case "string": snippet completion

[Yanrishatum]

When entering : after doing a case on String value, it triggers completion with snippets in some cases, and pressing enter causes the snippet to execute instead of adding a new line.
Code sample:

	function buildWidths( e : Xml, state : TextState, nodes : Array<HtmlNode>, widths : Array<Float> ) {
		if ( e.nodeType == Xml.Element ) {
			inline function makeLineBreak() {
				var fontInfo = lineHeightMode == Constant ? this.font : state.font;
				widths.push(0);
				nodes.push(LineBreak(state.align));
				newLine = true;
				prevChar = -1;
				lastBreak.clear();
			}
			var nodeName = e.nodeName.toLowerCase();
			switch ( nodeName ) {
				case "p":
					for ( a in e.attributes() ) {
						switch ( a ) {
							case "align":
								switch ( e.get(a) ) {
									case "left": state.align = Left;
									case "right": state.align = Right;
									case "center": state.align = Center;
									case "multiline-center": state.align = MultilineCenter;
									case "multiline-right": state.align = MultilineRight;
								}
						}
					}
					if ( !newLine ) 
						makeLineBreak();
					else {
						nodes[nodes.length - 1] = LineBreak(state.align);
					}
				case "br":
					makeLineBreak();
				case "img":
					// TODO
				case "font":
					for ( a in e.attributes() ) {
						switch( a.toLowerCase() ) {
							case "face":
								state.font = loadFont(e.get(a));
							case "color":
								var v = e.get(a);
								if ( v.charCodeAt(0) == '#'.code && v.length == 4)
									v = "#" + v.charAt(1) + v.charAt(1) + v.charAt(2) + v.charAt(2) + v.charAt(3) + v.charAt(3);
								state.color = Std.parseInt("0x" + v.substr(1));
							case "opacity":| <----
							default:
						}
					}
				default:
			}
		}
	}

Pressing enter after case "opacity": causes entire case "font": to be included in snippet var name = case "font":

[Gama11]

This seems like a pretty important regression (at least I doubt this was happening before). Thanks for reporting!

[Gama11]

Seems to be caused by a Haxe bug (HaxeFoundation/haxe#8194), but should be able to work around it on the language server side.

A possible workaround for now is to turn postfix completion off:

"haxe.postfixCompletion": {
	"level": "off"
}

[Gama11]

Fix released in 2.9.1.