public override void WriteKeyword(Role role, string keyword)
{
TextLocation start = locationProvider.Location;
AlTokenNode t = null;
if (role is TokenRole)
{
t = new AlTokenNode(start, (TokenRole)role);
}
else if (role == EntityDeclaration.ModifierRole)
{
t = new AlModifierToken(start, AlModifierToken.GetModifierValue(keyword));
}
else if (keyword == "self")
{
ThisReferenceExpression node = nodes.Peek().LastOrDefault() as ThisReferenceExpression;
if (node != null)
{
node.Location = start;
}
}
else if (keyword == "me")
{
BaseReferenceExpression node = nodes.Peek().LastOrDefault() as BaseReferenceExpression;
if (node != null)
{
node.Location = start;
}
}
if (t != null)
{
currentList.Add(t);
}
base.WriteKeyword(role, keyword);
}
public void FixSemicolon(AlTokenNode semicolon)
{
if (semicolon.IsNull)
{
return;
}
int endOffset = document.GetOffset(semicolon.StartLocation);
int offset = endOffset;
while (offset - 1 > 0 && char.IsWhiteSpace(document.GetCharAt(offset - 1)))
{
offset--;
}
if (policy.SpaceBeforeSemicolon)
{
AddChange(offset, endOffset - offset, " ");
}
else
{
if (offset < endOffset)
{
AddChange(offset, endOffset - offset, null);
}
}
}
public override void VisitDestructorDeclaration(DestructorDeclaration destructorDeclaration)
{
FixAttributesAndDocComment(destructorDeclaration);
AlTokenNode lParen = destructorDeclaration.LParToken;
ForceSpaceBefore(lParen, policy.SpaceBeforeConstructorDeclarationParentheses);
if (!destructorDeclaration.Body.IsNull)
{
FixOpenBrace(policy.DestructorBraceStyle, destructorDeclaration.Body.LBraceToken);
VisitBlockWithoutFixingBraces(destructorDeclaration.Body, policy.IndentMethodBody);
FixClosingBrace(policy.DestructorBraceStyle, destructorDeclaration.Body.RBraceToken);
}
}
public override void WriteToken(Role role, string token)
{
AlTokenNode t = new AlTokenNode(locationProvider.Location, (TokenRole)role);
t.Role = role;
EmptyStatement node = nodes.Peek().LastOrDefault() as EmptyStatement;
if (node == null)
{
currentList.Add(t);
}
else
{
node.Location = locationProvider.Location;
}
base.WriteToken(role, token);
}
static bool ShouldBreakLine(NewLinePlacement placement, AlTokenNode token)
{
if (placement == NewLinePlacement.NewLine)
{
return(true);
}
if (placement == NewLinePlacement.SameLine)
{
return(false);
}
if (token.IsNull)
{
return(false);
}
var prevMeaningfulNode = token.GetPrevNode(n => n.Role != Roles.NewLine && n.Role != Roles.Whitespace && n.Role != Roles.Comment);
return(prevMeaningfulNode.EndLocation.Line != token.StartLocation.Line);
}
protected internal override bool DoMatch(AstNode other, PatternMatching.Match match)
{
AlTokenNode o = other as AlTokenNode;
return(o != null && !o.IsNull && !(o is AlModifierToken));
}
void IAstVisitor.VisitAlTokenNode(AlTokenNode token)
{
Visit(EnterAlTokenNode, LeaveAlTokenNode, token);
}
void FixEmbeddedStatment(BraceStyle braceStyle, AlTokenNode token, bool allowInLine, AstNode node, bool statementAlreadyIndented = false)
{
if (node == null)
{
return;
}
bool isBlock = node is BlockStatement;
FormattingChanges.TextReplaceAction beginBraceAction = null;
FormattingChanges.TextReplaceAction endBraceAction = null;
BlockStatement closeBlockToBeFixed = null;
if (isBlock)
{
BlockStatement block = node as BlockStatement;
if (allowInLine && block.StartLocation.Line == block.EndLocation.Line && block.Statements.Count() <= 1)
{
if (block.Statements.Count() == 1)
{
nextStatementIndent = " ";
}
}
else
{
if (!statementAlreadyIndented)
{
FixOpenBrace(braceStyle, block.LBraceToken);
}
closeBlockToBeFixed = block;
}
if (braceStyle == BraceStyle.NextLineShifted2)
{
curIndent.Push(IndentType.Block);
}
}
else
{
if (allowInLine && token.StartLocation.Line == node.EndLocation.Line)
{
nextStatementIndent = " ";
}
}
bool pushed = false;
if (policy.IndentBlocks && !(
policy.AlignEmbeddedStatements && node is IfElseStatement && node.Parent is IfElseStatement ||
policy.AlignEmbeddedStatements && node is UsingStatement && node.Parent is UsingStatement ||
policy.AlignEmbeddedStatements && node is LockStatement && node.Parent is LockStatement))
{
curIndent.Push(IndentType.Block);
pushed = true;
}
if (isBlock)
{
VisitBlockWithoutFixingBraces((BlockStatement)node, false);
}
else
{
if (!statementAlreadyIndented)
{
PlaceOnNewLine(policy.EmbeddedStatementPlacement, node);
nextStatementIndent = null;
}
node.AcceptVisitor(this);
}
nextStatementIndent = null;
if (pushed)
{
curIndent.Pop();
}
if (beginBraceAction != null && endBraceAction != null)
{
beginBraceAction.DependsOn = endBraceAction;
endBraceAction.DependsOn = beginBraceAction;
}
if (isBlock && braceStyle == BraceStyle.NextLineShifted2)
{
curIndent.Pop();
}
if (closeBlockToBeFixed != null)
{
FixClosingBrace(braceStyle, closeBlockToBeFixed.RBraceToken);
}
}