diff options
Diffstat (limited to 'Runtime/Managed/CrossDomainPolicyParser/Mono.Forks/MiniParser.cs')
| -rw-r--r-- | Runtime/Managed/CrossDomainPolicyParser/Mono.Forks/MiniParser.cs | 628 |
1 files changed, 628 insertions, 0 deletions
diff --git a/Runtime/Managed/CrossDomainPolicyParser/Mono.Forks/MiniParser.cs b/Runtime/Managed/CrossDomainPolicyParser/Mono.Forks/MiniParser.cs new file mode 100644 index 0000000..8934ffc --- /dev/null +++ b/Runtime/Managed/CrossDomainPolicyParser/Mono.Forks/MiniParser.cs @@ -0,0 +1,628 @@ +// +// System.Security.Cryptography.MiniParser: Internal XML parser implementation +// +// Authors: +// Sergey Chaban +// +// Copyright (c) 2001, 2002 Wild West Software +// Copyright (c) 2002 Sergey Chaban +// Copyright (C) 2004 Novell, Inc (http://www.novell.com) +// +// Permission is hereby granted, free of charge, to any person obtaining +// a copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to +// permit persons to whom the Software is furnished to do so, subject to +// the following conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +// + +using System; +using System.Text; +using System.Collections; +using System.Globalization; + +namespace MonoForks.Mono.Xml +{ + +#if INSIDE_CORLIB + internal +#else +// [CLSCompliant(false)] + public +#endif +class MiniParser { + + public interface IReader { + int Read(); + } + + public interface IAttrList { + int Length {get;} + bool IsEmpty {get;} + string GetName(int i); + string GetValue(int i); + string GetValue(string name); + void ChangeValue(string name, string newValue); + string[] Names {get;} + string[] Values {get;} + } + + public interface IMutableAttrList : IAttrList { + void Clear(); + void Add(string name, string value); + void CopyFrom(IAttrList attrs); + void Remove(int i); + void Remove(string name); + } + + public interface IHandler { + void OnStartParsing(MiniParser parser); + void OnStartElement(string name, IAttrList attrs); + void OnEndElement(string name); + void OnChars(string ch); + void OnEndParsing(MiniParser parser); + } + + public class HandlerAdapter : IHandler { + public HandlerAdapter() {} + public void OnStartParsing(MiniParser parser) {} + public void OnStartElement(string name, IAttrList attrs) {} + public void OnEndElement(string name) {} + public void OnChars(string ch) {} + public void OnEndParsing(MiniParser parser) {} + } + + private enum CharKind : byte { + LEFT_BR = 0, + RIGHT_BR = 1, + SLASH = 2, + PI_MARK = 3, + EQ = 4, + AMP = 5, + SQUOTE = 6, + DQUOTE = 7, + BANG = 8, + LEFT_SQBR = 9, + SPACE = 0xA, + RIGHT_SQBR = 0xB, + TAB = 0xC, + CR = 0xD, + EOL = 0xE, + CHARS = 0xF, + UNKNOWN = 0x1F + } + + private enum ActionCode : byte { + START_ELEM = 0, + END_ELEM = 1, + END_NAME = 2, + SET_ATTR_NAME = 3, + SET_ATTR_VAL = 4, + SEND_CHARS = 5, + START_CDATA = 6, + END_CDATA = 7, + ERROR = 8, + STATE_CHANGE = 9, + FLUSH_CHARS_STATE_CHANGE = 0xA, + ACC_CHARS_STATE_CHANGE = 0xB, + ACC_CDATA = 0xC, + PROC_CHAR_REF = 0xD, + UNKNOWN = 0xF + } + + public class AttrListImpl : IMutableAttrList { + protected ArrayList names; + protected ArrayList values; + + public AttrListImpl() : this(0) {} + + public AttrListImpl(int initialCapacity) { + if (initialCapacity <= 0) { + names = new ArrayList(); + values = new ArrayList(); + } else { + names = new ArrayList(initialCapacity); + values = new ArrayList(initialCapacity); + } + } + + public AttrListImpl(IAttrList attrs) + : this(attrs != null ? attrs.Length : 0) { + if (attrs != null) this.CopyFrom(attrs); + } + + public int Length { + get {return names.Count;} + } + + public bool IsEmpty { + get {return this.Length != 0;} + } + + public string GetName(int i) { + string res = null; + if (i >= 0 && i < this.Length) { + res = names[i] as string; + } + return res; + } + + public string GetValue(int i) { + string res = null; + if (i >= 0 && i < this.Length) { + res = values[i] as string; + } + return res; + } + + public string GetValue(string name) { + return this.GetValue(names.IndexOf(name)); + } + + public void ChangeValue(string name, string newValue) { + int i = names.IndexOf(name); + if (i >= 0 && i < this.Length) { + values[i] = newValue; + } + } + + public string[] Names { + get {return names.ToArray(typeof(string)) as string[];} + } + + public string[] Values { + get {return values.ToArray(typeof(string)) as string[];} + } + + public void Clear() { + names.Clear(); + values.Clear(); + } + + public void Add(string name, string value) { + names.Add(name); + values.Add(value); + } + + public