Welcome To Our Shell

Mister Spy & Souheyl Bypass Shell

/****************************************************************************
**
*Y  Copyright (C)  1996,  Lehrstuhl D für Mathematik,  RWTH Aachen,  Germany
*Y  (C) 1998 School Math and Comp. Sci., University of St Andrews, Scotland
*Y  Copyright (C) 2002-2018 The GAP Group
**
**  This file declares functions and variables related to command line
**  settable options.
**
*/

#ifndef GAP_SYSOPT_H
#define GAP_SYSOPT_H

/****************************************************************************
**
*F * * * * * * * * * * * command line settable options  * * * * * * * * * * *
*/


/****************************************************************************
**
*V  SyArchitecture  . . . . . . . . . . . . . . . .  name of the architecture
*/
extern const Char * SyArchitecture;

/****************************************************************************
**
*V  SyKernelVersion  . . . . . . . . . . . . . . . .  kernel version number
*V  SyBuildVersion . . . . . . . . . . . . . . . . .  kernel version number
*V  SyBuildDateTime  . . . . . . . . . . . . . . . .  kernel build time
**
**  'SyBuildVersion' will replace 'SyKernelVersion'.
*/
extern const Char * SyKernelVersion;
extern const Char * SyBuildVersion;
extern const Char * SyBuildDateTime;

/****************************************************************************
**
*V  SyCTRD  . . . . . . . . . . . . . . . . . . .  true if '<ctr>-D' is <eof>
*/
extern UInt SyCTRD;


/****************************************************************************
**
*V  SyCompileInput  . . . . . . . . . . . . . . . . . .  from this input file
*/
extern Char SyCompileInput[GAP_PATH_MAX];


/****************************************************************************
**
*V  SyCompileMagic1 . . . . . . . . . . . . . . . . . . and this magic number
*/
extern Char * SyCompileMagic1;


/****************************************************************************
**
*V  SyCompileName . . . . . . . . . . . . . . . . . . . . . .  with this name
*/
extern Char SyCompileName[256];


/****************************************************************************
**
*V  SyCompileOutput . . . . . . . . . . . . . . . . . . into this output file
*/
extern Char SyCompileOutput[GAP_PATH_MAX];


/****************************************************************************
**
*V  SyCompilePlease . . . . . . . . . . . . . . .  tell GAP to compile a file
*/
extern Int SyCompilePlease;

/****************************************************************************
**
*V  SyDebugLoading  . . . . . . . . .  output messages about loading of files
*/
extern Int SyDebugLoading;

/****************************************************************************
**
*V  SyGapRootPaths  . . . . . . . . . . . . . . . . . . . array of root paths
**
**  'SyGapRootPaths' conatins the  names   of the directories where   the GAP
**  files are located.
**
**  It is modified by the command line option -l.
**
**  It  is copied into the GAP  variable  called 'GAP_ROOT_PATHS' and used by
**  'SyFindGapRootFile'.
**
**  Each entry must end  with the pathname seperator, eg.  if 'init.g' is the
**  name of a library file 'strcat( SyGapRootPaths[i], "lib/init.g" );'  must
**  be a valid filename.
**
**  In addition we store the path to the users ~/.gap directory, if available,
**  in 'DotGapPath'.
**
**  Put in this package because the command line processing takes place here.
*/
enum { MAX_GAP_DIRS = 16 };
extern Char SyGapRootPaths[MAX_GAP_DIRS][GAP_PATH_MAX];
#ifdef HAVE_DOTGAPRC
extern Char DotGapPath[GAP_PATH_MAX];
#endif

/****************************************************************************
**
*V  SyLineEdit  . . . . . . . . . . . . . . . . . . . .  support line editing
**
**  0: no line editing
**  1: line editing if terminal
**  2: always line editing (EMACS)
*/
extern UInt SyLineEdit;

/****************************************************************************
**
*V  SyUseReadline   . . . . . . . . . . . . . . . . . .  support line editing
**
**  Switch for not using readline although GAP is compiled with libreadline
*/
extern UInt SyUseReadline;

