Merge pull request #133 from mpeterv/remove_unused_variables

Removed some unused variables

moonscript/base.lua

@@ -128,7 +128,6 @@ return {
   insert_loader = insert_loader,
   remove_loader = remove_loader,
   to_lua = to_lua,
-  moon_chunk = moon_chunk,
   moon_loader = moon_loader,
   dirsep = dirsep,
   dofile = dofile,

moonscript/base.moon

@@ -102,7 +102,7 @@ remove_loader = ->
 
 {
   _NAME: "moonscript"
-  :insert_loader, :remove_loader, :to_lua, :moon_chunk, :moon_loader, :dirsep,
+  :insert_loader, :remove_loader, :to_lua, :moon_loader, :dirsep,
   :dofile, :loadfile, :loadstring
 }
 

moonscript/compile.lua

@@ -102,7 +102,6 @@ do
             end
           end
           insert(buffer, "\n")
-          local last = l
         elseif Lines == _exp_0 then
           l:flatten(indent and indent .. indent_char or indent_char, buffer)
         else
@@ -696,7 +695,6 @@ tree = function(tree, options)
   if not (success) then
     local error_msg, error_pos
     if type(err) == "table" then
-      local error_type = err[1]
       local _exp_0 = err[1]
       if "user-error" == _exp_0 or "compile-error" == _exp_0 then
         error_msg, error_pos = unpack(err, 2)

moonscript/compile.moon

@@ -76,7 +76,6 @@ class Lines
               insert buffer, ";"
 
           insert buffer, "\n"
-          last = l
         when Lines
            l\flatten indent and indent .. indent_char or indent_char, buffer
         else
@@ -452,7 +451,6 @@ tree = (tree, options={}) ->
 
   unless success
     error_msg, error_pos = if type(err) == "table"
-      error_type = err[1]
       switch err[1]
         when "user-error", "compile-error"
           unpack err, 2

moonscript/compile/statement.lua

@@ -1,5 +1,4 @@
 local util = require("moonscript.util")
-local data = require("moonscript.data")
 local reversed, unpack
 reversed, unpack = util.reversed, util.unpack
 local ntype

moonscript/compile/statement.moon

@@ -1,6 +1,5 @@
 
 util = require "moonscript.util"
-data = require "moonscript.data"
 
 import reversed, unpack from util
 import ntype from require "moonscript.types"

moonscript/parse.lua

@@ -10,7 +10,6 @@ local types = require"moonscript.types"
 
 local ntype = types.ntype
 
-local dump = util.dump
 local trim = util.trim
 
 local getfenv = util.getfenv
@@ -126,7 +125,7 @@ end
 
 local function extract_line(str, start_pos)
 	str = str:sub(start_pos)
-	m = str:match"^(.-)\n"
+	local m = str:match"^(.-)\n"
 	if m then return m end
 	return str:match"^.-$"
 end
@@ -156,13 +155,6 @@ local function got(what)
 	end)
 end
 
-local function flatten(tbl)
-	if #tbl == 1 then
-		return tbl[1]
-	end
-	return tbl
-end
-
 local function flatten_or_mark(name)
 	return function(tbl)
 		if #tbl == 1 then return tbl[1] end
@@ -234,7 +226,7 @@ end
 local function simple_string(delim, allow_interpolation)
 	local inner = P('\\'..delim) + "\\\\" + (1 - P(delim))
 	if allow_interpolation then
-		inter = symx"#{" * V"Exp" * sym"}"
+		local inter = symx"#{" * V"Exp" * sym"}"
 		inner = (C((inner - inter)^1) + inter / mark"interpolate")^0
 	else
 		inner = C(inner^0)
@@ -280,16 +272,6 @@ local function wrap_decorator(stm, dec)
 	return { "decorated", stm, dec }
 end
 
--- wrap if statement if there is a conditional decorator
-local function wrap_if(stm, cond)
-	if cond then
-		local pass, fail = unpack(cond)
-		if fail then fail = {"else", {fail}} end
-		return {"if", cond[2], {stm}, fail}
-	end
-	return stm
-end
-
 local function check_lua_string(str, pos, right, left)
 	return #left == #right
 end
@@ -343,18 +325,12 @@ local build_grammar = wrap_env(function()
 		return true
 	end
 
-	local function enable_do(str_pos)
-		_do_stack:push(true)
-		return true
-	end
-
 	local function pop_do(str, pos)
 		if nil == _do_stack:pop() then error("unexpected do pop") end
 		return true
 	end
 
 	local DisableDo = Cmt("", disable_do)
-	local EnableDo = Cmt("", enable_do)
 	local PopDo = Cmt("", pop_do)
 
 	local keywords = {}

moonscript/transform/destructure.lua

@@ -23,7 +23,6 @@ do
   local _obj_0 = require("moonscript.errors")
   user_error = _obj_0.user_error
 end
-local util = require("moonscript.util")
 local join
 join = function(...)
   do

moonscript/transform/destructure.moon

@@ -6,8 +6,6 @@ import unpack from require "moonscript.util"
 
 import user_error from require "moonscript.errors"
 
-util = require "moonscript.util"
-
 join = (...) ->
   with out = {}
     i = 1