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https://github.com/Reuh/candran.git
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Fix #set changing global state
This commit is contained in:
parent
b32d4d5600
commit
56f1901f9b
2 changed files with 251 additions and 245 deletions
10
candran.can
10
candran.can
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@ -53,7 +53,7 @@ end
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-- @treturn[1] macros registered macros
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-- @treturn[2] nil nil if error
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-- @treturn[2] error string error message
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function candran.preprocess(input, options={})
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function candran.preprocess(input, options={}, _env)
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options = util.merge(candran.default, options)
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local macros = {
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functions = {},
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@ -98,6 +98,7 @@ function candran.preprocess(input, options={})
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preprocessor ..= "return output"
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-- make preprocessor environement
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local exportenv = {}
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local env = util.merge(_G, options.preprocessorEnv)
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--- Candran library table
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env.candran = candran
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@ -118,8 +119,9 @@ function candran.preprocess(input, options={})
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margs = util.merge(options, { chunkname = filepath, loadLocal = true, loadPackage = true }, margs)
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margs.import = {} -- no need for recursive import
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local modcontent, modmacros = assert(candran.preprocess(f:read("*a"), margs))
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local modcontent, modmacros, modenv = assert(candran.preprocess(f:read("*a"), margs))
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macros = util.recmerge(macros, modmacros)
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for k, v in pairs(modenv) do env[k] = v end
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f:close()
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-- get module name (ex: module name of path.to.module is module)
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@ -185,7 +187,7 @@ function candran.preprocess(input, options={})
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end
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end
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env.set = function(identifier, value)
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options.preprocessorEnv[identifier] = value
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exportenv[identifier] = value
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env[identifier] = value
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end
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@ -215,7 +217,7 @@ function candran.preprocess(input, options={})
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return nil, "in preprocessor: "..output
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end
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return output, macros
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return output, macros, exportenv
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end
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--- Run the compiler
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486
candran.lua
486
candran.lua
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@ -7038,7 +7038,7 @@ candran["default"]["target"] = "lua52" -- candran.can:44
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elseif _VERSION == "Lua 5.3" then -- candran.can:45
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candran["default"]["target"] = "lua53" -- candran.can:46
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end -- candran.can:46
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candran["preprocess"] = function(input, options) -- candran.can:56
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candran["preprocess"] = function(input, options, _env) -- candran.can:56
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if options == nil then options = {} end -- candran.can:56
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options = util["merge"](candran["default"], options) -- candran.can:57
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local macros = { -- candran.can:58
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@ -7082,262 +7082,266 @@ end -- candran.can:94
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end -- candran.can:94
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end -- candran.can:94
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preprocessor = preprocessor .. ("return output") -- candran.can:98
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local env = util["merge"](_G, options["preprocessorEnv"]) -- candran.can:101
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env["candran"] = candran -- candran.can:103
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env["output"] = "" -- candran.can:105
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env["import"] = function(modpath, margs) -- candran.can:112
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if margs == nil then margs = {} end -- candran.can:112
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local filepath = assert(util["search"](modpath, { -- candran.can:113
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"can", -- candran.can:113
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"lua" -- candran.can:113
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}), "No module named \"" .. modpath .. "\"") -- candran.can:113
