protected ScriptBase(ScriptContext scriptContext, ScriptLanguageType scriptLanguageType, string scriptText)
{
ArgumentUtility.CheckNotNull("scriptContext", scriptContext);
ArgumentUtility.CheckNotNullOrEmpty("scriptText", scriptText);
_scriptContext = scriptContext;
_scriptLanguageType = scriptLanguageType;
_scriptText = scriptText;
}
private ScriptEngine GetEngine(ScriptLanguageType languageType)
{
ScriptEngine scriptEngine;
bool engineAvailable = GetScriptEngines().TryGetValue(languageType, out scriptEngine);
if (!engineAvailable)
{
throw new NotSupportedException(String.Format("ScriptEngine for ScriptLanguageType {0} cannot be supplied. Check App.config <microsoft.scripting>-section.", languageType));
}
return(scriptEngine);
}
public static TResult ExecuteScriptExpression <TResult> (string expressionScriptSourceCode, params object[] scriptParameter)
{
const ScriptLanguageType scriptLanguageType = ScriptLanguageType.Python;
var engine = ScriptingHost.GetScriptEngine(scriptLanguageType);
var scriptSource = engine.CreateScriptSourceFromString(expressionScriptSourceCode, SourceCodeKind.Expression);
var compiledScript = scriptSource.Compile();
var scriptScope = ScriptingHost.GetScriptEngine(scriptLanguageType).CreateScope();
for (int i = 0; i < scriptParameter.Length; i++)
{
scriptScope.SetVariable("p" + i, scriptParameter[i]);
}
return(compiledScript.Execute <TResult> (scriptScope));
}
public void ImportFromAssemblyIntoScriptScope(ScriptScope scriptScope, string assembly, string nameSpace, string symbol)
{
string scriptText = @"
import clr
clr.AddReferenceByPartialName('" + assembly + "')" +
@"
from " + nameSpace + " import " + symbol;
const ScriptLanguageType scriptLanguageType = ScriptLanguageType.Python;
var engine = ScriptingHost.GetScriptEngine(scriptLanguageType);
var scriptSource = engine.CreateScriptSourceFromString(scriptText, SourceCodeKind.Statements);
scriptSource.Execute(scriptScope);
}
public void Ctor()
{
ScriptContext scriptContext = ScriptContextObjectMother.CreateTestScriptContext();
const ScriptLanguageType scriptLanguageType = ScriptLanguageType.Python;
const string scriptText = "'ExpressionScriptCtorTest'";
var scriptEnvironment = ScriptEnvironment.Create();
var script = new ExpressionScript <string> (scriptContext, scriptLanguageType, scriptText, scriptEnvironment);
Assert.That(script.ScriptContext, Is.EqualTo(scriptContext));
Assert.That(script.ScriptLanguageType, Is.EqualTo(scriptLanguageType));
Assert.That(script.ScriptText, Is.EqualTo(scriptText));
Assert.That(script.Execute(), Is.EqualTo("ExpressionScriptCtorTest"));
}
/// <summary>
/// Initializes a new instance of the <see cref="ExpressionScript{TResult}"/> class.
/// </summary>
/// <param name="scriptContext">
/// The <see cref="ScriptContext"/> to use when executing the script. The script context is used to isolate re-motion modules from each other.
/// </param>
/// <param name="scriptLanguageType">The script language to use for the script.</param>
/// <param name="scriptText">
/// The source code of the script. This must be an expression in the language defined by <paramref name="scriptLanguageType"/>.
/// </param>
/// <param name="scriptEnvironment">
/// The <see cref="ScriptEnvironment"/> defining the variables and imported symbols the script has access to.
/// </param>
public ExpressionScript(
ScriptContext scriptContext,
ScriptLanguageType scriptLanguageType,
string scriptText,
ScriptEnvironment scriptEnvironment)
: base(
ArgumentUtility.CheckNotNull("scriptContext", scriptContext),
scriptLanguageType,
ArgumentUtility.CheckNotNullOrEmpty("scriptText", scriptText))
{
ArgumentUtility.CheckNotNull("scriptEnvironment", scriptEnvironment);
_scriptEnvironment = scriptEnvironment;
var engine = ScriptingHost.GetScriptEngine(scriptLanguageType);
_scriptSource = engine.CreateScriptSourceFromString(scriptText, SourceCodeKind.Expression);
}
/// <summary>
/// Imports the passed symbols from the given namespace in the given assembly into the <see cref="ScriptEnvironment"/>.
