-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
3 changed files
with
103 additions
and
17 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| package li.songe.gkd.util | ||
|
|
||
| import kotlinx.serialization.json.Json | ||
| import kotlinx.serialization.json.JsonArray | ||
| import kotlinx.serialization.json.JsonElement | ||
| import kotlinx.serialization.json.JsonObject | ||
| import kotlinx.serialization.json.JsonPrimitive | ||
| import kotlinx.serialization.serializer | ||
|
|
||
| private val json5IdentifierReg = Regex("[a-zA-Z_][a-zA-Z0-9_]*") | ||
|
|
||
| /** | ||
| * https://spec.json5.org/#strings | ||
| */ | ||
| private fun escapeString(value: String): String { | ||
| val wrapChar = '\'' | ||
| val sb = StringBuilder() | ||
| sb.append(wrapChar) | ||
| value.forEach { c -> | ||
| val escapeChar = when (c) { | ||
| wrapChar -> wrapChar | ||
| '\n' -> 'n' | ||
| '\r' -> 'r' | ||
| '\t' -> 't' | ||
| '\b' -> 'b' | ||
| '\\' -> '\\' | ||
| else -> null | ||
| } | ||
| if (escapeChar != null) { | ||
| sb.append("\\" + escapeChar) | ||
| } else { | ||
| when (c.code) { | ||
| in 0..0xf -> { | ||
| sb.append("\\x0" + c.code.toString(16)) | ||
| } | ||
|
|
||
| in 0..0x1f -> { | ||
| sb.append("\\x" + c.code.toString(16)) | ||
| } | ||
|
|
||
| else -> { | ||
| sb.append(c) | ||
| } | ||
| } | ||
| } | ||
| } | ||
| sb.append(wrapChar) | ||
| return sb.toString() | ||
| } | ||
|
|
||
| fun convertJsonElementToJson5(element: JsonElement): String { | ||
| return when (element) { | ||
| is JsonPrimitive -> { | ||
| val content = element.content | ||
| if (element.isString) { | ||
| escapeString(content) | ||
| } else { | ||
| content | ||
| } | ||
| } | ||
|
|
||
| is JsonObject -> { | ||
| // Handle JSON objects | ||
| val entries = element.entries.joinToString(",") { (key, value) -> | ||
| // If key is a valid identifier, no quotes are needed | ||
| if (key.matches(json5IdentifierReg)) { | ||
| "$key:${convertJsonElementToJson5(value)}" | ||
| } else { | ||
| "${escapeString(key)}:${convertJsonElementToJson5(value)}" | ||
| } | ||
| } | ||
| "{$entries}" | ||
| } | ||
|
|
||
| is JsonArray -> { | ||
| val elements = element.joinToString(",") { convertJsonElementToJson5(it) } | ||
| "[$elements]" | ||
| } | ||
| } | ||
| } | ||
|
|
||
| inline fun <reified T> Json.encodeToJson5String(value: T): String { | ||
| return convertJsonElementToJson5(encodeToJsonElement(serializersModule.serializer(), value)) | ||
| } |