mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-17 15:18:06 +01:00
516 lines
12 KiB
C++
Executable File
516 lines
12 KiB
C++
Executable File
//*************************************************************************************************
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//*************************************************************************************************
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//
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// STRING
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//
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// Developed by jief666, from 1997.
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//
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//*************************************************************************************************
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//*************************************************************************************************
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#if !defined(__XStringW_CPP__)
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#define __XStringW_CPP__
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#if 0
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#define DBG(...) DebugLog(2, __VA_ARGS__)
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#else
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#define DBG(...)
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#endif
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#include "XToolsCommon.h"
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#include "XStringW.h"
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#include <Platform.h>
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#include "printf_lite.h"
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UINTN XStringWGrowByDefault = 1024;
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const XStringW NullXStringW;
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void XStringW::Init(UINTN aSize)
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{
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//DBG("Init aSize=%d\n", aSize);
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m_data = (wchar_t*)Xalloc( (aSize+1)*sizeof(wchar_t) ); /* le 0 terminal n'est pas compté dans mSize */
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if ( !m_data ) {
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DBG("XStringW::Init(%d) : Xalloc returned NULL. Cpu halted\n", (aSize+1)*sizeof(wchar_t));
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CpuDeadLoop();
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}
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m_size = aSize;
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m_len = 0;
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m_data[0] = 0;
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}
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//xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
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// Constructor
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//xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
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XStringW::XStringW()
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{
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DBG("Construteur\n");
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Init();
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}
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XStringW::XStringW(const XStringW &aString)
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{
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DBG("Constructor(const XStringW &aString) : %s\n", aString.data());
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Init(aString.length());
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StrnCpy(aString.data(), aString.length());
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}
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XStringW::XStringW(const wchar_t *S)
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{
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DBG("Constructor(const wchar_t *S) : %s, StrLen(S)=%d\n", S, StrLen(S));
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Init(StrLen(S));
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if ( S ) StrCpy(S);
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}
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XStringW::XStringW(const wchar_t *S, UINTN count)
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{
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DBG("Constructor(const wchar_t *S, UINTN count) : %s, %d\n", S, count);
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Init(count);
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StrnCpy(S, count);
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}
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XStringW::XStringW(const wchar_t aChar)
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{
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DBG("Constructor(const wchar_t aChar)\n");
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Init(1);
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StrnCpy(&aChar, 1);
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}
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XStringW::XStringW(const char* S)
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{
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DBG("Constructor(const char* S)\n");
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xsize newLen = StrLenInWChar(S, AsciiStrLen(S));
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Init(newLen);
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utf8ToWChar(m_data, m_size+1, S, AsciiStrLen(S)); // m_size doesn't count the NULL terminator
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}
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//xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
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// Destructor
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//xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
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XStringW::~XStringW()
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{
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DBG("Destructor :%s\n", data());
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FreePool((void*)m_data);
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}
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//xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
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//
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//xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
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void XStringW::SetLength(UINTN len)
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{
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//DBG("SetLength(%d)\n", len);
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m_len = len;
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m_data[len] = 0;
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if ( StrLen(data()) != len ) {
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DBG("XStringW::SetLength(UINTN len) : StrLen(data()) != len (%d != %d). System halted\n", StrLen(data()), len);
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CpuDeadLoop();
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}
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}
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/* CheckSize() */
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wchar_t *XStringW::CheckSize(UINTN nNewSize, UINTN nGrowBy)
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{
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//DBG("CheckSize: m_size=%d, nNewSize=%d\n", m_size, nNewSize);
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if ( m_size < nNewSize )
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{
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nNewSize += nGrowBy;
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m_data = (wchar_t*)Xrealloc(m_size*sizeof(wchar_t), (nNewSize+1)*sizeof(wchar_t), m_data);
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if ( !m_data ) {
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DBG("XStringW::CheckSize(%d, %d) : Xrealloc(%d, %d, %d) returned NULL. System halted\n", nNewSize, nGrowBy, m_size, (nNewSize+1)*sizeof(wchar_t), m_data);
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CpuDeadLoop();
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}
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m_size = nNewSize;
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}
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return m_data;
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}
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void XStringW::StrnCpy(const wchar_t *buf, UINTN len)
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{
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if ( buf && *buf && len > 0 ) {
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CheckSize(len, 0);
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Xmemmove(data(), buf, len*sizeof(wchar_t));
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}
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SetLength(len); /* data()[len]=0 done in SetLength */
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}
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void XStringW::StrCpy(const wchar_t *buf)
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{
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if ( buf && *buf ) {
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StrnCpy(buf, StrLen(buf));
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}else{
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SetLength(0); /* data()[0]=0 done in SetLength */
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}
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}
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void XStringW::StrnCat(const wchar_t *buf, UINTN len)
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{
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UINTN NewLen;
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if ( buf && *buf && len > 0 ) {
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NewLen = length()+len;
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CheckSize(NewLen, 0);
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Xmemmove(data(length()), buf, len*sizeof(wchar_t));
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SetLength(NewLen); /* data()[NewLen]=0 done in SetLength */
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}
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}
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void XStringW::StrCat(const wchar_t *buf)
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{
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if ( buf && *buf ) {
