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Yylex.java~
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// DO NOT EDIT
// Generated by JFlex 1.8.2 http://jflex.de/
// source: swift.flex
import java_cup.runtime.*;
// See https://github.com/jflex-de/jflex/issues/222
@SuppressWarnings("FallThrough")
class Yylex implements java_cup.runtime.Scanner {
/** This character denotes the end of file. */
public static final int YYEOF = -1;
/** Initial size of the lookahead buffer. */
private static final int ZZ_BUFFERSIZE = 16384;
// Lexical states.
public static final int YYINITIAL = 0;
/**
* ZZ_LEXSTATE[l] is the state in the DFA for the lexical state l
* ZZ_LEXSTATE[l+1] is the state in the DFA for the lexical state l
* at the beginning of a line
* l is of the form l = 2*k, k a non negative integer
*/
private static final int ZZ_LEXSTATE[] = {
0, 0
};
/**
* Top-level table for translating characters to character classes
*/
private static final int [] ZZ_CMAP_TOP = zzUnpackcmap_top();
private static final String ZZ_CMAP_TOP_PACKED_0 =
"\1\0\25\u0100\1\u0200\11\u0100\1\u0300\17\u0100\1\u0400\247\u0100"+
"\10\u0500\u1020\u0100";
private static int [] zzUnpackcmap_top() {
int [] result = new int[4352];
int offset = 0;
offset = zzUnpackcmap_top(ZZ_CMAP_TOP_PACKED_0, offset, result);
return result;
}
private static int zzUnpackcmap_top(String packed, int offset, int [] result) {
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++);
do result[j++] = value; while (--count > 0);
}
return j;
}
/**
* Second-level tables for translating characters to character classes
*/
private static final int [] ZZ_CMAP_BLOCKS = zzUnpackcmap_blocks();
private static final String ZZ_CMAP_BLOCKS_PACKED_0 =
"\11\0\1\1\1\2\2\3\1\4\22\0\1\1\1\5"+
"\4\0\1\6\1\0\1\7\1\10\1\11\1\12\1\13"+
"\1\14\1\15\1\16\12\17\1\20\1\21\1\22\1\23"+
"\1\24\2\0\1\25\1\26\1\25\1\27\4\25\1\30"+
"\21\25\1\31\1\32\1\33\1\32\1\25\1\32\1\34"+
"\1\35\1\25\1\36\1\37\1\40\1\25\1\41\1\42"+
"\2\25\1\43\1\25\1\44\1\45\1\46\1\25\1\47"+
"\1\50\1\51\1\52\1\53\1\54\3\25\1\55\1\56"+
"\1\57\7\0\1\3\32\0\1\1\u01df\0\1\1\177\0"+
"\13\1\35\0\2\3\5\0\1\1\57\0\1\1\240\0"+
"\1\1\377\0\u0100\60";
private static int [] zzUnpackcmap_blocks() {
int [] result = new int[1536];
int offset = 0;
offset = zzUnpackcmap_blocks(ZZ_CMAP_BLOCKS_PACKED_0, offset, result);
return result;
}
private static int zzUnpackcmap_blocks(String packed, int offset, int [] result) {
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++);
do result[j++] = value; while (--count > 0);
}
return j;
}
/**
* Translates DFA states to action switch labels.
