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// Common/ListFileUtils.cpp↩
↩
#include "StdAfx.h"↩
↩
#include "../../C/CpuArch.h"↩
↩
#include "../Windows/FileIO.h"↩
↩
#include "ListFileUtils.h"↩
#include "MyBuffer.h"↩
#include "StringConvert.h"↩
#include "UTFConvert.h"↩
↩
static const char kQuoteChar = '\"';↩
↩
static void AddName(UStringVector &strings, UString &s)↩
{↩
s.Trim();↩
if (s.Len() >= 2 && s[0] == kQuoteChar && s.Back() == kQuoteChar)↩
{↩
s.DeleteBack();↩
s.Delete(0);↩
}↩
if (!s.IsEmpty())↩
strings.Add(s);↩
}↩
↩
bool ReadNamesFromListFile(CFSTR fileName, UStringVector &strings, UINT codePage)↩
{↩
NWindows::NFile::NIO::CInFile file;↩
if (!file.Open(fileName))↩
return false;↩
UInt64 fileSize;↩
if (!file.GetLength(fileSize))↩
return false;↩
if (fileSize >= ((UInt32)1 << 31) - 32)↩
return false;↩
UString u;↩
if (codePage == MY__CP_UTF16 || codePage == MY__CP_UTF16BE)↩
{↩
if ((fileSize & 1) != 0)↩
return false;↩
CByteArr buf((size_t)fileSize);↩
UInt32 processed;↩
if (!file.Read(buf, (UInt32)fileSize, processed))↩
return false;↩
if (processed != fileSize)↩
return false;↩
file.Close();↩
unsigned num = (unsigned)fileSize / 2;↩
wchar_t *p = u.GetBuf(num);↩
if (codePage == MY__CP_UTF16)↩
for (unsigned i = 0; i < num; i++)↩
{↩
wchar_t c = GetUi16(buf + (size_t)i * 2);↩
if (c == 0)↩
return false;↩
p[i] = c;↩
}↩
else↩
for (unsigned i = 0; i < num; i++)↩
{↩
wchar_t c = (wchar_t)GetBe16(buf + (size_t)i * 2);↩
if (c == 0)↩
return false;↩
p[i] = c;↩
}↩
p[num] = 0;↩
u.ReleaseBuf_SetLen(num);↩
}↩
else↩
{↩
AString s;↩
char *p = s.GetBuf((unsigned)fileSize);↩
UInt32 processed;↩
if (!file.Read(p, (UInt32)fileSize, processed))↩
return false;↩
if (processed != fileSize)↩
return false;↩
file.Close();↩
s.ReleaseBuf_CalcLen((unsigned)processed);↩
if (s.Len() != processed)↩
return false;↩
↩
// #ifdef CP_UTF8↩
if (codePage == CP_UTF8)↩
{↩
if (!ConvertUTF8ToUnicode(s, u))↩
return false;↩
}↩
else↩
// #endif↩
MultiByteToUnicodeString2(u, s, codePage);↩
}↩
↩
const wchar_t kGoodBOM = 0xFEFF;↩
const wchar_t kBadBOM = 0xFFFE;↩
↩
UString s;↩
unsigned i = 0;↩
for (; i < u.Len() && u[i] == kGoodBOM; i++);↩
for (; i < u.Len(); i++)↩
{↩
wchar_t c = u[i];↩
if (c == kGoodBOM || c == kBadBOM)↩
return false;↩
if (c == '\n' || c == 0xD)↩
{↩
AddName(strings, s);↩
s.Empty();↩
}↩
else↩
s += c;↩
}↩
AddName(strings, s);↩
return true;↩
}↩