--- parser3/src/include/pa_string.h	2012/05/24 12:49:25	1.203
+++ parser3/src/include/pa_string.h	2013/04/21 21:59:07	1.205
@@ -8,7 +8,7 @@
 #ifndef PA_STRING_H
 #define PA_STRING_H
 
-#define IDENT_PA_STRING_H "$Id: pa_string.h,v 1.203 2012/05/24 12:49:25 misha Exp $"
+#define IDENT_PA_STRING_H "$Id: pa_string.h,v 1.205 2013/04/21 21:59:07 moko Exp $"
 
 // includes
 #include "pa_types.h"
@@ -54,6 +54,7 @@ class VRegex;
 
 int pa_atoi(const char* str, const String* problem_source=0);
 double pa_atod(const char* str, const String* problem_source=0);
+unsigned int pa_atoui(const char *str, int base, const String* problem_source=0);
 
 /// this is result of pos functions which mean that substr were not found
 #define STRING_NOT_FOUND ((size_t)-1)
@@ -608,11 +609,14 @@ public:
 		return *this;
 	}
 
-	/// extracts first char of a string, if any
 	char first_char() const {
 		return is_empty()?0:body.fetch(0);
 	}
 
+	char last_char() const {
+		return is_empty()?0:body.fetch(body.length()-1);
+	}
+
 	bool operator < (const String& src) const { return body<src.body; }
 	bool operator > (const String& src) const { return body>src.body; }
 	bool operator <= (const String& src) const { return body<=src.body; }