public Param(Token name, TypePrim type)
{
AddChildren(type);
this.name = name;
this.type = type;
locationToken = name;
}
public override void ResolveNames(Scope scope)
{
var printToken = new Token(TokenType.Print, "printInt", 0);
var readToken = new Token(TokenType.Read, "readInt", 0);
var printStringToken = new Token(TokenType.PrintString, "printString", 0);
var printFloatToken = new Token(TokenType.PrintFloat, "printFloat", 0);
var printType = new TypePrim(printToken);
var readType = new TypePrim(readToken);
var printStringType = new TypePrim(printStringToken);
var printFloatType = new TypePrim(printFloatToken);
scope.Add(printToken, new DeclFn(printType, printToken, new List <Param> {
new Param(printToken, new TypePrim(new Token(TokenType.Int, null, 0)))
}, null));
scope.Add(printStringToken, new DeclFn(printStringType, printStringToken, new List <Param> {
new Param(printStringToken, new TypePrim(new Token(TokenType.String, null, 0)))
}, null));
scope.Add(printFloatToken, new DeclFn(printFloatType, printFloatToken, new List <Param> {
new Param(printFloatToken, new TypePrim(new Token(TokenType.Float, null, 0)))
}, null));
scope.Add(readToken, new DeclFn(readType, readToken, new List <Param>(), null));
decls.ForEach(decl => scope.Add(decl.ReturnName(), decl));
decls.ForEach(decl => decl.ResolveNames(scope));
}
public StmtVar(TypePrim type, Token ident, IExpression value)
{
AddChildren(type, value);
this.type = type;
this.ident = ident;
this.value = value;
}
public StmtVar(TypePrim type, Token ident)
{
AddChildren(type);
this.type = type;
this.ident = ident;
value = null;
}
public override TypePrim CheckTypes()
{
TypePrim type = null;
if (TargetNode?.GetType() == typeof(Param))
{
type = (TargetNode as Param).Type;
}
else if (TargetNode?.GetType() == typeof(StmtVar))
{
type = (TargetNode as StmtVar).Type;
}
return(type);
}
public DeclFn(TypePrim type, Token name, List <Param> parameters, List <IStatement> body)
{
if (body != null)
{
var bodyAndParams = new Node[body.Count + parameters.Count + 1];
Array.Copy(parameters.ToArray(), bodyAndParams, parameters.Count);
Array.Copy(body.ToArray(), bodyAndParams, body.Count);
bodyAndParams[body.Count + parameters.Count] = type;
AddChildren(bodyAndParams);
}
this.type = type;
this.name = name;
this.parameters = parameters;
this.body = body;
locationToken = name;
StartLabel = new Label();
}
public DeclVar(TypePrim type, Token ident, IExpression value)
{
this.type = type;
this.ident = ident;
this.value = value;
}
public DeclVar(TypePrim type, Token ident)
{
this.type = type;
this.ident = ident;
value = null;
}
