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top - downloadIndex: ┃ T V ┃
Length: 20050 (0x4e52)
Types: TextFile
Names: »V«
└─⟦d10a02448⟧ Bits:30000409 8mm tape, Rational 1000, ENVIRONMENT, D_12_7_3
└─ ⟦fc9b38f02⟧ »DATA«
└─⟦9b46a407a⟧
└─⟦12c68c704⟧
└─⟦this⟧
└─⟦5f3412b64⟧ Bits:30000745 8mm tape, Rational 1000, ENVIRONMENT 12_6_5 TOOLS
└─ ⟦91c658230⟧ »DATA«
└─⟦458657fb6⟧
└─⟦220843204⟧
└─⟦this⟧
with Directory;
with Simple_Status;
package Profile is
pragma Subsystem (Directory);
pragma Module_Name (4, 3219);
-- A collection of job-related utilities for control of log generation,
-- Activity files, and error reactions. These facilities are used by
-- most packages in !Commands, and may be used by user-written procedures.
type Response_Profile is private;
-- The aggregate of all components of the job response profile
function Get return Response_Profile;
-- Profile for the current job
function Get_Default return Response_Profile;
-- Profile for the Session (which is the default for a job that
-- does not specify one)
procedure Set (Profile : Response_Profile);
-- Set profile for rest of current job
procedure Set_Default (Profile : Response_Profile);
-- Set profile for session; this is the value used for the job
-- response profile if none is otherwise specified.
function Default_Profile return Response_Profile;
-- If the user has established no response profile for his session,
-- this profile is used; it is the aggregate of all the Default_xxx
-- constants defined in this package.
subtype Name is String; -- an unambiguous string name
-- A map is maintained between a job id and the following values:
-- The ERROR REACTION specifies which of several options a command is
-- to follow in reacting to error situations.
-- The LOG_FILTER specifies in some detail, the desired content of the
-- log that is generated by the command.
-- The LOG_PREFIXES specifies the format of messages entered into the log.
-- The WIDTH specifies the number of columns in the log display.
-- The LOG_FILE specifies the predefined file to be used by the Log
-- package to generate output.
-- The ACTIVITY specifies the activity file used for loading subsystems.
-- The REMOTE_PASSWORDS specifies the file in which usernames and
-- passwords for remote machines are stored.
-- The REMOTE_SESSIONS specifies the file in which session names
-- for remote machines are stored.
-- Procedures are provided for setting each of these values into
-- the map on a job or session basis, and functions are provided
-- for retrieving the current value from these maps.
-- Error_Reaction specifies how a command is to respond to errors
-- along two dimensions:
-- Perseverance whether to continue processing or stop at the first
-- error. (If a log is to be generated, the process
-- perseveres long enough to print an error message
-- regardless of the setting of this option.)
-- Exception whether or not a process is to propagate an
-- Propagation exception to its caller when it terminates a run in
-- which errors occurred. (If processing has
-- persevered, ERROR is raised.)
type Error_Reaction is (Quit, Propagate, Persevere, Raise_Error);
-- Quit Command terminates at the first error. It may log
-- the error in the job error map, but may not
-- propagate an exception to its caller
-- Propagate Command terminates at the first error by raising
-- an exception. An entry should be made to the job
-- error map. Profile.Error may be raised if no other
-- exception is appropriate.
-- Persevere Command continues after errors at its discretion.
-- Exceptions may not be propagated to its caller.
-- Raise_Error Command continues after errors at its discretion.
-- The command must raise an exception if it was unable
-- to complete successfully.
Default_Reaction : constant Error_Reaction := Persevere;
procedure Set_Reaction (Reaction : Error_Reaction);
procedure Set_Default_Reaction (Reaction : Error_Reaction);
function Reaction (Response : Response_Profile := Profile.Get)
return Error_Reaction;
function Persevere
(Response : Response_Profile := Profile.Get) return Boolean;
-- true if error reaction is Persevere or Raise_Error; i.e. if command
-- is to continue after an error
function Propagate
(Response : Response_Profile := Profile.Get) return Boolean;
-- true if error reaction is Propagate or Raise_Error; i.e., if a
-- command is to raise an exception when it is done.
