1 files changed, 0 insertions, 113 deletions
diff --git a/yaml-cpp/src/exp.cpp b/yaml-cpp/src/exp.cpp
deleted file mode 100755
index 7bc54546..00000000
--- a/yaml-cpp/src/exp.cpp
+++ /dev/null
@@ -1,113 +0,0 @@
-#include "exp.h"
-#include "yaml-cpp/exceptions.h"
-#include <sstream>
-
-namespace YAML
-{
-	namespace Exp
-	{
-		unsigned ParseHex(const std::string& str, const Mark& mark)
-		{
-			unsigned value = 0;
-			for(std::size_t i=0;i<str.size();i++) {
-				char ch = str[i];
-				int digit = 0;
-				if('a' <= ch && ch <= 'f')
-					digit = ch - 'a' + 10;
-				else if('A' <= ch && ch <= 'F')
-					digit = ch - 'A' + 10;
-				else if('0' <= ch && ch <= '9')
-					digit = ch - '0';
-				else
-					throw ParserException(mark, ErrorMsg::INVALID_HEX);
-
-				value = (value << 4) + digit;
-			}
-
-			return value;
-		}
-
-		std::string Str(unsigned ch)
-		{
-			return std::string(1, static_cast<char>(ch));
-		}
-
-		// Escape
-		// . Translates the next 'codeLength' characters into a hex number and returns the result.
-		// . Throws if it's not actually hex.
-		std::string Escape(Stream& in, int codeLength)
-		{
-			// grab string
-			std::string str;
-			for(int i=0;i<codeLength;i++)
-				str += in.get();
-
-			// get the value
-			unsigned value = ParseHex(str, in.mark());
-
-			// legal unicode?
-			if((value >= 0xD800 && value <= 0xDFFF) || value > 0x10FFFF) {
-				std::stringstream msg;
-				msg << ErrorMsg::INVALID_UNICODE << value;
-				throw ParserException(in.mark(), msg.str());
-			}
-
-			// now break it up into chars
-			if(value <= 0x7F)
-				return Str(value);
-			else if(value <= 0x7FF)
-				return Str(0xC0 + (value >> 6)) + Str(0x80 + (value & 0x3F));
-			else if(value <= 0xFFFF)
-				return Str(0xE0 + (value >> 12)) + Str(0x80 + ((value >> 6) & 0x3F)) + Str(0x80 + (value & 0x3F));
-			else
-				return Str(0xF0 + (value >> 18)) + Str(0x80 + ((value >> 12) & 0x3F)) +
-					Str(0x80 + ((value >> 6) & 0x3F)) + Str(0x80 + (value & 0x3F));
-		}
-
-		// Escape
-		// . Escapes the sequence starting 'in' (it must begin with a '\' or single quote)
-		//   and returns the result.
-		// . Throws if it's an unknown escape character.
-		std::string Escape(Stream& in)
-		{
-			// eat slash
-			char escape = in.get();
-
-			// switch on escape character
-			char ch = in.get();
-
-			// first do single quote, since it's easier
-			if(escape == '\'' && ch == '\'')
-				return "\'";
-
-			// now do the slash (we're not gonna check if it's a slash - you better pass one!)
-			switch(ch) {
-				case '0': return std::string(1, '\x00');
-				case 'a': return "\x07";
-				case 'b': return "\x08";
-				case 't':
-                case '\t': return "\x09";
-				case 'n': return "\x0A";
-				case 'v': return "\x0B";
-				case 'f': return "\x0C";
-				case 'r': return "\x0D";
-				case 'e': return "\x1B";
-				case ' ': return "\x20";
-				case '\"': return "\"";
-				case '\'': return "\'";
-				case '\\': return "\\";
-				case '/': return "/";
-				case 'N': return "\x85";
-				case '_': return "\xA0";
-				case 'L': return "\xE2\x80\xA8";  // LS (#x2028)
-				case 'P': return "\xE2\x80\xA9";  // PS (#x2029)
-				case 'x': return Escape(in, 2);
-				case 'u': return Escape(in, 4);
-				case 'U': return Escape(in, 8);
-			}
-
-			std::stringstream msg;
-			throw ParserException(in.mark(), std::string(ErrorMsg::INVALID_ESCAPE) + ch);
-		}
-	}
-}