protected override Value Evaluate(ValueContainer scopes)
{
InitExpression.Process(scopes);
Value lastVal = null;
while (CondExpression.Process(scopes).IsTrue)
{
lastVal = OnExecute.Process(scopes);
if (lastVal?.IsReturning ?? false)
{
return(lastVal);
}
IncrementExpression.Process(scopes);
}
return(lastVal);
}
/// <inheritdoc />
public override string ToString()
{
var builder = new StringBuilder();
if (Visibility != CppVisibility.Default)
{
builder.Append(Visibility.ToString().ToLowerInvariant());
builder.Append(" ");
}
if (StorageQualifier != CppStorageQualifier.None)
{
builder.Append(StorageQualifier.ToString().ToLowerInvariant());
builder.Append(" ");
}
builder.Append(Type.GetDisplayName());
builder.Append(" ");
builder.Append(Name);
if (InitExpression != null)
{
builder.Append(" = ");
var initExpressionStr = InitExpression.ToString();
if (string.IsNullOrEmpty(initExpressionStr))
{
builder.Append(InitValue);
}
else
{
builder.Append(initExpressionStr);
}
}
else if (InitValue != null)
{
builder.Append(" = ");
builder.Append(InitValue);
}
return(builder.ToString());
}
protected override void GenerateInner(CodeGenerator generator, CodeStatementEmitOptions emitOptions)
{
if (!generator.JustWroteOpeningBrace && !generator.JustWroteVariableDeclaration && (emitOptions & CodeStatementEmitOptions.OmitSemiColon) == 0)
{
generator.WriteLine();
}
generator.WriteBlankLineIfJustExitedBlock();
Type.Generate(generator);
generator.Write(TokenType.Space, ' ');
generator.OutputIdentifier(TokenType.Identifier, Name);
if (InitExpression != null)
{
generator.Write(TokenType.Space, ' ');
generator.Write(TokenType.Punctuation, '=');
generator.Write(TokenType.Space, ' ');
InitExpression.Generate(generator);
}
generator.WriteStatementEnd(emitOptions);
generator.JustWroteVariableDeclaration = true;
}
/// <summary>
/// Write Soruce
/// </summary>
/// <param name="writer"></param>
/// <param name="options"></param>
/// <param name="info"></param>
internal override void WriteSource(System.IO.StreamWriter writer, TsGeneratorOptions options, TsWriteInformation info)
{
//type variableName = initexpression
//add line indent string
var source = options.GetPreLineIndentString(info.Depth);
//add type and variable name
source += InitKeyReference.TsTypeName + TsDomConstants.ATTRIBUTE_SEPEARATOR + Name;
//if type is set we will add type
if (Type != null)
{
source = string.Format(TsDomConstants.TS_ELEMENT_TYPE_FORMAT, source, Type.TsTypeName);
}
//if there is an init expression add init expression
if (InitExpression != null)
{
source = string.Format(TsDomConstants.ASSIGN_FORMAT, source, InitExpression.GetSource(options, info));
}
source += TsDomConstants.EXPRESSION_END;
//write source
writer.WriteLine(source);
}
