{"id":26331471,"url":"https://github.com/sasagawa888/elxlisp","last_synced_at":"2025-03-15T22:37:30.474Z","repository":{"id":57494971,"uuid":"216125157","full_name":"sasagawa888/Elxlisp","owner":"sasagawa888","description":"Lisp1.5 interpreter/compier","archived":false,"fork":false,"pushed_at":"2020-06-15T23:26:01.000Z","size":113,"stargazers_count":16,"open_issues_count":1,"forks_count":4,"subscribers_count":5,"default_branch":"master","last_synced_at":"2025-03-01T13:37:59.692Z","etag":null,"topics":["elixir","lisp"],"latest_commit_sha":null,"homepage":"","language":"Elixir","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"other","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/sasagawa888.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"license.txt","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2019-10-19T00:01:39.000Z","updated_at":"2025-02-22T19:43:18.000Z","dependencies_parsed_at":"2022-08-28T19:50:40.950Z","dependency_job_id":null,"html_url":"https://github.com/sasagawa888/Elxlisp","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sasagawa888%2FElxlisp","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sasagawa888%2FElxlisp/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sasagawa888%2FElxlisp/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sasagawa888%2FElxlisp/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/sasagawa888","download_url":"https://codeload.github.com/sasagawa888/Elxlisp/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":243801598,"owners_count":20350106,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["elixir","lisp"],"created_at":"2025-03-15T22:37:28.482Z","updated_at":"2025-03-15T22:37:30.468Z","avatar_url":"https://github.com/sasagawa888.png","language":"Elixir","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Elxlisp\nLisp 1.5 M-expression.\nAlso S-expression is available with invoke option.\n\n## Installation\nmake clone from GitHub\n\n## invoke\n- mix elxlisp  (sequential and M-expression)\n- mix elxlisp seq (sequential and M-expression)\n- mix elxlisp para (parallel and M-expression)\n- mix elxlisp sexp (sequential and S-expression)\n- mix elxlisp mexp (sequential and M-expression)\n\n## example\n```elixir\nmix elxlisp\nLisp 1.5 in Elixir M-expression in sequential\n? cons[A;B]\n(A . B)\n? car[(A B C)]\nA\n? third[x]=car[cdr[cdr[x]]]\nthird\n? third[(1 2 3)]\n3\n? load[\"test.meta\"]\nt\n? fact[10]\n3628800\n? intersection[(A B C);(D C A)]\n(A C)\n? quit[]\ngoodbye\n```\n\n## environment is association list\n```elixir\nLisp 1.5 in Elixir M-expression in sequential\n? eval[(cons x y);((x . 1)(y . 2))]\n(1 . 2)\n?\n```\n\n## parallel\nWhen invoke in parallel, evlis function runs in parallel.\nFibonacci runs faster in parallel. See test.meta\n\n```\nLisp 1.5 in Elixir M-expression in sequential\n? load[\"test.meta\"]\nT\n? time[fib[30]]\n\"time: 3455959 micro second\"\n\"-------------\"\n832040\n? quit[]\n\"goodbye\"\n\n$ mix elxlisp para\nLisp 1.5 in Elixir in parallel\n? load[\"test.meta\"]\nT\n? time[fib[30]]\n\"time: 2168482 micro second\"\n\"-------------\"\n832040\n?\n```\n\n## compiler\n\n```elixir\nLisp 1.5 in Elixir M-expression in sequential\n? compile[\"test.meta\"]\nok\n? load[\"test.o\"]\nT\n? time[fib[30]]\n\"time: 23140 micro second\"\n\"-------------\"\n832040\n? time[tarai[12;6;0]]\n\"time: 105260 micro second\"\n\"-------------\"\n12\n? time[ack[3;9]]\n\"time: 98380 micro second\"\n\"-------------\"\n4093\n?\n```\n\n## data type\n- integer\n- float\n- string\n- symbol\n- list\n\n\n## special form\n- cond      \n[p1-\u003ee1;p2-\u003ee2...]\n- if\n- defun    \nfoo[x] = boo[x]      \n- setq\n- quote\n- lambda\n- function\n- time  print execute time (micro second)\n\n## primitive\n- car\n- cdr\n- cons\n- plus\n- difference\n- times\n- quotient\n- recip\n- remainder\n- divide\n- expt\n- add1\n- sub1\n- null\n- length\n- operate\n- eq\n- equal\n- greaterp\n- eqgreaterp\n- lessp\n- eqlessp\n- max\n- min\n- logor\n- logand\n- leftshift\n- numberp\n- floatp\n- onep\n- zerop\n- minusp\n- listp\n- symbolp\n- read\n- eval\n- apply\n- print\n- prin1\n- putprop\n- get\n- set\n- quit\n- reverse\n- member\n- append\n- mapcar\n- maplist\n- and\n- or\n- load\nif extension of file is  \"meta\" then load file as M-expression.\nif extension of file is  \"lsp\" then load file as S-expression.\nif extension of file is  \"o\" then load file as compiled code.\n- compile  compile file and generate file with extension \"o\"\n- trace\n- untrace\n\n## Acknowledgment\n\nspecial thanks Dr. John McCarthy\n\n## Reference document\n[Lisp 1.5 programmer's manual](http://www.softwarepreservation.org/projects/LISP/book/LISP%201.5%20Programmers%20Manual.pdf)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsasagawa888%2Felxlisp","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fsasagawa888%2Felxlisp","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsasagawa888%2Felxlisp/lists"}