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strings: make builder implement io.Writer (#8914)

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This commit is contained in:
zakuro
2021-02-23 16:42:48 +09:00
committed by GitHub
parent 5674d46965
commit c113abe1a4
2 changed files with 13 additions and 11 deletions
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8
vlib/strings/builder.v
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@ -37,9 +37,11 @@ pub fn (mut b Builder) write_b(data byte) {
b.len++
}
[deprecated: 'write(string) will be changed to write([]byte)']
pub fn (mut b Builder) write(s string) {
b.write_string(s)
// write implements the Writer interface
pub fn (mut b Builder) write(data []byte) ?int {
b.buf << data
b.len += data.len
return data.len
}
// write appends the string `s` to the buffer