Prepared ChartToC transformation

1 files changed, 27 insertions, 0 deletions

diff --git a/src/uscxml/Convenience.h b/src/uscxml/Convenience.h
index cbc38d9..88afa8d 100644
--- a/src/uscxml/Convenience.h
+++ b/src/uscxml/Convenience.h
@@ -20,6 +20,7 @@
 #ifndef CONVENIENCE_H_LU7GZ6CB
 #define CONVENIENCE_H_LU7GZ6CB
 
+#include "uscxml/Common.h"
 #include <inttypes.h>
 #include <stdlib.h>
 #include <boost/detail/endian.hpp>
@@ -43,6 +44,31 @@ template <typename T> T strTo(std::string tmp) {
 	return output;
 }
 
+class USCXML_API NumAttr {
+public:
+    NumAttr(const std::string& str) {
+        size_t valueStart = str.find_first_of("0123456789.");
+        if (valueStart != std::string::npos) {
+            size_t valueEnd = str.find_last_of("0123456789.");
+            if (valueEnd != std::string::npos) {
+                value = str.substr(valueStart, (valueEnd - valueStart) + 1);
+                size_t unitStart = str.find_first_not_of(" \t", valueEnd + 1);
+                if (unitStart != std::string::npos) {
+                    size_t unitEnd = str.find_last_of(" \t");
+                    if (unitEnd != std::string::npos && unitEnd > unitStart) {
+                        unit = str.substr(unitStart, unitEnd - unitStart);
+                    } else {
+                        unit = str.substr(unitStart, str.length() - unitStart);
+                    }
+                }
+            }
+        }
+    }
+    
+    std::string value;
+    std::string unit;
+};
+
 bool isNumeric(const char* pszInput, int nNumberBase);
 bool isInteger( const char* pszInput, int nNumberBase);
 bool iequals(const std::string& a, const std::string& b);
@@ -51,6 +77,7 @@ bool stringIsTrue(const std::string& value);
 bool envVarIsTrue(const char* name);
 bool envVarIEquals(const char* name, const char* value);
 
+std::string escape(const std::string& a);
 std::string unescape(const std::string& a);
 
 // see http://www.cplusplus.com/forum/general/27544/