/***************************************************************************************************
* Set the values of the BinOpFullSig from the given BinOpSig. The ExpressionBinder is needed to get
* the predefined types. Returns true iff the predef types are found.
***************************************************************************************************/
public BinOpFullSig(ExpressionBinder fnc, BinOpSig bos)
{
this.pt1 = bos.pt1;
this.pt2 = bos.pt2;
this.mask = bos.mask;
this.cbosSkip = bos.cbosSkip;
this.pfn = bos.pfn;
this.grfos = bos.grfos;
this.fnkind = bos.fnkind;
_type1 = pt1 != PredefinedType.PT_UNDEFINEDINDEX ? fnc.GetOptPDT(pt1) : null;
_type2 = pt2 != PredefinedType.PT_UNDEFINEDINDEX ? fnc.GetOptPDT(pt2) : null;
_grflt = LiftFlags.None;
}
/***************************************************************************************************
Set the values of the BinOpFullSig from the given BinOpSig. The ExpressionBinder is needed to get
the predefined types. Returns true iff the predef types are found.
***************************************************************************************************/
public BinOpFullSig(ExpressionBinder fnc, BinOpSig bos)
{
this.pt1 = bos.pt1;
this.pt2 = bos.pt2;
this.mask = bos.mask;
this.cbosSkip = bos.cbosSkip;
this.pfn = bos.pfn;
this.grfos = bos.grfos;
this.fnkind = bos.fnkind;
_type1 = pt1 != PredefinedType.PT_UNDEFINEDINDEX ? fnc.GetOptPDT(pt1) : null;
_type2 = pt2 != PredefinedType.PT_UNDEFINEDINDEX ? fnc.GetOptPDT(pt2) : null;
_grflt = LiftFlags.None;
}
public ExpressionBinder(BindingContext context)
{
Context = context;
m_nullable = new CNullable(GetSymbolLoader(), GetErrorContext(), GetExprFactory());
g_binopSignatures = new BinOpSig[]
{
new BinOpSig (PredefinedType.PT_INT, PredefinedType.PT_INT, BinOpMask.Integer, 8, BindIntBinOp, OpSigFlags.Value, BinOpFuncKind.IntBinOp ),
new BinOpSig (PredefinedType.PT_UINT, PredefinedType.PT_UINT, BinOpMask.Integer, 7, BindIntBinOp, OpSigFlags.Value, BinOpFuncKind.IntBinOp ),
new BinOpSig (PredefinedType.PT_LONG, PredefinedType.PT_LONG, BinOpMask.Integer, 6, BindIntBinOp, OpSigFlags.Value, BinOpFuncKind.IntBinOp ),
new BinOpSig (PredefinedType.PT_ULONG, PredefinedType.PT_ULONG, BinOpMask.Integer, 5, BindIntBinOp, OpSigFlags.Value, BinOpFuncKind.IntBinOp ),
/* ERROR */
new BinOpSig (PredefinedType.PT_ULONG, PredefinedType.PT_LONG, BinOpMask.Integer, 4, null, OpSigFlags.Value, BinOpFuncKind.None ),
/* ERROR */
new BinOpSig (PredefinedType.PT_LONG, PredefinedType.PT_ULONG, BinOpMask.Integer, 3, null, OpSigFlags.Value, BinOpFuncKind.None ),
new BinOpSig (PredefinedType.PT_FLOAT, PredefinedType.PT_FLOAT, BinOpMask.Real, 1, BindRealBinOp, OpSigFlags.Value, BinOpFuncKind.RealBinOp ),
new BinOpSig (PredefinedType.PT_DOUBLE, PredefinedType.PT_DOUBLE, BinOpMask.Real, 0, BindRealBinOp, OpSigFlags.Value, BinOpFuncKind.RealBinOp ),
new BinOpSig (PredefinedType.PT_DECIMAL, PredefinedType.PT_DECIMAL, BinOpMask.Real, 0, BindDecBinOp, OpSigFlags.Value, BinOpFuncKind.DecBinOp ),
new BinOpSig (PredefinedType.PT_STRING, PredefinedType.PT_STRING, BinOpMask.Equal, 0, BindStrCmpOp, OpSigFlags.Reference, BinOpFuncKind.StrCmpOp ),
