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// $Id$
#include "ast_template_module.h"
#include "ast_template_module_ref.h"
#include "ast_constant.h"
#include "ast_enum.h"
#include "ast_typedef.h"
#include "ast_visitor.h"
#include "utl_err.h"
#include "utl_string.h"
#include "utl_strlist.h"
#include "global_extern.h"
#include "nr_extern.h"
AST_Decl::NodeType const
AST_Template_Module::NT = AST_Decl::NT_module;
AST_Template_Module::AST_Template_Module (
UTL_ScopedName *n,
FE_Utils::T_PARAMLIST_INFO *template_params)
: COMMON_Base (false,
false),
AST_Decl (AST_Decl::NT_module,
n),
UTL_Scope (AST_Decl::NT_module),
AST_Module (n),
AST_Type (AST_Decl::NT_module,
n),
template_params_ (template_params)
{
}
AST_Template_Module::~AST_Template_Module (void)
{
}
FE_Utils::T_PARAMLIST_INFO *
AST_Template_Module::template_params (void) const
{
return this->template_params_;
}
bool
AST_Template_Module::match_arg_names (FE_Utils::T_ARGLIST *args)
{
if (args->size () != this->template_params_->size ())
{
idl_global->err ()->error1 (UTL_Error::EIDL_T_ARG_LENGTH,
this);
return false;
}
size_t slot = 0UL;
for (FE_Utils::T_ARGLIST::CONST_ITERATOR i (*args);
!i.done ();
i.advance (), ++slot)
{
AST_Decl **item = 0;
i.next (item);
AST_Decl *d = *item;
if (d->node_type () == AST_Decl::NT_typedef)
{
AST_Typedef *td =
AST_Typedef::narrow_from_decl (d);
d = td->primitive_base_type ();
}
FE_Utils::T_Param_Info *param = 0;
(void) this->template_params_->get (param, slot);
const char *s = 0;
if (! this->match_one_param (param, d))
{
UTL_ScopedName *n = d->name ();
if (n == 0)
{
AST_Constant *c =
AST_Constant::narrow_from_decl (d);
s = c->exprtype_to_string ();
}
else
{
s = d->full_name ();
}
idl_global->err ()->mismatched_template_param (s);
return false;
}
}
return true;
}
bool
AST_Template_Module::match_param_refs (UTL_StrList *refs,
UTL_Scope *decl_scope)
{
UTL_Scope *s = decl_scope;
AST_Template_Module *enclosing = 0;
while (enclosing == 0 && s != 0)
{
enclosing = AST_Template_Module::narrow_from_scope (s);
s = ScopeAsDecl (s)->defined_in ();
}
for (UTL_StrlistActiveIterator i (refs);
!i.is_done ();
i.next ())
{
FE_Utils::T_Param_Info *enclosing_param =
enclosing->find_param (i.item ());
if (enclosing_param == 0)
{
// Enclosing param not found
return false;
}
if (!this->match_param_by_type (enclosing_param))
{
// Referenced param type not matched to enclosiong param.
return false;
}
}
return true;
}
void
AST_Template_Module::destroy (void)
{
delete this->template_params_;
this->template_params_ = 0;
this->AST_Module::destroy ();
}
int
AST_Template_Module::ast_accept (ast_visitor *visitor)
{
return visitor->visit_template_module (this);
}
AST_Template_Module_Ref *
AST_Template_Module::fe_add_template_module_ref (
AST_Template_Module_Ref *m)
{
return
AST_Template_Module_Ref::narrow_from_decl (
this->fe_add_ref_decl (m));
}
void
AST_Template_Module::dump (ACE_OSTREAM_TYPE & /* o */)
{
}
bool
AST_Template_Module::match_one_param (FE_Utils::T_Param_Info *param,
AST_Decl *d)
{
if (param->type_ == AST_Decl::NT_type)
{
return true;
}
if (d->node_type () == AST_Decl::NT_typedef)
{
AST_Typedef *td = AST_Typedef::narrow_from_decl (d);
d = td->primitive_base_type ();
}
AST_Decl::NodeType other_type = d->node_type ();
if (other_type == AST_Decl::NT_const)
{
AST_Constant *c =
AST_Constant::narrow_from_decl (d);
AST_Expression *ex = c->constant_value ();
AST_Expression::AST_ExprValue *ev =
ex->check_and_coerce (param->const_type_,
param->enum_const_type_decl_);
if (ev == 0)
{
idl_global->err ()->coercion_error (ex,
param->const_type_);
}
return (ev != 0);
}
return (param->type_ == other_type);
}
FE_Utils::T_Param_Info *
AST_Template_Module::find_param (UTL_String *name)
{
for (FE_Utils::T_PARAMLIST_INFO::CONST_ITERATOR i (
*this->template_params_);
!i.done ();
i.advance ())
{
FE_Utils::T_Param_Info *param = 0;
i.next (param);
if (param->name_ == name->get_string ())
{
return param;
}
}
return 0;
}
bool
AST_Template_Module::match_param_by_type (
FE_Utils::T_Param_Info *param)
{
for (FE_Utils::T_PARAMLIST_INFO::CONST_ITERATOR i (
*this->template_params_);
!i.done ();
i.advance ())
{
FE_Utils::T_Param_Info *my_param = 0;
i.next (my_param);
if (param->type_ == my_param->type_)
{
if (param->type_ == AST_Decl::NT_const)
{
if (param->const_type_ == my_param->const_type_)
{
if (param->const_type_ == AST_Expression::EV_enum)
{
if (param->enum_const_type_decl_
== my_param->enum_const_type_decl_)
{
return true;
}
}
else
{
return true;
}
}
}
else
{
return true;
}
}
}
idl_global->err ()->mismatched_template_param (
param->name_.c_str ());
return false;
}
IMPL_NARROW_FROM_DECL (AST_Template_Module)
IMPL_NARROW_FROM_SCOPE (AST_Template_Module)
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