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local f = io["open"](filepath) -- candran.can:116
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if not f then -- candran.can:117
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error("can't open the module file to import") -- candran.can:117
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end -- candran.can:117
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margs = util["merge"](options, { -- candran.can:119
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["chunkname"] = filepath, -- candran.can:119
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["loadLocal"] = true, -- candran.can:119
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["loadPackage"] = true -- candran.can:119
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}, margs) -- candran.can:119
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margs["import"] = {} -- candran.can:120
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local modcontent, modmacros = assert(candran["preprocess"](f:read("*a"), margs)) -- candran.can:121
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macros = util["recmerge"](macros, modmacros) -- candran.can:122
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f:close() -- candran.can:123
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local modname = modpath:match("[^%.]+$") -- candran.can:126
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local exportenv = {} -- candran.can:101
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local env = util["merge"](_G, options["preprocessorEnv"]) -- candran.can:102
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env["candran"] = candran -- candran.can:104
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env["output"] = "" -- candran.can:106
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env["import"] = function(modpath, margs) -- candran.can:113
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if margs == nil then margs = {} end -- candran.can:113
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local filepath = assert(util["search"](modpath, { -- candran.can:114
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"can", -- candran.can:114
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"lua" -- candran.can:114
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}), "No module named \"" .. modpath .. "\"") -- candran.can:114
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local f = io["open"](filepath) -- candran.can:117
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if not f then -- candran.can:118
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error("can't open the module file to import") -- candran.can:118
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end -- candran.can:118
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margs = util["merge"](options, { -- candran.can:120
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["chunkname"] = filepath, -- candran.can:120
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["loadLocal"] = true, -- candran.can:120
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["loadPackage"] = true -- candran.can:120
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}, margs) -- candran.can:120
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margs["import"] = {} -- candran.can:121
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local modcontent, modmacros, modenv = assert(candran["preprocess"](f:read("*a"), margs)) -- candran.can:122
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macros = util["recmerge"](macros, modmacros) -- candran.can:123
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for k, v in pairs(modenv) do -- candran.can:124
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env[k] = v -- candran.can:124
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end -- candran.can:124
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f:close() -- candran.can:125
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local modname = modpath:match("[^%.]+$") -- candran.can:128
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env["write"]("-- MODULE " .. modpath .. " --\
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" .. "local function _()\
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" .. modcontent .. "\
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" .. "end\
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" .. (margs["loadLocal"] and ("local %s = _() or %s\
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"):format(modname, modname) or "") .. (margs["loadPackage"] and ("package.loaded[%q] = %s or true\
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"):format(modpath, margs["loadLocal"] and modname or "_()") or "") .. "-- END OF MODULE " .. modpath .. " --") -- candran.can:135
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end -- candran.can:135
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env["include"] = function(file) -- candran.can:140
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local f = io["open"](file) -- candran.can:141
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if not f then -- candran.can:142
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error("can't open the file " .. file .. " to include") -- candran.can:142
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end -- candran.can:142
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env["write"](f:read("*a")) -- candran.can:143
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f:close() -- candran.can:144
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"):format(modpath, margs["loadLocal"] and modname or "_()") or "") .. "-- END OF MODULE " .. modpath .. " --") -- candran.can:137
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end -- candran.can:137
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env["include"] = function(file) -- candran.can:142
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local f = io["open"](file) -- candran.can:143
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if not f then -- candran.can:144
