SetHashTable.c File Reference

#include "SetHashTable.h"
#include "machine.h"
#include "setHandleProperty.h"
#include "sciprint.h"

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Data Structures
struct	setHashTableCouple
Defines
#define	NB_PROPERTIES   122
Functions
SetPropertyHashTable *	createScilabSetHashTable (void)
int	callSetProperty (sciPointObj *pObj, int stackPointer, int valueType, int nbRow, int nbCol, char *propertyName)
void	destroyScilabSetHashTable (void)
Variables
static BOOL	setHashTableCreated = FALSE
static SetPropertyHashTable *	setHashTable = NULL
static setHashTableCouple	propertyTable [NB_PROPERTIES]

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Define Documentation

#define NB_PROPERTIES   122

number of properties don't forget to modify it each time the propertyTable is modified.

Definition at line 38 of file SetHashTable.c.

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Function Documentation

int callSetProperty	(	sciPointObj *	pObj,
		int	stackPointer,
		int	valueType,
		int	nbRow,
		int	nbCol,
		char *	propertyName
	)

call the function which the property propertyName of object pObj

Returns:

0 if successful -1 if an error occured in the get function 1 if the property was not found

Definition at line 198 of file SetHashTable.c.

References NULL, sciprint(), searchSetHashtable(), and setHashTable.

Referenced by sciSet().

{
  setPropertyFunc accessor = searchSetHashtable( setHashTable, propertyName ) ;
  if ( accessor == NULL )
  {
    sciprint( "Unknown property.\n" ) ;
    return -1 ;
  }
  return accessor( pObj, stackPointer, valueType, nbRow, nbCol ) ;
}

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SetPropertyHashTable* createScilabSetHashTable

(

void

)

create the fill hash table already filled for set functions this use the singleton pattern since only one hashtable is useful.

Definition at line 170 of file SetHashTable.c.

References createSetHashTable(), i, insertSetHashtable(), NB_PROPERTIES, NULL, propertyTable, setHashTable, setHashTableCreated, and TRUE.

Referenced by loadGraphicModule().

{
  int i ;
  if ( setHashTableCreated )
  {
    return setHashTable ;
  }

  /* create the hash table */
  setHashTable = createSetHashTable() ;

  if ( setHashTable == NULL )
  {
    return NULL ;
  }

  /* insert every couple */
  for ( i = 0 ; i < NB_PROPERTIES ; i++ )
  {
    insertSetHashtable( setHashTable, propertyTable[i].key, propertyTable[i].accessor ) ;
  }

  setHashTableCreated = TRUE ;

  return setHashTable ;

}

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void destroyScilabSetHashTable

(

void

)

Delete the scilab set hashtable

Definition at line 209 of file SetHashTable.c.

References destroySetHashTable(), FALSE, setHashTable, and setHashTableCreated.

Referenced by closeGraphicModule().

{
  if ( !setHashTableCreated )
  {
    return ;
  }

  destroySetHashTable( setHashTable ) ;
  setHashTableCreated = FALSE ;
}

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Variable Documentation

setHashTableCouple propertyTable[NB_PROPERTIES] [static]

list of all property names and associated functions in scilab This is inserted in the hashTable

Definition at line 44 of file SetHashTable.c.

SetPropertyHashTable* setHashTable = NULL [static]

the get hashtable

Definition at line 21 of file SetHashTable.c.

Referenced by callSetProperty(), createScilabSetHashTable(), and destroyScilabSetHashTable().

BOOL setHashTableCreated = FALSE [static]

use for the singleton to know if the hashtable has already be created.

Definition at line 16 of file SetHashTable.c.

Referenced by createScilabSetHashTable(), and destroyScilabSetHashTable().

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