forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			127 lines
		
	
	
		
			3.6 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			127 lines
		
	
	
		
			3.6 KiB
		
	
	
	
		
			C++
		
	
	
	
| //===----------------------------------------------------------------------===//
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| //
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| //                     The LLVM Compiler Infrastructure
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| //
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| // This file is dual licensed under the MIT and the University of Illinois Open
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| // Source Licenses. See LICENSE.TXT for details.
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| //
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| //===----------------------------------------------------------------------===//
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| 
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| // <regex>
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| 
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| // template <class charT> struct regex_traits;
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| 
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| // int value(charT ch, int radix) const;
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| 
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| #include <regex>
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| #include <cassert>
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| #include "test_macros.h"
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| 
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| int main()
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| {
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|     {
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|         std::regex_traits<char> t;
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| 
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|         for (char c = 0; c < '0'; ++c)
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|         {
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|             assert(t.value(c, 8) == -1);
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|             assert(t.value(c, 10) == -1);
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|             assert(t.value(c, 16) == -1);
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|         }
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|         for (char c = '0'; c < '8'; ++c)
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|         {
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|             assert(t.value(c, 8) == c - '0');
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|             assert(t.value(c, 10) == c - '0');
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|             assert(t.value(c, 16) == c - '0');
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|         }
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|         for (char c = '8'; c < ':'; ++c)
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|         {
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|             assert(t.value(c, 8) == -1);
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|             assert(t.value(c, 10) == c - '0');
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|             assert(t.value(c, 16) == c - '0');
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|         }
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|         for (char c = ':'; c < 'A'; ++c)
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|         {
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|             assert(t.value(c, 8) == -1);
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|             assert(t.value(c, 10) == -1);
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|             assert(t.value(c, 16) == -1);
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|         }
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|         for (char c = 'A'; c < 'G'; ++c)
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|         {
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|             assert(t.value(c, 8) == -1);
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|             assert(t.value(c, 10) == -1);
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|             assert(t.value(c, 16) == c - 'A' +10);
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|         }
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|         for (char c = 'G'; c < 'a'; ++c)
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|         {
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|             assert(t.value(c, 8) == -1);
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|             assert(t.value(c, 10) == -1);
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|             assert(t.value(c, 16) == -1);
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|         }
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|         for (char c = 'a'; c < 'g'; ++c)
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|         {
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|             assert(t.value(c, 8) == -1);
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|             assert(t.value(c, 10) == -1);
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|             assert(t.value(c, 16) == c - 'a' +10);
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|         }
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|         for (int c = 'g'; c < 256; ++c)
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|         {
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|             assert(t.value(char(c), 8) == -1);
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|             assert(t.value(char(c), 10) == -1);
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|             assert(t.value(char(c), 16) == -1);
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|         }
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|     }
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|     {
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|         std::regex_traits<wchar_t> t;
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| 
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|         for (wchar_t c = 0; c < '0'; ++c)
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|         {
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|             assert(t.value(c, 8) == -1);
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|             assert(t.value(c, 10) == -1);
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|             assert(t.value(c, 16) == -1);
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|         }
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|         for (wchar_t c = '0'; c < '8'; ++c)
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|         {
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|             assert(t.value(c, 8) == c - '0');
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|             assert(t.value(c, 10) == c - '0');
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|             assert(t.value(c, 16) == c - '0');
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|         }
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|         for (wchar_t c = '8'; c < ':'; ++c)
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|         {
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|             assert(t.value(c, 8) == -1);
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|             assert(t.value(c, 10) == c - '0');
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|             assert(t.value(c, 16) == c - '0');
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|         }
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|         for (wchar_t c = ':'; c < 'A'; ++c)
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|         {
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|             assert(t.value(c, 8) == -1);
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|             assert(t.value(c, 10) == -1);
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|             assert(t.value(c, 16) == -1);
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|         }
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|         for (wchar_t c = 'A'; c < 'G'; ++c)
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|         {
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|             assert(t.value(c, 8) == -1);
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|             assert(t.value(c, 10) == -1);
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|             assert(t.value(c, 16) == c - 'A' +10);
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|         }
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|         for (wchar_t c = 'G'; c < 'a'; ++c)
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|         {
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|             assert(t.value(c, 8) == -1);
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|             assert(t.value(c, 10) == -1);
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|             assert(t.value(c, 16) == -1);
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|         }
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|         for (wchar_t c = 'a'; c < 'g'; ++c)
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|         {
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|             assert(t.value(c, 8) == -1);
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|             assert(t.value(c, 10) == -1);
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|             assert(t.value(c, 16) == c - 'a' +10);
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|         }
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|         for (int c = 'g'; c < 0xFFFF; ++c)
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|         {
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|             assert(t.value(c, 8) == -1);
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|             assert(t.value(c, 10) == -1);
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|             assert(t.value(c, 16) == -1);
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|         }
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|     }
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| }
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