*/
private static final int [] ZZ_ACTION = zzUnpackAction();
private static final String ZZ_ACTION_PACKED_0 =
"\5\0\1\1\2\2\1\3\1\1\1\4\1\5\1\6"+
"\1\7\1\10\1\11\1\12\1\13\1\14\1\15\1\16"+
"\1\17\1\20\4\21\1\22\1\23\11\21\1\24\1\1"+
"\1\25\5\0\1\26\1\27\2\0\1\1\1\0\1\30"+
"\1\31\1\32\1\33\3\21\1\34\3\21\1\35\1\36"+
"\5\21\1\37\4\0\1\1\1\40\2\21\1\41\2\21"+
"\1\42\1\43\2\21\1\44\1\21\1\45\1\1\1\46"+
"\1\21\1\47\1\21\1\0\1\21\1\50\1\0\1\21"+
"\2\30\1\21\1\51\2\52\1\0\1\53\1\54\1\30"+
"\1\55\1\52\2\0\1\56\1\0\1\56\7\0";
private static int [] zzUnpackAction() {
int [] result = new int[123];
int offset = 0;
offset = zzUnpackAction(ZZ_ACTION_PACKED_0, offset, result);
return result;
}
private static int zzUnpackAction(String packed, int offset, int [] result) {
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++);
do result[j++] = value; while (--count > 0);
}
return j;
}
/**
* Translates a state to a row index in the transition table
*/
private static final int [] ZZ_ROWMAP = zzUnpackRowMap();
private static final String ZZ_ROWMAP_PACKED_0 =
"\0\0\0\61\0\142\0\223\0\304\0\365\0\365\0\u0126"+
"\0\u0157\0\u0188\0\365\0\365\0\u01b9\0\u01b9\0\365\0\u01b9"+
"\0\u01ea\0\u021b\0\u01b9\0\u024c\0\u027d\0\u02ae\0\u02df\0\u0310"+
"\0\u0341\0\u0372\0\u03a3\0\365\0\365\0\u03d4\0\u0405\0\u0436"+
"\0\u0467\0\u0498\0\u04c9\0\u04fa\0\u052b\0\u055c\0\365\0\u058d"+
"\0\365\0\u05be\0\365\0\142\0\u05ef\0\u0620\0\365\0\365"+
"\0\u0651\0\u0682\0\u06b3\0\u06e4\0\365\0\365\0\365\0\365"+
"\0\u0715\0\u0746\0\u0777\0\u0310\0\u07a8\0\u07d9\0\u080a\0\u0310"+
"\0\u0310\0\u083b\0\u086c\0\u089d\0\u08ce\0\u08ff\0\365\0\u0930"+
"\0\u05ef\0\u0961\0\u0992\0\u09c3\0\u06e4\0\u09f4\0\u0a25\0\u0310"+
"\0\u0a56\0\u0a87\0\u0310\0\u0ab8\0\u0ae9\0\u0b1a\0\u0b4b\0\u0b7c"+
"\0\u0961\0\u0bad\0\u0310\0\u0bde\0\u0310\0\u0c0f\0\u0c40\0\u0c71"+
"\0\u0310\0\u0ca2\0\u0cd3\0\u0d04\0\u0d35\0\u0d66\0\u0310\0\u0d97"+
"\0\u0dc8\0\u0df9\0\u0310\0\u0310\0\u0e2a\0\u0310\0\u0e5b\0\u0e8c"+
"\0\u0ebd\0\u0eee\0\u0f1f\0\u0e8c\0\u0f50\0\u0f81\0\u0fb2\0\u0fe3"+
"\0\u1014\0\u1045\0\u1076";
private static int [] zzUnpackRowMap() {
int [] result = new int[123];
int offset = 0;
offset = zzUnpackRowMap(ZZ_ROWMAP_PACKED_0, offset, result);
return result;
}
private static int zzUnpackRowMap(String packed, int offset, int [] result) {
int i = 0; /* index in packed string */
int j = offset; /* index in unpacked array */
int l = packed.length();
while (i < l) {
int high = packed.charAt(i++) << 16;
result[j++] = high | packed.charAt(i++);
}
return j;
}
/**
* The transition table of the DFA
*/
private static final int [] ZZ_TRANS = zzUnpackTrans();
private static final String ZZ_TRANS_PACKED_0 =
"\2\6\1\7\1\6\1\10\1\11\1\12\1\13\1\14"+
