Mercurial > jdk8-mips64-public > nashorn / changeset

     1.1 --- a/src/jdk/nashorn/internal/runtime/ScriptingFunctions.java	Tue May 21 13:40:12 2013 +0200
     1.2 +++ b/src/jdk/nashorn/internal/runtime/ScriptingFunctions.java	Tue May 21 10:17:09 2013 -0300
     1.3 @@ -46,7 +46,7 @@
     1.4  public final class ScriptingFunctions {
     1.5  
     1.6      /** Handle to implementation of {@link ScriptingFunctions#readLine} - Nashorn extension */
     1.7 -    public static final MethodHandle READLINE = findOwnMH("readLine", Object.class, Object.class);
     1.8 +    public static final MethodHandle READLINE = findOwnMH("readLine", Object.class, Object.class, Object.class);
     1.9  
    1.10      /** Handle to implementation of {@link ScriptingFunctions#readFully} - Nashorn extension */
    1.11      public static final MethodHandle READFULLY = findOwnMH("readFully",     Object.class, Object.class, Object.class);
    1.12 @@ -78,13 +78,17 @@
    1.13       * Nashorn extension: global.readLine (scripting-mode-only)
    1.14       * Read one line of input from the standard input.
    1.15       *
    1.16 -     * @param self self reference
    1.17 +     * @param self   self reference
    1.18 +     * @param prompt String used as input prompt
    1.19       *
    1.20       * @return line that was read
    1.21       *
    1.22       * @throws IOException if an exception occurs
    1.23       */
    1.24 -    public static Object readLine(final Object self) throws IOException {
    1.25 +    public static Object readLine(final Object self, final Object prompt) throws IOException {
    1.26 +        if (prompt != UNDEFINED) {
    1.27 +            System.out.print(JSType.toString(prompt));
    1.28 +        }
    1.29          final BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
    1.30          return reader.readLine();
    1.31      }