/// <summary>
/// Appends the script to represent this object to the StringBuilder.
/// </summary>
/// <param name="builder">The StringBuilder to which the Javascript is appended.</param>
/// <param name="options">The options to use when appending JavaScript</param>
/// <param name="allowReservedWords"></param>
protected internal override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
if (builder == null)
{
throw new ArgumentNullException("builder");
}
builder.Append("[");
bool isFirst = true;
foreach (Expression element in _elements.WithConvertedNulls())
{
if (isFirst)
{
isFirst = false;
}
else
{
builder.Append(",");
}
element.AppendScript(builder, options, allowReservedWords);
}
builder.Append("]");
}
/// <summary>
/// Appends the script to represent this object to the StringBuilder.
/// </summary>
/// <param name="builder">The StringBuilder to which the Javascript is appended.</param>
/// <param name="options">The options to use when appending JavaScript</param>
/// <param name="allowReservedWords"></param>
protected internal override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
if (builder == null)
{
throw new ArgumentNullException("builder");
}
if (!_expressions.Any())
{
throw new InvalidOperationException("Expressions cannot be empty.");
}
builder.Append("var ");
bool first = true;
foreach (Expression expression in _expressions)
{
if (!first)
{
builder.Append(",");
}
else
{
first = false;
}
expression.AppendScript(builder, options, allowReservedWords);
}
}
/// <summary>
/// Appends the script to represent this object to the StringBuilder.
/// </summary>
/// <param name="builder">The StringBuilder to which the Javascript is appended.</param>
/// <param name="options">The options to use when appending JavaScript</param>
/// <param name="allowReservedWords"></param>
protected internal override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
if (builder == null)
{
throw new ArgumentNullException("builder");
}
builder.Append(_value ? TrueValue : FalseValue);
}
protected internal override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
if (builder == null)
{
throw new ArgumentException("builder");
}
builder.Append("this");
}
/// <summary>
/// Appends the script to represent this object to the StringBuilder.
/// </summary>
/// <param name="builder">The StringBuilder to which the Javascript is appended.</param>
/// <param name="options">The options to use when appending JavaScript</param>
/// <param name="allowReservedWords"></param>
protected internal override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
if (builder == null)
{
throw new ArgumentNullException("builder");
}
builder.Append(_value.ToString(CultureInfo.InvariantCulture));
}
/// <summary>
/// Appends the script to represent this object to the StringBuilder.
/// </summary>
/// <param name="builder">The StringBuilder to which the Javascript is appended.</param>
/// <param name="options">The options to use when appending JavaScript</param>
/// <param name="allowReservedWords"></param>
protected internal override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
if (builder == null)
{
throw new ArgumentNullException("builder");
}
_name.AppendScript(builder, options, allowReservedWords);
builder.Append(":");
_statement.AppendScript(builder, options, allowReservedWords);
_statement.AppendRequiredTerminator(builder);
}
/// <summary>
/// Appends the script to represent this object to the StringBuilder.
/// </summary>
/// <param name="builder">The StringBuilder to which the Javascript is appended.</param>
/// <param name="options">The options to use when appending JavaScript</param>
/// <param name="allowReservedWords"></param>
protected internal override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
if (builder == null)
{
throw new ArgumentNullException("builder");
}
if (!allowReservedWords)
{
EnsureNoReservedWords();
}
builder.Append(_name);
}
/// <summary>
/// Appends the script to represent this object to the StringBuilder.
/// </summary>
/// <param name="builder">The StringBuilder to which the Javascript is appended.</param>
/// <param name="options">The options to use when appending JavaScript</param>
/// <param name="allowReservedWords"></param>
protected internal override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
if (builder == null)
{
throw new ArgumentNullException("builder");
}
if (options == null)
{
throw new ArgumentNullException("options");
}
builder.Append(JS.QuoteString(_value, options.PreferredQuoteChar));
}
/// <summary>
/// Appends the script to represent this object to the StringBuilder.