"\1\15\1\16\1\17\1\20\1\6\1\21\1\22\1\23"+
"\1\24\1\25\1\26\1\27\1\30\1\31\1\32\1\33"+
"\1\34\1\6\1\35\2\30\1\36\1\37\1\40\1\30"+
"\1\41\1\42\2\30\1\43\2\30\1\44\1\30\1\45"+
"\1\46\1\47\1\50\1\51\1\6\43\0\1\52\15\0"+
"\17\53\1\54\5\53\4\3\3\0\21\3\4\53\11\0"+
"\2\55\1\0\1\55\3\0\1\55\57\0\1\56\124\0"+
"\1\7\101\0\1\57\43\0\1\60\53\0\4\61\65\0"+
"\1\62\4\0\1\63\57\0\1\64\1\0\1\22\51\0"+
"\1\65\73\0\1\66\60\0\1\67\60\0\1\70\54\0"+
"\1\30\5\0\4\30\3\0\21\30\23\0\1\30\5\0"+
"\4\30\3\0\11\30\1\71\7\30\23\0\1\30\5\0"+
"\4\30\3\0\11\30\1\72\7\30\23\0\1\30\5\0"+
"\4\30\3\0\10\30\1\73\10\30\23\0\1\30\5\0"+
"\4\30\3\0\11\30\1\74\7\30\23\0\1\30\5\0"+
"\4\30\3\0\7\30\1\75\11\30\23\0\1\30\5\0"+
"\4\30\3\0\1\76\10\30\1\77\7\30\23\0\1\30"+
"\5\0\4\30\3\0\4\30\1\100\3\30\1\101\10\30"+
"\23\0\1\30\5\0\4\30\3\0\3\30\1\102\15\30"+
"\23\0\1\30\5\0\4\30\3\0\13\30\1\103\5\30"+
"\23\0\1\30\5\0\4\30\3\0\13\30\1\104\5\30"+
"\23\0\1\30\5\0\4\30\3\0\1\105\20\30\23\0"+
"\1\30\5\0\4\30\3\0\5\30\1\106\13\30\62\0"+
"\1\107\41\0\1\110\22\0\4\111\65\0\1\53\5\0"+
"\1\56\42\0\4\61\4\0\1\112\47\0\11\62\1\113"+
"\47\62\2\63\1\114\1\0\1\114\53\63\20\0\1\115"+
"\60\0\1\30\5\0\4\30\3\0\11\30\1\116\7\30"+
"\23\0\1\30\5\0\4\30\3\0\16\30\1\117\2\30"+
"\23\0\1\30\5\0\4\30\3\0\15\30\1\120\3\30"+
"\23\0\1\30\5\0\4\30\3\0\14\30\1\121\4\30"+
"\23\0\1\30\5\0\4\30\3\0\7\30\1\122\11\30"+
"\23\0\1\30\5\0\4\30\3\0\13\30\1\123\5\30"+
"\23\0\1\30\5\0\4\30\3\0\15\30\1\124\3\30"+
"\23\0\1\30\5\0\4\30\3\0\6\30\1\125\12\30"+
"\23\0\1\30\5\0\4\30\3\0\16\30\1\126\2\30"+
"\23\0\1\30\5\0\4\30\3\0\13\30\1\127\5\30"+
"\23\0\1\30\5\0\4\30\3\0\6\30\1\130\12\30"+
"\55\0\1\55\26\0\1\131\41\0\11\62\1\113\4\62"+
"\1\132\42\62\2\0\1\114\1\0\1\114\51\0\1\114"+
"\21\0\1\30\5\0\4\30\3\0\7\30\1\133\11\30"+
"\23\0\1\30\5\0\4\30\3\0\1\30\1\134\17\30"+
"\23\0\1\30\5\0\4\30\3\0\3\30\1\135\15\30"+
"\23\0\1\30\5\0\4\30\3\0\14\30\1\136\4\30"+
"\5\0\4\137\12\0\1\30\5\0\4\30\3\0\21\30"+
"\23\0\1\30\5\0\4\30\3\0\10\30\1\140\10\30"+
"\23\0\1\30\5\0\4\30\3\0\3\30\1\141\15\30"+
"\5\0\4\142\12\0\1\30\5\0\4\30\3\0\21\30"+
"\23\0\1\30\5\0\4\30\3\0\7\30\1\143\11\30"+
"\4\0\2\144\3\62\4\144\1\145\46\144\1\62\17\0"+
"\1\30\5\0\4\30\3\0\7\30\1\146\11\30\23\0"+
"\1\30\5\0\4\30\3\0\3\30\1\147\15\30\4\0"+
"\1\150\4\151\20\150\4\152\3\0\21\152\4\150\17\0"+
"\1\30\5\0\4\30\3\0\15\30\1\153\3\30\5\0"+
"\4\142\20\0\4\152\3\0\21\152\23\0\1\30\5\0"+
"\4\30\3\0\3\30\1\154\15\30\4\0\1\62\4\144"+
"\4\62\1\113\44\62\1\155\3\62\4\144\4\62\1\113"+
"\4\62\1\132\37\62\1\155\2\62\17\0\1\30\5\0"+
"\4\30\3\0\3\30\1\156\15\30\23\0\1\150\5\0"+
"\4\150\3\0\21\150\4\0\1\150\4\151\20\150\4\157"+
"\3\0\21\157\4\150\1\160\4\0\12\160\1\152\1\161"+
"\2\160\1\162\1\160\4\152\3\160\21\152\4\160\2\62"+
