140 lines
2.6 KiB
Go
140 lines
2.6 KiB
Go
// Copyright (c) 2019 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 json
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#flag -I @VROOT/thirdparty/cJSON
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#flag @VROOT/thirdparty/cJSON/cJSON.o
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#include "cJSON.h"
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struct C.cJSON {
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valueint int
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valuedouble f32
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valuestring byteptr
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}
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fn jsdecode_int(root *C.cJSON) int {
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if isnil(root) {
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return 0
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}
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return root.valueint
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}
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fn jsdecode_i8(root *C.cJSON) i8 {
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if isnil(root) {
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return i8(0)
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}
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return i8(root.valueint)
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}
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fn jsdecode_i16(root *C.cJSON) i16 {
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if isnil(root) {
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return i16(0)
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}
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return i16(root.valueint)
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}
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fn jsdecode_i32(root *C.cJSON) i32 {
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if isnil(root) {
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return i32(0)
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}
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return i32(root.valueint)
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}
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fn jsdecode_i64(root *C.cJSON) i64 {
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if isnil(root) {
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return i64(0)
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}
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return i64(root.valuedouble) //i64 is double in C
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}
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fn jsdecode_f32(root *C.cJSON) f32 {
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if isnil(root) {
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return f32(0)
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}
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return f32(root.valuedouble)
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}
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fn jsdecode_f64(root *C.cJSON) f64 {
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if isnil(root) {
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return f64(0)
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}
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return f64(root.valuedouble)
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}
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fn jsdecode_string(root *C.cJSON) string {
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if isnil(root) {
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return ''
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}
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if isnil(root.valuestring) {
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return ''
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}
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// println('jsdecode string valuestring="$root.valuestring"')
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// return tos(root.valuestring, _strlen(root.valuestring))
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return tos_clone(root.valuestring)// , _strlen(root.valuestring))
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}
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fn jsdecode_bool(root *C.cJSON) bool {
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if isnil(root) {
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return false
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}
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return C.cJSON_IsTrue(root)
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}
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// ///////////////////
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fn jsencode_int(val int) *C.cJSON {
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return C.cJSON_CreateNumber(val)
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}
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fn jsencode_i8(val i8) *C.cJSON {
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return C.cJSON_CreateNumber(val)
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}
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fn jsencode_i16(val i16) *C.cJSON {
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return C.cJSON_CreateNumber(val)
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}
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fn jsencode_i32(val i32) *C.cJSON {
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return C.cJSON_CreateNumber(val)
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}
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fn jsencode_i64(val i64) *C.cJSON {
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return C.cJSON_CreateNumber(val)
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}
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fn jsencode_f32(val f32) *C.cJSON {
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return C.cJSON_CreateNumber(val)
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}
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fn jsencode_f64(val f64) *C.cJSON {
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return C.cJSON_CreateNumber(val)
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}
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fn jsencode_bool(val bool) *C.cJSON {
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return C.cJSON_CreateBool(val)
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}
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fn jsencode_string(val string) *C.cJSON {
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clone := val.clone()
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return C.cJSON_CreateString(clone.str)
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// return C.cJSON_CreateString2(val.str, val.len)
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}
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// ///////////////////////
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// user := decode_User(json_parse(js_string_var))
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fn json_parse(s string) *C.cJSON {
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return C.cJSON_Parse(s.str)
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}
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// json_string := json_print(encode_User(user))
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fn json_print(json *C.cJSON) string {
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s := C.cJSON_PrintUnformatted(json)
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return tos(s, C.strlen(s))
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}
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// / cjson wrappers
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// fn json_array_for_each(val, root *C.cJSON) {
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// #cJSON_ArrayForEach (val ,root)
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// }
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