4.44 beta

CPP/7zip/FileManager/StringUtils.cpp

@@ -0,0 +1,68 @@
+// StringUtils.cpp
+
+#include "StdAfx.h"
+
+#include "StringUtils.h"
+
+void SplitStringToTwoStrings(const UString &src, UString &dest1, UString &dest2)
+{
+  dest1.Empty();
+  dest2.Empty();
+  bool quoteMode = false;
+  int i;
+  for (i = 0; i < src.Length(); i++)
+  {
+    wchar_t c = src[i];
+    if (c == L'\"')
+      quoteMode = !quoteMode;
+    else if (c == L' ' && !quoteMode)
+    {
+      if (!quoteMode)
+      {
+        i++;
+        break;
+      }
+    }
+    else 
+      dest1 += c;
+  }
+  dest2 = src.Mid(i);
+}
+
+void SplitString(const UString &srcString, UStringVector &destStrings)
+{
+  destStrings.Clear();
+  UString string;
+  int len = srcString.Length();
+  if (len == 0)
+    return;
+  for (int i = 0; i < len; i++)
+  {
+    wchar_t c = srcString[i];
+    if (c == L' ')
+    {
+      if (!string.IsEmpty())
+      {
+        destStrings.Add(string);
+        string.Empty();
+      }
+    }
+    else
+      string += c;
+  }
+  if (!string.IsEmpty())
+    destStrings.Add(string);
+}
+
+UString JoinStrings(const UStringVector &srcStrings)
+{
+  UString destString;
+  for (int i = 0; i < srcStrings.Size(); i++)
+  {
+    if (i != 0)
+      destString += L' ';
+    destString += srcStrings[i];
+  }
+  return destString;
+}
+