"\1\155\1\62\1\155\4\62\1\113\44\62\1\155\2\62"+
"\1\160\4\0\12\160\1\157\1\161\2\160\1\162\1\160"+
"\4\157\3\160\21\157\5\160\4\0\16\160\1\162\36\160"+
"\4\163\16\160\1\162\35\160\1\164\4\0\16\164\1\162"+
"\35\164\1\0\4\163\22\0\1\165\1\166\75\0\1\167"+
"\57\0\1\170\66\0\1\171\57\0\1\160\44\0\1\172"+
"\66\0\1\173\54\0\1\160\21\0";
private static int [] zzUnpackTrans() {
int [] result = new int[4263];
int offset = 0;
offset = zzUnpackTrans(ZZ_TRANS_PACKED_0, offset, result);
return result;
}
private static int zzUnpackTrans(String packed, int offset, int [] result) {
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 result[j++] = value; while (--count > 0);
}
return j;
}
/** Error code for "Unknown internal scanner error". */
private static final int ZZ_UNKNOWN_ERROR = 0;
/** Error code for "could not match input". */
private static final int ZZ_NO_MATCH = 1;
/** Error code for "pushback value was too large". */
private static final int ZZ_PUSHBACK_2BIG = 2;
/**
* Error messages for {@link #ZZ_UNKNOWN_ERROR}, {@link #ZZ_NO_MATCH}, and
* {@link #ZZ_PUSHBACK_2BIG} respectively.
*/
private static final String ZZ_ERROR_MSG[] = {
"Unknown internal scanner error",
"Error: could not match input",
"Error: pushback value was too large"
};
/**
* ZZ_ATTRIBUTE[aState] contains the attributes of state {@code aState}
*/
private static final int [] ZZ_ATTRIBUTE = zzUnpackAttribute();
private static final String ZZ_ATTRIBUTE_PACKED_0 =
"\5\0\2\11\3\1\2\11\2\1\1\11\14\1\2\11"+
"\11\1\1\11\1\1\1\11\1\0\1\11\1\1\2\0"+
"\2\11\2\0\1\1\1\0\4\11\16\1\1\11\1\0"+
"\1\1\2\0\23\1\1\0\2\1\1\0\7\1\1\0"+
"\5\1\2\0\1\1\1\0\1\1\7\0";
private static int [] zzUnpackAttribute() {
int [] result = new int[123];
int offset = 0;
offset = zzUnpackAttribute(ZZ_ATTRIBUTE_PACKED_0, offset, result);
return result;
}
private static int zzUnpackAttribute(String packed, int offset, int [] result) {
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++);
do result[j++] = value; while (--count > 0);
}
return j;
}
/** Input device. */
private java.io.Reader zzReader;
/** Current state of the DFA. */
private int zzState;
/** Current lexical state. */
private int zzLexicalState = YYINITIAL;
/**
* This buffer contains the current text to be matched and is the source of the {@link #yytext()}
* string.
*/
private char zzBuffer[] = new char[ZZ_BUFFERSIZE];
/** Text position at the last accepting state. */
private int zzMarkedPos;
/** Current text position in the buffer. */
private int zzCurrentPos;
/** Marks the beginning of the {@link #yytext()} string in the buffer. */
private int zzStartRead;
/** Marks the last character in the buffer, that has been read from input. */
private int zzEndRead;
/**
* Whether the scanner is at the end of file.
