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remove bytes.Copy

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replace all calls with calls to copy
use copy in regexp and bytes.Buffer

R=rsc
CC=golang-dev
https://golang.org/cl/157073
This commit is contained in:
Rob Pike 2009-11-18 15:24:24 -08:00
parent 093493c6a5
commit e70cedfaec
22 changed files with 147 additions and 218 deletions
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20
src/pkg/bytes/bytes.go
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@ -44,20 +44,6 @@ func Equal(a, b []byte) bool {
return true;
}
// Copy copies bytes from src to dst,
// stopping when either all of src has been copied
// or all of dst has been filled.
// It returns the number of bytes copied.
func Copy(dst, src []byte) int {
if len(src) > len(dst) {
src = src[0:len(dst)]
}
for i, x := range src {
dst[i] = x
}
return len(src);
}
// explode splits s into an array of UTF-8 sequences, one per Unicode character (still arrays of bytes),
// up to a maximum of n byte arrays. Invalid UTF-8 sequences are chopped into individual bytes.
func explode(s []byte, n int) [][]byte {
@ -315,10 +301,10 @@ func Add(s, t []byte) []byte {
s = s[0 : lens+lent]
} else {
news := make([]byte, lens+lent, resize(lens+lent));
Copy(news, s);
copy(news, s);
s = news;
}
Copy(s[lens:lens+lent], t);
copy(s[lens:lens+lent], t);
return s;
}
@ -331,7 +317,7 @@ func AddByte(s []byte, t byte) []byte {
s = s[0 : lens+1]
} else {
news := make([]byte, lens+1, resize(lens+1));
Copy(news, s);
copy(news, s);
s = news;
}
s[lens] = t;