;; ;; %CopyrightBegin% ;; ;; Copyright Ericsson AB 2010-2016. All Rights Reserved. ;; ;; Licensed under the Apache License, Version 2.0 (the "License"); ;; you may not use this file except in compliance with the License. ;; You may obtain a copy of the License at ;; ;; http://www.apache.org/licenses/LICENSE-2.0 ;; ;; Unless required by applicable law or agreed to in writing, software ;; distributed under the License is distributed on an "AS IS" BASIS, ;; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. ;; See the License for the specific language governing permissions and ;; limitations under the License. ;; ;; %CopyrightEnd% ;;; ;;; Purpose: Provide Erlang code skeletons. ;;; See 'erlang-skel-file' variable. (defvar erlang-tempo-tags nil "Tempo tags for erlang mode") (defvar erlang-skel '(("If" "if" erlang-skel-if) ("Case" "case" erlang-skel-case) ("Receive" "receive" erlang-skel-receive) ("Receive After" "after" erlang-skel-receive-after) ("Receive Loop" "loop" erlang-skel-receive-loop) ("Module" "module" erlang-skel-module) ("Author" "author" erlang-skel-author) () ("Small Header" "small-header" erlang-skel-small-header erlang-skel-header) ("Normal Header" "normal-header" erlang-skel-normal-header erlang-skel-header) ("Large Header" "large-header" erlang-skel-large-header erlang-skel-header) () ("Small Server" "small-server" erlang-skel-small-server erlang-skel-header) () ("Application" "application" erlang-skel-application erlang-skel-header) ("Supervisor" "supervisor" erlang-skel-supervisor erlang-skel-header) ("supervisor_bridge" "supervisor-bridge" erlang-skel-supervisor-bridge erlang-skel-header) ("gen_server" "generic-server" erlang-skel-generic-server erlang-skel-header) ("gen_event" "gen-event" erlang-skel-gen-event erlang-skel-header) ("gen_fsm" "gen-fsm" erlang-skel-gen-fsm erlang-skel-header) ("Library module" "gen-lib" erlang-skel-lib erlang-skel-header) ("Corba callback" "gen-corba-cb" erlang-skel-corba-callback erlang-skel-header) ("Small Common Test suite" "ct-test-suite-s" erlang-skel-ct-test-suite-s erlang-skel-header) ("Large Common Test suite" "ct-test-suite-l" erlang-skel-ct-test-suite-l erlang-skel-header) ("Erlang TS test suite" "ts-test-suite" erlang-skel-ts-test-suite erlang-skel-header) ) "*Description of all skeleton templates. Both functions and menu entries will be created. Each entry in `erlang-skel' should be a list with three or four elements, or the empty list. The first element is the name which shows up in the menu. The second is the `tempo' identifier (The string \"erlang-\" will be added in front of it). The third is the skeleton descriptor, a variable containing `tempo' attributes as described in the function `tempo-define-template'. The optional fourth elements denotes a function which should be called when the menu is selected. Functions corresponding to every template will be created. The name of the function will be `tempo-template-erlang-X' where `X' is the tempo identifier as specified in the second argument of the elements in this list. A list with zero elements means that the a horizontal line should be placed in the menu.") ;; In XEmacs `user-mail-address' returns "x@y.z (Foo Bar)" ARGH! ;; What's wrong with that? RFC 822 says it's legal. [sverkerw] ;; This needs to use the customized value. If that's not sane, things like ;; add-log will lose anyhow. Avoid it if there _is_ a paren. (defvar erlang-skel-mail-address (if (or (not user-mail-address) (string-match "(" user-mail-address)) (concat (user-login-name) "@" (or (and (boundp 'mail-host-address) mail-host-address) (system-name))) user-mail-address) "Mail address of the user.") ;; Expression templates: (defvar erlang-skel-case '((erlang-skel-skip-blank) o > "case " p " of" n> p "_ ->" n> p "ok" n> "end" p) "*The skeleton of a `case' expression. Please see the function `tempo-define-template'.") (defvar erlang-skel-if '((erlang-skel-skip-blank) o > "if" n> p " ->" n> p "ok" n> "end" p) "The skeleton of an `if' expression. Please see the function `tempo-define-template'.") (defvar erlang-skel-receive '((erlang-skel-skip-blank) o > "receive" n> p "_ ->" n> p "ok" n> "end" p) "*The skeleton of a `receive' expression. Please see the function `tempo-define-template'.") (defvar erlang-skel-receive-after '((erlang-skel-skip-blank) o > "receive" n> p "_ ->" n> p "ok" n> "after " p "T ->" n> p "ok" n> "end" p) "*The skeleton of a `receive' expression with an `after' clause. Please see the function `tempo-define-template'.") (defvar erlang-skel-receive-loop '(& o "loop(" p ") ->" n> "receive" n> p "_ ->" n> "loop(" p ")" n> "end.") "*The skeleton of a simple `receive' loop. Please see the function `tempo-define-template'.") ;; Attribute templates (defvar erlang-skel-module '(& "-module(" (erlang-add-quotes-if-needed (erlang-get-module-from-file-name)) ")." n) "*The skeleton of a `module' attribute. Please see the function `tempo-define-template'.") (defvar erlang-skel-author '(& "-author('" erlang-skel-mail-address "')." n) "*The skeleton of a `author' attribute. Please see the function `tempo-define-template'.") (defvar erlang-skel-vc nil "*The skeleton template to generate a version control attribute. The default is to insert nothing. Example of usage: (setq erlang-skel-vc '(& \"-rcs(\\\"$\Id: $ \\\").