/*
* Copyright (c) 2002, The Tendra Project <http://www.ten15.org/>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice unmodified, this list of conditions, and the following
* disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*
* 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.
*
* $TenDRA: tendra/src/tools/tld/builder.c,v 1.13 2005/10/18 15:31:05 stefanf Exp $
*/
/**** builder.c --- Front end to library construction mode of TDF linker.
*
** Author: Steve Folkes <smf@hermes.mod.uk>
*
**** Commentary:
*
* This file provides the front end to the library construction mode of the
* TDF linker.
*
**** Change Log:*/
/****************************************************************************/
#include "builder.h"
#include "capsule.h"
#include "debug.h"
#include "msgcat.h"
#include "library.h"
#include "shape-table.h"
#include "tenapp.h"
#include "unit-table.h"
#include "solve-cycles.h"
/*--------------------------------------------------------------------------*/
static LibraryP *
builder_read_libraries(ArgDataP arg_data, unsigned *num_libs_ref,
unsigned *num_capsules_ref)
{
unsigned num_lib_files = arg_data_num_library_files (arg_data);
char **lib_files = arg_data_library_files (arg_data);
LibraryP *libraries = ALLOCATE_VECTOR (LibraryP, num_lib_files);
unsigned num_capsules = 0;
unsigned i;
for (i = 0; i < num_lib_files; i ++) {
LibraryP library = library_create_stream_input (lib_files [i]);
if (library != NIL (LibraryP)) {
ShapeTableP lib_shapes = shape_table_create ();
library_read (library, lib_shapes);
library_close (library);
libraries [i] = library;
num_capsules += library_num_capsules (library);
shape_table_deallocate (lib_shapes);
} else {
libraries [i] = NIL (LibraryP);
MSG_cant_open_input_file (lib_files [i]);
}
}
*num_libs_ref = num_lib_files;
*num_capsules_ref = num_capsules;
return (libraries);
}
static void
builder_read_capsule(CapsuleP capsule, CapsuleP *capsules,
unsigned capsule_index, UnitTableP units, ShapeTableP shapes)
{
char *name = capsule_name (capsule);
unsigned i;
for (i = 0; i < capsule_index; i ++) {
if (cstring_equal (name, capsule_name (capsules [i]))) {
MSG_duplicate_capsule_name (name);
}
}
capsule_set_index (capsule, capsule_index);
capsule_read (capsule, units, shapes);
capsule_store_contents (capsule);
capsule_close (capsule);
capsules [capsule_index] = capsule;
}
static CapsuleP *
builder_read_capsules(ArgDataP arg_data, UnitTableP units,
ShapeTableP shapes, unsigned *num_capsules_ref)
{
unsigned num_input_files = arg_data_get_num_files (arg_data);
char **input_files = arg_data_get_files (arg_data);
unsigned capsule_index = 0;
unsigned num_libraries;
LibraryP *libraries;
unsigned num_capsules;
CapsuleP *capsules;
unsigned i;
libraries = builder_read_libraries (arg_data, &num_libraries,
&num_capsules);
num_capsules += num_input_files;
capsules = ALLOCATE_VECTOR (CapsuleP, num_capsules);
for (i = 0; i < num_libraries; i ++) {
LibraryP library = libraries [i];
if (library != NIL (LibraryP)) {
unsigned num_lib_capsules = library_num_capsules (library);
unsigned j;
for (j = 0; j < num_lib_capsules; j ++) {
LibCapsuleP lib_capsule = library_get_capsule (library, j);
char *name = lib_capsule_name (lib_capsule);
NStringP contents = lib_capsule_contents (lib_capsule);
CapsuleP capsule;
capsule = capsule_create_string_input (name, contents);
builder_read_capsule (capsule, capsules, capsule_index,
units, shapes);
capsule_index ++;
}
}
}
DEALLOCATE (libraries);
for (i = 0; i < num_input_files; i ++) {
CapsuleP capsule;
if ((capsule = capsule_create_stream_input (input_files [i])) !=
NIL (CapsuleP)) {
builder_read_capsule (capsule, capsules, capsule_index, units,
shapes);
capsule_index ++;
} else {
MSG_cant_open_input_file (input_files [i]);
}
}
tenapp_checkerrors(MSG_SEV_ERROR);
*num_capsules_ref = num_capsules;
return (capsules);
}
static void
builder_check_multi_defs(ShapeTableP shapes)
{
shape_table_iter (shapes, shape_entry_check_multi_defs, NULL);
tenapp_checkerrors(MSG_SEV_ERROR);
}
static void
builder_suppress_1(NStringP shape, BoolT all, NameKeyListP names,
void *gclosure)
{
ShapeTableP lib_shapes = (ShapeTableP) gclosure;
ShapeEntryP entry = shape_table_get (lib_shapes, shape);
if (entry) {
NameTableP table = shape_entry_name_table (entry);
NameKeyListEntryP name = name_key_list_head (names);
if (all) {
name_table_iter (table, name_entry_builder_suppress,
(void *) shape);
}
for (; name; name = name_key_list_entry_next (name)) {
NameKeyP key = name_key_list_entry_key (name);
NameEntryP name_entry = name_table_get (table, key);
if (name_entry) {
debug_info_l_suppress (shape, key);
name_entry_set_definition (name_entry, NIL (CapsuleP));
}
}
}
}
static void
builder_suppress(ArgDataP arg_data, ShapeTableP lib_shapes)
{
if (arg_data_get_suppress_mult (arg_data)) {
shape_table_iter (lib_shapes, shape_entry_suppress_mult,
NULL);
}
shape_control_iter (arg_data_get_suppresses (arg_data), builder_suppress_1,
(void *) lib_shapes);
tenapp_checkerrors(MSG_SEV_ERROR);
}
static void
builder_write_library(ArgDataP arg_data, ShapeTableP shapes,
unsigned num_capsules, CapsuleP *capsules)
{
char *output_file = arg_data_get_output_file (arg_data);
LibraryP library;
if ((library = library_create_stream_output (output_file)) !=
NIL (LibraryP)) {
library_write (library, shapes, num_capsules, capsules);
library_close (library);
} else {
MSG_cant_open_output_file (output_file);
UNREACHED;
}
tenapp_checkerrors(MSG_SEV_ERROR);
}
/*--------------------------------------------------------------------------*/
void
builder_main(ArgDataP arg_data)
{
UnitTableP units = unit_table_create ();
ShapeTableP shapes = shape_table_create ();
unsigned num_capsules;
CapsuleP *capsules;
capsules = builder_read_capsules (arg_data, units, shapes, &num_capsules);
builder_check_multi_defs (shapes);
builder_suppress (arg_data, shapes);
builder_write_library (arg_data, shapes, num_capsules, capsules);
}
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