Function compileBinOp

lib/tokenlist.cpp:730–764

* @throws InternalError thrown if maximum AST depth is exceeded */

 * @throws InternalError thrown if maximum AST depth is exceeded
 */
static void compileBinOp(Token *&tok, AST_state& state, void (*f)(Token *&tok, AST_state& state))
{
    Token *binop = tok;
    if (f) {
        tok = tok->next();
        if (Token::simpleMatch(binop, ",") && state.inGeneric)
            skipGenericType(tok);
        const bool inGenericSaved = state.inGeneric;
        state.inGeneric = false;
        if (Token::Match(binop, "::|. ~"))
            tok = tok->next();
        state.depth++;
        if (tok && state.depth <= AST_MAX_DEPTH)
            f(tok, state);
        if (state.depth > AST_MAX_DEPTH)
            throw InternalError(tok, "maximum AST depth exceeded", InternalError::AST);
        state.depth--;
        state.inGeneric = inGenericSaved;
    }

    // TODO: Should we check if op is empty.
    // * Is it better to add assertion that it isn't?
    // * Write debug warning if it's empty?
    if (!state.op.empty()) {
        binop->astOperand2(state.op.top());
        state.op.pop();
    }
    if (!state.op.empty()) {
        binop->astOperand1(state.op.top());
        state.op.pop();
    }
    if (!state.op.empty() && state.op.top() == binop)
        throw InternalError(tok, "Syntax Error: Infinite loop when creating AST.", InternalError::AST);
    state.op.push(binop);
}

static void compileExpression(Token *&tok, AST_state& state);