protected override void Format()
{
var firstChild = target.GetChild(0);
if (firstChild is LuaParser.TableconstructorContext || firstChild is LuaParser.StringContext)
{
base.Format();
return;
}
var firstAsTerminal = firstChild as ITerminalNode;
if (firstAsTerminal != null)
{
if (firstAsTerminal.Symbol.Text == "(")
{
var symbol = new FormatSymbol(firstAsTerminal, true, true); // remove space before '('
ctx.WriteSymbol(symbol);
Format(1);
return;
}
}
base.Format();
}
private void Write(FormatSymbol symbol)
{
if (symbol.line <= 0)
{
symbol.SetLine(line);
}
prevSymbol = symbol;
writer.Append(symbol);
}
protected override void Format()
{
var hasChild = target.ChildCount > 2;
ctx.WriteSymbol(new FormatSymbol(target.GetChild(0) as ITerminalNode), WriteSymbolFlags.PushIndent);
if (hasChild)
{
Format(1, target.ChildCount - 2);
}
var lastChild = target.GetChild(target.ChildCount - 1) as ITerminalNode;
ctx.WriteSymbol(new FormatSymbol(lastChild, !hasChild, FormatSymbol.TrimSpaceFollow(lastChild.Symbol.Text)), WriteSymbolFlags.PopIndentBefore);
}
protected override void Format()
{
for (int i = 0, len = target.ChildCount; i < len; i++)
{
var child = target.GetChild(i);
if (child.EqualTo("...") && (FormatSymbol.IsLineBreak(ctx.prevSymbol) || ctx.prevSymbol.line < (child as ITerminalNode).Symbol.Line))
{
ctx.PushIndent();
ctx.WriteSymbol(new FormatSymbol(child as ITerminalNode));
ctx.PopIndent();
}
else
{
FormatNode(child);
}
}
}
protected override void Format()
{
if (parent.ruleType.ruleIndex == LuaParser.RULE_explist)
{
var typeName = target.GetType().Name;
var match = Regex.Match(typeName, "Exp(?<form>\\d+)Context$");
var form = int.Parse(match.Groups["form"].Value);
if ((FormatSymbol.IsLineBreak(ctx.prevSymbol) || ctx.prevSymbol.line < (target as LuaParser.ExpContext).Start.Line) &&
(form != 8))
{
ctx.PushIndent();
base.Format();
ctx.PopIndent();
return;
}
}
base.Format();
}
public static bool IsSameLine(FormatSymbol s1, FormatSymbol s2)
{
return(s1.line == s2.line);
}
public static bool IsLineBreak(FormatSymbol s)
{
return(s == "\n");
}
public static bool TrimSpaceFollow(FormatSymbol s)
{
return(IsWhiteSpace(s) || s.trimSpaceFollow);
}
public static bool TrimSpaceAhead(FormatSymbol s)
{
return(IsWhiteSpace(s) || s.trimSpaceAhead);
}
public void WriteSymbol(FormatSymbol symbol, WriteSymbolFlags flags = WriteSymbolFlags.None)
{
var text = symbol.text;
var newline = false;
var insertSpace = false;
if (!symbol.comment)
{
WriteComments(symbol.tokenIndex);
}
if (options.keepWraps)
{
while (symbol.line > line)
{
WriteLineBreak();
}
}
var prev = prevSymbol;
if ((flags & WriteSymbolFlags.PopIndentBefore) != WriteSymbolFlags.None)
{
PopIndent();
}
newline = FormatSymbol.IsLineBreak(prev);
if (newline)
{
if (!symbol.noIndent)
{
WriteIndent();
}
insertSpace = false;
}
else if ((FormatSymbol.TrimSpaceFollow(prev) || FormatSymbol.TrimSpaceAhead(symbol)) && !prev.forceSpaceFollow && !symbol.forceSpaceAhead)
{
insertSpace = false;
}
else
{
insertSpace = true;
}
if (insertSpace)
{
Write(FormatSymbol.SPACE);
}
var l = validIndentLevel;
Write(symbol);
if (!symbol.comment && scopes.Count > 0)
{
scopes.Peek().OnWriteSymbol();
}
if ((flags & WriteSymbolFlags.PushIndent) != WriteSymbolFlags.None)
{
PushIndent();
}
if ((flags & WriteSymbolFlags.PopIndentBefore) == WriteSymbolFlags.None && (flags & WriteSymbolFlags.PopIndent) != WriteSymbolFlags.None)
{
PopIndent();
}
line += symbol.numLine - 1;
}
public void WriteComments(int tokenIndex)
{
if (comments.Count == 0)
{
return;
}
var next = comments.Peek();
if (next.TokenIndex > tokenIndex)
{
return;
}
comments.Dequeue();
if (options.keepWraps)
{
while (next.Line > line)
{
WriteLineBreak();
}
}
var commentLines = next.Text.TrimEnd(COMMENT_SUFFIX).Split(COMMENT_SEPARATOR, StringSplitOptions.None);
if (commentLines.Length == 1)
{
var symbol = new FormatSymbol(commentLines[0].Trim());
if (!FormatSymbol.IsWhiteSpace(prevSymbol))
{
symbol.ForceSpaceAhead();
}
symbol.SetComment();
WriteSymbol(symbol);
}
else
{
if (options.formatComments)
{
var symbol = new FormatSymbol(commentLines[0].Trim());
if (!FormatSymbol.IsWhiteSpace(prevSymbol))
{
symbol.ForceSpaceAhead();
}
symbol.SetComment();
WriteSymbol(symbol);
WriteLineBreak();
bool unindented = false;
PushIndent();
for (int i = 1, len = commentLines.Length; i < len; i++)
{
var item = commentLines[i].Trim();
if (i == len - 1)
{
if (Regex.Match(item, "^\\]=*\\]$").Success)
{
unindented = true;
PopIndent();
}
}
symbol = new FormatSymbol(item.Trim());
symbol.SetComment();
WriteSymbol(symbol);
if (i < len - 1)
{
WriteLineBreak();
}
}
if (!unindented)
{
PopIndent();
}
}
else
{
if (FormatSymbol.IsLineBreak(prevSymbol) || prevSymbol.line < next.Line)
{
while (next.Line > line)
{
WriteLineBreak();
}
while (spaces.Count > 0)
{
var item = spaces.Peek();
if (item.Line < line)
{
spaces.Dequeue();
continue;
}
if (item.Line > line)
{
break;
}
if (item != null && item.Line == line)
{
spaces.Dequeue();
Write(item.Text);
}
}
}
for (int i = 0, len = commentLines.Length; i < len; i++)
{
var item = commentLines[i];
var symbol = new FormatSymbol(item);
symbol.SetComment();
symbol.SetNoIndent();
WriteSymbol(symbol);
if (i < len - 1)
{
WriteLineBreak();
}
}
}
}
WriteComments(tokenIndex);
}