public ITreeBuilder End()
{
++noOfCommands;
if (RequiresRootNode())
{
SetErrorCode(BuilderError.REQUIRES_A_ROOT_NODE);
return(this);
}
if (IsTreeInvalid())
{
return(this);
}
if (mCallStack.Count <= 0)
{
SetErrorCode(BuilderError.STACK_UNDERFLOW);
return(this);
}
mCallStack.Pop();
if (!ContainsItems())
{
State = BuilderState.TREE_OK;
mErrorCode = BuilderError.NO_ERROR;
}
//delete frame;
return(this);
}
public TreeBuilder ()
{
mCallStack = new Stack<TreeBuilderFrame> ();
noOfCommands = 0;
mErrorCode = BuilderError.NO_ERROR;
State = BuilderState.INVALID_TREE;
mRoot = null;
}
public TreeBuilder()
{
mCallStack = new Stack <TreeBuilderFrame> ();
noOfCommands = 0;
mErrorCode = BuilderError.NO_ERROR;
State = BuilderState.INVALID_TREE;
mRoot = null;
}
public void FreezeReference(TableModel table, IEnumerable <TableModel> tables)
{
ReferenceTable = tables.FirstOrDefault(t => t.Property.Name == _referenceTable.Name);
if (ReferenceTable == null)
{
throw BuilderError.SelectorNotMappedToTable(_referenceTable.Name, _referenceTable.DeclaringType.Name).AsException();
}
ReferenceColumns = _referenceColumns.MatchColumns(ReferenceTable.Name, ReferenceTable.Columns).ToImmutableArray();
// If the name was not explicitly set then we generate one based on the table and column names
if (Name == null)
{
Name = BuilderHelper.GenerateForeignKeyName(table.Schema, table.Name, KeyColumns.Select(c => c.Name), ReferenceTable.Schema, ReferenceTable.Name);
}
}
public SetQueryBase(QueryBase innerBuilder, Expression column, Expression value)
{
if (column == null)
{
throw BuilderError.ArgumentNull(nameof(column)).AsException();
}
var columnSelector = ExpressionHelpers.ParseSelector(column as LambdaExpression);
if (value == null)
{
throw BuilderError.ArgumentNull(nameof(value)).AsException();
}
InnerQuery = innerBuilder;
//Column = column;
Value = value;
}
public async Task VerifySourceErrorRaised(string source, BuilderError builderError, params string[] locations)
{
const string fileNamePrefix = "Source";
const string projectName = "Project";
var projectId = ProjectId.CreateNewId(debugName: projectName);
var solution = new AdhocWorkspace()
.CurrentSolution
.AddProject(projectId, projectName, projectName, LanguageNames.CSharp)
.AddMetadataReferences(projectId, _references);
var newFileName = $"{fileNamePrefix}1.cs";
var documentId = DocumentId.CreateNewId(projectId, debugName: newFileName);
solution = solution.AddDocument(documentId, newFileName, SourceText.From(source));
var project = solution.GetProject(projectId);
var options = project.CompilationOptions
.WithOutputKind(OutputKind.DynamicallyLinkedLibrary) as CSharpCompilationOptions;
project = project.WithCompilationOptions(options);
var errors = await GetCompilationErrors(await project.GetCompilationAsync());
Assert.Equal(1, errors.Length);
var error = errors.First();
Assert.Equal(builderError.ErrorId, error.ErrorId);
Assert.Equal(builderError.Message, error.ErrorText);
if (error.Locations != null)
{
foreach (var pair in error.Locations.Zip(locations, (l, r) => (l, r)))
{
Assert.Equal(pair.Item2, pair.Item1);
}
}
}
public GroupByQueryBase(QueryBase innerQuery, LambdaExpression keys)
{
InnerQuery = innerQuery;
if (keys == null)
{
throw BuilderError.ArgumentNull(nameof(keys)).AsException();
}
// Keys must be named
if (keys.Body is NewExpression newExpression)
{
KeyColumns = newExpression.Members.Zip(newExpression.Arguments, (l, r) => (Left: l, Right: r))
.Select(p => (p.Left as PropertyInfo, p.Right))
.ToImmutableArray();
}
else
{
throw QueryBuilderError.GroupByNotNewExpression().AsException();
}
}
private void SetErrorCode(BuilderError error)
{
mErrorCode = error;
}
public ITreeBuilder End()
{
++noOfCommands;
if (RequiresRootNode())
{
SetErrorCode(BuilderError.REQUIRES_A_ROOT_NODE);
return this;
}
if(IsTreeInvalid())
{
return this;
}
if(mCallStack.Count <= 0)
{
SetErrorCode (BuilderError.STACK_UNDERFLOW);
return this;
}
mCallStack.Pop();
if(!ContainsItems())
{
State = BuilderState.TREE_OK;
mErrorCode = BuilderError.NO_ERROR;
}
//delete frame;
return this;
}
