@[reducible, inline]

abbrev Lean.Elab.HeaderSyntax : Type

def Lean.Elab.HeaderSyntax.startPos (header : HeaderSyntax) : String.Pos

def Lean.Elab.HeaderSyntax.isModule (header : HeaderSyntax) : Bool

def Lean.Elab.HeaderSyntax.imports : HeaderSyntax → Array Import

@[reducible, inline]

abbrev Lean.Elab.headerToImports : HeaderSyntax → Array Import

def Lean.Elab.processHeaderCore (startPos : String.Pos) (imports : Array Import) (isModule : Bool) (opts : Options) (messages : MessageLog) (inputCtx : Parser.InputContext) (trustLevel : UInt32 := 0) (plugins : Array System.FilePath := #[]) (leakEnv : Bool := false) (mainModule : Name := Name.anonymous) (arts : NameMap ModuleArtifacts := ∅) : IO (Environment × MessageLog)

@[inline]

def Lean.Elab.processHeader (header : HeaderSyntax) (opts : Options) (messages : MessageLog) (inputCtx : Parser.InputContext) (trustLevel : UInt32 := 0) (plugins : Array System.FilePath := #[]) (leakEnv : Bool := false) (mainModule : Name := Name.anonymous) : IO (Environment × MessageLog)

Elaborates the given header syntax into an environment.

If mainModule is not given, Environment.setMainModule should be called manually. This is a backwards compatibility measure not compatible with the module system.

def Lean.Elab.parseImports (input : String) (fileName : Option String := none) : IO (Array Import × Position × MessageLog)

@[export lean_print_imports]

def Lean.Elab.printImports (input : String) (fileName : Option String) : IO Unit

@[export lean_print_import_srcs]

def Lean.Elab.printImportSrcs (input : String) (fileName : Option String) : IO Unit