+/* ANTLR Translator Generator
+ * Project led by Terence Parr at http://www.jGuru.com
+ * Software rights: http://www.antlr.org/license.html
+ *
+ * $Id: //depot/code/org.antlr/release/antlr-2.7.7/lib/cpp/src/String.cpp#2 $
+ */
+
+#include "antlr/String.hpp"
+
+#include <cctype>
+
+#ifdef HAS_NOT_CSTDIO_H
+#include <stdio.h>
+#else
+#include <cstdio>
+#endif
+
+#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
+namespace antlr {
+#endif
+
+// wh: hack for Borland C++ 5.6
+#if __BORLANDC__
+ using std::sprintf;
+#endif
+
+
+// RK: should be using snprintf actually... (or stringstream)
+ANTLR_C_USING(sprintf)
+
+ANTLR_USE_NAMESPACE(std)string operator+( const ANTLR_USE_NAMESPACE(std)string& lhs, const int rhs )
+{
+ char tmp[100];
+ sprintf(tmp,"%d",rhs);
+ return lhs+tmp;
+}
+
+ANTLR_USE_NAMESPACE(std)string operator+( const ANTLR_USE_NAMESPACE(std)string& lhs, size_t rhs )
+{
+ char tmp[100];
+ sprintf(tmp,"%lu",(unsigned long)rhs);
+ return lhs+tmp;
+}
+
+/** Convert character to readable string
+ */
+ANTLR_USE_NAMESPACE(std)string charName(int ch)
+{
+ if (ch == EOF)
+ return "EOF";
+ else
+ {
+ ANTLR_USE_NAMESPACE(std)string s;
+
+ // when you think you've seen it all.. an isprint that crashes...
+ ch = ch & 0xFF;
+#ifdef ANTLR_CCTYPE_NEEDS_STD
+ if( ANTLR_USE_NAMESPACE(std)isprint( ch ) )
+#else
+ if( isprint( ch ) )
+#endif
+ {
+ s.append("'");
+ s += ch;
+ s.append("'");
+// s += "'"+ch+"'";
+ }
+ else
+ {
+ s += "0x";
+
+ unsigned int t = ch >> 4;
+ if( t < 10 )
+ s += t | 0x30;
+ else
+ s += t + 0x37;
+ t = ch & 0xF;
+ if( t < 10 )
+ s += t | 0x30;
+ else
+ s += t + 0x37;
+ }
+ return s;
+ }
+}
+
+#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
+}
+#endif
+