/// <summary>
/// Get the specified parameters as a descriptive string.
/// </summary>
internal static string GetParametersAsString(string tokenStart, string tokenend, ChildList <ParameterDecl> parameterDecls)
{
string result = tokenStart;
if (parameterDecls != null && parameterDecls.Count > 0)
{
bool isFirst = true;
foreach (ParameterDecl parameter in parameterDecls)
{
if (!isFirst)
{
result += ", ";
}
if (parameter.Modifier != ParameterModifier.None)
{
result += ParameterDecl.ParameterModifierToString(parameter.Modifier) + " ";
}
// Don't use GetDescription() on the Type, because we don't want any ShowParentTypes here
result += parameter.Type.AsText(RenderFlags.Description) + " " + parameter.Name;
isFirst = false;
}
}
result += tokenend;
return(result);
}
protected void ParseParameters(Parser parser)
{
// Parse the parameter declarations
bool isEndFirstOnLine;
_parameters = ParameterDecl.ParseList(parser, this, ParseTokenStart, ParseTokenEnd, false, out isEndFirstOnLine);
IsEndFirstOnLine = isEndFirstOnLine;
}
/// <summary>
/// Get the declaring type of the referenced constructor.
/// </summary>
public override TypeRefBase GetDeclaringType()
{
// Do a special check for a generated constructor for an external delegate type (see TypeRef.GetConstructors())
ConstructorDecl constructorDecl = _reference as ConstructorDecl;
if (constructorDecl != null && constructorDecl.Parent == null && constructorDecl.IsGenerated)
{
ChildList <ParameterDecl> parameters = constructorDecl.Parameters;
if (parameters.Count == 1)
{
ParameterDecl parameterDecl = parameters[0];
if (parameterDecl.Name == DelegateDecl.DelegateConstructorParameterName)
{
return(parameterDecl.Type as TypeRef);
}
}
}
return(base.GetDeclaringType());
}
protected DelegateDecl(Parser parser, CodeObject parent)
: base(parser, parent)
{
MoveComments(parser.LastToken); // Get any comments before 'class'
parser.NextToken(); // Move past 'delegate'
SetField(ref _returnType, Expression.Parse(parser, this, true), true); // Parse the return type
ParseNameTypeParameters(parser); // Parse the name and any optional type parameters
// Parse the parameter declarations
bool isEndFirstOnLine;
_parameters = ParameterDecl.ParseList(parser, this, ParseTokenStart, ParseTokenEnd, false, out isEndFirstOnLine);
IsEndFirstOnLine = isEndFirstOnLine;
ParseModifiersAndAnnotations(parser); // Parse any attributes and/or modifiers
ParseConstraintClauses(parser); // Parse any constraint clauses
ParseTerminator(parser);
GenerateMethods(); // Generate invoke methods and constructor
}
protected AnonymousMethod(Parser parser, CodeObject parent)
: base(parser, parent)
{
Token startingToken = parser.Token; // Get the object starting token
parser.NextToken(); // Move past 'delegate'
// Parse the parameter declarations
bool isEndFirstOnLine;
_parameters = ParameterDecl.ParseList(parser, this, ParseTokenStart, ParseTokenEnd, true, out isEndFirstOnLine);
IsEndFirstOnLine = isEndFirstOnLine;
// If the body is indented less than the parent object, set the NoIndentation flag to prevent it from
// being formatted relative to the parent object.
if (parser.CurrentTokenIndentedLessThan(startingToken))
{
SetFormatFlag(FormatFlags.NoIndentation, true);
}
new Block(out _body, parser, this, true); // Parse the body
}
protected IndexerDecl(Parser parser, CodeObject parent)
: base(parser, parent, false)
{
// Get the ThisRef or Dot expression. If it's a Dot, replace the ThisRef with an UnresolvedThisRef,
// which has an internal name of "Item", but displays as "this".
Expression expression = parser.RemoveLastUnusedExpression();
SetField(ref _name, CheckUnresolvedThisRef(expression), false);
Expression leftExpression = (expression is BinaryOperator ? ((BinaryOperator)expression).Left : expression);
_lineNumber = leftExpression.LineNumber;
_columnNumber = (ushort)leftExpression.ColumnNumber;
ParseTypeModifiersAnnotations(parser); // Parse type and any modifiers and/or attributes
// Parse the parameter declarations
bool isEndFirstOnLine;
_parameters = ParameterDecl.ParseList(parser, this, ParseTokenStart, ParseTokenEnd, false, out isEndFirstOnLine);
IsEndFirstOnLine = isEndFirstOnLine;
new Block(out _body, parser, this, true); // Parse the body
}
public static void AsTextParameterInfo(CodeWriter writer, ParameterInfo parameterInfo, RenderFlags flags)
{
RenderFlags passFlags = flags & ~RenderFlags.Description;
Attribute.AsTextAttributes(writer, parameterInfo);
ParameterModifier modifier = GetParameterModifier(parameterInfo);
if (modifier != ParameterModifier.None)
{
writer.Write(ParameterDecl.ParameterModifierToString(modifier) + " ");
}
Type parameterType = parameterInfo.ParameterType;
if (parameterType.IsByRef)
{
// Dereference (remove the trailing '&') if it's a reference type
parameterType = parameterType.GetElementType();
}
TypeRefBase.AsTextType(writer, parameterType, passFlags);
writer.Write(" " + parameterInfo.Name);
}
/// <summary>
/// Create a <see cref="DocParamRef"/>.
