Browse Source
git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@1958 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61shortcuts
Daniel Grunwald
19 years ago
30 changed files with 837 additions and 318 deletions
@ -1,68 +0,0 @@
@@ -1,68 +0,0 @@
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// <file>
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// <copyright see="prj:///doc/copyright.txt"/>
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// <license see="prj:///doc/license.txt"/>
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// <owner name="Mike Krüger" email="mike@icsharpcode.net"/>
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// <version>$Revision$</version>
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// </file>
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using System; |
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using System.Collections; |
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using ICSharpCode.SharpDevelop.Dom; |
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namespace ICSharpCode.Core |
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{ |
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[Flags] |
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public enum ConversionFlags { |
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None = 0, |
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ShowParameterNames = 1, |
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ShowAccessibility = 16, |
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UseFullyQualifiedNames = 2, |
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ShowModifiers = 4, |
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ShowInheritanceList = 8, |
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IncludeHTMLMarkup = 32, |
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QualifiedNamesOnlyForReturnTypes = 128, |
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IncludeBodies = 256, |
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ShowReturnType = 512, |
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StandardConversionFlags = ShowParameterNames | |
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UseFullyQualifiedNames | |
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ShowReturnType | |
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ShowModifiers, |
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All = ShowParameterNames | |
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ShowAccessibility | |
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UseFullyQualifiedNames | |
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ShowModifiers | |
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ShowReturnType | |
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ShowInheritanceList, |
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} |
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public interface IAmbience |
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{ |
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ConversionFlags ConversionFlags { |
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get; |
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set; |
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} |
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string Convert(ModifierEnum modifier); |
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string Convert(IClass c); |
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string ConvertEnd(IClass c); |
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string Convert(IField field); |
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string Convert(IProperty property); |
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string Convert(IEvent e); |
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string Convert(IMethod m); |
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string ConvertEnd(IMethod m); |
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string Convert(IParameter param); |
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string Convert(IReturnType returnType); |
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string WrapAttribute(string attribute); |
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string WrapComment(string comment); |
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string GetIntrinsicTypeName(string dotNetTypeName); |
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} |
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} |
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@ -0,0 +1,179 @@
@@ -0,0 +1,179 @@
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/* |
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* Created by SharpDevelop. |
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* User: tfssetup |
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* Date: 10/27/2006 |
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* Time: 1:40 PM |
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* |
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* To change this template use Tools | Options | Coding | Edit Standard Headers. |
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*/ |
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using System; |
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using System.Collections; |
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using System.Collections.Generic; |
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namespace ICSharpCode.SharpDevelop.Dom |
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{ |
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/// <summary>
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/// Provides static methods that fill a list of completion results with entries
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/// reachable from a certain calling class/member or entries that introduced
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/// by a certain Using statement.
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/// </summary>
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public class CtrlSpaceResolveHelper |
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{ |
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static void AddTypeParametersForCtrlSpace(ArrayList result, IEnumerable<ITypeParameter> typeParameters) |
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{ |
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foreach (ITypeParameter p in typeParameters) { |
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DefaultClass c = DefaultTypeParameter.GetDummyClassForTypeParameter(p); |
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if (p.Method != null) { |
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c.Documentation = "Type parameter of " + p.Method.Name; |
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} else { |
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c.Documentation = "Type parameter of " + p.Class.Name; |
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} |
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result.Add(c); |
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} |
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} |
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public static void AddContentsFromCalling(ArrayList result, IClass callingClass, IMember callingMember) |
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{ |
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IMethodOrProperty methodOrProperty = callingMember as IMethodOrProperty; |
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if (methodOrProperty != null) { |
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foreach (IParameter p in methodOrProperty.Parameters) { |
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result.Add(new DefaultField.ParameterField(p.ReturnType, p.Name, methodOrProperty.Region, callingClass)); |
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} |
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if (callingMember is IMethod) { |
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AddTypeParametersForCtrlSpace(result, ((IMethod)callingMember).TypeParameters); |
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} |
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} |
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bool inStatic = false; |
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if (callingMember != null) |
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inStatic = callingMember.IsStatic; |
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if (callingClass != null) { |
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AddTypeParametersForCtrlSpace(result, callingClass.TypeParameters); |
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ArrayList members = new ArrayList(); |
