let Ast behave like a tuple of (node, *children)

hoosierEE · May 14, 2024 · 61d5dc8 · 61d5dc8
1 parent 042cf94
commit 61d5dc8
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/prototype/Ast.py b/prototype/Ast.py
@@ -1,5 +1,6 @@
 class Ast:#(node children*)
- def __init__(s,n,*c): s.node,s.children = n,c
+ def __init__(s,n,*c): s.node,s.children = s.t = n,c
+ def __getitem__(s,i): return s.t[i]
  def __repr__(s):
   n = dict(zip("{[(;/\\'",'lam prg lst seq fld scn ech'.split())).get(s.node,s.node)
   return f'({n} {" ".join(map(repr,s.children))})' if s.children else str(n)