* @see #yyatEOF
*/
private boolean zzAtEOF;
/**
* The number of occupied positions in {@link #zzBuffer} beyond {@link #zzEndRead}.
*
* <p>When a lead/high surrogate has been read from the input stream into the final
* {@link #zzBuffer} position, this will have a value of 1; otherwise, it will have a value of 0.
*/
private int zzFinalHighSurrogate = 0;
/** For the backwards DFA of general lookahead statements */
private boolean [] zzFin = new boolean [ZZ_BUFFERSIZE+1];
/** Number of newlines encountered up to the start of the matched text. */
private int yyline;
/** Number of characters from the last newline up to the start of the matched text. */
private int yycolumn;
/** Number of characters up to the start of the matched text. */
@SuppressWarnings("unused")
private long yychar;
/** Whether the scanner is currently at the beginning of a line. */
@SuppressWarnings("unused")
private boolean zzAtBOL = true;
/** Whether the user-EOF-code has already been executed. */
private boolean zzEOFDone;
/**
* Creates a new scanner
*
* @param in the java.io.Reader to read input from.
*/
Yylex(java.io.Reader in) {
this.zzReader = in;
}
/**
* Translates raw input code points to DFA table row
*/
private static int zzCMap(int input) {
int offset = input & 255;
return offset == input ? ZZ_CMAP_BLOCKS[offset] : ZZ_CMAP_BLOCKS[ZZ_CMAP_TOP[input >> 8] | offset];
}
/**
* Refills the input buffer.
*
* @return {@code false} iff there was new input.
* @exception java.io.IOException if any I/O-Error occurs
*/
private boolean zzRefill() throws java.io.IOException {
/* first: make room (if you can) */
if (zzStartRead > 0) {
zzEndRead += zzFinalHighSurrogate;
zzFinalHighSurrogate = 0;
System.arraycopy(zzBuffer, zzStartRead,
zzBuffer, 0,
zzEndRead - zzStartRead);
/* translate stored positions */
zzEndRead -= zzStartRead;
zzCurrentPos -= zzStartRead;
zzMarkedPos -= zzStartRead;
zzStartRead = 0;
}
/* is the buffer big enough? */
if (zzCurrentPos >= zzBuffer.length - zzFinalHighSurrogate) {
/* if not: blow it up */
char newBuffer[] = new char[zzBuffer.length * 2];
System.arraycopy(zzBuffer, 0, newBuffer, 0, zzBuffer.length);
zzBuffer = newBuffer;
zzEndRead += zzFinalHighSurrogate;
zzFinalHighSurrogate = 0;
}
/* fill the buffer with new input */
int requested = zzBuffer.length - zzEndRead;
int numRead = zzReader.read(zzBuffer, zzEndRead, requested);
/* not supposed to occur according to specification of java.io.Reader */
if (numRead == 0) {
throw new java.io.IOException(
"Reader returned 0 characters. See JFlex examples/zero-reader for a workaround.");
}
if (numRead > 0) {
zzEndRead += numRead;
if (Character.isHighSurrogate(zzBuffer[zzEndRead - 1])) {
if (numRead == requested) { // We requested too few chars to encode a full Unicode character
--zzEndRead;
zzFinalHighSurrogate = 1;
} else { // There is room in the buffer for at least one more char
int c = zzReader.read(); // Expecting to read a paired low surrogate char
if (c == -1) {
return true;
} else {
zzBuffer[zzEndRead++] = (char)c;
}
}
}
/* potentially more input available */
return false;
}
/* numRead < 0 ==> end of stream */
return true;
}
/**
* Closes the input reader.
*
* @throws java.io.IOException if the reader could not be closed.
*/
public final void yyclose() throws java.io.IOException {
zzAtEOF = true; // indicate end of file
zzEndRead = zzStartRead; // invalidate buffer
if (zzReader != null) {
zzReader.close();
}
}
/**
* Resets the scanner to read from a new input stream.
