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Optimize cgen.addIndent (#21508)

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* Optimize `cgen.addIndent`

* Avoid temporaries
This commit is contained in:
Amjad Ben Hedhili
2023-03-13 17:32:20 +01:00
committed by GitHub
parent c52e44d845
commit 26b7a74a45
1 changed files with 6 additions and 2 deletions
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8
compiler/cgen.nim
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@@ -228,8 +228,12 @@ macro ropecg(m: BModule, frmt: static[FormatStr], args: untyped): Rope =
result.add newCall(ident"rope", resVar)
proc addIndent(p: BProc; result: var Rope) =
for i in 0..<p.blocks.len:
result.add "\t".rope
var i = result.len
let newLen = i + p.blocks.len
result.setLen newLen
while i < newLen:
result[i] = '\t'
inc i
template appcg(m: BModule, c: var Rope, frmt: FormatStr,
args: untyped) =