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json2: improve the performance of encode ~2x (#17050)

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Hitalo Souza 2023-01-21 05:45:38 -03:00 committed by GitHub
parent 630fb2af37
commit 1d51f3109f
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1 changed files with 4 additions and 2 deletions
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6
vlib/x/json2/encoder.v
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@ -236,8 +236,9 @@ fn (e &Encoder) encode_struct[U](val U, level int, mut wr io.Writer) ! {
$if field.typ is string {
e.encode_string(val.$(field.name).str(), mut wr)!
} $else $if field.typ is time.Time {
parsed_time := val.$(field.name) as time.Time
e.encode_string(parsed_time.format_rfc3339(), mut wr)!
wr.write(json2.quote_bytes)!
wr.write(val.$(field.name).format_rfc3339().bytes())!
wr.write(json2.quote_bytes)!
} $else $if field.typ in [bool, $Float, $Int] {
wr.write(val.$(field.name).str().bytes())!
} $else $if field.is_array {
@ -432,6 +433,7 @@ fn (mut iter CharLengthIterator) next() ?int {
return len
}
// TODO - Need refactor. Is so slow. The longer the string, the lower the performance.
// encode_string returns the JSON spec-compliant version of the string.
[manualfree]
fn (e &Encoder) encode_string(s string, mut wr io.Writer) ! {