Merge pull request #28 from mulesoft/final-yaml-recovery

Final yaml recovery

Jenkinsfile

@@ -21,7 +21,9 @@ pipeline {
     }
     stage('Publish') {
       when {
-        branch 'master'
+        anyOf {
+          branch 'master'
+        }
       }
       steps {
         wrap([$class: 'AnsiColorBuildWrapper', 'colorMapName': 'XTerm']) {

build.sbt

@@ -8,8 +8,8 @@ val settings = Common.settings ++ Common.publish ++ Seq(
   organization := "org.mule.syaml",
   name := "syaml",
   version := {
-    val major = 0
-    val minor = 7
+    val major = 1
+    val minor = 0
 
     lazy val build  = sys.env.getOrElse("BUILD_NUMBER", "0")
     lazy val branch = sys.env.get("BRANCH_NAME")

shared/src/main/scala/org/mulesoft/lexer/BaseLexer.scala

@@ -12,16 +12,13 @@ abstract class BaseLexer[T <: Token](var input: LexerInput, val positionOffset:
   val sourceName: String               = input.sourceName
   private var _tokenData: TokenData[T] = _
 
-  /** initialize the current _tokenData (may be invoking advance) */
-  initialize()
-
   private def position = input.position + positionOffset
 
   /** Check if there are emitted tokens */
   def nonTokenEmitted: Boolean = tokenQueue.isEmpty
 
   /** Init must initialize the current _tokenData (may be invoking advance) */
-  protected def initialize()
+  def initialize(): BaseLexer[T]
 
   /** get the current token in the input stream.  */
   override def token: T = _tokenData.token

shared/src/main/scala/org/mulesoft/lexer/LexerContext.scala

@@ -0,0 +1,7 @@
+package org.mulesoft.lexer
+
+trait LexerContext
+
+object StreamLexerContext extends LexerContext
+
+object SingleDocumentLexerContext extends LexerContext

shared/src/main/scala/org/yaml/lexer/JsonLexer.scala

@@ -12,9 +12,10 @@ final class JsonLexer private (input: LexerInput, positionOffset: Position = Pos
     extends BaseLexer[YamlToken](input, positionOffset) {
 
   /** Init must initialize the stack and the current _tokenData (may be invoking advance) */
-  override protected def initialize(): Unit = {
+  override def initialize(): JsonLexer = {
     emit(BeginDocument)
     advance()
+    this
   }
 
   /**