amodule.nim « cpp « tests - Nim - This repository contains the Nim compiler, Nim's stdlib, tools, and documentation. (mirror)

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import os

proc findlib: string =
  let path = getEnv("MYLIB_DOES_NOT_EXIST_PATH")
  if path.len > 0 and dirExists(path):
    path / "alib_does_not_matter.dll"
  else:
    "alib_does_not_matter.dll"

proc imported_func*(a: cint): cstring {.importc, dynlib: findlib().}

setLen*[T](v: var Vector[T]; size: int) {.importcpp: "resize", nodecl.} proc `[]`*[T](v: var Vector[T], key: int): T {.importcpp: "(#[#])", nodecl.} proc main = var v: Vector[float] v.setLen 1 v[0] = 6.0 echo v[0] main() #------------ #bug #6837 type StdString {.importCpp: "std::string", header: "<string>", byref.} = object proc initString(): StdString {.constructor, importCpp: "std::string(@)", header: "<string>".} proc size(this: var StdString): csize {.importCpp: "size", header: "<string>".} proc f(): csize = var myString: StdString = initString() return myString.size() echo f()