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feat(buffer): add some new function bindings. #33

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TheSpyder merged 2 commits into from
Mar 15, 2025
Merged

feat(buffer): add some new function bindings. #33

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feat(buffer): add some new function bindings.
muqiuhan Jan 19, 2025
e1f426f
chore: update rescript and deprecate Buffer.slice methods
muqiuhan Mar 2, 2025
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15 changes: 15 additions & 0 deletions src/Buffer.res
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Original file line number Diff line number Diff line change
Expand Up @@ -272,9 +272,24 @@ external readUintBE: (t, ~offset: int, ~length: int) => float = "readUintBE"
@send
external readUintLE: (t, ~offset: int, ~length: int) => float = "readUintLE"

@send
external readBigInt64BE: (t, ~offset: int) => bigint = "readBigInt64BE"
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@muqiuhan muqiuhan Jan 19, 2025 •
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CI says there are compilation errors here:

   We've found a bug for you!
  /home/runner/work/rescript-nodejs/rescript-nodejs/src/Buffer.res:276:47-52

  274 │ 
  275 │ @send
  276 │ external readBigInt64BE: (t, ~offset: int) => bigint = "readBigInt64BE
      │ "
  277 │ 
  278 │ @send

  This type constructor, `bigint`, can't be found.
  If you wanted to write a recursive type, don't forget the `rec` in `type rec`

But rescript 11.1 already treats bigint as primitive type: Primitive Types | Big Integer.

Maybe it's because the rescript version in the devDependencies of the current project is 11.0.1:

  "devDependencies": {
    "rescript": "^11.0.1",
  },

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@TheSpyder TheSpyder Jan 20, 2025

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Yes, this repo is quite out of date, feel free to upgrade.


@send
external readBigInt64LE: (t, ~offset: int) => bigint = "readBigInt64LE"

@send
external readBigUint64BE: (t, ~offset: int) => bigint = "readBigUInt64BE"

@send
external readBigUint64LE: (t, ~offset: int) => bigint = "readBigUInt64LE"

@send external slice: (t, ~start: int, ~end_: int) => t = "slice"
@send external sliceToEnd: (t, ~start: int) => t = "slice"

@send external subarray: (t, ~start: int, ~end_: int) => t = "subarray"
@send external subarrayToEnd: (t, ~start: int) => t = "subarray"

@send external swap16: t => t = "swap16"
@send external swap32: t => t = "swap32"
@send external swap64: t => t = "swap64"
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