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-rw-r--r--src/org/noreply/fancydress/directory/parser/DirectoryLexer.java546
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diff --git a/src/org/noreply/fancydress/directory/parser/DirectoryLexer.java b/src/org/noreply/fancydress/directory/parser/DirectoryLexer.java
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+++ b/src/org/noreply/fancydress/directory/parser/DirectoryLexer.java
@@ -0,0 +1,546 @@
+/* The following code was generated by JFlex 1.3.5 on 05.10.03 01:55 */
+
+package org.noreply.fancydress.directory.parser;
+
+import java_cup.runtime.*;
+
+
+/**
+ * This class is a scanner generated by
+ * <a href="http://www.jflex.de/">JFlex</a> 1.3.5
+ * on 05.10.03 01:55 from the specification file
+ * <tt>file:/home/weasel/projects/fancydress/src/org/noreply/fancydress/directory/parser/DirectoryLexer.flex</tt>
+ */
+public class DirectoryLexer implements java_cup.runtime.Scanner {
+
+ /** This character denotes the end of file */
+ final public static int YYEOF = -1;
+
+ /** initial size of the lookahead buffer */
+ final private static int YY_BUFFERSIZE = 16384;
+
+ /** lexical states */
+ final public static int YYINITIAL = 0;
+
+ /**
+ * Translates characters to character classes
+ */
+ final private static char [] yycmap = {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 5, 0, 0, 6, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 7, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 2, 4, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0
+ };
+
+ /**
+ * Translates a state to a row index in the transition table
+ */
+ final private static int yy_rowMap [] = {
+ 0, 8, 16, 24, 8, 8, 8, 8, 8
+ };
+
+ /**
+ * The packed transition table of the DFA (part 0)
+ */
+ final private static String yy_packed0 =
+ "\1\2\1\3\1\4\1\5\1\6\1\7\1\10\1\11"+
+ "\11\0\1\3\10\0\1\4\5\0";
+
+ /**
+ * The transition table of the DFA
+ */
+ final private static int yytrans [] = yy_unpack();
+
+
+ /* error codes */
+ final private static int YY_UNKNOWN_ERROR = 0;
+ final private static int YY_ILLEGAL_STATE = 1;
+ final private static int YY_NO_MATCH = 2;
+ final private static int YY_PUSHBACK_2BIG = 3;
+
+ /* error messages for the codes above */
+ final private static String YY_ERROR_MSG[] = {
+ "Unkown internal scanner error",
+ "Internal error: unknown state",
+ "Error: could not match input",
+ "Error: pushback value was too large"
+ };
+
+ /**
+ * YY_ATTRIBUTE[aState] contains the attributes of state <code>aState</code>
+ */
+ private final static byte YY_ATTRIBUTE[] = {
+ 0, 9, 1, 1, 9, 9, 9, 9, 9
+ };
+
+ /** the input device */
+ private java.io.Reader yy_reader;
+
+ /** the current state of the DFA */
+ private int yy_state;
+
+ /** the current lexical state */
+ private int yy_lexical_state = YYINITIAL;
+
+ /** this buffer contains the current text to be matched and is
+ the source of the yytext() string */
+ private char yy_buffer[] = new char[YY_BUFFERSIZE];
+
+ /** the textposition at the last accepting state */
+ private int yy_markedPos;
+
+ /** the textposition at the last state to be included in yytext */
+ private int yy_pushbackPos;
+
+ /** the current text position in the buffer */
+ private int yy_currentPos;
+
+ /** startRead marks the beginning of the yytext() string in the buffer */
+ private int yy_startRead;
+
+ /** endRead marks the last character in the buffer, that has been read
+ from input */
+ private int yy_endRead;
+
+ /** number of newlines encountered up to the start of the matched text */
+ private int yyline;
+
+ /** the number of characters up to the start of the matched text */
+ private int yychar;
+
+ /**
+ * the number of characters from the last newline up to the start of the
+ * matched text
+ */
+ private int yycolumn;
+
+ /**
+ * yy_atBOL == true <=> the scanner is currently at the beginning of a line
+ */
+ private boolean yy_atBOL = true;
+
+ /** yy_atEOF == true <=> the scanner is at the EOF */
+ private boolean yy_atEOF;
+
+ /** denotes if the user-EOF-code has already been executed */
+ private boolean yy_eof_done;
+
+ /* user code: */
+ private Symbol symbol(int type) {
+ return new Symbol(type, yyline, yycolumn);
+ }
+
+ private Symbol symbol(int type, Object value) {
+ return new Symbol(type, yyline, yycolumn, value);
+ }
+
+
+ /**
+ * Creates a new scanner
+ * There is also a java.io.InputStream version of this constructor.
