public IReadOnlyList <DiagnosticsEntry> Lint(IDocumentAnalysis analysis, IServiceContainer services)
{
var w = new UndefinedVariablesWalker(analysis, services);
analysis.Ast.Walk(w);
return(w.Diagnostics);
}
public LambdaWalker(UndefinedVariablesWalker walker)
{
_walker = walker;
}
/// <summary>
/// Creates walker for detection of undefined variables.
/// </summary>
/// <param name="walker">Undefined variables walker.</param>
/// <param name="localNames">Locally defined names, such as variables in a comprehension.</param>
/// <param name="localNameExpressions">Name nodes for local names.</param>
public ExpressionWalker(UndefinedVariablesWalker walker, IEnumerable <string> localNames, IEnumerable <NameExpression> localNameExpressions)
{
_walker = walker;
_localNames = new HashSet <string>(localNames ?? Enumerable.Empty <string>());
_localNameExpressions = new HashSet <NameExpression>(localNameExpressions ?? Enumerable.Empty <NameExpression>());
}
public ExpressionWalker(UndefinedVariablesWalker walker)
: this(walker, null, null)
{
}
public ComprehensionWalker(UndefinedVariablesWalker walker, HashSet <string> localNames, HashSet <NameExpression> localNameNodes)
{
_walker = walker;
_localNames = localNames;
_localNameNodes = localNameNodes;
}
/// <summary>
/// Creates walker for detection of undefined variables.
/// </summary>
/// <param name="walker">Undefined variables walker.</param>
/// <param name="localNames">Locally defined names, such as variables in a comprehension.</param>
/// <param name="localNameNodes">Name nodes for local names.</param>
public ExpressionWalker(UndefinedVariablesWalker walker, HashSet <string> localNames, HashSet <NameExpression> localNameNodes)
{
_walker = walker;
_localNames = localNames ?? new HashSet <string>();
_localNameNodes = localNameNodes ?? new HashSet <NameExpression>();
}
