[Unsure/Bug]: (VSCode) Some issues with scope handling...

[its-19818942118]

I am using clangd. now normally it works super well with clangd and compile commands enabled... but other than that? from what I have seen. it just doesn't play nice...

The code with a problem is:

std::vector
  <Token>
    tokenize
    ( const std::string& str )
{
    
    std::vector <Token> tokens;
    
    std::string buf;
    for (int i = 0; i< str.length(); i++){
      char c = str.at(i);
      if (isalpha(c)) {
        buf.push_back(c);
        i++;

        while (std::isalnum(str.at(i))) {
          buf.push_back(str.at(i));
          i++;
        }
        i--; // fixes the one char ahead thing. REFACTOR later.
        if(buf == "return"){
            tokens.push_back({.type = TokenType::jreturn});
            buf.clear(); //clear buffer after a word has been detected and tokenised.
            continue;
        } else{
            std::cerr<<"ya messed up"<<std::endl;
            exit(EXIT_FAILURE);
        }
        }
        else if(std::isdigit(c)){
            buf.push_back(c);
            i++;
            while(std::isdigit(str.at(i))){
                buf.push_back(str.at(i));
                i++;
            }
            i--;
            tokens.push_back({.type = TokenType::int_lit, .value = buf});
            buf.clear();
        }
        else if(c == ';'){
            tokens.push_back({.type = TokenType::jemi});
        }
        else if(std::isspace(c)){
            continue;
        }
        else{
            std::cerr<<"YA MESSED UP"<<std::endl;
            exit(EXIT_FAILURE);
        }

    }

    // 3rd approah: if i see a letter, i'll start readig it into a buffer until its no loger a letter or no,
    // that'll maybe help find out what the buffer contains and it its a token.

    // todo : fix segfault (add ret whe i have cotent worth returing)
    return tokens;
}

// THIS isn't my code. I am using this to test out my theme.

It looks like:

** My Custom Theme: C/C++ Spirit Dark **

It should look like:

** should be very very vibrant and catchy **

With this mess of a cursed formatting 😔. it works fine. but change the formatting a little. move names to a new line??? and its all over... Please help me out.