//note: the value is unescaped, so offsets within it are not valid
void VisitPureLiteral(ValueInfo info, MSBuildValueKind kind, string value, int offset)
{
IReadOnlyList <ConstantInfo> knownVals = info.Values ?? kind.GetSimpleValues(false);
if (knownVals != null && knownVals.Count != 0)
{
foreach (var kv in knownVals)
{
if (string.Equals(kv.Name, value, StringComparison.OrdinalIgnoreCase))
{
return;
}
}
AddErrorWithArgs(CoreDiagnostics.UnknownValue, DescriptionFormatter.GetKindNoun(info), info.Name, value);
return;
}
switch (kind)
{
case MSBuildValueKind.Guid:
case MSBuildValueKind.ProjectKindGuid:
if (!Guid.TryParseExact(value, "B", out _))
{
AddErrorWithArgs(CoreDiagnostics.InvalidGuid, value);
}
break;
case MSBuildValueKind.Int:
if (!long.TryParse(value, out _))
{
AddErrorWithArgs(CoreDiagnostics.InvalidInteger, value);
}
break;
case MSBuildValueKind.Bool:
if (!bool.TryParse(value, out _))
{
AddErrorWithArgs(CoreDiagnostics.InvalidBool, value);
}
break;
case MSBuildValueKind.Url:
if (!Uri.TryCreate(value, UriKind.Absolute, out _))
{
AddErrorWithArgs(CoreDiagnostics.InvalidUrl, value);
}
break;
case MSBuildValueKind.Version:
if (!Version.TryParse(value, out _))
{
AddErrorWithArgs(CoreDiagnostics.InvalidVersion, value);
}
break;
/*
* FIXME: these won't work as-is, as inference will add them to the schema
* case MSBuildValueKind.TargetName:
* if (Document.GetSchemas ().GetTarget (value) == null) {
* AddErrorWithArgs (CoreDiagnostics.UndefinedTarget, value);
* }
* break;
* case MSBuildValueKind.PropertyName:
* if (Document.GetSchemas ().GetProperty (value) == null) {
* AddErrorWithArgs (CoreDiagnostics.UnknownProperty, value);
* }
* break;
* case MSBuildValueKind.ItemName:
* if (Document.GetSchemas ().GetItem (value) == null) {
* AddErrorWithArgs (CoreDiagnostics.UnknownProperty, value);
* }
* break;
*/
case MSBuildValueKind.Lcid:
if (int.TryParse(value, out int lcid) && lcid > 0)
{
try {
CultureInfo.GetCultureInfo(lcid);
} catch (CultureNotFoundException) {
AddErrorWithArgs(CoreDiagnostics.UnknownLcid, value);
}
}
else
{
AddErrorWithArgs(CoreDiagnostics.InvalidLcid, value);
}
break;
case MSBuildValueKind.TargetFramework:
if (!FrameworkInfoProvider.Instance.IsFrameworkShortNameValid(value))
{
AddErrorWithArgs(CoreDiagnostics.UnknownTargetFramework, value);
}
break;
case MSBuildValueKind.TargetFrameworkIdentifier:
if (!FrameworkInfoProvider.Instance.IsFrameworkIdentifierValid(value))
{
AddErrorWithArgs(CoreDiagnostics.UnknownTargetFrameworkIdentifier, value);
}
break;
case MSBuildValueKind.TargetFrameworkVersion: {
if (!Version.TryParse(value.TrimStart('v', 'V'), out Version fxv))
{
AddErrorWithArgs(CoreDiagnostics.InvalidVersion, value);
break;
}
fxv = new Version(Math.Max(fxv.Major, 0), Math.Max(fxv.Minor, 0), Math.Max(fxv.Revision, 0), Math.Max(fxv.Build, 0));
if (Document is MSBuildRootDocument d && d.Frameworks.Count > 0)
{
bool foundMatch = false;
foreach (var fx in d.Frameworks)
{
if (FrameworkInfoProvider.AreVersionsEquivalent(fx.Version, fxv) && FrameworkInfoProvider.Instance.IsFrameworkVersionValid(fx.Framework, fxv))
{
foundMatch = true;
}
}
if (!foundMatch)
{
AddErrorWithArgs(CoreDiagnostics.UnknownTargetFrameworkVersion, value, d.Frameworks[0].Framework);
}
}
break;
}
case MSBuildValueKind.TargetFrameworkProfile: {
if (Document is MSBuildRootDocument d && d.Frameworks.Count > 0)
{
bool foundMatch = false;
foreach (var fx in d.Frameworks)
{
if (fx.Profile == value && FrameworkInfoProvider.Instance.IsFrameworkProfileValid(fx.Framework, fx.Version, value))
{
foundMatch = true;
}
}
if (!foundMatch)
{
AddErrorWithArgs(CoreDiagnostics.UnknownTargetFrameworkProfile, value, d.Frameworks[0].Framework, d.Frameworks[0].Version);
}
}
break;
}
}
void AddError(MSBuildDiagnosticDescriptor d) => Document.Diagnostics.Add(d, new TextSpan(offset, value.Length));
void AddErrorWithArgs(MSBuildDiagnosticDescriptor d, params object[] args) => Document.Diagnostics.Add(d, new TextSpan(offset, value.Length), args);
}
