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Code completion using LSP and clangd

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ollydbg:

--- Quote from: Pecan on September 16, 2022, 07:26:36 pm ---Is there a better method for inserting a entry into a map?

--- End quote ---

I'm not fully understand the code logic, but do you really need a map? When a key is added, it's  value is always "true".

I mean a std::set<cbEditor*> is better than std::map<cbEditor*,bool> ?

Pecan:

--- Quote from: ollydbg on September 17, 2022, 02:45:36 pm ---I'm not fully understand the code logic, but do you really need a map? When a key is added, it's  value is always "true".

I mean a std::set<cbEditor*> is better than std::map<cbEditor*,bool> ?

--- End quote ---

Thanks, I learned a long time ago that other eyes reviewing code can make it better.
Direct link to newer patch

Miguel Gimenez:
Patch for ticket #1168 applied in r12899, thank you.

ollydbg:
The msys2 project now has clangd 15.0 for mingw64 targets.

ollydbg:
I have a question:

LSP_ParseSemanticTokens(), what does this function used for?

I see this code:


--- Code: ---// ----------------------------------------------------------------------------
void Parser::OnLSP_RequestedSemanticTokensResponse(wxCommandEvent& event)  //(ph 2021/03/12)
// ----------------------------------------------------------------------------
{
    if (GetIsShuttingDown()) return;

    // This is a callback after requesting textDocument/Symbol (request done at end of OnLSP_RequestedSymbolsResponse() )
    // Currently, we allow SemanticTokens for the BuiltinActiveEditor only,

    // ----------------------------------------------------------------------------
    ///  GetClientData() contains ptr to json object
    ///  DONT free it! The return to OnLSP_Event() will free it as a unique_ptr
    // ----------------------------------------------------------------------------
    json* pJson = (json*)event.GetClientData();
    wxString idStr = event.GetString();
    wxString URI = idStr.AfterFirst(STX);
    if (URI.Contains(STX))
        URI = URI.BeforeFirst(STX); //filename

    wxString uriFilename = fileUtils.FilePathFromURI(URI);      //(ph 2021/12/21)
    cbEditor*  pEditor =  nullptr;
    cbProject* pProject = nullptr;
    EditorManager* pEdMgr = Manager::Get()->GetEditorManager();
    EditorBase* pEdBase = pEdMgr->IsOpen(uriFilename);
    if (pEdBase)
    {
        pEditor = pEdMgr->GetBuiltinActiveEditor();
        if (not pEditor or (pEditor->GetFilename() != uriFilename))
            return;
        ProjectFile* pProjectFile = pEditor->GetProjectFile();
        if (pProjectFile) pProject = pProjectFile->GetParentProject();
        if ( (not pProjectFile) or (not pProject) ) return;
        ParserBase* pParser = GetParseManager()->GetParserByProject(pProject);
        if (not pParser)
            return;
    }
    else return;

    if (not pProject) pProject = Manager::Get()->GetProjectManager()->GetActiveProject();
    ProcessLanguageClient* pClient = GetLSPClient();

    // Queue the the json data to OnLSP_ParseDocumentSymbols() event, passing it the json pointer
    // The json data will be placed in a queue to be processed during OnIdle() events. //(ph 2021/09/11)
    wxCommandEvent symEvent(wxEVT_COMMAND_MENU_SELECTED, XRCID("textDocument/semanticTokens"));
    symEvent.SetString(uriFilename);
    symEvent.SetClientData(pJson);
    LSP_ParseSemanticTokens(symEvent); //Call directly

--- End code ---

The last line:
LSP_ParseSemanticTokens(symEvent); //Call directly

This use the our old-CC's parsing code, for example



--- Code: ---// ----------------------------------------------------------------------------
Token* LSP_SymbolsParser::DoHandleClass(EClassType ct, int lineNumber, int lastLineNumber, int endCol)            //(ph 2021/05/15)
// ----------------------------------------------------------------------------
{
    // need to force the tokenizer _not_ skip anything
    // as we 're manually parsing class decls
    // don't forget to reset that if you add any early exit condition!
    TokenizerState oldState = m_Tokenizer.GetState();
    m_Tokenizer.SetState(tsNormal);
--- End code ---

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