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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 <stdio.h>
#include <stdlib.h>
#include "Puma/ErrorSink.h"
#include "Puma/FileUnit.h"
#include "Repository.h"
#include "version.h"
#include "PointCut.h"
#include "TransformInfo.h"
#include "OrderInfo.h"
#include "AdviceInfo.h"
#include "AspectInfo.h"
#include "RepoXMLDoc.h"
void Repository::open (const char *name, ErrorSink &err) {
RepoXMLDoc doc;
create (name);
if (!doc.load (name) || !doc.root ().has_name ("ac-project")) {
err << sev_error << "project repository '" << name << "' cannot be opened"
" or is invalid" << endMessage;
return;
}
string version = doc.root ().get_str_prop ("version");
if (version != ac_version ()) {
err << sev_warning << "project file version '"
<< version.c_str () << "' differs from ac++ version" << endMessage;
}
RepoXMLNode joinpoints, files, aspects, adv;
// iterate the top-level project elements
for (RepoXMLNode::iter curr = doc.root ().first_child ();
curr != doc.root ().end_child (); ++curr) {
if ((*curr).has_name ("joinpoint-list"))
joinpoints = *curr;
else if ((*curr).has_name ("file-list"))
files = *curr;
else if ((*curr).has_name ("aspect-list"))
aspects = *curr;
else if ((*curr).has_name ("advice-list"))
adv = *curr;
}
if (!joinpoints || !files || !aspects || !adv) {
err << sev_error << "invalid project file, missing list" << endMessage;
return;
}
// now read all join points, files, and aspects
_jprepo.get_xml (joinpoints);
_advrepo.get_xml (adv);
_asprepo.get_xml (aspects);
_frepo.get_xml (files);
}
void Repository::create (const char *name) {
_name = name;
}
void Repository::save (ErrorSink &err) {
// create an XML DOM
RepoXMLDoc doc;
doc.create ("ac-project");
doc.root ().set_str_prop ("version", ac_version ());
// handle join points, files, and aspects
_jprepo.make_xml (doc.root ());
_advrepo.make_xml (doc.root ());
_asprepo.make_xml (doc.root ());
_frepo.make_xml (doc.root ());
// save the file
if (!doc.save (_name)) {
err << sev_error << "Saving repository '" << _name << "' failed"
<< endMessage;
}
}
void Repository::close () {
_name = (const char *)0;
}
const SourceLoc *Repository::source_loc (JoinPointLoc &jpl) {
const SourceLoc *src = 0;
set<SourceLoc> &source_locs = (jpl.type () &
(JoinPointLoc::Method|JoinPointLoc::Construction|JoinPointLoc::Destruction)) ?
jpl.parent ()->source_locs () : jpl.source_locs ();
for (set<SourceLoc>::iterator i = source_locs.begin ();
i != source_locs.end (); ++i) {
if ((*i).kind () != SLK_DECL) {
src = &(*i);
break;
}
}
return src;
}
Repository::REPO_ID Repository::consider (const Unit &unit) {
if (!unit.isFile ())
return -1;
return _frepo.insert (unit.name (),
((Token*)unit.last ())->location ().line (), _primary);
}
Repository::REPO_ID Repository::consider (const File &file) {
return _frepo.insert (file.name ().c_str (), file.len (), _primary);
}
Repository::REPO_ID Repository::consider (JoinPointLoc &jpl, int adv) {
const SourceLoc *src = source_loc (jpl);
if (!src)
return -1;
REPO_ID file_id = consider (*(const File*)jpl.map (src->file_id()));
REPO_ID jp_id = _jprepo.insert (file_id, src->line (), jpl.signature (),
jpl.type_str (), adv, src->len ());
return jp_id;
}
Repository::REPO_ID Repository::consider (JPL_Aspect &jpl) {
const SourceLoc *src = source_loc (jpl);
if (!src)
return -1;
REPO_ID file_id = consider (*(const File*)jpl.map (src->file_id()));
return _asprepo.insert (file_id, src->line (), jpl.signature ());
}
Repository::REPO_ID Repository::consider (JPL_Introduction &intro) {
const SourceLoc *src = source_loc (intro);
if (!src)
return -1;
// remember aspect and advice information in the project repository
REPO_ID aspect_id = consider (*(JPL_Aspect*)intro.parent ());
REPO_ID file_id = consider (*(const File*)intro.map (src->file_id()));
REPO_ID advice_id = _advrepo.insert (file_id, src->line (),
intro.type_str (), aspect_id, src->len ());
return advice_id;
}
void Repository::setup (Unit* prim_unit) {
_frepo.noref ();
_jprepo.noref ();
_advrepo.noref ();
_asprepo.noref ();
_primary = -1;
_primary = consider (*prim_unit);
}
void Repository::cleanup () {
set<int> dep_files;
_frepo.dependent (_primary, dep_files);
_jprepo.cleanup (dep_files);
_advrepo.cleanup (dep_files);
_asprepo.cleanup (dep_files);
_frepo.cleanup (_primary);
}
void Repository::update (JPL_Introduction &intro, JPL_Class &cls) {
// remember aspect information in the project repository
REPO_ID advice_id = consider (intro);
REPO_ID jp_id = consider (cls, advice_id);
cls.assigned_id (jp_id);
}
void Repository::update (AdviceInfo &ai, PointCut &target) {
// remember aspect information in the project repository
REPO_ID aspect_id = consider (ai.aspect ());
const SourceLoc *src = source_loc (ai.code ());
if (!src)
return;
REPO_ID file_id = consider (*(const File*)ai.code ().map (src->file_id()));
REPO_ID advice_id = _advrepo.insert (file_id, src->line (),
ai.code ().type_str (), aspect_id, src->len ());
for (PointCut::iterator iter = target.begin ();
iter != target.end (); ++iter) {
JoinPointLoc &jpl = *((*iter).location ());
const SourceLoc *src = source_loc (jpl);
if (!src)
continue;
REPO_ID jp_id = consider (jpl, advice_id);
jpl.assigned_id (jp_id);
}
}
void Repository::update (OrderInfo &oi) {
// remember order advice information in the project repository
REPO_ID aspect_id = consider (oi.aspect ());
const SourceLoc *src = source_loc (oi.order ());
if (!src)
return;
REPO_ID file_id = consider (*(const File*)oi.order ().map (src->file_id()));
/* REPO_ID advice_id = */ _advrepo.insert (file_id, src->line (),
"order", aspect_id, src->len ());
}
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