private static LiveTemplateMatcher MatcherFromRule(Rule rule)
{
var globalRules = NList.FromArray(new Rule[0]);
var scope = new TreePart.Scope(new[] { rule }.NToList(), Scopename);
var st = new LiveTemplateMatcher(new GenerateTree(globalRules, new[] { scope }.NToList()));
return st;
}
private static LiveTemplateMatcher MatcherFromRule(Rule rule)
{
var globalRules = NList.FromArray(new Rule[0]);
var scope = new TreePart.Scope(new[] { rule }.NToList(), Scopename);
var st = new LiveTemplateMatcher(new GenerateTree(globalRules, new[] { scope }.NToList()));
return(st);
}
MatchingResult ILookupItem.Match(PrefixMatcher prefixMatcher, ITextControl textControl)
{
string prefix = prefixMatcher.Prefix;
if (string.IsNullOrEmpty(prefix))
{
return(null);
}
Log.Info("Match prefix = {0}", prefix);
if (_tree == null)
{
Log.Error("Expand tree is null, return.");
return(null);
}
var matcher = new LiveTemplateMatcher(_tree);
var matchedScopes = _scopes.Where(s => _tree.IsScopeExist(s)).ToList();
Log.Trace("Matched scopes = {0}", string.Join(", ", matchedScopes));
if (matchedScopes.Count == 0)
{
return(null);
}
foreach (var scope in matchedScopes)
{
try
{
var matchingResult = GetMatchingResult(prefix, matcher, scope);
if (matchingResult != null)
{
return(matchingResult);
}
}
catch (Exception e)
{
Log.Error("Exception during match", e);
return(null);
}
}
return(null);
}
private MatchingResult GetMatchingResult(string prefix, LiveTemplateMatcher matcher, string scopeName)
{
var matchResult = matcher.Match(prefix, scopeName);
if (matchResult.Success)
{
FillText(prefix, matchResult);
Log.Info("Successfull match in scope [{1}]. Return [{0}]", matchResult, scopeName);
return(CreateMatchingResult(prefix));
}
else if (matchResult.Suggestion != null && string.IsNullOrEmpty(matchResult.Suggestion.Tail))
{
FillText(prefix, matchResult.Suggestion);
Log.Info("Suggestion match in scope [{1}] with result [{0}]", matchResult, scopeName);
return(CreateMatchingResult(prefix));
}
else
{
Log.Info("No completition found for {0} in scope {1}", prefix, scopeName);
return(null);
}
}
public void LoadTree()
{
_tree = new LtgParser().ParseAll(_content);
_ltm = new LiveTemplateMatcher(_tree);
}
public void LoadTree()
{
_tree = new LtgParser().ParseAll(_content);
_ltm = new LiveTemplateMatcher(_tree);
}
MatchingResult ILookupItem.Match(PrefixMatcher prefixMatcher, ITextControl textControl)
{
string prefix = prefixMatcher.Prefix;
Log.Info("Match prefix = {0}", prefix);
if (_tree == null || string.IsNullOrEmpty(prefix))
{
Log.Error("Expand tree is null, return.");
return null;
}
var matcher = new LiveTemplateMatcher(_tree);
var matchedScopes = _scopes.Where(s => _tree.IsScopeExist(s)).ToList();
Log.Trace("Matched scopes = {0}", string.Join(", ", matchedScopes));
if (matchedScopes.Count == 0)
{
return null;
}
foreach (var scope in matchedScopes)
{
try
{
var matchingResult = GetMatchingResult(prefix, matcher, scope);
if (matchingResult != null)
{
return matchingResult;
}
}
catch (Exception e)
{
Log.Error("Exception during match", e);
return null;
}
}
return null;
}
private MatchingResult GetMatchingResult(string prefix, LiveTemplateMatcher matcher, string scopeName)
{
var matchResult = matcher.Match(prefix, scopeName);
if (matchResult.Success)
{
FillText(prefix, matchResult);
Log.Info("Successfull match in scope [{1}]. Return [{0}]", matchResult, scopeName);
return CreateMatchingResult(prefix);
}
else if (matchResult.Suggestion != null && string.IsNullOrEmpty(matchResult.Suggestion.Tail))
{
FillText(prefix, matchResult.Suggestion);
Log.Info("Suggestion match in scope [{1}] with result [{0}]", matchResult, scopeName);
return CreateMatchingResult(prefix);
}
else
{
Log.Info("No completition found for {0} in scope {1}", prefix, scopeName);
return null;
}
}
private string FillText(string prefix, LiveTemplateMatcher.MatchResult matchResult)
{
var matchExpand = matchResult.Expand(prefix);
Log.Trace("Template text: {0}", matchExpand);
if (!string.IsNullOrEmpty(matchExpand))
{
_template.Text = matchExpand;
_displayName = matchResult.ExpandDisplay(prefix);
FillMacros(prefix, matchResult);
}
return matchExpand;
}
private void FillMacros(string prefix, LiveTemplateMatcher.MatchResult matchResult)
{
_template.Fields.Clear();
var appliedRules = matchResult.ReMatchLeafs(prefix);
var appliedSubsNames = new List<string>();
foreach (var subst in appliedRules.Where(ar => ar.This is LeafRule.Substitution))
{
var rule = (LeafRule.Substitution)subst.This;
if (!appliedSubsNames.Contains(rule.Name))
{
appliedSubsNames.Add(rule.Name);
var macros = rule.Macros();
if (string.IsNullOrEmpty(macros))
{
macros = "complete()";
}
else
{
macros = macros.Replace("\\0", subst.Short);
}
Log.Trace("Place holder macro: {0}, {1}", macros, rule.Name);
_template.Fields.Add(new TemplateField(rule.Name, macros, 0));
}
}
}
