From d57329fe7287453cfddbf1b4ad8df03c19283e59 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Manuel=20P=C3=A9gouri=C3=A9-Gonnard?= Date: Mon, 29 Mar 2010 18:44:43 +0200 Subject: mcb: clean up err/warn/etc calls, wrap lines. --- luatexbase-mcb.dtx | 80 ++++++++++++++++++++++++------------------------------ 1 file changed, 36 insertions(+), 44 deletions(-) (limited to 'luatexbase-mcb.dtx') diff --git a/luatexbase-mcb.dtx b/luatexbase-mcb.dtx index 7897822..5633e14 100644 --- a/luatexbase-mcb.dtx +++ b/luatexbase-mcb.dtx @@ -320,7 +320,6 @@ callbacklist = callbacklist or { } % % \begin{macrocode} lua_callbacks_defaults = { } -local format = string.format % \end{macrocode} % % There are 4 types of callback: @@ -413,16 +412,16 @@ end % \begin{macrocode} internalregister = internalregister or callback.register log = log or function(...) - luatexbase.module_log('luamcallbacks', format(...)) + luatexbase.module_log('luamcallbacks', string.format(...)) end info = info or function(...) - luatexbase.module_info('luamcallbacks', format(...)) + luatexbase.module_info('luamcallbacks', string.format(...)) end warning = warning or function(...) - luatexbase.module_warning('luamcallbacks', format(...)) + luatexbase.module_warning('luamcallbacks', string.format(...)) end err = err or function(...) - luatexbase.module_error('luamcallbacks', format(...)) + luatexbase.module_error('luamcallbacks', string.format(...)) end % \end{macrocode} % @@ -460,20 +459,21 @@ end % \begin{macrocode} function create(name, ctype, default) if not name then - err(format("unable to call callback, no proper name passed", name)) + err("unable to call callback, no proper name passed", name) return nil end if not ctype or not default then - err(format("unable to create callback '%s', callbacktype or default function not specified", name)) + err("unable to create callback '%s': " + .."callbacktype or default function not specified", name) return nil end if callbacktypes[name] then - err(format("unable to create callback '%s', callback already exists", name)) + err("unable to create callback '%s', callback already exists", name) return nil end local temp = str_to_type(ctype) if not temp then - err(format("unable to create callback '%s', type '%s' undefined", name, ctype)) + err("unable to create callback '%s', type '%s' undefined", name, ctype) return nil end ctype = temp @@ -488,11 +488,11 @@ end % \begin{macrocode} function call(name, ...) if not name then - err(format("unable to call callback, no proper name passed", name)) + err("unable to call callback, no proper name passed", name) return nil end if not lua_callbacks_defaults[name] then - err(format("unable to call lua callback '%s', unknown callback", name)) + err("unable to call lua callback '%s', unknown callback", name) return nil end local l = callbacklist[name] @@ -545,21 +545,17 @@ function add (name,func,description,priority) err("unable to add function, no proper callback name passed") return elseif not callbacktypes[name] then - err( - format("unable to add function, '%s' is not a valid callback", - name)) + err("unable to add function, '%s' is not a valid callback", name) return end if not description or description == "" then - err( - format("unable to add function to '%s', no proper description passed", - name)) + err("unable to add function to '%s', no proper description passed", + name) return end if get_priority(name, description) ~= 0 then - warning( - format("function '%s' already registered in callback '%s'", - description, name)) + warning("function '%s' already registered in callback '%s'", + description, name) end local l = callbacklist[name] if not l then @@ -590,12 +586,12 @@ function add (name,func,description,priority) priority = 1 end if callbacktypes[name] == first and (priority ~= 1 or #l ~= 0) then - warning(format("several callbacks registered in callback '%s', only the first function will be active.", name)) + warning("several callbacks registered in callback '%s', " + .."only the first function will be active.", name) end table.insert(l,priority,f) - log( - format("inserting function '%s' at position %s in callback list for '%s'", - description,priority,name)) + log("inserting function '%s' at position %s in callback list for '%s'", + description, priority, name) end % \end{macrocode} % @@ -606,7 +602,9 @@ end % % \begin{macrocode} function get_priority (name, description) - if not name or name == "" or not callbacktypes[name] or not description then + if not name or name == "" + or not callbacktypes[name] + or not description then return 0 end local l = callbacklist[name] @@ -631,27 +629,24 @@ function remove (name, description) err("unable to remove function, no proper callback name passed") return elseif not callbacktypes[name] then - err( - format("unable to remove function, '%s' is not a valid callback", - name)) + err("unable to remove function, '%s' is not a valid callback", name) return end if not description or description == "" then err( - format("unable to remove function from '%s', no proper description passed", - name)) + "unable to remove function from '%s', no proper description passed", + name) return end local l = callbacklist[name] if not l then - err(format("no callback list for '%s'",name)) + err("no callback list for '%s'",name) return end for k,v in ipairs(l) do if v.description == description then table.remove(l,k) - log( - format("removing function '%s' from '%s'",description,name)) + log("removing function '%s' from '%s'",description,name) if not next(l) then callbacklist[name] = nil if not lua_callbacks_defaults[name] then @@ -661,8 +656,7 @@ function remove (name, description) return end end - warning( - format("unable to remove function '%s' from '%s'",description,name)) + warning("unable to remove function '%s' from '%s'",description,name) end % \end{macrocode} % @@ -674,9 +668,7 @@ function reset (name) err("unable to reset, no proper callback name passed") return elseif not callbacktypes[name] then - err( - format("reset error, '%s' is not a valid callback", - name)) + err("reset error, '%s' is not a valid callback", name) return end if not lua_callbacks_defaults[name] then @@ -684,7 +676,7 @@ function reset (name) end local l = callbacklist[name] if l then - log(format("resetting callback list '%s'",name)) + log("resetting callback list '%s'",name) callbacklist[name] = nil end end @@ -701,7 +693,7 @@ function listhandler (name) if l then local done = true for _, f in ipairs(l) do - -- the returned value can be either true or a new head plus true + -- the returned value is either true or a new head plus true rtv1, rtv2 = f.func(head,...) if type(rtv1) == 'boolean' then done = rtv1 @@ -714,9 +706,8 @@ function listhandler (name) head = rtv2 end if done == false then - err(format( - "function \"%s\" returned false in callback '%s'", - f.description, name)) + err("function \"%s\" returned false in callback '%s'", + f.description, name) end end return head, done @@ -788,7 +779,8 @@ callback.call = call callback.get_priority = get_priority callback.register = function (...) -err("function callback.register has been deleted by luamcallbacks, please use callback.add instead.") +err("function callback.register has been deleted by luamcallbacks, " +.."please use callback.add instead.") end % \end{macrocode} % -- cgit v1.2.3