You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
78 lines
2.5 KiB
78 lines
2.5 KiB
/* |
|
Copyright (c) 2004-2006, The Dojo Foundation |
|
All Rights Reserved. |
|
|
|
Licensed under the Academic Free License version 2.1 or above OR the |
|
modified BSD license. For more information on Dojo licensing, see: |
|
|
|
http://dojotoolkit.org/community/licensing.shtml |
|
*/ |
|
|
|
/* |
|
* JScript .NET jsc |
|
* |
|
*/ |
|
|
|
dojo.hostenv.name_ = 'jsc'; |
|
|
|
// Sanity check this is the right hostenv. |
|
// See the Rotor source code jscript/engine/globalobject.cs for what globals |
|
// are available. |
|
if((typeof ScriptEngineMajorVersion != 'function')||(ScriptEngineMajorVersion() < 7)){ |
|
dojo.raise("attempt to use JScript .NET host environment with inappropriate ScriptEngine"); |
|
} |
|
|
|
// for more than you wanted to know about why this import is required even if |
|
// we fully qualify all symbols, see |
|
// http://groups.google.com/groups?th=f050c7aeefdcbde2&rnum=12 |
|
import System; |
|
|
|
dojo.hostenv.getText = function(uri){ |
|
if(!System.IO.File.Exists(uri)){ |
|
// dojo.raise("No such file '" + uri + "'"); |
|
return 0; |
|
} |
|
var reader = new System.IO.StreamReader(uri); |
|
var contents : String = reader.ReadToEnd(); |
|
return contents; |
|
} |
|
|
|
dojo.hostenv.loadUri = function(uri){ |
|
var contents = this.getText(uri); |
|
if(!contents){ |
|
dojo.raise("got no back contents from uri '" + uri + "': " + contents); |
|
} |
|
// TODO: in JScript .NET, eval will not affect the symbol table of the current code? |
|
var value = dj_eval(contents); |
|
dojo.debug("jsc eval of contents returned: ", value); |
|
return 1; |
|
|
|
// for an example doing runtime code compilation, see: |
|
// http://groups.google.com/groups?selm=eQ1aeciCBHA.1644%40tkmsftngp05&rnum=6 |
|
// Microsoft.JScript or System.CodeDom.Compiler ? |
|
// var engine = new Microsoft.JScript.Vsa.VsaEngine() |
|
// what about loading a js file vs. a dll? |
|
// GetObject("script:" . uri); |
|
} |
|
|
|
/* The System.Environment object is useful: |
|
print ("CommandLine='" + System.Environment.CommandLine + "' " + |
|
"program name='" + System.Environment.GetCommandLineArgs()[0] + "' " + |
|
"CurrentDirectory='" + System.Environment.CurrentDirectory + "' " + |
|
"StackTrace='" + System.Environment.StackTrace + "'"); |
|
*/ |
|
|
|
// same as System.Console.WriteLine |
|
// sigh; Rotor treats symbol "print" at parse time without actually putting it |
|
// in the builtin symbol table. |
|
// Note that the print symbol is not available if jsc is run with the "/print-" |
|
// option. |
|
dojo.hostenv.println = function(s){ |
|
print(s); // = print |
|
} |
|
|
|
dojo.hostenv.getLibraryScriptUri = function(){ |
|
return System.Environment.GetCommandLineArgs()[0]; |
|
} |
|
|
|
dojo.requireIf((djConfig["isDebug"] || djConfig["debugAtAllCosts"]), "dojo.debug");
|
|
|