GetInt(), ScriptPosition);
delete this; delete this;
return x; return x;
@ -521,9 +521,9 @@ FxExpression *FxIntCast::Resolve(FCompileContext &ctx)
// //
//========================================================================== //==========================================================================
ExpVal FxIntCast::EvalExpression (AActor *self) ExpVal FxIntCast::EvalExpression()
{ {
ExpVal baseval = basex->EvalExpression(self); ExpVal baseval = basex->EvalExpression();
baseval.Int = baseval.GetInt(); baseval.Int = baseval.GetInt();
baseval.Type = VAL_Int; baseval.Type = VAL_Int;
return baseval; return baseval;
@ -585,7 +585,7 @@ FxExpression *FxFloatCast::Resolve(FCompileContext &ctx)
{ {
if (basex->isConstant()) if (basex->isConstant())
{ {
ExpVal constval = basex->EvalExpression(NULL); ExpVal constval = basex->EvalExpression();
FxExpression *x = new FxConstant(constval.GetFloat(), ScriptPosition); FxExpression *x = new FxConstant(constval.GetFloat(), ScriptPosition);
delete this; delete this;
return x; return x;
@ -606,9 +606,9 @@ FxExpression *FxFloatCast::Resolve(FCompileContext &ctx)
// //
//========================================================================== //==========================================================================
ExpVal FxFloatCast::EvalExpression (AActor *self) ExpVal FxFloatCast::EvalExpression()
{ {
ExpVal baseval = basex->EvalExpression(self); ExpVal baseval = basex->EvalExpression();
baseval.Float = baseval.GetFloat(); baseval.Float = baseval.GetFloat();
baseval.Type = VAL_Float; baseval.Type = VAL_Float;
return baseval; return baseval;
@ -717,7 +717,7 @@ FxExpression *FxMinusSign::Resolve(FCompileContext& ctx)
{ {
if (Operand->isConstant()) if (Operand->isConstant())
{ {
ExpVal val = Operand->EvalExpression(NULL); ExpVal val = Operand->EvalExpression();
FxExpression *e = val.Type == VAL_Int? FxExpression *e = val.Type == VAL_Int?
new FxConstant(-val.Int, ScriptPosition) : new FxConstant(-val.Int, ScriptPosition) :
new FxConstant(-val.Float, ScriptPosition); new FxConstant(-val.Float, ScriptPosition);
@ -741,18 +741,18 @@ FxExpression *FxMinusSign::Resolve(FCompileContext& ctx)
// //
//========================================================================== //==========================================================================
ExpVal FxMinusSign::EvalExpression (AActor *self) ExpVal FxMinusSign::EvalExpression()
{ {
ExpVal ret; ExpVal ret;
if (ValueType == VAL_Int) if (ValueType == VAL_Int)
{ {
ret.Int = -Operand->EvalExpression(self).GetInt(); ret.Int = -Operand->EvalExpression().GetInt();
ret.Type = VAL_Int; ret.Type = VAL_Int;
} }
else else
{ {
ret.Float = -Operand->EvalExpression(self).GetFloat(); ret.Float = -Operand->EvalExpression().GetFloat();
ret.Type = VAL_Float; ret.Type = VAL_Float;
} }
return ret; return ret;
@ -831,7 +831,7 @@ FxExpression *FxUnaryNotBitwise::Resolve(FCompileContext& ctx)
if (Operand->isConstant()) if (Operand->isConstant())
{ {
int result = ~Operand->EvalExpression(NULL).GetInt(); int result = ~Operand->EvalExpression().GetInt();
FxExpression *e = new FxConstant(result, ScriptPosition); FxExpression *e = new FxConstant(result, ScriptPosition);
delete this; delete this;
return e; return e;
@ -846,11 +846,11 @@ FxExpression *FxUnaryNotBitwise::Resolve(FCompileContext& ctx)
// //
//========================================================================== //==========================================================================
ExpVal FxUnaryNotBitwise::EvalExpression (AActor *self) ExpVal FxUnaryNotBitwise::EvalExpression()
{ {
ExpVal ret; ExpVal ret;
ret.Int = ~Operand->EvalExpression(self).GetInt(); ret.Int = ~Operand->EvalExpression().GetInt();
ret.Type = VAL_Int; ret.Type = VAL_Int;
return ret; return ret;
} }
@ -913,7 +913,7 @@ FxExpression *FxUnaryNotBoolean::Resolve(FCompileContext& ctx)
{ {
if (Operand->isConstant()) if (Operand->isConstant())
{ {
bool result = !Operand->EvalExpression(NULL).GetBool(); bool result = !Operand->EvalExpression().GetBool();
FxExpression *e = new FxConstant(result, ScriptPosition); FxExpression *e = new FxConstant(result, ScriptPosition);
delete this; delete this;
return e; return e;
@ -935,11 +935,11 @@ FxExpression *FxUnaryNotBoolean::Resolve(FCompileContext& ctx)
// //
//========================================================================== //==========================================================================
ExpVal FxUnaryNotBoolean::EvalExpression (AActor *self) ExpVal FxUnaryNotBoolean::EvalExpression()
{ {
ExpVal ret; ExpVal ret;
ret.Int = !Operand->EvalExpression(self).GetBool(); ret.Int = !Operand->EvalExpression().GetBool();
ret.Type = VAL_Int; ret.Type = VAL_Int;
return ret; return ret;
} }
@ -1089,8 +1089,8 @@ FxExpression *FxAddSub::Resolve(FCompileContext& ctx)
if (ValueType == VAL_Float) if (ValueType == VAL_Float)
{ {
double v; double v;
double v1 = left->EvalExpression(NULL).GetFloat(); double v1 = left->EvalExpression().GetFloat();
double v2 = right->EvalExpression(NULL).GetFloat(); double v2 = right->EvalExpression().GetFloat();
v = Operator == '+'? v1 + v2 : v = Operator == '+'? v1 + v2 :
Operator == '-'? v1 - v2 : 0; Operator == '-'? v1 - v2 : 0;
@ -1102,8 +1102,8 @@ FxExpression *FxAddSub::Resolve(FCompileContext& ctx)
else else
{ {
int v; int v;
int v1 = left->EvalExpression(NULL).GetInt(); int v1 = left->EvalExpression().GetInt();
int v2 = right->EvalExpression(NULL).GetInt(); int v2 = right->EvalExpression().GetInt();
v = Operator == '+'? v1 + v2 : v = Operator == '+'? v1 + v2 :
Operator == '-'? v1 - v2 : 0; Operator == '-'? v1 - v2 : 0;
@ -1124,14 +1124,14 @@ FxExpression *FxAddSub::Resolve(FCompileContext& ctx)
// //
//========================================================================== //==========================================================================
ExpVal FxAddSub::EvalExpression (AActor *self) ExpVal FxAddSub::EvalExpression()
{ {
ExpVal ret; ExpVal ret;
if (ValueType == VAL_Float) if (ValueType == VAL_Float)
{ {
double v1 = left->EvalExpression(self).GetFloat(); double v1 = left->EvalExpression().GetFloat();
double v2 = right->EvalExpression(self).GetFloat(); double v2 = right->EvalExpression().GetFloat();
ret.Type = VAL_Float; ret.Type = VAL_Float;
ret.Float = Operator == '+'? v1 + v2 : ret.Float = Operator == '+'? v1 + v2 :
@ -1139,8 +1139,8 @@ ExpVal FxAddSub::EvalExpression (AActor *self)
} }
else else
{ {
int v1 = left->EvalExpression(self).GetInt(); int v1 = left->EvalExpression().GetInt();
int v2 = right->EvalExpression(self).GetInt(); int v2 = right->EvalExpression().GetInt();
ret.Type = VAL_Int; ret.Type = VAL_Int;
ret.Int = Operator == '+'? v1 + v2 : ret.Int = Operator == '+'? v1 + v2 :
@ -1241,8 +1241,8 @@ FxExpression *FxMulDiv::Resolve(FCompileContext& ctx)
if (ValueType == VAL_Float) if (ValueType == VAL_Float)
{ {
double v; double v;
double v1 = left->EvalExpression(NULL).GetFloat(); double v1 = left->EvalExpression().GetFloat();
double v2 = right->EvalExpression(NULL).GetFloat(); double v2 = right->EvalExpression().GetFloat();
if (Operator != '*' && v2 == 0) if (Operator != '*' && v2 == 0)
{ {
@ -1262,8 +1262,8 @@ FxExpression *FxMulDiv::Resolve(FCompileContext& ctx)
else else
{ {
int v; int v;
int v1 = left->EvalExpression(NULL).GetInt(); int v1 = left->EvalExpression().GetInt();
int v2 = right->EvalExpression(NULL).GetInt(); int v2 = right->EvalExpression().GetInt();
if (Operator != '*' && v2 == 0) if (Operator != '*' && v2 == 0)
