/*
* Motif
*
* Copyright (c) 1987-2012, The Open Group. All rights reserved.
*
* These libraries and programs are free software; you can
* redistribute them and/or modify them under the terms of the GNU
* Lesser General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* These libraries and programs are distributed in the hope that
* they will be useful, but WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with these librararies and programs; if not, write
* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
* Floor, Boston, MA 02110-1301 USA
*/
/*
* HISTORY
*/
#ifdef REV_INFO
#ifndef lint
static char rcsid[] = "$TOG: UilSarInc.c /main/12 1997/03/12 15:21:31 dbl $"
#endif
#endif
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
/*
* (c) Copyright 1989, 1990, DIGITAL EQUIPMENT CORPORATION, MAYNARD, MASS. */
/*
**++
** FACILITY:
**
** User Interface Language Compiler (UIL)
**
** ABSTRACT:
**
** This module contain the routines for processing the INCLUDE construct.
**
**--
**/
/*
**
** INCLUDE FILES
**
**/
#include <Xm/Xm.h>
#include "UilDefI.h"
/*
**
** DEFINE and MACRO DEFINITIONS
**
**/
/*
**
** EXTERNAL VARIABLE DECLARATIONS
**
**/
/*
**
** GLOBAL VARIABLE DECLARATIONS
**
**/
/*
**
** OWN VARIABLE DECLARATIONS
**
**/
/*
**++
** FUNCTIONAL DESCRIPTION:
**
** This routine handles the include directive.
**
** FORMAL PARAMETERS:
**
** file_frame parser stack frame that contains the name of the
** file to be included.
**
** IMPLICIT INPUTS:
**
** none
**
** IMPLICIT OUTPUTS:
**
** none
**
** FUNCTION VALUE:
**
** void
**
** SIDE EFFECTS:
**
** none
**
**--
**/
void sar_include_file ( file_frame, include_frame, semi_frame )
yystype * file_frame;
yystype * include_frame;
yystype * semi_frame;
{
sym_value_entry_type * value_entry;
sym_include_file_entry_type * include_entry;
sym_section_entry_type * section_entry;
sym_section_entry_type * section_tail_entry;
char * buffer;
unsigned char tmp1;
int i,j;
value_entry =
(sym_value_entry_type *) file_frame -> value . az_symbol_entry;
/*
* Fix for CR 5465 - If the value_entry is not of type char_8, print an
* error message and abort the compilation
*/
if ((value_entry->b_type != sym_k_char_8_value) &&
(value_entry->b_type != sym_k_localized_string_value))
diag_issue_diagnostic (
d_include_file,
_sar_source_pos2(value_entry));
/*
* End Fix for CR 5465
*/
/*
* If the direction is RtoL then reverse the include file.
*/
if (value_entry->b_direction == XmSTRING_DIRECTION_R_TO_L)
{
/*
** Just reverse the bytes from the first to last
*/
for (i=0, j=value_entry->w_length-1;
i < (int)((int)value_entry->w_length>>1);
i++,j--)
{
tmp1 = value_entry->value.c_value[ i ];
value_entry->value.c_value[ i ] =
value_entry->value.c_value[ j ];
value_entry->value.c_value[ j ] = tmp1;
}
}
_assert (value_entry -> header . b_tag == sym_k_value_entry,
"missing value entry for include");
/*
** Allocate an INCLUDE entry
*/
include_entry = (sym_include_file_entry_type *) sem_allocate_node
( sym_k_include_file_entry, sym_k_include_file_entry_size );
/*
** Open the include file. Set up a null-terminated name string.
*/
buffer = (char *) _get_memory (value_entry -> w_length + 1);
_move (buffer, value_entry -> value . c_value,
value_entry -> w_length);
buffer [value_entry -> w_length] = 0 ;
src_open_file (buffer, include_entry->full_file_name);
/*
** Allocate a section entry for this include "section".
** Store the source info in it
*/
section_entry = (sym_section_entry_type *) sem_allocate_node
( sym_k_section_entry, sym_k_section_entry_size );
section_entry->header.b_type = sym_k_include_section;
_sar_save_source_info ( §ion_entry->header , include_frame , semi_frame );
/*
** Link this section into the current section list.
*/
section_entry->next = (sym_entry_type *) sym_az_current_section_entry;
section_entry->prev_section = sym_az_current_section_entry->prev_section;
sym_az_current_section_entry = section_entry;
/*
** Link the include intry we created earlier onto the section list
*/
section_entry->entries = (sym_entry_type *)include_entry;
/*
** Save the file name
*/
_move (include_entry->file_name, buffer, value_entry->w_length);
include_entry->file_name [value_entry->w_length] = 0;
/*
** Since this is an INCLUDE we want included sections to hang off
** of it so we create a new place holder entry (tail) and change the
** "current" section list to it.
*/
section_tail_entry = (sym_section_entry_type *) sem_allocate_node
( sym_k_section_entry, sym_k_section_entry_size );
section_tail_entry->header.b_type = sym_k_section_tail;
include_entry->sections = section_tail_entry;
section_tail_entry->prev_section = sym_az_current_section_entry;
sym_az_current_section_entry = section_tail_entry;
_free_memory (buffer);
}