new functions to make a scanner scope sensitive wrt symbol lookups.

new functions to make a scanner scope sensitive wrt symbol lookups.

Thu Jul 23 00:29:14 1998  Tim Janik  <timj@gtk.org>

        * glib.h:
        * gscanner.c: new functions to make a scanner scope sensitive wrt
        symbol lookups.
        g_scanner_scope_foreach_symbol, g_scanner_scope_lookup_symbol,
        g_scanner_scope_remove_symbol, g_scanner_scope_add_symbol and
        g_scanner_set_scope.
        g_scanner_add_symbol, g_scanner_remove_symbol and
        g_scanner_foreach_symbol are now aliases for scope 0.