| 56 | } |
| 57 | |
| 58 | void SmallStringBase::reserve(u32 new_reserve) |
| 59 | { |
| 60 | const u32 real_reserve = new_reserve + 1; |
| 61 | if (m_buffer_size >= real_reserve) |
| 62 | return; |
| 63 | |
| 64 | if (m_on_heap) |
| 65 | { |
| 66 | char* new_ptr = static_cast<char*>(std::realloc(m_buffer, real_reserve)); |
| 67 | if (!new_ptr) |
| 68 | pxFailRel("Memory allocation failed."); |
| 69 | |
| 70 | #ifdef _DEBUG |
| 71 | std::memset(new_ptr + m_length, 0, real_reserve - m_length); |
| 72 | #endif |
| 73 | m_buffer = new_ptr; |
| 74 | } |
| 75 | else |
| 76 | { |
| 77 | char* new_ptr = static_cast<char*>(std::malloc(real_reserve)); |
| 78 | if (!new_ptr) |
| 79 | pxFailRel("Memory allocation failed."); |
| 80 | |
| 81 | if (m_length > 0) |
| 82 | std::memcpy(new_ptr, m_buffer, m_length); |
| 83 | #ifdef _DEBUG |
| 84 | std::memset(new_ptr + m_length, 0, real_reserve - m_length); |
| 85 | #else |
| 86 | new_ptr[m_length] = 0; |
| 87 | #endif |
| 88 | m_buffer = new_ptr; |
| 89 | m_on_heap = true; |
| 90 | } |
| 91 | |
| 92 | m_buffer_size = new_reserve; |
| 93 | } |
| 94 | |
| 95 | void SmallStringBase::shrink_to_fit() |
| 96 | { |
no outgoing calls
no test coverage detected