예제 #1
0
        /// <summary>
        /// 使用构建模板
        /// </summary>
        /// <param name="template">构建模板</param>
        /// <returns></returns>
        public CompilationException Add(IScript template)
        {
            var info = SyntaxInfos.Add(template.Script, template.Usings);

            CompileException.ErrorFlag = info.ErrorFlag;
            return(info);
        }
예제 #2
0
        /// <summary>
        /// 添加一段代码
        /// </summary>
        /// <param name="text">代码</param>
        /// <returns></returns>
        public CompilationException Add(string text)
        {
            var info = SyntaxInfos.Add(text);

            CompileException.ErrorFlag = info.ErrorFlag;
            return(info);
        }
예제 #3
0
        /// <summary>
        /// 增加语法树
        /// </summary>
        /// <param name="node">语法树</param>
        /// <returns></returns>
        public CompilationException Add(SyntaxTree node)
        {
            var info = SyntaxInfos.Add(node);

            CompileException.ErrorFlag = info.ErrorFlag;
            return(info);
        }
        private TextRun _GetTextRun(int textSourceCharacterIndex)
        {
            _charIndex = textSourceCharacterIndex;
            _debugFn?.Invoke($"GetTextRun(textSourceCharacterIndex = {textSourceCharacterIndex})", 5);

            if (textSourceCharacterIndex == 0)
            {
#if DEBUG
                _debugFn?.Invoke($"Clearing runs because at beginning of text source", 4);
#endif
                Runs.Clear();
                SyntaxInfos = GetSyntaxInfos().GetEnumerator();
                if (!SyntaxInfos.MoveNext())
                {
                    var endOfParagraph = new CustomTextEndOfParagraph(2)
                    {
                        Index = textSourceCharacterIndex
                    };
                    Runs.Add(endOfParagraph);
                    return(endOfParagraph);
                }
            }
            else
            {
#if DEBUGRUNS
                foreach (var textRun in Runs)
                {
                    _debugFn?.Invoke("    " + textRun.ToString(), 4);
                }
#endif

                Runs = RunsBefore(textSourceCharacterIndex, Runs).ToList();
            }

            var si = SyntaxInfos.Current;
            if (si == null)
            {
                var endOfParagraph = new CustomTextEndOfParagraph(2)
                {
                    Index = textSourceCharacterIndex
                };
                Runs.Add(endOfParagraph);
                return(endOfParagraph);
            }

            // ReSharper disable once PossibleNullReferenceException
            while (textSourceCharacterIndex > si.Span1.Start ||
                   /*|| si.Span1.End < textSourceCharacterIndex*/ si.Text.Length == 0)
            {
                if (!SyntaxInfos.MoveNext())
                {
                    if (textSourceCharacterIndex < Length)
                    {
                        var len = Length - textSourceCharacterIndex;
                        var buf = new char[len];
                        Text.CopyTo(textSourceCharacterIndex, buf, 0, len);
                        if (len == 2 && buf[0] == '\r' && buf[1] == '\n')
                        {
                            var eol = new CustomTextEndOfLine(2)
                            {
                                Index = textSourceCharacterIndex
                            };
                            Runs.Add(eol);
                            return(eol);
                        }

                        var t = string.Join("", buf);
                        var customTextCharacters = new CustomTextCharacters(t, MakeProperties(SyntaxKind.None, t))
                        {
                            Index = textSourceCharacterIndex
                        };
                        Runs.Add(customTextCharacters);
                        return(customTextCharacters);
                    }

                    var endOfParagraph = new CustomTextEndOfParagraph(2)
                    {
                        Index = textSourceCharacterIndex
                    };
                    Runs.Add(endOfParagraph);
                    return(endOfParagraph);
                }

                si = SyntaxInfos.Current;
            }

            if (textSourceCharacterIndex < si.Span1.Start)
            {
                var len = si.Span1.Start - textSourceCharacterIndex;
                var buf = new char[len];
                Text.CopyTo(textSourceCharacterIndex, buf, 0, len);
                if (len == 2 && buf[0] == '\r' && buf[1] == '\n')
                {
                    var eol = new CustomTextEndOfLine(2)
                    {
                        Index = textSourceCharacterIndex
                    };