/****************************************************************************
**
*V  SyMsgsFlagBags  . . . . . . . . . . . . . . . . .  enable gasman messages
**
**  'SyMsgsFlagBags' determines whether garabage collections are reported  or
**  not.
**
**  Per default it is false, i.e. Gasman is silent about garbage collections.
**  It can be changed by using the  '-g'  option  on the  GAP  command  line.
**
**  This is used in the function 'SyMsgsBags' below.
**
**  Put in this package because the command line processing takes place here.
*/
extern UInt SyMsgsFlagBags;


extern Int SyGasmanNumbers[2][9];

/****************************************************************************
**
*V  SyNrCols  . . . . . . . . . . . . . . . . . .  length of the output lines
**
**  'SyNrCols' is the length of the lines on the standard output  device.
**
**  Per default this is 80 characters which is the usual width of  terminals.
**  It can be changed by the '-x' options for larger terminals  or  printers.
**
**  'Pr' uses this to decide where to insert a <newline> on the output lines.
**  'SyRead' uses it to decide when to start scrolling the echoed input line.
**
**  Put in this package because the command line processing takes place here.
*/
extern UInt SyNrCols;
extern UInt SyNrColsLocked;

/****************************************************************************
**
*V  SyNrRows  . . . . . . . . . . . . . . . . . number of lines on the screen
**
**  'SyNrRows' is the number of lines on the standard output device.
**
**  Per default this is 24, which is the  usual  size  of  terminal  screens.
**  It can be changed with the '-y' option for larger terminals or  printers.
**
**  'SyHelp' uses this to decide where to stop with '-- <space> for more --'.
*/
extern UInt SyNrRows;
extern UInt SyNrRowsLocked;


/****************************************************************************
**
*V  SyQuiet . . . . . . . . . . . . . . . . . . . . . . . . . surpress prompt
**
**  'SyQuit' determines whether GAP should print the prompt and  the  banner.
**
**  Per default its false, i.e. GAP prints the prompt and  the  nice  banner.
**  It can be changed by the '-q' option to have GAP operate in silent  mode.
**
**  It is used by the functions in 'gap.c' to surpress printing the  prompts.
**
**  Put in this package because the command line processing takes place here.
*/
extern UInt SyQuiet;

/****************************************************************************
**
*V  SyQuitOnBreak . . . . . . . . . . exit GAP instead of entering break loop
**
**  'SyQuitOnBreak' determines whether GAP should quit (with non-zero return
**  value) instead of entering the break loop.
**
**  False by default, can be changed with the '--quitonbreak' option.
**
**  Put in this package because the command line processing takes place here.
*/
extern UInt SyQuitOnBreak;

/****************************************************************************
**
*V  SyRestoring . . . . . . . . . . . . . . . . . . . . restoring a workspace
**
**  'SyRestoring' determines whether GAP is restoring a workspace or not.  If
**  it is zero no restoring should take place otherwise it holds the filename
**  of a workspace to restore.
**
*/
extern Char * SyRestoring;

/****************************************************************************
**
*V  SyInitializing                               set to 1 during library init
**
**  'SyInitializing' is set to 1 during the library intialization phase of
**  startup. It supresses some behaviours that may not be possible so early
**  such as homogeneity tests in the plist code.
*/

extern UInt SyInitializing;

extern Char ** SyOriginalArgv;
extern UInt    SyOriginalArgc;

/****************************************************************************
**
*V  SyLoadSystemInitFile  . . . . . . should GAP load 'lib/init.g' at startup
*/
extern Int SyLoadSystemInitFile;


/****************************************************************************
**
*V  SyUseModule . . . . . . . . . check for static modules in 'READ_GAP_ROOT'
*/
extern int SyUseModule;


/****************************************************************************
**
*V  SyWindow  . . . . . . . . . . . . . . . .  running under a window handler
**
**  'SyWindow' is 1 if GAP  is running under  a window handler front end such
**  as 'xgap', and 0 otherwise.
**
**  If running under  a window handler front  end, GAP adds various  commands
**  starting with '@' to the output to let 'xgap' know what is going on.
*/
extern UInt SyWindow;


#endif    // GAP_SYSOPT_H