GetHashTable.h File Reference

#include "setGetHashTable.h"
#include "ObjectStructure.h"

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Functions
GetPropertyHashTable *	createScilabGetHashTable (void)
void	destroyScilabGetHashTable (void)
int	callGetProperty (sciPointObj *pObj, char *propertyName)

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Function Documentation

int callGetProperty	(	sciPointObj *	pObj,
		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 201 of file GetHashTable.c.

References getHashTable, NULL, sciprint(), and searchGetHashtable().

Referenced by sciGet().

{
  getPropertyFunc accessor = searchGetHashtable( getHashTable, propertyName ) ;
  if ( accessor == NULL )
  {
    sciprint( "Unknown property.\n" ) ;
    return -1 ;
  }
  return accessor( pObj ) ;
}

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GetPropertyHashTable* createScilabGetHashTable

(

void

)

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

Definition at line 173 of file GetHashTable.c.

References createGetHashTable(), getHashTable, getHashTableCreated, i, insertGetHashtable(), NB_PROPERTIES, NULL, propertyTable, and TRUE.

Referenced by loadGraphicModule(), and sciGet().

{
  int i ;
  if ( getHashTableCreated )
  {
    return getHashTable ;
  }

  /* create the hash table */
  getHashTable = createGetHashTable() ;

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

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

  getHashTableCreated = TRUE ;

  return getHashTable ;

}

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void destroyScilabGetHashTable

(

void

)

Delete the scilab get hashtable

Definition at line 212 of file GetHashTable.c.

References destroyGetHashTable(), FALSE, getHashTable, and getHashTableCreated.

Referenced by closeGraphicModule().

{
  if ( !getHashTableCreated )
  {
    return ;
  }
  
  destroyGetHashTable( getHashTable ) ;
  getHashTableCreated = FALSE ;
}

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