{ {
@ -1293,14 +1293,14 @@ FxExpression *FxMulDiv::Resolve(FCompileContext& ctx)
// //
//========================================================================== //==========================================================================
ExpVal FxMulDiv::EvalExpression (AActor *self) ExpVal FxMulDiv::EvalExpression()
{ {
ExpVal ret; ExpVal ret;
if (ValueType == VAL_Float) if (ValueType == VAL_Float)
{ {
double v1 = left->EvalExpression(self).GetFloat(); double v1 = left->EvalExpression().GetFloat();
double v2 = right->EvalExpression(self).GetFloat(); double v2 = right->EvalExpression().GetFloat();
if (Operator != '*' && v2 == 0) if (Operator != '*' && v2 == 0)
{ {
@ -1314,8 +1314,8 @@ ExpVal FxMulDiv::EvalExpression (AActor *self)
} }
else else
{ {
int v1 = left->EvalExpression(self).GetInt(); int v1 = left->EvalExpression().GetInt();
int v2 = right->EvalExpression(self).GetInt(); int v2 = right->EvalExpression().GetInt();
if (Operator != '*' && v2 == 0) if (Operator != '*' && v2 == 0)
{ {
@ -1425,8 +1425,8 @@ FxExpression *FxCompareRel::Resolve(FCompileContext& ctx)
if (ValueType == VAL_Float) if (ValueType == VAL_Float)
{ {
double v1 = left->EvalExpression(NULL).GetFloat(); double v1 = left->EvalExpression().GetFloat();
double v2 = right->EvalExpression(NULL).GetFloat(); double v2 = right->EvalExpression().GetFloat();
v = Operator == '<'? v1 < v2 : v = Operator == '<'? v1 < v2 :
Operator == '>'? v1 > v2 : Operator == '>'? v1 > v2 :
Operator == TK_Geq? v1 >= v2 : Operator == TK_Geq? v1 >= v2 :
@ -1434,8 +1434,8 @@ FxExpression *FxCompareRel::Resolve(FCompileContext& ctx)
} }
else else
{ {
int v1 = left->EvalExpression(NULL).GetInt(); int v1 = left->EvalExpression().GetInt();
int v2 = right->EvalExpression(NULL).GetInt(); int v2 = right->EvalExpression().GetInt();
v = Operator == '<'? v1 < v2 : v = Operator == '<'? v1 < v2 :
Operator == '>'? v1 > v2 : Operator == '>'? v1 > v2 :
Operator == TK_Geq? v1 >= v2 : Operator == TK_Geq? v1 >= v2 :
@ -1457,7 +1457,7 @@ FxExpression *FxCompareRel::Resolve(FCompileContext& ctx)
// //
//========================================================================== //==========================================================================
ExpVal FxCompareRel::EvalExpression (AActor *self) ExpVal FxCompareRel::EvalExpression()
{ {
ExpVal ret; ExpVal ret;
@ -1465,8 +1465,8 @@ ExpVal FxCompareRel::EvalExpression (AActor *self)
if (left->ValueType == VAL_Float || right->ValueType == VAL_Float) if (left->ValueType == VAL_Float || right->ValueType == VAL_Float)
{ {
double v1 = left->EvalExpression(self).GetFloat(); double v1 = left->EvalExpression().GetFloat();
double v2 = right->EvalExpression(self).GetFloat(); double v2 = right->EvalExpression().GetFloat();
ret.Int = Operator == '<'? v1 < v2 : ret.Int = Operator == '<'? v1 < v2 :
Operator == '>'? v1 > v2 : Operator == '>'? v1 > v2 :
Operator == TK_Geq? v1 >= v2 : Operator == TK_Geq? v1 >= v2 :
@ -1474,8 +1474,8 @@ ExpVal FxCompareRel::EvalExpression (AActor *self)
} }
else else
{ {
int v1 = left->EvalExpression(self).GetInt(); int v1 = left->EvalExpression().GetInt();
int v2 = right->EvalExpression(self).GetInt(); int v2 = right->EvalExpression().GetInt();
ret.Int = Operator == '<'? v1 < v2 : ret.Int = Operator == '<'? v1 < v2 :
Operator == '>'? v1 > v2 : Operator == '>'? v1 > v2 :
Operator == TK_Geq? v1 >= v2 : Operator == TK_Geq? v1 >= v2 :
@ -1584,14 +1584,14 @@ cont:
if (ValueType == VAL_Float) if (ValueType == VAL_Float)
{ {
double v1 = left->EvalExpression(NULL).GetFloat(); double v1 = left->EvalExpression().GetFloat();
double v2 = right->EvalExpression(NULL).GetFloat(); double v2 = right->EvalExpression().GetFloat();
v = Operator == TK_Eq? v1 == v2 : v1 != v2; v = Operator == TK_Eq? v1 == v2 : v1 != v2;
} }
else else
{ {
int v1 = left->EvalExpression(NULL).GetInt(); int v1 = left->EvalExpression().GetInt();
int v2 = right->EvalExpression(NULL).GetInt(); int v2 = right->EvalExpression().GetInt();
v = Operator == TK_Eq? v1 == v2 : v1 != v2; v = Operator == TK_Eq? v1 == v2 : v1 != v2;
} }
FxExpression *e = new FxConstant(v, ScriptPosition); FxExpression *e = new FxConstant(v, ScriptPosition);
@ -1609,7 +1609,7 @@ cont:
// //
//========================================================================== //==========================================================================
ExpVal FxCompareEq::EvalExpression (AActor *self) ExpVal FxCompareEq::EvalExpression()
{ {
ExpVal ret; ExpVal ret;
@ -1617,14 +1617,14 @@ ExpVal FxCompareEq::EvalExpression (AActor *self)
if (left->ValueType == VAL_Float || right->ValueType == VAL_Float) if (left->ValueType == VAL_Float || right->ValueType == VAL_Float)
{ {
double v1 = left->EvalExpression(self).GetFloat(); double v1 = left->EvalExpression().GetFloat();
double v2 = right->EvalExpression(self).GetFloat(); double v2 = right->EvalExpression().GetFloat();
ret.Int = Operator == TK_Eq? v1 == v2 : v1 != v2; ret.Int = Operator == TK_Eq? v1 == v2 : v1 != v2;
} }
else if (left->ValueType == VAL_Int) else if (left->ValueType == VAL_Int)
{ {
int v1 = left->EvalExpression(self).GetInt(); int v1 = left->EvalExpression().GetInt();
int v2 = right->EvalExpression(self).GetInt(); int v2 = right->EvalExpression().GetInt();
ret.Int = Operator == TK_Eq? v1 == v2 : v1 != v2; ret.Int = Operator == TK_Eq? v1 == v2 : v1 != v2;
} }
else else
@ -1725,8 +1725,8 @@ FxExpression *FxBinaryInt::Resolve(FCompileContext& ctx)
} }
else if (left->isConstant() && right->isConstant()) else if (left->isConstant() && right->isConstant())
{ {
int v1 = left->EvalExpression(NULL).GetInt(); int v1 = left->EvalExpression().GetInt();
int v2 = right->EvalExpression(NULL).GetInt(); int v2 = right->EvalExpression().GetInt();
FxExpression *e = new FxConstant( FxExpression *e = new FxConstant(
Operator == TK_LShift? v1 << v2 : Operator == TK_LShift? v1 << v2 :
@ -1748,10 +1748,10 @@ FxExpression *FxBinaryInt::Resolve(FCompileContext& ctx)
// //
//========================================================================== //==========================================================================
ExpVal FxBinaryInt::EvalExpression (AActor *self) ExpVal FxBinaryInt::EvalExpression()
{ {
int v1 = left->EvalExpression(self).GetInt(); int v1 = left->EvalExpression().GetInt();
int v2 = right->EvalExpression(self).GetInt(); int v2 = right->EvalExpression().GetInt();
ExpVal ret; ExpVal ret;
@ -1795,7 +1795,7 @@ ExpEmit FxBinaryInt::Emit(VMFunctionBuilder *build)
{ // Shift instructions use right-hand immediates instead of constant registers. { // Shift instructions use right-hand immediates instead of constant registers.
if (right->isConstant()) if (right->isConstant())
{ {
rop = right->EvalExpression(NULL).GetInt(); rop = right->EvalExpression().GetInt();
op2.Konst = true; op2.Konst = true;
} }
else else
@ -1886,8 +1886,8 @@ FxExpression *FxBinaryLogical::Resolve(FCompileContext& ctx)
int b_left=-1, b_right=-1; int b_left=-1, b_right=-1;
if (left->isConstant()) b_left = left->EvalExpression(NULL).GetBool(); if (left->isConstant()) b_left = left->EvalExpression().GetBool();
if (right->isConstant()) b_right = right->EvalExpression(NULL).GetBool(); if (right->isConstant()) b_right = right->EvalExpression().GetBool();
// Do some optimizations. This will throw out all sub-expressions that are not // Do some optimizations. This will throw out all sub-expressions that are not
// needed to retrieve the final result. // needed to retrieve the final result.