/// </summary>
/// <param name="builder">The StringBuilder to which the Javascript is appended.</param>
/// <param name="options">The options to use when appending JavaScript</param>
/// <param name="allowReservedWords"></param>
protected internal override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
if (builder == null)
{
throw new ArgumentNullException("builder");
}
if (_expression == null)
{
throw new InvalidOperationException();
}
builder.Append("throw ");
_expression.AppendScript(builder, options, allowReservedWords);
}
/// <summary>
/// Appends the script to represent this object to the StringBuilder.
/// </summary>
/// <param name="builder">The StringBuilder to which the Javascript is appended.</param>
/// <param name="options">The options to use when appending JavaScript</param>
/// <param name="allowReservedWords"></param>
protected internal override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
if (builder == null)
{
throw new ArgumentNullException("builder");
}
builder.Append("break");
if (_label != null)
{
builder.Append(" ");
_label.AppendScript(builder, options, allowReservedWords);
}
}
/// <summary>
/// Appends the script to represent this object to the StringBuilder.
/// </summary>
/// <param name="builder">The StringBuilder to which the Javascript is appended.</param>
/// <param name="options">The options to use when appending JavaScript</param>
/// <param name="allowReservedWords"></param>
protected internal override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
if (builder == null)
{
throw new ArgumentNullException("builder");
}
builder.Append("{");
foreach (Statement statement in _statements.WithConvertedNulls())
{
statement.AppendScript(builder, options, allowReservedWords);
statement.AppendRequiredTerminator(builder);
}
builder.Append("}");
}
/// <summary>
/// Appends the script to represent this object to the StringBuilder.
/// </summary>
/// <param name="builder">The StringBuilder to which the Javascript is appended.</param>
/// <param name="options">The options to use when appending JavaScript</param>
/// <param name="allowReservedWords"></param>
protected internal override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
if (builder == null)
{
throw new ArgumentNullException("builder");
}
if (_expression == null)
{
throw new InvalidOperationException();
}
builder.Append("switch(");
_expression.AppendScript(builder, options, allowReservedWords);
builder.Append("){");
bool defaultPassed = false;
foreach (CaseStatement @case in _cases)
{
if (@case == null)
{
continue;
}
if (defaultPassed)
{
throw new InvalidOperationException();
}
@case.AppendScript(builder, options);
if (@case.Value == null)
{
defaultPassed = true;
}
}
builder.Append("}");
}
/// <summary>
/// Appends the script to represent the comment to the StringBuilder.
/// </summary>
/// <param name="builder">The StringBuilder to which the comment is appended.</param>
/// <param name="options">The options to use when appending JavaScript</param>
/// <param name="allowReservedWords"></param>
protected internal override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
if (AddExtraLineBreaks)
{
builder.AppendLine();
}
CommentStyle style = Style;
if (style == CommentStyle.Auto)
{
style = Content.Contains("/*") || Content.Contains("*/") || Content.Contains("\r\n")
? CommentStyle.OneLineComments
: CommentStyle.MultipleLineComments;
}
switch (style)
{
case CommentStyle.OneLineComments:
foreach (var line in Content.Split(new[] { "\r\n"}, StringSplitOptions.None))
{
builder.Append("// ");
builder.AppendLine(line);
}
break;
case CommentStyle.MultipleLineComments:
builder.Append("/* ");
builder.Append(Content);
builder.Append(" */");
if (AddExtraLineBreaks)
{
builder.AppendLine();
}
break;
default:
throw new ArgumentOutOfRangeException();
}
}
/// <summary>
/// Appends the script to represent this object to the StringBuilder.
