private void InitDescription(XSourceEntity member) //, _VSOBJDESCOPTIONS flags, IVsObjectBrowserDescription3 description)
{
description = new List <Tuple <string, VSOBDESCRIPTIONSECTION> >();
string descText;
if (member != null)
{
string modifier = "";
string access = "";
if ((member is XSourceTypeSymbol) && (member.Kind != Kind.Namespace))
{
modifier = member.Modifiers.ToDisplayString();
access = member.Visibility.ToDisplayString();
}
else if ((member is XSourceMemberSymbol) && ((member.Kind != Kind.Function) && (member.Kind != Kind.Procedure)))
{
modifier = member.Modifiers.ToDisplayString();
access = member.Visibility.ToDisplayString();
}
//
if (!string.IsNullOrEmpty(modifier))
{
description.Add(Item(modifier + " ", VSOBDESCRIPTIONSECTION.OBDS_ATTRIBUTE));
}
//
if (!string.IsNullOrEmpty(access))
{
description.Add(Item(access + " ", VSOBDESCRIPTIONSECTION.OBDS_ATTRIBUTE));
}
//
if (member.Kind != Kind.Field)
{
VSOBDESCRIPTIONSECTION descName = VSOBDESCRIPTIONSECTION.OBDS_MISC;
descText = XSettings.FormatKeyword(member.Kind.DisplayName()) + " ";
if (member.Kind == Kind.Constructor)
{
descName = VSOBDESCRIPTIONSECTION.OBDS_NAME;
}
description.Add(Item(descText, descName));
}
if (member.Kind != Kind.Constructor)
{
descText = member.Name;
description.Add(Item(descText, VSOBDESCRIPTIONSECTION.OBDS_NAME));
}
// Parameters ?
if (member.Kind.HasParameters())
{
descText = "(";
description.Add(Item(descText, VSOBDESCRIPTIONSECTION.OBDS_MISC));
XSourceMemberSymbol realmember;
XSourceTypeSymbol type = member as XSourceTypeSymbol;
if (member.Kind == Kind.Delegate && type?.XMembers.Count > 0)
{
realmember = type.XMembers[0];
}
else
{
realmember = member as XSourceMemberSymbol;
}
if (realmember != null && realmember.HasParameters)
{
//
int paramNum = 1;
foreach (IXParameterSymbol param in realmember.Parameters)
{
descText = param.Name;
description.Add(Item(descText, VSOBDESCRIPTIONSECTION.OBDS_PARAM));
descText = param.ParamTypeDesc;
description.Add(Item(descText, VSOBDESCRIPTIONSECTION.OBDS_MISC));
descText = param.TypeName;
//
description.Add(Item(descText, VSOBDESCRIPTIONSECTION.OBDS_TYPE));
// Need a comma ?
if (paramNum < realmember.ParameterCount)
{
paramNum++;
descText = ",";
description.Add(Item(descText, VSOBDESCRIPTIONSECTION.OBDS_COMMA));
}
}
}
descText = ")";
description.Add(Item(descText, VSOBDESCRIPTIONSECTION.OBDS_MISC));
}
if (member.Kind.HasReturnType())
{
descText = XLiterals.AsKeyWord;
description.Add(Item(descText, VSOBDESCRIPTIONSECTION.OBDS_MISC));
descText = member.TypeName;
description.Add(Item(descText, VSOBDESCRIPTIONSECTION.OBDS_TYPE));
}
description.Add(Item(null, VSOBDESCRIPTIONSECTION.OBDS_ENDDECL));
}
//
if (member.File?.Project != null)
{
string summary = null, returns = null, remarks = null;
List <string> pNames = new List <string>();
List <string> pDescriptions = new List <string>();
if (member is XSourceMemberSymbol symbol1)
{
summary = XSharpXMLDocMember.GetMemberSummary(symbol1, member.File?.Project, out returns, out remarks);
XSharpXMLDocMember.GetMemberParameters(symbol1, member.File?.Project, pNames, pDescriptions);
}
else if (member is XSourceTypeSymbol symbol)
{
summary = XSharpXMLDocMember.GetTypeSummary(symbol, member.File?.Project, out returns, out remarks);
}
if (!string.IsNullOrEmpty(summary))
{
description.Add(Item(NEWLINE, VSOBDESCRIPTIONSECTION.OBDS_MISC));
description.Add(Item(SUMMARY, VSOBDESCRIPTIONSECTION.OBDS_NAME));
description.Add(Item(summary, VSOBDESCRIPTIONSECTION.OBDS_MISC));
}
if (pNames.Count > 0)
{
description.Add(Item(NEWLINE, VSOBDESCRIPTIONSECTION.OBDS_MISC));
description.Add(Item(PARAMETERS, VSOBDESCRIPTIONSECTION.OBDS_NAME));
for (int i = 0; i < pNames.Count; i++)
{
description.Add(Item(NEWLINE + pNames[i], VSOBDESCRIPTIONSECTION.OBDS_PARAM));
description.Add(Item(" : ", VSOBDESCRIPTIONSECTION.OBDS_MISC));
description.Add(Item(pDescriptions[i], VSOBDESCRIPTIONSECTION.OBDS_MISC));
}
}
if (!string.IsNullOrEmpty(returns))
