OSX/libsecurity_codesigning/antlr2/src/String.cpp

   1 /* ANTLR Translator Generator
   2  * Project led by Terence Parr at http://www.jGuru.com
   3  * Software rights: http://www.antlr.org/license.html
   4  *
   5  * $Id: //depot/code/org.antlr/release/antlr-2.7.7/lib/cpp/src/String.cpp#2 $
   6  */
   7
   8 #include "antlr/String.hpp"
   9
  10 #include <cctype>
  11
  12 #ifdef HAS_NOT_CSTDIO_H
  13 #include <stdio.h>
  14 #else
  15 #include <cstdio>
  16 #endif
  17
  18 #ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
  19 namespace antlr {
  20 #endif
  21
  22 // wh: hack for Borland C++ 5.6
  23 #if __BORLANDC__
  24   using std::sprintf;
  25 #endif
  26
  27
  28 // RK: should be using snprintf actually... (or stringstream)
  29 ANTLR_C_USING(sprintf)
  30
  31 ANTLR_USE_NAMESPACE(std)string operator+( const ANTLR_USE_NAMESPACE(std)string& lhs, const int rhs )
  32 {
  33         char tmp[100];
  34         sprintf(tmp,"%d",rhs);
  35         return lhs+tmp;
  36 }
  37
  38 ANTLR_USE_NAMESPACE(std)string operator+( const ANTLR_USE_NAMESPACE(std)string& lhs, size_t rhs )
  39 {
  40         char tmp[100];
  41         sprintf(tmp,"%lu",(unsigned long)rhs);
  42         return lhs+tmp;
  43 }
  44
  45 /** Convert character to readable string
  46  */
  47 ANTLR_USE_NAMESPACE(std)string charName(int ch)
  48 {
  49         if (ch == EOF)
  50                 return "EOF";
  51         else
  52         {
  53                 ANTLR_USE_NAMESPACE(std)string s;
  54
  55                 // when you think you've seen it all.. an isprint that crashes...
  56                 ch = ch & 0xFF;
  57 #ifdef ANTLR_CCTYPE_NEEDS_STD
  58                 if( ANTLR_USE_NAMESPACE(std)isprint( ch ) )
  59 #else
  60                 if( isprint( ch ) )
  61 #endif
  62                 {
  63                         s.append("'");
  64                         s += ch;
  65                         s.append("'");
  66 //                      s += "'"+ch+"'";
  67                 }
  68                 else
  69                 {
  70                         s += "0x";
  71
  72                         unsigned int t = ch >> 4;
  73                         if( t < 10 )
  74                                 s += t | 0x30;
  75                         else
  76                                 s += t + 0x37;
  77                         t = ch & 0xF;
  78                         if( t < 10 )
  79                                 s += t | 0x30;
  80                         else
  81                                 s += t + 0x37;
  82                 }
  83                 return s;
  84         }
  85 }
  86
  87 #ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
  88 }
  89 #endif
  90