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36 lines
1.0 KiB
Nim
36 lines
1.0 KiB
Nim
import std/strformat
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import pkg/questionable
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import pkg/questionable/results
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type
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ValidationGroups* = range[2 .. 65535]
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MaxSlots* = int
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ValidationConfig* = object
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maxSlots: MaxSlots
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groups: ?ValidationGroups
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groupIndex: uint16
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func init*(
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_: type ValidationConfig,
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maxSlots: MaxSlots,
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groups: ?ValidationGroups,
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groupIndex: uint16 = 0,
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): ?!ValidationConfig =
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if maxSlots < 0:
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return failure "The value of maxSlots must be greater than " &
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fmt"or equal to 0! (got: {maxSlots})"
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if validationGroups =? groups and groupIndex >= uint16(validationGroups):
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return failure "The value of the group index must be less than " &
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fmt"validation groups! (got: {groupIndex = }, " & fmt"groups = {validationGroups})"
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success ValidationConfig(maxSlots: maxSlots, groups: groups, groupIndex: groupIndex)
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func maxSlots*(config: ValidationConfig): MaxSlots =
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config.maxSlots
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func groups*(config: ValidationConfig): ?ValidationGroups =
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config.groups
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func groupIndex*(config: ValidationConfig): uint16 =
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config.groupIndex
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