/// <summary>
/// Factory method for class <see cref="ConditionalStatementASTWalker"/>.
/// </summary>
/// <param name="node"><see cref="CSharpSyntaxNode"/> Used to initialize the walker.</param>
/// <param name="semanticModel">The semantic model.</param>
/// <returns></returns>
public static ConditionalStatementASTWalker Create(CSharpSyntaxNode node, SemanticModel semanticModel = null)
{
// TODO: Use TranslationUnitFactory in order to have AST walkers decoupled from helpers
// via factories (which will be using helpers)
ConditionalStatement helper = new ConditionalStatement(node as IfStatementSyntax);
var statement = ConditionalStatementTranslationUnit.Create(helper.BlocksNumber, helper.HasElseBlock);
return(new ConditionalStatementASTWalker(node, statement, semanticModel));
}
/// <summary>
///
/// </summary>
/// <param name="testExpression"></param>
/// <param name="bodyStatements"></param>
/// <param name="elseStatements"></param>
/// <returns></returns>
public static ITranslationUnit BuildIfStatementTranslationUnit(ITranslationUnit testExpression, IEnumerable <ITranslationUnit> bodyStatements, IEnumerable <ITranslationUnit> elseStatements = null)
{
var translationUnit = ConditionalStatementTranslationUnit.Create(1, elseStatements != null);
translationUnit.SetTestExpression(testExpression, 0);
foreach (var statement in bodyStatements)
{
translationUnit.SetStatementInConditionalBlock(statement, 0);
}
if (elseStatements != null)
{
foreach (var statement in elseStatements)
{
translationUnit.SetStatementInElseBlock(statement);
}
}
return(translationUnit);
}