*
* <p>Does not close the old reader.
*
* <p>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 {@code ZZ_INITIAL}.
*
* <p>Internal scan buffer is resized down to its initial length, if it has grown.
*
* @param reader The new input stream.
*/
public final void yyreset(java.io.Reader reader) {
zzReader = reader;
zzEOFDone = false;
yyResetPosition();
zzLexicalState = YYINITIAL;
if (zzBuffer.length > ZZ_BUFFERSIZE) {
zzBuffer = new char[ZZ_BUFFERSIZE];
}
}
/**
* Resets the input position.
*/
private final void yyResetPosition() {
zzAtBOL = true;
zzAtEOF = false;
zzCurrentPos = 0;
zzMarkedPos = 0;
zzStartRead = 0;
zzEndRead = 0;
zzFinalHighSurrogate = 0;
yyline = 0;
yycolumn = 0;
yychar = 0L;
}
/**
* Returns whether the scanner has reached the end of the reader it reads from.
*
* @return whether the scanner has reached EOF.
*/
public final boolean yyatEOF() {
return zzAtEOF;
}
/**
* Returns the current lexical state.
*
* @return the current lexical state.
*/
public final int yystate() {
return zzLexicalState;
}
/**
* Enters a new lexical state.
*
* @param newState the new lexical state
*/
public final void yybegin(int newState) {
zzLexicalState = newState;
}
/**
* Returns the text matched by the current regular expression.
*
* @return the matched text.
*/
public final String yytext() {
return new String(zzBuffer, zzStartRead, zzMarkedPos-zzStartRead);
}
/**
* Returns the character at the given position from the matched text.
*
* <p>It is equivalent to {@code yytext().charAt(pos)}, but faster.
*
* @param position the position of the character to fetch. A value from 0 to {@code yylength()-1}.
*
* @return the character at {@code position}.
*/
public final char yycharat(int position) {
return zzBuffer[zzStartRead + position];
}
/**
* How many characters were matched.
*
* @return the length of the matched text region.
*/
public final int yylength() {
return zzMarkedPos-zzStartRead;
}
/**
* Reports an error that occurred while scanning.
*
* <p>In a well-formed scanner (no or only correct usage of {@code yypushback(int)} and a
* match-all fallback rule) this method will only be called with things that
* "Can't Possibly Happen".
*
* <p>If this method is called, something is seriously wrong (e.g. a JFlex bug producing a faulty
* scanner etc.).
*
* <p>Usual syntax/scanner level error handling should be done in error fallback rules.
*
* @param errorCode the code of the error message to display.
*/
private static void zzScanError(int errorCode) {
String message;
try {
message = ZZ_ERROR_MSG[errorCode];
} catch (ArrayIndexOutOfBoundsException e) {
message = ZZ_ERROR_MSG[ZZ_UNKNOWN_ERROR];
}
throw new Error(message);
}
/**
* Pushes the specified amount of characters back into the input stream.
*
* <p>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
* {@link #yylength()}.
*/
public void yypushback(int number) {
if ( number > yylength() )
zzScanError(ZZ_PUSHBACK_2BIG);
zzMarkedPos -= number;
}
/**
* Contains user EOF-code, which will be executed exactly once,
* when the end of file is reached
*/
private void zzDoEOF() throws java.io.IOException {
if (!zzEOFDone) {
zzEOFDone = 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 java.io.IOException if any I/O-Error occurs.
