private static string GetFuncDecl(Specification S, bool declOnly, G25.fgs FGS, G25.Operator op, G25.FloatType FT, bool assign, bool constVal, bool returnByReference)
{
StringBuilder SB = new StringBuilder();
string inlineStr = G25.CG.Shared.Util.GetInlineString(S, (!declOnly) && S.m_inlineOperators, " ");
string returnTypeName = (FGS.m_returnTypeName.Length > 0) ? FGS.m_returnTypeName : FT.type;
if (!S.IsFloatType(returnTypeName)) returnTypeName = FT.GetMangledName(S, returnTypeName);
string arg1typeName = FT.GetMangledName(S, FGS.ArgumentTypeNames[0]);
string arg2typeName = (FGS.NbArguments > 1) ? FT.GetMangledName(S, FGS.ArgumentTypeNames[1]) : "";
SB.Append(inlineStr);
SB.Append(returnTypeName);
SB.Append(" ");
if (returnByReference) SB.Append("&");
SB.Append("operator");
SB.Append(op.Symbol);
if (assign) SB.Append("=");
SB.Append("(");
if (constVal) SB.Append("const ");
SB.Append(arg1typeName);
SB.Append(" &");
SB.Append(FGS.ArgumentVariableNames[0]);
if (op.IsBinary())
{
SB.Append(", const ");
SB.Append(arg2typeName);
SB.Append(" &");
SB.Append(FGS.ArgumentVariableNames[1]);
}
else if ((S.OutputCpp()) && op.IsPostfixUnary())
{ // add a dummy int argument so C++ knows this is a unary postfix op
SB.Append(", int");
}
SB.Append(")");
return SB.ToString();
}