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error("can't open the file " .. file .. " to include") -- candran.can:144
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end -- candran.can:144
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env["write"] = function(...) -- candran.can:148
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env["write"](f:read("*a")) -- candran.can:145
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f:close() -- candran.can:146
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end -- candran.can:146
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env["write"] = function(...) -- candran.can:150
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env["output"] = env["output"] .. (table["concat"]({ ... }, "\9") .. "\
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") -- candran.can:149
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end -- candran.can:149
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env["placeholder"] = function(name) -- candran.can:153
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if env[name] then -- candran.can:154
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env["write"](env[name]) -- candran.can:155
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end -- candran.can:155
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end -- candran.can:155
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env["define"] = function(identifier, replacement) -- candran.can:158
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local iast, ierr = parser["parsemacroidentifier"](identifier, options["chunkname"]) -- candran.can:160
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if not iast then -- candran.can:161
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return error(("in macro identifier: %s"):format(tostring(ierr))) -- candran.can:162
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end -- candran.can:162
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if type(replacement) == "string" then -- candran.can:165
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local rast, rerr = parser["parse"](replacement, options["chunkname"]) -- candran.can:166
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if not rast then -- candran.can:167
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return error(("in macro replacement: %s"):format(tostring(rerr))) -- candran.can:168
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end -- candran.can:168
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if # rast == 1 and rast[1]["tag"] == "Push" and rast[1]["implicit"] then -- candran.can:171
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rast = rast[1][1] -- candran.can:172
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end -- candran.can:172
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replacement = rast -- candran.can:174
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elseif type(replacement) ~= "function" then -- candran.can:175
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error("bad argument #2 to 'define' (string or function expected)") -- candran.can:176
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end -- candran.can:176
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if iast["tag"] == "MacroFunction" then -- candran.can:179
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macros["functions"][iast[1][1]] = { -- candran.can:180
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["args"] = iast[2], -- candran.can:180
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["replacement"] = replacement -- candran.can:180
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} -- candran.can:180
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elseif iast["tag"] == "Id" then -- candran.can:181
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macros["variables"][iast[1]] = replacement -- candran.can:182
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else -- candran.can:182
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error(("invalid macro type %s"):format(tostring(iast["tag"]))) -- candran.can:184
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end -- candran.can:184
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end -- candran.can:184
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env["set"] = function(identifier, value) -- candran.can:187
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options["preprocessorEnv"][identifier] = value -- candran.can:188
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env[identifier] = value -- candran.can:189
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end -- candran.can:189
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if options["builtInMacros"] then -- candran.can:193
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env["define"]("__STR__(x)", function(x) -- candran.can:194
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return ("%q"):format(x) -- candran.can:194
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end) -- candran.can:194
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local s = require("candran.serpent") -- candran.can:195
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env["define"]("__CONSTEXPR__(expr)", function(expr) -- candran.can:196
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return s["block"](assert(candran["load"](expr))(), { ["fatal"] = true }) -- candran.can:197
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end) -- candran.can:197
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end -- candran.can:197
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local preprocess, err = candran["compile"](preprocessor, options) -- candran.can:202
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if not preprocess then -- candran.can:203
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return nil, "in preprocessor: " .. err -- candran.can:204
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end -- candran.can:204
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preprocess, err = util["load"](preprocessor, "candran preprocessor", env) -- candran.can:207
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if not preprocess then -- candran.can:208
