/// <summary>
/// Get violation for a given function definition node
/// </summary>
/// <param name="v">Graph vertex, must be non-null</param>
/// <returns>An instance of DiagnosticRecord if it find violation, otherwise null</returns>
private DiagnosticRecord GetViolation(Vertex v)
{
FunctionDefinitionAst fast = v.Ast as FunctionDefinitionAst;
if (fast == null)
{
return(null);
}
if (DeclaresSupportsShouldProcess(fast))
{
bool callsShouldProcess = funcDigraph.IsConnected(v, shouldProcessVertex);
bool callsCommandWithShouldProcess = funcDigraph.IsConnected(v, implicitShouldProcessVertex);
if (!callsShouldProcess &&
!callsCommandWithShouldProcess)
{
return(new DiagnosticRecord(
string.Format(
CultureInfo.CurrentCulture,
Strings.ShouldProcessErrorHasAttribute,
fast.Name),
Helper.Instance.GetShouldProcessAttributeAst(fast.Body.ParamBlock.Attributes).Extent,
GetName(),
GetDianosticSeverity(),
ast.Extent.File));
}
}
else
{
if (callsShouldProcessDirectly(v))
{
// check if upstream function declares SupportShouldProcess
// if so, this might just be a helper function
// do not flag this case
if (v.IsNestedFunctionDefinition && UpstreamDeclaresShouldProcess(v))
{
return(null);
}
return(new DiagnosticRecord(
string.Format(
CultureInfo.CurrentCulture,
Strings.ShouldProcessErrorHasCmdlet,
fast.Name),
GetShouldProcessCallExtent(fast),
GetName(),
GetDianosticSeverity(),
fileName));
}
}
return(null);
}
/// <summary>
/// Get violation for a given function definition node
/// </summary>
/// <param name="v">Graph vertex, must be non-null</param>
/// <returns>An instance of DiagnosticRecord if it find violation, otherwise null</returns>
private DiagnosticRecord GetViolation(Vertex v)
{
FunctionDefinitionAst fast = v.Ast as FunctionDefinitionAst;
if (fast == null)
{
return(null);
}
bool callsShouldProcess = funcDigraph.IsConnected(v, shouldProcessVertex);
if (DeclaresSupportsShouldProcess(fast))
{
if (!callsShouldProcess)
{
return(new DiagnosticRecord(
string.Format(
CultureInfo.CurrentCulture,
Strings.ShouldProcessErrorHasAttribute,
fast.Name),
ast.Extent,
GetName(),
DiagnosticSeverity.Warning,
ast.Extent.File));
}
}
else
{
if (callsShouldProcess)
{
// check if upstream function declares SupportShouldProcess
// if so, this might just be a helper function
// do not flag this case
if (UpstreamDeclaresShouldProcess(v))
{
return(null);
}
return(new DiagnosticRecord(
string.Format(
CultureInfo.CurrentCulture,
Strings.ShouldProcessErrorHasCmdlet,
fast.Name),
v.Ast.Extent,
GetName(),
DiagnosticSeverity.Warning,
fileName));
}
}
return(null);
}