public static Doc Print(WhileStatementSyntax node)
{
var groupId = Guid.NewGuid().ToString();
var result = Doc.Concat(
ExtraNewLines.Print(node),
Token.PrintLeadingTrivia(node.WhileKeyword),
Doc.Group(
Doc.Group(
Token.PrintWithoutLeadingTrivia(node.WhileKeyword),
" ",
Token.Print(node.OpenParenToken),
Doc.GroupWithId(
groupId,
Doc.Indent(Doc.SoftLine, Node.Print(node.Condition)),
Doc.SoftLine
),
Token.Print(node.CloseParenToken),
Doc.IfBreak(Doc.Null, Doc.SoftLine)
),
OptionalBraces.Print(node.Statement, groupId)
)
);
return(result);
}
public static Doc Print(ElseClauseSyntax node)
{
return(Doc.Concat(
Token.Print(node.ElseKeyword),
node.Statement
is IfStatementSyntax ifStatementSyntax
? Doc.Concat(" ", IfStatement.Print(ifStatementSyntax))
: OptionalBraces.Print(node.Statement)
));
}
public static Doc Print(ForStatementSyntax node)
{
var groupId = Guid.NewGuid().ToString();
var innerGroup = new List <Doc> {
Doc.SoftLine
};
if (node.Declaration != null)
{
innerGroup.Add(VariableDeclaration.Print(node.Declaration));
}
innerGroup.Add(SeparatedSyntaxList.Print(node.Initializers, Node.Print, " "));
innerGroup.Add(Token.Print(node.FirstSemicolonToken));
if (node.Condition != null)
{
innerGroup.Add(Doc.Line, Node.Print(node.Condition));
}
else
{
innerGroup.Add(Doc.SoftLine);
}
innerGroup.Add(Token.Print(node.SecondSemicolonToken));
if (node.Incrementors.Any())
{
innerGroup.Add(Doc.Line);
}
else
{
innerGroup.Add(Doc.SoftLine);
}
innerGroup.Add(
Doc.Indent(SeparatedSyntaxList.Print(node.Incrementors, Node.Print, Doc.Line))
);
var docs = new List <Doc>
{
ExtraNewLines.Print(node),
Token.PrintLeadingTrivia(node.ForKeyword),
Doc.Group(
Doc.Group(
Token.PrintWithoutLeadingTrivia(node.ForKeyword),
" ",
Token.Print(node.OpenParenToken),
Doc.GroupWithId(groupId, Doc.Indent(innerGroup), Doc.SoftLine),
Token.Print(node.CloseParenToken),
Doc.IfBreak(Doc.Null, Doc.SoftLine)
),
OptionalBraces.Print(node.Statement, groupId)
)
};
return(Doc.Concat(docs));
}
public static Doc Print(ForEachStatementSyntax node)
{
var groupId = Guid.NewGuid().ToString();
var leadingTrivia = node.AwaitKeyword.Kind() != SyntaxKind.None
? Token.PrintLeadingTrivia(node.AwaitKeyword)
: Token.PrintLeadingTrivia(node.ForEachKeyword);
var docs = Doc.Concat(
ExtraNewLines.Print(node),
leadingTrivia,
Doc.Group(
Doc.Group(
Token.PrintWithoutLeadingTrivia(node.AwaitKeyword),
node.AwaitKeyword.Kind()
is not SyntaxKind.None ? " " : Doc.Null,
node.AwaitKeyword.Kind() is SyntaxKind.None
? Token.PrintWithoutLeadingTrivia(node.ForEachKeyword)
: Token.Print(node.ForEachKeyword),
" ",
Token.Print(node.OpenParenToken),
Doc.GroupWithId(
groupId,
Doc.Indent(
Doc.SoftLine,
Node.Print(node.Type),
" ",
Token.Print(node.Identifier),
" ",
Token.Print(node.InKeyword),
" ",
Node.Print(node.Expression)
),
Doc.SoftLine
),
Token.Print(node.CloseParenToken),
Doc.IfBreak(Doc.Null, Doc.SoftLine)
),
OptionalBraces.Print(node.Statement, groupId)
)
);
return(docs);
}
public static Doc Print(IfStatementSyntax node)
{
var docs = new List <Doc>();
if (!(node.Parent is ElseClauseSyntax))
{
docs.Add(ExtraNewLines.Print(node));
}
var groupId = Guid.NewGuid().ToString();
docs.Add(
Doc.Group(
Token.PrintLeadingTrivia(node.IfKeyword),
Doc.Group(
Token.PrintWithoutLeadingTrivia(node.IfKeyword),
" ",
Token.Print(node.OpenParenToken),
Doc.GroupWithId(
groupId,
Doc.Indent(Doc.SoftLine, Node.Print(node.Condition)),
Doc.SoftLine
),
Token.Print(node.CloseParenToken),
Doc.IfBreak(Doc.Null, Doc.SoftLine)
),
OptionalBraces.Print(node.Statement, groupId)
)
);
if (node.Else != null)
{
docs.Add(Doc.HardLine, Node.Print(node.Else));
}
return(Doc.Concat(docs));
}