BIG CHANGE: added parsing of base classes; now CompareClasses() is much smarter since it looks recursively in the parents of the class being checked;

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@55948 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Francesco Montorsi
2008-09-29 16:11:23 +00:00
parent 6b03a638a4
commit 673ae68a3c
3 changed files with 193 additions and 77 deletions

View File

@@ -79,7 +79,7 @@ public:
bool ParsePreprocessorOutput(const wxString& filename);
bool Compare();
int CompareClasses(const wxClass* iface, const wxClassPtrArray& api);
int CompareClasses(const wxClass* iface, const wxClass* api);
bool FixMethod(const wxString& header, const wxMethod* iface, const wxMethod* api);
void ShowProgress();
@@ -200,7 +200,6 @@ bool IfaceCheckApp::Compare()
{
const wxClassArray& interfaces = m_doxyInterface.GetClasses();
const wxClass* c;
wxClassPtrArray api;
int mcount = 0, ccount = 0;
LogMessage("Comparing the interface API to the real API (%d classes to compare)...",
@@ -232,28 +231,29 @@ bool IfaceCheckApp::Compare()
wxString cname = interfaces[i].GetName();
api.Empty();
// search in the real headers for i-th interface class; we search for
// both class cname and cnameBase since in wxWidgets world tipically
// class cname is platform-specific while the real public interface of
// that class is part of the cnameBase class.
/*c = m_gccInterface.FindClass(cname + "Base");
if (c) api.Add(c);*/
c = m_gccInterface.FindClass(cname);
if (c) api.Add(c);
c = m_gccInterface.FindClass(cname + "Base");
if (c) api.Add(c);
if (!c)
{
// sometimes the platform-specific class is named "wxGeneric" + cname
// or similar:
c = m_gccInterface.FindClass("wxGeneric" + cname.Mid(2));
if (!c)
{
c = m_gccInterface.FindClass("wxGtk" + cname.Mid(2));
}
}
// sometimes the platform-specific class is named "wxGeneric" + cname
// or similar:
c = m_gccInterface.FindClass("wxGeneric" + cname.Mid(2));
if (c) api.Add(c);
c = m_gccInterface.FindClass("wxGtk" + cname.Mid(2));
if (c) api.Add(c);
if (c) {
if (api.GetCount()>0) {
// there is a class with exactly the same name!
mcount += CompareClasses(&interfaces[i], api);
// there is a class with the same (logic) name!
mcount += CompareClasses(&interfaces[i], c);
} else {
@@ -271,18 +271,12 @@ bool IfaceCheckApp::Compare()
return true;
}
int IfaceCheckApp::CompareClasses(const wxClass* iface, const wxClassPtrArray& api)
int IfaceCheckApp::CompareClasses(const wxClass* iface, const wxClass* api)
{
wxString searchedclasses;
const wxMethod *real;
int count = 0;
wxASSERT(iface && api.GetCount()>0);
// build a string with the names of the API classes compared to iface
for (unsigned int j=0; j<api.GetCount(); j++)
searchedclasses += "/" + api[j]->GetName();
searchedclasses.Remove(0, 1);
wxASSERT(iface && api);
// shorten the name of the header so the log file is more readable
wxString header = wxFileName(iface->GetHeader()).GetFullName();
@@ -290,7 +284,6 @@ int IfaceCheckApp::CompareClasses(const wxClass* iface, const wxClassPtrArray& a
for (unsigned int i=0; i<iface->GetMethodCount(); i++)
{
const wxMethod& m = iface->GetMethod(i);
int matches = 0;
// only compare the methods which are available for the port
// for which the gcc XML was produced
@@ -305,67 +298,40 @@ int IfaceCheckApp::CompareClasses(const wxClass* iface, const wxClassPtrArray& a
}
// search in the methods of the api classes provided
for (unsigned int j=0; j<api.GetCount(); j++)
{
real = api[j]->FindMethod(m);
if (real)
matches++; // there is a real matching prototype! It's ok!
}
real = api->RecursiveUpwardFindMethod(m, &m_gccInterface);
if (matches == 0)
if (real)
{
bool exit = false;
wxMethodPtrArray overloads;
// try searching for methods with the same name but with
// different return type / arguments / qualifiers
for (unsigned int j=0; j<api.GetCount(); j++)
{
wxMethodPtrArray results = api[j]->FindMethodsNamed(m.GetName());
// append "results" array to "overloads"
WX_APPEND_ARRAY(overloads, results);
wxMethodPtrArray overloads =
api->RecursiveUpwardFindMethodsNamed(m.GetName(), &m_gccInterface);
#define HACK_TO_AUTO_CORRECT_ONLY_METHOD_ATTRIBUTES 0
#if HACK_TO_AUTO_CORRECT_ONLY_METHOD_ATTRIBUTES
for (unsigned int k=0; k<results.GetCount(); k++)
if (results[k]->MatchesExceptForAttributes(m) &&
results[k]->IsPureVirtual() == m.IsPureVirtual())
{
// fix default values of results[k]:
wxMethod tmp(*results[k]);
tmp.SetArgumentTypes(m.GetArgumentTypes());
for (unsigned int k=0; k<overloads.GetCount(); k++)
if (overloads[k]->MatchesExceptForAttributes(m) &&
overloads[k]->IsPureVirtual() == m.IsPureVirtual())
{
// fix default values of results[k]:
wxMethod tmp(*overloads[k]);
tmp.SetArgumentTypes(m.GetArgumentTypes());
// modify interface header
if (FixMethod(iface->GetHeader(), &m, &tmp))
LogMessage("Adjusted attributes of '%s' method", m.GetAsString());
// modify interface header
if (FixMethod(iface->GetHeader(), &m, &tmp))
LogMessage("Adjusted attributes of '%s' method", m.GetAsString());
exit = true;
break;
}
if (exit)
exit = true;
break;
#endif
}
}
#if HACK_TO_AUTO_CORRECT_ONLY_METHOD_ATTRIBUTES
if (!exit)
{
#endif
if (overloads.GetCount()==0)
{
/*
TODO: sometimes the interface headers re-document a method
inherited from a base class even if the real header does
not actually re-implement it.
To avoid false positives, we'd need to search in the base classes
of api[] classes and search for a matching method.
*/
LogMessage("%s: real '%s' class has no method '%s'",
header, searchedclasses, m.GetAsString());
LogMessage("%s: real '%s' class and their parents have no method '%s'",
header, api->GetName(), m.GetAsString());
// we've found no overloads
}
else
@@ -375,11 +341,11 @@ int IfaceCheckApp::CompareClasses(const wxClass* iface, const wxClassPtrArray& a
if (overloads.GetCount()>1)
warning += wxString::Format(": in the real headers there are %d overloads of '%s' for "
"'%s' all with different signatures:\n",
overloads.GetCount(), m.GetName(), searchedclasses);
overloads.GetCount(), m.GetName(), api->GetName());
else
warning += wxString::Format(": in the real headers there is a method '%s' for '%s'"
" but has different signature:\n",
m.GetName(), searchedclasses);
m.GetName(), api->GetName());
// get a list of the prototypes with _all_ possible attributes:
warning += "\tdoxy header: " + m.GetAsString(true, true, true, true);