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IReturnType t = callingClass.DefaultReturnType; |
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members.AddRange(t.GetMethods()); |
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members.AddRange(t.GetFields()); |
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members.AddRange(t.GetEvents()); |
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members.AddRange(t.GetProperties()); |
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foreach (IMember m in members) { |
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if ((!inStatic || m.IsStatic) && m.IsAccessible(callingClass, true)) { |
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result.Add(m); |
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} |
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} |
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members.Clear(); |
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IClass c = callingClass.DeclaringType; |
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while (c != null) { |
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t = c.DefaultReturnType; |
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members.AddRange(t.GetMethods()); |
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members.AddRange(t.GetFields()); |
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members.AddRange(t.GetEvents()); |
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members.AddRange(t.GetProperties()); |
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c = c.DeclaringType; |
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} |
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foreach (IMember m in members) { |
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if (m.IsStatic) { |
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result.Add(m); |
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} |
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} |
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} |
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} |
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public static void AddImportedNamespaceContents(ArrayList result, ICompilationUnit cu, IClass callingClass) |
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{ |
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IProjectContent projectContent = cu.ProjectContent; |
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projectContent.AddNamespaceContents(result, "", projectContent.Language, true); |
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foreach (IUsing u in cu.Usings) { |
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AddUsing(result, u, projectContent); |
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} |
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AddUsing(result, projectContent.DefaultImports, projectContent); |
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if (callingClass != null) { |
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string[] namespaceParts = callingClass.Namespace.Split('.'); |
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for (int i = 1; i <= namespaceParts.Length; i++) { |
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foreach (object member in projectContent.GetNamespaceContents(string.Join(".", namespaceParts, 0, i))) { |
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if (!result.Contains(member)) |
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result.Add(member); |
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} |
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} |
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IClass currentClass = callingClass; |
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do { |
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foreach (IClass innerClass in currentClass.GetAccessibleTypes(currentClass)) { |
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if (!result.Contains(innerClass)) |
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result.Add(innerClass); |
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} |
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currentClass = currentClass.DeclaringType; |
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} while (currentClass != null); |
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} |
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} |
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public static void AddUsing(ArrayList result, IUsing u, IProjectContent projectContent) |
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{ |
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if (u == null) { |
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return; |
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} |
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bool importNamespaces = projectContent.Language.ImportNamespaces; |
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bool importClasses = projectContent.Language.CanImportClasses; |
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foreach (string name in u.Usings) { |
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if (importClasses) { |
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IClass c = projectContent.GetClass(name, 0); |
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if (c != null) { |
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ArrayList members = new ArrayList(); |
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IReturnType t = c.DefaultReturnType; |
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members.AddRange(t.GetMethods()); |
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members.AddRange(t.GetFields()); |
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members.AddRange(t.GetEvents()); |
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members.AddRange(t.GetProperties()); |
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foreach (IMember m in members) { |
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if (m.IsStatic && m.IsPublic) { |
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result.Add(m); |
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} |
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} |
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continue; |
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} |
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} |
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if (importNamespaces) { |
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string newName = null; |
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if (projectContent.DefaultImports != null) { |
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newName = projectContent.DefaultImports.SearchNamespace(name); |
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} |
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projectContent.AddNamespaceContents(result, newName ?? name, projectContent.Language, true); |
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} else { |
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foreach (object o in projectContent.GetNamespaceContents(name)) { |
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if (!(o is string)) |
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result.Add(o); |
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} |
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} |
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} |
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if (u.HasAliases) { |
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foreach (string alias in u.Aliases.Keys) { |
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result.Add(alias); |
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} |
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} |
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} |
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public static ResolveResult GetResultFromDeclarationLine(IClass callingClass, IMethodOrProperty callingMember, int caretLine, int caretColumn, string expression) |
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{ |
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if (callingClass == null) return null; |
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int pos = expression.IndexOf('('); |
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if (pos >= 0) { |
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expression = expression.Substring(0, pos); |
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} |
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expression = expression.Trim(); |
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if (!callingClass.BodyRegion.IsInside(caretLine, caretColumn) |
