All: rename stepA_interop to stepA_mal

Also, add missed postscript interop tests.

1 files changed, 0 insertions, 184 deletions

diff --git a/ruby/stepA_interop.rb b/ruby/stepA_interop.rb
deleted file mode 100644
index 1eff1f1..0000000
--- a/ruby/stepA_interop.rb
+++ /dev/null
@@ -1,184 +0,0 @@
-$: << File.expand_path(File.dirname(__FILE__))
-require "mal_readline"
-require "types"
-require "reader"
-require "printer"
-require "env"
-require "core"
-
-# read
-def READ(str)
-    return read_str(str)
-end
-
-# eval
-def pair?(x)
-    return sequential?(x) && x.size > 0
-end
-
-def quasiquote(ast)
-    if not pair?(ast)
-        return List.new [:quote, ast]
-    elsif ast[0] == :unquote
-        return ast[1]
-    elsif pair?(ast[0]) && ast[0][0] == :"splice-unquote"
-        return List.new [:concat, ast[0][1], quasiquote(ast.drop(1))]
-    else
-        return List.new [:cons, quasiquote(ast[0]), quasiquote(ast.drop(1))]
-    end
-end
-
-def macro_call?(ast, env)
-    return (ast.is_a?(List) &&
-            ast[0].is_a?(Symbol) &&
-            env.find(ast[0]) &&
-            env.get(ast[0]).is_a?(Function) &&
-            env.get(ast[0]).is_macro)
-end
-
-def macroexpand(ast, env)
-    while macro_call?(ast, env)
-        mac = env.get(ast[0])
-        ast = mac[*ast.drop(1)]
-    end
-    return ast
-end
-
-def eval_ast(ast, env)
-    return case ast
-        when Symbol
-            env.get(ast)
-        when List   
-            List.new ast.map{|a| EVAL(a, env)}
-        when Vector
-            Vector.new ast.map{|a| EVAL(a, env)}
-        when Hash
-            new_hm = {}
-            ast.each{|k,v| new_hm[EVAL(k,env)] = EVAL(v, env)}
-            new_hm
-        else 
-            ast
-    end
-end
-
-def EVAL(ast, env)
-    while true
-
-    #puts "EVAL: #{_pr_str(ast, true)}"
-
-    if not ast.is_a? List
-        return eval_ast(ast, env)
-    end
-
-    # apply list
-    ast = macroexpand(ast, env)
-    return ast if not ast.is_a? List
-
-    a0,a1,a2,a3 = ast
-    case a0
-    when :def!
-        return env.set(a1, EVAL(a2, env))
-    when :"let*"
-        let_env = Env.new(env)
-        a1.each_slice(2) do |a,e|
-            let_env.set(a, EVAL(e, let_env))
-        end
-        env = let_env
-        ast = a2 # Continue loop (TCO)
-    when :quote
-        return a1
-    when :quasiquote
-        ast = quasiquote(a1); # Continue loop (TCO)
-    when :defmacro!
-        func = EVAL(a2, env)
-        func.is_macro = true
-        return env.set(a1, func)
-    when :macroexpand
-        return macroexpand(a1, env)
-    when :"rb*"
-        res = eval(a1)
-        return case res
-            when Array; List.new res
-            else; res
-        end
-    when :"try*"
-        begin
-            return EVAL(a1, env)
-        rescue Exception => exc
-            if exc.is_a? MalException
-                exc = exc.data
-            else
-                exc = exc.message
-            end
-            if a2 && a2[0] == :"catch*"
-                return EVAL(a2[2], Env.new(env, [a2[1]], [exc]))
-            else
-                raise esc
-            end
-        end
-    when :do
-        eval_ast(ast[1..-2], env)
-        ast = ast.last # Continue loop (TCO)
-    when :if
-        cond = EVAL(a1, env)
-        if not cond
-            return nil if a3 == nil
-            ast = a3 # Continue loop (TCO)
-        else
-            ast = a2 # Continue loop (TCO)
-        end
-    when :"fn*"
-        return Function.new(a2, env, a1) {|*args|
-            EVAL(a2, Env.new(env, a1, args))
-        }
-    else
-        el = eval_ast(ast, env)
-        f = el[0]
-        if f.class == Function
-            ast = f.ast
-            env = f.gen_env(el.drop(1)) # Continue loop (TCO)
-        else
-            return f[*el.drop(1)]
-        end
-    end
-
-    end
-end
-
-# print
-def PRINT(exp)
-    return _pr_str(exp, true)
-end
-
-# repl
-repl_env = Env.new
-RE = lambda {|str| EVAL(READ(str), repl_env) }
-REP = lambda {|str| PRINT(EVAL(READ(str), repl_env)) }
-
-# core.rb: defined using ruby
-$core_ns.each do |k,v| repl_env.set(k,v) end
-repl_env.set(:eval, lambda {|ast| EVAL(ast, repl_env)})
-repl_env.set(:"*ARGV*", List.new(ARGV.slice(1,ARGV.length) || []))
-
-# core.mal: defined using the language itself
-RE["(def! *host-language* \"ruby\")"]
-RE["(def! not (fn* (a) (if a false true)))"]
-RE["(def! load-file (fn* (f) (eval (read-string (str \"(do \" (slurp f) \")\")))))"]
-RE["(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)))))))"]
-RE["(defmacro! or (fn* (& xs) (if (empty? xs) nil (if (= 1 (count xs)) (first xs) `(let* (or_FIXME ~(first xs)) (if or_FIXME or_FIXME (or ~@(rest xs))))))))"]
-
-if ARGV.size > 0
-    RE["(load-file \"" + ARGV[0] + "\")"]
-    exit 0
-end
-
-# repl loop
-RE["(println (str \"Mal [\" *host-language* \"]\"))"]
-while line = _readline("user> ")
-    begin
-        puts REP[line]
-    rescue Exception => e
-        puts "Error: #{e}" 
-        puts "\t#{e.backtrace.join("\n\t")}"
-    end
-end