29 lines
509 B
Go
29 lines
509 B
Go
package jsonparser
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// About 3x faster then strconv.ParseInt because does not check for range error and support only base 10, which is enough for JSON
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func parseInt(bytes []byte) (v int64, ok bool) {
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if len(bytes) == 0 {
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return 0, false
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}
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var neg bool = false
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if bytes[0] == '-' {
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neg = true
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bytes = bytes[1:]
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}
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for _, c := range bytes {
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if c >= '0' && c <= '9' {
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v = (10 * v) + int64(c-'0')
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} else {
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return 0, false
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}
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}
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if neg {
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return -v, true
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} else {
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return v, true
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}
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}
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