public PythonSignature(ITrackingSpan span, IOverloadResult overload, int paramIndex)
{
_span = span;
_overload = overload;
var content = new StringBuilder(overload.Name);
content.Append('(');
int start = content.Length;
var parameters = new IParameter[overload.Parameters.Length];
for (int i = 0; i < overload.Parameters.Length; i++)
{
var param = overload.Parameters[i];
if (param.IsOptional)
{
content.Append("[");
}
if (i > 0)
{
content.Append(", ");
start = content.Length;
}
content.Append(param.Name);
if (param.Type != null && param.Type != "object")
{
content.Append(": ");
content.Append(param.Type);
}
var paramSpan = new Span(start, content.Length - start);
if (param.IsOptional)
{
content.Append("]");
}
parameters[i] = new PythonParameter(this, param, paramSpan);
}
content.Append(')');
_content = content.ToString();
_parameters = new ReadOnlyCollection <IParameter>(parameters);
if (paramIndex < parameters.Length)
{
_currentParameter = parameters[paramIndex];
}
else
{
_currentParameter = null;
}
}
public PythonSignature(ITrackingSpan span, IOverloadResult overload, int paramIndex, string lastKeywordArg = null) {
_span = span;
_overload = overload;
if (lastKeywordArg != null) {
paramIndex = Int32.MaxValue;
}
var content = new StringBuilder(overload.Name);
var ppContent = new StringBuilder(overload.Name);
content.Append('(');
ppContent.AppendLine("(");
int start = content.Length, ppStart = ppContent.Length;
var parameters = new IParameter[overload.Parameters.Length];
for (int i = 0; i < overload.Parameters.Length; i++) {
ppContent.Append(" ");
ppStart = ppContent.Length;
var param = overload.Parameters[i];
if (param.IsOptional) {
content.Append('[');
ppContent.Append('[');
}
if (i > 0) {
content.Append(", ");
start = content.Length;
}
content.Append(param.Name);
ppContent.Append(param.Name);
if (!string.IsNullOrEmpty(param.Type) && param.Type != "object") {
content.Append(": ");
content.Append(param.Type);
ppContent.Append(": ");
ppContent.Append(param.Type);
}
if (!String.IsNullOrWhiteSpace(param.DefaultValue)) {
content.Append(" = ");
content.Append(param.DefaultValue);
ppContent.Append(" = ");
ppContent.Append(param.DefaultValue);
}
var paramSpan = new Span(start, content.Length - start);
var ppParamSpan = new Span(ppStart, ppContent.Length - ppStart);
if (param.IsOptional) {
content.Append(']');
ppContent.Append(']');
}
ppContent.AppendLine(",");
if (lastKeywordArg != null && param.Name == lastKeywordArg) {
paramIndex = i;
}
parameters[i] = new PythonParameter(this, param, paramSpan, ppParamSpan);
}
content.Append(')');
ppContent.Append(')');
_content = content.ToString();
_ppContent = ppContent.ToString();
_documentation = overload.Documentation.LimitLines(15, stopAtFirstBlankLine: true);
_parameters = new ReadOnlyCollection<IParameter>(parameters);
if (lastKeywordArg == null) {
for (int i = 0; i < parameters.Length; ++i) {
if (i == paramIndex || IsParamArray(parameters[i].Name)) {
_currentParameter = parameters[i];
break;
}
}
} else if (paramIndex < parameters.Length) {
_currentParameter = parameters[paramIndex];
}
}
private void Initialize()
{
if (_content != null)
{
Debug.Assert(_ppContent != null && _parameters != null);
return;
}
Debug.Assert(_content == null && _ppContent == null && _parameters == null);
var content = new StringBuilder(_overload.name);
var ppContent = new StringBuilder(_overload.name);
var parameters = new IParameter[_overload.parameters.Length];
content.Append('(');
ppContent.AppendLine("(");
int start = content.Length, ppStart = ppContent.Length;
for (int i = 0; i < _overload.parameters.Length; i++)
