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fixes for lua 5.2

This commit is contained in:
Daniel Kolesa 2020-05-31 07:27:45 +02:00
parent 08449cbc86
commit b8b91215f1
1 changed files with 4 additions and 3 deletions
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7
template.lua
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@ -325,7 +325,7 @@ local default_mt = {
__index = function(self, n)
local cf = self.context[n]
if cf == nil then
return getfenv(0)[n]
return self.__genv[n]
end
return cf
end
@ -339,7 +339,7 @@ local dump_ret = function(acc)
end
local loads
if not loadstring then
if not setfenv then
loads = function(str, env)
return assert(load(str, str, "t", env))
end
@ -352,7 +352,8 @@ end
M.compile = function(str)
-- environment is nicely encapsulated...
local denv = setmetatable({
template = M, blocks = {}, escape = escapes
template = M, blocks = {}, escape = escapes,
__genv = getfenv and getfenv(1) or _ENV
}, default_mt)
local f = loads(parse(lex_new(make_stream(str))), denv)
return function(ctx, write)