/// </summary>
/// <param name="builder">The StringBuilder to which the Javascript is appended.</param>
/// <param name="options">The options to use when appending JavaScript</param>
/// <param name="allowReservedWords"></param>
protected internal override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
if (builder == null)
{
throw new ArgumentNullException("builder");
}
if (_condition == null)
{
throw new InvalidOperationException();
}
if (_statement == null)
{
throw new InvalidOperationException();
}
builder.Append("while(");
_condition.AppendScript(builder, options, allowReservedWords);
builder.Append(")");
_statement.AppendScript(builder, options, allowReservedWords);
_statement.AppendRequiredTerminator(builder);
}
/// <summary>
/// Appends the script to represent this object to the StringBuilder.
/// </summary>
/// <param name="builder">The StringBuilder to which the Javascript is appended.</param>
/// <param name="options">The options to use when appending JavaScript</param>
/// <param name="allowReservedWords"></param>
internal protected override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
if (builder == null)
{
throw new ArgumentNullException("builder");
}
bool noLeftSide = false;
bool noRightSide = false;
switch (_operator)
{
case UnaryOperator.Number:
builder.Append("+");
break;
case UnaryOperator.Negative:
builder.Append("-");
break;
case UnaryOperator.BitwiseNot:
builder.Append("~");
break;
case UnaryOperator.LogicalNot:
builder.Append("!");
break;
case UnaryOperator.PreIncrement:
builder.Append("++");
break;
case UnaryOperator.PreDecrement:
builder.Append("--");
break;
case UnaryOperator.TypeOf:
builder.Append("typeof ");
break;
case UnaryOperator.New:
builder.Append("new ");
break;
case UnaryOperator.Delete:
builder.Append("delete ");
break;
case UnaryOperator.Group:
builder.Append("(");
break;
default:
noLeftSide = true;
break;
}
Expression operand = _operand ?? new NullExpression();
operand.AppendScript(builder, options, allowReservedWords);
switch (_operator)
{
case UnaryOperator.PostIncrement:
builder.Append("++");
break;
case UnaryOperator.PostDecrement:
builder.Append("--");
break;
case UnaryOperator.Group:
builder.Append(")");
break;
default:
noRightSide = true;
break;
}
if (noLeftSide && noRightSide)
{
throw new InvalidOperationException("This operator yielded no result.");
}
}
/// <summary>
/// Converts the object to a string containing the JavaScript that it represents.
/// </summary>
/// <param name="includeTerminator">If true, a statement terminator is appended if required.</param>
/// <param name="options">The options to use when generating JavaScript.</param>
/// <param name="allowReservedWords">Indicate to the statement/expression that the use of reserved words is allowed.</param>
/// <returns>A string containing the JavaScript that it represents.</returns>
public string ToString(bool includeTerminator, ScriptOptions options, bool allowReservedWords)
{
StringBuilder builder = new StringBuilder();
if (options.WrapInScriptBlock)
{
builder.Append("<script type=\"text/javascript\">");
}
AppendScript(builder, options, allowReservedWords);
if (includeTerminator)
{
AppendRequiredTerminator(builder);
}
if (options.WrapInScriptBlock)
{
builder.Append("</script>");
}
return builder.ToString();
}
/// <summary> /// Appends the script to represent this object to the StringBuilder. /// </summary> /// <param name="builder">The StringBuilder to which the Javascript is appended.</param> /// <param name="options">The options to use when appending JavaScript</param> /// <param name="allowReservedWords">Indicate to the statement/expression that the use of reserved words is allowed.</param> protected internal abstract void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords);
/// <summary>
/// Appends the script to represent this object to the StringBuilder.
/// </summary>
/// <param name="builder">The StringBuilder to which the Javascript is appended.</param>
/// <param name="options">The options to use when appending JavaScript</param>
/// <param name="allowReservedWords"></param>
protected internal override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
}
private void InternalAppendScript(StringBuilder builder, ScriptOptions options)
{
if (_parent != null)
{
_parent.InternalAppendScript(builder, options);
builder.Append(" else ");
}
if (Condition == null)
{
throw new InvalidOperationException("Condition cannot be null.");
}
builder.Append("if(");
Condition.AppendScript(builder, options, false);
builder.Append(")");
Statement then = ThenStatement ?? new EmptyStatement();
then.AppendScript(builder, options, false);
then.AppendRequiredTerminator(builder);
}
/// <summary>
/// Appends the script to represent this object to the StringBuilder.
