Esempi in C++ (Cpp) per is_while_loop

Esempio n. 1

File: control_flow.cpp Progetto: andyfischer/circa

Block* find_block_that_exit_point_will_reach(Term* term)
{
    ca_assert(is_exit_point(term));

    Block* block = term->owningBlock;

    // 'return' exits to nearest major block.
    if (term->function == FUNCS.return_func) {
        while (is_minor_block(block)) {
            Block* parent = get_parent_block(block);
            if (parent == NULL)
                return block;

            block = parent;
        }
        return block;
    }

    // 'case_condition_bool' exits the current if-block.
    if (term->function == FUNCS.case_condition_bool)
        return get_parent_block(term->owningBlock);

    // Otherwise, exit to nearest for-loop.
    while (!is_for_loop(block) && !is_while_loop(block)) {
        Block* parent = get_parent_block(block);
        if (parent == NULL)
            return block;

        block = parent;
    }
    return block;
}

Esempio n. 2

File: block.cpp Progetto: ShenTensen/circa

Block* find_enclosing_loop(Block* block)
{
    while (true) {
        if (block == NULL)
            return NULL;

        if (is_while_loop(block) || is_for_loop(block))
            return block;

        if (is_major_block(block))
            return NULL;

        block = get_parent_block(block);
    }
    return NULL;
}

Esempio n. 3

File: block.cpp Progetto: ShenTensen/circa

bool is_loop(Block* block)
{
    return is_for_loop(block) || is_while_loop(block);
}