private SignatureInformation ToSignatureInformation(IOverloadResult overload)
{
var si = new SignatureInformation();
if (_clientCaps?.textDocument?.signatureHelp?.signatureInformation?._shortLabel ?? false)
{
si.label = overload.Name;
}
else
{
si.label = "{0}({1})".FormatInvariant(
overload.Name,
string.Join(", ", overload.Parameters.Select(FormatParameter))
);
}
si.documentation = string.IsNullOrEmpty(overload.Documentation) ? null : overload.Documentation;
si.parameters = overload.Parameters.MaybeEnumerate().Select(p => new ParameterInformation {
label = p.Name,
documentation = string.IsNullOrEmpty(p.Documentation) ? null : p.Documentation,
_type = p.Type,
_defaultValue = p.DefaultValue
}).ToArray();
var formatSetting = _clientCaps.textDocument?.signatureHelp?.signatureInformation?.documentationFormat;
si.documentation = GetMarkupContent(si.documentation.value, formatSetting);
foreach (var p in si.parameters)
{
p.documentation = GetMarkupContent(p.documentation.value, formatSetting);
}
si._returnTypes = (overload as IOverloadResult2)?.ReturnType.OrderBy(k => k).ToArray();
return(si);
}
private static SignatureInformation GetSignatureFromDoc(string doc)
{
var si = new SignatureInformation();
var firstLineBreak = doc.IndexOfAny(new[] { '\r', '\n' });
si.label = firstLineBreak > 0 ? doc.Substring(0, firstLineBreak) : doc;
si.documentation = doc.Substring(si.label.Length).TrimStart();
si.parameters = GetParametersFromDoc(si.label);
return(si);
}
private SignatureInformation ToSignatureInformation(IOverloadResult overload)
{
var si = new SignatureInformation();
si.parameters = overload.Parameters.MaybeEnumerate().Select(p => new ParameterInformation {
label = p.Name,
documentation = string.IsNullOrEmpty(p.Documentation) ? null : p.Documentation,
_type = p.Type,
_defaultValue = p.DefaultValue
}).ToArray();
si._returnTypes = (overload as IOverloadResult2)?.ReturnType.OrderBy(k => k).ToArray();
if (_clientCaps?.textDocument?.signatureHelp?.signatureInformation?._shortLabel ?? false)
{
si.label = overload.Name;
}
else
{
var doc = overload.Documentation;
// Some function contain signature in the documentation. Example: print.
// We want to use that signature in VS Code since it contains all arguments.
if (si.parameters.Length == 0 && !string.IsNullOrEmpty(doc) && doc.StartsWithOrdinal($"{overload.Name}("))
{
return(GetSignatureFromDoc(doc));
}
si.label = "{0}({1})".FormatInvariant(
overload.Name,
string.Join(", ", overload.Parameters.Select(FormatParameter))
);
}
si.documentation = string.IsNullOrEmpty(overload.Documentation) ? null : overload.Documentation;
var formatSetting = _clientCaps?.textDocument?.signatureHelp?.signatureInformation?.documentationFormat;
si.documentation = GetMarkupContent(si.documentation.value, formatSetting);
foreach (var p in si.parameters)
{
p.documentation = GetMarkupContent(p.documentation.value, formatSetting);
}
return(si);
}