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Make code C89-compliant.

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This commit is contained in:
John Lindgren
2017-08-25 15:52:06 -04:00
parent dbdd168e46
commit 2ae2bdb376
1 changed files with 6 additions and 5 deletions
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11
src/unity.c
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@@ -258,6 +258,9 @@ void UnityPrintFloat(const UNITY_DOUBLE input_number)
else
{
int exponent = 0;
int decimals, digits;
UNITY_INT32 n;
char buf[16];
/* scale up or down by powers of 10 */
while (number < 100000.0f / 1e6f) { number *= 1e6f; exponent -= 6; }
@@ -266,7 +269,7 @@ void UnityPrintFloat(const UNITY_DOUBLE input_number)
while (number > 1000000.0f) { number /= 10.0f; exponent++; }
/* round to nearest integer */
UNITY_INT32 n = ((UNITY_INT32)(number + number) + 1) / 2;
n = ((UNITY_INT32)(number + number) + 1) / 2;
if (n > 999999)
{
n = 100000;
@@ -274,8 +277,7 @@ void UnityPrintFloat(const UNITY_DOUBLE input_number)
}
/* determine where to place decimal point */
int decimals = (exponent <= 0 && exponent >= -9) ? -exponent : 5;
decimals = (exponent <= 0 && exponent >= -9) ? -exponent : 5;
exponent += decimals;
/* truncate trailing zeroes after decimal point */
@@ -286,8 +288,7 @@ void UnityPrintFloat(const UNITY_DOUBLE input_number)
}
/* build up buffer in reverse order */
char buf[16];
int digits = 0;
digits = 0;
while (n != 0 || digits < decimals + 1)
{
buf[digits++] = (char)('0' + n % 10);