*/
@Override public java_cup.runtime.Symbol next_token() throws java.io.IOException {
int zzInput;
int zzAction;
// cached fields:
int zzCurrentPosL;
int zzMarkedPosL;
int zzEndReadL = zzEndRead;
char[] zzBufferL = zzBuffer;
int [] zzTransL = ZZ_TRANS;
int [] zzRowMapL = ZZ_ROWMAP;
int [] zzAttrL = ZZ_ATTRIBUTE;
while (true) {
zzMarkedPosL = zzMarkedPos;
boolean zzR = false;
int zzCh;
int zzCharCount;
for (zzCurrentPosL = zzStartRead ;
zzCurrentPosL < zzMarkedPosL ;
zzCurrentPosL += zzCharCount ) {
zzCh = Character.codePointAt(zzBufferL, zzCurrentPosL, zzMarkedPosL);
zzCharCount = Character.charCount(zzCh);
switch (zzCh) {
case '\u000B': // fall through
case '\u000C': // fall through
case '\u0085': // fall through
case '\u2028': // fall through
case '\u2029':
yyline++;
yycolumn = 0;
zzR = false;
break;
case '\r':
yyline++;
yycolumn = 0;
zzR = true;
break;
case '\n':
if (zzR)
zzR = false;
else {
yyline++;
yycolumn = 0;
}
break;
default:
zzR = false;
yycolumn += zzCharCount;
}
}
if (zzR) {
// peek one character ahead if it is
// (if we have counted one line too much)
boolean zzPeek;
if (zzMarkedPosL < zzEndReadL)
zzPeek = zzBufferL[zzMarkedPosL] == '\n';
else if (zzAtEOF)
zzPeek = false;
else {
boolean eof = zzRefill();
zzEndReadL = zzEndRead;
zzMarkedPosL = zzMarkedPos;
zzBufferL = zzBuffer;
if (eof)
zzPeek = false;
else
zzPeek = zzBufferL[zzMarkedPosL] == '\n';
}
if (zzPeek) yyline--;
}
zzAction = -1;
zzCurrentPosL = zzCurrentPos = zzStartRead = zzMarkedPosL;
zzState = ZZ_LEXSTATE[zzLexicalState];
// set up zzAction for empty match case:
int zzAttributes = zzAttrL[zzState];
if ( (zzAttributes & 1) == 1 ) {
zzAction = zzState;
}
zzForAction: {
while (true) {
if (zzCurrentPosL < zzEndReadL) {
zzInput = Character.codePointAt(zzBufferL, zzCurrentPosL, zzEndReadL);
zzCurrentPosL += Character.charCount(zzInput);
}
else if (zzAtEOF) {
zzInput = YYEOF;
break zzForAction;
}
else {
// store back cached positions
zzCurrentPos = zzCurrentPosL;
zzMarkedPos = zzMarkedPosL;
boolean eof = zzRefill();
// get translated positions and possibly new buffer
zzCurrentPosL = zzCurrentPos;
zzMarkedPosL = zzMarkedPos;
zzBufferL = zzBuffer;
zzEndReadL = zzEndRead;
if (eof) {
zzInput = YYEOF;
break zzForAction;
}
else {
zzInput = Character.codePointAt(zzBufferL, zzCurrentPosL, zzEndReadL);
zzCurrentPosL += Character.charCount(zzInput);
}
}
int zzNext = zzTransL[ zzRowMapL[zzState] + zzCMap(zzInput) ];
if (zzNext == -1) break zzForAction;
zzState = zzNext;
zzAttributes = zzAttrL[zzState];
if ( (zzAttributes & 1) == 1 ) {
zzAction = zzState;
zzMarkedPosL = zzCurrentPosL;
if ( (zzAttributes & 8) == 8 ) break zzForAction;
}
}
}
// store back cached position
zzMarkedPos = zzMarkedPosL;
if (zzInput == YYEOF && zzStartRead == zzCurrentPos) {
zzAtEOF = true;
zzDoEOF();
{ return new java_cup.runtime.Symbol(sym.EOF); }
}
else {
switch (zzAction < 0 ? zzAction : ZZ_ACTION[zzAction]) {
case 1:
{
}
// fall through
case 47: break;
case 2:
{ return new Symbol(sym.EOL);
}
// fall through
case 48: break;
case 3:
{ return new Symbol(sym.NO);
}
// fall through
case 49: break;
case 4:
{ return new Symbol(sym.AP);
}
// fall through
case 50: break;
case 5:
{ return new Symbol(sym.CP);
}
// fall through
case 51: break;
case 6:
{ return new Symbol(sym.MUL);
}
