aboutsummaryrefslogtreecommitdiff
path: root/js
diff options
context:
space:
mode:
authorJoel Martin <github@martintribe.org>2014-04-17 21:49:07 -0500
committerJoel Martin <github@martintribe.org>2014-04-17 21:49:07 -0500
commitdb4c329aff4621e05b92a55be4f18173f5a4f655 (patch)
tree92baaa6d88246e509cfd6a7d03d8fab997e0b935 /js
parent8cb5cda46cf3aef847ae3926dc53a5e5f87fe261 (diff)
downloadmal-db4c329aff4621e05b92a55be4f18173f5a4f655.tar.gz
mal-db4c329aff4621e05b92a55be4f18173f5a4f655.zip
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
Diffstat (limited to 'js')
-rw-r--r--js/core.js5
-rw-r--r--js/stepA_more.js1
2 files changed, 6 insertions, 0 deletions
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)))))))");