Working with Nim's macros 👑 is just Voodoo

nimble install voodoo

API reference

😍 Key Features

• Compile-time utility tool
• Helps reduce code size & repetitive tasks
• Generate fast getters/setters
• Callee Introspection

Examples

Getters

Generate fast getters from object fields. Excluding fields is also possible.

import pkg/voodoo

type
  Price* {.getters.} = object
    net, gross: string

  Product* {.getters: [id].} = object # exclude one or more fields
    id: string
    title, short_description: string
    prices: Price

expandGetters() # is required to expand generated procs.

Output:

proc getNet*(price: Price): string =
  ## Get `net` from `Price`
  result = price.net

proc getGross*(price: Price): string =
  ## Get `gross` from `Price`
  result = price.gross

proc getTitle*(product: Product): string =
  ## Get `title` from `Product`
  result = product.title

proc getShortDescription*(product: Product): string =
  ## Get `short_description` from `Product`
  result = product.short_description

proc getPrices*(product: Product): seq[Price] =
  ## Get `prices` from `Product`
  result = product.prices

Setters

todo

Callee

todo

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🎩 License

MIT license. Made by Humans from OpenPeeps.
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