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macros.nim: added missing pairs iterator

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Araq 2017-10-20 17:23:36 +02:00
commit 0be71677d9
1 changed files with 5 additions and 0 deletions
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lib/core/macros.nim
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@ -986,6 +986,11 @@ iterator items*(n: NimNode): NimNode {.inline.} =
for i in 0 ..< n.len:
yield n[i]
iterator pairs*(n: NimNode): (int, NimNode) {.inline.} =
## Iterates over the children of the NimNode ``n`` and its indices.
for i in 0 ..< n.len:
yield (i, n[i])
iterator children*(n: NimNode): NimNode {.inline.} =
## Iterates over the children of the NimNode ``n``.
for i in 0 ..< n.len: