21753596263

Committed 06 Feb 2026 02:13PM UTC coverage: 90.063% (-0.01%) from 90.073%

Build # 21753596263

Build Type

Pull #5289

github

Committed by

web-flow

Commit Message

Merge 587099284 into 8ea0ca252

Pull Request Pull Request #5289: Further misc header reductions, forward declarations, etc

Run Details

102237 of 113517 relevant lines covered (90.06%)

11402137.11 hits per line

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89.47

/src/lib/math/bigint/big_io.cpp

/*
* BigInt Input/Output
* (C) 1999-2007 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/

#include <botan/bigint.h>

#include <botan/exceptn.h>
#include <istream>
#include <ostream>

namespace Botan {

/*
* Write the BigInt into a stream
*/
std::ostream& operator<<(std::ostream& stream, const BigInt& n) {
   const auto stream_flags = stream.flags();
   if((stream_flags & std::ios::oct) != 0) {
      throw Invalid_Argument("Octal output of BigInt not supported");
   }

   const size_t base = (stream_flags & std::ios::hex) != 0 ? 16 : 10;

   if(base == 10) {
      stream << n.to_dec_string();
   } else {
      stream << n.to_hex_string();
   }

   if(!stream.good()) {
      throw Stream_IO_Error("BigInt output operator has failed");
   }
   return stream;
}

/*
* Read the BigInt from a stream
*/
std::istream& operator>>(std::istream& stream, BigInt& n) {
   std::string str;
   std::getline(stream, str);
   if(stream.bad() || (stream.fail() && !stream.eof())) {
      throw Stream_IO_Error("BigInt input operator has failed");
   }
   n = BigInt(str);
   return stream;
}

}  // namespace Botan

1	/*
2	* BigInt Input/Output
3	* (C) 1999-2007 Jack Lloyd
4	*
5	* Botan is released under the Simplified BSD License (see license.txt)
6	*/
7
8	#include <botan/bigint.h>
9
10	#include <botan/exceptn.h>
11	#include <istream>
12	#include <ostream>
13
14	namespace Botan {
15
16	/*
17	* Write the BigInt into a stream
18	*/
19	std::ostream& operator<<(std::ostream& stream, const BigInt& n) {	59✔
20	const auto stream_flags = stream.flags();	59✔
21	if((stream_flags & std::ios::oct) != 0) {	59✔
22	throw Invalid_Argument("Octal output of BigInt not supported");	1✔
23	}
24
25	const size_t base = (stream_flags & std::ios::hex) != 0 ? 16 : 10;	58✔
26
27	if(base == 10) {	58✔
28	stream << n.to_dec_string();	54✔
29	} else {
30	stream << n.to_hex_string();	62✔
31	}
32
33	if(!stream.good()) {	58✔
34	throw Stream_IO_Error("BigInt output operator has failed");	×
35	}
36	return stream;	58✔
37	}
38
39	/*
40	* Read the BigInt from a stream
41	*/
42	std::istream& operator>>(std::istream& stream, BigInt& n) {	5✔
43	std::string str;	5✔
44	std::getline(stream, str);	5✔
45	if(stream.bad() \|\| (stream.fail() && !stream.eof())) {	5✔
46	throw Stream_IO_Error("BigInt input operator has failed");	×
47	}
48	n = BigInt(str);	5✔
49	return stream;	5✔
50	}	5✔
51
52	} // namespace Botan

randombit / botan / 21753596263

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