/// <inheritdoc />
public override IReadOnlyList <IDiagnosticResult> Analyze(Project project)
{
var propertyGroups = project.ProjectDocument.Element(project.XmlNamespace + "Project")
.Elements(project.XmlNamespace + "PropertyGroup").ToArray();
var configurationSet = new HashSet <string>();
var platformSet = new HashSet <string>();
var configurationsFromProperty = ParseFromProperty("Configurations") ?? new[] { "Debug", "Release" };
var platformsFromProperty = ParseFromProperty("Platforms") ?? new[] { "AnyCPU" };
foreach (var configuration in configurationsFromProperty)
{
configurationSet.Add(configuration);
}
foreach (var platform in platformsFromProperty)
{
platformSet.Add(platform);
}
var list = new List <IDiagnosticResult>();
foreach (var x in project.ProjectDocument.Descendants())
{
var condition = x.Attribute("Condition");
if (condition == null)
{
continue;
}
var conditionValue = condition.Value;
if (!conditionValue.Contains("$(Configuration)") && !conditionValue.Contains("$(Platform)"))
{
continue;
}
var conditionEvaluated = ConditionEvaluator.GetConditionValues(conditionValue);
if (conditionEvaluated.TryGetValue("Configuration", out var configurations))
{
foreach (var configuration in configurations)
{
if (!configurationSet.Contains(configuration))
{
list.Add(
CreateDiagnosticResult(project,
$"Configuration '{configuration}' is used in project file but not mentioned in $(Configurations).",
project.FilePath)
.LoadLocationFromElement(x));
}
}
}
if (conditionEvaluated.TryGetValue("Platform", out var platforms))
{
foreach (var platform in platforms)
{
if (!platformSet.Contains(platform))
{
list.Add(
CreateDiagnosticResult(project,
$"Platform '{platform}' is used in project file but not mentioned in $(Platforms).",
project.FilePath)
.LoadLocationFromElement(x));
}
}
}
}
return(list);
string[] ParseFromProperty(string name) => propertyGroups.Where(x => x.Attribute("Condition") == null)
.Elements(project.XmlNamespace + name)
.FirstOrDefault()
?.Value
.Split(new[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
}