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138 lines
2.4 KiB
V
138 lines
2.4 KiB
V
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// Copyright (c) 2021 Lars Pontoppidan. 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 to
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import toml
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import x.json2
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type DocOrAny = toml.Any | toml.Doc
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// json returns `doa` as a JSON encoded string.
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pub fn json(doa DocOrAny) string {
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match doa {
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toml.Doc {
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return any_to_json(doa.ast_to_any(doa.ast.table))
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}
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toml.Any {
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return any_to_json(doa)
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}
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}
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}
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// json returns `a` as a JSON encoded string.
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fn any_to_json(a toml.Any) string {
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match a {
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toml.Null {
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return 'null'
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}
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toml.DateTime {
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json_text := json2.Any(a.str())
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return '"$json_text.json_str()"'
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}
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toml.Date {
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json_text := json2.Any(a.str())
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return '"$json_text.json_str()"'
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}
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toml.Time {
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json_text := json2.Any(a.str())
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return '"$json_text.json_str()"'
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}
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string {
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return '"' + json2.Any(a.str()).json_str() + '"'
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}
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bool {
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return json2.Any(bool(a)).json_str()
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}
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f32 {
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return json2.Any(f32(a)).json_str()
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}
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f64 {
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return json2.Any(f64(a)).json_str()
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}
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i64 {
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return json2.Any(i64(a)).json_str()
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}
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int {
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return json2.Any(int(a)).json_str()
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}
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u64 {
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return json2.Any(u64(a)).json_str()
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}
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map[string]toml.Any {
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mut str := '{'
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for key, val in a {
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json_key := json2.Any(key)
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str += ' "$json_key.json_str()": ${any_to_json(val)},'
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}
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str = str.trim_right(',')
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str += ' }'
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return str
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}
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[]toml.Any {
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mut str := '['
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for val in a {
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str += ' ${any_to_json(val)},'
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}
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str = str.trim_right(',')
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str += ' ]'
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return str
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}
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}
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}
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// json_any returns `Any` as a `x.json2.Any` type.
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pub fn json_any(a toml.Any) json2.Any {
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match a {
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toml.Null {
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return json2.Null{}
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}
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toml.DateTime {
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return json2.Any(a.str())
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}
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toml.Date {
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return json2.Any(a.str())
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}
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toml.Time {
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return json2.Any(a.str())
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}
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string {
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return json2.Any(a.str())
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}
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bool {
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return json2.Any(bool(a))
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}
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int {
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return json2.Any(int(a))
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}
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f32 {
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return json2.Any(f32(a))
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}
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f64 {
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return json2.Any(f64(a))
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}
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i64 {
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return json2.Any(i64(a))
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}
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u64 {
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return json2.Any(u64(a))
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}
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map[string]toml.Any {
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mut jmap := map[string]json2.Any{}
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for key, val in a {
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jmap[key] = json_any(val)
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}
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return jmap
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}
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[]toml.Any {
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mut jarr := []json2.Any{}
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for val in a {
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jarr << json_any(val)
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}
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return jarr
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}
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}
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}
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