/// <summary>
/// A position is inside a body if it is inside the block or expression
/// body.
///
/// A position is considered to be inside a block if it is on or after
/// the open brace and strictly before the close brace. A position is
/// considered to be inside an expression body if it is on or after
/// the '=>' and strictly before the semicolon.
/// </summary>
internal static bool IsInBody(int position, BaseMethodDeclarationSyntax method)
{
var exprOpt = method.GetExpressionBodySyntax();
return(IsInExpressionBody(position, exprOpt, method.SemicolonToken) ||
IsInBlock(position, method.Body));
}
/// <summary>
/// A position is inside a body if it is inside the block or expression
/// body.
///
/// A position is considered to be inside a block if it is on or after
/// the open brace and strictly before the close brace. A position is
/// considered to be inside an expression body if it is on or after
/// the '=>' and strictly before the semicolon.
/// </summary>
internal static bool IsInBody(int position, BaseMethodDeclarationSyntax method)
{
var exprOpt = method.GetExpressionBodySyntax();
return IsInExpressionBody(position, exprOpt, method.SemicolonToken)
|| IsInBlock(position, method.Body);
}
/// <summary>
/// A position is inside a body if it is inside the block or expression
/// body.
///
/// A position is considered to be inside a block if it is on or after
/// the open brace and strictly before the close brace. A position is
/// considered to be inside an expression body if it is on or after
/// the '=>' and strictly before the semicolon.
/// </summary>
internal static bool IsInBody(int position, BaseMethodDeclarationSyntax method) =>
IsInBody(
position,
method.Body,
method.GetExpressionBodySyntax(),
method.SemicolonToken
);
internal static bool IsInMethodDeclaration(int position, BaseMethodDeclarationSyntax methodDecl)
{
Debug.Assert(methodDecl != null);
var body = methodDecl.Body;
if (body == null)
{
return(IsBeforeToken(position, methodDecl, methodDecl.SemicolonToken));
}
return(IsBeforeToken(position, methodDecl, body.CloseBraceToken) ||
IsInExpressionBody(position, methodDecl.GetExpressionBodySyntax(), methodDecl.SemicolonToken));
}
internal static bool IsInMethodDeclaration(int position, BaseMethodDeclarationSyntax methodDecl)
{
Debug.Assert(methodDecl != null);
var body = methodDecl.Body;
if (body == null)
{
return IsBeforeToken(position, methodDecl, methodDecl.SemicolonToken);
}
return IsBeforeToken(position, methodDecl, body.CloseBraceToken) ||
IsInExpressionBody(position, methodDecl.GetExpressionBodySyntax(), methodDecl.SemicolonToken);
}
/// <summary>
/// A position is inside a body if it is inside the block or expression
/// body.
///
/// A position is considered to be inside a block if it is on or after
/// the open brace and strictly before the close brace. A position is
/// considered to be inside an expression body if it is on or after
/// the '=>' and strictly before the semicolon.
/// </summary>
internal static bool IsInBody(int position, BaseMethodDeclarationSyntax method)
=> IsInBody(position, method.Body, method.GetExpressionBodySyntax(), method.SemicolonToken);
