/// <summary> /// Increments the indentation level. Nothing is added to the output stream. /// </summary> public virtual void IncreaseIndent() => indenter.IncreaseIndent();
public void IncreaseIndent()
{
VerifyState(State.GeneratingContent);
indenter.IncreaseIndent();
}
void IDecompilerOutput.IncreaseIndent() => indenter.IncreaseIndent();
public static bool Fits(
PrintCommand nextCommand,
Stack <PrintCommand> remainingCommands,
int remainingWidth,
Dictionary <string, PrintMode> groupModeMap,
Indenter indenter
)
{
var returnFalseIfMoreStringsFound = false;
var newCommands = new Stack <PrintCommand>();
newCommands.Push(nextCommand);
void Push(Doc doc, PrintMode printMode, Indent indent)
{
newCommands.Push(new PrintCommand(indent, printMode, doc));
}
var output = new StringBuilder();
for (var x = 0; x < remainingCommands.Count || newCommands.Count > 0;)
{
if (remainingWidth < 0)
{
return(false);
}
PrintCommand command;
if (newCommands.Count > 0)
{
command = newCommands.Pop();
}
else
{
command = remainingCommands.ElementAt(x);
x++;
}
var(currentIndent, currentMode, currentDoc) = command;
if (currentDoc is StringDoc stringDoc)
{
if (stringDoc.Value == null)
{
continue;
}
if (returnFalseIfMoreStringsFound)
{
return(false);
}
output.Append(stringDoc.Value);
remainingWidth -= stringDoc.Value.GetPrintedWidth();
}
else if (currentDoc != Doc.Null)
{
switch (currentDoc)
{
case LeadingComment:
case TrailingComment:
if (output.Length > 0)
{
returnFalseIfMoreStringsFound = true;
}
break;
case Concat concat:
for (var i = concat.Contents.Count - 1; i >= 0; i--)
{
Push(concat.Contents[i], currentMode, currentIndent);
}
break;
case IndentDoc indent:
Push(
indent.Contents,
currentMode,
indenter.IncreaseIndent(currentIndent)
);
break;
case Trim:
remainingWidth += output.TrimTrailingWhitespace();
break;
case Group group:
var groupMode = group.Break ? PrintMode.Break : currentMode;
// when determining if something fits, use the last option from a conditionalGroup, which should be the most expanded one
var groupContents = groupMode == PrintMode.Break &&
group
is ConditionalGroup conditionalGroup
? conditionalGroup.Options.Last()
: group.Contents;
Push(groupContents, groupMode, currentIndent);
if (group.GroupId != null)
{
groupModeMap ![group.GroupId] = groupMode;