@ -1966,9 +1966,9 @@ FxExpression *FxBinaryLogical::Resolve(FCompileContext& ctx)
// //
//========================================================================== //==========================================================================
ExpVal FxBinaryLogical::EvalExpression (AActor *self) ExpVal FxBinaryLogical::EvalExpression()
{ {
bool b_left = left->EvalExpression(self).GetBool(); bool b_left = left->EvalExpression().GetBool();
ExpVal ret; ExpVal ret;
ret.Type = VAL_Int; ret.Type = VAL_Int;
@ -1976,11 +1976,11 @@ ExpVal FxBinaryLogical::EvalExpression (AActor *self)
if (Operator == TK_AndAnd) if (Operator == TK_AndAnd)
{ {
ret.Int = (b_left && right->EvalExpression(self).GetBool()); ret.Int = (b_left && right->EvalExpression().GetBool());
} }
else if (Operator == TK_OrOr) else if (Operator == TK_OrOr)
{ {
ret.Int = (b_left || right->EvalExpression(self).GetBool()); ret.Int = (b_left || right->EvalExpression().GetBool());
} }
return ret; return ret;
} }
@ -2088,7 +2088,7 @@ FxExpression *FxConditional::Resolve(FCompileContext& ctx)
if (condition->isConstant()) if (condition->isConstant())
{ {
ExpVal condval = condition->EvalExpression(NULL); ExpVal condval = condition->EvalExpression();
bool result = condval.GetBool(); bool result = condval.GetBool();
FxExpression *e = result? truex:falsex; FxExpression *e = result? truex:falsex;
@ -2121,13 +2121,13 @@ FxExpression *FxConditional::Resolve(FCompileContext& ctx)
// //
//========================================================================== //==========================================================================
ExpVal FxConditional::EvalExpression (AActor *self) ExpVal FxConditional::EvalExpression()
{ {
ExpVal condval = condition->EvalExpression(self); ExpVal condval = condition->EvalExpression();
bool result = condval.GetBool(); bool result = condval.GetBool();
FxExpression *e = result? truex:falsex; FxExpression *e = result? truex:falsex;
return e->EvalExpression(self); return e->EvalExpression();
} }
ExpEmit FxConditional::Emit(VMFunctionBuilder *build) ExpEmit FxConditional::Emit(VMFunctionBuilder *build)
@ -2148,7 +2148,7 @@ ExpEmit FxConditional::Emit(VMFunctionBuilder *build)
if (truex->isConstant() && truex->ValueType == VAL_Int) if (truex->isConstant() && truex->ValueType == VAL_Int)
{ {
out = ExpEmit(build, REGT_INT); out = ExpEmit(build, REGT_INT);
build->EmitLoadInt(out.RegNum, truex->EvalExpression(NULL).GetInt()); build->EmitLoadInt(out.RegNum, truex->EvalExpression().GetInt());
} }
else else
{ {
@ -2171,7 +2171,7 @@ ExpEmit FxConditional::Emit(VMFunctionBuilder *build)
build->BackpatchToHere(patchspot); build->BackpatchToHere(patchspot);
if (falsex->isConstant() && falsex->ValueType == VAL_Int) if (falsex->isConstant() && falsex->ValueType == VAL_Int)
{ {
build->EmitLoadInt(out.RegNum, falsex->EvalExpression(NULL).GetInt()); build->EmitLoadInt(out.RegNum, falsex->EvalExpression().GetInt());
} }
else else
{ {
@ -2245,7 +2245,7 @@ FxExpression *FxAbs::Resolve(FCompileContext &ctx)
} }
else if (val->isConstant()) else if (val->isConstant())
{ {
ExpVal value = val->EvalExpression(NULL); ExpVal value = val->EvalExpression();
switch (value.Type) switch (value.Type)
{ {
case VAL_Int: case VAL_Int:
@ -2274,9 +2274,9 @@ FxExpression *FxAbs::Resolve(FCompileContext &ctx)
// //
//========================================================================== //==========================================================================
ExpVal FxAbs::EvalExpression (AActor *self) ExpVal FxAbs::EvalExpression()
{ {
ExpVal value = val->EvalExpression(self); ExpVal value = val->EvalExpression();
switch (value.Type) switch (value.Type)
{ {
default: default:
@ -2365,15 +2365,15 @@ FxExpression *FxRandom::Resolve(FCompileContext &ctx)
// //
