v/vlib/x/json2/encoder.v

60 lines
1.3 KiB
V

// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
// Use of this source code is governed by an MIT license
// that can be found in the LICENSE file.
module json2
import strings
// String representation of the `map[string]Any`.
pub fn (flds map[string]Any) str() string {
mut wr := strings.new_builder(200)
wr.write('{')
mut i := 0
for k, v in flds {
wr.write('"$k":')
if v is string {
wr.write('"' + *v + '"')
} else {
wr.write(v.str())
}
if i < flds.len-1 { wr.write(',') }
i++
}
wr.write('}')
return wr.str()
}
// String representation of the `[]Any`.
pub fn (flds []Any) str() string {
mut wr := strings.new_builder(200)
wr.write('[')
for i, v in flds {
if v is string {
wr.write('"' + *v + '"')
} else {
wr.write(v.str())
}
if i < flds.len-1 { wr.write(',') }
}
wr.write(']')
return wr.str()
}
// String representation of the `Any` type.
pub fn (f Any) str() string {
match f {
string { return *f }
int { return (*f).str() }
f64 { return (*f).str() }
any_int { return (*f).str() }
any_float { return (*f).str() }
bool { return (*f).str() }
map[string]Any { return (*f).str() }
Null { return 'null' }
else {
if f is []Any {
arr := f
return (*arr).str()
}
return ''
}
}
}