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|
-------------------------------------------------------------------------------
-- (C) Altran Praxis Limited
-------------------------------------------------------------------------------
--
-- The SPARK 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 3, or (at your option) any later
-- version. The SPARK toolset is distributed in the hope that it will be
-- useful, but WITHOUT ANY WARRANTY; without even the implied warranty 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 the SPARK toolset; see file
-- COPYING3. If not, go to http://www.gnu.org/licenses for a complete copy of
-- the license.
--
--=============================================================================
with Ada.Exceptions;
with Ada.Command_Line;
with CommandLineData;
with Dictionary;
with ErrorHandler;
with E_Strings;
with GNAT.Traceback.Symbolic;
with ScreenEcho;
with SparkFormatCommandLineData;
with SparkFormatCommandLineHandler;
with SparkLex;
with SPARKProgram;
with SPARK_IO;
with Version;
use type SPARK_IO.File_Status;
--# inherit CommandLineData,
--# Dictionary,
--# ErrorHandler,
--# E_Strings,
--# LexTokenManager,
--# SparkFormatCommandLineData,
--# SparkFormatCommandLineHandler,
--# SparkLex,
--# SPARKProgram,
--# SPARK_IO,
--# Statistics,
--# Version;
--# main_program
procedure SPARKFormat
--# global in out ErrorHandler.Error_Context;
--# in out LexTokenManager.State;
--# in out SPARK_IO.File_Sys;
--# in out Statistics.TableUsage;
--# out CommandLineData.Content;
--# out Dictionary.Dict;
--# out SparkFormatCommandLineData.Content;
--# out SparkLex.Curr_Line;
--# derives CommandLineData.Content,
--# Dictionary.Dict,
--# SparkFormatCommandLineData.Content from LexTokenManager.State,
--# SPARK_IO.File_Sys &
--# ErrorHandler.Error_Context,
--# LexTokenManager.State,
--# SPARK_IO.File_Sys,
--# Statistics.TableUsage from *,
--# ErrorHandler.Error_Context,
--# LexTokenManager.State,
--# SPARK_IO.File_Sys &
--# SparkLex.Curr_Line from ErrorHandler.Error_Context,
--# LexTokenManager.State,
--# SPARK_IO.File_Sys;
is
Input : SPARK_IO.File_Type;
Output : SPARK_IO.File_Type;
Temporary_File : SPARK_IO.File_Type;
Status : SPARK_IO.File_Status;
Filename : E_Strings.T;
procedure Print_Help
--# global in out SPARK_IO.File_Sys;
--# derives SPARK_IO.File_Sys from *;
--
-- Outputs the usage to the user.
is
--# hide Print_Help;
begin
-- Exclude is a hidden option do not include it in help text.
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, "Usage: sparkformat {option} [argument-list]", 0);
SPARK_IO.New_Line (SPARK_IO.Standard_Output, 1);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, "Options - all may be abbreviated to the shortest unique prefix", 0);
SPARK_IO.New_Line (SPARK_IO.Standard_Output, 1);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
"option = modes_option | indent_option | defaultfunction_option | help_option |",
0);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
" annotation_option | expansion_option | order_option | noswitch_option",
0);
SPARK_IO.New_Line (SPARK_IO.Standard_Output, 1);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, "modes_option = add_modes_option | noadd_modes_option", 0);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
" add_modes_option = " & "-" & "add_modes - add modes to unmoded global variables.",
0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " - Default: off", 0);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
" noadd_modes_option = " & "-" & "noadd_modes - do not add modes to unmoded global",
0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " variables.", 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " - Default: on", 0);
SPARK_IO.New_Line (SPARK_IO.Standard_Output, 1);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, "indent_option = export_option | import_option | global_option", 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " | inherit_option | own_option | refinement_option", 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " | constituent_option | initialization_option", 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " | separator_option | properties_option", 0);
SPARK_IO.New_Line (SPARK_IO.Standard_Output, 1);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
" export_option = " & "-" & "export_indent - specifies the degree of indentation of",
0);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
" the export variables from --# or keeps ",
0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " them inline.", 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " - Default: inline", 0);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
" import_option = " & "-" & "import_indent - specifies the degree of indentation of",
0);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
" the import variables from --# or keeps ",
0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " them inline.", 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " - Default: inline", 0);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
" global_option = " & "-" & "global_indent - specifies the degree of indentation of",
0);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
" the global variables from --# or keeps ",
0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " them inline.", 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " - Default: inline", 0);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
" inherit_option = " & "-" & "inherit_indent - specifies the degree of indentation of",
0);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
" the package names from --# or keeps ",
0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " them inline.", 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " - Default: inline", 0);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
