Пример #1
0
 private SimulinkXmlParser(XElement doc)
 {
     this.doc    = doc;
     creator     = new InternalParser(doc);
     openSymbol  = '{';
     closeSymbol = '}';
 }
        private unsafe static void InternalParserByteSpanToUInt32_VariableLength()
        {
            List <ReadOnlySpan <byte> > byteSpanList = new List <ReadOnlySpan <byte> >();

            foreach (string text in s_UInt32TextArray)
            {
                byte[] utf8ByteArray             = Encoding.UTF8.GetBytes(text);
                ReadOnlySpan <byte> utf8ByteSpan = new ReadOnlySpan <byte>(utf8ByteArray);
                byteSpanList.Add(utf8ByteSpan);
            }
            EncodingData fd = EncodingData.InvariantUtf8;
            TextFormat   nf = new TextFormat('N');

            foreach (var iteration in Benchmark.Iterations)
            {
                int bytesConsumed;
                using (iteration.StartMeasurement())
                {
                    for (int i = 0; i < LoadIterations; i++)
                    {
                        ReadOnlySpan <byte> utf8ByteSpan = byteSpanList[i % 10];
                        uint value;
                        InternalParser.TryParseUInt32(utf8ByteSpan, fd, nf, out value, out bytesConsumed);
                        DoNotIgnore(value, bytesConsumed);
                    }
                }
            }
        }
        [InlineData("0")]                    // min value
        private unsafe static void InternalParserByteStarToUInt64(string text)
        {
            int length = text.Length;

            byte[]       utf8ByteArray = Encoding.UTF8.GetBytes(text);
            EncodingData fd            = EncodingData.InvariantUtf8;
            TextFormat   nf            = new TextFormat('N');

            foreach (var iteration in Benchmark.Iterations)
            {
                int bytesConsumed;
                fixed(byte *utf8ByteStar = utf8ByteArray)
                {
                    using (iteration.StartMeasurement())
                    {
                        for (int i = 0; i < LoadIterations; i++)
                        {
                            ulong value;
                            InternalParser.TryParseUInt64(utf8ByteStar, 0, length, fd, nf, out value, out bytesConsumed);
                            DoNotIgnore(value, bytesConsumed);
                        }
                    }
                }
            }
        }
Пример #4
0
        public unsafe void ParseSubstringToUInt32(string text, int index, int count, uint expectedValue, int expectedConsumed)
        {
            uint parsedValue;
            int  charsConsumed;
            bool result = InternalParser.TryParseUInt32(text, index, count, out parsedValue, out charsConsumed);

            Assert.True(result);
            Assert.Equal(expectedValue, parsedValue);
            Assert.Equal(expectedConsumed, charsConsumed);
        }
Пример #5
0
        public unsafe void ParseSpanOfCharToUInt32(string text, uint expectedValue, int expectedConsumed)
        {
            var  span = new ReadOnlySpan <char>(text.ToCharArray());
            uint parsedValue;
            int  charsConsumed;
            bool result = InternalParser.TryParseUInt32(span, out parsedValue, out charsConsumed);

            Assert.True(result);
            Assert.Equal(expectedValue, parsedValue);
            Assert.Equal(expectedConsumed, charsConsumed);
        }
Пример #6
0
        public Result <DyCodeModel> Parse(SourceBuffer buffer)
        {
            var ip = new InternalParser(new Scanner(buffer));

            ip.Parse();
            var cd = new DyCodeModel(ip.Root, ip.Imports.ToArray(), buffer.FileName ?? MEMORY);

            return(ip.Errors.Count == 0
                ? Result.Create(cd)
                : Result.Create(cd, ip.Errors));
        }
Пример #7
0
        public unsafe void ParseUtf8StringToUInt32(string text, uint expectedValue, int expectedConsumed)
        {
            var utf8 = new Utf8String(text);

            uint parsedValue;
            int  bytesConsumed;
            bool result = InternalParser.TryParseUInt32(utf8, out parsedValue, out bytesConsumed);