/// </summary>
/// <param name="builder">The StringBuilder to which the Javascript is appended.</param>
/// <param name="options">The options to use when appending JavaScript</param>
/// <param name="allowReservedWords"></param>
protected internal override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
if (builder == null)
{
throw new ArgumentNullException("builder");
}
Expression operand = _operand;
if (operand.PrecedenceLevel.RequiresGrouping(PrecedenceLevel, Association.LeftToRight))
{
operand = JS.Group(_operand);
}
operand.AppendScript(builder, options, allowReservedWords);
builder.Append("(");
bool isFirst = true;
foreach (Expression param in _arguments.WithConvertedNulls())
{
if (isFirst)
{
isFirst = false;
}
else
{
builder.Append(",");
}
param.AppendScript(builder, options, allowReservedWords);
}
builder.Append(")");
}
internal protected override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
if (builder == null)
{
throw new ArgumentNullException("builder");
}
Expression operandLeft = _operandLeft ?? new NullExpression();
Expression operandRight = _operandRight ?? new NullExpression();
if (operandLeft.PrecedenceLevel.RequiresGrouping(PrecedenceLevel, Association.LeftToRight))
{
operandLeft = JS.Group(operandLeft);
}
if (operandRight.PrecedenceLevel.RequiresGrouping(PrecedenceLevel, Association.RightToLeft))
{
operandRight = JS.Group(operandRight);
}
operandLeft.AppendScript(builder, options, allowReservedWords);
switch (_operator)
{
case BinaryOperator.Assign:
builder.Append("=");
break;
case BinaryOperator.Add:
builder.Append("+");
break;
case BinaryOperator.AddAndAssign:
builder.Append("+=");
break;
case BinaryOperator.Subtract:
builder.Append("-");
break;
case BinaryOperator.SubtractAndAssign:
builder.Append("-=");
break;
case BinaryOperator.Multiply:
builder.Append("*");
break;
case BinaryOperator.MultiplyAndAssign:
builder.Append("*=");
break;
case BinaryOperator.Divide:
builder.Append("/");
break;
case BinaryOperator.DivideAndAssign:
builder.Append("/=");
break;
case BinaryOperator.Remain:
builder.Append("%");
break;
case BinaryOperator.RemainAndAssign:
builder.Append("%=");
break;
case BinaryOperator.BitwiseAnd:
builder.Append("&");
break;
case BinaryOperator.BitwiseAndAndAssign:
builder.Append("&=");
break;
case BinaryOperator.BitwiseOr:
builder.Append("|");
break;
case BinaryOperator.BitwiseOrAndAssign:
builder.Append("|=");
break;
case BinaryOperator.BitwiseXor:
builder.Append("^");
break;
case BinaryOperator.BitwiseXorAndAssign:
builder.Append("^=");
break;
case BinaryOperator.ShiftLeft:
builder.Append("<<");
break;
case BinaryOperator.ShiftLeftAndAssign:
builder.Append("<<=");
break;
case BinaryOperator.ShiftRight:
builder.Append(">>");
break;
case BinaryOperator.ShiftRightAndAssign:
builder.Append(">>=");
break;
case BinaryOperator.Equals:
builder.Append("==");
break;
case BinaryOperator.Identical:
builder.Append("===");
break;
case BinaryOperator.NotEqual:
builder.Append("!=");
break;
case BinaryOperator.NotIdentical:
builder.Append("!==");
break;
case BinaryOperator.GreaterThan:
builder.Append(">");
break;
case BinaryOperator.GreaterThanOrEqualTo:
builder.Append(">=");
break;
case BinaryOperator.LessThan:
builder.Append("<");
break;
case BinaryOperator.LessThanOrEqualTo:
builder.Append("<=");
break;
case BinaryOperator.LogicalAnd:
builder.Append("&&");
break;
case BinaryOperator.LogicalOr:
builder.Append("||");
break;
case BinaryOperator.InstanceOf:
builder.Append(" instanceof ");
break;
case BinaryOperator.In:
builder.Append(" in ");
break;
case BinaryOperator.MultipleEvaluation:
builder.Append(",");
break;
default:
throw new InvalidOperationException("What is this?");
}
operandRight.AppendScript(builder, options, allowReservedWords);
}
/// <summary>
/// Appends the script to represent this object to the StringBuilder.