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return nil, "in preprocessor: " .. err -- candran.can:209
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end -- candran.can:209
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local success, output = pcall(preprocess) -- candran.can:213
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if not success then -- candran.can:214
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return nil, "in preprocessor: " .. output -- candran.can:215
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end -- candran.can:215
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return output, macros -- candran.can:218
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end -- candran.can:218
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candran["compile"] = function(input, options, macros) -- candran.can:228
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if options == nil then options = {} end -- candran.can:228
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options = util["merge"](candran["default"], options) -- candran.can:229
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local ast, errmsg = parser["parse"](input, options["chunkname"]) -- candran.can:231
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if not ast then -- candran.can:233
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return nil, errmsg -- candran.can:234
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end -- candran.can:234
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return require("compiler." .. options["target"])(input, ast, options, macros) -- candran.can:237
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end -- candran.can:237
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candran["make"] = function(code, options) -- candran.can:246
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local r, err = candran["preprocess"](code, options) -- candran.can:247
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if r then -- candran.can:248
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r, err = candran["compile"](r, options, err) -- candran.can:249
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") -- candran.can:151
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end -- candran.can:151
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env["placeholder"] = function(name) -- candran.can:155
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if env[name] then -- candran.can:156
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env["write"](env[name]) -- candran.can:157
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end -- candran.can:157
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end -- candran.can:157
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env["define"] = function(identifier, replacement) -- candran.can:160
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local iast, ierr = parser["parsemacroidentifier"](identifier, options["chunkname"]) -- candran.can:162
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if not iast then -- candran.can:163
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return error(("in macro identifier: %s"):format(tostring(ierr))) -- candran.can:164
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end -- candran.can:164
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if type(replacement) == "string" then -- candran.can:167
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local rast, rerr = parser["parse"](replacement, options["chunkname"]) -- candran.can:168
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if not rast then -- candran.can:169
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return error(("in macro replacement: %s"):format(tostring(rerr))) -- candran.can:170
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end -- candran.can:170
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if # rast == 1 and rast[1]["tag"] == "Push" and rast[1]["implicit"] then -- candran.can:173
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rast = rast[1][1] -- candran.can:174
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end -- candran.can:174
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replacement = rast -- candran.can:176
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elseif type(replacement) ~= "function" then -- candran.can:177
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error("bad argument #2 to 'define' (string or function expected)") -- candran.can:178
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end -- candran.can:178
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if iast["tag"] == "MacroFunction" then -- candran.can:181
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macros["functions"][iast[1][1]] = { -- candran.can:182
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["args"] = iast[2], -- candran.can:182
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["replacement"] = replacement -- candran.can:182
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} -- candran.can:182
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elseif iast["tag"] == "Id" then -- candran.can:183
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macros["variables"][iast[1]] = replacement -- candran.can:184
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else -- candran.can:184
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error(("invalid macro type %s"):format(tostring(iast["tag"]))) -- candran.can:186
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end -- candran.can:186
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end -- candran.can:186
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env["set"] = function(identifier, value) -- candran.can:189
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exportenv[identifier] = value -- candran.can:190
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env[identifier] = value -- candran.can:191
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end -- candran.can:191
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if options["builtInMacros"] then -- candran.can:195
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env["define"]("__STR__(x)", function(x) -- candran.can:196
