99 lines
1.6 KiB
V
99 lines
1.6 KiB
V
// Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved.
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// Use of this source code is governed by an MIT license
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// that can be found in the LICENSE file.
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module json2
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import strings
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fn write_value(v Any, i int, len int, mut wr strings.Builder) {
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str := v.str()
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if v is string {
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wr.write('"$str"')
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} else {
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wr.write(str)
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}
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if i >= len - 1 {
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return
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}
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wr.write_b(`,`)
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}
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// str returns the string representation of the `map[string]Any`.
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pub fn (flds map[string]Any) str() string {
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mut wr := strings.new_builder(200)
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wr.write_b(`{`)
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mut i := 0
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for k, v in flds {
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wr.write('"$k":')
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write_value(v, i, flds.len, mut wr)
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i++
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}
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wr.write_b(`}`)
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defer {
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unsafe { wr.free() }
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}
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res := wr.str()
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return res
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}
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// str returns the string representation of the `[]Any`.
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pub fn (flds []Any) str() string {
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mut wr := strings.new_builder(200)
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wr.write_b(`[`)
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for i, v in flds {
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write_value(v, i, flds.len, mut wr)
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}
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wr.write_b(`]`)
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defer {
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unsafe { wr.free() }
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}
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res := wr.str()
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return res
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}
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// str returns the string representation of the `Any` type.
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pub fn (f Any) str() string {
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match f {
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string {
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return f
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}
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int {
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return f.str()
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}
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i64 {
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return f.str()
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}
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f32 {
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str_f32 := f.str()
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return if str_f32.ends_with('.') {
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str_f32 + '0'
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} else {
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str_f32
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}
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}
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f64 {
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str_f64 := f.str()
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return if str_f64.ends_with('.') {
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str_f64 + '0'
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} else {
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str_f64
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}
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}
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bool {
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return f.str()
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}
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map[string]Any {
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return f.str()
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}
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Null {
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return 'null'
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}
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else {
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if f is []Any {
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return f.str()
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}
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return ''
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}
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}
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}
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