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-rwxr-xr-xCPP/Common/ListFileUtils.cpp75
1 files changed, 75 insertions, 0 deletions
diff --git a/CPP/Common/ListFileUtils.cpp b/CPP/Common/ListFileUtils.cpp
new file mode 100755
index 0000000..ff61b02
--- /dev/null
+++ b/CPP/Common/ListFileUtils.cpp
@@ -0,0 +1,75 @@
+// Common/ListFileUtils.cpp
+
+#include "StdAfx.h"
+
+#include "MyWindows.h"
+#include "../Windows/FileIO.h"
+
+#include "ListFileUtils.h"
+#include "StringConvert.h"
+#include "UTFConvert.h"
+
+static const char kQuoteChar = '\"';
+static void RemoveQuote(UString &s)
+{
+ if (s.Length() >= 2)
+ if (s[0] == kQuoteChar && s[s.Length() - 1] == kQuoteChar)
+ s = s.Mid(1, s.Length() - 2);
+}
+
+bool ReadNamesFromListFile(LPCWSTR fileName, UStringVector &resultStrings, UINT codePage)
+{
+ NWindows::NFile::NIO::CInFile file;
+ if (!file.Open(fileName))
+ return false;
+ UInt64 length;
+ if (!file.GetLength(length))
+ return false;
+ if (length > ((UInt32)1 << 31))
+ return false;
+ AString s;
+ char *p = s.GetBuffer((int)length + 1);
+ UInt32 processed;
+ if (!file.Read(p, (UInt32)length, processed))
+ return false;
+ p[(UInt32)length] = 0;
+ s.ReleaseBuffer();
+ file.Close();
+
+ UString u;
+ #ifdef CP_UTF8
+ if (codePage == CP_UTF8)
+ {
+ if (!ConvertUTF8ToUnicode(s, u))
+ return false;
+ }
+ else
+ #endif
+ u = MultiByteToUnicodeString(s, codePage);
+ if (!u.IsEmpty())
+ {
+ if (u[0] == 0xFEFF)
+ u.Delete(0);
+ }
+
+ UString t;
+ for (int i = 0; i < u.Length(); i++)
+ {
+ wchar_t c = u[i];
+ if (c == L'\n' || c == 0xD)
+ {
+ t.Trim();
+ RemoveQuote(t);
+ if (!t.IsEmpty())
+ resultStrings.Add(t);
+ t.Empty();
+ }
+ else
+ t += c;
+ }
+ t.Trim();
+ RemoveQuote(t);
+ if (!t.IsEmpty())
+ resultStrings.Add(t);
+ return true;
+}