+ *
+ * @param in the java.io.Reader to read input from.
+ */
+ public DirectoryLexer(java.io.Reader in) {
+ this.yy_reader = in;
+ }
+
+ /**
+ * Creates a new scanner.
+ * There is also java.io.Reader version of this constructor.
+ *
+ * @param in the java.io.Inputstream to read input from.
+ */
+ public DirectoryLexer(java.io.InputStream in) {
+ this(new java.io.InputStreamReader(in));
+ }
+
+ /**
+ * Unpacks the split, compressed DFA transition table.
+ *
+ * @return the unpacked transition table
+ */
+ private static int [] yy_unpack() {
+ int [] trans = new int[32];
+ int offset = 0;
+ offset = yy_unpack(yy_packed0, offset, trans);
+ return trans;
+ }
+
+ /**
+ * Unpacks the compressed DFA transition table.
+ *
+ * @param packed the packed transition table
+ * @return the index of the last entry
+ */
+ private static int yy_unpack(String packed, int offset, int [] trans) {
+ int i = 0; /* index in packed string */
+ int j = offset; /* index in unpacked array */
+ int l = packed.length();
+ while (i < l) {
+ int count = packed.charAt(i++);
+ int value = packed.charAt(i++);
+ value--;
+ do trans[j++] = value; while (--count > 0);
+ }
+ return j;
+ }
+
+
+ /**
+ * Refills the input buffer.
+ *
+ * @return <code>false</code>, iff there was new input.
+ *
+ * @exception IOException if any I/O-Error occurs
+ */
+ private boolean yy_refill() throws java.io.IOException {
+
+ /* first: make room (if you can) */
+ if (yy_startRead > 0) {
+ System.arraycopy(yy_buffer, yy_startRead,
+ yy_buffer, 0,
+ yy_endRead-yy_startRead);
+
+ /* translate stored positions */
+ yy_endRead-= yy_startRead;
+ yy_currentPos-= yy_startRead;
+ yy_markedPos-= yy_startRead;
+ yy_pushbackPos-= yy_startRead;
+ yy_startRead = 0;
+ }
+
+ /* is the buffer big enough? */
+ if (yy_currentPos >= yy_buffer.length) {
+ /* if not: blow it up */
+ char newBuffer[] = new char[yy_currentPos*2];
+ System.arraycopy(yy_buffer, 0, newBuffer, 0, yy_buffer.length);
+ yy_buffer = newBuffer;
+ }
+
+ /* finally: fill the buffer with new input */
+ int numRead = yy_reader.read(yy_buffer, yy_endRead,
+ yy_buffer.length-yy_endRead);
+
+ if (numRead < 0) {
+ return true;
+ }
+ else {
+ yy_endRead+= numRead;
+ return false;
+ }
+ }
+
+
+ /**
+ * Closes the input stream.
+ */
+ final public void yyclose() throws java.io.IOException {
+ yy_atEOF = true; /* indicate end of file */
+ yy_endRead = yy_startRead; /* invalidate buffer */
+
+ if (yy_reader != null)
+ yy_reader.close();
+ }
+
+
+ /**
+ * Closes the current stream, and resets the
+ * scanner to read from a new input stream.
+ *
+ * All internal variables are reset, the old input stream
+ * <b>cannot</b> be reused (internal buffer is discarded and lost).
+ * Lexical state is set to <tt>YY_INITIAL</tt>.
+ *
+ * @param reader the new input stream
+ */
+ final public void yyreset(java.io.Reader reader) throws java.io.IOException {
+ yyclose();
+ yy_reader = reader;
+ yy_atBOL = true;
+ yy_atEOF = false;
+ yy_endRead = yy_startRead = 0;
+ yy_currentPos = yy_markedPos = yy_pushbackPos = 0;
+ yyline = yychar = yycolumn = 0;
+ yy_lexical_state = YYINITIAL;
+ }
+
+
+ /**
+ * Returns the current lexical state.