\") n) Please see the function `tempo-define-template'.") (defvar erlang-skel-export '(& "-export([" n> "])." n) "*The skeleton of an `export' attribute. Please see the function `tempo-define-template'.") (defvar erlang-skel-import '(& "%%-import(Module, [Function/Arity, ...])." n) "*The skeleton of an `import' attribute. Please see the function `tempo-define-template'.") (defvar erlang-skel-compile nil ;; '(& "%%-compile(export_all)." n) "*The skeleton of a `compile' attribute. Please see the function `tempo-define-template'.") ;; Comment templates. (defvar erlang-skel-date-function 'erlang-skel-dd-mmm-yyyy "*Function which returns date string. Look in the module `time-stamp' for a battery of functions.") (defvar erlang-skel-copyright-comment '() "*The template for a copyright line in the header, normally empty. This variable should be bound to a `tempo' template, for example: '(& \"%%% Copyright (C) 2000, Yoyodyne, Inc.\" n) Please see the function `tempo-define-template'.") (defvar erlang-skel-created-comment '(& "%%% Created : " (funcall erlang-skel-date-function) " by " (user-full-name) " <" erlang-skel-mail-address ">" n) "*The template for the \"Created:\" comment line.") (defvar erlang-skel-author-comment '(& "%%% Author : " (user-full-name) " <" erlang-skel-mail-address ">" n) "*The template for creating the \"Author:\" line in the header. Please see the function `tempo-define-template'.") (defvar erlang-skel-file-comment '(& "%%% File : " (file-name-nondirectory buffer-file-name) n) "*The template for creating the \"Module:\" line in the header. Please see the function `tempo-define-template'.") (defvar erlang-skel-small-header '(o (erlang-skel-include erlang-skel-module) ;; erlang-skel-author) n (erlang-skel-include erlang-skel-compile ;; erlang-skel-export erlang-skel-vc)) "*The template of a small header without any comments. Please see the function `tempo-define-template'.") (defvar erlang-skel-normal-header '(o (erlang-skel-include erlang-skel-copyright-comment erlang-skel-file-comment erlang-skel-author-comment) "%%% Description : " p n (erlang-skel-include erlang-skel-created-comment) n (erlang-skel-include erlang-skel-small-header) n) "*The template of a normal header. Please see the function `tempo-define-template'.") (defvar erlang-skel-large-header '(o (erlang-skel-separator) (erlang-skel-include erlang-skel-copyright-comment erlang-skel-file-comment erlang-skel-author-comment) "%%% Description : " p n "%%%" n (erlang-skel-include erlang-skel-created-comment) (erlang-skel-separator) (erlang-skel-include erlang-skel-small-header) ) "*The template of a large header. Please see the function `tempo-define-template'.") ;; Server templates. (defvar erlang-skel-small-server '((erlang-skel-include erlang-skel-large-header) "-export([start/0,init/1])." n n n "start() ->" n> "spawn(" (erlang-get-module-from-file-name) ", init, [self()])." n n "init(From) ->" n> "loop(From)." n n "loop(From) ->" n> "receive" n> p "_ ->" n> "loop(From)" n> "end." ) "*Template of a small server. Please see the function `tempo-define-template'.") ;; Behaviour templates. (defvar erlang-skel-application '((erlang-skel-include erlang-skel-large-header) "-behaviour(application)." n n "%% Application callbacks" n "-export([start/2, stop/1])." n n (erlang-skel-double-separator 2) "%% Application callbacks" n (erlang-skel-double-separator 2) (erlang-skel-separator 2) "%% Function: start(Type, StartArgs) -> {ok, Pid} |" n "%% {ok, Pid, State} |" n "%% {error, Reason}" n "%% Description: This function is called whenever an application " n "%% is started using application:start/1,2, and should start the processes" n "%% of the application. If the application is structured according to the" n "%% OTP design principles as a supervision tree, this means starting the" n "%% top supervisor of the tree." n (erlang-skel-separator 2) "start(_Type, StartArgs) ->" n> "case 'TopSupervisor':start_link(StartArgs) of" n> "{ok, Pid} -> " n> "{ok, Pid};" n> "Error ->" n> "Error" n> "end." n n (erlang-skel-separator 2) "%% Function: stop(State) -> void()" n "%% Description: This function is called whenever an application" n "%% has stopped. It is intended to be the opposite of Module:start/2 and" n "%% should do any necessary cleaning up. The return value is ignored. "n (erlang-skel-separator 2) "stop(_State) ->" n> "ok." n n (erlang-skel-double-separator 2) "%% Internal functions" n (erlang-skel-double-separator 2) ) "*The template of an application behaviour. Please see the function `tempo-define-template'.") (defvar erlang-skel-supervisor '((erlang-skel-include erlang-skel-large-header) "-behaviour(supervisor)." n n "%% API" n "-export([start_link/0])." n n "%% Supervisor callbacks" n "-export([init/1])." n n "-define(SERVER, ?MODULE)." n n (erlang-skel-double-separator 2) "%% API functions" n (erlang-skel-double-separator 2) (erlang-skel-separator 2) "%% Function: start_link() -> {ok,Pid} | ignore | {error,Error}" n "%% Description: Starts the supervisor" n (erlang-skel-separator 2) "start_link() ->" n> "supervisor:start_link({local, ?SERVER}, ?MODULE, [])." n n (erlang-skel-double-separator 2) "%% Supervisor callbacks" n (erlang-skel-double-separator 2) (erlang-skel-separator 2) "%% Func: init(Args) -> {ok, {SupFlags, [ChildSpec]}} |" n "%% ignore |" n "%% {error, Reason}" n "%% Description: Whenever a supervisor is started using "n "%% supervisor:start_link/[2,3], this function is called by the new process "n "%% to find out about restart strategy, maximum restart frequency and child "n "%% specifications." n (erlang-skel-separator 2) "init([]) ->" n> "AChild = {'AName',{'AModule',start_link,[]}," n> "permanent,2000,worker,['AModule']}," n> "{ok,{{one_for_all,0,1}, [AChild]}}." n n (erlang-skel-double-separator 2) "%% Internal functions" n (erlang-skel-double-separator 2) ) "*The template of an supervisor behaviour. Please see the function `tempo-define-template'.") (defvar erlang-skel-supervisor-bridge '((erlang-skel-include erlang-skel-large-header) "-behaviour(supervisor_bridge)." n n "%% API" n "-export([start_link/0])." n n "%% supervisor_bridge callbacks" n "-export([init/1, terminate/2])." n n "-define(SERVER, ?MODULE)." n n "-record(state, {})." n n (erlang-skel-double-separator 2) "%% API" n (erlang-skel-double-separator 2) (erlang-skel-separator 2) "%% Function: start_link() -> {ok,Pid} | ignore | {error,Error}" n "%% Description: Starts the supervisor bridge" n (erlang-skel-separator 2) "start_link() ->" n> "supervisor_bridge:start_link({local, ?SERVER}, ?MODULE, [])." n n (erlang-skel-double-separator 2) "%% supervisor_bridge callbacks" n (erlang-skel-double-separator 2) (erlang-skel-separator 2) "%% Funcion: init(Args) -> {ok, Pid, State} |" n "%% ignore |" n "%% {error, Reason} " n "%% Description:Creates a supervisor_bridge process, linked to the calling" n "%% process, which calls Module:init/1 to start the subsystem. To ensure a" n "%% synchronized start-up procedure, this function does not return until" n "%% Module:init/1 has returned. " n (erlang-skel-separator 2) "init([]) ->" n> "case 'AModule':start_link() of" n> "{ok, Pid} ->" n> "{ok, Pid, #state{}};" n> "Error ->" n> "Error" n> "end." n n (erlang-skel-separator 2) "%% Func: terminate(Reason, State) -> void()" n "%% Description:This function is called by the supervisor_bridge when it is"n "%% about to terminate. It should be the opposite of Module:init/1 and stop"n "%% the subsystem and do any necessary cleaning up.The return value is ignored." (erlang-skel-separator 2) "terminate(Reason, State) ->" n> "'AModule':stop()," n> "ok." n n (erlang-skel-double-separator 2) "%% Internal functions" n (erlang-skel-double-separator 2) ) "*The template of an supervisor_bridge behaviour. Please see the function `tempo-define-template'.") (defvar erlang-skel-generic-server '((erlang-skel-include erlang-skel-large-header) "-behaviour(gen_server)." n n "%% API" n "-export([start_link/0])." n n "%% gen_server callbacks" n "-export([init/1, handle_call/3, handle_cast/2, " "handle_info/2," n> "terminate/2, code_change/3])." n n "-record(state, {})." n n (erlang-skel-double-separator 2) "%% API" n (erlang-skel-double-separator 2) (erlang-skel-separator 2) "%% Function: start_link() -> {ok,Pid} | ignore | {error,Error}" n "%% Description: Starts the server" n (erlang-skel-separator 2) "start_link() ->" n> "gen_server:start_link({local, ?SERVER}, ?MODULE, [], [])." n n (erlang-skel-double-separator 2) "%% gen_server callbacks" n (erlang-skel-double-separator 2) n (erlang-skel-separator 2) "%% Function: init(Args) -> {ok, State} |" n "%% {ok, State, Timeout} |" n "%% ignore |" n "%% {stop, Reason}" n "%% Description: Initializes the server" n (erlang-skel-separator 2) "init([]) ->" n> "{ok, #state{}}." n n (erlang-skel-separator 2) "%% Function: " "%% handle_call(Request, From, State) -> {reply, Reply, State} |" n "%% {reply, Reply, State, Timeout} |" n "%% {noreply, State} |" n "%% {noreply, State, Timeout} |" n "%% {stop, Reason, Reply, State} |" n "%% {stop, Reason, State}" n "%% Description: Handling call messages" n (erlang-skel-separator 2) "handle_call(_Request, _From, State) ->" n> "Reply = ok," n> "{reply, Reply, State}." n n (erlang-skel-separator 2) "%% Function: handle_cast(Msg, State) -> {noreply, State} |" n "%% {noreply, State, Timeout} |" n "%% {stop, Reason, State}" n "%% Description: Handling cast messages" n (erlang-skel-separator 2) "handle_cast(_Msg, State) ->" n> "{noreply, State}." n n (erlang-skel-separator 2) "%% Function: handle_info(Info, State) -> {noreply, State} |" n "%% {noreply, State, Timeout} |" n "%% {stop, Reason, State}" n "%% Description: Handling all non call/cast messages" n (erlang-skel-separator 2) "handle_info(_Info, State) ->" n> "{noreply, State}." n n (erlang-skel-separator 2) "%% Function: terminate(Reason, State) -> void()" n "%% Description: This function is called by a gen_server when it is about to"n "%% terminate. It should be the opposite of Module:init/1 and do any necessary"n "%% cleaning up. When it returns, the gen_server terminates with Reason." n "%% The return value is ignored." n (erlang-skel-separator 