rokucommunity / rokucommunity/brighterscript

instr method signature is incorrect

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bug
Dominant language
TypeScript
Stars
208
Forks
68
Avg merge
8h 39m
Merged PRs (30d)
39

Description

There's an undocumented 2-argument version of instr and ifString.instr.

https://gw-basic.netlify.app/files/tuts/gw-man/index.html

We need to update the signature in brighterscript to support both.

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reading the linked GW-BASIC manual entry and compare its two-argument instr form with the current BrightScript and ifString.instr signatures. Locate the builtin signature definitions and existing validation tests, then verify that both forms are accepted and covered by tests.

Written by the indexing model from the issue text.

Assessment

Tech stack
typescript
Domain
compilers
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
45/100

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