/// </summary>
/// <param name="builder">The StringBuilder to which the Javascript is appended.</param>
/// <param name="options">The options to use when appending JavaScript</param>
/// <param name="allowReservedWords"></param>
protected internal override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
if (builder == null)
{
throw new ArgumentNullException("builder");
}
if (OperandLeft == null)
{
throw new InvalidOperationException();
}
if (OperandRight == null)
{
throw new InvalidOperationException();
}
_operandLeft.AppendScript(builder, options, allowReservedWords);
builder.Append("[");
_operandRight.AppendScript(builder, options, allowReservedWords);
builder.Append("]");
}
/// <summary>
/// Produces the Javascript and appends it to the StringBuilder passed in the builder argument.
/// </summary>
/// <param name="builder">The StringBuilder instance to append the Javascript to.</param>
/// <param name="options">Specifies options to use while producing Javascript.</param>
public void AppendScript(StringBuilder builder, ScriptOptions options)
{
if (builder == null)
{
throw new ArgumentNullException("builder");
}
if (_value != null)
{
builder.Append("case ");
_value.AppendScript(builder, options, false);
builder.Append(":");
}
else
{
builder.Append("default:");
}
if (_statements != null)
{
foreach (Statement statement in _statements.WithConvertedNulls())
{
statement.AppendScript(builder, options, false);
statement.AppendRequiredTerminator(builder);
}
}
}
/// <summary>
/// Appends the script to represent this object to the StringBuilder.
/// </summary>
/// <param name="builder">The StringBuilder to which the Javascript is appended.</param>
/// <param name="options">The options to use when appending JavaScript</param>
/// <param name="allowReservedWords"></param>
protected internal override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
if (builder == null)
{
throw new ArgumentNullException("builder");
}
if (_operandLeft == null)
{
throw new InvalidOperationException();
}
if (_operandRight == null)
{
throw new InvalidOperationException();
}
Expression operandLeft = _operandLeft;
Expression operandRight = _operandRight;
if (operandLeft.PrecedenceLevel.RequiresGrouping(PrecedenceLevel, Association.LeftToRight))
{
operandLeft = JS.Group(operandLeft);
}
operandLeft.AppendScript(builder, options, allowReservedWords);
builder.Append(".");
operandRight.AppendScript(builder, options, allowReservedWords);
}
/// <summary> /// Appends the script to represent this object to the StringBuilder. /// </summary> /// <param name="builder">The StringBuilder to which the Javascript is appended.</param> /// <param name="options">The options to use when appending JavaScript</param> /// <param name="allowReservedWords">Indicate to the statement/expression that the use of reserved words is allowed.</param> internal protected abstract void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords);
/// <summary>
/// Appends the script to represent this object to the StringBuilder.