                    Runs.Add(eol);
                    return(eol);
                }

                var t  = string.Join("", buf);
                var nl = t.IndexOf("\r\n", StringComparison.Ordinal);
                if (nl != -1)
                {
                    t = t.Substring(0, nl);
                    if (t == "")
                    {
                        var eol = new CustomTextEndOfLine(2)
                        {
                            Index = textSourceCharacterIndex
                        };
                        Runs.Add(eol);
                        return(eol);
                    }

                    var ctc = new CustomTextCharacters(t,
                                                       MakeProperties(SyntaxKind.None, t))
                    {
                        Index = textSourceCharacterIndex
                    };
                    Runs.Add(ctc);
                    return(ctc);
                }

                var customTextCharacters = new CustomTextCharacters(t, MakeProperties(SyntaxKind.None, t))
                {
                    Index = textSourceCharacterIndex
                };
                Runs.Add(customTextCharacters);
                return(customTextCharacters);
            }

            // while (textSourceCharacterIndex > si.Span1.Start)
            // {
            // if (!SyntaxInfos.MoveNext())
            // {

            // }
            // }
            if (textSourceCharacterIndex != si.Span1.Start)
            {
                throw new InvalidOperationException("Character index does not match span start");
            }
            if (si.SyntaxTrivia.HasValue)
            {
                var syntaxKind = CSharpExtensions.Kind(si.SyntaxTrivia.Value);
                if (syntaxKind == SyntaxKind.EndOfLineTrivia || syntaxKind == SyntaxKind.XmlTextLiteralNewLineToken)
                {
                    var customTextEndOfLine = new CustomTextEndOfLine(2)
                    {
                        Index = textSourceCharacterIndex
                    };
                    Runs.Add(customTextEndOfLine);
                    return(customTextEndOfLine);
                }

                var p = PropsFor(si.SyntaxTrivia.Value, si.Text);
                var syntaxTriviaTextCharacters = new SyntaxTriviaTextCharacters(si.Text, p, si.Span1,
                                                                                si.SyntaxTrivia.Value, si.Node, si.Token, si.TriviaPosition, si.StructuredTrivia)
                {
                    Index = si.Span1.Start
                };
                Runs.Add(syntaxTriviaTextCharacters);
                return(syntaxTriviaTextCharacters);
            }

            if (si.SyntaxToken.HasValue)
            {
                if (CSharpExtensions.Kind(si.SyntaxToken.Value) == SyntaxKind.XmlTextLiteralNewLineToken)
                {
                    var customTextEndOfLine = new CustomTextEndOfLine(2)
                    {
                        Index = textSourceCharacterIndex
                    };
                    Runs.Add(customTextEndOfLine);
                    return(customTextEndOfLine);
                }

                var syntaxTokenTextCharacters = new SyntaxTokenTextCharacters(si.Text, si.Text.Length,
                                                                              PropsFor(si.SyntaxToken.Value, si.Text),
                                                                              si.SyntaxToken.Value, si.SyntaxToken.Value.Parent)
                {
                    Index = si.Span1.Start
                };
                Runs.Add(syntaxTokenTextCharacters);
                return(syntaxTokenTextCharacters);
            }

            var textEndOfParagraph = new CustomTextEndOfParagraph(2)
            {
                Index = textSourceCharacterIndex
            };
            Runs.Add(textEndOfParagraph);
            return(textEndOfParagraph);

#if false
            Debug.WriteLine($"index: {textSourceCharacterIndex}");

            TextSpan?TakeToken()
            {
                var includeDocumentationComments = true;
                var includeDirectives            = true;
                var includeSkipped   = true;
                var includeZeroWidth = true;

                token = token.HasValue
                    ? token.Value.GetNextToken(includeZeroWidth, includeSkipped, includeDirectives,
                                               includeDocumentationComments)
                    : Node?.GetFirstToken(includeZeroWidth, includeSkipped, includeDirectives,
                                          includeDocumentationComments);

                if (token.HasValue)
                {
                    if (!_starts.Any() && token.Value.SpanStart != 0)
                    {
                    }

                    var tuple = new StartInfo(token.Value.Span, token.Value);
                    _starts.Add(tuple);
                    DumpStarts();
                    return(token.Value.Span);
                }

                return(null);
            }

            TextSpan?span = null;
            if (textSourceCharacterIndex == 0)
            {
                if (Length == 0)
                {
                    return(new TextEndOfParagraph(2));
                }

                _curStart = 0;

                if (_starts.Any())
                {
                    var startInfo = _starts.First();
                    token  = startInfo.Token;
                    trivia = startInfo.SyntaxTrivia;
                    span   = startInfo.TextSpan;
                    if (token.HasValue)
                    {
                        CheckToken(token);
                    }
                }