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&& callingClass.ProjectContent.Language.NameComparer.Equals(expression, callingClass.Name)) |
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{ |
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return new TypeResolveResult(callingClass, callingMember, callingClass); |
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} |
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if (callingMember != null |
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&& !callingMember.BodyRegion.IsInside(caretLine, caretColumn) |
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&& callingClass.ProjectContent.Language.NameComparer.Equals(expression, callingMember.Name)) |
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{ |
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return new MemberResolveResult(callingClass, callingMember, callingMember); |
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} |
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return null; |
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} |
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} |
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} |
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@ -0,0 +1,521 @@
@@ -0,0 +1,521 @@
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// <file>
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// <copyright see="prj:///doc/copyright.txt"/>
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// <license see="prj:///doc/license.txt"/>
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// <owner name="Markus Palme" email="MarkusPalme@gmx.de"/>
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// <version>$Revision: 915 $</version>
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// </file>
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using System; |
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using System.Text; |
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namespace ICSharpCode.SharpDevelop.Dom.VBNet |
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{ |
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public class VBExpressionFinder : IExpressionFinder |
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{ |
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ExpressionResult CreateResult(string expression) |
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{ |
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if (expression == null) |
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return new ExpressionResult(null); |
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if (expression.Length > 8 && expression.Substring(0, 8).Equals("Imports ", StringComparison.InvariantCultureIgnoreCase)) |
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return new ExpressionResult(expression.Substring(8).TrimStart(), ExpressionContext.Type, null); |
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if (expression.Length > 4 && expression.Substring(0, 4).Equals("New ", StringComparison.InvariantCultureIgnoreCase)) |
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return new ExpressionResult(expression.Substring(4).TrimStart(), ExpressionContext.ObjectCreation, null); |
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if (curTokenType == Ident && lastIdentifier.Equals("as", StringComparison.InvariantCultureIgnoreCase)) |
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return new ExpressionResult(expression, ExpressionContext.Type); |
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return new ExpressionResult(expression); |
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} |
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public ExpressionResult FindExpression(string inText, int offset) |
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{ |
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return CreateResult(FindExpressionInternal(inText, offset)); |
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} |
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public string FindExpressionInternal(string inText, int offset) |
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{ |
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this.text = FilterComments(inText, ref offset); |
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this.offset = this.lastAccept = offset; |
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this.state = START; |
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if (this.text == null) |
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{ |
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return null; |
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} |
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//Console.WriteLine("---------------");
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while (state != ERROR) |
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{ |
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ReadNextToken(); |
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//Console.WriteLine("cur state {0} got token {1}/{3} going to {2}", GetStateName(state), GetTokenName(curTokenType), GetStateName(stateTable[state, curTokenType]), curTokenType);
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state = stateTable[state, curTokenType]; |
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if (state == ACCEPT || state == ACCEPT2 || state == DOT) |
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{ |
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lastAccept = this.offset; |
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} |
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if (state == ACCEPTNOMORE) |
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{ |
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return this.text.Substring(this.offset + 1, offset - this.offset); |
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} |
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} |
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return this.text.Substring(this.lastAccept + 1, offset - this.lastAccept); |
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} |
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internal int LastExpressionStartPosition { |
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get { |
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return ((state == ACCEPTNOMORE) ? offset : lastAccept) + 1; |
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} |
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} |
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public ExpressionResult FindFullExpression(string inText, int offset) |
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{ |
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string expressionBeforeOffset = FindExpressionInternal(inText, offset); |
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if (expressionBeforeOffset == null || expressionBeforeOffset.Length == 0) |
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return CreateResult(null); |
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StringBuilder b = new StringBuilder(expressionBeforeOffset); |
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// append characters after expression
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for (int i = offset + 1; i < inText.Length; ++i) { |
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char c = inText[i]; |
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if (Char.IsLetterOrDigit(c)) { |
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if (Char.IsWhiteSpace(inText, i - 1)) |
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break; |
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b.Append(c); |
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} else if (c == ' ') { |
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b.Append(c); |
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} else if (c == '(') { |
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int otherBracket = SearchBracketForward(inText, i + 1, '(', ')'); |
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if (otherBracket < 0) |
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break; |
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b.Append(inText, i, otherBracket - i + 1); |
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break; |
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} else { |
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break; |
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} |
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} |
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return CreateResult(b.ToString()); |
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} |
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// Like VBNetFormattingStrategy.SearchBracketForward, but operates on a string.
