public static bool TryParseStringEditorConfigCodeStyleOption(string arg, out CodeStyleOption <string> option)
{
if (TryGetCodeStyleValueAndOptionalNotification(
arg, out string value, out NotificationOption notificationOpt))
{
option = new CodeStyleOption <string>(value, notificationOpt ?? NotificationOption.Silent);
return(true);
}
option = null;
return(false);
}
private static Optional <CodeStyleOption <UnusedValuePreference> > ParseUnusedExpressionAssignmentPreference(
string optionString,
CodeStyleOption <UnusedValuePreference> defaultCodeStyleOption)
{
if (TryGetCodeStyleValueAndOptionalNotification(optionString,
out var value, out var notificationOpt))
{
return(new CodeStyleOption <UnusedValuePreference>(
s_unusedExpressionAssignmentPreferenceMap.GetValueOrDefault(value), notificationOpt ?? defaultCodeStyleOption.Notification));
}
return(s_preferNoneUnusedValuePreference);
}
private static PerLanguageOption <CodeStyleOption <ParenthesesPreference> > CreateParenthesesOption(
string fieldName, CodeStyleOption <ParenthesesPreference> defaultValue,
string styleName)
{
return(CreateOption(
CodeStyleOptionGroups.Parentheses, fieldName, defaultValue,
storageLocations: new OptionStorageLocation[] {
new EditorConfigStorageLocation <CodeStyleOption <ParenthesesPreference> >(
styleName,
s => ParseParenthesesPreference(s, defaultValue),
v => GetParenthesesPreferenceEditorConfigString(v)),
new RoamingProfileStorageLocation($"TextEditor.%LANGUAGE%.Specific.{fieldName}Preference")
}));
}
public static Option <CodeStyleOption <UnusedValuePreference> > CreateUnusedExpressionAssignmentOption(
OptionGroup group,
string feature,
string name,
string editorConfigName,
CodeStyleOption <UnusedValuePreference> defaultValue,
ImmutableArray <IOption> .Builder optionsBuilder)
=> CreateOption(
group,
feature,
name,
defaultValue,
optionsBuilder,
storageLocations: new OptionStorageLocation[] {
new EditorConfigStorageLocation <CodeStyleOption <UnusedValuePreference> >(
editorConfigName,
s => ParseUnusedExpressionAssignmentPreference(s, defaultValue),
o => GetUnusedExpressionAssignmentPreferenceEditorConfigString(o, defaultValue.Value)),
new RoamingProfileStorageLocation($"TextEditor.%LANGUAGE%.Specific.{name}Preference")
});
private static string GetUnusedExpressionAssignmentPreferenceEditorConfigString(CodeStyleOption <UnusedValuePreference> option, UnusedValuePreference defaultPreference)
{
Debug.Assert(s_unusedExpressionAssignmentPreferenceMap.ContainsValue(option.Value));
var value = s_unusedExpressionAssignmentPreferenceMap.GetKeyOrDefault(option.Value) ?? s_unusedExpressionAssignmentPreferenceMap.GetKeyOrDefault(defaultPreference);
return(option.Notification == null ? value : $"{value}:{option.Notification.ToEditorConfigString()}");
}