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StrnCat(buf, StrLen(buf));
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}
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}
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void XStringW::StrCat(const XStringW &uneXStringWW)
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{
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StrnCat(uneXStringWW.data(), uneXStringWW.length());
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}
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void XStringW::Delete(UINTN pos, UINTN count)
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{
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if ( pos < length() ) {
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if ( count != MAX_XSIZE && pos + count < length() ) {
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Xmemmove( data(pos), data(pos+count), (length()-pos-count)*sizeof(wchar_t)); // Xmemmove handles overlapping memory move
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SetLength(length()-count);/* data()[length()-count]=0 done in SetLength */
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}else{
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SetLength(pos);/* data()[pos]=0 done in SetLength */
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}
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}
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}
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void XStringW::Insert(UINTN pos, const XStringW& Str)
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{
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if ( pos < length() ) {
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CheckSize(length()+Str.length());
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Xmemmove(data(pos + Str.length()), data(pos), (length()-pos)*sizeof(wchar_t));
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Xmemmove(data(pos), Str.data(), Str.length()*sizeof(wchar_t));
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SetLength(length()+Str.length());
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}else{
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StrCat(Str);
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}
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}
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void XStringW::Replace(wchar_t c1, wchar_t c2)
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{
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wchar_t* p;
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p = data();
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while ( *p ) {
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if ( *p == c1 ) *p = c2;
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p += 1;
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}
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}
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XStringW XStringW::SubStringReplace(wchar_t c1, wchar_t c2)
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{
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wchar_t* p;
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XStringW Result;
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p = data();
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while ( *p ) {
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if ( *p == c1 ) Result += c2;
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else Result += *p;
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p++;
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}
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return Result;
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}
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static XStringW* sprintfBuf;
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void transmitSprintf(const wchar_t* buf, size_t nbyte)
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{
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(*sprintfBuf).StrnCat(buf, nbyte);
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}
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void XStringW::vSPrintf(const char* format, VA_LIST va)
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{
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SetLength(0);
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sprintfBuf = this;
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vprintf_with_callback(format, va, transmitSprintf);
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// This is an attempt to use _PPrint from IO.c. Problem is : you have to allocate the memory BEFORE calling it.
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// POOL_PRINT spc;
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// PRINT_STATE ps;
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//
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// ZeroMem(&spc, sizeof (spc));
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// spc.Str = data();
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// SetLength(0);
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// spc.Len = 0;
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// spc.Maxlen = m_size;
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// ZeroMem(&ps, sizeof (ps));
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// ps.Output = (IN EFI_STATUS (EFIAPI *)(VOID *context, CONST CHAR16 *str))_PoolPrint;
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// ps.Context = (void*)&spc;
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// ps.fmt.u.pw = format;
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//
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// VA_COPY(ps.args, va);
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// _PPrint (&ps);
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// VA_END(ps.args);
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}
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void XStringW::SPrintf(const char* format, ...)
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{
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VA_LIST va;
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VA_START (va, format);
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vSPrintf(format, va);
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VA_END(va);
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}
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XStringW XStringW::basename() const
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{
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UINTN idx = RIdxOf(LPATH_SEPARATOR);
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if ( idx == MAX_XSIZE ) return NullXStringW;
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return SubString(idx+1, length()-idx-1);
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}
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XStringW XStringW::dirname() const
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{
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UINTN idx = RIdxOf(LPATH_SEPARATOR);
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if ( idx == MAX_XSIZE ) return NullXStringW;
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return SubString(0, idx);
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}
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XStringW XStringW::SubString(UINTN pos, UINTN count) const
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{
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if ( count > length()-pos ) count = length()-pos;
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return XStringW( &(data()[pos]), count);
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}
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UINTN XStringW::IdxOf(wchar_t aChar, UINTN Pos) const
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{
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UINTN Idx;
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for ( Idx=Pos ; Idx<length() ; Idx+=1 ) {
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if ( data()[Idx] == aChar ) return Idx;
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}
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return MAX_XSIZE;
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}
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UINTN XStringW::IdxOf(const XStringW &S, UINTN Pos) const
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{
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UINTN i;
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UINTN Idx;
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if ( length() < S.length() ) return MAX_XSIZE;
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for ( Idx=Pos ; Idx<=length()-S.length() ; Idx+=1 ) {
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i = 0;
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while( i<S.length() && ( data()[Idx+i] - S[i] ) == 0 ) i += 1;
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if ( i == S.length() ) return Idx;
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}
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return MAX_XSIZE;
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}
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UINTN XStringW::RIdxOf(const wchar_t charToSearch, UINTN Pos) const
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{
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UINTN Idx;
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if ( Pos > length() ) Pos = length();
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if ( Pos < 1 ) return MAX_XSIZE;
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for ( Idx=Pos ; Idx-- > 0 ; ) {
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if ( m_data[Idx] == charToSearch ) return Idx;
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}
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return MAX_XSIZE;
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}
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UINTN XStringW::RIdxOf(const XStringW &S, UINTN Pos) const
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{
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UINTN i;
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UINTN Idx;
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if ( S.length() == 0 ) return MAX_XSIZE;
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if ( Pos > length() ) Pos = length();
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if ( Pos < S.length() ) return MAX_XSIZE;
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Pos -= S.length();
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for ( Idx=Pos+1 ; Idx-- > 0 ; ) {
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i = 0;
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while( i<S.length() && data()[Idx+i] == S[i] ) i += 1;
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if ( i == S.length() ) return Idx;
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}
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return MAX_XSIZE;
