From f2592e6ef6bd6179d45884794d722e8cb551d1aa Mon Sep 17 00:00:00 2001
From: Kostis Sagonas <kostis@cs.ntua.gr>
Date: Sat, 13 Feb 2010 10:13:46 +0100
Subject: percept: Modernize types and specs

---
 lib/percept/src/percept.erl | 38 +++++++++++++++++---------------------
 1 file changed, 17 insertions(+), 21 deletions(-)

(limited to 'lib/percept/src/percept.erl')

diff --git a/lib/percept/src/percept.erl b/lib/percept/src/percept.erl
index af1a920efd..b0d6739478 100644
--- a/lib/percept/src/percept.erl
+++ b/lib/percept/src/percept.erl
@@ -50,7 +50,7 @@
 
 %% @type percept_option() = procs | ports | exclusive
 
--type(percept_option() :: 'procs' | 'ports' | 'exclusive' | 'scheduler').
+-type percept_option() :: 'procs' | 'ports' | 'exclusive' | 'scheduler'.
 
 %%==========================================================================
 %%
@@ -85,8 +85,8 @@ stop(_State) ->
 
 %% profiling
 
--spec(profile/1 :: (Filename :: string()) -> 
-	{'ok', port()} | {'already_started', port()}).
+-spec profile(Filename :: file:filename()) ->
+	{'ok', port()} | {'already_started', port()}.
 
 profile(Filename) ->
     percept_profile:start(Filename, [procs]).
@@ -94,10 +94,9 @@ profile(Filename) ->
 %% @spec profile(Filename::string(), [percept_option()]) -> {ok, Port} | {already_started, Port}
 %% @see percept_profile
 
--spec(profile/2 :: (
-	Filename :: string(),
-	Options :: [percept_option()]) ->
-	{'ok', port()} | {'already_started', port()}).
+-spec profile(Filename :: file:filename(),
+	      Options :: [percept_option()]) ->
+	{'ok', port()} | {'already_started', port()}.
 
 profile(Filename, Options) ->
     percept_profile:start(Filename, Options). 
@@ -105,16 +104,15 @@ profile(Filename, Options) ->
 %% @spec profile(Filename::string(), MFA::mfa(), [percept_option()]) -> ok | {already_started, Port} | {error, not_started}
 %% @see percept_profile
 
--spec(profile/3 :: (
-	Filename :: string(),
-	Entry :: {atom(), atom(), list()},
-	Options :: [percept_option()]) ->
-	'ok' | {'already_started', port()} | {'error', 'not_started'}).
+-spec profile(Filename :: file:filename(),
+	      Entry :: {atom(), atom(), list()},
+	      Options :: [percept_option()]) ->
+	'ok' | {'already_started', port()} | {'error', 'not_started'}.
 
 profile(Filename, MFA, Options) ->
     percept_profile:start(Filename, MFA, Options).
 
--spec(stop_profile/0 :: () -> 'ok' | {'error', 'not_started'}).
+-spec stop_profile() -> 'ok' | {'error', 'not_started'}.
 
 %% @spec stop_profile() -> ok | {'error', 'not_started'}
 %% @see percept_profile
@@ -125,8 +123,8 @@ stop_profile() ->
 %% @spec analyze(string()) -> ok | {error, Reason} 
 %% @doc Analyze file.
 
--spec(analyze/1 :: (Filename :: string()) -> 
-	'ok' | {'error', any()}).
+-spec analyze(Filename :: file:filename()) ->
+	'ok' | {'error', any()}.
 
 analyze(Filename) ->
     case percept_db:start() of 
@@ -142,9 +140,8 @@ analyze(Filename) ->
 %%	Reason = term() 
 %% @doc Starts webserver.
 
--spec(start_webserver/0 :: () -> 
-	{'started', string(), pos_integer()} | 
-	{'error', any()}).
+-spec start_webserver() ->
+	{'started', string(), pos_integer()} | {'error', any()}.
 
 start_webserver() ->
     start_webserver(0).
@@ -156,9 +153,8 @@ start_webserver() ->
 %% @doc Starts webserver. If port number is 0, an available port number will 
 %%	be assigned by inets.
 
--spec(start_webserver/1 :: (Port :: non_neg_integer()) -> 
-	{'started', string(), pos_integer()} | 
-	{'error', any()}).
+-spec start_webserver(Port :: non_neg_integer()) ->
+	{'started', string(), pos_integer()} | {'error', any()}.
 
 start_webserver(Port) when is_integer(Port) ->
     application:load(percept),
-- 
cgit v1.2.3