{
ppContent.Append(" ");
ppStart = ppContent.Length;
var param = _overload.parameters[i];
if (param.optional)
{
content.Append('[');
ppContent.Append('[');
}
if (i > 0)
{
content.Append(", ");
start = content.Length;
}
var name = param.name ?? "";
var isDict = name.StartsWith("**");
var isList = !isDict && name.StartsWith("*");
content.Append(name);
ppContent.Append(name);
if (!string.IsNullOrEmpty(param.type) && param.type != "object")
{
content.Append(": ");
content.Append(param.type);
ppContent.Append(": ");
ppContent.Append(param.type);
}
if (!String.IsNullOrWhiteSpace(param.defaultValue))
{
content.Append(" = ");
content.Append(param.defaultValue);
ppContent.Append(" = ");
ppContent.Append(param.defaultValue);
}
var paramSpan = new Span(start, content.Length - start);
var ppParamSpan = new Span(ppStart, ppContent.Length - ppStart);
if (param.optional)
{
content.Append(']');
ppContent.Append(']');
}
ppContent.AppendLine(",");
parameters[i] = new PythonParameter(
this,
param,
paramSpan,
ppParamSpan,
param.variables != null ? param.variables.Select(_analyzer.ToAnalysisVariable).ToArray() : null
);
if (isDict && _dictParamIndex == int.MaxValue)
{
_dictParamIndex = i;
}
if (isList && _listParamIndex == int.MaxValue)
{
_listParamIndex = i;
}
}
content.Append(')');
ppContent.Append(')');
_content = content.ToString();
_ppContent = ppContent.ToString();
_parameters = new ReadOnlyCollection <IParameter>(parameters);
SelectBestParameter(_initialParameterIndex, _initialParameterName);
}
public PythonSignature(ITrackingSpan span, IOverloadResult overload, int paramIndex, string lastKeywordArg = null)
{
_span = span;
_overload = overload;
if (lastKeywordArg != null)
{
paramIndex = Int32.MaxValue;
}
var content = new StringBuilder(overload.Name);
var ppContent = new StringBuilder(overload.Name);
content.Append('(');
ppContent.AppendLine("(");
int start = content.Length, ppStart = ppContent.Length;
var parameters = new IParameter[overload.Parameters.Length];
for (int i = 0; i < overload.Parameters.Length; i++)
{
ppContent.Append(" ");
ppStart = ppContent.Length;
var param = overload.Parameters[i];
if (param.IsOptional)
{
content.Append('[');
ppContent.Append('[');
}
if (i > 0)
{
content.Append(", ");
start = content.Length;
}
content.Append(param.Name);
ppContent.Append(param.Name);
if (!string.IsNullOrEmpty(param.Type) && param.Type != "object")
{
content.Append(": ");
content.Append(param.Type);
ppContent.Append(": ");
ppContent.Append(param.Type);
}
if (!String.IsNullOrWhiteSpace(param.DefaultValue))
{
content.Append(" = ");
content.Append(param.DefaultValue);
ppContent.Append(" = ");
ppContent.Append(param.DefaultValue);
}
var paramSpan = new Span(start, content.Length - start);
var ppParamSpan = new Span(ppStart, ppContent.Length - ppStart);
if (param.IsOptional)
{
content.Append(']');
ppContent.Append(']');
}
ppContent.AppendLine(",");
if (lastKeywordArg != null && param.Name == lastKeywordArg)
{
paramIndex = i;
}
parameters[i] = new PythonParameter(this, param, paramSpan, ppParamSpan);
}
content.Append(')');
ppContent.Append(')');
_content = content.ToString();
_ppContent = ppContent.ToString();
_documentation = overload.Documentation.LimitLines(15, stopAtFirstBlankLine: true);
_parameters = new ReadOnlyCollection <IParameter>(parameters);
if (lastKeywordArg == null)
{
for (int i = 0; i < parameters.Length; ++i)
{
if (i == paramIndex || IsParamArray(parameters[i].Name))
{
_currentParameter = parameters[i];
break;
}
}
}
else if (paramIndex < parameters.Length)
{
_currentParameter = parameters[paramIndex];
}
}