            Assert.True(result);
            Assert.Equal(expectedValue, parsedValue);
            Assert.Equal(expectedConsumed, bytesConsumed);
        }
Пример #8
0
        public override IEnumerable <IRow> Extract(IUnstructuredReader input, IUpdatableRow output)
        {
            var parser = new InternalParser(output.Schema, this.expressions);

            foreach (Stream current in input.Split((byte)'\n'))
            {
                var row = parser.ParseEvent(output, current);
                if (row != null)
                {
                    yield return(row);
                }
            }
        }
Пример #9
0
        public unsafe void ParseUtf8SpanOfBytesToUInt32(string text, uint expectedValue, int expectedConsumed)
        {
            byte[] textBuffer = Encoding.UTF8.GetBytes(text);
            var    span       = new ReadOnlySpan <byte>(textBuffer);

            uint parsedValue;
            int  bytesConsumed;
            bool result = InternalParser.TryParseUInt32(span, TextEncoding.Utf8, out parsedValue, out bytesConsumed);

            Assert.True(result);
            Assert.Equal(expectedValue, parsedValue);
            Assert.Equal(expectedConsumed, bytesConsumed);
        }
        public DeveroomGherkinDocument Parse(TextReader featureFileReader, string sourceFilePath)
        {
            var tokenScanner = (ITokenScanner) new HotfixTokenScanner(featureFileReader);
            var tokenMatcher = new TokenMatcher(DialectProvider);

            _astBuilder = new DeveroomGherkinAstBuilder(sourceFilePath, () => tokenMatcher.CurrentDialect);

            var parser          = new InternalParser(_astBuilder, AstBuilder.RecordStateForLine, _monitoringService);
            var gherkinDocument = parser.Parse(tokenScanner, tokenMatcher);

            CheckSemanticErrors(gherkinDocument);

            return(gherkinDocument);
        }
        public static TokenType[] GetExpectedTokens(int state, IMonitoringService monitoringService)
        {
            var parser = new InternalParser(new NullAstBuilder(), null, monitoringService)
            {
                StopAtFirstError = true
            };

            try
            {
                parser.NullMatchToken(state, new Token(null, new Location()));
            }
            catch (UnexpectedEOFException ex)
            {
                return(ex.ExpectedTokenTypes.Select(type => (TokenType)Enum.Parse(typeof(TokenType), type.TrimStart('#'))).ToArray());
            }

            return(new TokenType[0]);
        }
Пример #12
0
        private static void InternalParserByteSpanToBool(string text)
        {
            bool value;
            int  bytesConsumed;

            byte[] utf8ByteArray             = Encoding.UTF8.GetBytes(text);
            ReadOnlySpan <byte> utf8ByteSpan = new ReadOnlySpan <byte>(utf8ByteArray);
            EncodingData        fd           = EncodingData.InvariantUtf8;
            TextFormat          nf           = new TextFormat('N');

            foreach (var iteration in Benchmark.Iterations)
            {
                using (iteration.StartMeasurement())
                {
                    for (int i = 0; i < LoadIterations; i++)
                    {
                        InternalParser.TryParseBoolean(utf8ByteSpan, nf, fd, out value, out bytesConsumed);
                    }
                }
            }
        }
Пример #13
0
        private unsafe static void InternalParserByteStarToBool(string text)
        {
            bool value;
            int  bytesConsumed;

            byte[]       utf8ByteArray = Encoding.UTF8.GetBytes(text);
            EncodingData fd            = EncodingData.InvariantUtf8;
            TextFormat   nf            = new TextFormat('N');

            foreach (var iteration in Benchmark.Iterations)
            {
                fixed(byte *utf8ByteStar = utf8ByteArray)
                {
                    using (iteration.StartMeasurement())
                    {
                        for (int i = 0; i < LoadIterations; i++)
                        {
                            InternalParser.TryParseBoolean(utf8ByteStar, 0, utf8ByteArray.Length, fd, nf, out value, out bytesConsumed);
                        }
                    }
                }
            }
        }
Пример #14
0
        public override SyntaxTreeNode Parse(string text)
        {
            int    counter      = 0;
            string currentInput = text;
            var    pResults     = new List <SyntaxTreeNode>();

            for (; counter < MaxTimes; ++counter)
            {
                var result = InternalParser.Parse(currentInput);
                if (result is null)
                {
                    break;
                }
                currentInput = result.Rest;
                pResults.Add(result);
            }