+ */
+ final public int yystate() {
+ return yy_lexical_state;
+ }
+
+
+ /**
+ * Enters a new lexical state
+ *
+ * @param newState the new lexical state
+ */
+ final public void yybegin(int newState) {
+ yy_lexical_state = newState;
+ }
+
+
+ /**
+ * Returns the text matched by the current regular expression.
+ */
+ final public String yytext() {
+ return new String( yy_buffer, yy_startRead, yy_markedPos-yy_startRead );
+ }
+
+
+ /**
+ * Returns the character at position <tt>pos</tt> from the
+ * matched text.
+ *
+ * It is equivalent to yytext().charAt(pos), but faster
+ *
+ * @param pos the position of the character to fetch.
+ * A value from 0 to yylength()-1.
+ *
+ * @return the character at position pos
+ */
+ final public char yycharat(int pos) {
+ return yy_buffer[yy_startRead+pos];
+ }
+
+
+ /**
+ * Returns the length of the matched text region.
+ */
+ final public int yylength() {
+ return yy_markedPos-yy_startRead;
+ }
+
+
+ /**
+ * Reports an error that occured while scanning.
+ *
+ * In a wellformed scanner (no or only correct usage of
+ * yypushback(int) and a match-all fallback rule) this method
+ * will only be called with things that "Can't Possibly Happen".
+ * If this method is called, something is seriously wrong
+ * (e.g. a JFlex bug producing a faulty scanner etc.).
+ *
+ * Usual syntax/scanner level error handling should be done
+ * in error fallback rules.
+ *
+ * @param errorCode the code of the errormessage to display
+ */
+ private void yy_ScanError(int errorCode) {
+ String message;
+ try {
+ message = YY_ERROR_MSG[errorCode];
+ }
+ catch (ArrayIndexOutOfBoundsException e) {
+ message = YY_ERROR_MSG[YY_UNKNOWN_ERROR];
+ }
+
+ throw new Error(message);
+ }
+
+
+ /**
+ * Pushes the specified amount of characters back into the input stream.
+ *
+ * They will be read again by then next call of the scanning method
+ *
+ * @param number the number of characters to be read again.
+ * This number must not be greater than yylength()!
+ */
+ private void yypushback(int number) {
+ if ( number > yylength() )
+ yy_ScanError(YY_PUSHBACK_2BIG);
+
+ yy_markedPos -= number;
+ }
+
+
+ /**
+ * Contains user EOF-code, which will be executed exactly once,
+ * when the end of file is reached
+ */
+ private void yy_do_eof() throws java.io.IOException {
+ if (!yy_eof_done) {
+ yy_eof_done = true;
+ yyclose();
+ }
+ }
+
+
+ /**
+ * Resumes scanning until the next regular expression is matched,
+ * the end of input is encountered or an I/O-Error occurs.
