Merge pull request kanaka#262 from c0deaddict/master

Livescript implementation

.gitignore

@@ -124,3 +124,6 @@ common-lisp/*.fasl
 common-lisp/*.lib
 common-lisp/images/*
 common-lisp/hist/*
+livescript/*.js
+!livescript/node_readline.js
+livescript/node_modules

.travis.yml

@@ -36,6 +36,7 @@ matrix:
     - {env: IMPL=js,        services: [docker]}
     - {env: IMPL=julia,     services: [docker]}
     - {env: IMPL=kotlin,    services: [docker]}
+    - {env: IMPL=livescript, services: [docker]}
     - {env: IMPL=logo,      services: [docker]}
     - {env: IMPL=lua,       services: [docker]}
     - {env: IMPL=make,      services: [docker]}

Makefile

@@ -82,7 +82,7 @@ IMPLS = ada awk bash basic c d chuck clojure coffee common-lisp cpp crystal cs d
 	haxe io java julia js kotlin logo lua make mal ocaml matlab miniMAL \
 	nim objc objpascal perl perl6 php pil plpgsql plsql powershell ps \
 	python r racket rpython ruby rust scala skew swift swift3 tcl ts vb vhdl \
-	vimscript
+	vimscript livescript
 
 EXTENSION = .mal
 
@@ -215,6 +215,7 @@ vb_STEP_TO_PROG =      vb/$($(1)).exe
 vhdl_STEP_TO_PROG =    vhdl/$($(1))
 vimscript_STEP_TO_PROG = vimscript/$($(1)).vim
 guile_STEP_TO_PROG =   guile/$($(1)).scm
+livescript_STEP_TO_PROG = livescript/$($(1)).js
 
 
 # Needed some argument munging

README.md

@@ -6,7 +6,7 @@
 
 Mal is a Clojure inspired Lisp interpreter.
 
-Mal is implemented in 64 languages:
+Mal is implemented in 65 languages:
 
 * Ada
 * GNU awk
@@ -39,6 +39,7 @@ Mal is implemented in 64 languages:
 * JavaScript ([Online Demo](http://kanaka.github.io/mal))
 * Julia
 * Kotlin
+* LiveScript
 * Logo
 * Lua
 * GNU Make
@@ -525,6 +526,18 @@ make
 java -jar stepX_YYY.jar
 ```
 
+### LiveScript
+
+*The LiveScript implementation was created by [Jos van Bakel](https://github.com/c0deaddict)*
+
+The LiveScript implementation of mal has been tested with LiveScript 1.5.
+
+```
+cd livescript
+make
+node_modules/.bin/lsc stepX_YYY.ls
+```
+
 ### Logo
 
 *The Logo implementation was created by [Dov Murik](https://github.com/dubek)*

livescript/Dockerfile

@@ -0,0 +1,31 @@
+FROM ubuntu:xenial
+MAINTAINER Joel Martin <[email protected]>
+
+##########################################################
+# General requirements for testing or common across many
+# implementations
+##########################################################
+
+RUN apt-get -y update
+
+# Required for running tests
+RUN apt-get -y install make python
+
+# Some typical implementation and test requirements
+RUN apt-get -y install curl libreadline-dev libedit-dev
+
+RUN mkdir -p /mal
+WORKDIR /mal
+
+##########################################################
+# Specific implementation requirements
+##########################################################
+
+# For building node modules
+RUN apt-get -y install g++
+
+# Add nodesource apt repo config for 7.X
+RUN curl -sL https://deb.nodesource.com/setup_7.x | bash -
+
+# Install nodejs
+RUN apt-get -y install nodejs

livescript/Makefile

@@ -0,0 +1,40 @@
+SOURCES_BASE = reader.ls printer.ls env.ls core.ls utils.ls
+SOURCES_STEPS = step0_repl.ls step1_read_print.ls step2_eval.ls \
+	step4_if_fn_do.ls step5_tco.ls step6_file.ls step7_quote.ls \
+	step8_macros.ls step9_try.ls stepA_mal.ls
+SOURCES_LISP = env.ls core.ls stepA_mal.ls
+SOURCES = $(SOURCES_BASE) $(SOURCES_STEPS)
+
+BINS = $(SOURCES:%.ls=%.js)
+
+LSC = node_modules/.bin/lsc
+
+all: node_modules $(BINS)
+
+node_modules:
+	npm install
+
+%.js: %.ls node_modules
+	$(LSC) -d -c $(@:%.js=%.ls)
+
+step1_read_print.js: utils.js reader.js printer.js
+step2_eval.js: utils.js reader.js printer.js
+step3_env.js: utils.js reader.js printer.js env.js
+step4_if_fn_do.js: utils.js reader.js printer.js env.js core.js
+step5_tco.js: utils.js reader.js printer.js env.js core.js
+step6_file.js: utils.js reader.js printer.js env.js core.js
+step7_quote.js: utils.js reader.js printer.js env.js core.js
+step8_macros.js: utils.js reader.js printer.js env.js core.js
+step9_try.js: utils.js reader.js printer.js env.js core.js
+stepA_mal.js: utils.js reader.js printer.js env.js core.js
+
+clean:
+	rm -f $(BINS)
+
+stats: $(SOURCES)
+	@wc $^
+	@printf "%5s %5s %5s %s\n" `egrep "^\w*#|^\w*$$" $^ | wc` "[comments/blanks]"
+
+stats-lisp: $(SOURCES_LISP)
+	@wc $^
+	@printf "%5s %5s %5s %s\n" `egrep "^\w*#|^\w*$$" $^ | wc` "[comments/blanks]"