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-rw-r--r--jam-files/engine/modules.c168
1 files changed, 0 insertions, 168 deletions
diff --git a/jam-files/engine/modules.c b/jam-files/engine/modules.c
deleted file mode 100644
index 72952594..00000000
--- a/jam-files/engine/modules.c
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * Copyright 2001-2004 David Abrahams.
- * Distributed under the Boost Software License, Version 1.0.
- * (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
- */
-#include "jam.h"
-
-#include "modules.h"
-#include "string.h"
-#include "hash.h"
-#include "newstr.h"
-#include "lists.h"
-#include "parse.h"
-#include "rules.h"
-#include "variable.h"
-#include "strings.h"
-#include <assert.h>
-
-static struct hash * module_hash = 0;
-
-
-static char * new_module_str( module_t * m, char * suffix )
-{
- char * result;
- string s;
- string_copy( &s, m->name );
- string_append( &s, suffix );
- result = newstr( s.value );
- string_free( &s );
- return result;
-}
-
-
-module_t * bindmodule( char * name )
-{
- PROFILE_ENTER( BINDMODULE );
-
- string s;
- module_t m_;
- module_t * m = &m_;
-
- if ( !module_hash )
- module_hash = hashinit( sizeof( module_t ), "modules" );
-
- string_new( &s );
- if ( name )
- {
- string_append( &s, name );
- string_push_back( &s, '.' );
- }
-
- m->name = s.value;
-
- if ( hashenter( module_hash, (HASHDATA * *)&m ) )
- {
- m->name = newstr( m->name );
- m->variables = 0;
- m->rules = 0;
- m->imported_modules = 0;
- m->class_module = 0;
- m->native_rules = 0;
- m->user_module = 0;
- }
- string_free( &s );
-
- PROFILE_EXIT( BINDMODULE );
-
- return m;
-}
-
-/*
- * demand_rules() - Get the module's "rules" hash on demand.
- */
-struct hash * demand_rules( module_t * m )
-{
- if ( !m->rules )
- m->rules = hashinit( sizeof( RULE ), new_module_str( m, "rules" ) );
- return m->rules;
-}
-
-
-/*
- * delete_module() - wipe out the module's rules and variables.
- */
-
-static void delete_rule_( void * xrule, void * data )
-{
- rule_free( (RULE *)xrule );
-}
-
-
-void delete_module( module_t * m )
-{
- /* Clear out all the rules. */
- if ( m->rules )
- {
- hashenumerate( m->rules, delete_rule_, (void *)0 );
- hashdone( m->rules );
- m->rules = 0;
- }
-
- if ( m->variables )
- {
- var_hash_swap( &m->variables );
- var_done();
- var_hash_swap( &m->variables );
- m->variables = 0;
- }
-}
-
-
-module_t * root_module()
-{
- static module_t * root = 0;
- if ( !root )
- root = bindmodule( 0 );
- return root;
-}
-
-void enter_module( module_t * m )
-{
- var_hash_swap( &m->variables );
-}
-
-
-void exit_module( module_t * m )
-{
- var_hash_swap( &m->variables );
-}
-
-
-void import_module( LIST * module_names, module_t * target_module )
-{
- PROFILE_ENTER( IMPORT_MODULE );
-
- struct hash * h;
-
- if ( !target_module->imported_modules )
- target_module->imported_modules = hashinit( sizeof( char * ), "imported" );
- h = target_module->imported_modules;
-
- for ( ; module_names; module_names = module_names->next )
- {
- char * s = module_names->string;
- char * * ss = &s;
- hashenter( h, (HASHDATA * *)&ss );
- }
-
- PROFILE_EXIT( IMPORT_MODULE );
-}
-
-
-static void add_module_name( void * r_, void * result_ )
-{
- char * * r = (char * *)r_;
- LIST * * result = (LIST * *)result_;
-
- *result = list_new( *result, copystr( *r ) );
-}
-
-
-LIST * imported_modules( module_t * module )
-{
- LIST * result = L0;
- if ( module->imported_modules )
- hashenumerate( module->imported_modules, add_module_name, &result );
- return result;
-}