Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $
You can buy this project and download/modify it how often you want.
tec.uom.se.internal.format.UnitTokenManager Maven / Gradle / Ivy
/*
* Units of Measurement Implementation for Java SE
* Copyright (c) 2005-2018, Jean-Marie Dautelle, Werner Keil, Otavio Santana.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions
* and the following disclaimer in the documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of JSR-363 nor the names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* Generated By:JavaCC: Do not edit this line. UnitTokenManager.java */
package tec.uom.se.internal.format;
/** Token Manager. */
final class UnitTokenManager {
/** Debug output. */
public java.io.PrintStream debugStream = System.out;
/** Set debug output. */
public void setDebugStream(java.io.PrintStream ds) {
debugStream = ds;
}
private int jjStopStringLiteralDfa_0(int pos) {
switch (pos) {
default:
return -1;
}
}
private int jjStartNfa_0(int pos, long active0) {
return jjMoveNfa_0(jjStopStringLiteralDfa_0(pos), pos + 1);
}
private int jjStopAtPos(int pos, int kind) {
jjmatchedKind = kind;
jjmatchedPos = pos;
return pos + 1;
}
private int jjMoveStringLiteralDfa0_0() {
switch (curChar) {
case 40:
return jjStopAtPos(0, 12);
case 41:
return jjStopAtPos(0, 13);
case 42:
return jjStopAtPos(0, 7);
case 43:
return jjStopAtPos(0, 5);
case 45:
return jjStopAtPos(0, 6);
case 47:
return jjStopAtPos(0, 9);
case 58:
return jjStopAtPos(0, 11);
case 94:
return jjStopAtPos(0, 10);
case 101:
return jjStartNfaWithStates_0(0, 19, 7);
case 183:
return jjStopAtPos(0, 8);
default:
return jjMoveNfa_0(6, 0);
}
}
private int jjStartNfaWithStates_0(int pos, int kind, int state) {
jjmatchedKind = kind;
jjmatchedPos = pos;
try {
curChar = input_stream.readChar();
} catch (java.io.IOException e) {
return pos + 1;
}
return jjMoveNfa_0(state, pos + 1);
}
static final long[] jjbitVec0 = { 0x0L, 0x0L, 0x20c000000000000L, 0x0L };
static final long[] jjbitVec1 = { 0x0L, 0x3f1000000000000L, 0x0L, 0x0L };
static final long[] jjbitVec2 = { 0xfffffffefffffffeL, 0xffffffffffffffffL, 0xffffffffffffffffL, 0xffffffffffffffffL };
static final long[] jjbitVec4 = { 0x0L, 0x0L, 0xfd73ffffffffffffL, 0xffffffffffffffffL };
static final long[] jjbitVec5 = { 0xffffffffffffffffL, 0xfc0effffffffffffL, 0xffffffffffffffffL, 0xffffffffffffffffL };
private int jjMoveNfa_0(int startState, int curPos) {
int startsAt = 0;
jjnewStateCnt = 15;
int i = 1;
jjstateSet[0] = startState;
int kind = 0x7fffffff;
for (;;) {
if (++jjround == 0x7fffffff)
ReInitRounds();
if (curChar < 64) {
long l = 1L << curChar;
do {
switch (jjstateSet[--i]) {
case 6:
if ((0xf80010fe00000000L & l) != 0L) {
if (kind > 20)
kind = 20;
jjCheckNAdd(7);
} else if ((0x3ff000000000000L & l) != 0L) {
if (kind > 14)
kind = 14;
jjCheckNAddStates(0, 4);
} else if (curChar == 46)
jjCheckNAdd(2);
break;
case 1:
if (curChar == 46)
jjCheckNAdd(2);
break;
case 2:
if ((0x3ff000000000000L & l) == 0L)
break;
if (kind > 16)
