supported better ASM labels

Author: kirjavascript

TODO

@@ -20,6 +20,7 @@ definition([
 ])
 
 // project files
+// provide custom art function
 
 /* https://unix.stackexchange.com/questions/585645/launch-an-application-by-a-double-click */
 // provide a custom definition, but have a default
@@ -71,6 +72,7 @@ copy / paste mappings
 time travel for undo/redo
 import palette from spritesheet https://yarnpkg.com/en/package/node-vibrant
 ==
+22:04 <+dIRCord> <M​ainMemory> > Art is easy ␤> Each byte encodes one pixel, both nybbles have the color index ␤> And then each column is stored all in one go, no breaking into tiles ␤> In other words, it's pretty much a headerless 8bpp bitmap ␤> I think the color index is duplicated over both nybbles for speed, but I never looked at the algorithm
 21:08 <+dIRCord> <R​andomName> Not this. For example look at ArtScaled_EggRoboFly, which is art that's used by s3k art scaler. It's uncompressed art,tho it looks transformed in some way, but not like random mess of pixels.
 uses a grayscale copy of another frame that you selected separately from the current one as a "background" frame.
 drawing mode fill !

app/formats/scripts/parse-asm.js

@@ -23,9 +23,9 @@ const sizes = {
 export function parseASM(text) {
     const comment = regex(/^;.*$/m).map(() => [ignore]);
     const even = str('even').map(() => [ignore]);
-    const label = regex(/^[A-Z0-9_]+(\s+)?:/i).map(t => [lbl, t.replace(':', '')]);
+    const label = regex(/^[A-Z0-9_@]+(\s+)?:/i).map(t => [lbl, t.replace(':', '')]);
     const hex = regex(/^\$[A-F0-9]+/i).map(t => [data, parseInt(t.slice(1), 16)]);
-    const address = regex(/^[A-Z0-9_]+-[A-Z0-9_]+/i).map(t => [addr, t]);
+    const address = regex(/^[A-Z0-9_@]+-[A-Z0-9_@]+/i).map(t => [addr, t]);
 
     const value = choice([
         digits.map(t => [data, t]),