dialog.c File Reference

Detailed Description

methods for user interface dialog

Author

Tobias Achterberg

Definition in file dialog.c.

#include <assert.h>
#include <string.h>
#include <ctype.h>
#include "scip/scip.h"
#include "scip/def.h"
#include "blockmemshell/memory.h"
#include "scip/set.h"
#include "scip/pub_misc.h"
#include "scip/dialog.h"
#include "scip/struct_dialog.h"

Go to the source code of this file.

Functions
static SCIP_RETCODE	readLine (SCIP_DIALOGHDLR *dialoghdlr, const char *prompt, SCIP_Bool *endoffile)
static SCIP_RETCODE	addHistory (const char *s)
static int	getHistoryLength (void)
static SCIP_RETCODE	removeHistory (int pos)
static SCIP_RETCODE	writeHistory (const char *filename)
static void	linelistFree (SCIP_LINELIST **linelist)
static void	linelistFreeAll (SCIP_LINELIST **linelist)
static SCIP_RETCODE	readInputLine (SCIP_DIALOGHDLR *dialoghdlr, const char *prompt, SCIP_Bool *endoffile)
SCIP_RETCODE	SCIPdialogCopyInclude (SCIP_DIALOG *dialog, SCIP_SET *set)
SCIP_RETCODE	SCIPdialoghdlrCreate (SCIP_SET *set, SCIP_DIALOGHDLR **dialoghdlr)
SCIP_RETCODE	SCIPdialoghdlrFree (SCIP *scip, SCIP_DIALOGHDLR **dialoghdlr)
SCIP_RETCODE	SCIPdialoghdlrExec (SCIP_DIALOGHDLR *dialoghdlr, SCIP_SET *set)
SCIP_RETCODE	SCIPdialoghdlrSetRoot (SCIP *scip, SCIP_DIALOGHDLR *dialoghdlr, SCIP_DIALOG *dialog)
SCIP_DIALOG *	SCIPdialoghdlrGetRoot (SCIP_DIALOGHDLR *dialoghdlr)
void	SCIPdialoghdlrClearBuffer (SCIP_DIALOGHDLR *dialoghdlr)
SCIP_Bool	SCIPdialoghdlrIsBufferEmpty (SCIP_DIALOGHDLR *dialoghdlr)
SCIP_RETCODE	SCIPdialoghdlrGetLine (SCIP_DIALOGHDLR *dialoghdlr, SCIP_DIALOG *dialog, const char *prompt, char **inputline, SCIP_Bool *endoffile)
SCIP_RETCODE	SCIPdialoghdlrGetWord (SCIP_DIALOGHDLR *dialoghdlr, SCIP_DIALOG *dialog, const char *prompt, char **inputword, SCIP_Bool *endoffile)
SCIP_RETCODE	SCIPdialoghdlrAddInputLine (SCIP_DIALOGHDLR *dialoghdlr, const char *inputline)
SCIP_RETCODE	SCIPdialoghdlrAddHistory (SCIP_DIALOGHDLR *dialoghdlr, SCIP_DIALOG *dialog, const char *command, SCIP_Bool escapecommand)
static SCIP_RETCODE	ensureSubdialogMem (SCIP_DIALOG *dialog, SCIP_SET *set, int num)
SCIP_RETCODE	SCIPdialogCreate (SCIP_DIALOG **dialog, SCIP_DECL_DIALOGCOPY((*dialogcopy)), SCIP_DECL_DIALOGEXEC((*dialogexec)), SCIP_DECL_DIALOGDESC((*dialogdesc)), SCIP_DECL_DIALOGFREE((*dialogfree)), const char *name, const char *desc, SCIP_Bool issubmenu, SCIP_DIALOGDATA *dialogdata)
static SCIP_RETCODE	dialogFree (SCIP *scip, SCIP_DIALOG **dialog)
void	SCIPdialogCapture (SCIP_DIALOG *dialog)
SCIP_RETCODE	SCIPdialogRelease (SCIP *scip, SCIP_DIALOG **dialog)
SCIP_RETCODE	SCIPdialogExec (SCIP_DIALOG *dialog, SCIP_SET *set, SCIP_DIALOGHDLR *dialoghdlr, SCIP_DIALOG **nextdialog)
static	SCIP_DECL_SORTPTRCOMP (dialogComp)
SCIP_RETCODE	SCIPdialogAddEntry (SCIP_DIALOG *dialog, SCIP_SET *set, SCIP_DIALOG *subdialog)
SCIP_Bool	SCIPdialogHasEntry (SCIP_DIALOG *dialog, const char *entryname)
int	SCIPdialogFindEntry (SCIP_DIALOG *dialog, const char *entryname, SCIP_DIALOG **subdialog)
SCIP_RETCODE	SCIPdialogDisplayMenu (SCIP_DIALOG *dialog, SCIP *scip)
SCIP_RETCODE	SCIPdialogDisplayMenuEntry (SCIP_DIALOG *dialog, SCIP *scip)
SCIP_RETCODE	SCIPdialogDisplayCompletions (SCIP_DIALOG *dialog, SCIP *scip, const char *entryname)
void	SCIPdialogGetPath (SCIP_DIALOG *dialog, const char sepchar, char *path)
const char *	SCIPdialogGetName (SCIP_DIALOG *dialog)
const char *	SCIPdialogGetDesc (SCIP_DIALOG *dialog)
SCIP_Bool	SCIPdialogIsSubmenu (SCIP_DIALOG *dialog)
SCIP_DIALOG *	SCIPdialogGetParent (SCIP_DIALOG *dialog)
SCIP_DIALOG **	SCIPdialogGetSubdialogs (SCIP_DIALOG *dialog)
int	SCIPdialogGetNSubdialogs (SCIP_DIALOG *dialog)
SCIP_DIALOGDATA *	SCIPdialogGetData (SCIP_DIALOG *dialog)
void	SCIPdialogSetData (SCIP_DIALOG *dialog, SCIP_DIALOGDATA *dialogdata)
SCIP_RETCODE	SCIPdialogWriteHistory (const char *filename)