" own_option = " & "-" & "own_indent - specifies the degree of indentation of",
0);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
" the own variables from --# or keeps ",
0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " them inline.", 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " - Default: inline", 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " refinement_option = " & "-" & "refinement_indent", 0);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
" - specifies the degree of indentation of",
0);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
" the own variables from --# or keeps ",
0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " them inline.", 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " - Default: inline", 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " constituent_option = " & "-" & "constituent_indent", 0);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
" - specifies the degree of indentation of",
0);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
" the constituents from --# or keeps ",
0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " them inline.", 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " - Default: inline", 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " initialization_option = " & "-" & "initialization_indent", 0);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
" - specifies the degree of indentation of",
0);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
" the own variables from --# or keeps ",
0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " them inline.", 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " - Default: inline", 0);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
" separator_option = " & "-" & "separator_indent - specifies the degree of indentation of",
0);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
" the separators from and & from --# or ",
0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " keeps them inline.", 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " - Default: inline", 0);
SPARK_IO.New_Line (SPARK_IO.Standard_Output, 1);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
" properties_option = " & "-" & "properties_indent - specifies the degree of indentation",
0);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
" of own variable properties from --# or ",
0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " keeps them inline.", 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " - Default: inline", 0);
SPARK_IO.New_Line (SPARK_IO.Standard_Output, 1);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
"defaultfunction_option = " & "-" & "default_function_modes = in_mode | unmoded ",
0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " - when used in conjunction with /add_modes, force ", 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " global variables of functions to the specified ", 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " default function mode. ", 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " - Default: unmoded", 0);
SPARK_IO.New_Line (SPARK_IO.Standard_Output, 1);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, "help_option = help_option | version_option", 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " help_option = " & "-" & "help - print off help information.", 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " version_option = " & "-" & "version - print off version information.", 0);
SPARK_IO.New_Line (SPARK_IO.Standard_Output, 1);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
"annotation_option = " & "-" & "annotation_character - specify annotation character.",
0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " - Default: #", 0);
SPARK_IO.New_Line (SPARK_IO.Standard_Output, 1);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, "expansion_option = expand_option | compress_option", 0);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
" expand_option = " & "-" & "expand - expands the dependency relations.",
0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " - Default: off", 0);
SPARK_IO.Put_Line
(SPARK_IO.Standard_Output,
" compress_option = " & "-" & "compress - compresses the dependency relations.",
0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, " - Default: on", 0);
SPARK_IO.New_Line (SPARK_IO.Standard_Output, 1);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, "noswitch_option = -noswitch - ignore spark.sw file", 0);
SPARK_IO.New_Line (SPARK_IO.Standard_Output, 1);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, "argument-list = file-spec { separator file-spec } - File(s) to reformat", 0);
SPARK_IO.New_Line (SPARK_IO.Standard_Output, 1);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, Version.Toolset_Support_Line1, 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, Version.Toolset_Support_Line2, 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, Version.Toolset_Support_Line3, 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, Version.Toolset_Support_Line4, 0);
end Print_Help;
procedure Print_Version
--# global in out SPARK_IO.File_Sys;
--# derives SPARK_IO.File_Sys from *;
--
-- Outputs the usage to the user.
is
--# hide Print_Version;
begin
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, "SPARKFormat " & Version.Toolset_Banner_Line, 0);
SPARK_IO.Put_Line (SPARK_IO.Standard_Output, Version.Toolset_Copyright, 0);
end Print_Version;
begin
CommandLineData.Initialize;
-- Allow SPARK95 mode
--# accept w, 169, CommandLineData.Content.Language_Profile, "Direct update OK here.";
CommandLineData.Content.Language_Profile := CommandLineData.SPARK95;
--# end accept;
-- Always allow FDL reserved words as identifiers. Leave it to the Examiner
-- to reject them later if required.