-- Log Filter
type Msg_Kind is (Auxiliary_Msg, Debug_Msg, Note_Msg, Positive_Msg,
Position_Msg, Negative_Msg, Warning_Msg, Error_Msg,
Exception_Msg, Sharp_Msg, At_Msg, Dollar_Msg);
-- Log messages of any class can be filtered out of the log as it is
-- being generated using the procedures defined below.
type Log_Filter is array (Msg_Kind) of Boolean;
-- The filter specifies what types of messages are to be printed.
Quiet : constant Log_Filter := Log_Filter'(others => False);
Full : constant Log_Filter := Log_Filter'
(Debug_Msg => False, others => True);
Terse : constant Log_Filter := Log_Filter'
(False, False, False, others => True);
Errors : constant Log_Filter :=
Log_Filter'(Negative_Msg .. Exception_Msg => True, others => False);
Summary : constant Log_Filter :=
Log_Filter'(Positive_Msg | Negative_Msg => True, others => False);
Default_Filter : constant Log_Filter := Full;
function Filter (Response : Response_Profile := Profile.Get)
return Log_Filter;
function Includes
(Kind : Msg_Kind; Response : Response_Profile := Profile.Get)
return Boolean;
-- iff includes (Kind, Response) is true then messages of that Kind are
-- sent to the log.
procedure Include (Kind : Msg_Kind; Value : Boolean := True);
procedure Include_In_Default (Kind : Msg_Kind; Value : Boolean := True);
-- Change the filter value for the given message kind
procedure Set_Filter (Auxiliaries : Boolean := True;
Diagnostics : Boolean := True;
Notes : Boolean := True;
Positives : Boolean := True;
Negatives : Boolean := True;
Positions : Boolean := True;
Warnings : Boolean := True;
Errors : Boolean := True;
Exceptions : Boolean := True;
Sharps : Boolean := True;
Dollars : Boolean := True;
Ats : Boolean := True);
procedure Set_Default_Filter (Auxiliaries : Boolean := True;
Diagnostics : Boolean := True;
Notes : Boolean := True;
Positives : Boolean := True;
Negatives : Boolean := True;
Positions : Boolean := True;
Warnings : Boolean := True;
Errors : Boolean := True;
Exceptions : Boolean := True;
Sharps : Boolean := True;
Dollars : Boolean := True;
Ats : Boolean := True);
procedure Set_Filter (Filter : Log_Filter);
-- Establishes the given filter value(s) as the current filter value
-- for the job.
procedure Set_Default_Filter (Filter : Log_Filter);
-- Establishes the given filter value(s) as the default filter value
-- for the session.
-- Log Format
-- Specifies the prefixes desired for each message and the length of
-- the line used in formating messages
type Log_Prefix is (Nil, Time, -- 11:00:00 PM
Hr_Mn_Sc, -- 23:00:00
Hr_Mn, -- 23:00
Date, -- September 29, 1983
Mn_Dy_Yr, -- 09/29/83
Dy_Mon_Yr, -- 29-SEP-83
Yr_Mn_Dy, -- 83/09/29
Symbols -- +++, ++*, etc
);
-- Each prefix (except Nil) is followed by a single blank
type Log_Prefixes is array (1 .. 3) of Log_Prefix;
-- Any combination of up to three prefixes may be specified
Default_Prefixes : constant Log_Prefixes := (Yr_Mn_Dy, Hr_Mn_Sc, Symbols);
function Prefixes (Response : Response_Profile := Profile.Get)
return Log_Prefixes;
procedure Set_Prefixes (Prefixes : Log_Prefixes);
procedure Set_Prefixes (Prefix1, Prefix2, Prefix3 : Log_Prefix := Nil);
procedure Set_Default_Prefixes (Prefixes : Log_Prefixes);
procedure Set_Default_Prefixes
(Prefix1, Prefix2, Prefix3 : Log_Prefix := Nil);
Default_Width : constant Natural := 77; -- default width of log display
procedure Set_Width (Width : Natural);
procedure Set_Default_Width (Width : Natural);
function Width (Response : Response_Profile := Profile.Get) return Natural;
-- ACTIVITY:
subtype Activity_Type is Directory.Object;
function Default_Activity return Activity_Type;
procedure Set_Activity (Activity : Activity_Type);
procedure Set_Default_Activity (Activity : Activity_Type);
function Activity (Response : Response_Profile := Profile.Get)
return Activity_Type;
-- LOG_FILE
type Log_Output_File is (Use_Output, Use_Error,
Use_Standard_Output, Use_Standard_Error);
Default_Log_File : constant Log_Output_File :=
Use_Output; -- default file for log
procedure Set_Log_File (Log_File : Log_Output_File);
procedure Set_Default_Log_File (Log_File : Log_Output_File);
