C++ (Cpp) Buffer::is_aligned Beispiele

Beispiel #1

Datei: builder.hpp Projekt: c0nk/osrm-backend

 explicit Builder(osmium::memory::Buffer& buffer, Builder* parent, osmium::memory::item_size_type size) :
     m_buffer(buffer),
     m_parent(parent),
     m_item_offset(buffer.written()) {
     m_buffer.reserve_space(size);
     assert(buffer.is_aligned());
     if (m_parent) {
         m_parent->add_size(size);
     }
 }

Beispiel #2

Datei: test_buffer_basics.cpp Projekt: osmcode/libosmium

    REQUIRE(empty_buffer1);
    REQUIRE(empty_buffer2);

    REQUIRE(invalid_buffer1 == invalid_buffer2);
    REQUIRE(invalid_buffer1 != empty_buffer1);
    REQUIRE(empty_buffer1   != empty_buffer2);

    REQUIRE(invalid_buffer1.capacity()  == 0);
    REQUIRE(invalid_buffer1.written()   == 0);
    REQUIRE(invalid_buffer1.committed() == 0);
    REQUIRE(invalid_buffer1.clear() == 0);

    REQUIRE(empty_buffer1.capacity()  == 1024);
    REQUIRE(empty_buffer1.written()   ==    0);
    REQUIRE(empty_buffer1.committed() ==    0);
    REQUIRE(empty_buffer1.is_aligned());
    REQUIRE(empty_buffer1.clear() == 0);

    REQUIRE(empty_buffer2.capacity()  == 2048);
    REQUIRE(empty_buffer2.written()   ==    0);
    REQUIRE(empty_buffer2.committed() ==    0);
    REQUIRE(empty_buffer2.is_aligned());
    REQUIRE(empty_buffer2.clear() == 0);
}

TEST_CASE("Buffer with zero size") {
    osmium::memory::Buffer buffer{0};
    REQUIRE(buffer.capacity() == 64);
}

TEST_CASE("Buffer with less than minimum size") {