// fall through
case 52: break;
case 7:
{ return new Symbol(sym.SUM);
}
// fall through
case 53: break;
case 8:
{ return new Symbol(sym.COMA);
}
// fall through
case 54: break;
case 9:
{ return new Symbol(sym.RES);
}
// fall through
case 55: break;
case 10:
{ return new Symbol(sym.DIV);
}
// fall through
case 56: break;
case 11:
{ return new Symbol(sym.NUM, new Integer(yytext()));
}
// fall through
case 57: break;
case 12:
{ return new Symbol(sym.PP);
}
// fall through
case 58: break;
case 13:
{ return new Symbol(sym.PYC);
}
// fall through
case 59: break;
case 14:
{ return new Symbol(sym.LT);
}
// fall through
case 60: break;
case 15:
{ return new Symbol(sym.IGUAL);
}
// fall through
case 61: break;
case 16:
{ return new Symbol(sym.GT);
}
// fall through
case 62: break;
case 17:
{ return new Symbol(sym.IDENT, yytext());
}
// fall through
case 63: break;
case 18:
{ return new Symbol(sym.AC);
}
// fall through
case 64: break;
case 19:
{ return new Symbol(sym.CC);
}
// fall through
case 65: break;
case 20:
{ return new Symbol(sym.AL);
}
// fall through
case 66: break;
case 21:
{ return new Symbol(sym.CL);
}
// fall through
case 67: break;
case 22:
{ return new Symbol(sym.NE);
}
// fall through
case 68: break;
case 23:
{ return new Symbol(sym.AND);
}
// fall through
case 69: break;
case 24:
{ System.out.format("error");System.exit(0);
}
// fall through
case 70: break;
case 25:
{ return new Symbol(sym.LE);
}
// fall through
case 71: break;
case 26:
{ return new Symbol(sym.EQ);
}
// fall through
case 72: break;
case 27:
{ return new Symbol(sym.GE);
}
// fall through
case 73: break;
case 28:
{ return new Symbol(sym.DO);
}
// fall through
case 74: break;
case 29:
{ return new Symbol(sym.IF);
}
// fall through
case 75: break;
case 30:
{ return new Symbol(sym.IN);
}
// fall through
case 76: break;
case 31:
{ return new Symbol(sym.OR);
}
// fall through
case 77: break;
case 32:
{ return new Symbol(sym.DOUBLE, new Double(yytext()));
}
// fall through
case 78: break;
case 33:
{ return new Symbol(sym.INT_TYPE);
}
// fall through
case 79: break;
case 34:
{ return new Symbol(sym.FOR);
}
// fall through
case 80: break;
case 35:
{ return new Symbol(sym.LET);
}
// fall through
case 81: break;
case 36:
{ return new Symbol(sym.VAR);
}
// fall through
case 82: break;
case 37:
// general lookahead, find correct zzMarkedPos
{ int zzFState = 3;
int zzFPos = zzStartRead;
if (zzFin.length <= zzBufferL.length) {
zzFin = new boolean[zzBufferL.length+1];
}
boolean zzFinL[] = zzFin;
while (zzFState != -1 && zzFPos < zzMarkedPos) {
zzFinL[zzFPos] = ((zzAttrL[zzFState] & 1) == 1);
zzInput = Character.codePointAt(zzBufferL, zzFPos, zzMarkedPos);
zzFPos += Character.charCount(zzInput);
zzFState = zzTransL[ zzRowMapL[zzFState] + zzCMap(zzInput) ];
}
if (zzFState != -1) {
zzFinL[zzFPos++] = ((zzAttrL[zzFState] & 1) == 1);
}
while (zzFPos <= zzMarkedPos) {
zzFinL[zzFPos++] = false;
}
zzFState = 4;
zzFPos = zzMarkedPos;
while (!zzFinL[zzFPos] || (zzAttrL[zzFState] & 1) != 1) {
zzInput = Character.codePointBefore(zzBufferL, zzFPos, zzStartRead);
zzFPos -= Character.charCount(zzInput);
zzFState = zzTransL[ zzRowMapL[zzFState] + zzCMap(zzInput) ];
};
zzMarkedPos = zzFPos;
}
{ System.out.format("error");System.exit(0);
}
// fall through
case 83: break;