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https://github.com/status-im/nimbus-eth1.git
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51 lines
1.5 KiB
Nim
51 lines
1.5 KiB
Nim
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# Nimbus - Types, data structures and shared utilities used in network sync
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#
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# Copyright (c) 2018-2021 Status Research & Development GmbH
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# Licensed under either of
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
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# http://www.apache.org/licenses/LICENSE-2.0)
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# * MIT license ([LICENSE-MIT](LICENSE-MIT) or
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# http://opensource.org/licenses/MIT)
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# at your option. This file may not be copied, modified, or
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# distributed except according to those terms.
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import
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unittest2
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# ------------------------------------------------------------------------------
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# Public workflow helpers
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# ------------------------------------------------------------------------------
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template xCheck*(expr: untyped): untyped =
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## Note: this check will invoke `expr` twice
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if not (expr):
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check expr
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return
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template xCheck*(expr: untyped; ifFalse: untyped): untyped =
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## Note: this check will invoke `expr` twice
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if not (expr):
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ifFalse
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check expr
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return
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template xCheckRc*(expr: untyped): untyped =
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if rc.isErr:
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xCheck(expr)
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template xCheckRc*(expr: untyped; ifFalse: untyped): untyped =
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if rc.isErr:
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xCheck(expr, ifFalse)
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template xCheckErr*(expr: untyped): untyped =
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if rc.isOk:
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xCheck(expr)
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template xCheckErr*(expr: untyped; ifFalse: untyped): untyped =
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if rc.isOk:
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xCheck(expr, ifFalse)
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# ------------------------------------------------------------------------------
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# End
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# ------------------------------------------------------------------------------
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