System.Xml.XmlCharCheckingWriter.ReplaceNewLines C# (CSharp) Méthode

XmlCharCheckingWriter Class Documentation Afficher le fichier Open project: gbarnett/shared-source-cli-2.0

ReplaceNewLines() private méthode

private ReplaceNewLines ( char data, int offset, int len ) : string
data	char
offset	int
len	int
Résultat	string

        private string ReplaceNewLines( char[] data, int offset, int len ) {
            if ( data == null ) {
                return null;
            }

            StringBuilder sb = null;
            int start = offset;
            int endPos = offset + len;
            int i;
            for ( i = offset; i < endPos; i++ ) {
                char ch;
                if ( ( ch = data[i] ) >= 0x20 ) {
                    continue;
                }
                if ( ch == '\n' ) {
                    if ( newLineChars == "\n" ) {
                        continue;
                    }
                    if ( sb == null ) {
                        sb = new StringBuilder( len + 5 );
                    }
                    sb.Append( data, start, i - start );
                }
                else if ( ch == '\r' ) {
                    if ( i + 1 < endPos && data[i+1] == '\n' ) {
                        if ( newLineChars == "\r\n" ) {
                            continue;
                        }
                        if ( sb == null ) {
                            sb = new StringBuilder( len + 5 );
                        }
                        sb.Append( data, start, i - start );
                        i++;
                    }
                    else {
                        if ( newLineChars == "\r" ) {
                            continue;
                        }
                        if ( sb == null ) {
                            sb = new StringBuilder( len + 5 );
                        }
                        sb.Append( data, start, i - start );
                    }
                }
                else {
                    continue; 
                }
                sb.Append( newLineChars );
                start = i + 1;
            }

            if ( sb == null ) {
                return null;
            }
            else {
                sb.Append( data, start, i - start );
                return sb.ToString();
            }
        }