--# accept w, 169, CommandLineData.Content.FDL_Reserved, "Direct update OK here.";
CommandLineData.Content.FDL_Reserved := False;
--# end accept;
Dictionary.Initialize (Write_To_File => False);
SparkFormatCommandLineData.Initialize;
SparkFormatCommandLineHandler.Process;
ErrorHandler.Spark_Make_Init;
SparkLex.Clear_Line_Context;
if SparkFormatCommandLineData.Content.Valid then
if SparkFormatCommandLineData.Content.Help then
Print_Help;
elsif SparkFormatCommandLineData.Content.Version then
Print_Version;
elsif SparkFormatCommandLineData.Content.Number_Source > 0 then
for SourceFile in SparkFormatCommandLineData.Source_File_Counts range
1 .. SparkFormatCommandLineData.Content.Number_Source loop
Filename := SparkFormatCommandLineData.Content.Source_File_List (SourceFile).Source_Filename;
Input := SPARK_IO.Null_File;
E_Strings.Open
(File => Input,
Mode_Of_File => SPARK_IO.In_File,
Name_Of_File => Filename,
Form_Of_File => "",
Status => Status);
if Status /= SPARK_IO.Ok then
SPARK_IO.Put_String (SPARK_IO.Standard_Output, "Can't open ", 0);
E_Strings.Put_Line (File => SPARK_IO.Standard_Output,
E_Str => Filename);
else
Temporary_File := SPARK_IO.Null_File;
--# accept Flow_Message, 10, Status, "Status is ignored";
SPARK_IO.Create (Temporary_File, 0, "", "", Status);
-- don't know what we can do if we can't create the temporary file
--# end accept;
SPARKProgram.Reformat_Annotations (Input => Input,
Output => Temporary_File);
--# accept Flow_Message, 10, Status, "Status is ignored" &
--# Flow_Message, 10, Input, "File 'Input' is closed";
SPARK_IO.Close (Input, Status);
-- don't know what we can do if we can't close the input file
--# end accept;
--# accept Flow_Message, 10, Status, "Status is ignored";
SPARK_IO.Reset (Temporary_File, SPARK_IO.In_File, Status);
-- don't know what we can do if we can't reset the temporary file
--# end accept;
Output := SPARK_IO.Null_File;
E_Strings.Create
(File => Output,
Name_Of_File => SparkFormatCommandLineData.Content.Source_File_List (SourceFile).Source_Filename,
Form_Of_File => "",
Status => Status);
if Status /= SPARK_IO.Ok then
SPARK_IO.Put_String (SPARK_IO.Standard_Output, "Can't write to ", 0);
E_Strings.Put_Line (File => SPARK_IO.Standard_Output,
E_Str => Filename);
else
SPARKProgram.Copy (Temporary_File, Output);
end if;
end if;
end loop;
else
SPARKProgram.Reformat_Annotations (Input => SPARK_IO.Standard_Input,
Output => SPARK_IO.Standard_Output);
end if;
end if;
exception
--# hide SPARKFormat;
when E : others =>
ScreenEcho.New_Line (1);
ScreenEcho.Put_Line ("Unexpected internal error in SPARKFormat");
ScreenEcho.New_Line (1);
ScreenEcho.Put_Line (Version.Toolset_Support_Line1);
ScreenEcho.Put_Line (Version.Toolset_Support_Line2);
ScreenEcho.Put_Line (Version.Toolset_Support_Line3);
ScreenEcho.Put_Line (Version.Toolset_Support_Line4);
ScreenEcho.New_Line (1);
ScreenEcho.Put_Line ("Exception information:");
ScreenEcho.Put_Line (Ada.Exceptions.Exception_Information (E));
ScreenEcho.Put_Line ("Traceback:");
ScreenEcho.Put_Line (GNAT.Traceback.Symbolic.Symbolic_Traceback (E));
Ada.Command_Line.Set_Exit_Status (9);
end SPARKFormat;
|