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return ("%q"):format(x) -- candran.can:196
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end) -- candran.can:196
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local s = require("candran.serpent") -- candran.can:197
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env["define"]("__CONSTEXPR__(expr)", function(expr) -- candran.can:198
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return s["block"](assert(candran["load"](expr))(), { ["fatal"] = true }) -- candran.can:199
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end) -- candran.can:199
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end -- candran.can:199
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local preprocess, err = candran["compile"](preprocessor, options) -- candran.can:204
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if not preprocess then -- candran.can:205
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return nil, "in preprocessor: " .. err -- candran.can:206
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end -- candran.can:206
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preprocess, err = util["load"](preprocessor, "candran preprocessor", env) -- candran.can:209
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if not preprocess then -- candran.can:210
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return nil, "in preprocessor: " .. err -- candran.can:211
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end -- candran.can:211
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local success, output = pcall(preprocess) -- candran.can:215
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if not success then -- candran.can:216
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return nil, "in preprocessor: " .. output -- candran.can:217
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end -- candran.can:217
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return output, macros, exportenv -- candran.can:220
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end -- candran.can:220
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candran["compile"] = function(input, options, macros) -- candran.can:230
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if options == nil then options = {} end -- candran.can:230
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options = util["merge"](candran["default"], options) -- candran.can:231
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local ast, errmsg = parser["parse"](input, options["chunkname"]) -- candran.can:233
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if not ast then -- candran.can:235
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return nil, errmsg -- candran.can:236
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end -- candran.can:236
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return require("compiler." .. options["target"])(input, ast, options, macros) -- candran.can:239
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end -- candran.can:239
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candran["make"] = function(code, options) -- candran.can:248
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local r, err = candran["preprocess"](code, options) -- candran.can:249
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if r then -- candran.can:250
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return r -- candran.can:251
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end -- candran.can:251
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end -- candran.can:251
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return r, err -- candran.can:254
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end -- candran.can:254
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local errorRewritingActive = false -- candran.can:257
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local codeCache = {} -- candran.can:258
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candran["loadfile"] = function(filepath, env, options) -- candran.can:261
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local f, err = io["open"](filepath) -- candran.can:262
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if not f then -- candran.can:263
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return nil, ("cannot open %s"):format(tostring(err)) -- candran.can:264
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end -- candran.can:264
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local content = f:read("*a") -- candran.can:266
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f:close() -- candran.can:267
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return candran["load"](content, filepath, env, options) -- candran.can:269
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end -- candran.can:269
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candran["load"] = function(chunk, chunkname, env, options) -- candran.can:274
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if options == nil then options = {} end -- candran.can:274
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options = util["merge"]({ ["chunkname"] = tostring(chunkname or chunk) }, options) -- candran.can:275
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local code, err = candran["make"](chunk, options) -- candran.can:277
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if not code then -- candran.can:278
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return code, err -- candran.can:279
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end -- candran.can:279
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codeCache[options["chunkname"]] = code -- candran.can:282
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local f -- candran.can:283
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f, err = util["load"](code, ("=%s(%s)"):format(options["chunkname"], "compiled candran"), env) -- candran.can:284
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if f == nil then -- candran.can:289
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return f, "candran unexpectedly generated invalid code: " .. err -- candran.can:290
