From db4c329aff4621e05b92a55be4f18173f5a4f655 Mon Sep 17 00:00:00 2001 From: Joel Martin Date: Thu, 17 Apr 2014 21:49:07 -0500 Subject: All: perf test, Makefile refactor, add *host-language* Other: - bash,make,postscript: quasiquote of vectors - Fix Java slurp - add time function to core.mal - switches on *host-language* for make time-secs vs time-ms - Ignore */experiments directories --- js/core.js | 5 +++++ js/stepA_more.js | 1 + 2 files changed, 6 insertions(+) (limited to 'js') diff --git a/js/core.js b/js/core.js index d5c014f..f9e478e 100644 --- a/js/core.js +++ b/js/core.js @@ -43,6 +43,10 @@ function slurp(f) { } +// Number functions +function time_ms() { return new Date().getTime(); } + + // Hash Map functions function assoc(src_hm) { var hm = types._clone(src_hm); @@ -166,6 +170,7 @@ var ns = {'type': types._obj_type, '-' : function(a,b){return a-b;}, '*' : function(a,b){return a*b;}, '/' : function(a,b){return a/b;}, + "time-ms": time_ms, 'list': types._list, 'list?': types._list_Q, diff --git a/js/stepA_more.js b/js/stepA_more.js index 06eb43d..a2035dc 100644 --- a/js/stepA_more.js +++ b/js/stepA_more.js @@ -164,6 +164,7 @@ for (var n in core.ns) { repl_env.set(n, core.ns[n]); } repl_env.set('eval', function(ast) { return EVAL(ast, repl_env); }); // core.mal: defined using the language itself +rep("(def! *host-language* \"javascript\")") rep("(def! not (fn* (a) (if a false true)))"); rep("(def! load-file (fn* (f) (eval (read-string (str \"(do \" (slurp f) \")\")))))"); rep("(defmacro! cond (fn* (& xs) (if (> (count xs) 0) (list 'if (first xs) (if (> (count xs) 1) (nth xs 1) (throw \"odd number of forms to cond\")) (cons 'cond (rest (rest xs)))))))"); -- cgit v1.2.3