Exemple #1
0
void PHPExpression::DoMakeUnique(PHPEntityBase::List_t& matches)
{
    std::set<wxString> uniqueNames;
    PHPEntityBase::List_t uniqueList;
    for(PHPEntityBase::List_t::iterator iter = matches.begin(); iter != matches.end(); ++iter) {
        if(uniqueNames.count((*iter)->GetFullName()) == 0) {
            uniqueNames.insert((*iter)->GetFullName());
            uniqueList.push_back(*iter);
        }
    }
    matches.swap(uniqueList);
}
Exemple #2
0
PHPEntityBase::List_t PHPSourceFile::GetAliases() const
{
    PHPEntityBase::List_t aliases;
    std::map<wxString, wxString>::const_iterator iter = m_aliases.begin();
    for(; iter != m_aliases.end(); ++iter) {
        // wrap each alias with class entity
        PHPEntityBase::Ptr_t klass(new PHPEntityClass());
        klass->SetFullName(iter->second);
        klass->SetShortName(iter->first);
        klass->SetFilename(GetFilename());
        aliases.push_back(klass);
    }
    return aliases;
}
void PHPCodeCompletion::GetMembers(IEditor* editor, PHPEntityBase::List_t& members, wxString& scope)
{
    members.clear();
    scope.clear();
    if(!editor) {
        return;
    }

    // Parse until the current position to get the current scope name
    {
        wxString text = editor->GetTextRange(0, editor->GetCurrentPosition());
        PHPSourceFile sourceFile(text);
        sourceFile.SetParseFunctionBody(true);
        sourceFile.SetFilename(editor->GetFileName());
        sourceFile.Parse();

        const PHPEntityClass* scopeAtPoint = sourceFile.Class()->Cast<PHPEntityClass>();
        if(!scopeAtPoint) {
            return;
        }
        scope = scopeAtPoint->GetFullName();
    }

    // Second parse: parse the entire buffer so we are not limited by the caret position
    wxString text = editor->GetTextRange(0, editor->GetLength());
    PHPSourceFile sourceFile(text);
    sourceFile.SetParseFunctionBody(true);
    sourceFile.SetFilename(editor->GetFileName());
    sourceFile.Parse();

    // Locate the scope
    PHPEntityBase::Ptr_t parentClass = sourceFile.Namespace()->FindChild(scope);
    if(!parentClass) return;

    // filter out
    const PHPEntityBase::List_t& children = parentClass->GetChildren();
    PHPEntityBase::List_t::const_iterator iter = children.begin();

    for(; iter != children.end(); ++iter) {
        PHPEntityBase::Ptr_t child = *iter;
        if(child->Is(kEntityTypeVariable) && child->Cast<PHPEntityVariable>()->IsMember() &&
            !child->Cast<PHPEntityVariable>()->IsConst() && !child->Cast<PHPEntityVariable>()->IsStatic()) {
            // a member of a class
            members.push_back(child);
        }
    }
}
PHPEntityBase::List_t PHPCodeCompletion::PhpKeywords(const wxString& prefix) const
{
    LexerConf::Ptr_t lexer = ColoursAndFontsManager::Get().GetLexer("php");
    if(!lexer) return PHPEntityBase::List_t();
    wxString lcPrefix = prefix.Lower();
    PHPEntityBase::List_t lst;
    wxString phpKeywords = lexer->GetKeyWords(4);
    wxArrayString phpKeywordsArr = ::wxStringTokenize(phpKeywords, " \t", wxTOKEN_STRTOK);
    for(size_t i = 0; i < phpKeywordsArr.GetCount(); ++i) {
        wxString lcWord = phpKeywordsArr.Item(i).Lower();
        if(lcWord.StartsWith(lcPrefix)) {
            PHPEntityBase::Ptr_t keyword(new PHPEntityKeyword());
            keyword->SetFullName(phpKeywordsArr.Item(i));
            keyword->SetShortName(phpKeywordsArr.Item(i));
            lst.push_back(keyword);
        }
    }
    return lst;
}
Exemple #5
0
void PHPExpression::Suggest(PHPEntityBase::Ptr_t resolved, PHPLookupTable& lookup, PHPEntityBase::List_t& matches)
{
    // sanity
    if(!resolved) return;
    PHPEntityBase::Ptr_t currentScope = GetSourceFile()->CurrentScope();

    // GetCount() == 0 && !GetFilter().IsEmpty() i.e. a word completion is required.
    // We enhance the list with the following:
    // - PHP keywords
    // - Global functions
    // - Global constants
    // - Function arguments
    // - Local variables (of the current scope)
    // - And aliases e.g. 'use foo\bar as Bar;'
    if(GetCount() == 0 && !GetFilter().IsEmpty()) {

        // For functions and constants, PHP will fall back to global functions or constants if a
        // namespaced function or constant does not exist.
        PHPEntityBase::List_t globals =
            lookup.FindGlobalFunctionAndConsts(PHPLookupTable::kLookupFlags_Contains, GetFilter());
        matches.insert(matches.end(), globals.begin(), globals.end());

        if(currentScope && (currentScope->Is(kEntityTypeFunction) || currentScope->Is(kEntityTypeNamespace))) {
            // If the current scope is a function
            // add the local variables + function arguments to the current list of matches
            const PHPEntityBase::List_t& children = currentScope->GetChildren();
            PHPEntityBase::List_t::const_iterator iter = children.begin();
            for(; iter != children.end(); ++iter) {
                PHPEntityBase::Ptr_t child = *iter;
                if(child->Is(kEntityTypeVariable) && child->GetShortName().Contains(GetFilter()) &&
                   child->GetShortName() != GetFilter()) {
                    matches.push_back(child);
                }
            }
        }

        {
            // Add aliases
            PHPEntityBase::List_t aliases = GetSourceFile()->GetAliases();
            PHPEntityBase::List_t::iterator iter = aliases.begin();
            for(; iter != aliases.end(); ++iter) {
                if((*iter)->GetShortName().Contains(GetFilter())) {
                    matches.push_back(*iter);
                }
            }
        }

        {
            // Add $this incase we are inside a class (but only if '$this' contains the filter string)
            wxString lcFilter = GetFilter().Lower();
            if(GetSourceFile()->Class() && wxString("$this").Contains(lcFilter)) {
                PHPEntityBase::Ptr_t thiz(new PHPEntityVariable());
                thiz->SetFullName("$this");
                thiz->SetShortName("$this");
                thiz->SetFilename(currentScope->GetFilename());
                matches.push_back(thiz);
            }
        }
    }

    // Add the scoped matches
    // for the code completion
    size_t flags = PHPLookupTable::kLookupFlags_Contains | GetLookupFlags();
    if(resolved->Is(kEntityTypeClass)) {
        if(resolved->Cast<PHPEntityClass>()->IsInterface() || resolved->Cast<PHPEntityClass>()->IsAbstractClass()) {
            flags |= PHPLookupTable::kLookupFlags_IncludeAbstractMethods;
        }
    }
    
    PHPEntityBase::List_t scopeChildren = lookup.FindChildren(resolved->GetDbId(), flags, GetFilter());
    matches.insert(matches.end(), scopeChildren.begin(), scopeChildren.end());

    // Incase the resolved is a namespace, suggest all children namespaces
    if(resolved->Is(kEntityTypeNamespace)) {
        PHPEntityBase::List_t namespaces = lookup.FindNamespaces(resolved->GetFullName(), GetFilter());
        matches.insert(matches.end(), namespaces.begin(), namespaces.end());
    }

    // and make the list unique
    DoMakeUnique(matches);
}