void Remove(int i) { + if (i >= 0) { + names.RemoveAt(i); + values.RemoveAt(i); + } + } + + public void Remove(string name) { + this.Remove(names.IndexOf(name)); + } + + public void CopyFrom(IAttrList attrs) { + if (attrs != null && ((object)this == (object)attrs)) { + this.Clear(); + int n = attrs.Length; + for (int i = 0; i < n; i++) { + this.Add(attrs.GetName(i), attrs.GetValue(i)); + } + } + } + } + + public class XMLError : Exception { + protected string descr; + protected int line, column; + public XMLError() : this("Unknown") {} + public XMLError(string descr) : this(descr, -1, -1) {} + public XMLError(string descr, int line, int column) + : base(descr) { + this.descr = descr; + this.line = line; + this.column = column; + } + public int Line {get {return line;}} + public int Column {get {return column;}} + public override string ToString() { + return (String.Format("{0} @ (line = {1}, col = {2})", descr, line, column)); + } + } + + private static readonly int INPUT_RANGE = 13; + private static readonly ushort[] tbl = { + (ushort)(((ushort)CharKind.LEFT_BR << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 1), (ushort)(((ushort)CharKind.SPACE << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 0), (ushort)(((ushort)CharKind.CHARS << 12) | ((ushort)ActionCode.ERROR << 8) | 128), (ushort)(((ushort)CharKind.SLASH << 12) | ((ushort)ActionCode.ERROR << 8) | 128), (ushort)(((ushort)CharKind.RIGHT_BR << 12) | ((ushort)ActionCode.ERROR << 8) | 128), (ushort)(((ushort)CharKind.PI_MARK << 12) | ((ushort)ActionCode.ERROR << 8) | 128), (ushort)(((ushort)CharKind.EQ << 12) | ((ushort)ActionCode.ERROR << 8) | 128), (ushort)(((ushort)CharKind.AMP << 12) | ((ushort)ActionCode.ERROR << 8) | 128), (ushort)(((ushort)CharKind.SQUOTE << 12) | ((ushort)ActionCode.ERROR << 8) | 128), (ushort)(((ushort)CharKind.BANG << 12) | ((ushort)ActionCode.ERROR << 8) | 128), (ushort)(((ushort)CharKind.LEFT_SQBR << 12) | ((ushort)ActionCode.ERROR << 8) | 128), (ushort)(((ushort)CharKind.RIGHT_SQBR << 12) | ((ushort)ActionCode.ERROR << 8) | 128), (ushort)(((ushort)CharKind.DQUOTE << 12) | ((ushort)ActionCode.ERROR << 8) | 128), + (ushort)(((ushort)CharKind.LEFT_BR << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.SLASH << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 2), (ushort)(((ushort)CharKind.RIGHT_BR << 12) | ((ushort)ActionCode.ERROR << 8) | 133), (ushort)(((ushort)CharKind.PI_MARK << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 3), (ushort)(((ushort)CharKind.EQ << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.AMP << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.SQUOTE << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.BANG << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 16), (ushort)(((ushort)CharKind.LEFT_SQBR << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.SPACE << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.RIGHT_SQBR << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.DQUOTE << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.CHARS << 12) | ((ushort)ActionCode.FLUSH_CHARS_STATE_CHANGE << 8) | 4), + (ushort)(((ushort)CharKind.RIGHT_BR << 12) | ((ushort)ActionCode.END_ELEM << 8) | 0), (ushort)(((ushort)CharKind.SPACE << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 2), (ushort)(((ushort)CharKind.CHARS << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 2), (ushort)(((ushort)CharKind.LEFT_BR << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.SLASH << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.PI_MARK << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.EQ << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.AMP << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.SQUOTE << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.BANG << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.LEFT_SQBR << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.RIGHT_SQBR << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.DQUOTE << 12) | ((ushort)ActionCode.ERROR << 8) | 129), + (ushort)(((ushort)CharKind.PI_MARK << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 5), (ushort)(((ushort)CharKind.LEFT_BR << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 3), (ushort)(((ushort)CharKind.SLASH << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 3), (ushort)(((ushort)CharKind.RIGHT_BR << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 3), (ushort)(((ushort)CharKind.EQ << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 