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private int SearchBracketForward(string text, int offset, char openBracket, char closingBracket) |
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{ |
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bool inString = false; |
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bool inComment = false; |
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int brackets = 1; |
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for (int i = offset; i < text.Length; ++i) { |
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char ch = text[i]; |
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if (ch == '\n') { |
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inString = false; |
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inComment = false; |
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} |
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if (inComment) continue; |
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if (ch == '"') inString = !inString; |
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if (inString) continue; |
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if (ch == '\'') { |
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inComment = true; |
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} else if (ch == openBracket) { |
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++brackets; |
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} else if (ch == closingBracket) { |
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--brackets; |
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if (brackets == 0) return i; |
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} |
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} |
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return -1; |
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} |
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/// <summary>
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/// Removed the last part of the expression.
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/// </summary>
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/// <example>
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/// "obj.Field" => "obj"
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/// "obj.Method(args,...)" => "obj.Method"
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/// </example>
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public string RemoveLastPart(string expression) |
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{ |
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text = expression; |
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offset = text.Length - 1; |
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ReadNextToken(); |
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if (curTokenType == Ident && Peek() == '.') |
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GetNext(); |
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return text.Substring(0, offset + 1); |
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} |
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#region Comment Filter and 'inside string watcher'
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int initialOffset; |
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public string FilterComments(string text, ref int offset) |
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{ |
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if (text.Length <= offset) |
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return null; |
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this.initialOffset = offset; |
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StringBuilder outText = new StringBuilder(); |
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int curOffset = 0; |
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while (curOffset <= initialOffset) |
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{ |
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char ch = text[curOffset]; |
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switch (ch) |
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{ |
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case '@': |
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if (curOffset + 1 < text.Length && text[curOffset + 1] == '"') |
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{ |
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outText.Append(text[curOffset++]); // @
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outText.Append(text[curOffset++]); // "
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if (!ReadVerbatimString(outText, text, ref curOffset)) |
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{ |
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return null; |
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} |
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} |
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else |
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{ |
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outText.Append(ch); |
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++curOffset; |
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} |
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break; |
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case '"': |
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outText.Append(ch); |
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curOffset++; |
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if (!ReadString(outText, text, ref curOffset)) |
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{ |
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return null; |
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} |
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break; |
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case '\'': |
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offset -= 1; |
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curOffset += 1; |
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if (!ReadToEOL(text, ref curOffset, ref offset)) |
