public WpfOutputParser(StringCache stringCache)
{
this.stringCache = stringCache;
const RegexOptions overallRegexOptions = RegexOptions.Compiled | RegexOptions.CultureInvariant | RegexOptions.ExplicitCapture | RegexOptions.Singleline | RegexOptions.Multiline;
const RegexOptions lineRegexOptions = RegexOptions.Compiled | RegexOptions.CultureInvariant | RegexOptions.ExplicitCapture;
this.processTextRegex = new Regex($@"^System.Windows.(?<{WpfOutputParser.CaptureCategory}>Data|ResourceDictionary) (?<{WpfOutputParser.CaptureSeverity}>.+?): (?<{WpfOutputParser.CaptureCode}>\d+) : (?<{WpfOutputParser.CaptureText}>.+?)$", overallRegexOptions);
// 1
Regex regexCannotCreateDefaultValueConverter = new Regex($@"Cannot create default converter to perform '(one-way|two-way)' conversions between types '(?<{WpfEntry.SourceFullType}>.+?)' and '(?<{WpfEntry.TargetFullType}>.+?)'. Consider using Converter property of Binding. {WpfOutputParser.CaptureBindingExpression()}", lineRegexOptions);
// 5
Regex regexBadValueAtTransfer = new Regex($@"Value produced by BindingExpression is not valid for target property.; Value='(?<DataValue>.+?)' {WpfOutputParser.CaptureBindingExpression()}", lineRegexOptions);
// 40
Regex regexClrReplaceItem = new Regex($@"BindingExpression path error: '(?<{nameof(WpfEntry.SourceProperty)}>.+?)' property not found on '(object|current item of collection)' '{WpfOutputParser.CaptureItem(nameof(WpfEntry.SourcePropertyType), nameof(WpfEntry.SourcePropertyName))}'. {WpfOutputParser.CaptureBindingExpression()}", lineRegexOptions);
this.codeToRegex = new Dictionary <WpfTraceCode, Regex>()
{
{ WpfTraceCode.CannotCreateDefaultValueConverter, regexCannotCreateDefaultValueConverter },
{ WpfTraceCode.BadValueAtTransfer, regexBadValueAtTransfer },
{ WpfTraceCode.ClrReplaceItem, regexClrReplaceItem },
};
}
private static string CaptureTargetElement()
{
return($@"target element is {WpfOutputParser.CaptureItem(nameof(WpfEntry.TargetElementType), nameof(WpfEntry.TargetElementName))}");
}
private static string CaptureBindingExpression()
{
return($@"((BindingExpression:{WpfOutputParser.CaptureBindingPath()}; {WpfOutputParser.CaptureDataItem()}; )|(MultiBindingExpression:)){WpfOutputParser.CaptureTargetElement()}; {WpfOutputParser.CaptureTargetProperty()}");
}
private static string CaptureDataItem()
{
return($@"DataItem={WpfOutputParser.CaptureItem(nameof(WpfEntry.DataItemType), nameof(WpfEntry.DataItemName))}");
}
public WpfOutputParser()
{
this.stringCache = new StringCache();
this.processTextRegex = new Regex($@"^System.Windows.(?<{WpfOutputParser.CaptureCategory}>Data|ResourceDictionary) (?<{WpfOutputParser.CaptureSeverity}>.+?): (?<{WpfOutputParser.CaptureCode}>\d+) : (?<{WpfOutputParser.CaptureText}>.+?)$",
RegexOptions.Compiled | RegexOptions.CultureInvariant | RegexOptions.ExplicitCapture | RegexOptions.Singleline | RegexOptions.Multiline);
this.codeToRegex = new Dictionary <WpfTraceCode, Lazy <Regex> >(Enum.GetNames(typeof(WpfTraceCode)).Length);
this.AddRegex(WpfTraceCode.CannotCreateDefaultValueConverter,
$@"Cannot create default converter to perform '(one-way|two-way)' conversions between types '(?<{WpfEntry.SourceFullType}>.+?)' and '(?<{WpfEntry.TargetFullType}>.+?)'\. Consider using Converter property of Binding\. {WpfOutputParser.CaptureBindingExpression()}");
this.AddRegex(WpfTraceCode.NoMentor,
$@"Cannot find governing FrameworkElement or FrameworkContentElement for target element\. {WpfOutputParser.CaptureBindingExpression()}");
this.AddRegex(WpfTraceCode.NoSource,
$@"Cannot find source for binding with reference '(?<{WpfEntry.ExtraInfo}>.+?)'\. {WpfOutputParser.CaptureBindingExpression()}");
this.AddRegex(WpfTraceCode.BadValueAtTransfer,
$@"Value produced by BindingExpression is not valid for target property\.((; Value=)| (?<DataValueType>.+?):)'(?<DataValue>.+?)' {WpfOutputParser.CaptureBindingExpression()}");
this.AddRegex(WpfTraceCode.BadConverterForTransfer,
$@"'.*?' converter failed to convert value '(?<DataValue>.*?)' \(type '(?<DataValueType>.*?)'\); fallback value will be used, if available\. {WpfOutputParser.CaptureBindingExpression()}(?<{WpfEntry.ExtraInfo}>.*)");
this.AddRegex(WpfTraceCode.NoValueToTransfer,
$@"Cannot retrieve value using the binding and no valid fallback value exists; using default instead\. {WpfOutputParser.CaptureBindingExpression()}");
this.AddRegex(WpfTraceCode.CannotGetClrRawValue,
$@"Cannot get '.*?' value \(type '.*?'\) from '.*?' \(type '.*?'\)\. {WpfOutputParser.CaptureBindingExpression()}(?<{WpfEntry.ExtraInfo}>.*)");
this.AddRegex(WpfTraceCode.MissingInfo,
$@"BindingExpression cannot retrieve value due to missing information\. {WpfOutputParser.CaptureBindingExpression()}");
this.AddRegex(WpfTraceCode.NullDataItem,
$@"BindingExpression cannot retrieve value from null data item\. This could happen when binding is detached or when binding to a Nullable type that has no value\. {WpfOutputParser.CaptureBindingExpression()}");
this.AddRegex(WpfTraceCode.ClrReplaceItem,
$@"BindingExpression path error: '(?<{nameof(WpfEntry.SourceProperty)}>.+?)' property not found on '(object|current item of collection)' '{WpfOutputParser.CaptureItem(nameof(WpfEntry.SourcePropertyType), nameof(WpfEntry.SourcePropertyName))}'\. {WpfOutputParser.CaptureBindingExpression()}");
this.AddRegex(WpfTraceCode.NullItem,
$@"BindingExpression path error: '(?<{WpfEntry.ExtraInfo}>.*?)' property not found for '(?<{WpfEntry.ExtraInfo2}>.*?)' because data item is null\. This could happen because the data provider has not produced any data yet\. {WpfOutputParser.CaptureBindingExpression()}");
}