2) "terminate(_Reason, _State) ->" n> "ok." n n (erlang-skel-separator 2) "%% Func: code_change(OldVsn, State, Extra) -> {ok, NewState}" n "%% Description: Convert process state when code is changed" n (erlang-skel-separator 2) "code_change(_OldVsn, State, _Extra) ->" n> "{ok, State}." n n (erlang-skel-separator 2) "%%% Internal functions" n (erlang-skel-separator 2) ) "*The template of a generic server. Please see the function `tempo-define-template'.") (defvar erlang-skel-gen-event '((erlang-skel-include erlang-skel-large-header) "-behaviour(gen_event)." n "%% API" n "-export([start_link/0, add_handler/0])." n n "%% gen_event callbacks" n "-export([init/1, handle_event/2, handle_call/2, " n> "handle_info/2, terminate/2, code_change/3])." n n "-record(state, {})." n n (erlang-skel-double-separator 2) "%% gen_event callbacks" n (erlang-skel-double-separator 2) (erlang-skel-separator 2) "%% Function: start_link() -> {ok,Pid} | {error,Error} " n "%% Description: Creates an event manager." n (erlang-skel-separator 2) "start_link() ->" n> "gen_event:start_link({local, ?SERVER}). " n n (erlang-skel-separator 2) "%% Function: add_handler() -> ok | {'EXIT',Reason} | term()" n "%% Description: Adds an event handler" n (erlang-skel-separator 2) "add_handler() ->" n> "gen_event:add_handler(?SERVER, ?MODULE, [])." n n (erlang-skel-double-separator 2) "%% gen_event callbacks" n (erlang-skel-double-separator 2) (erlang-skel-separator 2) "%% Function: init(Args) -> {ok, State}" n "%% Description: Whenever a new event handler is added to an event manager,"n "%% this function is called to initialize the event handler." n (erlang-skel-separator 2) "init([]) ->" n> "{ok, #state{}}." n n (erlang-skel-separator 2) "%% Function: "n "%% handle_event(Event, State) -> {ok, State} |" n "%% {swap_handler, Args1, State1, Mod2, Args2} |"n "%% remove_handler" n "%% Description:Whenever an event manager receives an event sent using"n "%% gen_event:notify/2 or gen_event:sync_notify/2, this function is called for"n "%% each installed event handler to handle the event. "n (erlang-skel-separator 2) "handle_event(_Event, State) ->" n> "{ok, State}." n n (erlang-skel-separator 2) "%% Function: " n "%% handle_call(Request, State) -> {ok, Reply, State} |" n "%% {swap_handler, Reply, Args1, State1, "n "%% Mod2, Args2} |" n "%% {remove_handler, Reply}" n "%% Description: Whenever an event manager receives a request sent using"n "%% gen_event:call/3,4, this function is called for the specified event "n "%% handler to handle the request."n (erlang-skel-separator 2) "handle_call(_Request, State) ->" n> "Reply = ok," n> "{ok, Reply, State}." n n (erlang-skel-separator 2) "%% Function: " n "%% handle_info(Info, State) -> {ok, State} |" n "%% {swap_handler, Args1, State1, Mod2, Args2} |" n "%% remove_handler" n "%% Description: This function is called for each installed event handler when"n "%% an event manager receives any other message than an event or a synchronous"n "%% request (or a system message)."n (erlang-skel-separator 2) "handle_info(_Info, State) ->" n> "{ok, State}." n n (erlang-skel-separator 2) "%% Function: terminate(Reason, State) -> void()" n "%% Description:Whenever an event handler is deleted from an event manager,"n "%% this function is called. It should be the opposite of Module:init/1 and "n "%% do any necessary cleaning up. " n (erlang-skel-separator 2) "terminate(_Reason, _State) ->" n> "ok." n n (erlang-skel-separator 2) "%% Function: code_change(OldVsn, State, Extra) -> {ok, NewState} " n "%% Description: Convert process state when code is changed" n (erlang-skel-separator 2) "code_change(_OldVsn, State, _Extra) ->" n> "{ok, State}." n n (erlang-skel-separator 2) "%%% Internal functions" n (erlang-skel-separator 2) ) "*The template of a gen_event. Please see the function `tempo-define-template'.") (defvar erlang-skel-gen-fsm '((erlang-skel-include erlang-skel-large-header) "-behaviour(gen_fsm)." n n "%% API" n "-export([start_link/0])." n n "%% gen_fsm callbacks" n "-export([init/1, state_name/2, state_name/3, handle_event/3," n> "handle_sync_event/4, handle_info/3, terminate/3, code_change/4])." n n "-record(state, {})." n n (erlang-skel-double-separator 2) "%% API" n (erlang-skel-double-separator 2) (erlang-skel-separator 2) "%% Function: start_link() -> ok,Pid} | ignore | {error,Error}" n "%% Description:Creates a gen_fsm process which calls Module:init/1 to"n "%% initialize. To ensure a synchronized start-up procedure, this function" n "%% does not return until Module:init/1 has returned. " n (erlang-skel-separator 2) "start_link() ->" n> "gen_fsm:start_link({local, ?SERVER}, ?MODULE, [], [])." n n (erlang-skel-double-separator 2) "%% gen_fsm callbacks" n (erlang-skel-double-separator 2) (erlang-skel-separator 2) "%% Function: init(Args) -> {ok, StateName, State} |" n "%% {ok, StateName, State, Timeout} |" n "%% ignore |" n "%% {stop, StopReason} " n "%% Description:Whenever a gen_fsm is started using gen_fsm:start/[3,4] or"n "%% gen_fsm:start_link/3,4, this function is called by the new process to "n "%% initialize. " n (erlang-skel-separator 2) "init([]) ->" n> "{ok, state_name, #state{}}." n