/// </summary>
/// <param name="assembly">Partial name of the assembly to import from (e.g. "Remotion")</param>
/// <param name="nameSpace">Namespace name in assembly to import from (e.g. "Remotion.Diagnostics.ToText")</param>
/// <param name="symbols">array of symbol names to import (e.g. "To", "ToTextBuilder", ...)</param>
public void Import(string assembly, string nameSpace, params string[] symbols)
{
ArgumentUtility.CheckNotNullOrEmpty("assembly", assembly);
ArgumentUtility.CheckNotNullOrEmpty("nameSpace", nameSpace);
ArgumentUtility.CheckNotNullOrEmpty("symbols", symbols);
string scriptText = @"
import clr
clr.AddReferenceByPartialName('" + assembly + "')" +
@"
from " + nameSpace + " import " + string.Join(",", symbols);
const ScriptLanguageType scriptLanguageType = ScriptLanguageType.Python;
var engine = ScriptingHost.GetScriptEngine(scriptLanguageType);
var scriptSource = engine.CreateScriptSourceFromString(scriptText, SourceCodeKind.Statements);
scriptSource.Execute(_scriptScope);
}
/// <summary>
/// Initializes a new instance of the <see cref="MySqlHybridScriptEditor"/> class.
/// </summary>
/// <param name="sp">The service provider.</param>
/// <param name="pane">The pane.</param>
/// <param name="scriptType">Indicates the script type.</param>
internal MySqlHybridScriptEditor(ServiceProvider sp, MySqlHybridScriptEditorPane pane, ScriptLanguageType scriptType = ScriptLanguageType.JavaScript)
: this()
{
ScriptLanguageType = scriptType;
ConnectionInfoToolStripDropDownButton.Image = scriptType == ScriptLanguageType.JavaScript
? Resources.js_id
: Resources.py_id;
SetBaseShellConsoleEditorPromptString();
Pane = pane;
ServiceProvider = sp;
CodeEditor.Init(sp, this);
if (Package == null)
{
return;
}
SetConnection(Package.SelectedMySqlConnection, Package.SelectedMySqlConnectionName);
}
public void Ctor()
{
ScriptContext scriptContext = ScriptContextObjectMother.CreateTestScriptContext();
const ScriptLanguageType scriptLanguageType = ScriptLanguageType.Python;
const string scriptFunctionName = "Test";
const string scriptText =
@"def Test() :
return 'CtorTest'";
var scriptEnvironment = ScriptEnvironment.Create();
var script = new ScriptFunction <string> (scriptContext, scriptLanguageType, scriptText, scriptEnvironment, scriptFunctionName);
Assert.That(script.ScriptContext, Is.EqualTo(scriptContext));
Assert.That(script.ScriptLanguageType, Is.EqualTo(scriptLanguageType));
Assert.That(script.ScriptText, Is.EqualTo(scriptText));
Assert.That(script.Execute(), Is.EqualTo("CtorTest"));
}
int IVsEditorFactory.CreateEditorInstance(uint grfCreateDoc, string pszMkDocument,
string pszPhysicalView, IVsHierarchy pvHier, uint itemid,
IntPtr punkDocDataExisting, out IntPtr ppunkDocView, out IntPtr ppunkDocData,
out string pbstrEditorCaption, out Guid pguidCmdUi, out int pgrfCdw)
{
string s;
pvHier.GetCanonicalName(itemid, out s);
pgrfCdw = 0;
LastDocumentPath = pszMkDocument;
pguidCmdUi = VSConstants.GUID_TextEditorFactory;
ppunkDocData = IntPtr.Zero;
ppunkDocView = IntPtr.Zero;
WindowPane editor;
FileInfo fileInfo = new FileInfo(LastDocumentPath);
if (fileInfo.Extension.ToLower().Equals(".mysql"))
{
editor = new SqlEditorPane(_serviceProvider, this);
}
else
{
ScriptLanguageType scriptType = ScriptLanguageType.JavaScript;
if (fileInfo.Extension.ToLower().Equals(".mypy"))
{
scriptType = ScriptLanguageType.Python;
}
editor = new MySqlHybridScriptEditorPane(_serviceProvider, this, scriptType);
}
if (editor.Window != null)
{
ppunkDocData = Marshal.GetIUnknownForObject(editor.Window);
ppunkDocView = Marshal.GetIUnknownForObject(editor);
}
pbstrEditorCaption = "";
return(VSConstants.S_OK);
}
/// <summary>
/// Initializes a new script instance. This immediately executes the given
/// <paramref name="scriptText"/>, and stores a delegate to the <paramref name="scriptFunctionName" />, which is run when <see cref="Execute"/>
/// is called.
