--- a/minify/llex.lua Fri Mar 17 11:01:19 2023 +0000
+++ b/minify/llex.lua Fri Mar 17 11:02:12 2023 +0000
@@ -27,12 +27,23 @@
local base = _G
local string = require "string"
-module "llex"
+--module "llex"
local find = string.find
local match = string.match
local sub = string.sub
+local z = '' -- source
+local sourceid = '' -- name of source
+local I = 1 -- lexer's position in source
+local ln = 1 -- line number
+local tok = {} -- lexed token list*
+local seminfo = {} -- lexed semantic information list*
+local tokln = {} -- line numbers for messages*
+local buff = ''
+-- NOTE: see init() for module variables (externally visible):
+-- tok, seminfo, tokln
+
----------------------------------------------------------------------
-- initialize keyword list, variables
----------------------------------------------------------------------
@@ -44,14 +55,6 @@
kw[v] = true
end
--- NOTE: see init() for module variables (externally visible):
--- tok, seminfo, tokln
-
-local z, -- source stream
- sourceid, -- name of source
- I, -- position of lexer
- buff, -- buffer for strings
- ln -- line number
----------------------------------------------------------------------
-- add information to token listing
@@ -89,13 +92,7 @@
function init(_z, _sourceid)
z = _z -- source
- sourceid = _sourceid -- name of source
- I = 1 -- lexer's position in source
- ln = 1 -- line number
- tok = {} -- lexed token list*
- seminfo = {} -- lexed semantic information list*
- tokln = {} -- line numbers for messages*
- -- (*) externally visible thru' module
+ sourceid = _sourceid -- name of source
--------------------------------------------------------------------
-- initial processing (shbang handling)
--------------------------------------------------------------------
@@ -352,4 +349,11 @@
end--while outer
end
-return _M
+return {
+llex = llex,
+init = init,
+chunkid = chunkid,
+tok = tok,
+tokln = tokln,
+seminfo = seminfo
+}