3), (ushort)(((ushort)CharKind.AMP << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 3), (ushort)(((ushort)CharKind.SQUOTE << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 3), (ushort)(((ushort)CharKind.BANG << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 3), (ushort)(((ushort)CharKind.LEFT_SQBR << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 3), (ushort)(((ushort)CharKind.SPACE << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 3), (ushort)(((ushort)CharKind.RIGHT_SQBR << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 3), (ushort)(((ushort)CharKind.DQUOTE << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 3), (ushort)(((ushort)CharKind.CHARS << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 3), + (ushort)(((ushort)CharKind.CHARS << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 4), (ushort)(((ushort)CharKind.SLASH << 12) | ((ushort)ActionCode.END_NAME << 8) | 6), (ushort)(((ushort)CharKind.RIGHT_BR << 12) | ((ushort)ActionCode.END_NAME << 8) | 7), (ushort)(((ushort)CharKind.SPACE << 12) | ((ushort)ActionCode.END_NAME << 8) | 8), (ushort)(((ushort)CharKind.LEFT_BR << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.PI_MARK << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.EQ << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.AMP << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.SQUOTE << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.BANG << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.LEFT_SQBR << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.RIGHT_SQBR << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.DQUOTE << 12) | ((ushort)ActionCode.ERROR << 8) | 129), + (ushort)(((ushort)CharKind.RIGHT_BR << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 0), (ushort)(((ushort)CharKind.LEFT_BR << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 3), (ushort)(((ushort)CharKind.SLASH << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 3), (ushort)(((ushort)CharKind.PI_MARK << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 3), (ushort)(((ushort)CharKind.EQ << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 3), (ushort)(((ushort)CharKind.AMP << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 3), (ushort)(((ushort)CharKind.SQUOTE << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 3), (ushort)(((ushort)CharKind.BANG << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 3), (ushort)(((ushort)CharKind.LEFT_SQBR << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 3), (ushort)(((ushort)CharKind.SPACE << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 3), (ushort)(((ushort)CharKind.RIGHT_SQBR << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 3), (ushort)(((ushort)CharKind.DQUOTE << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 3), (ushort)(((ushort)CharKind.CHARS << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 3), + (ushort)(((ushort)CharKind.RIGHT_BR << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 0), (ushort)(((ushort)CharKind.LEFT_BR << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.SLASH << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.PI_MARK << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.EQ << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.AMP << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.SQUOTE << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.BANG << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.LEFT_SQBR << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.SPACE << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.RIGHT_SQBR << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.DQUOTE << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.CHARS << 12) | ((ushort)ActionCode.ERROR << 8) | 129), + (ushort)(((ushort)CharKind.LEFT_BR << 12) | ((ushort)ActionCode.FLUSH_CHARS_STATE_CHANGE << 8) | 1), (ushort)(((ushort)CharKind.AMP << 12) | ((ushort)ActionCode.PROC_CHAR_REF << 8) | 10), (ushort)(((ushort)CharKind.SLASH << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 10), (ushort)(((ushort)CharKind.RIGHT_BR << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 10), (ushort)(((ushort)CharKind.PI_MARK << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 10), (ushort)(((ushort)CharKind.EQ << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 10), (ushort)(((ushort)CharKind.SQUOTE << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 10), (ushort)(((ushort)CharKind.BANG << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 10), (ushort)(((ushort)CharKind.LEFT_SQBR << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 10), (ushort)(((ushort)CharKind.SPACE << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 7), (ushort)(((ushort)CharKind.RIGHT_SQBR << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 10), (ushort)(((ushort)CharKind.DQUOTE << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 10), (ushort)(((ushort)CharKind.CHARS << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 10), + (ushort)(((ushort)CharKind.CHARS << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 9), (ushort)(((ushort)CharKind.SLASH << 12) | ((ushort)ActionCode.START_ELEM << 8) | 6), (ushort)(((ushort)CharKind.RIGHT_BR << 12) | ((ushort)ActionCode.START_ELEM << 8) | 7), (ushort)(((ushort)CharKind.SPACE << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 8), (ushort)(((ushort)CharKind.LEFT_BR << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.PI_MARK << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.EQ << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.AMP << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.SQUOTE << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.BANG << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.LEFT_SQBR << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.RIGHT_SQBR << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.DQUOTE << 12) | ((ushort)ActionCode.ERROR << 8) | 129), + (ushort)(((ushort)CharKind.CHARS << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 9), (ushort)(((ushort)CharKind.EQ << 12) | ((ushort)ActionCode.SET_ATTR_NAME << 8) | 11), (ushort)(((ushort)CharKind.SPACE << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 12), (ushort)(((ushort)CharKind.LEFT_BR << 12) | ((ushort)ActionCode.ERROR << 8) | 130), (ushort)(((ushort)CharKind.SLASH << 12) | ((ushort)ActionCode.ERROR << 8) | 130), (ushort)(((ushort)CharKind.RIGHT_BR << 12) | ((ushort)ActionCode.ERROR << 8) | 130), (ushort)(((ushort)CharKind.PI_MARK << 12) | ((ushort)ActionCode.ERROR << 8) | 130), (ushort)(((ushort)CharKind.AMP << 12) | ((ushort)ActionCode.ERROR << 8) | 130), (ushort)(((ushort)CharKind.SQUOTE << 12) | ((ushort)ActionCode.ERROR << 8) | 130), (ushort)(((ushort)CharKind.BANG << 12) | ((ushort)ActionCode.ERROR << 8) | 130), (ushort)(((ushort)CharKind.LEFT_SQBR << 12) | ((ushort)ActionCode.ERROR << 8) | 130), (ushort)(((ushort)CharKind.RIGHT_SQBR << 12) | ((ushort)ActionCode.ERROR << 8) | 130), (ushort)(((ushort)CharKind.DQUOTE << 12) | ((ushort)ActionCode.ERROR << 8) | 130), + (ushort)(((ushort)CharKind.LEFT_BR << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 13), (ushort)(((ushort)CharKind.AMP << 12) | ((ushort)ActionCode.PROC_CHAR_REF << 8) | 10), (ushort)(((ushort)CharKind.SLASH << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 10), (ushort)(((ushort)CharKind.RIGHT_BR << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 10), (ushort)(((ushort)CharKind.PI_MARK << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 10), (ushort)(((ushort)CharKind.EQ << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 10), (ushort)(((ushort)CharKind.SQUOTE << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 10), (ushort)(((ushort)CharKind.BANG << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 10), (ushort)(((ushort)CharKind.LEFT_SQBR << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 10), (ushort)(((ushort)CharKind.SPACE << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 10), (ushort)(((ushort)CharKind.RIGHT_SQBR << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 10), (ushort)(((ushort)CharKind.DQUOTE << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 10), (ushort)(((ushort)CharKind.CHARS << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 10), + (ushort)(((ushort)CharKind.SQUOTE << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 14), (ushort)(((ushort)CharKind.DQUOTE << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 15), (ushort)(((ushort)CharKind.SPACE << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 11), (ushort)(((ushort)CharKind.LEFT_BR << 12) | ((ushort)ActionCode.ERROR << 8) | 132), (ushort)(((ushort)CharKind.SLASH << 12) | ((ushort)ActionCode.ERROR << 8) | 132), (ushort)(((ushort)CharKind.RIGHT_BR << 12) | ((ushort)ActionCode.ERROR << 8) | 132), (ushort)(((ushort)CharKind.PI_MARK << 12) | ((ushort)ActionCode.ERROR << 8) | 132), (ushort)(((ushort)CharKind.EQ << 12) | ((ushort)ActionCode.ERROR << 8) | 