{
description.Add(Item(NEWLINE, VSOBDESCRIPTIONSECTION.OBDS_MISC));
description.Add(Item(RETURNS, VSOBDESCRIPTIONSECTION.OBDS_NAME));
description.Add(Item(returns, VSOBDESCRIPTIONSECTION.OBDS_MISC));
}
if (!string.IsNullOrEmpty(remarks))
{
description.Add(Item(NEWLINE, VSOBDESCRIPTIONSECTION.OBDS_MISC));
description.Add(Item(REMARKS, VSOBDESCRIPTIONSECTION.OBDS_NAME));
description.Add(Item(remarks, VSOBDESCRIPTIONSECTION.OBDS_MISC));
}
}
}
public ClassifiedTextRun[] WPFPrototype()
{
var content = new List <ClassifiedTextRun>();
string name = "";
if (!this.typeMember.Kind.IsGlobalTypeMember())
{
name = this.typeMember.Parent.Name;
var pos = name.IndexOfAny(new char[] { '`', '<' });
{
if (pos > 0)
{
name = name.Substring(0, pos);
}
}
if (this.typeMember.IsStatic)
{
name += ".";
}
else
{
name += ":";
}
}
name += this.typeMember.Name;
content.addText(name);
if (this.typeMember.Kind.HasParameters())
{
content.addKeyword(this.typeMember.Kind == XSharpModel.Kind.Constructor ? "{" : "(");
bool first = true;
foreach (var var in this.typeMember.Parameters)
{
if (!first)
{
content.addText(", ");
}
first = false;
addVarInfo(content, var);
}
content.addKeyword(this.typeMember.Kind == XSharpModel.Kind.Constructor ? "}" : ")");
}
//
//
if (!String.IsNullOrEmpty(this.typeMember.Value))
{
var text = " := " + this.typeMember.Value;
content.addText(text);
}
if (this.typeMember.Kind.HasReturnType() && !String.IsNullOrEmpty(this.typeMember.TypeName))
{
content.addReturnType(typeMember.TypeName.GetXSharpTypeName());
}
string returns;
string remarks;
var xmldesc = XSharpXMLDocMember.GetMemberSummary(this.typeMember, null, out returns, out remarks);
content.addSummary(xmldesc);
content.addReturns(returns);
content.addRemarks(remarks);
content.addLocation(typeMember.Location);
return(content.ToArray());
}
private XSharpVsSignature CreateSignature(ITextBuffer textBuffer, IXMemberSymbol member, string methodSig, ITrackingSpan span, bool isCtor, XFile file)
{
var doc = "";
string returns;
string remarks;
if (member != null)
{
doc = XSharpXMLDocMember.GetMemberSummary(member, file.Project, out returns, out remarks);
}
Debug($"XSharpSignatureHelpSource.CreateSignature( {methodSig})");
var sig = new XSharpVsSignature(textBuffer, methodSig, doc, null);
var names = new List <string>();
var descriptions = new List <string>();
if (member != null)
{
XSharpXMLDocMember.GetMemberParameters(member, file.Project, names, descriptions);
}
// Moved : Done in the XSharpSignature constructor
// textBuffer.Changed += new EventHandler<TextContentChangedEventArgs>(sig.OnSubjectBufferChanged);
// find the parameters in the method signature :
// MyMethod( param1 AS TYPE1, param2 AS TYPE2 ) AS TYPE3 will turn to
// 0 : MyMethod
// 1 : param1 AS TYPE1
// 2 : param2 AS TYPE2
// 3 : AS TYPE3
var pars = methodSig.Split(new char[] { '(', '{', ',', '}', ')' });
List <IParameter> paramList = new List <IParameter>();
int locusSearchStart = 0;
// i = 1 to skip the MethodName; Length-1 to Skip the ReturnType
while (names.Count < pars.Length)
{
names.Add("");
descriptions.Add("");
}
for (int i = 1; i < pars.Length - 1; i++)
{
string param = pars[i].Trim();
if (string.IsNullOrEmpty(param))
{
continue;
}
//find where this parameter is located in the method signature
int locusStart = methodSig.IndexOf(param, locusSearchStart);
if (locusStart >= 0)
{
Span locus = new Span(locusStart, param.Length);
locusSearchStart = locusStart + param.Length;
// paramList.Add(new XSharpParameter("Documentation for the parameter.", locus, param, sig));
if (!string.IsNullOrEmpty(names[i - 1]))
{
param = names[i - 1];
}
paramList.Add(new XSharpVsParameter(descriptions[i - 1], locus, param, sig));
}
}
sig.Parameters = new ReadOnlyCollection <IParameter>(paramList);
sig.ApplicableToSpan = span;
sig.ComputeCurrentParameter();
return(sig);
}
private static string LookupXml(IXSymbol key)
{
return(XSharpXMLDocMember.GetDoc(asmName, key));
}
