Revering stringutil (don't you hate it when ector is right?;)

And small compile fix on linux


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2434 8ced0084-cf51-0410-be5f-012b33b47a6e

1 files changed, 33 insertions, 30 deletions

diff --git a/Source/Core/Common/Src/StringUtil.cpp b/Source/Core/Common/Src/StringUtil.cpp
index e34bbbafcc..edfbe3a282 100644
--- a/Source/Core/Common/Src/StringUtil.cpp
+++ b/Source/Core/Common/Src/StringUtil.cpp
@@ -200,25 +200,33 @@ std::string ArrayToString(const u8 *data, u32 size, u32 offset, int line_len, bo
 // ================
 
 
-// Turns "  hej " into "hej". Also handles tabs and newlines.
+// Turns "  hej " into "hej". Also handles tabs.
 std::string StripSpaces(const std::string &str)
 {
-	std::string temp = str;
-
-	// Find first non space char
-    u32 firstChar = str.find_first_not_of(" \t\n");
+	std::string s = str;
+	int i;
+	for (i = 0; i < (int)s.size(); i++)
+	{
+		if ((s[i] != ' ') && (s[i] != 9))
+		{
+			break;
+		}
+	}
 
-	// Last char which is not whitespace
-	u32 lastChar = str.find_last_not_of(" \t\n");
+	s = s.substr(i);
 
-	if (firstChar != std::string::npos) 
-		temp.resize(firstChar, lastChar);
-    else 
-		temp = "";
+	for (i = (int)s.size() - 1; i > 0; i--)
+	{
+		if ((s[i] != ' ') && (s[i] != 9))
+		{
+			break;
+		}
+	}
 
-	return temp;
+	return s.substr(0, i + 1);
 }
 
+
 // "\"hello\"" is turned to "hello"
 // This one assumes that the string has already been space stripped in both
 // ends, as done by StripSpaces above, for example.
@@ -230,6 +238,19 @@ std::string StripQuotes(const std::string& s)
 		return s;
 }
 
+// "\"hello\"" is turned to "hello"
+// This one assumes that the string has already been space stripped in both
+// ends, as done by StripSpaces above, for example.
+std::string StripNewline(const std::string& s)
+{
+	if (!s.size())
+		return s;
+	else if (s[s.size() - 1] == '\n')
+		return s.substr(0, s.size() - 1);
+	else
+		return s;
+}
+
 bool TryParseInt(const char* str, int* outVal)
 {
 	const char* s = str;
@@ -440,21 +461,3 @@ std::string ThS(int Integer, bool Unsigned)
 }
 
 
-// Remove trailing whitespaces from begining and end of string
-std::string Trim(const std::string& str)
-{
-	std::string temp = str;
-
-	// Find first non space char
-    u32 firstChar = str.find_first_not_of(" \t\n");
-
-	// Last char which is not whitespace
-	u32 lastChar = str.find_last_not_of(" \t\n");
-
-	if (firstChar != std::string::npos) 
-		temp.resize(firstChar, lastChar);
-    else 
-		temp = "";
-
-	return temp;
-}