com.skillw.asahi.internal.namespacing.prefix.lang.Lang.kt Maven / Gradle / Ivy

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Bukkit Script Engine Plugin.

There is a newer version: 1.6.7-beta-6

package com.skillw.asahi.internal.namespacing.prefix.lang

import com.skillw.asahi.api.AsahiAPI.compile
import com.skillw.asahi.api.annotation.AsahiPrefix
import com.skillw.asahi.api.prefixParser
import com.skillw.asahi.api.quest
import com.skillw.asahi.api.quester


/**
 * @className Lang
 *
 * $list
 *
 * @author Glom
 * @date 2023/1/9 22:55 Copyright 2024 Glom.
 */
@AsahiPrefix(["null"], "lang")
private fun `null`() = prefixParser {
    result { null }
}

@AsahiPrefix(["null-str"], "lang")
private fun nullStr() = prefixParser {
    result { "null" }
}

@AsahiPrefix(["pass"], "lang")
private fun pass() = prefixParser {
    result { "" }
}

@AsahiPrefix(["true"], "lang")
private fun `true`() = prefixParser {
    result { true }
}

@AsahiPrefix(["false"], "lang")
private fun `false`() = prefixParser {
    result { false }
}

@AsahiPrefix(["return"], "lang")
private fun `return`() = prefixParser {
    val value = if (expect(";")) quester { Unit } else quest()
    result { exit(); value.get() }
}

@AsahiPrefix(["exit", "stop"], "lang")
private fun exit() = prefixParser {
    result { exit() }
}

@AsahiPrefix(["{"], "lang")
private fun block() = prefixParser {
    val script = splitTill("{", "}").compile(*namespaceNames())
    result { script.run() }
}

@AsahiPrefix(["using"], "lang")
private fun using() = prefixParser {
    val names = ArrayList()
    if (peek() == "[") {
        while (!expect("]")) {
            expect(",")
            names += next()
        }
    } else names.add(next())
    if (peek() == "{") {
        val todo = parseScript(*names.toTypedArray(), *namespaceNames())
        result {
            todo.run()
        }
    } else {
        addNamespaces(*names.toTypedArray())
        result { names }
    }
}

@AsahiPrefix(["unusing"], "lang")
private fun unusing() = prefixParser {
    val name = next()
    removeSpaces(name)
    result { name }
}