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make repr handle setters foo= (#17683)

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Timothee Cour 2021-04-09 02:37:10 -05:00 • committed by GitHub
commit 877cc5e4ff
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2 changed files with 17 additions and 5 deletions
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13
compiler/renderer.nim
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@ -1327,13 +1327,16 @@ proc gsub(g: var TSrcGen, n: PNode, c: TContext, fromStmtList = false) =
of nkIdent: n.ident.s
of nkSym: n.sym.name.s
else: ""
proc isAlpha(n: PNode): bool =
if n.kind in {nkIdent, nkSym}:
let tmp = n.getStrVal
result = tmp.len > 0 and tmp[0] in {'a'..'z', 'A'..'Z'}
var useSpace = false
if i == 1 and n[0].kind == nkIdent and n[0].ident.s in ["=", "'"]:
let tmp = n[1].getStrVal
if tmp.len > 0 and tmp[0] in {'a'..'z', 'A'..'Z'}:
# handle `=destroy`, `'big'
discard
else:
if not n[1].isAlpha: # handle `=destroy`, `'big'
useSpace = true
elif i == 1 and n[1].kind == nkIdent and n[1].ident.s == "=":
if not n[0].isAlpha: # handle setters, e.g. `foo=`
useSpace = true
elif i > 0: useSpace = true
if useSpace: put(g, tkSpaces, Space)