n (erlang-skel-separator 2) "%% Function: "n "%% state_name(Event, State) -> {next_state, NextStateName, NextState}|" n "%% {next_state, NextStateName, " n "%% NextState, Timeout} |" n "%% {stop, Reason, NewState}" n "%% Description:There should be one instance of this function for each possible"n "%% state name. Whenever a gen_fsm receives an event sent using" n "%% gen_fsm:send_event/2, the instance of this function with the same name as"n "%% the current state name StateName is called to handle the event. It is also "n "%% called if a timeout occurs. " n (erlang-skel-separator 2) "state_name(_Event, State) ->" n> "{next_state, state_name, State}." n n (erlang-skel-separator 2) "%% Function:" n "%% state_name(Event, From, State) -> {next_state, NextStateName, NextState} |"n "%% {next_state, NextStateName, " n "%% NextState, Timeout} |" n "%% {reply, Reply, NextStateName, NextState}|"n "%% {reply, Reply, NextStateName, " n "%% NextState, Timeout} |" n "%% {stop, Reason, NewState}|" n "%% {stop, Reason, Reply, NewState}" n "%% Description: There should be one instance of this function for each" n "%% possible state name. Whenever a gen_fsm receives an event sent using" n "%% gen_fsm:sync_send_event/2,3, the instance of this function with the same"n "%% name as the current state name StateName is called to handle the event." n (erlang-skel-separator 2) "state_name(_Event, _From, State) ->" n> "Reply = ok," n> "{reply, Reply, state_name, State}." n n (erlang-skel-separator 2) "%% Function: " n "%% handle_event(Event, StateName, State) -> {next_state, NextStateName, "n "%% NextState} |" n "%% {next_state, NextStateName, "n "%% NextState, Timeout} |" n "%% {stop, Reason, NewState}" n "%% Description: Whenever a gen_fsm receives an event sent using"n "%% gen_fsm:send_all_state_event/2, this function is called to handle"n "%% the event." n (erlang-skel-separator 2) "handle_event(_Event, StateName, State) ->" n> "{next_state, StateName, State}." n n (erlang-skel-separator 2) "%% Function: " n "%% handle_sync_event(Event, From, StateName, "n "%% State) -> {next_state, NextStateName, NextState} |" n "%% {next_state, NextStateName, NextState, " n "%% Timeout} |" n "%% {reply, Reply, NextStateName, NextState}|" n "%% {reply, Reply, NextStateName, NextState, " n "%% Timeout} |" n "%% {stop, Reason, NewState} |" n "%% {stop, Reason, Reply, NewState}" n "%% Description: Whenever a gen_fsm receives an event sent using"n "%% gen_fsm:sync_send_all_state_event/2,3, this function is called to handle"n "%% the event."n (erlang-skel-separator 2) "handle_sync_event(Event, From, StateName, State) ->" n> "Reply = ok," n> "{reply, Reply, StateName, State}." n n (erlang-skel-separator 2) "%% Function: " n "%% handle_info(Info,StateName,State)-> {next_state, NextStateName, NextState}|" n "%% {next_state, NextStateName, NextState, "n "%% Timeout} |" n "%% {stop, Reason, NewState}" n "%% Description: This function is called by a gen_fsm when it receives any"n "%% other message than a synchronous or asynchronous event"n "%% (or a system message)." n (erlang-skel-separator 2) "handle_info(_Info, StateName, State) ->" n> "{next_state, StateName, State}." n n (erlang-skel-separator 2) "%% Function: terminate(Reason, StateName, State) -> void()" n "%% Description:This function is called by a gen_fsm when it is about"n "%% to terminate. It should be the opposite of Module:init/1 and do any"n "%% necessary cleaning up. When it returns, the gen_fsm terminates with"n "%% Reason. The return value is ignored." n (erlang-skel-separator 2) "terminate(_Reason, _StateName, _State) ->" n> "ok." n n (erlang-skel-separator 2) "%% Function:" n "%% code_change(OldVsn, StateName, State, Extra) -> {ok, StateName, NewState}" n "%% Description: Convert process state when code is changed" n (erlang-skel-separator 2) "code_change(_OldVsn, StateName, State, _Extra) ->" n> "{ok, StateName, State}." n n (erlang-skel-separator 2) "%%% Internal functions" n (erlang-skel-separator 2) ) "*The template of a gen_fsm. Please see the function `tempo-define-template'.") (defvar erlang-skel-lib '((erlang-skel-include erlang-skel-large-header) "%% API" n "-export([])." n n (erlang-skel-double-separator 2) "%% API" n (erlang-skel-double-separator 2) (erlang-skel-separator 2) "%% Function: " n "%% Description:" n (erlang-skel-separator 2) n (erlang-skel-double-separator 2) "%% Internal functions" n (erlang-skel-double-separator 2) ) "*The template of a library module. Please see the function `tempo-define-template'.") (defvar erlang-skel-corba-callback '((erlang-skel-include erlang-skel-large-header) "%% Include files" n n "%% API" n "-export([])." n n "%% Corba callbacks" n "-export([init/1, terminate/2, code_change/3])." n n "-record(state, {})." n n (erlang-skel-double-separator 2) "%% Corba callbacks" n (erlang-skel-double-separator 2) (erlang-skel-separator 2) "%% Function: init(Args) -> {ok, State} |" n "%% {ok, State, Timeout} |" n "%% ignore |" n "%% {stop, Reason}" n "%% Description: Initializes the server" n (erlang-skel-separator 2) "init([]) ->" n> "{ok, #state{}}." n n (erlang-skel-separator 