/// </summary>
/// <param name="scriptContext">
/// The <see cref="ScriptContext"/> to use when executing the script. The script context is used to isolate re-motion modules from each other.
/// </param>
/// <param name="scriptLanguageType">The script language to use for the script.</param>
/// <param name="scriptText">
/// The source code of the script. This must be source code matching the language defined by <paramref name="scriptLanguageType"/>. The script
/// is immediately executed, i.e., all global statements are immediately run. After that, a delegate defining the main function (defined by
/// <paramref name="scriptFunctionName"/>) is stored for later use. When <see cref="Execute"/> is invoked, that function is run and its result
/// returned.
/// </param>
/// <param name="scriptEnvironment">
/// The <see cref="ScriptEnvironment"/> defining the variables and imported symbols the script has access to.
/// </param>
/// <param name="scriptFunctionName">
/// The name of the script's main function. This function must be defined by <paramref name="scriptText"/>, and it is invoked when the
/// script is executed.
/// </param>
public ScriptFunction(
ScriptContext scriptContext,
ScriptLanguageType scriptLanguageType,
string scriptText,
ScriptEnvironment scriptEnvironment,
string scriptFunctionName)
: base(
ArgumentUtility.CheckNotNull("scriptContext", scriptContext),
scriptLanguageType,
ArgumentUtility.CheckNotNullOrEmpty("scriptText", scriptText))
{
ArgumentUtility.CheckNotNull("scriptEnvironment", scriptEnvironment);
ArgumentUtility.CheckNotNullOrEmpty("scriptFunctionName", scriptFunctionName);
var engine = ScriptingHost.GetScriptEngine(scriptLanguageType);
var scriptSource = engine.CreateScriptSourceFromString(scriptText, SourceCodeKind.Statements);
// Immediately execute the script. This will cause all function definitions to be stored as variables. We can then extract the script function
// and store it as a delegate.
scriptSource.Execute(scriptEnvironment.ScriptScope);
_func = scriptEnvironment.ScriptScope.GetVariable <Func <TResult> > (scriptFunctionName);
}
/// <summary>
/// Retrieves the ScriptEngine given by the <paramref name="languageType"/> parameter. Throws if requested engine is not available on system.
/// </summary>
/// <remarks>
/// Note: Executing scripts directly through a <see cref="ScriptEngine"/> will bypass re-motion's Extension Module separation
/// (see <see cref="ScriptContext"/>). For guaranteed re-motion mixin stable binding use re-motion
/// <see cref="ScriptFunction{TFixedArg1,TResult}"/>.<see cref="ScriptFunction{TFixedArg1,TResult}.Execute"/> etc instead.
/// </remarks>
public static ScriptEngine GetScriptEngine(ScriptLanguageType languageType)
{
return(Current.GetEngine(languageType));
}
public MySqlHybridScriptEditorPane(ServiceProvider sp, SqlEditorFactory factory, ScriptLanguageType scriptType = ScriptLanguageType.JavaScript)
: base(sp)
{
Factory = factory;
DocumentPath = factory.LastDocumentPath;
_editor = new MySqlHybridScriptEditor(sp, this, scriptType);
}
public static ScriptEngine GetEngine(this ScriptingHost scriptingHost, ScriptLanguageType languageType)
{
return((ScriptEngine)PrivateInvoke.InvokeNonPublicMethod(scriptingHost, "GetEngine", languageType));
}
