rework the grammar of 'mv' to include moving code labels

zilch-lang · Feb 27, 2021 · a03a7cf · a03a7cf
1 parent 2c6828c
commit a03a7cf
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/railroad-diagrams.py b/railroad-diagrams.py
@@ -406,7 +406,8 @@ def mv_instruction():
 		Terminal('mv'),
 		Group(
 			Choice(
-				0,
+				1,
+				NonTerminal('label-value'),
 				NonTerminal('register'),
 				NonTerminal('integer-value')
 			),
@@ -493,4 +494,4 @@ def ld_instruction():
 
 	return mk_diagram('ld-instruction', inner)
 
-call_instruction().writeSvg(sys.stdout.write)
+mv_instruction().writeSvg(sys.stdout.write)
diff --git a/res/nstar/instructions/mov-grammar.png b/res/nstar/instructions/mov-grammar.png