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{ |
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return null; |
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} |
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break; |
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default: |
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outText.Append(ch); |
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++curOffset; |
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break; |
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} |
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} |
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return outText.ToString(); |
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} |
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|
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bool ReadToEOL(string text, ref int curOffset, ref int offset) |
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{ |
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while (curOffset <= initialOffset) |
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{ |
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char ch = text[curOffset++]; |
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--offset; |
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if (ch == '\n') |
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{ |
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return true; |
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} |
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} |
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return false; |
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} |
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|
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bool ReadString(StringBuilder outText, string text, ref int curOffset) |
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{ |
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while (curOffset <= initialOffset) |
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{ |
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char ch = text[curOffset++]; |
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outText.Append(ch); |
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if (ch == '"') |
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{ |
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return true; |
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} |
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} |
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return false; |
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} |
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|
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bool ReadVerbatimString(StringBuilder outText, string text, ref int curOffset) |
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{ |
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while (curOffset <= initialOffset) |
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{ |
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char ch = text[curOffset++]; |
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outText.Append(ch); |
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if (ch == '"') |
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{ |
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if (curOffset < text.Length && text[curOffset] == '"') |
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{ |
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outText.Append(text[curOffset++]); |
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} |
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else |
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{ |
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return true; |
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} |
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} |
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} |
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return false; |
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} |
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|
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bool ReadMultiLineComment(string text, ref int curOffset, ref int offset) |
||||
{ |
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while (curOffset <= initialOffset) |
||||
{ |
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char ch = text[curOffset++]; |
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--offset; |
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if (ch == '*') |
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{ |
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if (curOffset < text.Length && text[curOffset] == '/') |
||||
{ |
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++curOffset; |
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--offset; |
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return true; |
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} |
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} |
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} |
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return false; |
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} |
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#endregion
|
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|
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#region mini backward lexer
|
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string text; |
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int offset; |
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|
||||
char GetNext() |
||||
{ |
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if (offset >= 0) |
||||
{ |
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return text[offset--]; |
||||
} |
||||
return '\0'; |
||||
} |
||||
|
||||
char Peek() |
||||
{ |
||||
if (offset >= 0) |
||||
{ |
||||
return text[offset]; |
||||
} |
||||
return '\0'; |
||||
} |
||||
|
||||
void UnGet() |
||||
{ |
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++offset; |
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} |
