public SimpleRecResult Recognize(IdContainer Container, CodeString Code, GetIdOptions Options, ref Identifier Ret)
{
var State = Container.State;
if (RecognizerHelper.Find(this, State, Code.String).Position != -1)
{
var DeclListFlags = VarDeclarationListFlags.EnableUnnamed;
if (Options.EnableMessages)
{
DeclListFlags |= VarDeclarationListFlags.EnableMessages;
}
var DeclList = VarDeclarationList.Create(Container, Code, null, DeclListFlags);
if (DeclList == null)
{
return(SimpleRecResult.Failed);
}
Ret = DeclList.ToTupleType(Container, Options.EnableMessages);
if (Ret == null)
{
return(SimpleRecResult.Failed);
}
if (Options.Func == null || Options.Func(Ret))
{
return(SimpleRecResult.Succeeded);
}
}
return(SimpleRecResult.Unknown);
}
public SimpleRecResult Recognize(IdContainer Container, CodeString Code, GetIdOptions Options, ref Identifier Ret)
{
if (Code.StartsWith(Operators, Skip, IdCharCheck: new IdCharCheck(true)).Index == 0)
{
var State = Container.State;
if (Code[Code.Length - 1] != ')')
{
if (Options.EnableMessages)
{
State.Messages.Add(MessageId.NotExpected, Code);
}
return(SimpleRecResult.Failed);
}
var BracketPos = Code.GetBracketPos(State, true, Options.EnableMessages);
if (BracketPos == -1)
{
return(SimpleRecResult.Failed);
}
var Left = Code.TrimmedSubstring(State, 3, BracketPos - 3, Options.EnableMessages);
if (!Left.IsValid)
{
return(SimpleRecResult.Failed);
}
CallingConvention CallConv;
if (!Modifiers.GetCallConv(Container, ref Left, out CallConv))
{
return(SimpleRecResult.Failed);
}
if (CallConv == CallingConvention.Unknown)
{
CallConv = Container.DefaultCallConv;
}
var TOptions = Options;
TOptions.Func = x => x.RealId is Type;
var RetType = Identifiers.Recognize(Container, Left, TOptions);
var StrParams = Code.Substring(BracketPos + 1, Code.Length - BracketPos - 2).Trim();
var Flags = VarDeclarationListFlags.EnableUnnamed | VarDeclarationListFlags.EnableInitValue;
if (Options.EnableMessages)
{
Flags |= VarDeclarationListFlags.EnableMessages;
}
var DeclList = VarDeclarationList.Create(Container, StrParams, null, Flags);
if (DeclList == null || RetType == null)
{
return(SimpleRecResult.Failed);
}
if (!(RetType.RealId is Type))
{
State.Messages.Add(MessageId.UnknownType, Left);
return(SimpleRecResult.Failed);
}
var Params = DeclList.ToFuncParams(Container.GetPlugin());
if (Params == null || Params.Contains(null))
{
return(SimpleRecResult.Failed);
}
Ret = new TypeOfFunction(Container, CallConv, RetType, Params);
if (Options.Func == null || Options.Func(Ret))
{
return(SimpleRecResult.Succeeded);
}
}
return(SimpleRecResult.Unknown);
}
public SimpleRecResult Recognize(IdContainer Container, CodeString Code, GetIdOptions Options, ref Identifier Out)
{
var State = Container.State;
var Result = RecognizerHelper.Find(this, State, Code.String);
if (Result.Position != -1)
{
var OldCode = Code;
var Mods = Modifiers.Recognize(Container, ref Code);
if (Mods == null)
{
return(SimpleRecResult.Failed);
}
Result.Position -= Code.Index - OldCode.Index;
var Left = Code.TrimmedSubstring(State, 0, Result.Position, Options.EnableMessages);
if (!Left.IsValid)
{
return(SimpleRecResult.Failed);
}
var Right = Code.TrimmedSubstring(State, Result.Position + Result.String.Length, Options.EnableMessages);
if (!Right.IsValid)
{
return(SimpleRecResult.Failed);
}
var Flags = VarDeclarationListFlags.EnableUnnamed | VarDeclarationListFlags.EnableInitValue
| VarDeclarationListFlags.EnableVoidOnly;
if (Options.EnableMessages)
{
Flags |= VarDeclarationListFlags.EnableMessages;
}
var ParamDeclList = VarDeclarationList.Create(Container, Left, null, Flags);
if (ParamDeclList == null)
{
return(SimpleRecResult.Failed);
}
if (ParamDeclList.Count == 1 && ParamDeclList[0].Type.RealId is VoidType)
{
ParamDeclList.RemoveAt(0);
}
var Params = ParamDeclList.ToFuncParams(Container.GetPlugin());
if (Params == null || Params.Contains(null))
{
return(SimpleRecResult.Failed);
}
Flags &= ~VarDeclarationListFlags.EnableInitValue;
var RetDeclList = VarDeclarationList.Create(Container, Right, null, Flags);
if (RetDeclList == null)
{
return(SimpleRecResult.Failed);
}
Identifier RetType;
if (RetDeclList.Count == 1 && !RetDeclList[0].Name.IsValid)
{
RetType = RetDeclList[0].Type;
}
else
{
RetType = RetDeclList.ToTupleType(Container, Options.EnableMessages);
if (RetType == null)
{
return(SimpleRecResult.Failed);
}
}
var CallConv = Container.DefaultCallConv;
var Succeeded = true;
var Static = false;
Mods.ForEach(x =>
{
if (x is CallingConventionModifier)
{
var CCM = x as CallingConventionModifier;
CallConv = CCM.CallingConvention;
}
else if (x is FlagModifier)
{
var FM = x as FlagModifier;
if ((FM.Flags & IdentifierFlags.Static) != 0)
{
Static = true;
}
if ((FM.Flags & ~IdentifierFlags.Static) != 0)
{
if (Options.EnableMessages)
{
State.Messages.Add(MessageId.ModifierCantBeUsed, x.Code);
}
Succeeded = false;
}
}
else
{
if (Options.EnableMessages)
{
State.Messages.Add(MessageId.ModifierCantBeUsed, x.Code);
}
Succeeded = false;
}
});
if (!Succeeded)
{
return(SimpleRecResult.Failed);
}
Identifier FuncType = new TypeOfFunction(Container, CallConv, RetType, Params);
Out = Static ? FuncType : new NonstaticFunctionType(Container, FuncType);
if (Options.Func == null || Options.Func(Out))
{
return(SimpleRecResult.Succeeded);
}
return(SimpleRecResult.Succeeded);
}
return(SimpleRecResult.Unknown);
}
