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/*

    		 Crown Copyright (c) 1997

    This TenDRA(r) Computer Program is subject to Copyright

    owned by the United Kingdom Secretary of State for Defence

    acting through the Defence Evaluation and Research Agency

    (DERA).  It is made available to Recipients with a

    royalty-free licence for its use, reproduction, transfer

    to other parties and amendment for any purpose not excluding

    product development provided that any such use et cetera

    shall be deemed to be acceptance of the following conditions:-

        (1) Its Recipients shall ensure that this Notice is

        reproduced upon any copies or amended versions of it;

        (2) Any amended version of it shall be clearly marked to

        show both the nature of and the organisation responsible

        for the relevant amendment or amendments;

        (3) Its onward transfer from a recipient to another

        party shall be deemed to be that party's acceptance of

        these conditions;

        (4) DERA gives no warranty or assurance as to its

        quality or suitability for any purpose and DERA accepts

        no liability whatsoever in relation to any use to which

        it may be put.

*/

/**** output.c --- Target independent output routines.

 *

 ** Author: Steve Folkes <smf@hermes.mod.uk>

 *

 **** Commentary:

 *

 * This file implements some generic output routines.

 *

 **** Change Log:

 * $Log: output.c,v $

 * Revision 1.1.1.1  1998/01/17  15:57:46  release

 * First version to be checked into rolling release.

 *

 * Revision 1.2  1994/12/15  09:57:13  smf

 * Brought into line with OSSG C Coding Standards Document, as per

 * "CR94_178.sid+tld-update".

 *

 * Revision 1.1.1.1  1994/07/25  16:04:21  smf

 * Initial import of SID 1.8 non shared files.

 *

**/

/****************************************************************************/

#include "output.h"

/*--------------------------------------------------------------------------*/

void

out_info_init PROTO_N ((info, prog))

	      PROTO_T (OutputInfoP info X

		       CStringP    prog)

{

    info->prog_name       = prog;

    info->current_ostream = NIL (OStreamP);

    info->istreams        = NIL (IStreamP);

    info->ostreams        = NIL (OStreamP);

    info->input_names     = NIL (CStringP *);

    info->output_names    = NIL (CStringP *);

    info->tab_width       = 8;

}

#ifdef FS_FAST

#undef out_info_get_prog_name

#endif /* defined (FS_FAST) */

CStringP

out_info_get_prog_name PROTO_N ((info))

		       PROTO_T (OutputInfoP info)

{

    return (info->prog_name);

}

#ifdef FS_FAST

#define out_info_get_prog_name(o) ((o)->prog_name)

#endif /* defined (FS_FAST) */

void

out_info_set_current_ostream PROTO_N ((info, i))

			     PROTO_T (OutputInfoP info X

				      unsigned    i)

{

    info->current_ostream = &(info->ostreams [i]);

}

#ifdef FS_FAST

#undef out_info_get_current_ostream

#endif /* defined (FS_FAST) */

OStreamP

out_info_get_current_ostream PROTO_N ((info))

			     PROTO_T (OutputInfoP info)

{

    return (info->current_ostream);

}

#ifdef FS_FAST

#define out_info_get_current_ostream(o) ((o)->current_ostream)

#endif /* defined (FS_FAST) */

void

out_info_set_num_input_files PROTO_N ((info, size))

			     PROTO_T (OutputInfoP info X

				      unsigned    size)

{

    info->istreams    = ALLOCATE_VECTOR (IStreamT, size);

    info->input_names = ALLOCATE_VECTOR (CStringP, size);

}

void

out_info_set_num_output_files PROTO_N ((info, size))

			      PROTO_T (OutputInfoP info X

				       unsigned    size)

{

    info->ostreams     = ALLOCATE_VECTOR (OStreamT, size);

    info->output_names = ALLOCATE_VECTOR (CStringP, size);

}

#ifdef FS_FAST

#undef out_info_get_istream

#endif /* defined (FS_FAST) */

IStreamP

out_info_get_istream PROTO_N ((info, i))

		     PROTO_T (OutputInfoP info X

			      unsigned    i)

{

    return (&(info->istreams [i]));

}

#ifdef FS_FAST

#define out_info_get_istream(o, i) (&((o)->istreams [(i)]))

#endif /* defined (FS_FAST) */

#ifdef FS_FAST

#undef out_info_get_ostream

#endif /* defined (FS_FAST) */

OStreamP

out_info_get_ostream PROTO_N ((info, i))

		     PROTO_T (OutputInfoP info X

			      unsigned    i)

{

    return (&(info->ostreams [i]));

}

#ifdef FS_FAST

#define out_info_get_ostream(o, i) (&((o)->ostreams [(i)]))

#endif /* defined (FS_FAST) */

#ifdef FS_FAST

#undef out_info_set_infile_name

#endif /* defined (FS_FAST) */

void

out_info_set_infile_name PROTO_N ((info, i, name))

			 PROTO_T (OutputInfoP info X

				  unsigned    i X

				  CStringP    name)

{

    info->input_names [i] = name;

}

#ifdef FS_FAST

#define out_info_set_infile_name(o, i, s) ((o)->input_names [(i)] = (s))

#endif /* defined (FS_FAST) */

#ifdef FS_FAST

#undef out_info_get_infile_name

#endif /* defined (FS_FAST) */

CStringP

out_info_get_infile_name PROTO_N ((info, i))

			 PROTO_T (OutputInfoP info X

				  unsigned    i)

{

    return (info->input_names [i]);

}

#ifdef FS_FAST

#define out_info_get_infile_name(o, i) ((o)->input_names [(i)])

#endif /* defined (FS_FAST) */

#ifdef FS_FAST

#undef out_info_set_outfile_name

#endif /* defined (FS_FAST) */

void

out_info_set_outfile_name PROTO_N ((info, i, name))

			  PROTO_T (OutputInfoP info X

				   unsigned    i X

				   CStringP    name)

{

    info->output_names [i] = name;

}

#ifdef FS_FAST

#define out_info_set_outfile_name(o, i, s) ((o)->output_names [(i)] = (s))

#endif /* defined (FS_FAST) */

#ifdef FS_FAST

#undef out_info_get_outfile_name

#endif /* defined (FS_FAST) */

CStringP

out_info_get_outfile_name PROTO_N ((info, i))

			  PROTO_T (OutputInfoP info X

				   unsigned    i)

{

    return (info->output_names [i]);

}

#ifdef FS_FAST

#define out_info_get_outfile_name(o, i) ((o)->output_names [(i)])

#endif /* defined (FS_FAST) */

#ifdef FS_FAST

#undef out_info_set_tab_width

#endif /* defined (FS_FAST) */

void

out_info_set_tab_width PROTO_N ((info, width))

		       PROTO_T (OutputInfoP info X

				unsigned    width)

{

    info->tab_width = width;

}

#ifdef FS_FAST

#define out_info_set_tab_width(o, w) ((o)->tab_width = (w))

#endif /* defined (FS_FAST) */

void

output_indent PROTO_N ((info, indent))

	      PROTO_T (OutputInfoP info X

		       unsigned    indent)

{

    OStreamP ostream    = out_info_get_current_ostream (info);

    unsigned tab_width  = info->tab_width;

    unsigned num_tabs   = (indent / tab_width);

    unsigned num_spaces = (indent % tab_width);

    while (num_tabs --) {

	write_tab (ostream);

    }

    while (num_spaces --) {

	write_char (ostream, ' ');

    }

}

/*

 * Local variables(smf):

 * eval: (include::add-path-entry "../os-interface" "../library")

 * eval: (include::add-path-entry "../transforms" "../generated")

 * end:

**/