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201 | ------------------------------------------------------------------------------
-- --
-- GNAT METRICS TOOLS COMPONENTS --
-- --
-- M E T R I C S . A S I S _ U T I L I T I E S --
-- --
-- B o d y --
-- --
-- Copyright (C) 2002-2016, AdaCore --
-- --
-- GNAT Metrics Toolset is free software; you can redistribute it and/or --
-- modify it under terms of the GNU General Public License as published by --
-- the Free Software Foundation; either version 2, or (at your option) any --
-- later version. GNAT Metrics Toolset is distributed in the hope that it --
-- will be useful, but WITHOUT ANY WARRANTY; without even the implied war- --
-- ranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the --
-- GNU General Public License for more details. You should have received a --
-- copy of the GNU General Public License distributed with GNAT; see file --
-- COPYING. If not, write to the Free Software Foundation, 51 Franklin --
-- Street, Fifth Floor, Boston, MA 02110-1301, USA. --
-- --
-- GNAT Metrics Toolset is maintained by AdaCore - (http://www.adacore.com) --
-- --
------------------------------------------------------------------------------
with Ada.Characters.Handling; use Ada.Characters.Handling;
with Asis.Compilation_Units; use Asis.Compilation_Units;
with Asis.Extensions; use Asis.Extensions;
package body METRICS.ASIS_Utilities is
-----------------------
-- Local subprograms --
-----------------------
CU_Profile_Buffer : String (1 .. 1024);
CU_Buf_Len : Natural;
-- Buffer to form the beginning of CU_Profille result
procedure Add (S : String);
-- Appends S to CU_Profile_Buffer, moving Cu_Buf_Len accordingly
---------
-- Add --
---------
procedure Add (S : String) is
begin
-- The buffer is never supposed to be filled completely
CU_Profile_Buffer (CU_Buf_Len + 1 .. CU_Buf_Len + S'Length) := S;
CU_Buf_Len := CU_Buf_Len + S'Length;
end Add;
----------------
-- CU_Profile --
----------------
function CU_Profile (CU : Compilation_Unit) return String is
Arg_Kind : constant Unit_Kinds := Unit_Kind (CU);
Arg_Class : constant Unit_Classes := Unit_Class (CU);
Is_Generic_Body : Boolean := False;
begin
CU_Buf_Len := 0;
if Arg_Class in A_Private_Declaration .. A_Private_Body then
Add ("private ");
end if;
if Arg_Kind in A_Library_Unit_Body then
Is_Generic_Body :=
Unit_Kind (Corresponding_Declaration (CU)) in
A_Generic_Unit_Declaration;
end if;
case Arg_Kind is
when A_Procedure =>
Add ("procedure ");
when A_Function =>
Add ("function ");
when A_Package =>
Add ("package ");
when A_Generic_Procedure =>
Add ("generic procedure ");
when A_Generic_Function =>
Add ("generic function ");
when A_Generic_Package =>
Add ("generic package ");
when A_Procedure_Instance =>
Add ("procedure instance ");
when A_Function_Instance =>
Add ("function instance ");
when A_Package_Instance =>
Add ("package instance ");
when A_Procedure_Renaming =>
Add ("procedure renaming ");
when A_Function_Renaming =>
Add ("function renaming ");
when A_Package_Renaming =>
Add ("package renaming ");
when A_Generic_Procedure_Renaming =>
Add ("generic procedure renaming ");
when A_Generic_Function_Renaming =>
Add ("generic function renaming ");
when A_Generic_Package_Renaming =>
Add ("generic package renaming ");
when A_Procedure_Body =>
if Is_Generic_Body then
Add ("generic ");
end if;
Add ("procedure body ");
when A_Function_Body =>
if Is_Generic_Body then
Add ("generic ");
end if;
Add ("function body ");
when A_Package_Body =>
if Is_Generic_Body then
Add ("generic ");
end if;
Add ("package body ");
when A_Procedure_Body_Subunit =>
Add ("procedure body subunit ");
when A_Function_Body_Subunit =>
Add ("function body subunit ");
when A_Package_Body_Subunit =>
Add ("package body subunit ");
when A_Task_Body_Subunit =>
Add ("task body subunit ");
when A_Protected_Body_Subunit =>
Add ("protected body subunit ");
when others =>
null;
end case;
return CU_Profile_Buffer (1 .. CU_Buf_Len) &
To_String (Unit_Full_Name (CU));
end CU_Profile;
-----------------
-- Is_Process --
-----------------
function Is_Process (El_Kind : Flat_Element_Kinds) return Boolean is
Result : Boolean := False;
begin
case El_Kind is
when A_Procedure_Body_Declaration |
A_Function_Body_Declaration |
A_Task_Body_Declaration |
An_Entry_Body_Declaration =>
Result := True;
when others =>
null;
end case;
return Result;
end Is_Process;
-------------------------------
-- May_Contain_Program_Units --
-------------------------------
function May_Contain_Program_Units
(El_Kind : Flat_Element_Kinds)
return Boolean
is
begin
return False
or else El_Kind = A_Task_Type_Declaration
or else El_Kind = A_Protected_Type_Declaration
or else El_Kind = A_Single_Task_Declaration
or else El_Kind = A_Single_Protected_Declaration
or else El_Kind = A_Package_Declaration
or else El_Kind = A_Generic_Package_Declaration
or else El_Kind = A_Package_Body_Declaration
or else El_Kind = A_Procedure_Body_Declaration
or else El_Kind = A_Function_Body_Declaration
or else El_Kind = A_Task_Body_Declaration
or else El_Kind = A_Protected_Body_Declaration
or else El_Kind = An_Entry_Body_Declaration;
end May_Contain_Program_Units;
end METRICS.ASIS_Utilities;
|