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}
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bool XStringW::IsDigits() const
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{
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const wchar_t *p;
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p = data();
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if ( !*p ) return false;
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for ( ; *p ; p+=1 ) {
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if ( *p < '0' ) return false;
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if ( *p > '9' ) return false;
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}
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return true;
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}
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bool XStringW::IsDigits(UINTN pos, UINTN count) const
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{
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const wchar_t *p;
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const wchar_t *q;
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if ( pos >= length() ) {
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return false;
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}
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if ( pos+count > length() ) {
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return false;
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}
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p = data() + pos;
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q = p + count;
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for ( ; p < q ; p+=1 ) {
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if ( *p < '0' ) return false;
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if ( *p > '9' ) return false;
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}
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return true;
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}
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void XStringW::RemoveLastEspCtrl()
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{
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wchar_t *p;
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if ( length() > 0 ) {
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p = data() + length() - 1;
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if ( *p >= 0 && *p <= ' ' ) {
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p -= 1;
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while ( p>data() && *p >= 0 && *p <= ' ' ) p -= 1;
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if ( p>data() ) {
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SetLength( (UINTN)(p-data())+1);
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}else{
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if ( *p >= 0 && *p <= ' ' ) SetLength(0);
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else SetLength(1);
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}
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}
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}
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}
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//-------------------------------------------------------------------------------------------------
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//
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//-------------------------------------------------------------------------------------------------
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//bool XStringW::ReadFromFILE(FILE *fp)
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//{
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// UINTN longueur;
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//
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// if ( fread(&longueur, sizeof(longueur), 1, fp) != 1 ) goto fin;
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// if ( longueur > 0 && fread(dataWithSizeMin(0, longueur), sizeof(wchar_t), longueur, fp) != 1 ) goto fin;
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// SetLength(longueur);
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// return true;
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// fin:
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// SetNull();
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// return false;
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//}
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//
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//bool XStringW::WriteToFILE(FILE *fp) const
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//{
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// UINTN longueur;
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//
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// longueur = length();
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// if ( fwrite(&longueur, sizeof(longueur), 1, fp) != 1 ) return false;
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// if ( longueur > 0 && fwrite(data(), sizeof(wchar_t), longueur, fp) != 1 ) return false;
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// return true;
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//}
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//*************************************************************************************************
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//
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// Operators =
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//
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//*************************************************************************************************
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const XStringW &XStringW::operator =(wchar_t aChar)
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{
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//TRACE("Operator =wchar_t \n");
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StrnCpy(&aChar, 1);
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return *this;
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}
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const XStringW &XStringW::operator =(const XStringW &aString)
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{
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//TRACE("Operator =const XStringW&\n");
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StrnCpy(aString.data(), aString.length());
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return *this;
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}
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const XStringW &XStringW::operator =(const wchar_t *S)
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{
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//TRACE("Operator =const wchar_t *\n");
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StrCpy(S);
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return *this;
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}
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//*************************************************************************************************
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//
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// Operators +=
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//
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//*************************************************************************************************
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const XStringW &XStringW::operator +=(wchar_t aChar)
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{
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//TRACE("Operator +=wchar_t \n");
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StrnCat(&aChar, 1);
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return *this;
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}
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const XStringW &XStringW::operator +=(const XStringW &aString)
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{
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//TRACE("Operator +=const XStringW&\n");
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StrnCat(aString.data(), aString.length());
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return *this;
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}
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const XStringW &XStringW::operator +=(const wchar_t *S)
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{
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//TRACE("operator +=const wchar_t *\n");
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StrCat(S);
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return *this;
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}
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//-----------------------------------------------------------------------------
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// Functions
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//-----------------------------------------------------------------------------
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XStringW SPrintf(const char* format, ...)
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{
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VA_LIST va;
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XStringW str;
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VA_START (va, format);
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str.vSPrintf(format, va);
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VA_END(va);
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return str;
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}
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XStringW SubString(const wchar_t *S, UINTN pos, UINTN count)
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{
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if ( StrLen(S)-pos < count ) count = StrLen(S)-pos;
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return ( XStringW(S+pos, count) );
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}
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XStringW CleanCtrl(const XStringW &S)
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{
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XStringW ReturnValue;
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UINTN i;
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for ( i=0 ; i<S.length() ; i+=1 ) {
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if ( S[i] >=0 && S[i] < ' ' ) ReturnValue += 'x'; /* wchar_t are signed !!! */
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else ReturnValue += S[i];
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}
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return ReturnValue;
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}
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#endif
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