function Log_File (Response : Response_Profile := Profile.Get)
return Log_Output_File;
function Response (Reaction : Error_Reaction := Profile.Reaction;
Filter : Log_Filter := Profile.Filter;
Prefixes : Log_Prefixes := Profile.Prefixes;
Width : Natural := Profile.Width;
Activity : Activity_Type := Profile.Activity;
Log_File : Log_Output_File := Profile.Log_File)
return Response_Profile;
procedure Set_Response (Reaction : Error_Reaction := Profile.Reaction;
Filter : Log_Filter := Profile.Filter;
Prefixes : Log_Prefixes := Profile.Prefixes;
Width : Natural := Profile.Width;
Activity : Activity_Type := Profile.Activity;
Log_File : Log_Output_File := Profile.Log_File);
procedure Set_Default_Response
(Reaction : Error_Reaction :=
Profile.Reaction (Profile.Get_Default);
Filter : Log_Filter := Profile.Filter (Profile.Get_Default);
Prefixes : Log_Prefixes :=
Profile.Prefixes (Profile.Get_Default);
Width : Natural := Profile.Width (Profile.Get_Default);
Activity : Activity_Type :=
Profile.Activity (Profile.Get_Default);
Log_File : Log_Output_File :=
Profile.Log_File (Profile.Get_Default));
function Ignore (Reaction : Error_Reaction := Profile.Persevere;
Filter : Log_Filter := Profile.Quiet;
Prefixes : Log_Prefixes := Profile.Prefixes;
Width : Natural := Profile.Width;
Activity : Activity_Type := Profile.Activity;
Log_File : Log_Output_File := Profile.Log_File)
return Response_Profile renames Response;
function Warn (Reaction : Error_Reaction := Profile.Persevere;
Filter : Log_Filter := Profile.Full;
Prefixes : Log_Prefixes := Profile.Prefixes;
Width : Natural := Profile.Width;
Activity : Activity_Type := Profile.Activity;
Log_File : Log_Output_File := Profile.Log_File)
return Response_Profile renames Response;
function Verbose (Reaction : Error_Reaction := Profile.Reaction;
Filter : Log_Filter := Profile.Full;
Prefixes : Log_Prefixes := Profile.Prefixes;
Width : Natural := Profile.Width;
Activity : Activity_Type := Profile.Activity;
Log_File : Log_Output_File := Profile.Log_File)
return Response_Profile renames Response;
function Raise_Exception (Reaction : Error_Reaction := Profile.Propagate;
Filter : Log_Filter := Profile.Filter;
Prefixes : Log_Prefixes := Profile.Prefixes;
Width : Natural := Profile.Width;
Activity : Activity_Type := Profile.Activity;
Log_File : Log_Output_File := Profile.Log_File)
return Response_Profile renames Response;
No_Prefixes : constant Log_Prefixes := (Nil, Nil, Nil);
function Nil (Reaction : Error_Reaction := Profile.Quit;
Filter : Log_Filter := Profile.Quiet;
Prefixes : Log_Prefixes := Profile.No_Prefixes;
Width : Natural := Profile.Default_Width;
Activity : Activity_Type := Profile.Default_Activity;
Log_File : Log_Output_File := Profile.Default_Log_File)
return Response_Profile renames Response;
Error : exception;
----------------------
-- String Interface --
----------------------
-- The strings accepted and returned by the following subprograms obey
-- the syntax for form parameters. The Option names and expected values
-- are as follows:
-- Option Name Value
-- REACTION QUIT, PROPAGATE, PERSEVERE, RAISE_ERROR
--
-- AUXILIARY_MSG, ::: TRUE or FALSE
-- DEBUG_MSG, ??? "
-- NOTE_MSG, --- "
-- POSITIVE_MSG, +++ "
-- POSITION_MSG, >>> "
-- NEGATIVE_MSG, ++* "
-- WARNING_MSG, !!! "
-- ERROR_MSG, *** "
-- EXCEPTION_MSG, %%% "
-- SHARP_MSG, ### "
-- AT_MSG, @@@ "
-- DOLLAR_MSG, $$$ "
--
-- PREFIX (form[, form[, form]]) where form is one of
-- TIME, HR_MN_SC, HR_MN,
-- DATE, MN_DY_YR, DY_MON_YR, YR_MN_DY,
-- SYMBOLS
-- e.g. (TIME, DATE, SYMBOLS)
-- (HR_MN_SC, SYMBOLS)
--
-- LINE_WIDTH positive integer in 1..1024
--
-- ACTIVITY name of activity file
--
-- LOG_FILE USE_OUTPUT, USE_ERROR, USE_STANDARD_OUTPUT, or
-- USE_STANDARD_ERROR
-- The Options enclosed in "<>" brackets take no value, but denote the
-- current value of the named profile. These values may be used by
-- themselves to denote all components of the named profile or as the value
-- of one of the profile components to denote just that component of the
-- named file, e.g. Activity=><DEFAULT>. Where special symbols appear,
-- e.g. +++, any symbols not mentioned are turned off.
