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feat(lib): Search path function

This commit is contained in:
Leni Aniva 2024-03-09 19:36:25 -08:00
parent 2ad7ad8778
commit eeb149a32c
2 changed files with 7 additions and 2 deletions
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3
Main.lean
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@ -48,8 +48,7 @@ unsafe def main (args: List String): IO Unit := do
println! s!"{version}" println! s!"{version}"
return return
Lean.enableInitializersExecution initSearch ""
Lean.initSearchPath (← Lean.findSysroot)
let coreContext ← args.filterMap (λ s => if s.startsWith "--" then .some <| s.drop 2 else .none) let coreContext ← args.filterMap (λ s => if s.startsWith "--" then .some <| s.drop 2 else .none)
|>.toArray |> createCoreContext |>.toArray |> createCoreContext

6
Pantograph/Library.lean
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@ -38,6 +38,12 @@ namespace Pantograph
@[export pantograph_version] @[export pantograph_version]
def pantographVersion: String := version def pantographVersion: String := version
/-- Adds the given paths to Lean package search path -/
@[export pantograph_init_search]
unsafe def initSearch (sp: String): IO Unit := do
Lean.enableInitializersExecution
Lean.initSearchPath (← Lean.findSysroot) (sp := System.SearchPath.parse sp)
/-- Creates a Core.Context object needed to run all monads -/ /-- Creates a Core.Context object needed to run all monads -/
@[export pantograph_create_core_context] @[export pantograph_create_core_context]
def createCoreContext (options: Array String): IO Lean.Core.Context := do def createCoreContext (options: Array String): IO Lean.Core.Context := do