public void RegisterType(SynType sty)
{
if (this.typesDefs.ContainsKey(sty.typeName) == true)
{
throw new System.Exception("Attempting to register typename that is already assigned.");
}
this.typesDefs.Add(sty.typeName, sty);
}
public SynVarValue AddVariable(string varName, SynType ty, VarDst dst, SynVarValue.VarLocation varLoc)
{
SynVarValue newVar = new SynVarValue();
newVar.varLoc = varLoc;
newVar.varName = varName;
newVar.typeName = ty.typeName;
newVar.type = ty;
this.AddVariable(newVar, dst);
return(newVar);
}
public AST(Token t, SynNestingBuilder builder, ASTOp ast, SynObj so, SynType sevty, bool hasAddress, DataManifest manifest, int ptrDepth, params AST [] branches)
{
this.builder = builder;
this.synthObj = so;
this.evaluatingType = sevty;
this.token = t;
this.astType = ast;
this.hasAddress = hasAddress;
this.manifest = manifest;
this.ptrDepth = ptrDepth;
this.branches = new List <AST>(); // Should we always allocate this?
if (branches != null && branches.Length > 0)
{
this.branches.AddRange(branches);
}
}
/// <summary>
///
/// </summary>
/// <param name="opName"></param>
/// <param name="otherType"></param>
/// <param name="reversible">If true, only reversible functions are </param>
/// <returns></returns>
public SynFuncDecl GetOperator(string opName, SynType otherType, OperatorReversing revMode)
{
string fullName = "operator" + opName;
List <SynFuncDecl> fns;
if (this.functions.TryGetValue(fullName, out fns) == false)
{
return(null);
}
foreach (SynFuncDecl sfc in fns)
{
if (sfc.parameterSet.Count != 1 || sfc.isStatic == true)
{
continue;
}
switch (revMode)
{
case OperatorReversing.OnlyNonReversible:
if (sfc.isReversible == true)
{
continue;
}
break;
case OperatorReversing.OnlyReversible:
if (sfc.isReversible == false)
{
continue;
}
break;
}
if (sfc.parameterSet.Get(0).type == otherType)
{
return(sfc);
}
}
return(null);
}
WASM.Bin.TypeID GetTrueParamReturnType(SynType st)
{
if (st == null)
{
return(WASM.Bin.TypeID.Empty);
}
if (st.intrinsic == true)
{
switch (st.typeName)
{
case "uint8":
case "int8":
case "uint16":
case "int16":
case "uint":
case "int":
return(WASM.Bin.TypeID.Int32);
case "uint64":
case "int64":
return(WASM.Bin.TypeID.Int64);
case "float":
return(WASM.Bin.TypeID.Float32);
case "double":
return(WASM.Bin.TypeID.Float64);
}
}
else
{
// Return pointer back from memory stack
return(WASM.Bin.TypeID.Int32);
}
throw new SynthExceptionImpossible("Could not convert synth type to true WASM type.");
}
public void AddType(SynType type)
{
this.typesDefs.Add(type.typeName, type);
}
public SynVarValue AddGlobalVar(string varName, SynType ty)
{
return(this.AddVariable(varName, ty, VarDst.Global, SynVarValue.VarLocation.Static));
}
public SynVarValue AddLocalVariable(string varName, SynType ty)
{
return(this.AddVariable(varName, ty, VarDst.Local, SynVarValue.VarLocation.Local));
}
