SourceLineInfo.cs source code in C# .NET

Source code for the .NET framework in C#

                        

Code:

/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / fx / src / XmlUtils / System / Xml / Xsl / SourceLineInfo.cs / 1 / SourceLineInfo.cs

                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// [....] 
//-----------------------------------------------------------------------------
 
using System.Diagnostics; 

namespace System.Xml.Xsl { 

    [DebuggerDisplay("{uriString} [{startLine},{startPos} -- {endLine},{endPos}]")]
    internal class SourceLineInfo : ISourceLineInfo {
        private string  uriString; 
        private int     startLine;
        private int     startPos; 
        private int     endLine; 
        private int     endPos;
 
        public SourceLineInfo(string uriString, int startLine, int startPos, int endLine, int endPos) {
            this.uriString = uriString;
            this.startLine = startLine;
            this.startPos  = startPos; 
            this.endLine   = endLine;
            this.endPos    = endPos; 
        } 

        public string Uri       { get { return this.uriString; } } 
        public int    StartLine { get { return this.startLine; } }
        public int    StartPos  { get { return this.startPos ; } }
        public int    EndLine   { get { return this.endLine  ; } }
        public int    EndPos    { get { return this.endPos   ; } } 

        internal void SetEndLinePos(int endLine, int endPos) { 
            this.endLine = endLine; 
            this.endPos  = endPos;
        } 

        /// 
        /// Magic number 0xfeefee is used in PDB to denote a section of IL that does not map to any user code.
        /// When VS debugger steps into IL marked with 0xfeefee, it will continue the step until it reaches 
        /// some user code.
        ///  
        private const int NoSourceMagicNumber = 0xfeefee; 

        public static SourceLineInfo NoSource = new SourceLineInfo(string.Empty, NoSourceMagicNumber, 0, NoSourceMagicNumber, 0); 

        public bool IsNoSource {
            get { return this.startLine == NoSourceMagicNumber; }
        } 

        [Conditional("DEBUG")] 
        public static void Validate(ISourceLineInfo lineInfo) { 
            if (lineInfo.StartLine == 0 || lineInfo.StartLine == NoSourceMagicNumber) {
                Debug.Assert(lineInfo.StartLine == lineInfo.EndLine); 
                Debug.Assert(lineInfo.StartPos == 0 && lineInfo.EndPos == 0);
            } else {
                Debug.Assert(0 < lineInfo.StartLine && lineInfo.StartLine <= lineInfo.EndLine);
                if (lineInfo.StartLine == lineInfo.EndLine) { 
                    Debug.Assert(0 < lineInfo.StartPos && lineInfo.StartPos < lineInfo.EndPos);
                } else { 
                    Debug.Assert(0 < lineInfo.StartPos && 0 < lineInfo.EndPos); 
                }
            } 
        }

        // Returns file path for local and network URIs. Used for PDB generating and error reporting.
        public static string GetFileName(string uriString) { 
            Uri uri;
 
            if (uriString.Length != 0 && 
                System.Uri.TryCreate(uriString, UriKind.Absolute, out uri) &&
                uri.IsFile 
            ) {
                return uri.LocalPath;
            }
            return uriString; 
        }
    } 
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// [....] 
//-----------------------------------------------------------------------------
 
using System.Diagnostics; 

namespace System.Xml.Xsl { 

    [DebuggerDisplay("{uriString} [{startLine},{startPos} -- {endLine},{endPos}]")]
    internal class SourceLineInfo : ISourceLineInfo {
        private string  uriString; 
        private int     startLine;
        private int     startPos; 
        private int     endLine; 
        private int     endPos;
 
        public SourceLineInfo(string uriString, int startLine, int startPos, int endLine, int endPos) {
            this.uriString = uriString;
            this.startLine = startLine;
            this.startPos  = startPos; 
            this.endLine   = endLine;
            this.endPos    = endPos; 
        } 

        public string Uri       { get { return this.uriString; } } 
        public int    StartLine { get { return this.startLine; } }
        public int    StartPos  { get { return this.startPos ; } }
        public int    EndLine   { get { return this.endLine  ; } }
        public int    EndPos    { get { return this.endPos   ; } } 

        internal void SetEndLinePos(int endLine, int endPos) { 
            this.endLine = endLine; 
            this.endPos  = endPos;
        } 

        /// 
        /// Magic number 0xfeefee is used in PDB to denote a section of IL that does not map to any user code.
        /// When VS debugger steps into IL marked with 0xfeefee, it will continue the step until it reaches 
        /// some user code.
        ///  
        private const int NoSourceMagicNumber = 0xfeefee; 

        public static SourceLineInfo NoSource = new SourceLineInfo(string.Empty, NoSourceMagicNumber, 0, NoSourceMagicNumber, 0); 

        public bool IsNoSource {
            get { return this.startLine == NoSourceMagicNumber; }
        } 

        [Conditional("DEBUG")] 
        public static void Validate(ISourceLineInfo lineInfo) { 
            if (lineInfo.StartLine == 0 || lineInfo.StartLine == NoSourceMagicNumber) {
                Debug.Assert(lineInfo.StartLine == lineInfo.EndLine); 
                Debug.Assert(lineInfo.StartPos == 0 && lineInfo.EndPos == 0);
            } else {
                Debug.Assert(0 < lineInfo.StartLine && lineInfo.StartLine <= lineInfo.EndLine);
                if (lineInfo.StartLine == lineInfo.EndLine) { 
                    Debug.Assert(0 < lineInfo.StartPos && lineInfo.StartPos < lineInfo.EndPos);
                } else { 
                    Debug.Assert(0 < lineInfo.StartPos && 0 < lineInfo.EndPos); 
                }
            } 
        }

        // Returns file path for local and network URIs. Used for PDB generating and error reporting.
        public static string GetFileName(string uriString) { 
            Uri uri;
 
            if (uriString.Length != 0 && 
                System.Uri.TryCreate(uriString, UriKind.Absolute, out uri) &&
                uri.IsFile 
            ) {
                return uri.LocalPath;
            }
            return uriString; 
        }
    } 
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
                        

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