本文整理汇总了Scala中com.google.common.io.CharStreams类的典型用法代码示例。如果您正苦于以下问题：Scala CharStreams类的具体用法？Scala CharStreams怎么用？Scala CharStreams使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了CharStreams类的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Scala代码示例。
示例1: parse
//设置package包名称以及导入依赖的类
package parsers
import java.io.{InputStream, InputStreamReader}
import java.nio.charset.StandardCharsets
import java.nio.file.{Files, Path, Paths}
import javax.script.ScriptEngineManager
import com.google.common.base.Charsets
import com.google.common.io.CharStreams
import org.luaj.vm2.{LuaTable, LuaValue}
import scala.collection.breakOut
import scala.io.Source
trait FactorioParser[T] {
import FactorioParser._
def parse(path: String): Seq[T] = commonParse(readAll(path))
def parse(path: Path): Seq[T] = commonParse(readAll(path))
def parse(is: InputStream): Seq[T] = {
val str = CharStreams.toString(new InputStreamReader(is, Charsets.UTF_8))
commonParse(str)
}
def transport(table: LuaTable): Option[T]
private[this] def commonParse(target: String): Seq[T] = {
val dataLua = Source.fromURL(getClass.getResource("/data.lua")).mkString
val lua = dataLua + target
val engine = manager.getEngineByName("luaj")
engine.eval(lua)
val array: LuaTable = engine.get("array").asInstanceOf[LuaTable]
tableToSeq(array)(_.checktable()).flatMap(transport)
}
}
object FactorioParser {
private val manager = new ScriptEngineManager()
def readAll(path: String): String = readAll(Paths.get(path))
def readAll(path: Path): String =
new String(Files.readAllBytes(path), StandardCharsets.UTF_8)
def tableToSeq[T](table: LuaTable)(f: LuaValue => T): Seq[T] = {
table.keys().map(table.get).map(f)(breakOut)
}
def tableToMap[K, V](table: LuaTable)(f: LuaValue => K)(g: LuaValue => V): Map[K, V] = {
table.keys().map { key =>
f(key) -> g(table.get(key))
}(breakOut)
}
}