static VariableDeclarationSyntax DeclareVariable(this IVariableDeclarationModel decl, RoslynTranslator translator,
bool useInitialization, bool isField)
{
bool canBeImplicitlyTyped = !isField;
bool initialized = false;
var varDeclarator = SyntaxFactory.VariableDeclarator(SyntaxFactory.Identifier(decl.VariableName));
if (useInitialization && translator.Stencil.RequiresInitialization(decl))
{
if (decl.InitializationModel != null)
{
var expression = translator.BuildNode(decl.InitializationModel).SingleOrDefault() as ExpressionSyntax;
varDeclarator = varDeclarator.WithInitializer(SyntaxFactory.EqualsValueClause(expression));
initialized = true;
}
}
VariableDeclarationSyntax varDeclaration;
if (canBeImplicitlyTyped && initialized)
{
varDeclaration = SyntaxFactory.VariableDeclaration(SyntaxFactory.IdentifierName("var"));
}
else
{
varDeclaration = SyntaxFactory.VariableDeclaration(decl.DataType.ToTypeSyntax(translator.Stencil));
}
return(varDeclaration.WithVariables(SyntaxFactory.SingletonSeparatedList(varDeclarator)));
}