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end -- candran.can:290
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if options["rewriteErrors"] == false then -- candran.can:293
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return f -- candran.can:294
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else -- candran.can:294
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return function(...) -- candran.can:296
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if not errorRewritingActive then -- candran.can:297
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errorRewritingActive = true -- candran.can:298
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local t = { xpcall(f, candran["messageHandler"], ...) } -- candran.can:299
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errorRewritingActive = false -- candran.can:300
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if t[1] == false then -- candran.can:301
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error(t[2], 0) -- candran.can:302
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end -- candran.can:302
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return unpack(t, 2) -- candran.can:304
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else -- candran.can:304
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return f(...) -- candran.can:306
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end -- candran.can:306
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end -- candran.can:306
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end -- candran.can:306
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end -- candran.can:306
|
||||
candran["dofile"] = function(filename, options) -- candran.can:314
|
||||
local f, err = candran["loadfile"](filename, nil, options) -- candran.can:315
|
||||
if f == nil then -- candran.can:317
|
||||
error(err) -- candran.can:318
|
||||
else -- candran.can:318
|
||||
return f() -- candran.can:320
|
||||
end -- candran.can:320
|
||||
end -- candran.can:320
|
||||
candran["messageHandler"] = function(message, noTraceback) -- candran.can:326
|
||||
message = tostring(message) -- candran.can:327
|
||||
r, err = candran["compile"](r, options, err) -- candran.can:251
|
||||
if r then -- candran.can:252
|
||||
return r -- candran.can:253
|
||||
end -- candran.can:253
|
||||
end -- candran.can:253
|
||||
return r, err -- candran.can:256
|
||||
end -- candran.can:256
|
||||
local errorRewritingActive = false -- candran.can:259
|
||||
local codeCache = {} -- candran.can:260
|
||||
candran["loadfile"] = function(filepath, env, options) -- candran.can:263
|
||||
local f, err = io["open"](filepath) -- candran.can:264
|
||||
if not f then -- candran.can:265
|
||||
return nil, ("cannot open %s"):format(tostring(err)) -- candran.can:266
|
||||
end -- candran.can:266
|
||||
local content = f:read("*a") -- candran.can:268
|
||||
f:close() -- candran.can:269
|
||||
return candran["load"](content, filepath, env, options) -- candran.can:271
|
||||
end -- candran.can:271
|
||||
candran["load"] = function(chunk, chunkname, env, options) -- candran.can:276
|
||||
if options == nil then options = {} end -- candran.can:276
|
||||
options = util["merge"]({ ["chunkname"] = tostring(chunkname or chunk) }, options) -- candran.can:277
|
||||
local code, err = candran["make"](chunk, options) -- candran.can:279
|
||||
if not code then -- candran.can:280
|
||||
return code, err -- candran.can:281
|
||||
end -- candran.can:281
|
||||
codeCache[options["chunkname"]] = code -- candran.can:284
|
||||
local f -- candran.can:285
|
||||
f, err = util["load"](code, ("=%s(%s)"):format(options["chunkname"], "compiled candran"), env) -- candran.can:286
|
||||
if f == nil then -- candran.can:291
|
||||
return f, "candran unexpectedly generated invalid code: " .. err -- candran.can:292
|
||||
end -- candran.can:292
|
||||
if options["rewriteErrors"] == false then -- candran.can:295
|
||||
return f -- candran.can:296
|
||||
else -- candran.can:296
|
||||
return function(...) -- candran.can:298
|
||||
if not errorRewritingActive then -- candran.can:299
|
||||
errorRewritingActive = true -- candran.can:300
|
||||
local t = { xpcall(f, candran["messageHandler"], ...) } -- candran.can:301
|
||||
errorRewritingActive = false -- candran.can:302
|
||||
if t[1] == false then -- candran.can:303
|
||||
error(t[2], 0) -- candran.can:304
|
||||
end -- candran.can:304
|
||||
return unpack(t, 2) -- candran.can:306
|
||||
else -- candran.can:306
|
||||
return f(...) -- candran.can:308
|
||||
end -- candran.can:308
|
||||
end -- candran.can:308
|
||||
end -- candran.can:308
|
||||
end -- candran.can:308
|
||||
candran["dofile"] = function(filename, options) -- candran.can:316
|
||||
local f, err = candran["loadfile"](filename, nil, options) -- candran.can:317
|
||||
if f == nil then -- candran.can:319
|
||||
error(err) -- candran.can:320
|
||||
else -- candran.can:320
|
||||
return f() -- candran.can:322
|
||||
end -- candran.can:322
|
||||
end -- candran.can:322
|
||||
candran["messageHandler"] = function(message, noTraceback) -- candran.can:328
|
||||
message = tostring(message) -- candran.can:329
|
||||
if not noTraceback and not message:match("\
|
||||
stack traceback:\
|
||||
") then -- candran.can:328
|
||||
message = debug["traceback"](message, 2) -- candran.can:329
|
||||
end -- candran.can:329
|
||||
") then -- candran.can:330
|
||||
message = debug["traceback"](message, 2) -- candran.can:331
|
||||
end -- candran.can:331
|
||||
return message:gsub("(\
|
||||
?%s*)([^\
|
||||
]-)%:(%d+)%:", function(indentation, source, line) -- candran.can:331
|
||||
line = tonumber(line) -- candran.can:332
|
||||
local originalFile -- candran.can:334
|
||||
local strName = source:match("^(.-)%(compiled candran%)$") -- candran.can:335
|
||||
if strName then -- candran.can:336
|
||||
if codeCache[strName] then -- candran.can:337
|
||||
originalFile = codeCache[strName] -- candran.can:338
|
||||
source = strName -- candran.can:339
|
||||
end -- candran.can:339
|
||||
else -- candran.can:339
|
||||
do -- candran.can:342
|
||||
local fi -- candran.can:342
|
||||
fi = io["open"](source, "r") -- candran.can:342
|
||||
if fi then -- candran.can:342
