public override object VisitConstructor_declaration(
[NotNull] CSharpParser.Constructor_declarationContext context)
{
if (GetCurrentNamespace() == _breadcrumbNamespace && GetCurrentClass() == _breadcrumbDeclaration.Identifier)
{
_hasBreadcrumbConstructor = true;
var preCtorWhitespace = Tokens.GetHiddenTokensToLeft(context.Start.TokenIndex, Lexer.Hidden);
int tabLevels = 1 + ((preCtorWhitespace?.Count ?? 0) > 0 ?
_stringUtilService.CalculateTabLevels(preCtorWhitespace[0]?.Text ?? string.Empty, _tabString) : 0);
var fixedParams = context?.constructor_declarator()?.formal_parameter_list()?.fixed_parameters()
?.fixed_parameter();
if (fixedParams != null)
{
foreach (var fixedParam in fixedParams)
{
var paramName = $"{fixedParam.type_().GetText()} {fixedParam.identifier().GetText()}";
if (_ctorParamDict.ContainsKey(paramName))
{
_ctorParamDict.Remove(paramName);
}
}
}
var ctorStatements = context?.constructor_body()?.block()?.statement_list();
if (ctorStatements != null)
{
foreach (var statement in ctorStatements.statement())
{
var minStatement = _cSharpParserService.GetTextWithWhitespaceMinified(Tokens, statement);
if (_ctorAssignmentDict.ContainsKey(minStatement))
{
_ctorAssignmentDict.Remove(minStatement);
}
}
}
if (_ctorParamDict.Keys.Count > 0)
{
// add params
var ctorParams = _ctorParamDict.Values.ToList();
var formalParamList = context?.constructor_declarator()?.formal_parameter_list();
var finalFixedParam = context?.constructor_declarator()
?.formal_parameter_list()
?.fixed_parameters()
?.fixed_parameter()
?.Last();
int fixedParamStopIndex = finalFixedParam?.Stop?.TokenIndex
?? context.constructor_declarator().OPEN_PARENS().Symbol.TokenIndex;
var paramStringBuilder = new StringBuilder();
if (finalFixedParam != null)
{
var preFinalParamWhitespace = Tokens.GetHiddenTokensToLeft(
finalFixedParam?.Start?.TokenIndex ?? -1, Lexer.Hidden);
int finalParamtabs = (preFinalParamWhitespace?.Count ?? 0) > 0 ?
_stringUtilService.CalculateTabLevels(preFinalParamWhitespace[0]?.Text ?? string.Empty, _tabString) : 0;
if (finalParamtabs > 0)
{
paramStringBuilder.Append(_cSharpParserService.GenerateFixedParameters(
ctorParams,
tabLevels,
_tabString));
if (formalParamList?.parameter_array() != null)
{
var preParamArrayWhitespaceArray = Tokens.GetHiddenTokensToLeft(
formalParamList.parameter_array().Start.TokenIndex, Lexer.Hidden);
string preParamArrayWhitespace =
preParamArrayWhitespaceArray.Count > 0 ?
preParamArrayWhitespaceArray[0].Text : string.Empty;
if (!Regex.IsMatch(preParamArrayWhitespace, @"\r?\n"))
{
IsModified = true;
Rewriter.InsertBefore(
formalParamList.parameter_array().Start.TokenIndex,
"\r\n" +
_stringUtilService.TabString(string.Empty, finalParamtabs, _tabString));
}
}
}
else
{
paramStringBuilder.Append(_cSharpParserService.GenerateFixedParameters(
ctorParams,
tabLevels,
_tabString,
false,
true));
}
}
else
{
paramStringBuilder.Append(_cSharpParserService.GenerateFixedParameters(
ctorParams,
tabLevels,
_tabString,
true));
if (formalParamList?.parameter_array() != null)
{
var preParamArrayWhitespaceArray = Tokens.GetHiddenTokensToLeft(
formalParamList.parameter_array().Start.TokenIndex, Lexer.Hidden);
string preParamArrayWhitespace =
preParamArrayWhitespaceArray.Count > 0 ?
preParamArrayWhitespaceArray[0].Text : string.Empty;
if (!Regex.IsMatch(preParamArrayWhitespace, $"\r?\n"))
{
IsModified = true;
Rewriter.InsertBefore(
formalParamList.parameter_array().Start.TokenIndex,
"\r\n" + _stringUtilService.TabString(string.Empty, tabLevels, _tabString));
}
}
}
var paramString = paramStringBuilder.ToString();
if (paramString.Length > 0)
{
IsModified = true;
Rewriter.InsertAfter(fixedParamStopIndex, paramString);
}
}
if (_ctorAssignmentDict.Keys.Count > 0)
{
var ctorAssignments = _ctorAssignmentDict.Values.ToList();
var assignmentsString = _cSharpParserService.GenerateSimpleAssignments(
ctorAssignments,
tabLevels,
_tabString);
var constructorBody = context?.constructor_body();
if (constructorBody.SEMICOLON() != null)
{
var conBodyBuilder = new StringBuilder();
conBodyBuilder.Append("\r\n");
conBodyBuilder.Append(_stringUtilService.TabString("{", tabLevels - 1, _tabString));
conBodyBuilder.Append(assignmentsString);
conBodyBuilder.Append("\r\n");
conBodyBuilder.Append(_stringUtilService.TabString("}", tabLevels - 1, _tabString));
IsModified = true;
Rewriter.Replace(constructorBody.SEMICOLON().Symbol.TokenIndex, conBodyBuilder.ToString());
}
else
{
var block = constructorBody.block();
int?finalAssignment = block.statement_list()?.statement()?.Last()?.Stop?.TokenIndex;
int assignmentStopIndex = finalAssignment
?? block.OPEN_BRACE().Symbol.TokenIndex;
var assignmentStringBuilder = new StringBuilder();
assignmentStringBuilder.Append(assignmentsString);
var postAssignmentStopWhitespaceArray = Tokens.GetHiddenTokensToRight(
assignmentStopIndex, Lexer.Hidden);
string postAssignmentStopWhitespace =
postAssignmentStopWhitespaceArray.Count > 0 ?
postAssignmentStopWhitespaceArray[0].Text : string.Empty;
if (!Regex.IsMatch(postAssignmentStopWhitespace, @"\r?\n"))
{
assignmentStringBuilder.Append("\r\n");
}
var assignmentString = assignmentStringBuilder.ToString();
if (assignmentString.Length > 0)
{
IsModified = true;
Rewriter.InsertAfter(assignmentStopIndex, assignmentString);
}
}
}
}
VisitChildren(context);
return(null);
}
