|
![]() |
![]() |
version 2003
PA_SetStringInArray (array; index; newString)
Parameter | Type | Description | |
array | PA_Variable | → | Array to access |
index | long | → | Index of the element to access |
newString | char * | → | New value for the index element of array |
Description
The routine
PA_SetStringInArray
sets the
index
element of the string array
array
to
newString
.
If
array
is not a
eVK_ArrayString
or if
index
is out of range, the routine does nothing.
By default,
PA_SetStringInArray
expect
newString
to be a C string. If you have called
PA_UsePStrings
previously,
PA_SetStringInArray
will expect
newString
to be a Pascal string.
By default,
PA_SetStringInArray
expect
newString
to use Macintosh characters on Macintosh and ANSI characters under Windows. If you have called
PA_UseMacCharacters
or
PA_UseAnsiCharacters
previously,
PA_SetStringInArray
will expect
newString
to use the specified characters set.
WARNING
In regards to the string size definition of the array, be sure not use a source string that is too long as this may overlap the next element.
Example
Initialize every element of a string array to a special value.
// (Using C strings under Windows)
void FillStringArrayWith(PA_Variable arr, char *s)
{
long count, i;
char string[256];
short maxSize, srceSize;
// Reduce the sting if necessary
srceSize = strlen( s );
maxSize = PA_GetArrayStringSize( arr );
if ( srceSize > maxSize )
{
PA_MoveBlock( s, string, maxSize );
string[ maxSize ] = 0;
}
else
PA_MoveBlock( s, string, srceSize +1 );
count = PA_GetArrayNbElements(arr);
for(i = 1; i <= count; i++)
PA_SetStringInArray( arr, i, string );
}
See Also
Error Handling
None.