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Update macros.nim

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Billingsly Wetherfordshire
2013-04-25 17:26:50 -05:00
parent 8e12d1fb57
commit 0169d671b3
1 changed files with 7 additions and 5 deletions
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12
lib/core/macros.nim
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@@ -130,12 +130,14 @@ proc `==`*(a, b: PNimrodNode): bool {.magic: "EqNimrodNode", noSideEffect.}
proc len*(n: PNimrodNode): int {.magic: "NLen".}
## returns the number of children of `n`.
proc add*(father, child: PNimrodNode) {.magic: "NAdd".}
## adds the `child` to the `father` node
proc add*(father, child: PNimrodNode): PNimrodNode {.magic: "NAdd", discardable.}
## Adds the `child` to the `father` node. Returns the
## father node so that calls can be nested.
proc add*(father: PNimrodNode, children: varargs[PNimrodNode]) {.
magic: "NAddMultiple".}
## adds each child of `children` to the `father` node
proc add*(father: PNimrodNode, children: varargs[PNimrodNode]): PNimrodNode {.
magic: "NAddMultiple", discardable.}
## Adds each child of `children` to the `father` node.
## Returns the `father` node so that calls can be nested.
proc del*(father: PNimrodNode, idx = 0, n = 1) {.magic: "NDel".}
## deletes `n` children of `father` starting at index `idx`.