mirror of
https://github.com/WinampDesktop/winamp.git
synced 2024-12-20 11:26:01 +01:00
182 lines
3.3 KiB
C++
182 lines
3.3 KiB
C++
#include "gaystring.h"
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GayString::GayString(const char *initial)
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{
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len = 0;
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m_buf = NULL;
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m_alloc = 0;
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if (initial && *initial) Set(initial);
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}
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GayString::~GayString()
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{
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if ( m_buf )
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free( m_buf );
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}
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void GayString::Set(const char *value)
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{
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if (!value) value="";
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len = strlen(value);
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Grow(len + 1);
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strncpy(m_buf, value, len);
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m_buf[len] = 0;
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}
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char *GayString::Get() { return m_buf ? m_buf : (char*)""; }
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void GayString::Append(const char *append)
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{
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size_t oldsize = len;
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len += strlen(append);
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Grow(len + 1);
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strncpy(m_buf + oldsize, append, len - oldsize);
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m_buf[len] = 0;
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}
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void GayString::Grow(size_t newsize)
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{
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if (m_alloc < newsize)
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{
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size_t old_m_alloc = m_alloc;
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m_alloc = newsize + 32;
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char *new_m_buf = (char*)realloc(m_buf, m_alloc*sizeof(char));
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if (!new_m_buf)
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{
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new_m_buf = (char*)malloc(m_alloc*sizeof(char));
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if (!new_m_buf)
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{
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m_alloc = old_m_alloc;
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}
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else
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{
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memcpy(new_m_buf, m_buf, old_m_alloc*sizeof(char));
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free(m_buf);
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m_buf = new_m_buf;
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}
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}
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else m_buf = new_m_buf;
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}
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}
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void GayString::Compact()
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{
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if (m_buf)
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{
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size_t old_m_alloc = m_alloc;
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//m_alloc = strlen(m_buf) + 1;
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m_alloc = len + 1;
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char* new_m_buf = (char*)realloc(m_buf, m_alloc*sizeof(char));
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if (!new_m_buf)
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{
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new_m_buf = (char*)malloc(m_alloc*sizeof(char));
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if (!new_m_buf)
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{
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if (m_alloc > old_m_alloc)
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m_alloc = old_m_alloc;
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}
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else
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{
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if (m_alloc > old_m_alloc)
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m_alloc = old_m_alloc;
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memcpy(new_m_buf, m_buf, old_m_alloc*sizeof(char));
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free(m_buf);
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m_buf = new_m_buf;
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}
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}
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else m_buf = new_m_buf;
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}
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}
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size_t GayString::Length() { return len; }
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/* */
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GayStringW::GayStringW(const wchar_t *initial)
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{
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len = 0;
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m_buf = NULL;
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m_alloc = 0;
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if (initial && *initial) Set(initial);
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}
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GayStringW::~GayStringW()
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{
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free(m_buf);
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}
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void GayStringW::Set(const wchar_t *value)
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{
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if (!value) value=L"";
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len = wcslen(value);
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Grow(len + 1);
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wcsncpy(m_buf, value, len);
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m_buf[len] = 0;
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}
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const wchar_t *GayStringW::Get() { return m_buf ? m_buf : L""; }
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void GayStringW::Append(const wchar_t *append)
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{
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size_t oldsize = len;
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len += wcslen(append);
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Grow(len + 1);
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wcsncpy(m_buf + oldsize, append, len - oldsize);
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m_buf[len] = 0;
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}
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void GayStringW::Grow(size_t newsize)
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{
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if (m_alloc < newsize)
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{
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size_t old_m_alloc = m_alloc;
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m_alloc = newsize + 32;
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wchar_t *new_m_buf = (wchar_t*)realloc(m_buf, m_alloc*sizeof(wchar_t));
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if (!new_m_buf)
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{
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new_m_buf = (wchar_t*)malloc(m_alloc*sizeof(wchar_t));
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if (!new_m_buf)
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{
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m_alloc = old_m_alloc;
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}
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else
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{
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memcpy(new_m_buf, m_buf, old_m_alloc*sizeof(wchar_t));
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free(m_buf);
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m_buf = new_m_buf;
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}
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}
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else m_buf = new_m_buf;
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}
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}
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void GayStringW::Compact()
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{
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if (m_buf)
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{
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size_t old_m_alloc = m_alloc;
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m_alloc = len + 1;
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wchar_t* new_m_buf = (wchar_t*)realloc(m_buf, m_alloc*sizeof(wchar_t));
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if (!new_m_buf)
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{
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new_m_buf = (wchar_t*)malloc(m_alloc*sizeof(wchar_t));
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if (!new_m_buf)
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{
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if (m_alloc > old_m_alloc)
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m_alloc = old_m_alloc;
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}
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else
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{
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if (m_alloc > old_m_alloc)
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m_alloc = old_m_alloc;
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memcpy(new_m_buf, m_buf, old_m_alloc*sizeof(wchar_t));
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free(m_buf);
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m_buf = new_m_buf;
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}
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}
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else m_buf = new_m_buf;
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}
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}
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size_t GayStringW::Length() { return len; } |