Add jsh.js plugin.

git-svn-id: http://svn.coderepos.org/share/lang/javascript/vimperator-plugins/trunk@30444 d0d07461-0603-4401-acd4-de1884942a52

1 files changed, 156 insertions, 0 deletions

diff --git a/jsh.js b/jsh.js
new file mode 100644
index 0000000..7a0c8a3
--- /dev/null
+++ b/jsh.js
@@ -0,0 +1,156 @@
+//
+//  jsh.js
+//
+// LICENSE: {{{
+//   Copyright (c) 2009 snaka<snaka.gml@gmail.com>
+//  
+//     Distributable under the terms of an MIT-style license.
+//     http://www.opensource.jp/licenses/mit-license.html
+// }}}
+// PLUGIN_INFO {{{
+var PLUGIN_INFO = <VimperatorPlugin>
+  <name>jsh</name>
+  <description>Simple javascript shell</description>
+  <description lang="ja">簡易Javascriptシェル</description>
+  <minVersion>2.0pre</minVersion>
+  <maxVersion>2.0</maxVersion>
+  <updateURL>http://svn.coderepos.org/share/lang/javascript/vimperator-plugins/trunk/jsh.js</updateURL>
+  <author mail="snaka.gml@gmail.com" homepage="http://vimperator.g.hatena.ne.jp/snaka72/">snaka</author>
+  <license>MIT style license</license>
+  <version>0.1</version>
+  <detail><![CDATA[
+    == Subject ==
+  
+    == Commands ==
+      To start shell.
+      >||
+      :jsh
+      ||<
+  
+    == Global variables ==
+  
+    == Options ==
+  
+    == ToDo ==
+  
+  ]]></detail>
+  <detail lang="ja"><![CDATA[
+    == 概要 ==
+
+    == コマンド ==
+      シェルの開始
+      >||
+      :jsh
+      ||<
+  
+    == Global variables ==
+  
+    == Options ==
+  
+    == ToDo ==
+  
+  ]]></detail>
+</VimperatorPlugin>;
+// }}}
+
+liberator.plugins.jsh = (function() {
+  // PUBLIC {{{
+  const self = {
+    start: function() {
+      liberator.echo("*** Javascript SHell - Commands : quit() / cls() ***");
+      waitForInput();
+    }
+  };
+  // }}}
+  // COMMAND {{{
+  commands.addUserCommand(
+    ["jsh"],
+    "Simple javascript shell",
+    function() self.start(),
+    null,
+    true  // for DEBUG
+  );
+  // }}} 
+  // PRIVATE {{{
+  let  shellContext = {
+      quit : cmdQuit,
+      exit : cmdQuit,  // alias as 'quit()'
+      cls  : cmdCls,
+      echo : liberator.echo,
+      $LXs : plugins.libly.$U.getNodesFromXPath,
+      $LX  : plugins.libly.$U.getFirstNodeFromXPath
+  };
+
+  const STATUS = {
+    NORMAL: '__JAVASCRIPT_SHELL_NORMAL__',
+    QUIT  : '__JAVASCRIPT_SHELL_QUIT__'
+  };
+
+  let lastStatus = STATUS.NORMAL;
+
+  function waitForInput() {
+    commandline.open("js:", "", modes.JSH);
+  }
+
+  function cmdCls() {
+    // TODO Is this correct?
+    commandline.close();
+    waitForInput();
+  }
+
+  function cmdQuit() {
+    commandline.close();
+    throw STATUS.QUIT;
+  }
+
+  // TODO:Should move to _libly.js ?
+  function pp(value) {
+    let result;
+
+    if (!value)
+      return '';
+
+    if (typeof value === 'object') {
+      result = util.objectToString(value, true);
+    } else if (typeof value === 'function') {
+      result = <pre>{value.toString()}</pre>;
+    } else if (typeof value === 'string' && /\n/.test(value)) {
+      result = <span highlight="CmdOutput">{value}</span>;
+    } else {
+      result = String(value);
+    }
+               
+    liberator.echo(result);
+  }
+
+  // }}}
+  // MODE {{{
+  modules.modes.addMode("JSH", true);
+  liberator.registerCallback("cancel", modes.JSH, function(str) {
+    liberator.echo("CANCELED.");
+  });
+
+  liberator.registerCallback("submit", modes.JSH, function(str) {
+    try {
+      var result = liberator.eval(str, shellContext);
+      pp(result);
+    } catch(e) {
+      if (e == STATUS.QUIT) 
+        return;
+      liberator.echoerr(e);
+    }
+    (function waitForOutput() {
+      setTimeout( function() modes.main == modes.NORMAL 
+                    ? waitForInput()
+                    : waitForOutput(),
+                  500 );
+    })();
+  });
+
+  liberator.registerCallback("complete", modes.JSH, function(context) {
+    context.fork("jsh", 0, liberator.modules.completion, "javascript");
+  });
+  // }}}
+  return self;
+})();
+// vim: sw=2 ts=2 et si fdm=marker: