X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fstrings%2Futils.cpp;h=a67eb15b1f4b2b738fecc1b40bc60e7e9e3a97f3;hp=93bbbbf2ae81d3c073b2abe3320029108ccd45ba;hb=26636afce9c85c6c78c7267ebcd18d165825024b;hpb=967785734be5c3fc6f75da122c2d93ebbb338271

diff --git a/source/strings/utils.cpp b/source/strings/utils.cpp
index 93bbbbf..a67eb15 100644
--- a/source/strings/utils.cpp
+++ b/source/strings/utils.cpp
@@ -1,6 +1,6 @@
 #include <algorithm>
 #include <list>
-#include <msp/core/except.h>
+#include <stdexcept>
 #include "utils.h"
 
 using namespace std;
@@ -148,7 +148,7 @@ string c_unescape(const std::string &str)
 			else if(*i>='A' && *i<='F')
 				digit = *i-'A'+10;
 			else
-				throw InvalidParameterValue("Invalid hexadecimal digit");
+				throw invalid_argument("c_unescape");
 
 			numeric_value = (numeric_value<<4 | digit);
 			++numeric_pos;
@@ -164,7 +164,7 @@ string c_unescape(const std::string &str)
 			if(*i>='0' && *i<='7')
 				digit = *i-'0';
 			else
-				throw InvalidParameterValue("Invalid octal digit");
+				throw invalid_argument("c_unescape");
 
 			numeric_value = (numeric_value<<3 | digit);
 			++numeric_pos;
@@ -209,7 +209,7 @@ string c_unescape(const std::string &str)
 			else if(*i=='\\')
 				result += '\\';
 			else
-				throw InvalidParameterValue("Invalid escape sequence");
+				throw invalid_argument("c_unescape");
 
 			escape = false;
 		}
@@ -220,7 +220,7 @@ string c_unescape(const std::string &str)
 	}
 
 	if(escape)	
-		throw InvalidParameterValue("Stray backslash at end of string");
+		throw invalid_argument("c_unescape");
 
 	return result;
 }
@@ -253,7 +253,9 @@ string c_escape(const string &str, bool escape_8bit)
 			result += "\\\\";
 		else if(static_cast<unsigned char>(*i)<' ' || (escape_8bit && (*i&0x80)))
 		{
-			char buf[4] = {'\\', '0'+((*i>>6)&3), '0'+((*i>>3)&7), '0'+(*i&7)};
+			char buf[4] = { '\\', 0 };
+			for(unsigned j=0; j<3; ++j)
+				buf[1+j] = '0'+((static_cast<unsigned char>(*i)>>(6-j*3))&7);
 			result.append(buf, 4);
 		}
 		else