[ZNC-commits] SF.net SVN: znc:[1224] trunk

[<kr...@us...>]

Revision: 1224
          http://znc.svn.sourceforge.net/znc/?rev=1224&view=rev
Author:   kroimon
Date:     2008-09-28 16:59:28 +0000 (Sun, 28 Sep 2008)

Log Message:
-----------
Added CString::TrimPrefix() and CString::TrimSuffix()
These functions remove prefix/suffix strings if possible.

Modified Paths:
--------------
    trunk/ZNCString.cpp
    trunk/ZNCString.h

Modified: trunk/ZNCString.cpp
===================================================================
--- trunk/ZNCString.cpp	2008-09-28 16:55:27 UTC (rev 1223)
+++ trunk/ZNCString.cpp	2008-09-28 16:59:28 UTC (rev 1224)
@@ -965,6 +965,37 @@
 	return sRet;
 }
 
+bool CString::TrimPrefix(const CString& sPrefix) {
+	if (CaseCmp(sPrefix, sPrefix.length()) == 0) {
+		LeftChomp(sPrefix.length());
+		return true;
+	} else {
+		return false;
+	}
+}
+
+bool CString::TrimSuffix(const CString& sSuffix) {
+	if (Right(sSuffix.length()).CaseCmp(sSuffix) == 0) {
+		RightChomp(sSuffix.length());
+		return true;
+	} else {
+		return false;
+	}
+}
+
+
+CString CString::TrimPrefix_n(const CString& sPrefix) const {
+	CString sRet = *this;
+	sRet.TrimPrefix(sPrefix);
+	return sRet;
+}
+
+CString CString::TrimSuffix_n(const CString& sSuffix) const {
+	CString sRet = *this;
+	sRet.TrimSuffix(sSuffix);
+	return sRet;
+}
+
 CString CString::LeftChomp_n(unsigned int uLen) const {
 	CString sRet = *this;
 	sRet.LeftChomp(uLen);

Modified: trunk/ZNCString.h
===================================================================
--- trunk/ZNCString.h	2008-09-28 16:55:27 UTC (rev 1223)
+++ trunk/ZNCString.h	2008-09-28 16:59:28 UTC (rev 1224)
@@ -147,6 +147,11 @@
 	CString TrimLeft_n(const CString& s = " \t\r\n") const;
 	CString TrimRight_n(const CString& s = " \t\r\n") const;
 
+	bool TrimPrefix(const CString& sPrefix);
+	bool TrimSuffix(const CString& sSuffix);
+	CString TrimPrefix_n(const CString& sPrefix) const;
+	CString TrimSuffix_n(const CString& sSuffix) const;
+
 	bool LeftChomp(unsigned int uLen = 1);
 	bool RightChomp(unsigned int uLen = 1);
 	CString LeftChomp_n(unsigned int uLen = 1) const;


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