protected virtual void SuggestNameForVariable(VariableDefinition variableDefinition)
{
if (state == State.SearchForPossibleNames)
{
var expressionKind = GetExpressionKind();
if ((expressionKind == ExpressionKind.ForInitializer) && (!IsForInitializerSuggestedForVariable(variableDefinition)))
{
var variableSuggestion = TryAddNewSuggestionForVariable(variableDefinition, GetForInitializerName());
variableSuggestion.IsForInitializerSuggested = true;
}
if ((expressionKind == ExpressionKind.ForEachVariable) ||
(expressionKind == ExpressionKind.LeftAssignment))
{
TrySetPendingForSuggestion(variableDefinition);
VariableSuggestion suggestion = null;
variableSuggestedNames.TryGetValue(variableDefinition, out suggestion);
}
if (expressionKind == ExpressionKind.ForEachExpression)
{
VariableSuggestion variableSuggestion;
if (variableSuggestedNames.TryGetValue(variableDefinition, out variableSuggestion))
{
if (variableSuggestion.SuggestedNames.Count > 0)
{
TrySetPendingName(GetFirstSuggestedName(variableSuggestion.SuggestedNames), true);
return;
}
}
ClearPendingForSuggestion();
}
}
}
private VariableSuggestion TryAddNewSuggestionForVariable(VariableDefinition variable, string name)
{
VariableSuggestion variableSuggestion;
if (variableSuggestedNames.TryGetValue(variable, out variableSuggestion))
{
AddNewSuggestion(variableSuggestion.SuggestedNames, name);
}
else
{
variableSuggestion = new VariableSuggestion(name);
variableSuggestedNames.Add(variable, variableSuggestion);
}
return(variableSuggestion);
}
private void TrySetPendingForSuggestion(VariableDefinition variable)
{
VariableSuggestion variableSuggestion;
if (variableSuggestedNames.TryGetValue(variable, out variableSuggestion))
{
variableSuggestion.IsPendingForSuggestion = true;
}
else
{
variableSuggestion = new VariableSuggestion();
variableSuggestion.IsPendingForSuggestion = true;
variableSuggestedNames.Add(variable, variableSuggestion);
}
}
private void TryRenameUsingSuggestions(VariableDefinition variable, VariableSuggestion variableSuggestion)
{
for (int suffix = 0; ; suffix++)
{
foreach (var name in variableSuggestion.SuggestedNames)
{
if (TryRenameVariable(variable, name, suffix))
{
return;
}
}
string nameByType = GetNameByType(variable.VariableType);
if (TryRenameVariable(variable, nameByType, suffix))
{
return;
}
}
}
protected virtual void TryRenameVariable(VariableDefinition variable)
{
if (state == State.RenameVariables)
{
VariableSuggestion variableSuggestion;
if (variableSuggestedNames.TryGetValue(variable, out variableSuggestion))
{
if (!variableSuggestion.IsRenamed)
{
variableSuggestion.IsRenamed = true;
TryRenameUsingSuggestions(variable, variableSuggestion);
}
}
else
{
variableSuggestion = new VariableSuggestion();
variableSuggestion.IsRenamed = true;
TryRenameUsingSuggestions(variable, variableSuggestion);
}
}
}
private VariableSuggestion TryAddNewSuggestionForVariable(VariableDefinition variable, string name)
{
VariableSuggestion variableSuggestion;
if (variableSuggestedNames.TryGetValue(variable, out variableSuggestion))
{
AddNewSuggestion(variableSuggestion.SuggestedNames, name);
}
else
{
variableSuggestion = new VariableSuggestion(name);
variableSuggestedNames.Add(variable, variableSuggestion);
}
return variableSuggestion;
}
private void TrySetPendingForSuggestion(VariableDefinition variable)
{
VariableSuggestion variableSuggestion;
if (variableSuggestedNames.TryGetValue(variable, out variableSuggestion))
{
variableSuggestion.IsPendingForSuggestion = true;
}
else
{
variableSuggestion = new VariableSuggestion();
variableSuggestion.IsPendingForSuggestion = true;
variableSuggestedNames.Add(variable, variableSuggestion);
}
}
private void TryRenameUsingSuggestions(VariableDefinition variable, VariableSuggestion variableSuggestion)
{
for (int suffix = 0; ; suffix++)
{
foreach (var name in variableSuggestion.SuggestedNames)
{
if (TryRenameVariable(variable, name, suffix))
{
return;
}
}
string nameByType = GetNameByType(variable.VariableType);
if (TryRenameVariable(variable, nameByType, suffix))
{
return;
}
}
}
protected virtual void TryRenameVariable(VariableDefinition variable)
{
if (state == State.RenameVariables)
{
VariableSuggestion variableSuggestion;
if (variableSuggestedNames.TryGetValue(variable, out variableSuggestion))
{
if (!variableSuggestion.IsRenamed)
{
variableSuggestion.IsRenamed = true;
TryRenameUsingSuggestions(variable, variableSuggestion);
}
}
else
{
variableSuggestion = new VariableSuggestion();
variableSuggestion.IsRenamed = true;
TryRenameUsingSuggestions(variable, variableSuggestion);
}
}
}
