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89a15e417d
* CI openbsd: 2x batching via NIM_TESTAMENT_BATCH * auto-generate .builds/openbsd_x.yml to avoid code duplication * 3x batching
28 lines
739 B
Nim
28 lines
739 B
Nim
discard """
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action: compile
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cmd: "nim $target --debuginfo --hints:on --define:useNimRtl --app:lib $options $file"
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batchable: false
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"""
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type
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TNodeKind = enum nkLit, nkSub, nkAdd, nkDiv, nkMul
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TNode = object
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case k: TNodeKind
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of nkLit: x: int
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else: a, b: ref TNode
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PNode = ref TNode
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proc newLit(x: int): PNode {.exportc: "newLit", dynlib.} =
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result = PNode(k: nkLit, x: x)
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proc newOp(k: TNodeKind, a, b: PNode): PNode {.exportc: "newOp", dynlib.} =
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assert a != nil
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assert b != nil
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result = PNode(k: nkSub, a: a, b: b)
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# now overwrite with the real value:
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result.k = k
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proc buildTree(x: int): PNode {.exportc: "buildTree", dynlib.} =
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result = newOp(nkMul, newOp(nkAdd, newLit(x), newLit(x)), newLit(x))
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