ceph/src/boost/tools/build/src/engine/modules.h

   1 /*
   2  *  Copyright 2001-2004 David Abrahams.
   3  *  Distributed under the Boost Software License, Version 1.0.
   4  *  (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
   5  */
   6 #ifndef MODULES_DWA10182001_H
   7 #define MODULES_DWA10182001_H
   8
   9 #include "config.h"
  10 #include "lists.h"
  11 #include "object.h"
  12
  13 typedef struct module_t module_t ;
  14 struct module_t
  15 {
  16     OBJECT * name;
  17     struct hash * rules;
  18     struct hash * variables;
  19     struct hash * variable_indices;
  20     int num_fixed_variables;
  21     LIST * * fixed_variables;
  22     struct hash * imported_modules;
  23     module_t * class_module;
  24     struct hash * native_rules;
  25     int user_module;
  26 };
  27
  28 module_t * bindmodule( OBJECT * name );
  29 module_t * root_module();
  30 void delete_module( module_t * );
  31
  32 void import_module( LIST * module_names, module_t * target_module );
  33 LIST * imported_modules( module_t * );
  34
  35 struct hash * demand_rules( module_t * );
  36
  37 void module_bind_variables( module_t * );
  38
  39 /*
  40  * After calling module_add_fixed_var, module_set_fixed_variables must be called
  41  * before accessing any variables in the module.
  42  */
  43 int module_add_fixed_var( module_t *, OBJECT * name, int * n );
  44 void module_set_fixed_variables( module_t *, int n );
  45
  46 /*
  47  * Returns the index of the variable or -1 if none exists.
  48  */
  49 int module_get_fixed_var( module_t *, OBJECT * name );
  50
  51 void modules_done();
  52
  53 #endif