urasm: implemented "@@" (or "$$") label support
commitc41d5201b3b374ec5ef3beb215f287dd01d67f18
authorketmar <ketmar@ketmar.no-ip.org>
Fri, 27 Oct 2023 10:19:11 +0000 (27 10:19 +0000)
committerketmar <ketmar@ketmar.no-ip.org>
Fri, 27 Oct 2023 10:19:11 +0000 (27 10:19 +0000)
treedb395af5a75fa48568c97776b98b1297596859c7
parentb6b8d2b8d1121d9b25b9ab4b30486f14bd8677db
urasm: implemented "@@" (or "$$") label support

  "@@" (or "$$") defines a nameless label.
  "@@b"/"@b"/"$$b"/"$b" -- reference previous nameless label.
  "@@f"/"@f"/"$$f"/"$f" -- reference next nameless label.

FossilOrigin-Name: 075b5b04616acc0f8d5b5c1af35e70e1242ac0d5513d5137cd88188602eaf7f9
urflibs/urasm/labels.f
urflibs/urasm/lexer.f
urflibs/urasm/main.f