/// </summary>
/// <param name="builder">The StringBuilder to which the Javascript is appended.</param>
/// <param name="options">The options to use when appending JavaScript</param>
/// <param name="allowReservedWords"></param>
protected internal override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
if (builder == null)
{
throw new ArgumentNullException("builder");
}
builder.Append("function");
if (_name != null)
{
builder.Append(" ");
_name.AppendScript(builder, options, allowReservedWords);
}
builder.Append("(");
bool isFirst = true;
foreach (IdentifierExpression item in _parameters)
{
if (isFirst)
{
isFirst = false;
}
else
{
builder.Append(",");
}
item.AppendScript(builder, options, allowReservedWords);
}
builder.Append(")");
(_body ?? new CompoundStatement()).AppendScript(builder, options, allowReservedWords);
}
/// <summary>
/// Appends the script to represent this object to the StringBuilder.
/// </summary>
/// <param name="builder">The StringBuilder to which the Javascript is appended.</param>
/// <param name="options">The options to use when appending JavaScript</param>
/// <param name="allowReservedWords"></param>
protected internal override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
if (builder == null)
{
throw new ArgumentNullException("builder");
}
if (Condition == null)
{
throw new InvalidOperationException("The Condition property cannot be null.");
}
if (Then == null)
{
throw new InvalidOperationException("The Then property cannot be null.");
}
if (Else == null)
{
throw new InvalidOperationException("The Else property cannot be null.");
}
// TODO: Check if we need to support Precedence.
Condition.AppendScript(builder, options, allowReservedWords);
builder.Append("?");
Then.AppendScript(builder, options, allowReservedWords);
builder.Append(":");
Else.AppendScript(builder, options, allowReservedWords);
}
protected internal override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
if (builder == null)
{
throw new ArgumentNullException("builder");
}
Expression operandLeft = _operandLeft ?? new NullExpression();
Expression operandRight = _operandRight ?? new NullExpression();
if (operandLeft.PrecedenceLevel.RequiresGrouping(PrecedenceLevel, Association.LeftToRight))
{
operandLeft = JS.Group(operandLeft);
}
if (operandRight.PrecedenceLevel.RequiresGrouping(PrecedenceLevel, Association.RightToLeft))
{
operandRight = JS.Group(operandRight);
}
operandLeft.AppendScript(builder, options, allowReservedWords);
switch (_operator)
{
case BinaryOperator.Assign:
builder.Append("=");
break;
case BinaryOperator.Add:
builder.Append("+");
break;
case BinaryOperator.AddAndAssign:
builder.Append("+=");
break;
case BinaryOperator.Subtract:
builder.Append("-");
break;
case BinaryOperator.SubtractAndAssign:
builder.Append("-=");
break;
case BinaryOperator.Multiply:
builder.Append("*");
break;
case BinaryOperator.MultiplyAndAssign:
builder.Append("*=");
break;
case BinaryOperator.Divide:
builder.Append("/");
break;
case BinaryOperator.DivideAndAssign:
builder.Append("/=");
break;
case BinaryOperator.Remain:
builder.Append("%");
break;
case BinaryOperator.RemainAndAssign:
builder.Append("%=");
break;
case BinaryOperator.BitwiseAnd:
builder.Append("&");
break;
case BinaryOperator.BitwiseAndAndAssign:
builder.Append("&=");
break;
case BinaryOperator.BitwiseOr:
builder.Append("|");
break;
case BinaryOperator.BitwiseOrAndAssign:
builder.Append("|=");
break;
case BinaryOperator.BitwiseXor:
builder.Append("^");
break;
case BinaryOperator.BitwiseXorAndAssign:
builder.Append("^=");
break;
case BinaryOperator.ShiftLeft:
builder.Append("<<");
break;
case BinaryOperator.ShiftLeftAndAssign:
builder.Append("<<=");
break;
case BinaryOperator.ShiftRight:
builder.Append(">>");
break;
case BinaryOperator.ShiftRightAndAssign:
builder.Append(">>=");
break;
case BinaryOperator.Equals:
builder.Append("==");
break;
case BinaryOperator.Identical:
builder.Append("===");
break;
case BinaryOperator.NotEqual:
builder.Append("!=");
break;
case BinaryOperator.NotIdentical:
builder.Append("!==");
break;
case BinaryOperator.GreaterThan:
builder.Append(">");
break;
case BinaryOperator.GreaterThanOrEqualTo:
builder.Append(">=");
break;
case BinaryOperator.LessThan:
builder.Append("<");
break;
case BinaryOperator.LessThanOrEqualTo:
builder.Append("<=");
break;
case BinaryOperator.LogicalAnd:
builder.Append("&&");
break;
case BinaryOperator.LogicalOr:
builder.Append("||");
break;
case BinaryOperator.InstanceOf:
builder.Append(" instanceof ");
break;
case BinaryOperator.In:
builder.Append(" in ");
break;
case BinaryOperator.MultipleEvaluation:
builder.Append(",");
break;
default:
throw new InvalidOperationException("What is this?");
}
operandRight.AppendScript(builder, options, allowReservedWords);
}
/// <summary>
/// Appends the script to represent this object to the StringBuilder.