new BinOpSig (PredefinedType.PT_STRING, PredefinedType.PT_STRING, BinOpMask.Add, 2, BindStrBinOp, OpSigFlags.Reference, BinOpFuncKind.StrBinOp ),
new BinOpSig (PredefinedType.PT_STRING, PredefinedType.PT_OBJECT, BinOpMask.Add, 1, BindStrBinOp, OpSigFlags.Reference, BinOpFuncKind.StrBinOp ),
new BinOpSig (PredefinedType.PT_OBJECT, PredefinedType.PT_STRING, BinOpMask.Add, 0, BindStrBinOp, OpSigFlags.Reference, BinOpFuncKind.StrBinOp ),
new BinOpSig (PredefinedType.PT_INT, PredefinedType.PT_INT, BinOpMask.Shift, 3, BindShiftOp, OpSigFlags.Value, BinOpFuncKind.ShiftOp ),
new BinOpSig (PredefinedType.PT_UINT, PredefinedType.PT_INT, BinOpMask.Shift, 2, BindShiftOp, OpSigFlags.Value, BinOpFuncKind.ShiftOp ),
new BinOpSig (PredefinedType.PT_LONG, PredefinedType.PT_INT, BinOpMask.Shift, 1, BindShiftOp, OpSigFlags.Value, BinOpFuncKind.ShiftOp ),
new BinOpSig (PredefinedType.PT_ULONG, PredefinedType.PT_INT, BinOpMask.Shift, 0, BindShiftOp, OpSigFlags.Value, BinOpFuncKind.ShiftOp ),
new BinOpSig (PredefinedType.PT_BOOL, PredefinedType.PT_BOOL, BinOpMask.BoolNorm, 0, BindBoolBinOp, OpSigFlags.Value, BinOpFuncKind.BoolBinOp ),
// Make boolean logical operators liftable so that they don't give funny short circuiting semantics.
// This is for DDBugs 677075.
new BinOpSig (PredefinedType.PT_BOOL, PredefinedType.PT_BOOL, BinOpMask.Logical, 0, BindBoolBinOp, OpSigFlags.BoolBit, BinOpFuncKind.BoolBinOp ),
new BinOpSig (PredefinedType.PT_BOOL, PredefinedType.PT_BOOL, BinOpMask.Bitwise, 0, BindLiftedBoolBitwiseOp, OpSigFlags.BoolBit, BinOpFuncKind.BoolBitwiseOp ),
};
g_rguos = new UnaOpSig[]
{
new UnaOpSig( PredefinedType.PT_INT, UnaOpMask.Signed, 7, BindIntUnaOp, UnaOpFuncKind.IntUnaOp ),
new UnaOpSig( PredefinedType.PT_UINT, UnaOpMask.Unsigned, 6, BindIntUnaOp, UnaOpFuncKind.IntUnaOp ),
new UnaOpSig( PredefinedType.PT_LONG, UnaOpMask.Signed, 5, BindIntUnaOp, UnaOpFuncKind.IntUnaOp ),
new UnaOpSig( PredefinedType.PT_ULONG, UnaOpMask.Unsigned, 4, BindIntUnaOp, UnaOpFuncKind.IntUnaOp ),
/* ERROR */
new UnaOpSig( PredefinedType.PT_ULONG, UnaOpMask.Minus, 3, null, UnaOpFuncKind.None ),
new UnaOpSig( PredefinedType.PT_FLOAT, UnaOpMask.Real, 1, BindRealUnaOp, UnaOpFuncKind.RealUnaOp ),
new UnaOpSig( PredefinedType.PT_DOUBLE, UnaOpMask.Real, 0, BindRealUnaOp, UnaOpFuncKind.RealUnaOp ),
new UnaOpSig( PredefinedType.PT_DECIMAL, UnaOpMask.Real, 0, BindDecUnaOp, UnaOpFuncKind.DecUnaOp ),
new UnaOpSig( PredefinedType.PT_BOOL, UnaOpMask.Bool, 0, BindBoolUnaOp, UnaOpFuncKind.BoolUnaOp ),
new UnaOpSig( PredefinedType.PT_INT, UnaOpMask.IncDec, 6, null, UnaOpFuncKind.None ),
new UnaOpSig( PredefinedType.PT_UINT, UnaOpMask.IncDec, 5, null, UnaOpFuncKind.None ),
new UnaOpSig( PredefinedType.PT_LONG, UnaOpMask.IncDec, 4, null, UnaOpFuncKind.None ),
new UnaOpSig( PredefinedType.PT_ULONG, UnaOpMask.IncDec, 3, null, UnaOpFuncKind.None ),
new UnaOpSig( PredefinedType.PT_FLOAT, UnaOpMask.IncDec, 1, null, UnaOpFuncKind.None ),
new UnaOpSig( PredefinedType.PT_DOUBLE, UnaOpMask.IncDec, 0, null, UnaOpFuncKind.None ),
new UnaOpSig( PredefinedType.PT_DECIMAL, UnaOpMask.IncDec, 0, null, UnaOpFuncKind.None ),
};
}