+ *
+ * @return the next token
+ * @exception IOException if any I/O-Error occurs
+ */
+ public java_cup.runtime.Symbol next_token() throws java.io.IOException {
+ int yy_input;
+ int yy_action;
+
+ // cached fields:
+ int yy_currentPos_l;
+ int yy_startRead_l;
+ int yy_markedPos_l;
+ int yy_endRead_l = yy_endRead;
+ char [] yy_buffer_l = yy_buffer;
+ char [] yycmap_l = yycmap;
+
+ int [] yytrans_l = yytrans;
+ int [] yy_rowMap_l = yy_rowMap;
+ byte [] yy_attr_l = YY_ATTRIBUTE;
+
+ while (true) {
+ yy_markedPos_l = yy_markedPos;
+
+ boolean yy_r = false;
+ for (yy_currentPos_l = yy_startRead; yy_currentPos_l < yy_markedPos_l;
+ yy_currentPos_l++) {
+ switch (yy_buffer_l[yy_currentPos_l]) {
+ case '\u000B':
+ case '\u000C':
+ case '\u0085':
+ case '\u2028':
+ case '\u2029':
+ yyline++;
+ yycolumn = 0;
+ yy_r = false;
+ break;
+ case '\r':
+ yyline++;
+ yycolumn = 0;
+ yy_r = true;
+ break;
+ case '\n':
+ if (yy_r)
+ yy_r = false;
+ else {
+ yyline++;
+ yycolumn = 0;
+ }
+ break;
+ default:
+ yy_r = false;
+ yycolumn++;
+ }
+ }
+
+ if (yy_r) {
+ // peek one character ahead if it is \n (if we have counted one line too much)
+ boolean yy_peek;
+ if (yy_markedPos_l < yy_endRead_l)
+ yy_peek = yy_buffer_l[yy_markedPos_l] == '\n';
+ else if (yy_atEOF)
+ yy_peek = false;
+ else {
+ boolean eof = yy_refill();
+ yy_markedPos_l = yy_markedPos;
+ yy_buffer_l = yy_buffer;
+ if (eof)
+ yy_peek = false;
+ else
+ yy_peek = yy_buffer_l[yy_markedPos_l] == '\n';
+ }
+ if (yy_peek) yyline--;
+ }
+ yy_action = -1;
+
+ yy_startRead_l = yy_currentPos_l = yy_currentPos =
+ yy_startRead = yy_markedPos_l;
+
+ yy_state = yy_lexical_state;
+
+
+ yy_forAction: {
+ while (true) {
+
+ if (yy_currentPos_l < yy_endRead_l)
+ yy_input = yy_buffer_l[yy_currentPos_l++];
+ else if (yy_atEOF) {
+ yy_input = YYEOF;
+ break yy_forAction;
+ }
+ else {
+ // store back cached positions
+ yy_currentPos = yy_currentPos_l;
+ yy_markedPos = yy_markedPos_l;
+ boolean eof = yy_refill();
+ // get translated positions and possibly new buffer
+ yy_currentPos_l = yy_currentPos;
+ yy_markedPos_l = yy_markedPos;
+ yy_buffer_l = yy_buffer;
+ yy_endRead_l = yy_endRead;
+ if (eof) {
+ yy_input = YYEOF;
+ break yy_forAction;
+ }
+ else {
+ yy_input = yy_buffer_l[yy_currentPos_l++];
+ }
+ }
+ int yy_next = yytrans_l[ yy_rowMap_l[yy_state] + yycmap_l[yy_input] ];
+ if (yy_next == -1) break yy_forAction;
+ yy_state = yy_next;
+
+ int yy_attributes = yy_attr_l[yy_state];
+ if ( (yy_attributes & 1) == 1 ) {
+ yy_action = yy_state;
+ yy_markedPos_l = yy_currentPos_l;
+ if ( (yy_attributes & 8) == 8 ) break yy_forAction;
+ }
+
+ }
+ }
+
+ // store back cached position
+ yy_markedPos = yy_markedPos_l;
+
+ switch (yy_action) {
+
+ case 5:
+ { return symbol(DirectorySymbols.RIGHT_BRACKET, new String(yytext())); }
+ case 10: break;
+ case 1:
+ { throw new Error("Illegal character <"+yytext()+">"); }
+ case 11: break;
+ case 4:
+ { return symbol(DirectorySymbols.LEFT_BRACKET, new String(yytext())); }
+ case 12: break;
+ case 8:
+ { return symbol(DirectorySymbols.COLON, new String(yytext())); }
+ case 13: break;
+ case 7:
+ { return symbol(DirectorySymbols.CR); }
+ case 14: break;
+ case 6:
+ { return symbol(DirectorySymbols.NL); }
+ case 15: break;
+ case 3:
+ { return symbol(DirectorySymbols.IDENTIFIER, new String(yytext())); }
+ case 16: break;
+ case 2:
+ { return symbol(DirectorySymbols.SPACE, new String(yytext())); }
+ case 17: break;
+ default:
+ if (yy_input == YYEOF && yy_startRead == yy_currentPos) {
+ yy_atEOF = true;
+ yy_do_eof();
+ { return new java_cup.runtime.Symbol(DirectorySymbols.EOF); }
+ }
+ else {
+ yy_ScanError(YY_NO_MATCH);
+ }
+ }
+ }
+ }
+
+
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-29 09:09:43 +0000