            if (counter < MinTimes)
            {
                return(null);
            }

            var rest       = pResults.Count != 0 ? pResults[^ 1].Rest : text;
        [InlineData("0")]          // min value
        private unsafe static void InternalParserByteSpanToUInt32(string text)
        {
            byte[] utf8ByteArray             = Encoding.UTF8.GetBytes(text);
            ReadOnlySpan <byte> utf8ByteSpan = new ReadOnlySpan <byte>(utf8ByteArray);
            EncodingData        fd           = EncodingData.InvariantUtf8;
            TextFormat          nf           = new TextFormat('N');

            foreach (var iteration in Benchmark.Iterations)
            {
                int bytesConsumed;
                fixed(byte *utf8ByteStar = utf8ByteArray)
                {
                    using (iteration.StartMeasurement())
                    {
                        for (int i = 0; i < LoadIterations; i++)
                        {
                            uint value;
                            InternalParser.TryParseUInt32(utf8ByteSpan, nf, fd, out value, out bytesConsumed);
                            DoNotIgnore(value, bytesConsumed);
                        }
                    }
                }
            }
        }
Пример #16
0
        public override IEnumerable <IRow> Extract(IUnstructuredReader input, IUpdatableRow output)
        {
            var  parser = new InternalParser(output.Schema, this.expressions);
            int  idxParseError;
            bool hasParseError = HasColumnOfType(output.Schema, "ParseError", typeof(string), out idxParseError);

            foreach (Stream current in input.Split((byte)'\n'))
            {
                IRow row;
                try
                {
                    if (hasParseError)
                    {
                        output.Set <string>(idxParseError, null);
                    }

                    row = parser.ParseEvent(output, current);
                }
                catch (Exception e)
                {
                    if (hasParseError)
                    {
                        output.Set <string>(idxParseError, $"ParseError: {e.Message}");
                        row = output.AsReadOnly();
                    }
                    else
                    {
                        row = null;
                    }
                }
                if (row != null)
                {
                    yield return(row);
                }
            }
        }
Пример #17
0
 public override void InitGrammar(Grammar grammar, string ruleName)
 {
     Grammar  = grammar;
     RuleName = ruleName;
     InternalParser.InitGrammar(grammar, ruleName);
 }
Пример #18
0
        public override SyntaxTreeNode Parse(string text)
        {
            var pResult = InternalParser.Parse(text);

            return(pResult ?? new SyntaxTreeNode(DefaultValue, text, this, null));
        }
 public ParserService_Should()
 {
     _parserService = new InternalParser();
 }
Пример #20
0
        private void Build(DStringLiteral node, Hints hints, CompilerContext ctx)
        {
            if (node.Chunks == null && NoPush(node, hints))
            {
                return;
            }

            if (node.Chunks != null)
            {
                cw.Type(new TypeHandle(DyType.String, true));
                cw.GetMember(GetMemberNameId("concat"));
                cw.FunPrep(node.Chunks.Count);

                for (var i = 0; i < node.Chunks.Count; i++)
                {
                    var c = node.Chunks[i];

                    if (c.IsCode)
                    {
                        var p = new InternalParser(new Scanner(SourceBuffer.FromString(c.GetContent())));
                        p.Parse();

                        if (p.Errors.Count > 0)
                        {
                            foreach (var e in p.Errors)
                            {
                                AddError(CompilerError.CodeIslandInvalid, new Location(node.Location.Line, node.Location.Column + e.Column), e.Message);
                            }
                        }
                        else
                        {
                            if (p.Root.Nodes == null || p.Root.Nodes.Count == 0)
                            {
                                AddError(CompilerError.CodeIslandEmpty, node.Location);
                            }
                            else
                            {
                                corrections.Push(node.Location);
                                Build(p.Root.Nodes[0], hints.Append(Push), ctx);
                                corrections.Pop();
                            }
                        }
                    }
                    else
                    {
                        cw.Push(c.GetContent());
                    }

                    cw.FunArgIx(i);
                }

                AddLinePragma(node);
                cw.FunCall(node.Chunks.Count);
            }
            else
            {
                AddLinePragma(node);
                cw.Push(node.Value);
            }

            PopIf(hints);
        }