||||
|
||||
// tokens for our lexer
|
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static int Err = 0; |
||||
static int Dot = 1; |
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static int StrLit = 2; |
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static int Ident = 3; |
||||
static int New = 4; |
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// static int Bracket = 5;
|
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static int Parent = 6; |
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static int Curly = 7; |
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static int Using = 8; |
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int curTokenType; |
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|
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readonly static string[] tokenStateName = new string[] { |
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"Err", "Dot", "StrLit", "Ident", "New", "Bracket", "Paren", "Curly", "Using" |
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}; |
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string GetTokenName(int state) |
||||
{ |
||||
return tokenStateName[state]; |
||||
} |
||||
|
||||
string lastIdentifier; |
||||
|
||||
void ReadNextToken() |
||||
{ |
||||
char ch = GetNext(); |
||||
|
||||
curTokenType = Err; |
||||
if (ch == '\0' || ch == '\n' || ch == '\r') |
||||
{ |
||||
return; |
||||
} |
||||
while (Char.IsWhiteSpace(ch)) |
||||
{ |
||||
ch = GetNext(); |
||||
if (ch == '\n' || ch == '\r') |
||||
{ |
||||
return; |
||||
} |
||||
} |
||||
|
||||
switch (ch) |
||||
{ |
||||
case '}': |
||||
if (ReadBracket('{', '}')) |
||||
{ |
||||
curTokenType = Curly; |
||||
} |
||||
break; |
||||
case ')': |
||||
if (ReadBracket('(', ')')) |
||||
{ |
||||
curTokenType = Parent; |
||||
} |
||||
break; |
||||
case ']': |
||||
if (ReadBracket('[', ']')) |
||||
{ |
||||
curTokenType = Ident; |
||||
} |
||||
break; |
||||
case '.': |
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curTokenType = Dot; |
||||
break; |
||||
case '\'': |
||||
case '"': |
||||
if (ReadStringLiteral(ch)) |
||||
{ |
||||
curTokenType = StrLit; |
||||
} |
||||
break; |
||||
default: |
||||
if (IsIdentifierPart(ch)) |
||||
{ |
||||
string ident = ReadIdentifier(ch); |
||||
if (ident != null) |
||||
{ |
||||
switch (ident.ToLowerInvariant()) |
||||
{ |
||||
case "new": |
||||
curTokenType = New; |
||||
break; |
||||
case "imports": |
||||
curTokenType = Using; |
||||
break; |
||||
default: |
||||
lastIdentifier = ident; |
||||
curTokenType = Ident; |
||||
break; |
||||
} |
||||
} |
||||
} |
||||
break; |
||||
} |
||||
} |
||||
|
||||
bool ReadStringLiteral(char litStart) |
||||
{ |
||||
while (true) |
||||
{ |
||||
char ch = GetNext(); |
||||
if (ch == '\0') |
||||
{ |
||||
return false; |
||||
} |
||||
if (ch == litStart) |
||||
{ |
||||
if (Peek() == '@' && litStart == '"') |
||||
{ |
||||
GetNext(); |
||||
} |
||||
return true; |
||||
} |
||||
} |
||||
} |
||||
|
||||
bool ReadBracket(char openBracket, char closingBracket) |
||||
{ |
||||
int curlyBraceLevel = 0; |
||||
int squareBracketLevel = 0; |
||||
int parenthesisLevel = 0; |
||||
switch (openBracket) |
||||
{ |
||||
case '(': |
||||
parenthesisLevel++; |
||||
break; |
||||
case '[': |
||||
squareBracketLevel++; |
||||
break; |
||||
case '{': |
||||
curlyBraceLevel++; |
||||
break; |
||||
} |
||||
|
||||
while (parenthesisLevel != 0 || squareBracketLevel != 0 || curlyBraceLevel != 0) |
||||
{ |
||||
char ch = GetNext(); |
||||
if (ch == '\0') |
||||
{ |
||||
return false; |
||||
} |
||||
switch (ch) |
||||
{ |
||||
case '(': |
||||
parenthesisLevel--; |
||||
break; |
||||
case '[': |
||||
squareBracketLevel--; |
||||
break; |
||||
case '{': |
||||
curlyBraceLevel--; |
||||
break; |
||||
case ')': |
||||
parenthesisLevel++; |
||||
break; |
||||
case ']': |
||||
squareBracketLevel++; |
||||
break; |
||||
case '}': |
||||
curlyBraceLevel++; |
||||
break; |
||||
} |
||||
} |
||||
return true; |
||||
} |
||||
|
||||
string ReadIdentifier(char ch) |
||||
{ |
||||
string identifier = ch.ToString(); |
||||
while (IsIdentifierPart(Peek())) |
||||
{ |
||||
identifier = GetNext() + identifier; |
||||
} |
||||
return identifier; |
||||
} |
||||
|
||||
bool IsIdentifierPart(char ch) |
||||
{ |
||||
return Char.IsLetterOrDigit(ch) || ch == '_'; |
||||
} |
||||
#endregion
|
||||
|
||||
#region finite state machine
|
||||
readonly static int ERROR = 0; |
||||
readonly static int START = 1; |
||||
readonly static int DOT = 2; |
||||
readonly static int MORE = 3; |
||||
readonly static int CURLY = 4; |
||||
readonly static int CURLY2 = 5; |
||||
readonly static int CURLY3 = 6; |
||||
|
||||
readonly static int ACCEPT = 7; |
||||
readonly static int ACCEPTNOMORE = 8; |
||||
readonly static int ACCEPT2 = 9; |
||||
|
||||
readonly static string[] stateName = new string[] { |
||||
"ERROR", |
||||
"START", |
||||
"DOT", |
||||
"MORE", |
||||
"CURLY", |
||||
"CURLY2", |
||||
"CURLY3", |
||||
"ACCEPT", |
||||
"ACCEPTNOMORE", |
||||
"ACCEPT2" |
||||
}; |
||||
|
||||
string GetStateName(int state) |
||||
{ |
||||
return stateName[state]; |
||||
} |
||||
|
||||
int state = 0; |
||||
int lastAccept = 0; |
||||
static int[,] stateTable = new int[,] { |
||||
// Err, Dot, Str, ID, New, Brk, Par, Cur, Using
|
||||
/*ERROR*/ { ERROR, ERROR, ERROR, ERROR, ERROR, ERROR, ERROR, ERROR, ERROR}, |
||||
/*START*/ { ERROR, ERROR, ACCEPT, ACCEPT, ERROR, MORE, ACCEPT2, CURLY, ACCEPTNOMORE}, |
||||
/*DOT*/ { ERROR, ERROR, ACCEPT, ACCEPT, ERROR, MORE, ACCEPT2, CURLY, ERROR}, |
||||
/*MORE*/ { ERROR, ERROR, ACCEPT, ACCEPT, ERROR, MORE, ACCEPT2, CURLY, ERROR}, |
||||
/*CURLY*/ { ERROR, ERROR, ERROR, ERROR, ERROR, CURLY2, ERROR, ERROR, ERROR}, |
||||
/*CURLY2*/ { ERROR, ERROR, ERROR, CURLY3, ERROR, ERROR, ERROR, ERROR, ERROR}, |
||||
/*CURLY3*/ { ERROR, ERROR, ERROR, ERROR, ACCEPTNOMORE, ERROR, ERROR, ERROR, ERROR}, |
||||
/*ACCEPT*/ { ERROR, DOT, ERROR, ERROR, ACCEPT, ERROR, ERROR, ERROR, ACCEPTNOMORE}, |
||||
/*ACCEPTNOMORE*/ { ERROR, ERROR, ERROR, ERROR, ERROR, ERROR, ERROR, ERROR, ERROR}, |
||||
/*ACCEPT2*/ { ERROR, DOT, ERROR, ACCEPT, ACCEPT, ERROR, ERROR, ERROR, ERROR}, |
||||
}; |
||||
#endregion
|
||||
} |
||||
} |
||||
Loading…
Reference in new issue