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-rw-r--r--jam-files/engine/class.c141
1 files changed, 0 insertions, 141 deletions
diff --git a/jam-files/engine/class.c b/jam-files/engine/class.c
deleted file mode 100644
index ff4ec568..00000000
--- a/jam-files/engine/class.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/* Copyright Vladimir Prus 2003. Distributed under the Boost */
-/* Software License, Version 1.0. (See accompanying */
-/* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) */
-
-#include "class.h"
-#include "strings.h"
-#include "variable.h"
-#include "frames.h"
-#include "rules.h"
-#include "newstr.h"
-
-#include "hash.h"
-
-
-static struct hash * classes = 0;
-
-
-static void check_defined( LIST * class_names )
-{
- for ( ; class_names; class_names = class_names->next )
- {
- char * * p = &class_names->string;
- if ( !hashcheck( classes, (HASHDATA * *)&p ) )
- {
- printf( "Class %s is not defined\n", class_names->string );
- abort();
- }
- }
-}
-
-
-static char * class_module_name( char * declared_name )
-{
- string name[ 1 ];
- char * result;
-
- string_new( name );
- string_append( name, "class@" );
- string_append( name, declared_name );
-
- result = newstr( name->value );
- string_free( name );
-
- return result;
-}
-
-
-struct import_base_data
-{
- char * base_name;
- module_t * base_module;
- module_t * class_module;
-};
-
-
-static void import_base_rule( void * r_, void * d_ )
-{
- RULE * r = (RULE *)r_;
- RULE * ir1;
- RULE * ir2;
- struct import_base_data * d = (struct import_base_data *)d_;
- string qualified_name[ 1 ];
-
- string_new ( qualified_name );
- string_append ( qualified_name, d->base_name );
- string_push_back( qualified_name, '.' );
- string_append ( qualified_name, r->name );
-
- ir1 = import_rule( r, d->class_module, r->name );
- ir2 = import_rule( r, d->class_module, qualified_name->value );
-
- /* Copy 'exported' flag. */
- ir1->exported = ir2->exported = r->exported;
-
- /* If we are importing a class method, localize it. */
- if ( ( r->module == d->base_module ) || ( r->module->class_module &&
- ( r->module->class_module == d->base_module ) ) )
- ir1->module = ir2->module = d->class_module;
-
- string_free( qualified_name );
-}
-
-
-/*
- * For each exported rule 'n', declared in class module for base, imports that
- * rule in 'class' as 'n' and as 'base.n'. Imported rules are localized and
- * marked as exported.
- */
-
-static void import_base_rules( module_t * class, char * base )
-{
- module_t * base_module = bindmodule( class_module_name( base ) );
- struct import_base_data d;
- d.base_name = base;
- d.base_module = base_module;
- d.class_module = class;
-
- if ( base_module->rules )
- hashenumerate( base_module->rules, import_base_rule, &d );
-
- import_module( imported_modules( base_module ), class );
-}
-
-
-char * make_class_module( LIST * xname, LIST * bases, FRAME * frame )
-{
- char * name = class_module_name( xname->string );
- char * * pp = &xname->string;
- module_t * class_module = 0;
- module_t * outer_module = frame->module;
-
- if ( !classes )
- classes = hashinit( sizeof( char * ), "classes" );
-
- if ( hashcheck( classes, (HASHDATA * *)&pp ) )
- {
- printf( "Class %s already defined\n", xname->string );
- abort();
- }
- else
- {
- hashenter( classes, (HASHDATA * *)&pp );
- }
- check_defined( bases );
-
- class_module = bindmodule( name );
-
- exit_module( outer_module );
- enter_module( class_module );
-
- var_set( "__name__", xname, VAR_SET );
- var_set( "__bases__", bases, VAR_SET );
-
- exit_module( class_module );
- enter_module( outer_module );
-
- for ( ; bases; bases = bases->next )
- import_base_rules( class_module, bases->string );
-
- return name;
-}