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Fix generic exception formatting with shortened types

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Fixes #1754
This commit is contained in:
Cédric Luthi
2025-02-05 15:30:47 +01:00
parent 7e1142df58
commit 9d8d3c1d6d
2 changed files with 21 additions and 23 deletions
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32
src/Spectre.Console/Widgets/Exceptions/ExceptionFormatter.cs
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@@ -33,11 +33,12 @@ internal static class ExceptionFormatter
{
var shortenTypes = (settings.Format & ExceptionFormats.ShortenTypes) != 0;
var exceptionType = ex.GetType();
var exceptionTypeFullName = exceptionType.FullName ?? exceptionType.Name;
var type = Emphasize(exceptionTypeFullName, new[] { '.' }, settings.Style.Exception, shortenTypes, settings);
var exceptionTypeName = TypeNameHelper.GetTypeDisplayName(exceptionType, fullName: !shortenTypes, includeSystemNamespace: true);
var type = new StringBuilder();
Emphasize(type, exceptionTypeName, new[] { '.' }, settings.Style.Exception, shortenTypes, settings, limit: '<');
var message = $"[{settings.Style.Message.ToMarkup()}]{ex.Message.EscapeMarkup()}[/]";
return new Markup(string.Concat(type, ": ", message));
return new Markup($"{type}: {message}");
}
private static Grid GetStackFrames(Exception ex, ExceptionSettings settings)
@@ -101,7 +102,7 @@ internal static class ExceptionFormatter
builder.Append(' ');
}
builder.Append(Emphasize(methodName, new[] { '.' }, styles.Method, shortenMethods, settings));
Emphasize(builder, methodName, new[] { '.' }, styles.Method, shortenMethods, settings);
builder.AppendWithStyle(styles.Parenthesis, "(");
AppendParameters(builder, method, settings);
builder.AppendWithStyle(styles.Parenthesis, ")");
@@ -168,7 +169,7 @@ internal static class ExceptionFormatter
void AppendPath()
{
var shortenPaths = (settings.Format & ExceptionFormats.ShortenPaths) != 0;
builder.Append(Emphasize(path, new[] { '/', '\\' }, settings.Style.Path, shortenPaths, settings));
Emphasize(builder, path, new[] { '/', '\\' }, settings.Style.Path, shortenPaths, settings);
}
if ((settings.Format & ExceptionFormats.ShowLinks) != 0)
@@ -192,32 +193,25 @@ internal static class ExceptionFormatter
}
}
private static string Emphasize(string input, char[] separators, Style color, bool compact,
ExceptionSettings settings)
private static void Emphasize(StringBuilder builder, string input, char[] separators, Style color, bool compact,
ExceptionSettings settings, char? limit = null)
{
var builder = new StringBuilder();
var limitIndex = limit.HasValue ? input.IndexOf(limit.Value) : -1;
var type = input;
var index = type.LastIndexOfAny(separators);
var index = limitIndex != -1 ? input[..limitIndex].LastIndexOfAny(separators) : input.LastIndexOfAny(separators);
if (index != -1)
{
if (!compact)
{
builder.AppendWithStyle(
settings.Style.NonEmphasized,
type.Substring(0, index + 1));
builder.AppendWithStyle(settings.Style.NonEmphasized, input[..(index + 1)]);
}
builder.AppendWithStyle(
color,
type.Substring(index + 1, type.Length - index - 1));
builder.AppendWithStyle(color, input[(index + 1)..]);
}
else
{
builder.Append(type.EscapeMarkup());
builder.AppendWithStyle(color, input);
}
return builder.ToString();
}
private static bool ShowInStackTrace(StackFrame frame)