2) "%% Function: terminate(Reason, State) -> void()" n "%% Description: Shutdown the server" n (erlang-skel-separator 2) "terminate(_Reason, _State) ->" n> "ok." n n (erlang-skel-separator 2) "%% Function: code_change(OldVsn, State, Extra) -> {ok, NewState} " n "%% Description: Convert process state when code is changed" n (erlang-skel-separator 2) "code_change(_OldVsn, State, _Extra) ->" n> "{ok, State}." n n (erlang-skel-double-separator 2) "%% Internal functions" n (erlang-skel-double-separator 2) ) "*The template of a library module. Please see the function `tempo-define-template'.") (defvar erlang-skel-ts-test-suite '((erlang-skel-include erlang-skel-large-header) "%% Note: This directive should only be used in test suites." n "-compile(export_all)." n n "-include_lib(\"common_test/include/ct.hrl\")." n n (erlang-skel-separator 2) "%% TEST SERVER CALLBACK FUNCTIONS" n (erlang-skel-separator 2) n (erlang-skel-separator 2) "%% Function: init_per_suite(Config0) -> Config1 | {skip,Reason}" n "%%" n "%% Config0 = Config1 = [tuple()]" n "%% A list of key/value pairs, holding the test case configuration." n "%% Reason = term()" n "%% The reason for skipping the suite." n "%%" n "%% Description: Initialization before the suite." n "%%" n "%% Note: This function is free to add any key/value pairs to the Config" n "%% variable, but should NOT alter/remove any existing entries." n (erlang-skel-separator 2) "init_per_suite(Config) ->" n > "Config." n n (erlang-skel-separator 2) "%% Function: end_per_suite(Config) -> term()" n "%%" n "%% Config = [tuple()]" n "%% A list of key/value pairs, holding the test case configuration." n "%%" n "%% Description: Cleanup after the suite." n (erlang-skel-separator 2) "end_per_suite(_Config) ->" n > "ok." n n (erlang-skel-separator 2) "%% Function: init_per_testcase(TestCase, Config0) -> Config1 |" n "%% {skip,Reason}" n "%% TestCase = atom()" n "%% Name of the test case that is about to run." n "%% Config0 = Config1 = [tuple()]" n "%% A list of key/value pairs, holding the test case configuration." n "%% Reason = term()" n "%% The reason for skipping the test case." n "%%" n "%% Description: Initialization before each test case." n "%%" n "%% Note: This function is free to add any key/value pairs to the Config" n "%% variable, but should NOT alter/remove any existing entries." n (erlang-skel-separator 2) "init_per_testcase(_TestCase, Config) ->" n > "Config." n n (erlang-skel-separator 2) "%% Function: end_per_testcase(TestCase, Config) -> term()" n "%%" n "%% TestCase = atom()" n "%% Name of the test case that is finished." n "%% Config = [tuple()]" n "%% A list of key/value pairs, holding the test case configuration." n "%%" n "%% Description: Cleanup after each test case." n (erlang-skel-separator 2) "end_per_testcase(_TestCase, _Config) ->" n > "ok."n n (erlang-skel-separator 2) "%% Function: all(Clause) -> Descr | Spec | {skip,Reason}" n "%%" n "%% Clause = doc | suite" n "%% Indicates expected return value." n "%% Descr = [string()] | []" n "%% String that describes the test suite." n "%% Spec = [TestCase]" n "%% A test specification." n "%% TestCase = ConfCase | atom()" n "%% Configuration case, or the name of a test case function." n "%% ConfCase = {conf,Init,Spec,End} |" n "%% {conf,Properties,Init,Spec,End}" n "%% Init = End = {Mod,Func} | Func" n "%% Initialization and cleanup function." n "%% Mod = Func = atom()" n "%% Properties = [parallel | sequence | Shuffle | {RepeatType,N}]" n "%% Execution properties of the test cases (may be combined)." n "%% Shuffle = shuffle | {shuffle,Seed}" n "%% To get cases executed in random order." n "%% Seed = {integer(),integer(),integer()}" n "%% RepeatType = repeat | repeat_until_all_ok | repeat_until_all_fail |" n "%% repeat_until_any_ok | repeat_until_any_fail" n "%% To get execution of cases repeated." n "%% N = integer() | forever" n "%% Reason = term()" n "%% The reason for skipping the test suite." n "%%" n "%% Description: Returns a description of the test suite when" n "%% Clause == doc, and a test specification (list" n "%% of the conf and test cases in the suite) when" n "%% Clause == suite." n (erlang-skel-separator 2) "all(doc) -> " n > "[\"Describe the main purpose of this suite\"];" n n "all(suite) -> " n > "[a_test_case]." n n n (erlang-skel-separator 2) "%% TEST CASES" n (erlang-skel-separator 2) n (erlang-skel-separator 2) "%% Function: TestCase(Arg) -> Descr | Spec | ok | exit() | {skip,Reason}" n "%%" n "%% Arg = doc | suite | Config" n "%% Indicates expected behaviour and return value." n "%% Config = [tuple()]" n "%% A list of key/value pairs, holding the test case configuration." n "%% Descr = [string()] | []" n "%% String that describes the test case." n "%% Spec = [tuple()] | []" n "%% A test specification, see all/1." n "%% Reason = term()" n "%% The reason for skipping the test case." n "%%" n "%% Description: Test case function. Returns a description of the test" n "%% case (doc), then returns a test specification (suite)," n "%% or performs the actual test (Config)." n (erlang-skel-separator 2) "a_test_case(doc) -> " n > "[\"Describe the main purpose of this