Function Documentation

readLine()

static SCIP_RETCODE readLine ( SCIP_DIALOGHDLR *  dialoghdlr, const char *  prompt, SCIP_Bool *  endoffile  )

static

reads a line of input from stdin

Parameters

dialoghdlr	dialog handler
prompt	prompt to display
endoffile	pointer to store whether the end of the input file was reached

Definition at line 148 of file dialog.c.

References SCIP_Dialoghdlr::buffer, SCIP_Dialoghdlr::bufferpos, SCIP_Dialoghdlr::buffersize, FALSE, NULL, SCIP_OKAY, and TRUE.

Referenced by readInputLine().

addHistory()

static SCIP_RETCODE addHistory ( const char *  s )

static

puts the given string on the command history

Parameters

s	string to add to the command history

Definition at line 189 of file dialog.c.

References SCIP_OKAY.

Referenced by SCIPdialoghdlrAddHistory().

getHistoryLength()

static int getHistoryLength ( void  )

static

returns the current length of the history list

Definition at line 199 of file dialog.c.

Referenced by SCIPdialoghdlrAddHistory().

removeHistory()

static SCIP_RETCODE removeHistory ( int  pos )

static

removes a single element from the history list

Parameters

pos	list position of history entry to remove

Definition at line 208 of file dialog.c.

References SCIP_OKAY.

Referenced by SCIPdialoghdlrAddHistory().

writeHistory()

static SCIP_RETCODE writeHistory ( const char *  filename )

static

writes command history into file of the specified name

Parameters

filename

name of file to (over)write history to

Definition at line 219 of file dialog.c.

References SCIP_OKAY.

Referenced by SCIPdialogWriteHistory().

linelistFree()

static void linelistFree ( SCIP_LINELIST **  linelist )

static

frees a single linelist entry, but not its successors

Parameters

linelist

pointer to line list

Definition at line 231 of file dialog.c.

References BMSfreeMemory, BMSfreeMemoryArray, and NULL.

Referenced by linelistFreeAll(), and readInputLine().

linelistFreeAll()

static void linelistFreeAll ( SCIP_LINELIST **  linelist )

static

frees a linelist entry and all of its successors

Parameters

linelist

pointer to line list

Definition at line 243 of file dialog.c.

References linelistFree(), SCIP_Linelist::nextline, and NULL.

Referenced by SCIPdialoghdlrFree().

readInputLine()

static SCIP_RETCODE readInputLine ( SCIP_DIALOGHDLR *  dialoghdlr, const char *  prompt, SCIP_Bool *  endoffile  )

static

reads a line of input from stdin or from the stored input lines in the input list

Parameters

dialoghdlr	dialog handler
prompt	prompt to display
endoffile	pointer to store whether the end of the input file was reached

Definition at line 261 of file dialog.c.