132), (ushort)(((ushort)CharKind.AMP << 12) | ((ushort)ActionCode.ERROR << 8) | 132), (ushort)(((ushort)CharKind.BANG << 12) | ((ushort)ActionCode.ERROR << 8) | 132), (ushort)(((ushort)CharKind.LEFT_SQBR << 12) | ((ushort)ActionCode.ERROR << 8) | 132), (ushort)(((ushort)CharKind.RIGHT_SQBR << 12) | ((ushort)ActionCode.ERROR << 8) | 132), (ushort)(((ushort)CharKind.CHARS << 12) | ((ushort)ActionCode.ERROR << 8) | 132), + (ushort)(((ushort)CharKind.EQ << 12) | ((ushort)ActionCode.SET_ATTR_NAME << 8) | 11), (ushort)(((ushort)CharKind.SPACE << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 12), (ushort)(((ushort)CharKind.LEFT_BR << 12) | ((ushort)ActionCode.ERROR << 8) | 130), (ushort)(((ushort)CharKind.SLASH << 12) | ((ushort)ActionCode.ERROR << 8) | 130), (ushort)(((ushort)CharKind.RIGHT_BR << 12) | ((ushort)ActionCode.ERROR << 8) | 130), (ushort)(((ushort)CharKind.PI_MARK << 12) | ((ushort)ActionCode.ERROR << 8) | 130), (ushort)(((ushort)CharKind.AMP << 12) | ((ushort)ActionCode.ERROR << 8) | 130), (ushort)(((ushort)CharKind.SQUOTE << 12) | ((ushort)ActionCode.ERROR << 8) | 130), (ushort)(((ushort)CharKind.BANG << 12) | ((ushort)ActionCode.ERROR << 8) | 130), (ushort)(((ushort)CharKind.LEFT_SQBR << 12) | ((ushort)ActionCode.ERROR << 8) | 130), (ushort)(((ushort)CharKind.RIGHT_SQBR << 12) | ((ushort)ActionCode.ERROR << 8) | 130), (ushort)(((ushort)CharKind.DQUOTE << 12) | ((ushort)ActionCode.ERROR << 8) | 130), (ushort)(((ushort)CharKind.CHARS << 12) | ((ushort)ActionCode.ERROR << 8) | 130), + (ushort)(((ushort)CharKind.SLASH << 12) | ((ushort)ActionCode.SEND_CHARS << 8) | 2), (ushort)(((ushort)CharKind.BANG << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 16), (ushort)(((ushort)CharKind.LEFT_BR << 12) | ((ushort)ActionCode.ERROR << 8) | 134), (ushort)(((ushort)CharKind.RIGHT_BR << 12) | ((ushort)ActionCode.ERROR << 8) | 134), (ushort)(((ushort)CharKind.PI_MARK << 12) | ((ushort)ActionCode.ERROR << 8) | 134), (ushort)(((ushort)CharKind.EQ << 12) | ((ushort)ActionCode.ERROR << 8) | 134), (ushort)(((ushort)CharKind.AMP << 12) | ((ushort)ActionCode.ERROR << 8) | 134), (ushort)(((ushort)CharKind.SQUOTE << 12) | ((ushort)ActionCode.ERROR << 8) | 134), (ushort)(((ushort)CharKind.LEFT_SQBR << 12) | ((ushort)ActionCode.ERROR << 8) | 134), (ushort)(((ushort)CharKind.SPACE << 12) | ((ushort)ActionCode.ERROR << 8) | 134), (ushort)(((ushort)CharKind.RIGHT_SQBR << 12) | ((ushort)ActionCode.ERROR << 8) | 134), (ushort)(((ushort)CharKind.DQUOTE << 12) | ((ushort)ActionCode.ERROR << 8) | 134), (ushort)(((ushort)CharKind.CHARS << 12) | ((ushort)ActionCode.ERROR << 8) | 134), + (ushort)(((ushort)CharKind.SQUOTE << 12) | ((ushort)ActionCode.SET_ATTR_VAL << 8) | 17), (ushort)(((ushort)CharKind.AMP << 12) | ((ushort)ActionCode.PROC_CHAR_REF << 8) | 14), (ushort)(((ushort)CharKind.LEFT_BR << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 14), (ushort)(((ushort)CharKind.SLASH << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 14), (ushort)(((ushort)CharKind.RIGHT_BR << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 14), (ushort)(((ushort)CharKind.PI_MARK << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 14), (ushort)(((ushort)CharKind.EQ << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 14), (ushort)(((ushort)CharKind.BANG << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 14), (ushort)(((ushort)CharKind.LEFT_SQBR << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 14), (ushort)(((ushort)CharKind.SPACE << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 14), (ushort)(((ushort)CharKind.RIGHT_SQBR << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 14), (ushort)(((ushort)CharKind.DQUOTE << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 14), (ushort)(((ushort)CharKind.CHARS << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 14), + (ushort)(((ushort)CharKind.DQUOTE << 12) | ((ushort)ActionCode.SET_ATTR_VAL << 8) | 17), (ushort)(((ushort)CharKind.AMP << 12) | ((ushort)ActionCode.PROC_CHAR_REF << 8) | 15), (ushort)(((ushort)CharKind.LEFT_BR << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 15), (ushort)(((ushort)CharKind.SLASH << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 15), (ushort)(((ushort)CharKind.RIGHT_BR << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 15), (ushort)(((ushort)CharKind.PI_MARK << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 15), (ushort)(((ushort)CharKind.EQ << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 15), (ushort)(((ushort)CharKind.SQUOTE << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 15), (ushort)(((ushort)CharKind.BANG << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 15), (ushort)(((ushort)CharKind.LEFT_SQBR << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 15), (ushort)(((ushort)CharKind.SPACE << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 15), (ushort)(((ushort)CharKind.RIGHT_SQBR << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 15), (ushort)(((ushort)CharKind.CHARS << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 15), + (ushort)(((ushort)CharKind.LEFT_SQBR << 12) | ((ushort)ActionCode.START_CDATA << 8) | 18), (ushort)(((ushort)CharKind.RIGHT_BR << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 0), (ushort)(((ushort)CharKind.LEFT_BR << 12) | ((ushort)ActionCode.START_CDATA << 8) | 19), (ushort)(((ushort)CharKind.SLASH << 12) | ((ushort)ActionCode.START_CDATA << 8) | 19), (ushort)(((ushort)CharKind.PI_MARK << 12) | ((ushort)ActionCode.START_CDATA << 8) | 19), (ushort)(((ushort)CharKind.EQ << 12) | ((ushort)ActionCode.START_CDATA << 8) | 19), (ushort)(((ushort)CharKind.AMP << 12) | ((ushort)ActionCode.START_CDATA << 8) | 19), (ushort)(((ushort)CharKind.SQUOTE << 12) | ((ushort)ActionCode.START_CDATA << 8) | 19), (ushort)(((ushort)CharKind.BANG << 12) | ((ushort)ActionCode.START_CDATA << 8) | 19), (ushort)(((ushort)CharKind.SPACE << 12) | ((ushort)ActionCode.START_CDATA << 8) | 19), (ushort)(((ushort)CharKind.RIGHT_SQBR << 12) | ((ushort)ActionCode.START_CDATA << 8) | 19), (ushort)(((ushort)CharKind.DQUOTE << 12) | ((ushort)ActionCode.START_CDATA << 8) | 19), (ushort)(((ushort)CharKind.CHARS << 12) | ((ushort)ActionCode.START_CDATA << 8) | 19), + (ushort)(((ushort)CharKind.SLASH << 12) | ((ushort)ActionCode.START_ELEM << 8) | 6), (ushort)(((ushort)CharKind.RIGHT_BR << 12) | ((ushort)ActionCode.START_ELEM << 8) | 7), (ushort)(((ushort)CharKind.SPACE << 12) | ((ushort)ActionCode.STATE_CHANGE << 8) | 17), (ushort)(((ushort)CharKind.CHARS << 12) | ((ushort)ActionCode.ACC_CHARS_STATE_CHANGE << 8) | 9), (ushort)(((ushort)CharKind.LEFT_BR << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.PI_MARK << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.EQ << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.AMP << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.SQUOTE << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.BANG << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.LEFT_SQBR << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.RIGHT_SQBR << 12) | ((ushort)ActionCode.ERROR << 8) | 129), (ushort)(((ushort)CharKind.DQUOTE << 12) | ((ushort)ActionCode.ERROR << 8) | 129), + (ushort)(((ushort)CharKind.RIGHT_SQBR << 12) | ((ushort)ActionCode.END_CDATA << 8) | 10), (ushort)(((ushort)CharKind.LEFT_BR << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 18), (ushort)(((ushort)CharKind.SLASH << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 18), (ushort)(((ushort)CharKind.RIGHT_BR << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 18), (ushort)(((ushort)CharKind.PI_MARK << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 18), (ushort)(((ushort)CharKind.EQ << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 18), (ushort)(((ushort)CharKind.AMP << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 18), (ushort)(((ushort)CharKind.SQUOTE << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 18), (ushort)(((ushort)CharKind.BANG << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 18), (ushort)(((ushort)CharKind.LEFT_SQBR << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 18), (ushort)(((ushort)CharKind.SPACE << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 18), (ushort)(((ushort)CharKind.DQUOTE << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 18), (ushort)(((ushort)CharKind.CHARS << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 18), + (ushort)(((ushort)CharKind.LEFT_BR << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 19), (ushort)(((ushort)CharKind.SLASH << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 19), (ushort)(((ushort)CharKind.RIGHT_BR << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 19), (ushort)(((ushort)CharKind.PI_MARK << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 19), (ushort)(((ushort)CharKind.EQ << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 19), (ushort)(((ushort)CharKind.AMP << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 19), (ushort)(((ushort)CharKind.SQUOTE << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 19), (ushort)(((ushort)CharKind.BANG << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 19), (ushort)(((ushort)CharKind.LEFT_SQBR << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 19), (ushort)(((ushort)CharKind.SPACE << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 19), (ushort)(((ushort)CharKind.RIGHT_SQBR << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 19), (ushort)(((ushort)CharKind.DQUOTE << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 19), (ushort)(((ushort)CharKind.CHARS << 12) | ((ushort)ActionCode.ACC_CDATA << 8) | 19), + (ushort)(((ushort)CharKind.CHARS << 12) | ((ushort)ActionCode.UNKNOWN << 8) | 255), + 0xFFFF + }; + + protected static string[] errors = { + /* 0 */ "Expected element", + /* 1 */ "Invalid character in tag", + /* 2 */ "No '='", + /* 3 */ "Invalid character entity", + /* 4 */ "Invalid attr value", + /* 5 */ "Empty tag", + /* 6 */ "No end tag", + /* 7 */ "Bad entity ref" + }; + + protected int line; + protected int col; + protected int[] twoCharBuff; + protected bool splitCData; + + public MiniParser() { + twoCharBuff = new int[2]; + splitCData = false; + Reset(); + } + + public void Reset() { + line = 0; + col = 0; + } + + protected static bool StrEquals(string str, StringBuilder sb, int sbStart, int len) { + if (len != str.Length) return false; + for (int i = 0; i < len; i++) { + if (str[i] != sb[sbStart + i]) return false; + } + return true; + } + + protected void FatalErr(string descr) { + throw new XMLError(descr, this.line, this.col); + } + + protected static int Xlat(int charCode, int state) { + int p = state * INPUT_RANGE; + int n = Math.Min(tbl.Length - p, INPUT_RANGE); + for (;--n >= 0;) { + ushort code = tbl[p]; + if (charCode == (code >> 12)) return (code & 0xFFF); + p++; + } + return 0xFFF; + } + + public void Parse(IReader reader, IHandler handler) { + if (reader == null) throw new ArgumentNullException("reader"); + if (handler == null) handler = new HandlerAdapter(); + + AttrListImpl attrList = new AttrListImpl(); + string lastAttrName = null; + Stack tagStack = new Stack(); + string elementName = null; + line = 1; + col = 0; + int currCh = 0; + int stateCode = 0; + StringBuilder sbChars = new StringBuilder(); + bool seenCData = false; + bool isComment = false; + bool isDTD = false; + int bracketSwitch = 0; + + handler.OnStartParsing(this); + + while (true) { + ++this.col; + + currCh = reader.Read(); + + if (currCh == -1) { + if (stateCode != 0) { + FatalErr("Unexpected EOF"); + } + break; + } + + int charCode = "<>/?=&'\"![ ]\t\r\n".IndexOf((char)currCh) & 0xF; + if (charCode == (int)CharKind.CR) continue; // ignore + // whitepace ::= (#x20 | #x9 | #xd | #xa)+ + if (charCode == (int)CharKind.TAB) charCode = (int)CharKind.SPACE; // tab == space + if (charCode == (int)CharKind.EOL) { + this.col = 0; + this.line++; + charCode = (int)CharKind.SPACE; + } + + int actionCode = MiniParser.Xlat(charCode, stateCode); + stateCode = actionCode & 0xFF; + // Ignore newline inside attribute value. + if (currCh == '\n' && (stateCode == 0xE || stateCode == 0xF)) continue; + actionCode >>= 8; + + if (stateCode >= 0x80) { + if (stateCode == 0xFF) { + FatalErr("State dispatch error."); + } else { + FatalErr(errors[stateCode ^ 0x80]); + } + } + + switch (actionCode) { + case (int)ActionCode.START_ELEM: + handler.OnStartElement(elementName, attrList); + if (currCh != '/') { + tagStack.Push(elementName); + } else { + handler.OnEndElement(elementName); + } + attrList.Clear(); + break; + + case (int)ActionCode.END_ELEM: + elementName = sbChars.ToString(); + sbChars = new StringBuilder(); + string endName = null; + if (tagStack.Count == 0 || + elementName != (endName = tagStack.Pop() as string)) { + if (endName == null) { + FatalErr("Tag stack underflow"); + } else { + FatalErr(String.Format("Expected end tag '{0}' but found '{1}'", elementName, endName)); + } + } + handler.OnEndElement(elementName); + break; + + case (int)ActionCode.END_NAME: + elementName = sbChars.ToString(); + sbChars = new StringBuilder(); + if (currCh != '/' && currCh != '>') break; + goto case (int)ActionCode.START_ELEM; + + case (int)ActionCode.SET_ATTR_NAME: + lastAttrName = sbChars.ToString(); + sbChars = new StringBuilder(); + break; + + case (int)ActionCode.SET_ATTR_VAL: + if (lastAttrName == null) FatalErr("Internal error."); + attrList.Add(lastAttrName, sbChars.ToString()); + sbChars = new StringBuilder(); + lastAttrName = null; + break; + + case (int)ActionCode.SEND_CHARS: + handler.OnChars(sbChars.ToString()); + sbChars = new StringBuilder(); + break; + + case (int)ActionCode.START_CDATA: + string cdata = "CDATA["; + isComment = false; + isDTD = false; + + if (currCh == '-') { + currCh = reader.Read(); + + if (currCh != '-') FatalErr("Invalid comment"); + + this.col++; + isComment = true; + twoCharBuff[0] = -1; + twoCharBuff[1] = -1; + } else { + if (currCh != '[') { + isDTD = true; + bracketSwitch = 0; + break; + } + + for (int i = 0; i < cdata.Length; i++) { + if (reader.Read() != cdata[i]) { + this.col += i+1; + break; + } + } + this.col += cdata.Length; + seenCData = true; + } + break; + + case (int)ActionCode.END_CDATA: + int n = 0; + currCh = ']'; + + while (currCh == ']') { + currCh = reader.Read(); + n++; + } + + if (currCh != '>') { + for (int i = 0; i < n; i++) sbChars.Append(']'); + sbChars.Append((char)currCh); + stateCode = 0x12; + } else { + for (int i = 0; i < n-2; i++) sbChars.Append(']'); + seenCData = false; + } + + this.col += n; + break; + + case (int)ActionCode.ERROR: + FatalErr(String.Format("Error {0}", stateCode)); + break; + + case (int)ActionCode.STATE_CHANGE: + break; + + case (int)ActionCode.FLUSH_CHARS_STATE_CHANGE: + sbChars = new StringBuilder(); + if (currCh != '<') goto case (int)ActionCode.ACC_CHARS_STATE_CHANGE; + break; + + case (int)ActionCode.ACC_CHARS_STATE_CHANGE: + sbChars.Append((char)currCh); + break; + + case (int)ActionCode.ACC_CDATA: + if (isComment) { + if (currCh == '>' + && twoCharBuff[0] == '-' + && twoCharBuff[1] == '-') { + isComment = false; + stateCode = 0; + } else { + twoCharBuff[0] = twoCharBuff[1]; + twoCharBuff[1] = currCh; + } + } else if (isDTD) { + if (currCh == '<' || currCh == '>') bracketSwitch ^= 1; + if (currCh == '>' && bracketSwitch != 0) { + isDTD = false; + stateCode = 0; + } + } else { + if (this.splitCData + && sbChars.Length > 0 + && seenCData) { + handler.OnChars(sbChars.ToString()); + sbChars = new StringBuilder(); + } + seenCData = false; + sbChars.Append((char)currCh); + } + break; + + case (int)ActionCode.PROC_CHAR_REF: + currCh = reader.Read(); + int cl = this.col + 1; + if (currCh == '#') { // character reference + int r = 10; + int chCode = 0; + int nDigits = 0; + currCh = reader.Read(); + cl++; + + if (currCh == 'x') { + currCh = reader.Read(); + cl++; + r=16; + } + + NumberStyles style = r == 16 ? NumberStyles.HexNumber : NumberStyles.Integer; + + while (true) { + int x = -1; + if (Char.IsNumber((char)currCh) || "abcdef".IndexOf(Char.ToLower((char)currCh)) != -1) { + try { + x = Int32.Parse(new string((char)currCh, 1), style); + } catch (FormatException) {x = -1;} + } + if (x == -1) break; + chCode *= r; + chCode += x; + nDigits++; + currCh = reader.Read(); + cl++; + } + + if (currCh == ';' && nDigits > 0) { + sbChars.Append((char)chCode); + } else { + FatalErr("Bad char ref"); + } + } else { + // entity reference + string entityRefChars = "aglmopqstu"; // amp | apos | quot | gt | lt + string entities = "&'\"><"; + + int pos = 0; + int entIdx = 0xF; + int predShift = 0; + + int sbLen = sbChars.Length; + + while (true) { + if (pos != 0xF) pos = entityRefChars.IndexOf((char)currCh) & 0xF; + if (pos == 0xF) FatalErr(errors[7]); + sbChars.Append((char)currCh); + + int path = "\uFF35\u3F8F\u4F8F\u0F5F\uFF78\uE1F4\u2299\uEEFF\uEEFF\uFF4F"[pos]; + int lBr = (path >> 4) & 0xF; + int rBr = path & 0xF; + int lPred = path >> 12; + int rPred = (path >> 8) & 0xF; + currCh = reader.Read(); + cl++; + pos = 0xF; + if (lBr != 0xF && currCh == entityRefChars[lBr]) { + if (lPred < 0xE) entIdx = lPred; +// pred = lPred; + predShift = 12; // left + } else if (rBr != 0xF && currCh == entityRefChars[rBr]) { + if (rPred < 0xE) entIdx = rPred; +// pred = rPred; + predShift = 8; // right + } else if (currCh == ';') { + if (entIdx != 0xF + && predShift != 0 + && ((path >> predShift) & 0xF) == 0xE) break; + continue; // pos == 0xF + } + + pos=0; + + } + + int l = cl - this.col - 1; + + if ((l > 0 && l < 5) + &&(StrEquals("amp", sbChars, sbLen, l) + || StrEquals("apos", sbChars, sbLen, l) + || StrEquals("quot", sbChars, sbLen, l) + || StrEquals("lt", sbChars, sbLen, l) + || StrEquals("gt", sbChars, sbLen, l)) + ) { + sbChars.Length = sbLen; + sbChars.Append(entities[entIdx]); + } else FatalErr(errors[7]); + } + + this.col = cl; + break; + + default: + FatalErr(String.Format("Unexpected action code - {0}.", actionCode)); + break; + } + } // while (true) + + handler.OnEndParsing(this); + + } // Parse + +} + +} |