From 7bced9e7855d0292be2da10d40aceb53a6c2575f Mon Sep 17 00:00:00 2001
From: Alexander Sulfrian <alexander@sulfrian.net>
Date: Mon, 18 Jan 2010 02:55:02 +0100
Subject: added {r,l}trim_newline that only remove '\r' and '\n', remove '\r'
 from lyrics

---
 src/base/songloading/songloading_strategy_txt.cpp | 21 +++++++++++++++++++++
 src/base/songloading/songloading_strategy_txt.hpp | 10 ++++++++++
 2 files changed, 31 insertions(+)

diff --git a/src/base/songloading/songloading_strategy_txt.cpp b/src/base/songloading/songloading_strategy_txt.cpp
index 1a2c8eaf..2a74dd1d 100644
--- a/src/base/songloading/songloading_strategy_txt.cpp
+++ b/src/base/songloading/songloading_strategy_txt.cpp
@@ -85,6 +85,16 @@ namespace usdx
 		return line;
 	}
 
+	std::string& SongloadingStrategyTxt::ltrim_newlines(std::string& line)
+	{
+		std::size_t found = line.find_first_not_of("\n\r");
+		if (found != std::string::npos) {
+			line.erase(0, found - 1);
+		}
+
+		return line;
+	}
+
 	std::string& SongloadingStrategyTxt::rtrim(std::string& line)
 	{
 		std::size_t found = line.find_last_not_of(" \t\n\r");
@@ -95,6 +105,16 @@ namespace usdx
 		return line;
 	}
 
+	std::string& SongloadingStrategyTxt::rtrim_newlines(std::string& line)
+	{
+		std::size_t found = line.find_last_not_of("\n\r");
+		if (found != std::string::npos) {
+			line.erase(found + 1);
+		}
+
+		return line;
+	}
+
 	std::string& SongloadingStrategyTxt::trim(std::string& line)
 	{
 		return ltrim(rtrim(line));
@@ -196,6 +216,7 @@ namespace usdx
 		linestream >> beat >> length >> height >> std::noskipws;
 		linestream.ignore();
 		getline(linestream, lyric);
+		rtrim_newlines(lyric);
 
 		LOG4CXX_DEBUG(log, "Found lyric: '" << lyric << "' at line: " << line_number <<
 			      " at beat: " << beat << " with length: " << length <<
diff --git a/src/base/songloading/songloading_strategy_txt.hpp b/src/base/songloading/songloading_strategy_txt.hpp
index 0330772b..0f9fd23d 100644
--- a/src/base/songloading/songloading_strategy_txt.hpp
+++ b/src/base/songloading/songloading_strategy_txt.hpp
@@ -54,6 +54,16 @@ namespace usdx
 		 */
 		std::string& rtrim(std::string& line);
 
+		/**
+		 * Removes ''\r'' and ''\n'' in front of the string.
+		 */
+		std::string& ltrim_newlines(std::string& line);
+
+		/**
+		 * Removes ''\r'' and ''\n'' behind the string.
+		 */
+		std::string& rtrim_newlines(std::string& line);
+
 		/**
 		 * Removes whitespaces in front of the string and behind it.
 		 */
-- 
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