|
||||
originalFile = fi:read("*a") -- candran.can:343
|
||||
fi:close() -- candran.can:344
|
||||
end -- candran.can:344
|
||||
end -- candran.can:344
|
||||
end -- candran.can:344
|
||||
if originalFile then -- candran.can:348
|
||||
local i = 0 -- candran.can:349
|
||||
]-)%:(%d+)%:", function(indentation, source, line) -- candran.can:333
|
||||
line = tonumber(line) -- candran.can:334
|
||||
local originalFile -- candran.can:336
|
||||
local strName = source:match("^(.-)%(compiled candran%)$") -- candran.can:337
|
||||
if strName then -- candran.can:338
|
||||
if codeCache[strName] then -- candran.can:339
|
||||
originalFile = codeCache[strName] -- candran.can:340
|
||||
source = strName -- candran.can:341
|
||||
end -- candran.can:341
|
||||
else -- candran.can:341
|
||||
do -- candran.can:344
|
||||
local fi -- candran.can:344
|
||||
fi = io["open"](source, "r") -- candran.can:344
|
||||
if fi then -- candran.can:344
|
||||
originalFile = fi:read("*a") -- candran.can:345
|
||||
fi:close() -- candran.can:346
|
||||
end -- candran.can:346
|
||||
end -- candran.can:346
|
||||
end -- candran.can:346
|
||||
if originalFile then -- candran.can:350
|
||||
local i = 0 -- candran.can:351
|
||||
for l in (originalFile .. "\
|
||||
"):gmatch("([^\
|
||||
]*)\
|
||||
") do -- candran.can:350
|
||||
i = i + 1 -- candran.can:351
|
||||
if i == line then -- candran.can:352
|
||||
local extSource, lineMap = l:match(".*%-%- (.-)%:(%d+)$") -- candran.can:353
|
||||
if lineMap then -- candran.can:354
|
||||
if extSource ~= source then -- candran.can:355
|
||||
return indentation .. extSource .. ":" .. lineMap .. "(" .. extSource .. ":" .. line .. "):" -- candran.can:356
|
||||
else -- candran.can:356
|
||||
return indentation .. extSource .. ":" .. lineMap .. "(" .. line .. "):" -- candran.can:358
|
||||
end -- candran.can:358
|
||||
end -- candran.can:358
|
||||
break -- candran.can:361
|
||||
end -- candran.can:361
|
||||
end -- candran.can:361
|
||||
end -- candran.can:361
|
||||
end) -- candran.can:361
|
||||
end -- candran.can:361
|
||||
candran["searcher"] = function(modpath) -- candran.can:369
|
||||
local filepath = util["search"](modpath, { "can" }) -- candran.can:370
|
||||
if not filepath then -- candran.can:371
|
||||
if _VERSION == "Lua 5.4" then -- candran.can:372
|
||||
return "no candran file in package.path" -- candran.can:373
|
||||
else -- candran.can:373
|
||||
") do -- candran.can:352
|
||||
i = i + 1 -- candran.can:353
|
||||
if i == line then -- candran.can:354
|
||||
local extSource, lineMap = l:match(".*%-%- (.-)%:(%d+)$") -- candran.can:355
|
||||
if lineMap then -- candran.can:356
|
||||
if extSource ~= source then -- candran.can:357
|
||||
return indentation .. extSource .. ":" .. lineMap .. "(" .. extSource .. ":" .. line .. "):" -- candran.can:358
|
||||
else -- candran.can:358
|
||||
return indentation .. extSource .. ":" .. lineMap .. "(" .. line .. "):" -- candran.can:360
|
||||
end -- candran.can:360
|
||||
end -- candran.can:360
|
||||
break -- candran.can:363
|
||||
end -- candran.can:363
|
||||
end -- candran.can:363
|
||||
end -- candran.can:363
|
||||
end) -- candran.can:363
|
||||
end -- candran.can:363
|
||||
candran["searcher"] = function(modpath) -- candran.can:371
|
||||
local filepath = util["search"](modpath, { "can" }) -- candran.can:372
|
||||
if not filepath then -- candran.can:373
|
||||
if _VERSION == "Lua 5.4" then -- candran.can:374
|
||||
return "no candran file in package.path" -- candran.can:375
|
||||
else -- candran.can:375
|
||||
return "\
|
||||
\9no candran file in package.path" -- candran.can:375
|
||||
end -- candran.can:375
|
||||
end -- candran.can:375
|
||||
return function(modpath) -- candran.can:378
|
||||
local r, s = candran["loadfile"](filepath) -- candran.can:379
|
||||
if r then -- candran.can:380
|
||||
return r(modpath, filepath) -- candran.can:381
|
||||
else -- candran.can:381
|
||||
\9no candran file in package.path" -- candran.can:377
|
||||
end -- candran.can:377
|
||||
end -- candran.can:377
|
||||
return function(modpath) -- candran.can:380
|
||||
local r, s = candran["loadfile"](filepath) -- candran.can:381
|
||||
if r then -- candran.can:382
|
||||
return r(modpath, filepath) -- candran.can:383
|
||||
else -- candran.can:383
|
||||
error(("error loading candran module '%s' from file '%s':\
|
||||
\9%s"):format(modpath, filepath, tostring(s)), 0) -- candran.can:383
|
||||
end -- candran.can:383
|
||||
end, filepath -- candran.can:385
|
||||
\9%s"):format(modpath, filepath, tostring(s)), 0) -- candran.can:385
|
||||
end -- candran.can:385
|
||||
candran["setup"] = function() -- candran.can:389
|
||||
local searchers = (function() -- candran.can:390
|
||||
if _VERSION == "Lua 5.1" then -- candran.can:390
|
||||
return package["loaders"] -- candran.can:391
|
||||
else -- candran.can:391
|
||||
return package["searchers"] -- candran.can:393
|
||||
end -- candran.can:393
|
||||
end)() -- candran.can:393
|
||||
for _, s in ipairs(searchers) do -- candran.can:396
|
||||
if s == candran["searcher"] then -- candran.can:397
|
||||
return candran -- candran.can:398
|
||||
end -- candran.can:398
|
||||
end -- candran.can:398
|
||||
table["insert"](searchers, 1, candran["searcher"]) -- candran.can:402
|
||||
return candran -- candran.can:403
|
||||
end -- candran.can:403
|
||||
return candran -- candran.can:406
|
||||
end, filepath -- candran.can:387
|
||||
end -- candran.can:387
|
||||
candran["setup"] = function() -- candran.can:391
|
||||
local searchers = (function() -- candran.can:392
|
||||
if _VERSION == "Lua 5.1" then -- candran.can:392
|
||||
return package["loaders"] -- candran.can:393
|
||||
else -- candran.can:393
|
||||
return package["searchers"] -- candran.can:395
|
||||
end -- candran.can:395
|
||||
end)() -- candran.can:395
|
||||
for _, s in ipairs(searchers) do -- candran.can:398
|
||||
if s == candran["searcher"] then -- candran.can:399
|
||||
return candran -- candran.can:400
|
||||
end -- candran.can:400
|
||||
end -- candran.can:400
|
||||
table["insert"](searchers, 1, candran["searcher"]) -- candran.can:404
|
||||
return candran -- candran.can:405
|
||||
end -- candran.can:405
|
||||
return candran -- candran.can:408
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue