public static Doc Print(SelectClauseSyntax node)
{
return(Doc.Concat(
Token.PrintWithSuffix(node.SelectKeyword, " "),
Node.Print(node.Expression)
));
}
public override void VisitSelectClause(SelectClauseSyntax node)
{
IncrementNodeCount(2); // direct equivalent of the SQL `SELECT` clause
AddOperator("select");
base.VisitSelectClause(node);
}
private LuaExpressionSyntax BuildQuerySelect(LuaExpressionSyntax collection, SelectClauseSyntax node, IQueryRangeVariable rangeVariable)
{
var selectFunction = new LuaFunctionExpressionSyntax();
PushFunction(selectFunction);
selectFunction.AddParameter(rangeVariable.Name);
var expression = (LuaExpressionSyntax)node.Expression.Accept(this);
if (node.Expression.IsKind(SyntaxKind.IdentifierName))
{
if (expression is LuaIdentifierNameSyntax identifierName && identifierName.ValueText == rangeVariable.Name.ValueText)
{
PopFunction();
return(collection);
}
}
selectFunction.AddStatement(new LuaReturnStatementSyntax(expression));
PopFunction();
var type = semanticModel_.GetTypeInfo(node.Expression).Type;
var typeExpression = GetTypeName(type);
return(new LuaInvocationExpressionSyntax(LuaIdentifierNameSyntax.LinqSelect, collection, selectFunction, typeExpression));
}
private Doc PrintSelectClauseSyntax(SelectClauseSyntax node)
{
return(Concat(
this.PrintSyntaxToken(node.SelectKeyword, " "),
this.Print(node.Expression)
));
}
private VariableState VisitSelectClause(SelectClauseSyntax selectClauseSyntax, ExecutionState state)
{
var finalState = new VariableState(selectClauseSyntax, VariableTaint.Unset);
foreach (var variable in selectClauseSyntax.Variables)
{
finalState.MergeTaint(VisitNode(variable, state).Taint);
}
return(finalState);
}
public override void VisitSelectClause(SelectClauseSyntax node)
{
var paramInfo = m_LinqParamInfoStack.Peek();
var paramNames = paramInfo.ParamNames;
CodeBuilder.AppendFormat("select(function({0}){{ return(", string.Join(", ", paramNames.ToArray()));
var opd = m_Model.GetOperation(node.Expression) as IConversionExpression;
OutputExpressionSyntax(node.Expression, opd);
CodeBuilder.Append("); })");
}
public override SyntaxNode VisitSelectClause(SelectClauseSyntax node)
{
if (!_visitQuerySyntax)
{
return(base.VisitSelectClause(node));
}
var selectExpression = (ExpressionSyntax)SetFlagAndVisit(node.Expression);
return(BuildFluentInvocation("Select", BuildSimpleLambdaExpression(selectExpression)));
}
public override void VisitSelectClause(SelectClauseSyntax node)
{
Visit(node.Expression);
foreach (string variable in _fromVariables.Where(v => v.Value == _linqIndex).Select(v => v.Key).ToList())
{
AddProperties(GetProperties(_variables[variable]));
_fromVariables.Remove(variable);
_variables.Remove(variable);
}
_linqIndex--;
_proceed = true;
}
public override void VisitSelectClause(SelectClauseSyntax node)
{
if (!PreVisit(node))
{
return;
}
node.Expression?.Accept(this);
base.VisitSelectClause(node);
PostVisit(node);
}
public override void VisitSelectClause(SelectClauseSyntax node)
{
var paramInfo = m_LinqParamInfoStack.Peek();
var paramNames = paramInfo.ParamNames;
string prestr = paramInfo.Prestr;
paramInfo.Prestr = ", ";
CodeBuilder.AppendFormat("{0}{{\"select\", (function({1}) return ", prestr, string.Join(", ", paramNames.ToArray()));
var opd = m_Model.GetOperation(node.Expression) as IConversionExpression;
OutputExpressionSyntax(node.Expression, opd);
CodeBuilder.Append("; end)}");
}
private LuaExpressionSyntax BuildQuerySelect(LuaExpressionSyntax collection, SelectClauseSyntax node, LuaIdentifierNameSyntax rangeVariable)
{
var expression = (LuaExpressionSyntax)node.Expression.Accept(this);
if (node.Expression.IsKind(SyntaxKind.IdentifierName))
{
var identifierName = expression as LuaIdentifierNameSyntax;
if (identifierName != null && identifierName.ValueText == rangeVariable.ValueText)
{
return(collection);
}
}
var type = semanticModel_.GetTypeInfo(node.Expression).Type;
var typeExpression = GetTypeName(type);
return(new LuaInvocationExpressionSyntax(LuaIdentifierNameSyntax.LinqSelect, collection, expression, typeExpression));
}
public void VisitSelectClause(SelectClauseSyntax node)
{
if (node == null)
{
throw new ArgumentNullException("node");
}
node.Validate();
if (!_writer.Configuration.LineBreaksAndWrapping.Other.PlaceLinqExpressionOnSingleLine)
{
_writer.Break(true);
}
_writer.WriteKeyword(PrinterKeyword.Select);
_writer.WriteSpace();
node.Expression.Accept(this);
}
public override void VisitSelectClause(SelectClauseSyntax node)
{
throw new NotImplementedException();
}
public override void VisitSelectClause(SelectClauseSyntax node)
{
return;
}
public override void VisitSelectClause(SelectClauseSyntax node)
{
node.Expression?.Accept(this);
base.VisitSelectClause(node);
}
public override void VisitSelectClause(SelectClauseSyntax node)
{
Log(node, "Unsupported Syntax !");
}
public override void VisitSelectClause(SelectClauseSyntax node)
{
var saveCurrentScope = currentScope;
currentScope = new DeclarationScope(currentScope);
Visit(node.Expression);
Debug.Assert(currentScope.Parent == saveCurrentScope);
currentScope = saveCurrentScope;
}
public TameSelectClauseSyntax(SelectClauseSyntax node)
{
Node = node;
AddChildren();
}
public virtual TResult VisitSelectClause(SelectClauseSyntax node)
{
return(DefaultVisit(node));
}
/// <inheritdoc />
public override Expression VisitSelectClause(SelectClauseSyntax node)
{
throw Unexpected(node, nameof(VisitQueryExpression));
}
/// <summary>
///
/// </summary>
/// <param name="node"></param>
public override sealed void VisitSelectClause(SelectClauseSyntax node)
{
this.OnNodeVisited(node);
if (!this.traverseRootOnly) base.VisitSelectClause(node);
}
public override LuaSyntaxNode VisitSelectClause(SelectClauseSyntax node)
{
throw new InvalidOperationException();
}
/// <summary>
///
/// </summary>
/// <param name="node"></param>
public override sealed void VisitSelectClause(SelectClauseSyntax node)
{
this.OnNodeVisited(node, this.type.IsInstanceOfType(node));
base.VisitSelectClause(node);
}
public override SyntaxNode VisitSelectClause(SelectClauseSyntax node)
{
node = (SelectClauseSyntax)base.VisitSelectClause(node);
Classes.Add(node);
return(node);
}
public override void VisitSelectClause(SelectClauseSyntax node)
{
base.VisitSelectClause(node);
}
public override Evaluation VisitSelectClause(SelectClauseSyntax node)
{
node.Expression?.Accept <Evaluation>(this);
return(base.VisitSelectClause(node));
}
public virtual void VisitSelectClause(SelectClauseSyntax node)
{
DefaultVisit(node);
}
public override void VisitSelectClause(SelectClauseSyntax node)
{
Visit(node.Expression);
foreach (string variable in _fromVariables.Where(v => v.Value == _linqIndex).Select(v => v.Key).ToList())
{
AddProperties(GetProperties(_variables[variable]));
_fromVariables.Remove(variable);
_variables.Remove(variable);
}
_linqIndex--;
_proceed = true;
}
public void VisitSelectClause(SelectClauseSyntax node)
{
if (node == null)
throw new ArgumentNullException("node");
node.Validate();
if (!_writer.Configuration.LineBreaksAndWrapping.Other.PlaceLinqExpressionOnSingleLine)
_writer.Break(true);
_writer.WriteKeyword(PrinterKeyword.Select);
_writer.WriteSpace();
node.Expression.Accept(this);
}
// // Summary: // Called when the visitor visits a SelectClauseSyntax node. public virtual void VisitSelectClause(SelectClauseSyntax node);