References SCIP_Dialoghdlr::buffer, SCIP_Dialoghdlr::bufferpos, SCIP_Dialoghdlr::buffersize, FALSE, SCIP_Linelist::inputline, SCIP_Dialoghdlr::inputlist, SCIP_Dialoghdlr::inputlistptr, linelistFree(), SCIP_Linelist::nextline, NULL, readLine(), SCIP_CALL, and SCIP_OKAY.

Referenced by SCIPdialoghdlrGetLine(), and SCIPdialoghdlrGetWord().

SCIPdialogCopyInclude()

SCIP_RETCODE SCIPdialogCopyInclude	(	SCIP_DIALOG *	dialog,
		SCIP_SET *	set
	)

copies the given dialog to a new scip

Parameters

dialog	dialog
set	SCIP_SET of SCIP to copy to

Definition at line 310 of file dialog.c.

References NULL, SCIP_CALL, SCIP_OKAY, SCIPdialogGetName(), and SCIPsetDebugMsg.

Referenced by SCIPsetCopyPlugins().

SCIPdialoghdlrCreate()

SCIP_RETCODE SCIPdialoghdlrCreate	(	SCIP_SET *	set,
		SCIP_DIALOGHDLR **	dialoghdlr
	)

creates a dialog handler

Parameters

set	global SCIP settings
dialoghdlr	pointer to store dialog handler

Definition at line 328 of file dialog.c.

References BMSallocMemory, BMSallocMemoryArray, NULL, SCIP_ALLOC, SCIP_CALL, SCIP_MAXSTRLEN, SCIP_OKAY, SCIPdialoghdlrClearBuffer(), SCIPsetIncludeExternalCode(), and SCIPsnprintf().

Referenced by SCIPcreate().

SCIPdialoghdlrFree()

SCIP_RETCODE SCIPdialoghdlrFree	(	SCIP *	scip,
		SCIP_DIALOGHDLR **	dialoghdlr
	)

frees a dialog handler and it's dialog tree

Parameters

scip	SCIP data structure
dialoghdlr	pointer to dialog handler

Definition at line 358 of file dialog.c.

References BMSfreeMemory, BMSfreeMemoryArray, linelistFreeAll(), NULL, SCIP_CALL, SCIP_OKAY, and SCIPdialoghdlrSetRoot().

Referenced by SCIPfree().

SCIPdialoghdlrExec()

SCIP_RETCODE SCIPdialoghdlrExec	(	SCIP_DIALOGHDLR *	dialoghdlr,
		SCIP_SET *	set
	)

executes the root dialog of the dialog handler

Parameters

dialoghdlr	dialog handler
set	global SCIP settings

Definition at line 374 of file dialog.c.

References SCIP_Dialoghdlr::buffer, SCIP_Dialoghdlr::bufferpos, NULL, SCIP_Dialoghdlr::rootdialog, SCIP_CALL, SCIP_OKAY, SCIPdialogExec(), and SCIPdialoghdlrClearBuffer().

Referenced by SCIPstartInteraction().

SCIPdialoghdlrSetRoot()

SCIP_RETCODE SCIPdialoghdlrSetRoot	(	SCIP *	scip,
		SCIP_DIALOGHDLR *	dialoghdlr,
		SCIP_DIALOG *	dialog
	)

makes given dialog the root dialog of dialog handler; captures dialog and releases former root dialog

Parameters

scip	SCIP data structure
dialoghdlr	dialog handler
dialog	dialog to be the root

Definition at line 402 of file dialog.c.

References NULL, SCIP_Dialoghdlr::rootdialog, SCIP_CALL, SCIP_OKAY, SCIPdialogCapture(), and SCIPdialogRelease().

Referenced by SCIPdialoghdlrFree(), and SCIPsetRootDialog().

ensureSubdialogMem()

static SCIP_RETCODE ensureSubdialogMem ( SCIP_DIALOG *  dialog, SCIP_SET *  set, int  num  )

static

ensures, that sub-dialogs array can store at least the given number of sub-dialogs

Parameters

dialog	dialog
set	global SCIP settings
num	minimal storage size for sub-dialogs

Definition at line 793 of file dialog.c.

References BMSreallocMemoryArray, NULL, SCIP_ALLOC, SCIP_OKAY, SCIPsetCalcMemGrowSize(), SCIP_Dialog::subdialogs, and SCIP_Dialog::subdialogssize.

