2
나는 http://caml.inria.fr/pub/docs/oreilly-book/html/index.html 튜토리얼을 따라 OCaml을 배우고있다. 나는 '핵심'라이브러리의 목록 기능을 사용하여 몇 가지 예제를 시도하고 싶다. 나는 OCaml의 탑 (http://www.typerex.org/ocaml-top.html)를 시작 오픈은 'Core.Std'때 다음과 같은 오류가 발생합니다 :ocaml-top 외부 라이브러리를로드 할 수 있습니까?
(* Added by OPAM. *)
let() =
try Topdirs.dir_directory (Sys.getenv "OCAML_TOPLEVEL_PATH")
with Not_found ->()
;;
#use "topfind"
#camlp4o
#thread
#require "core"
#require "core.top"
#require "core.syntax"
# open Core.Std
Characters 0-13:
open Core.Std;;
^^^^^^^^^^^^^
Error: Unbound module Core
파일 ~/.ocamlinit이 (Ocaml and Opam: unbound module Core에서 추가) 다음 줄을 포함
명령 행에서 ocaml을 실행하면 (init에서 .cma 파일이 많이로드 됨) 'Core.Std'를 여는 데 문제가 없습니다. 내가 가진 모듈을 컴파일 할 수
$ ocamlfind ocamlmktop -o coretop -thread -package core
을하지만 OCaml의 탑이 '핵심을 열 수 없습니다 : 난 내 자신의 최상위이'핵심 '과 연결하고, 좋은 작품도 만들었습니다
$ ocamlfind ocamlc -thread -package core calc.ml
. 회사 '. 내 최상위와 OCaml의 정상을 실행하면 열리지 않고 'Core.Std'OCaml의 탑의 프롬프트
(* Added by OPAM. *)
let() =
try Topdirs.dir_directory (Sys.getenv "OCAML_TOPLEVEL_PATH")
with Not_found ->()
;;
#use "topfind";;
#camlp4o;;
#thread;;
#require "core";;
#require "core.top";;
#require "core.syntax";;
가 평가에 다음과 같은 출력을 생성에 ~/.ocamlinit의 내용을 삽입
$ ocaml-top -ocaml /home/thelinuxkitten/coretop
패널 :
OCaml version 4.01.0
# let() =
try Topdirs.dir_directory (Sys.getenv "OCAML_TOPLEVEL_PATH")
with Not_found ->()
# #use "topfind"
- : unit =()
Findlib has been successfully loaded. Additional directives:
#require "package";; to load a package
#list;; to list the available packages
#camlp4o;; to load camlp4 (standard syntax)
#camlp4r;; to load camlp4 (revised syntax)
#predicates "p,q,...";; to set these predicates
Topfind.reset();; to force that packages will be reloaded
#thread;; to enable threads
- : unit =()
# #camlp4o
Camlp4 Parsing version 4.01.0
# #thread
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/lib/ocaml/dynlink.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/lib/ocaml/camlp4: added to search path
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/lib/ocaml/camlp4/camlp4o.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/lib/ocaml/threads: added to search path
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/lib/ocaml/unix.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/lib/ocaml/threads/threads.cma: loaded
# #require "core"
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/lib/ocaml/bigarray.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/bin_prot: added to search path
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/bin_prot/bin_prot.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/variantslib: added to search path
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/variantslib/variantslib.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/sexplib: added to search path
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/sexplib/sexplib.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/fieldslib: added to search path
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/fieldslib/fieldslib.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/pa_bench: added to search path
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/pa_bench/pa_bench_lib.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/oUnit: added to search path
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/oUnit/oUnitAdvanced.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/oUnit/oUnit.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/pa_ounit: added to search path
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/pa_ounit/pa_ounit_lib.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/typerep_kernel: added to search path
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/typerep_kernel/typerep_kernel.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/core_kernel: added to search path
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/core_kernel/raise_without_backtrace.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/core_kernel/core_kernel.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/pa_test: added to search path
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/pa_test/pa_test.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/core: added to search path
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/core/core.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/core/core_top.cma: loaded
# #require "core.top"
# #require "core.syntax"
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/core/core_top.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/type_conv: added to search path
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/type_conv/pa_type_conv.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/sexplib/pa_sexp_conv.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/fieldslib/pa_fields_conv.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/variantslib/pa_variants_conv.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/comparelib: added to search path
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/comparelib/comparelib.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/comparelib/pa_compare.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/bin_prot/pa_bin_prot.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/custom_printf: added to search path
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/custom_printf/pa_custom_printf.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/pa_pipebang: added to search path
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/pa_pipebang/pa_pipebang.cma: loaded
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/herelib: added to search path
/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/herelib/pa_herelib.cma: loaded
#
내가 설치 한 OCaml로, 코어 및 OPAM와 OCaml의 탑
$ opam config env
CAML_LD_LIBRARY_PATH="/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/stublibs:/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/lib/ocaml/stublibs"; export CAML_LD_LIBRARY_PATH;
OPAMROOT="/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam"; export OPAMROOT;
PERL5LIB="/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/perl5:"; export PERL5LIB;
OCAML_TOPLEVEL_PATH="/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/lib/toplevel"; export OCAML_TOPLEVEL_PATH;
MANPATH="/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/man:/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/man:/usr/local/man:/usr/brlcad/share/man"; export MANPATH;
PATH="/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/.opam/system/bin:/home/thelinuxkitten/ocamlbrew/ocaml-4.01.0/bin:/home/thelinuxkitten/debian/script:/usr/local/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/usr/brlcad/bin"; export PATH;
ocaml-top의 웹은 가장 간단한 문서입니다. 그럼 내 질문은 : ocaml-top이 'core'와 같은 외부 라이브러리를로드하고 열 수 있다면 누구든지 알 수 있습니까?
감사
ocaml-top을 모르지만 프롬프트에서'#require "core"'를 입력 해보십시오. 어쩌면 ocaml-top이 ~/.ocamlinit 파일을 읽지 않을 수도 있습니다. –
감사합니다. 지침을 처리하지 않습니다. 나는 초보자이고, 매개 변수를 해석기에 보내기 위해'-ocaml' 옵션을 사용하려고 노력할 것이다. –
ocaml-top이 특별히 필요합니까? 'utop'도 시도해 볼 수 있습니다. –