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Remove support for '%b' in 'printf'. ref #76

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Also adapt according buffer sizes in 'Format_command'.
This commit is contained in:
Martin Stein 2012-01-24 21:09:34 +01:00 committed by Norman Feske
parent 3ea9467343
commit 2313393e88
1 changed files with 12 additions and 5 deletions
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17
base/src/base/console/console.cc
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@ -125,7 +125,6 @@ class Format_command
case 'x': type = UINT; base = 16; break; case 'x': type = UINT; base = 16; break;
case 'X': type = UINT; base = 16; uppercase = 1; break; case 'X': type = UINT; base = 16; uppercase = 1; break;
case 'p': type = PTR; base = 16; break; case 'p': type = PTR; base = 16; break;
case 'b': type = UINT; base = 2; break;
case 'c': type = CHAR; break; case 'c': type = CHAR; break;
case 's': type = STRING; break; case 's': type = STRING; break;
case '%': type = PERCENT; break; case '%': type = PERCENT; break;
@ -163,8 +162,12 @@ static char ascii(int digit, int uppercase = 0)
template <typename T> template <typename T>
void Console::_out_signed(T value, unsigned base) void Console::_out_signed(T value, unsigned base)
{ {
/* for base 2, the number of digits is the number of value bits */ /**
char buf[sizeof(value)*8]; * for base 8, the number of digits is the number of value bytes times 3
* at a max, because 0xff is 0o377 and accumulating this implies a
* strictly decreasing factor
*/
char buf[sizeof(value)*3];
/* set flag if value is negative */ /* set flag if value is negative */
int neg = value < 0 ? 1 : 0; int neg = value < 0 ? 1 : 0;
@ -199,8 +202,12 @@ void Console::_out_signed(T value, unsigned base)
template <typename T> template <typename T>
void Console::_out_unsigned(T value, unsigned base, int pad) void Console::_out_unsigned(T value, unsigned base, int pad)
{ {
/* for base 2, the number of digits is the number of value bits */ /**
char buf[sizeof(value)*8]; * for base 8, the number of digits is the number of value bytes times 3
* at a max, because 0xff is 0o377 and accumulating this implies a
* strictly decreasing factor
*/
char buf[sizeof(value)*3];
int i = 0; int i = 0;