Referenced by SCIPdialogAddEntry().

SCIPdialogCreate()

SCIP_RETCODE SCIPdialogCreate	(	SCIP_DIALOG **	dialog,
		SCIP_DECL_DIALOGCOPY((*dialogcopy))	,
		SCIP_DECL_DIALOGEXEC((*dialogexec))	,
		SCIP_DECL_DIALOGDESC((*dialogdesc))	,
		SCIP_DECL_DIALOGFREE((*dialogfree))	,
		const char *	name,
		const char *	desc,
		SCIP_Bool	issubmenu,
		SCIP_DIALOGDATA *	dialogdata
	)

creates and captures a user interface dialog

Parameters

dialog	pointer to store the dialog
name	name of dialog: command name appearing in parent's dialog menu
desc	description of dialog used if description output method is NULL
issubmenu	is the dialog a sub-menu?
dialogdata	user defined dialog data

Definition at line 815 of file dialog.c.

References BMSallocMemory, BMSduplicateMemoryArray, BMSfreeMemory, BMSfreeMemoryArrayNull, NULL, SCIP_ALLOC, SCIP_ALLOC_TERMINATE, SCIP_OKAY, and SCIPdialogCapture().

Referenced by SCIPincludeDialog().

dialogFree()

static SCIP_RETCODE dialogFree ( SCIP *  scip, SCIP_DIALOG **  dialog  )

static

frees dialog and all of its sub-dialogs

Parameters

scip	SCIP data structure
dialog	pointer to dialog

Definition at line 871 of file dialog.c.

References BMSfreeMemory, BMSfreeMemoryArrayNull, NULL, SCIP_CALL, SCIP_OKAY, and SCIPdialogRelease().

Referenced by SCIPdialogRelease().

SCIPdialogCapture()

void SCIPdialogCapture

(

SCIP_DIALOG *

dialog

)

captures a dialog

Parameters

dialog

dialog

Definition at line 903 of file dialog.c.

References NULL, and SCIP_Dialog::nuses.

Referenced by SCIPcaptureDialog(), SCIPdialogAddEntry(), SCIPdialogCreate(), and SCIPdialoghdlrSetRoot().

SCIPdialogRelease()

SCIP_RETCODE SCIPdialogRelease	(	SCIP *	scip,
		SCIP_DIALOG **	dialog
	)

releases a dialog

Parameters

scip	SCIP data structure
dialog	pointer to dialog

Definition at line 913 of file dialog.c.

References dialogFree(), NULL, SCIP_CALL, and SCIP_OKAY.

Referenced by dialogFree(), SCIPdialoghdlrSetRoot(), and SCIPreleaseDialog().

SCIPdialogExec()

SCIP_RETCODE SCIPdialogExec	(	SCIP_DIALOG *	dialog,
		SCIP_SET *	set,
		SCIP_DIALOGHDLR *	dialoghdlr,
		SCIP_DIALOG **	nextdialog
	)

executes dialog

Parameters

dialog	dialog
set	global SCIP settings
dialoghdlr	dialog handler
nextdialog	pointer to store the next dialog to process

Definition at line 930 of file dialog.c.

References NULL, SCIP_CALL, and SCIP_OKAY.

Referenced by SCIPdialoghdlrExec().

SCIP_DECL_SORTPTRCOMP()

static SCIP_DECL_SORTPTRCOMP ( dialogComp  )

static

comparison method for sorting dialogs w.r.t. to their name

Definition at line 949 of file dialog.c.

References SCIPdialogGetName().

SCIPdialogAddEntry()

SCIP_RETCODE SCIPdialogAddEntry	(	SCIP_DIALOG *	dialog,
		SCIP_SET *	set,
		SCIP_DIALOG *	subdialog
	)

adds a sub-dialog to the given dialog as menu entry and captures the sub-dialog

Parameters

dialog	dialog
set	global SCIP settings
subdialog	sub-dialog to add as menu entry in dialog

Definition at line 955 of file dialog.c.

References ensureSubdialogMem(), SCIP_Dialog::nsubdialogs, NULL, SCIP_CALL, SCIP_INVALIDDATA, SCIP_OKAY, SCIPdialogCapture(), SCIPdialogGetName(), SCIPdialogHasEntry(), SCIPerrorMessage, SCIPsortedvecInsertPtr(), and SCIP_Dialog::subdialogs.

Referenced by SCIPaddDialogEntry().