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enhance: only alloc temp buffer once time (#597)

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Signed-off-by: leo <longshuang@msn.cn>
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leo 2024-10-24 17:07:30 +08:00
parent 339bceef3d
commit d3d71af0e8
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1 changed files with 7 additions and 9 deletions
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16
src/Models/NumericSort.cs
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@ -10,21 +10,20 @@
int marker1 = 0; int marker1 = 0;
int marker2 = 0; int marker2 = 0;
char[] tmp1 = new char[len1];
char[] tmp2 = new char[len2];
while (marker1 < len1 && marker2 < len2) while (marker1 < len1 && marker2 < len2)
{ {
char c1 = s1[marker1]; char c1 = s1[marker1];
char c2 = s2[marker2]; char c2 = s2[marker2];
char[] space1 = new char[len1];
char[] space2 = new char[len2];
int loc1 = 0; int loc1 = 0;
int loc2 = 0; int loc2 = 0;
bool isDigit1 = char.IsDigit(c1); bool isDigit1 = char.IsDigit(c1);
do do
{ {
space1[loc1] = c1; tmp1[loc1] = c1;
loc1++; loc1++;
marker1++; marker1++;
@ -37,7 +36,7 @@
bool isDigit2 = char.IsDigit(c2); bool isDigit2 = char.IsDigit(c2);
do do
{ {
space2[loc2] = c2; tmp2[loc2] = c2;
loc2++; loc2++;
marker2++; marker2++;
@ -47,9 +46,8 @@
break; break;
} while (char.IsDigit(c2) == isDigit2); } while (char.IsDigit(c2) == isDigit2);
string sub1 = new string(space1, 0, loc1); string sub1 = new string(tmp1, 0, loc1);
string sub2 = new string(space2, 0, loc2); string sub2 = new string(tmp2, 0, loc2);
int result; int result;
if (isDigit1 && isDigit2) if (isDigit1 && isDigit2)
{ {