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// This file is part of the AspectC++ compiler 'ac++'.
// Copyright (C) 1999-2003 The 'ac++' developers (see aspectc.org)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation; either version 2 of
// the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public
// License along with this program; if not, write to the Free
// Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
// MA 02111-1307 USA
#include <iostream>
using namespace std;
#include "Condition.h"
#include "AdviceInfo.h"
#include "TransformInfo.h"
void Condition::That::print (ostream &out) const {
out << "that(\"" << name () << "\")";
}
void Condition::That::gen_check (ostream &out, AdviceInfo *ai,
const char *srcthis,
const string*) const {
out << srcthis << "->" << name () << " ()";
}
void Condition::Target::print (ostream &out) const {
out << "target(\"" << name () << "\")";
}
void Condition::Target::gen_check (ostream &out, AdviceInfo *ai,
const char*,
const string*) const {
out << "dst." << name () << " ()";
}
void Condition::CFlow::print (ostream &out) const {
out << "cflow[" << _index << "]";
}
void Condition::CFlow::gen_check (ostream &out, AdviceInfo *ai,
const char*,
const string*) const {
Naming::cflow (out, ai->aspect (), _index);
out << "::active ()";
}
void Condition::And::print (ostream &out) const {
out << "(";
_left->print (out);
out << " && ";
_right->print (out);
out << ")";
}
void Condition::And::gen_check (ostream &out, AdviceInfo *ai,
const char *srcthis,
const string*) const {
out << "(";
_left->gen_check (out, ai, srcthis);
out << "&&";
_right->gen_check (out, ai, srcthis);
out << ")";
}
void Condition::Or::print (ostream &out) const {
out << "(";
_left->print (out);
out << " || ";
_right->print (out);
out << ")";
}
void Condition::Or::gen_check (ostream &out, AdviceInfo *ai,
const char *srcthis,
const string*) const {
out << "(";
_left->gen_check (out, ai, srcthis);
out << "||";
_right->gen_check (out, ai, srcthis);
out << ")";
}
void Condition::Not::print (ostream &out) const {
out << "!";
_arg->print (out);
}
void Condition::Not::gen_check (ostream &out, AdviceInfo *ai,
const char *srcthis,
const string*) const {
out << "!";
_arg->gen_check (out, ai, srcthis);
}
void Condition::NeededShortCircuitArg::print (ostream &out) const {
out << "{" << _index_of_needed_sc_arg << "th argument is needed}";
}
void Condition::NeededShortCircuitArg::gen_check (ostream &out, AdviceInfo *ai,
const char*,
const string* tjp_prefix) const {
out << "(" << *tjp_prefix << "_args["
<< _index_of_needed_sc_arg << "] > 0)";
}
// create a 'that' condition, i.e. the current object is an instance
// of a specific class that matches the argument of 'that'
void Condition::that (ACM_Class *in_class, const string &mangled_check) {
stringstream cond_name;
Naming::type_check_func (cond_name, *in_class, mangled_check.c_str ());
_cond = new That (cond_name.str ());
}
// the target object is an instance of a specific class
void Condition::target (ACM_Class *in_class, const string &mangled_check) {
stringstream cond_name;
Naming::type_check_func (cond_name, *in_class, mangled_check.c_str ());
_cond = new Target (cond_name.str ());
}
void Condition::matches (const ACM_Class &cls_loc) {
// this is a hack! I assume that the top-level node is a TypeCond.
if (_cond)
((TypeCond*)_cond)->matches (&cls_loc);
}
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