/// </summary>
public DocParamRef(ParameterDecl parameterDecl)
: base(parameterDecl.CreateRef(), (string)null)
{
}
/// <summary>
/// Create a <see cref="ConversionOperatorDecl"/>.
/// </summary>
public ConversionOperatorDecl(Expression destinationType, Modifiers modifiers, ParameterDecl parameter)
: base(GetInternalName(modifiers), destinationType, modifiers, new[] { parameter })
{
}
/// <summary>
/// Parse a list of parameters.
/// </summary>
public static ChildList <ParameterDecl> ParseList(Parser parser, CodeObject parent, string parseTokenStart,
string parseTokenEnd, bool forceEmpty, out bool isEndFirstOnLine)
{
ChildList <ParameterDecl> parameterDecls = null;
isEndFirstOnLine = false;
if (parser.TokenText == parseTokenStart)
{
Token lastToken = parser.Token;
parser.NextToken(); // Move past '(' or '['
// Force an empty collection (vs null) if the flag is set
if (forceEmpty)
{
parameterDecls = new ChildList <ParameterDecl>(parent);
}
// Create a string of possible terminators (assuming 1 char terminators for now)
string terminators = parseTokenEnd + ParseTokenTerminator + Block.ParseTokenStart + Block.ParseTokenEnd + Index.ParseTokenEnd;
while (parser.TokenText != null && (parser.TokenText.Length != 1 || terminators.IndexOf(parser.TokenText[0]) < 0))
{
ParameterDecl parameterDecl = new ParameterDecl(parser, parent, parseTokenEnd);
// Move any preceeding comments to the current ParameterDecl
parameterDecl.MoveComments(lastToken);
if (parameterDecls == null)
{
parameterDecls = new ChildList <ParameterDecl>(parent);
}
parameterDecls.Add(parameterDecl);
lastToken = parser.Token;
if (parser.TokenText == ParseTokenSeparator)
{
parser.NextToken(); // Move past ','
// Associate any EOL comment on the ',' to the last ParameterDecl
parameterDecl.MoveEOLComment(lastToken, false, false);
// Move any remaining regular comments as Post comments, if on a line by themselves
if (parser.Token.IsFirstOnLine)
{
parameterDecl.MoveCommentsAsPost(lastToken);
}
}
}
if (parent.ParseExpectedToken(parser, parseTokenEnd)) // Move past ')' or ']'
{
isEndFirstOnLine = parser.LastToken.IsFirstOnLine;
if (parameterDecls == null || parameterDecls.Count == 0)
{
parent.MoveAllComments(lastToken, false, false, AnnotationFlags.IsInfix1);
}
parent.MoveEOLComment(parser.LastToken); // Associate any skipped EOL comment with the parent
}
}
return(parameterDecls);
}
/// <summary>
/// Create a <see cref="BooleanOperatorDecl"/>.
/// </summary>
public BooleanOperatorDecl(string symbol, Modifiers modifiers, ParameterDecl parameter)
: base(symbol, (TypeRef)TypeRef.BoolRef.Clone(), modifiers, new[] { parameter })
{
}
/// <summary>
/// Create a <see cref="ParameterRef"/>.
/// </summary>
public ParameterRef(ParameterDecl parameterDecl)
: base(parameterDecl, false)
{
}
/// <summary>
/// Create a <see cref="ParameterRef"/>.
/// </summary>
public ParameterRef(ParameterDecl parameterDecl, bool isFirstOnLine)
: base(parameterDecl, isFirstOnLine)
{
}
/// <summary>
/// Add one or more <see cref="ParameterDecl"/>s.
/// </summary>
public void AddParameter(ParameterDecl parameterDecl)
{
CreateParameters().Add(parameterDecl);
}
/// <summary>
/// Create a <see cref="DocPara"/>.
/// </summary>
public DocParam(ParameterDecl parameterDecl, params DocComment[] docComments)
: base(parameterDecl.CreateRef(), docComments)
{
}
/// <summary>
/// Create a <see cref="DocPara"/>.
/// </summary>
public DocParam(ParameterDecl parameterDecl, string text)
: base(parameterDecl.CreateRef(), text)
{
}