kind = 16;
jjCheckNAddTwoStates(2, 3);
break;
case 4:
if ((0x280000000000L & l) != 0L)
jjCheckNAdd(5);
break;
case 5:
if ((0x3ff000000000000L & l) == 0L)
break;
if (kind > 16)
kind = 16;
jjCheckNAdd(5);
break;
case 7:
if ((0xfbff10fe00000000L & l) == 0L)
break;
if (kind > 20)
kind = 20;
jjCheckNAdd(7);
break;
case 8:
if ((0x3ff000000000000L & l) == 0L)
break;
if (kind > 14)
kind = 14;
jjCheckNAddStates(0, 4);
break;
case 9:
if ((0x3ff000000000000L & l) == 0L)
break;
if (kind > 14)
kind = 14;
jjCheckNAdd(9);
break;
case 10:
if ((0x3ff000000000000L & l) == 0L)
break;
if (kind > 16)
kind = 16;
jjCheckNAddStates(5, 8);
break;
default:
break;
}
} while (i != startsAt);
} else if (curChar < 128) {
long l = 1L << (curChar & 63);
do {
switch (jjstateSet[--i]) {
case 6:
if ((0xffffffffbfffffffL & l) != 0L) {
if (kind > 20)
kind = 20;
jjCheckNAdd(7);
}
if (curChar == 108)
jjAddStates(9, 10);
break;
case 3:
if ((0x2000000020L & l) != 0L)
jjAddStates(11, 12);
break;
case 7:
if ((0xffffffffbfffffffL & l) == 0L)
break;
if (kind > 20)
kind = 20;
jjCheckNAdd(7);
break;
case 11:
if (curChar == 108)
jjAddStates(9, 10);
break;
case 12:
if (curChar == 111)
jjstateSet[jjnewStateCnt++] = 13;
break;
case 13:
if (curChar == 103 && kind > 17)
kind = 17;
break;
case 14:
if (curChar == 110 && kind > 18)
kind = 18;
break;
default:
break;
}
} while (i != startsAt);
} else {
int hiByte = curChar >> 8;
int i1 = hiByte >> 6;
long l1 = 1L << (hiByte & 63);
int i2 = (curChar & 0xff) >> 6;
long l2 = 1L << (curChar & 63);
do {
switch (jjstateSet[--i]) {
case 6:
if (jjCanMove_0(hiByte, i2, l2)) {
if (kind > 15)
kind = 15;
jjCheckNAdd(0);
}
if (jjCanMove_1(hiByte, i1, i2, l1, l2)) {
if (kind > 20)
kind = 20;
jjCheckNAdd(7);
}
break;
case 0:
if (!jjCanMove_0(hiByte, i2, l2))
break;
if (kind > 15)
kind = 15;
jjCheckNAdd(0);
break;
case 7:
if (!jjCanMove_1(hiByte, i1, i2, l1, l2))
break;
if (kind > 20)
kind = 20;
jjCheckNAdd(7);
break;
default:
break;
}
} while (i != startsAt);
}
if (kind != 0x7fffffff) {
jjmatchedKind = kind;
jjmatchedPos = curPos;
kind = 0x7fffffff;
}
++curPos;
if ((i = jjnewStateCnt) == (startsAt = 15 - (jjnewStateCnt = startsAt)))
return curPos;
try {
curChar = input_stream.readChar();
} catch (java.io.IOException e) {
return curPos;
}
}
}
static final int[] jjnextStates = { 9, 1, 2, 3, 10, 1, 2, 3, 10, 12, 14, 4, 5, };
private static boolean jjCanMove_0(int hiByte, int i2, long l2) {
switch (hiByte) {
case 0:
return ((jjbitVec0[i2] & l2) != 0L);
case 32:
return ((jjbitVec1[i2] & l2) != 0L);
default:
return false;
}
}
private static boolean jjCanMove_1(int hiByte, int i1, int i2, long l1, long l2) {
switch (hiByte) {
case 0:
return ((jjbitVec4[i2] & l2) != 0L);
case 32:
return ((jjbitVec5[i2] & l2) != 0L);
default:
return (jjbitVec2[i1] & l1) != 0L;
}
}
/** Token literal values. */
public static final String[] jjstrLiteralImages = { "", null, null, null, null, "\53", "\55", "\52", "\267", "\57", "\136", "\72", "\50", "\51",
null, null, null, null, null, "\145", null, };