--
-- <DEFAULT> System default, ignores user profile.
-- PERSEVERE, :::, ~???, ---..$$$, Width=>77
-- Prefix=>YR_MN_DY, HR_MN_SC SYMBOLS, USE_OUTPUT
--
-- <ERRORS> ++*, ***..%%%, <PROFILE>
--
-- <IGNORE> ~:::..$$$. <PROFILE>
--
-- <NIL> Empty, ignores user profile.
-- Quit, ~:::..$$$, Prefix=>, Width=>77, USE_OUTPUT
--
-- <PROFILE> Values set by job/session profile.
--
-- <QUIET> Equivalent of <NIL>
--
-- <PROGRESS> +++, ++*, ***..%%%, <PROFILE>
--
-- <RAISE_EXCEPTION> PROPAGATE, <PROFILE>
--
-- <SESSION_PROFILE> Use session profile rather than job.
--
-- <WARN> ++*..%%%, <PROFILE>
--
-- <VERBOSE> :::, ~???, ---..$$$, <PROFILE>
function Get return String;
-- Profile for the current job as a form parameter
function Get_Default return String;
-- Profile for the Session (which is the default for a job that
-- does not specify one) as a form parameter
function Image (Profile : Response_Profile := Standard.Profile.Get)
return String;
function Value (Image : String := Profile.Get) return Response_Profile;
procedure Convert (Image : String;
Response : out Response_Profile;
Status : in out Simple_Status.Condition);
-- Convert between form parameter representation of a profile and the
-- internal representation. The Value function ignores invalid options
-- in the form parameter.
procedure Set (Profile : String; Status : in out Simple_Status.Condition);
-- Set profile for rest of current job; An error Status is returned and
-- the profile is not changed if the profile string is invalid.
procedure Set_Default (Profile : String;
Status : in out Simple_Status.Condition);
-- Set profile for session; this is the value used for the job
-- response profile if none is otherwise specified.
procedure Get_Cached_Resolution
(Name : String;
The_Declaration : out Directory.Declaration;
The_Object : out Directory.Object;
The_Version : out Directory.Version;
Status : out Directory.Naming.Name_Status);
-- Retrieve the resolution of the Name as cached at job initiation. Only
-- resolution of <IMAGE>, <CURSOR>, <REGION>, and <SELECTION> are cached.
function Cached_Selected_Text return String;
-- Retrieve the Selected text at job initiation.
-- REMOTE_PASSWORDS:
subtype Remote_Passwords_Type is Directory.Object;
function Remote_Passwords (Response : Response_Profile := Profile.Get)
return Remote_Passwords_Type;
function Default_Remote_Passwords return Remote_Passwords_Type;
procedure Set_Remote_Passwords (Passwords : Remote_Passwords_Type);
procedure Set_Default_Remote_Passwords (Passwords : Remote_Passwords_Type);
-- REMOTE_SESSIONS:
subtype Remote_Sessions_Type is Directory.Object; -- text file
function Remote_Sessions (Response : Response_Profile := Profile.Get)
return Remote_Sessions_Type;
function Default_Remote_Sessions return Remote_Sessions_Type;
procedure Set_Remote_Sessions (Sessions : Remote_Sessions_Type);
procedure Set_Default_Remote_Sessions (Sessions : Remote_Sessions_Type);
end Profile;