TAO/TAO_IDL/include/ast_template_module.h

   1 // This may look like C, but it's really -*- C++ -*-
   2 #ifndef AST_TEMPLATE_MODULE_H
   3 #define AST_TEMPLATE_MODULE_H
   4
   5 #include "ast_module.h"
   6 #include "ast_type.h"
   7
   8 #include "fe_utils.h"
   9
  10 class TAO_IDL_FE_Export AST_Template_Module
  11   : public virtual AST_Module,
  12     public virtual AST_Type
  13 {
  14 public:
  15   AST_Template_Module (UTL_ScopedName *n,
  16                        FE_Utils::T_PARAMLIST_INFO *template_params);
  17
  18   virtual ~AST_Template_Module (void);
  19
  20   FE_Utils::T_PARAMLIST_INFO *
  21   template_params (void) const;
  22
  23   // Checks for errors in the template args of an instantiation.
  24   bool match_arg_names (FE_Utils::T_ARGLIST *args);
  25
  26   // Checks for errors in the template param refs of an alias.
  27   bool match_param_refs (UTL_StrList *refs, UTL_Scope *decl_scope);
  28
  29   // Narrowing.
  30   DEF_NARROW_FROM_DECL (AST_Template_Module);
  31   DEF_NARROW_FROM_SCOPE (AST_Template_Module);
  32
  33   // AST Dumping.
  34   virtual void dump (ACE_OSTREAM_TYPE &o);
  35
  36   // Cleanup function.
  37   virtual void destroy (void);
  38
  39   // Visiting.
  40   virtual int ast_accept (ast_visitor *visitor);
  41
  42   // Scope Management Protocol
  43   virtual
  44   AST_Template_Module_Ref *fe_add_template_module_ref (
  45     AST_Template_Module_Ref *m);
  46
  47   static AST_Decl::NodeType const NT;
  48
  49 protected:
  50   FE_Utils::T_PARAMLIST_INFO * template_params_;
  51
  52 private:
  53   // Match with a template arg.
  54   bool match_one_param (FE_Utils::T_Param_Info *param,
  55                         AST_Decl *d);
  56
  57   // Find one of our params by name.
  58   FE_Utils::T_Param_Info *find_param (UTL_String *name);
  59
  60   // Match a param with an aliased id by type.
  61   bool match_param_by_type (FE_Utils::T_Param_Info *param);
  62 };
  63
  64 #endif           // AST_TEMPLATE_MODULE_H