test case\"];" n n "a_test_case(suite) -> " n > "[];" n n "a_test_case(Config) when is_list(Config) -> " n > "ok." n ) "*The template of a library module. Please see the function `tempo-define-template'.") (defvar erlang-skel-ct-test-suite-l '((erlang-skel-include erlang-skel-large-header) "%% Note: This directive should only be used in test suites." n "-compile(export_all)." n n "-include_lib(\"common_test/include/ct.hrl\")." n n (erlang-skel-separator 2) "%% COMMON TEST CALLBACK FUNCTIONS" n (erlang-skel-separator 2) n (erlang-skel-separator 2) "%% Function: suite() -> Info" n "%%" n "%% Info = [tuple()]" n "%% List of key/value pairs." n "%%" n "%% Description: Returns list of tuples to set default properties" n "%% for the suite." n "%%" n "%% Note: The suite/0 function is only meant to be used to return" n "%% default data values, not perform any other operations." n (erlang-skel-separator 2) "suite() ->" n > "[{timetrap,{minutes,10}}]." n n (erlang-skel-separator 2) "%% Function: init_per_suite(Config0) ->" n "%% Config1 | {skip,Reason} | {skip_and_save,Reason,Config1}" n "%%" n "%% Config0 = Config1 = [tuple()]" n "%% A list of key/value pairs, holding the test case configuration." n "%% Reason = term()" n "%% The reason for skipping the suite." n "%%" n "%% Description: Initialization before the suite." n "%%" n "%% Note: This function is free to add any key/value pairs to the Config" n "%% variable, but should NOT alter/remove any existing entries." n (erlang-skel-separator 2) "init_per_suite(Config) ->" n > "Config." n n (erlang-skel-separator 2) "%% Function: end_per_suite(Config0) -> term() | {save_config,Config1}" n "%%" n "%% Config0 = Config1 = [tuple()]" n "%% A list of key/value pairs, holding the test case configuration." n "%%" n "%% Description: Cleanup after the suite." n (erlang-skel-separator 2) "end_per_suite(_Config) ->" n > "ok." n n (erlang-skel-separator 2) "%% Function: init_per_group(GroupName, Config0) ->" n "%% Config1 | {skip,Reason} | {skip_and_save,Reason,Config1}" n "%%" n "%% GroupName = atom()" n "%% Name of the test case group that is about to run." n "%% Config0 = Config1 = [tuple()]" n "%% A list of key/value pairs, holding configuration data for the group." n "%% Reason = term()" n "%% The reason for skipping all test cases and subgroups in the group." n "%%" n "%% Description: Initialization before each test case group." n (erlang-skel-separator 2) "init_per_group(_GroupName, Config) ->" n > "Config." n n (erlang-skel-separator 2) "%% Function: end_per_group(GroupName, Config0) ->" n "%% term() | {save_config,Config1}" n "%%" n "%% GroupName = atom()" n "%% Name of the test case group that is finished." n "%% Config0 = Config1 = [tuple()]" n "%% A list of key/value pairs, holding configuration data for the group." n "%%" n "%% Description: Cleanup after each test case group." n (erlang-skel-separator 2) "end_per_group(_GroupName, _Config) ->" n > "ok." n n (erlang-skel-separator 2) "%% Function: init_per_testcase(TestCase, Config0) ->" n "%% Config1 | {skip,Reason} | {skip_and_save,Reason,Config1}" n "%%" n "%% TestCase = atom()" n "%% Name of the test case that is about to run." n "%% Config0 = Config1 = [tuple()]" n "%% A list of key/value pairs, holding the test case configuration." n "%% Reason = term()" n "%% The reason for skipping the test case." n "%%" n "%% Description: Initialization before each test case." n "%%" n "%% Note: This function is free to add any key/value pairs to the Config" n "%% variable, but should NOT alter/remove any existing entries." n (erlang-skel-separator 2) "init_per_testcase(_TestCase, Config) ->" n > "Config." n n (erlang-skel-separator 2) "%% Function: end_per_testcase(TestCase, Config0) ->" n "%% term() | {save_config,Config1} | {fail,Reason}" n "%%" n "%% TestCase = atom()" n "%% Name of the test case that is finished." n "%% Config0 = Config1 = [tuple()]" n "%% A list of key/value pairs, holding the test case configuration." n "%% Reason = term()" n "%% The reason for failing the test case." n "%%" n "%% Description: Cleanup after each test case." n (erlang-skel-separator 2) "end_per_testcase(_TestCase, _Config) ->" n > "ok." n n (erlang-skel-separator 2) "%% Function: groups() -> [Group]" n "%%" n "%% Group = {GroupName,Properties,GroupsAndTestCases}" n "%% GroupName = atom()" n "%% The name of the group." n "%% Properties = [parallel | sequence | Shuffle | {RepeatType,N}]" n "%% Group properties that may be combined." n "%% GroupsAndTestCases = [Group | {group,GroupName} | TestCase]" n "%% TestCase = atom()" n "%% The name of a test case." n "%% Shuffle = shuffle | {shuffle,Seed}" n "%% To get cases executed in random order." n "%% Seed = {integer(),integer(),integer()}" n "%% RepeatType = repeat | repeat_until_all_ok | repeat_until_all_fail |" n "%% repeat_until_any_ok | repeat_until_any_fail" n "%% To get execution of cases repeated." n "%% N = integer() | forever" n "%%" n "%% Description: Returns a list of test case group definitions." n (erlang-skel-separator 2) "groups() ->" n > "[]." n n (erlang-skel-separator 2) "%% Function: all() -> GroupsAndTestCases | {skip,Reason}" n "%%" n "%% GroupsAndTestCases = [{group,GroupName} | TestCase]" n "%% GroupName = atom()" n "%% Name of a test case group." n "%% TestCase = atom()" n "%% Name of a test case." n "%% Reason = term()" n "%% The reason for skipping all groups and test cases." n "%%" n "%% Description: Returns the list of groups and test cases that" n "%% are to be executed." n (erlang-skel-separator 2) "all() -> " n > "[my_test_case]." n n n (erlang-skel-separator 2) "%% TEST CASES" n (erlang-skel-separator 2) n (erlang-skel-separator 2) "%% Function: TestCase() -> Info" n "%%" n "%% Info = [tuple()]" n "%% List of key/value pairs." n "%%" n "%% Description: Test case info function - returns list of tuples to set" n "%% properties for the test case." n "%%" n "%% Note: This function is only meant to be used to return a list of" n "%% values, not perform any other operations." n (erlang-skel-separator 2) "my_test_case() -> " n > "[]." n n (erlang-skel-separator 2) "%% Function: TestCase(Config0) ->" n "%% ok | exit() | {skip,Reason} | {comment,Comment} |" n "%% {save_config,Config1} | {skip_and_save,Reason,Config1}" n "%%" n "%% Config0 = Config1 = [tuple()]" n "%% A list of key/value pairs, holding the test case configuration." n "%% Reason = term()" n "%% The reason for skipping the test case." n "%% Comment = term()" n "%% A comment about the test case that will be printed in the html log." n "%%" n "%% Description: Test case function. (The name of it must be specified in" n "%% the all/0 list or in a test case group for the test case" n "%% to be executed)." n (erlang-skel-separator 2) "my_test_case(_Config) -> " n > "ok." n ) "*The template of a library module. Please see the function `tempo-define-template'.") (defvar erlang-skel-ct-test-suite-s '((erlang-skel-include erlang-skel-large-header) "-compile(export_all)." n n "-include_lib(\"common_test/include/ct.hrl\")." n n (erlang-skel-separator 2) "%% Function: suite() -> Info" n "%% Info = [tuple()]" n (erlang-skel-separator 2) "suite() ->" n > "[{timetrap,{seconds,30}}]." n n (erlang-skel-separator 2) "%% Function: init_per_suite(Config0) ->" n "%% Config1 | {skip,Reason} | {skip_and_save,Reason,Config1}" n "%% Config0 = Config1 = [tuple()]" n "%% Reason = term()" n (erlang-skel-separator 2) "init_per_suite(Config) ->" n > "Config." n n (erlang-skel-separator 2) "%% Function: end_per_suite(Config0) -> term() | {save_config,Config1}" n "%% Config0 = Config1 = [tuple()]" n (erlang-skel-separator 2) "end_per_suite(_Config) ->" n > "ok." n n (erlang-skel-separator 2) "%% Function: init_per_group(GroupName, Config0) ->" n "%% Config1 | {skip,Reason} | {skip_and_save,Reason,Config1}" n "%% GroupName = atom()" n "%% Config0 = Config1 = [tuple()]" n "%% Reason = term()" n (erlang-skel-separator 2) "init_per_group(_GroupName, Config) ->" n > "Config." n n (erlang-skel-separator 2) "%% Function: end_per_group(GroupName, Config0) ->" n "%% term() | {save_config,Config1}" n "%% GroupName = atom()" n "%% Config0 = Config1 = [tuple()]" n (erlang-skel-separator 2) "end_per_group(_GroupName, _Config) ->" n > "ok." n n (erlang-skel-separator 2) "%% Function: init_per_testcase(TestCase, Config0) ->" n "%% Config1 | {skip,Reason} | {skip_and_save,Reason,Config1}" n "%% TestCase = atom()" n "%% Config0 = Config1 = [tuple()]" n "%% Reason = term()" n (erlang-skel-separator 2) "init_per_testcase(_TestCase, Config) ->" n > "Config." n n (erlang-skel-separator 2) "%% Function: end_per_testcase(TestCase, Config0) ->" n "%% term() | {save_config,Config1} | {fail,Reason}" n "%% TestCase = atom()" n "%% Config0 = Config1 = [tuple()]" n "%% Reason = term()" n (erlang-skel-separator 2) "end_per_testcase(_TestCase, _Config) ->" n > "ok." n n (erlang-skel-separator 2) "%% Function: groups() -> [Group]" n "%% Group = {GroupName,Properties,GroupsAndTestCases}" n "%% GroupName = atom()" n "%% Properties = [parallel | sequence | Shuffle | {RepeatType,N}]" n "%% GroupsAndTestCases = [Group | {group,GroupName} | TestCase]" n "%% TestCase = atom()" n "%% Shuffle = shuffle | {shuffle,{integer(),integer(),integer()}}" n "%% RepeatType = repeat | repeat_until_all_ok | repeat_until_all_fail |" n "%% repeat_until_any_ok | repeat_until_any_fail" n "%% N = integer() | forever" n (erlang-skel-separator 2) "groups() ->" n > "[]." n n (erlang-skel-separator 2) "%% Function: all() -> GroupsAndTestCases | {skip,Reason}" n "%% GroupsAndTestCases = [{group,GroupName} | TestCase]" n "%% GroupName = atom()" n "%% TestCase = atom()" n "%% Reason = term()" n (erlang-skel-separator 2) "all() -> " n > "[my_test_case]." n n (erlang-skel-separator 2) "%% Function: TestCase() -> Info" n "%% Info = [tuple()]" n (erlang-skel-separator 2) "my_test_case() -> " n > "[]." n n (erlang-skel-separator 2) "%% Function: TestCase(Config0) ->" n "%% ok | exit() | {skip,Reason} | {comment,Comment} |" n "%% {save_config,Config1} | {skip_and_save,Reason,Config1}" n "%% Config0 = Config1 = [tuple()]" n "%% Reason = term()" n "%% Comment = term()" n (erlang-skel-separator 2) "my_test_case(_Config) -> " n > "ok." n ) "*The template of a library module. Please see the function `tempo-define-template'.")