//========================================================================== //==========================================================================
ExpVal FxRandom::EvalExpression (AActor *self) ExpVal FxRandom::EvalExpression()
{ {
ExpVal val; ExpVal val;
val.Type = VAL_Int; val.Type = VAL_Int;
if (min != NULL && max != NULL) if (min != NULL && max != NULL)
{ {
int minval = min->EvalExpression (self).GetInt(); int minval = min->EvalExpression().GetInt();
int maxval = max->EvalExpression (self).GetInt(); int maxval = max->EvalExpression().GetInt();
if (maxval < minval) if (maxval < minval)
{ {
@ -2462,7 +2462,7 @@ FxFRandom::FxFRandom(FRandom *r, FxExpression *mi, FxExpression *ma, const FScri
// //
//========================================================================== //==========================================================================
ExpVal FxFRandom::EvalExpression (AActor *self) ExpVal FxFRandom::EvalExpression()
{ {
ExpVal val; ExpVal val;
val.Type = VAL_Float; val.Type = VAL_Float;
@ -2471,8 +2471,8 @@ ExpVal FxFRandom::EvalExpression (AActor *self)
if (min != NULL && max != NULL) if (min != NULL && max != NULL)
{ {
double minval = min->EvalExpression (self).GetFloat(); double minval = min->EvalExpression().GetFloat();
double maxval = max->EvalExpression (self).GetFloat(); double maxval = max->EvalExpression().GetFloat();
if (maxval < minval) if (maxval < minval)
{ {
@ -2584,9 +2584,9 @@ FxExpression *FxRandom2::Resolve(FCompileContext &ctx)
// //
//========================================================================== //==========================================================================
ExpVal FxRandom2::EvalExpression (AActor *self) ExpVal FxRandom2::EvalExpression()
{ {
ExpVal maskval = mask->EvalExpression(self); ExpVal maskval = mask->EvalExpression();
int imaskval = maskval.GetInt(); int imaskval = maskval.GetInt();
maskval.Type = VAL_Int; maskval.Type = VAL_Int;
@ -2749,12 +2749,12 @@ FxExpression *FxSelf::Resolve(FCompileContext& ctx)
// //
//========================================================================== //==========================================================================
ExpVal FxSelf::EvalExpression (AActor *self) ExpVal FxSelf::EvalExpression()
{ {
ExpVal ret; ExpVal ret;
ret.Type = VAL_Object; ret.Type = VAL_Object;
ret.pointer = self; ret.pointer = NULL;
return ret; return ret;
} }
@ -2830,7 +2830,7 @@ FxExpression *FxGlobalVariable::Resolve(FCompileContext&)
// //
//========================================================================== //==========================================================================
ExpVal FxGlobalVariable::EvalExpression (AActor *self) ExpVal FxGlobalVariable::EvalExpression()
{ {
ExpVal ret; ExpVal ret;
@ -2933,7 +2933,7 @@ FxExpression *FxClassMember::Resolve(FCompileContext &ctx)
// //
//========================================================================== //==========================================================================
ExpVal FxClassMember::EvalExpression (AActor *self) ExpVal FxClassMember::EvalExpression()
{ {
char *object = NULL; char *object = NULL;
if (classx->ValueType == VAL_Class) if (classx->ValueType == VAL_Class)
@ -2942,7 +2942,7 @@ ExpVal FxClassMember::EvalExpression (AActor *self)
} }
else else
{ {
object = classx->EvalExpression(self).GetPointer<char>(); object = classx->EvalExpression().GetPointer<char>();
} }
if (object == NULL) if (object == NULL)
{ {
@ -3140,10 +3140,10 @@ FxExpression *FxArrayElement::Resolve(FCompileContext &ctx)
// //
//========================================================================== //==========================================================================
ExpVal FxArrayElement::EvalExpression (AActor *self) ExpVal FxArrayElement::EvalExpression()
{ {
int * arraystart = Array->EvalExpression(self).GetPointer<int>(); int * arraystart = Array->EvalExpression().GetPointer<int>();
int indexval = index->EvalExpression(self).GetInt(); int indexval = index->EvalExpression().GetInt();
if (indexval < 0 || indexval >= Array->ValueType.size) if (indexval < 0 || indexval >= Array->ValueType.size)
{ {
@ -3169,7 +3169,7 @@ ExpEmit FxArrayElement::Emit(VMFunctionBuilder *build)
} }
if (index->isConstant()) if (index->isConstant())
{ {
int indexval = index->EvalExpression(NULL).GetInt(); int indexval = index->EvalExpression().GetInt();
if (indexval < 0 || indexval >= Array->ValueType.size) if (indexval < 0 || indexval >= Array->ValueType.size)
{ {
I_Error("Array index out of bounds"); I_Error("Array index out of bounds");
@ -3363,16 +3363,11 @@ FxExpression *FxActionSpecialCall::Resolve(FCompileContext& ctx)
// //
//========================================================================== //==========================================================================
ExpVal FxActionSpecialCall::EvalExpression (AActor *self) ExpVal FxActionSpecialCall::EvalExpression()
{ {
int v[5] = {0,0,0,0,0}; int v[5] = {0,0,0,0,0};
int special = Special; int special = Special;
if (Self != NULL)
{
self = Self->EvalExpression(self).GetPointer<AActor>();
}
if (ArgList != NULL) if (ArgList != NULL)
{ {
for(unsigned i = 0; i < ArgList->Size(); i++) for(unsigned i = 0; i < ArgList->Size(); i++)
@ -3380,17 +3375,17 @@ ExpVal FxActionSpecialCall::EvalExpression (AActor *self)
if (special < 0) if (special < 0)
{ {
special = -special; special = -special;
v[i] = -(*ArgList)[i]->EvalExpression(self).GetName(); v[i] = -(*ArgList)[i]->EvalExpression().GetName();
} }
else else
{ {
v[i] = (*ArgList)[i]->EvalExpression(self).GetInt(); v[i] = (*ArgList)[i]->EvalExpression().GetInt();
} }
} }
} }
ExpVal ret; ExpVal ret;
ret.Type = VAL_Int; ret.Type = VAL_Int;
ret.Int = P_ExecuteSpecial(special, NULL, self, false, v[0], v[1], v[2], v[3], v[4]); ret.Int = P_ExecuteSpecial(special, NULL, NULL, false, v[0], v[1], v[2], v[3], v[4]);
return ret; return ret;
} }
@ -3426,14 +3421,14 @@ ExpEmit FxActionSpecialCall::Emit(VMFunctionBuilder *build)
{ {
assert(argex->ValueType == VAL_Name); assert(argex->ValueType == VAL_Name);
assert(argex->isConstant()); assert(argex->isConstant());
build->EmitParamInt(-argex->EvalExpression(NULL).GetName()); build->EmitParamInt(-argex->EvalExpression().GetName());
} }
else else
{ {
assert(argex->ValueType == VAL_Int); assert(argex->ValueType == VAL_Int);
if (argex->isConstant()) if (argex->isConstant())
{ {
build->EmitParamInt(argex->EvalExpression(NULL).GetInt()); build->EmitParamInt(argex->EvalExpression().GetInt());
} }
else else
{ {
@ -3508,7 +3503,7 @@ FxExpression *FxGlobalFunctionCall::Resolve(FCompileContext& ctx)
} }
if ((*ArgList)[0]->isConstant()) if ((*ArgList)[0]->isConstant())
{ {
double v = (*ArgList)[0]->EvalExpression(NULL).GetFloat(); double v = (*ArgList)[0]->EvalExpression().GetFloat();
if (Name == NAME_Sqrt) if (Name == NAME_Sqrt)
{ {
v = sqrt(v); v = sqrt(v);
@ -3535,9 +3530,9 @@ FxExpression *FxGlobalFunctionCall::Resolve(FCompileContext& ctx)
// //
//========================================================================== //==========================================================================
ExpVal FxGlobalFunctionCall::EvalExpression (AActor *self) ExpVal FxGlobalFunctionCall::EvalExpression()
{ {
double v = (*ArgList)[0]->EvalExpression(self).GetFloat(); double v = (*ArgList)[0]->EvalExpression().GetFloat();
ExpVal ret; ExpVal ret;
ret.Type = VAL_Float; ret.Type = VAL_Float;
@ -3608,7 +3603,7 @@ FxExpression *FxClassTypeCast::Resolve(FCompileContext &ctx)
if (basex->isConstant()) if (basex->isConstant())
{ {
FName clsname = basex->EvalExpression(NULL).GetName(); FName clsname = basex->EvalExpression().GetName();
const PClass *cls = NULL; const PClass *cls = NULL;
if (clsname != NAME_None) if (clsname != NAME_None)
@ -3651,9 +3646,9 @@ FxExpression *FxClassTypeCast::Resolve(FCompileContext &ctx)
// //
//========================================================================== //==========================================================================
ExpVal FxClassTypeCast::EvalExpression (AActor *self) ExpVal FxClassTypeCast::EvalExpression()
{ {
FName clsname = basex->EvalExpression(NULL).GetName(); FName clsname = basex->EvalExpression().GetName();
const PClass *cls = PClass::FindClass(clsname); const PClass *cls = PClass::FindClass(clsname);
if (!cls->IsDescendantOf(desttype)) if (!cls->IsDescendantOf(desttype))
@ -3836,11 +3831,11 @@ FxExpression *FxMultiNameState::Resolve(FCompileContext &ctx)
// //
//========================================================================== //==========================================================================
ExpVal FxMultiNameState::EvalExpression (AActor *self) ExpVal FxMultiNameState::EvalExpression()
{ {
ExpVal ret; ExpVal ret;
ret.Type = VAL_State; ret.Type = VAL_State;
ret.pointer = self->GetClass()->FindState(names.Size(), &names[0]); ret.pointer = NULL;
if (ret.pointer == NULL) if (ret.pointer == NULL)
{ {
const char *dot=""; const char *dot="";
@ -3850,7 +3845,7 @@ ExpVal FxMultiNameState::EvalExpression (AActor *self)
Printf("%s%s", dot, names[i].GetChars()); Printf("%s%s", dot, names[i].GetChars());
dot = "."; dot = ".";
} }
Printf("' not found in %s\n", self->GetClass()->TypeName.GetChars()); Printf("' not found in\n");
} }
return ret; return ret;
} }
@ -3978,7 +3973,7 @@ ExpEmit FxDamageValue::Emit(VMFunctionBuilder *build)
{ {
if (val->isConstant()) if (val->isConstant())
{ {
build->EmitRetInt(0, false, val->EvalExpression(NULL).Int); build->EmitRetInt(0, false, val->EvalExpression().Int);
} }
else else
{ {

8
src/thingdef/thingdef_parse.cpp
View file

@ -208,7 +208,7 @@ static void ParseConstant (FScanner &sc, PSymbolTable * symt, PClassActor *cls)
FxExpression *expr = ParseExpression (sc, cls); FxExpression *expr = ParseExpression (sc, cls);
sc.MustGetToken(';'); sc.MustGetToken(';');
ExpVal val = expr->EvalExpression(NULL); ExpVal val = expr->EvalExpression();
delete expr; delete expr;
PSymbolConst *sym = new PSymbolConst(symname); PSymbolConst *sym = new PSymbolConst(symname);
if (type == TK_Int) if (type == TK_Int)
@ -256,7 +256,7 @@ static void ParseEnum (FScanner &sc, PSymbolTable *symt, PClassActor *cls)
if (sc.CheckToken('=')) if (sc.CheckToken('='))
{ {
FxExpression *expr = ParseExpression (sc, cls); FxExpression *expr = ParseExpression (sc, cls);
currvalue = expr->EvalExpression(NULL).GetInt(); currvalue = expr->EvalExpression().GetInt();
delete expr; delete expr;
} }
PSymbolConst *sym = new PSymbolConst(symname); PSymbolConst *sym = new PSymbolConst(symname);
@ -335,7 +335,7 @@ static void ParseNativeVariable (FScanner &sc, PSymbolTable *symt, PClassActor *
if (sc.CheckToken('[')) if (sc.CheckToken('['))
{ {
FxExpression *expr = ParseExpression (sc, cls); FxExpression *expr = ParseExpression (sc, cls);
int maxelems = expr->EvalExpression(NULL).GetInt(); int maxelems = expr->EvalExpression().GetInt();
delete expr; delete expr;
sc.MustGetToken(']'); sc.MustGetToken(']');
valuetype.MakeArray(maxelems); valuetype.MakeArray(maxelems);
@ -402,7 +402,7 @@ static void ParseUserVariable (FScanner &sc, PSymbolTable *symt, PClassActor *cl
if (sc.CheckToken('[')) if (sc.CheckToken('['))
{ {
FxExpression *expr = ParseExpression(sc, cls); FxExpression *expr = ParseExpression(sc, cls);
int maxelems = expr->EvalExpression(NULL).GetInt(); int maxelems = expr->EvalExpression().GetInt();
delete expr; delete expr;
sc.MustGetToken(']'); sc.MustGetToken(']');
if (maxelems <= 0) if (maxelems <= 0)