                // _starts.Clear();
                DumpStarts();
            }
            else
            {
                var startInfo = _starts[_curStart];
                token  = startInfo.Token;
                trivia = startInfo.SyntaxTrivia;
                span   = startInfo.TextSpan;
                if (token.HasValue)
                {
                    CheckToken(token);
                }
            }

            try
            {
                var childInPos = Node.ChildThatContainsPosition(textSourceCharacterIndex);
                if (childInPos.IsNode)
                {
                    var n = childInPos.AsNode();
                    if (textSourceCharacterIndex < n.SpanStart)
                    {
                        foreach (var syntaxTrivia in n.GetLeadingTrivia())
                        {
                            if (textSourceCharacterIndex >= syntaxTrivia.SpanStart &&
                                textSourceCharacterIndex < syntaxTrivia.Span.End)
                            {
                                Debug.WriteLine("In trivia " + syntaxTrivia);
                                if (textSourceCharacterIndex > syntaxTrivia.SpanStart)
                                {
                                    Debug.WriteLine("In middle of trivia");
                                }

                                var characterString = syntaxTrivia.ToFullString();
                                return(new SyntaxTriviaTextCharacters(characterString,
                                                                      PropsFor(syntaxTrivia, characterString), syntaxTrivia.FullSpan, syntaxTrivia, null,
                                                                      null, TriviaPosition.Leading));
                            }
                        }
                    }
                }
            }
            catch (Exception ex)
            {
            }


            var token1 = token;
            // Debug.WriteLine("Index = " + textSourceCharacterIndex);
            // if (!token1.HasValue)
            // {
            // span = TakeToken();
            // if (!this.token.HasValue) return new TextEndOfParagraph(2);
            // token1 = this.token;

            // }

//            var token = token1.Value;
            if (!span.HasValue)
            {
                throw new InvalidOperationException();
            }
            var k = span.Value;

            if (textSourceCharacterIndex < k.Start)
            {
                var len = k.Start - textSourceCharacterIndex;
                var buf = new char[len];
                Text.CopyTo(textSourceCharacterIndex, buf, 0, len);
                if (len == 2 && buf[0] == '\r' && buf[1] == '\n')
                {
                    return(new CustomTextEndOfLine(2));
                }

                var t = string.Join("", buf);
                return(new CustomTextCharacters(t, MakeProperties(SyntaxKind.None, t)));
            }
            else if (textSourceCharacterIndex >= k.End && k.Length != 0)
            {
                TakeToken();
                return(GetTextRun(textSourceCharacterIndex));
            }
            else
            {
                if (trivia.HasValue)
                {
                    var syntaxTrivia1 = trivia.Value;
                    var q             = syntaxTrivia1.Token.LeadingTrivia
                                        .SkipWhile(syntaxTrivia => syntaxTrivia != syntaxTrivia1)
                                        .Skip(1);
                    if (q.Any())
                    {
                        _curStart++;
                        var startInfo = new StartInfo(q.First());
                        if (_starts.Count <= _curStart)
                        {
                            _starts.Add(startInfo);
                        }
                        else
                        {
                            _starts[_curStart] = startInfo;
                        }
                    }
                    else
                    {
                        var t2 = syntaxTrivia1.Token.GetNextToken(true, true, true, true);
                        if (t2.HasLeadingTrivia)
                        {
                            var st = new StartInfo(t2.LeadingTrivia.First());
                            _curStart++;
                            if (_starts.Count <= _curStart)
                            {
                                _starts.Add(st);
                            }
                            else
                            {
                                _starts[_curStart] = st;
                            }
                        }
                        else if (CSharpExtensions.Kind(t2) != SyntaxKind.None)
                        {
                            var st = new StartInfo(t2.Span, t2);
                            _curStart++;
                            if (_starts.Count <= _curStart)
                            {
                                _starts.Add(st);
                            }
                            else
                            {
                                _starts[_curStart] = st;
                            }
                        }
                    }

                    var t = syntaxTrivia1.ToFullString();
                    return(new SyntaxTriviaTextCharacters(t, PropsFor(trivia.Value, t), span.Value, syntaxTrivia1, null,
                                                          null, TriviaPosition.Leading));
                }

                if (token.HasValue && (CSharpExtensions.Kind(token.Value) == SyntaxKind.None ||
                                       CSharpExtensions.Kind(token.Value) == SyntaxKind.EndOfFileToken))
                {
                    return(new TextEndOfParagraph(2));
                }
                var token0 = token.Value;
                if (CSharpExtensions.Kind(token0) == SyntaxKind.EndOfLineTrivia)
                {
                    return(new CustomTextEndOfLine(2));
                }
                var len = k.Length;
                if (len == 0)
                {
                    TakeToken();
                    return(GetTextRun(textSourceCharacterIndex));
                }

                TakeToken();
                if (token0.Text.Length != len)
                {
                }

                return(new CustomTextCharacters(token0.Text, MakeProperties(token, token0.Text)));
            }
#endif
        }