nim-typeImportC-template

template typeImportC*(typeName: untyped, importC: string, header: string, baseType: typed): typed =
  when defined(useHeaderImportC):
    type typeName {.importC: importC, header: header.} = baseType
  else:
    type typeName = baseType

type NimTypeMarkup = object
  f1*: uint
  f2*: uint

typeImportC(`NimType *`, "NativeType", "imported.h", NimTypeMarkup)

# Should Produce
when defined(useHeaderImportC):
  type
    NimType* {.importC: "NativeType", header: "imported.h".} = NimTypeMarkup
else:
  type
    NimType* = NimTypeMarkup