public void FunctionWithIfStatementAndReturn_ShouldBeSeperate()
{
var input = @"
function GetName: char;
begin
if not IsAlpha(Look) then Expected('Name');
GetName := UpCase(Look);
GetChar;
end;";
var tokens = lexer.Tokenize(input);
ast.CreateIterator(tokens);
var node = ast.FunctionDeclaration();
Console.WriteLine(node);
var func = node.Should().BeOfType <FunctionDeclarationNode>().Which;
var nodes = func.Block.CompoundStatement.Nodes;
func.Block.CompoundStatement.Nodes.Should().HaveCount(4);
var ifstat = nodes[0].Should().BeOfType <IfStatementNode>().Which;
nodes[1].Should().BeOfType <AssignmentNode>();
nodes[2].Should().BeOfType <ProcedureCallNode>();
nodes[3].Should().BeOfType <NoOp>();
}
public void FunctionAssignment_Should_Pass()
{
var input = @"
function GetNum: char;
var look : char;
begin
if look = 't' then Writeln('Integer');
GetNum := Look;
end;";
var tokens = lexer.Tokenize(input);
ast.CreateIterator(tokens);
var node = ast.FunctionDeclaration();
analyzer.CreateCurrentScope("test");
this.analyzer.VisitFunctionDeclaration(node);
}