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vsnprintf: Added more unit tests.

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This commit is contained in:
Branimir Karadžić
2017-02-12 20:04:19 -08:00
parent 5da8a80a1f
commit 71cc735785
6 changed files with 77 additions and 28 deletions
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src/crt.cpp
+28 -13
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@@ -286,22 +286,30 @@ namespace bx
return 0;
}
const char* dot = strnchr(str, '.');
const int32_t precLen = int32_t(
dot
+ uint32_min(_param.prec + _param.spec, 1)
+ _param.prec
- str
);
if (precLen > len)
if (_param.upper)
{
for (int32_t ii = len; ii < precLen; ++ii)
toUpper(str, len);
}
const char* dot = strnchr(str, '.');
if (NULL != dot)
{
const int32_t precLen = int32_t(
dot
+ uint32_min(_param.prec + _param.spec, 1)
+ _param.prec
- str
);
if (precLen > len)
{
str[ii] = '0';
for (int32_t ii = len; ii < precLen; ++ii)
{
str[ii] = '0';
}
str[precLen] = '\0';
}
str[precLen] = '\0';
len = precLen;
}
len = precLen;
return write(_writer, str, len, _param, _err);
}
@@ -440,9 +448,15 @@ namespace bx
{
case 'h': param.bits = sizeof(signed char )*8; break;
case 'l': param.bits = sizeof(long long int)*8; break;
case '3':
case '6':
read(&reader, ch);
if ('4' == ch) { param.bits = sizeof(int64_t)*8; }
switch (ch)
{
case '2': param.bits = sizeof(int32_t)*8; break;
case '4': param.bits = sizeof(int64_t)*8; break;
default: break;
}
break;
default: seek(&reader, -1); break;
@@ -484,6 +498,7 @@ namespace bx
break;
case 'f':
param.upper = isUpper(ch);
size += write(_writer, va_arg(_argList, double), param, _err);
break;