internal BinaryExpression(PreprocessorExpression leftOperand, PreprocessorExpression rightOperand)
: base(leftOperand.SourceLocation.SourceDocument.GetSourceLocation(leftOperand.SourceLocation.StartIndex,
rightOperand.SourceLocation.StartIndex + rightOperand.SourceLocation.Length - leftOperand.SourceLocation.StartIndex))
{
this.leftOperand = leftOperand;
this.rightOperand = rightOperand;
}
internal OrExpression(PreprocessorExpression leftOperand, PreprocessorExpression rightOperand)
: base(leftOperand, rightOperand)
{
}
internal NotExpression(PreprocessorExpression operand, ISourceLocation sourceLocation)
: base(sourceLocation)
{
this.operand = operand;
}
/// <summary>
/// Allocates an object that models an #if-#elif-#else-#endif directive.
/// </summary>
/// <param name="condition">An expression that evaluates to either defined or undefined.</param>
/// <param name="sourceLocation">The location in the source document where the #if-#elif-#else-#endif directive appears.</param>
internal IfDirective(PreprocessorExpression condition, ISourceLocation sourceLocation)
: base(sourceLocation)
{
this.condition = condition;
}
/// <summary>
/// Allocates an object that models an #elif part of an #if-#elif-#else-#endif directive.
/// </summary>
/// <param name="condition">An expression that evaluates to either defined or undefined.</param>
/// <param name="sourceLocation">The location in the source document where the #elif part appears.</param>
internal ElifPart(PreprocessorExpression condition, ISourceLocation sourceLocation)
: base(sourceLocation)
{
this.condition = condition;
}