1
0
mirror of https://github.com/vlang/v.git synced 2023-08-10 21:13:21 +03:00
v/vlib/toml/to/to.v

138 lines
2.4 KiB
V

// Copyright (c) 2021 Lars Pontoppidan. All rights reserved.
// Use of this source code is governed by an MIT license
// that can be found in the LICENSE file.
module to
import toml
import x.json2
type DocOrAny = toml.Any | toml.Doc
// json returns `doa` as a JSON encoded string.
pub fn json(doa DocOrAny) string {
match doa {
toml.Doc {
return any_to_json(toml.ast_to_any(doa.ast.table))
}
toml.Any {
return any_to_json(doa)
}
}
}
// json returns `a` as a JSON encoded string.
fn any_to_json(a toml.Any) string {
match a {
toml.Null {
return 'null'
}
toml.DateTime {
json_text := json2.Any(a.str())
return '"$json_text.json_str()"'
}
toml.Date {
json_text := json2.Any(a.str())
return '"$json_text.json_str()"'
}
toml.Time {
json_text := json2.Any(a.str())
return '"$json_text.json_str()"'
}
string {
return '"' + json2.Any(a.str()).json_str() + '"'
}
bool {
return json2.Any(bool(a)).json_str()
}
f32 {
return json2.Any(f32(a)).json_str()
}
f64 {
return json2.Any(f64(a)).json_str()
}
i64 {
return json2.Any(i64(a)).json_str()
}
int {
return json2.Any(int(a)).json_str()
}
u64 {
return json2.Any(u64(a)).json_str()
}
map[string]toml.Any {
mut str := '{'
for key, val in a {
json_key := json2.Any(key)
str += ' "$json_key.json_str()": ${any_to_json(val)},'
}
str = str.trim_right(',')
str += ' }'
return str
}
[]toml.Any {
mut str := '['
for val in a {
str += ' ${any_to_json(val)},'
}
str = str.trim_right(',')
str += ' ]'
return str
}
}
}
// json_any returns `Any` as a `x.json2.Any` type.
pub fn json_any(a toml.Any) json2.Any {
match a {
toml.Null {
return json2.Null{}
}
toml.DateTime {
return json2.Any(a.str())
}
toml.Date {
return json2.Any(a.str())
}
toml.Time {
return json2.Any(a.str())
}
string {
return json2.Any(a.str())
}
bool {
return json2.Any(bool(a))
}
int {
return json2.Any(int(a))
}
f32 {
return json2.Any(f32(a))
}
f64 {
return json2.Any(f64(a))
}
i64 {
return json2.Any(i64(a))
}
u64 {
return json2.Any(u64(a))
}
map[string]toml.Any {
mut jmap := map[string]json2.Any{}
for key, val in a {
jmap[key] = json_any(val)
}
return jmap
}
[]toml.Any {
mut jarr := []json2.Any{}
for val in a {
jarr << json_any(val)
}
return jarr
}
}
}