コード例 #1
0
        // Creates the codedom expression for a class variable, and attaches it to the given type.
        public static void Emit(CodeTypeDeclaration codeTypeDeclaration, ClassVariable classVariable)
        {
            var codeField = new CodeMemberField();
            codeTypeDeclaration.Members.Add(codeField);
            codeField.Name = classVariable.Name;
            codeField.Type = new CodeTypeReference(classVariable.TypeName);

            // Translate it's accessibility
            var attr = MemberAttributes.Public;
            switch(classVariable.Accessibility)
            {
                case Accessibility.Internal:
                    attr = MemberAttributes.FamilyAndAssembly;
                    break;
                case Accessibility.Private:
                    attr = MemberAttributes.Private;
                    break;
                case Accessibility.Protected:
                    attr = MemberAttributes.Family;
                    break;
            }

            // shared = static
            if (classVariable.IsShared)
                attr |= MemberAttributes.Static;

            // Final = const
            if (classVariable.IsFinal)
                attr |= MemberAttributes.Const;

            codeField.Attributes = attr;
        }
コード例 #2
0
ファイル: ClassBuilder.cs プロジェクト: maleficus1234/Pie
        // Build a class variable expression.
        public static void BuildClassVariable(IronyParser parser, Root root, Expression parentExpression, ParseTreeNode currentNode)
        {
            ClassVariable c = new ClassVariable(parentExpression, currentNode.Token.Convert());
            parentExpression.ChildExpressions.Add(c);

            // Set default modifiers
            var p = parentExpression as Class;
            if (p.IsModule)
            {
                c.IsShared = true;
            }
            if (p.IsStruct)
                c.Accessibility = Accessibility.Public;

            // Interpret declaration modifiers (shared, public, etc).
            InterpretClassVariableModifiers(root, c, currentNode.ChildNodes[0].ChildNodes[0]);

            // Treat array type and generic type declarations differently.
            if (currentNode.ChildNodes[0].ChildNodes[1].ChildNodes[0].ChildNodes[0].Term.ToString() == "array")
            {
                c.TypeName = parser.CheckAlias(currentNode.ChildNodes[0].ChildNodes[1].ChildNodes[0].ChildNodes[0].FindTokenAndGetText()) + "[]";
            }
            else if (currentNode.ChildNodes[0].ChildNodes[1].ChildNodes[0].ChildNodes[0].Term.ToString() ==
                     "generic_identifier")
            {
                var genericNode = currentNode.ChildNodes[0].ChildNodes[1].ChildNodes[0].ChildNodes[0];
                c.Name = parser.CheckAlias(currentNode.ChildNodes[0].ChildNodes[1].ChildNodes[1].FindTokenAndGetText());
                c.TypeName = parser.CheckAlias(genericNode.ChildNodes[0].FindTokenAndGetText()) + "<";
                for (int n = 0; n < genericNode.ChildNodes[2].ChildNodes.Count; n++)
                {
                    c.TypeName += parser.CheckAlias(genericNode.ChildNodes[2].ChildNodes[n].FindTokenAndGetText());
                    if (n < genericNode.ChildNodes[2].ChildNodes.Count - 1)
                        c.TypeName += ",";
                }
                c.TypeName += ">";
            }
            else
                c.TypeName = parser.CheckAlias(currentNode.ChildNodes[0].ChildNodes[1].ChildNodes[0].FindTokenAndGetText());

            // Get the variable name.
            c.Name = currentNode.ChildNodes[0].ChildNodes[1].ChildNodes[1].FindTokenAndGetText();
        }
コード例 #3
0
ファイル: ClassBuilder.cs プロジェクト: maleficus1234/Pie
        // Interpret class variable declaration modifiers: make sure to check for duplicates or conflicting ones.
        static void InterpretClassVariableModifiers(Root root, ClassVariable c, ParseTreeNode node)
        {
            bool foundPublic = false;
            bool foundInternal = false;
            bool foundShared = false;
            bool foundPrivate = false;
            bool foundProtected = false;
            bool foundFinal = false;

            foreach (var modifierNode in node.ChildNodes)
            {
                string text = modifierNode.FindTokenAndGetText();

                if (text == "public")
                {
                    if (foundPublic || foundInternal || foundPrivate || foundProtected)
                    {
                        root.CompilerErrors.Add(new MultipleAccessModifiersCompilerError("",
                            modifierNode.FindToken().Location.Line,
                            modifierNode.FindToken().Location.Position));
                    }
                    else
                    {
                        c.Accessibility = Accessibility.Public;
                        foundPublic = true;
                    }
                }

                if (text == "internal")
                {
                    if (foundInternal || foundPublic || foundPrivate || foundProtected)
                    {
                        root.CompilerErrors.Add(new MultipleAccessModifiersCompilerError("",
                            modifierNode.FindToken().Location.Line,
                            modifierNode.FindToken().Location.Position));
                    }
                    else
                    {
                        c.Accessibility = Accessibility.Internal;
                        foundInternal = true;
                    }
                }

                if (text == "protected")
                {
                    if (foundInternal || foundPublic || foundPrivate || foundProtected)
                    {
                        root.CompilerErrors.Add(new MultipleAccessModifiersCompilerError("",
                            modifierNode.FindToken().Location.Line,
                            modifierNode.FindToken().Location.Position));
                    }
                    else
                    {
                        c.Accessibility = Accessibility.Protected;
                        foundProtected = true;
                    }
                }

                if (text == "private")
                {
                    if (foundInternal || foundPublic || foundPrivate || foundProtected)
                    {
                        root.CompilerErrors.Add(new MultipleAccessModifiersCompilerError("",
                            modifierNode.FindToken().Location.Line,
                            modifierNode.FindToken().Location.Position));
                    }
                    else
                    {
                        c.Accessibility = Accessibility.Private;
                        foundPrivate = true;
                    }
                }

                if (text == "final")
                {
                    if (foundFinal)
                    {
                        root.CompilerErrors.Add(new DuplicateModifiersCompilerError("",
                            modifierNode.FindToken().Location.Line,
                            modifierNode.FindToken().Location.Position));
                    }
                    else
                    {
                        c.IsFinal = true;
                        foundFinal = true;
                    }
                }

                if (text == "shared")
                {
                    if (foundShared)
                    {
                        root.CompilerErrors.Add(new DuplicateModifiersCompilerError("",
                            modifierNode.FindToken().Location.Line,
                            modifierNode.FindToken().Location.Position));
                    }
                    else
                    {
                        c.IsShared = true;
                        foundShared = true;
                    }
                }
            }
        }