public TemplateResult FillVariables(TemplateContext context)
{
ExpansionObject expansion = CodeTemplateService.GetExpansionObject(this);
TemplateResult result = new TemplateResult();
StringBuilder sb = new StringBuilder();
int lastOffset = 0;
string code = context.Document.Editor.FormatString(context.InsertPosition, context.TemplateCode);
result.TextLinks = new List <TextLink> ();
foreach (Match match in variableRegEx.Matches(code))
{
string name = match.Groups [1].Value;
sb.Append(code.Substring(lastOffset, match.Index - lastOffset));
lastOffset = match.Index + match.Length;
if (string.IsNullOrEmpty(name)) // $$ is interpreted as $
{
sb.Append("$");
}
else if (name == "end")
{
result.CaretEndOffset = sb.Length;
}
else if (name == "selected")
{
if (!string.IsNullOrEmpty(context.SelectedText))
{
string indent = GetIndent(sb);
string selection = Reindent(context.SelectedText, indent);
sb.Append(selection);
}
}
if (!variableDecarations.ContainsKey(name))
{
continue;
}
TextLink link = result.TextLinks.Find(l => l.Name == name);
bool isNew = link == null;
if (isNew)
{
link = new TextLink(name);
if (!string.IsNullOrEmpty(variableDecarations [name].ToolTip))
{
link.Tooltip = GettextCatalog.GetString(variableDecarations [name].ToolTip);
}
link.Values = new CodeTemplateListDataProvider(variableDecarations [name].Values);
if (!string.IsNullOrEmpty(variableDecarations [name].Function))
{
link.Values = expansion.RunFunction(context, null, variableDecarations [name].Function);
}
result.TextLinks.Add(link);
}
link.IsEditable = variableDecarations [name].IsEditable;
link.IsIdentifier = variableDecarations [name].IsIdentifier;
if (!string.IsNullOrEmpty(variableDecarations [name].Function))
{
IListDataProvider <string> functionResult = expansion.RunFunction(context, null, variableDecarations [name].Function);
if (functionResult != null && functionResult.Count > 0)
{
string s = (string)functionResult [functionResult.Count - 1];
if (s == null)
{
if (variableDecarations.ContainsKey(name))
{
s = variableDecarations [name].Default;
}
}
if (s != null)
{
link.AddLink(new Segment(sb.Length, s.Length));
if (isNew)
{
link.GetStringFunc = delegate(Func <string, string> callback) {
return(expansion.RunFunction(context, callback, variableDecarations [name].Function));
};
}
sb.Append(s);
}
}
else
{
AddDefaultValue(sb, link, name);
}
}
else
{
AddDefaultValue(sb, link, name);
}
}
sb.Append(code.Substring(lastOffset, code.Length - lastOffset));
// format & indent template code
TextEditorData data = new TextEditorData();
data.Text = sb.ToString();
data.Document.TextReplaced += delegate(object sender, ReplaceEventArgs e) {
int delta = -e.Count + (e.Value != null ? e.Value.Length : 0);
foreach (var link in result.TextLinks)
{
foreach (var segment in link.Links)
{
if (segment.Offset > e.Offset)
{
segment.Offset += delta;
}
}
}
if (result.CaretEndOffset > e.Offset)
{
result.CaretEndOffset += delta;
}
};
var formatter = CodeFormatterService.GetFormatter(context.Document.Editor.Document.MimeType);
if (formatter != null && context.Document.HasProject)
{
formatter.OnTheFlyFormat(context.Document.Project.Policies, data, 0, data.Length);
}
IndentCode(data, context.LineIndent);
result.Code = data.Text;
data.Dispose();
return(result);
}
public TemplateResult FillVariables (TemplateContext context)
{
ExpansionObject expansion = CodeTemplateService.GetExpansionObject (this);
TemplateResult result = new TemplateResult ();
StringBuilder sb = new StringBuilder ();
int lastOffset = 0;
string code = context.TemplateCode;
result.TextLinks = new List<TextLink> ();
foreach (Match match in variableRegEx.Matches (code)) {
string name = match.Groups[1].Value;
sb.Append (code.Substring (lastOffset, match.Index - lastOffset));
lastOffset = match.Index + match.Length;
if (string.IsNullOrEmpty (name)) { // $$ is interpreted as $
sb.Append ("$");
} else if (name == "end") {
result.CaretEndOffset = sb.Length;
} else if (name == "selected") {
if (!string.IsNullOrEmpty (context.SelectedText)) {
string indent = GetIndent (sb);
string selection = Reindent (context.SelectedText, indent);
sb.Append (selection);
}
}
if (!variableDecarations.ContainsKey (name))
continue;
TextLink link = result.TextLinks.Find (l => l.Name == name);
bool isNew = link == null;
if (isNew) {
link = new TextLink (name);
if (!string.IsNullOrEmpty (variableDecarations[name].ToolTip))
link.Tooltip = GettextCatalog.GetString (variableDecarations[name].ToolTip);
link.Values = new CodeTemplateListDataProvider (variableDecarations[name].Values);
if (!string.IsNullOrEmpty (variableDecarations[name].Function)) {
link.Values = expansion.RunFunction (context, null, variableDecarations[name].Function);
}
result.TextLinks.Add (link);
}
link.IsEditable = variableDecarations[name].IsEditable;
link.IsIdentifier = variableDecarations[name].IsIdentifier;
if (!string.IsNullOrEmpty (variableDecarations[name].Function)) {
IListDataProvider<string> functionResult = expansion.RunFunction (context, null, variableDecarations[name].Function);
if (functionResult != null && functionResult.Count > 0) {
string s = (string)functionResult[functionResult.Count - 1] ?? variableDecarations[name].Default;
link.AddLink (new Segment (sb.Length, s.Length));
if (isNew) {
link.GetStringFunc = delegate (Func<string, string> callback) {
return expansion.RunFunction (context, callback, variableDecarations[name].Function);
};
}
sb.Append (s);
} else {
AddDefaultValue (sb, link, name);
}
} else {
AddDefaultValue (sb, link, name);
}
}
sb.Append (code.Substring (lastOffset, code.Length - lastOffset));
result.Code = sb.ToString ();
return result;
}