/// </summary>
/// <param name="builder">The StringBuilder to which the Javascript is appended.</param>
/// <param name="options">The options to use when appending JavaScript</param>
/// <param name="allowReservedWords"></param>
internal protected override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
}
/// <summary>
/// Appends the script to represent this object to the StringBuilder.
/// </summary>
/// <param name="builder">The StringBuilder to which the Javascript is appended.</param>
/// <param name="options">The options to use when appending JavaScript</param>
/// <param name="allowReservedWords"></param>
protected internal override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
if (builder == null)
{
throw new ArgumentNullException("builder");
}
if (_tryBlock == null)
{
throw new InvalidOperationException();
}
builder.Append("try");
_tryBlock.AppendScript(builder, options, allowReservedWords);
if (CatchBlock != null)
{
if (CatchVariable == null)
{
throw new InvalidOperationException();
}
builder.Append("catch(");
CatchVariable.AppendScript(builder, options, allowReservedWords);
builder.Append(")");
CatchBlock.AppendScript(builder, options, allowReservedWords);
}
if (FinallyBlock != null)
{
builder.Append("finally");
FinallyBlock.AppendScript(builder, options, allowReservedWords);
}
}
/// <summary>
/// Appends the script to represent this object to the StringBuilder.
/// </summary>
/// <param name="builder">The StringBuilder to which the Javascript is appended.</param>
/// <param name="options">The options to use when appending JavaScript</param>
/// <param name="allowReservedWords"></param>
protected internal override void AppendScript(StringBuilder builder, ScriptOptions options, bool allowReservedWords)
{
if (builder == null)
{
throw new ArgumentNullException("builder");
}
bool noLeftSide = false;
bool noRightSide = false;
switch (_operator)
{
case UnaryOperator.Number:
builder.Append("+");
break;
case UnaryOperator.Negative:
builder.Append("-");
break;
case UnaryOperator.BitwiseNot:
builder.Append("~");
break;
case UnaryOperator.LogicalNot:
builder.Append("!");
break;
case UnaryOperator.PreIncrement:
builder.Append("++");
break;
case UnaryOperator.PreDecrement:
builder.Append("--");
break;
case UnaryOperator.TypeOf:
builder.Append("typeof ");
break;
case UnaryOperator.New:
builder.Append("new ");
break;
case UnaryOperator.Delete:
builder.Append("delete ");
break;
case UnaryOperator.Group:
builder.Append("(");
break;
default:
noLeftSide = true;
break;
}
Expression operand = _operand ?? new NullExpression();
operand.AppendScript(builder, options, allowReservedWords);
switch (_operator)
{
case UnaryOperator.PostIncrement:
builder.Append("++");
break;
case UnaryOperator.PostDecrement:
builder.Append("--");
break;
case UnaryOperator.Group:
builder.Append(")");
break;
default:
noRightSide = true;
break;
}
if (noLeftSide && noRightSide)
{
throw new InvalidOperationException("This operator yielded no result.");
}
}