/** Lexer state names. */
public static final String[] lexStateNames = { "DEFAULT", };
protected DefaultCharStream input_stream;
private final int[] jjrounds = new int[15];
private final int[] jjstateSet = new int[30];
protected char curChar;
/** Constructor. */
public UnitTokenManager(DefaultCharStream stream) {
if (DefaultCharStream.staticFlag)
throw new Error("ERROR: Cannot use a static CharStream class with a non-static lexical analyzer.");
input_stream = stream;
}
/** Constructor. */
public UnitTokenManager(DefaultCharStream stream, int lexState) {
this(stream);
SwitchTo(lexState);
}
/** Reinitialise parser. */
public void ReInit(DefaultCharStream stream) {
jjmatchedPos = jjnewStateCnt = 0;
curLexState = defaultLexState;
input_stream = stream;
ReInitRounds();
}
private void ReInitRounds() {
int i;
jjround = 0x80000001;
for (i = 15; i-- > 0;)
jjrounds[i] = 0x80000000;
}
/** Reinitialise parser. */
public void ReInit(DefaultCharStream stream, int lexState) {
ReInit(stream);
SwitchTo(lexState);
}
/** Switch to specified lex state. */
public void SwitchTo(int lexState) {
if (lexState >= 1 || lexState < 0)
throw new TokenMgrError("Error: Ignoring invalid lexical state : " + lexState + ". State unchanged.", TokenMgrError.INVALID_LEXICAL_STATE);
else
curLexState = lexState;
}
protected Token jjFillToken() {
final Token t;
final String curTokenImage;
final int beginLine;
final int endLine;
final int beginColumn;
final int endColumn;
String im = jjstrLiteralImages[jjmatchedKind];
curTokenImage = (im == null) ? input_stream.GetImage() : im;
beginLine = input_stream.getBeginLine();
beginColumn = input_stream.getBeginColumn();
endLine = input_stream.getEndLine();
endColumn = input_stream.getEndColumn();
t = Token.newToken(jjmatchedKind, curTokenImage);
t.beginLine = beginLine;
t.endLine = endLine;
t.beginColumn = beginColumn;
t.endColumn = endColumn;
return t;
}
int curLexState = 0;
final int defaultLexState = 0;
int jjnewStateCnt;
int jjround;
int jjmatchedPos;
int jjmatchedKind;
/** Get the next Token. */
public Token getNextToken() {
Token matchedToken;
int curPos = 0;
EOFLoop: for (;;) {
try {
curChar = input_stream.BeginToken();
} catch (java.io.IOException e) {
jjmatchedKind = 0;
matchedToken = jjFillToken();
return matchedToken;
}
jjmatchedKind = 0x7fffffff;
jjmatchedPos = 0;
curPos = jjMoveStringLiteralDfa0_0();
if (jjmatchedKind != 0x7fffffff) {
if (jjmatchedPos + 1 < curPos)
input_stream.backup(curPos - jjmatchedPos - 1);
matchedToken = jjFillToken();
return matchedToken;
}
int error_line = input_stream.getEndLine();
int error_column = input_stream.getEndColumn();
String error_after = null;
boolean EOFSeen = false;
try {
input_stream.readChar();
input_stream.backup(1);
} catch (java.io.IOException e1) {
EOFSeen = true;
error_after = curPos <= 1 ? "" : input_stream.GetImage();
if (curChar == '\n' || curChar == '\r') {
error_line++;
error_column = 0;
} else
error_column++;
}
if (!EOFSeen) {
input_stream.backup(1);
error_after = curPos <= 1 ? "" : input_stream.GetImage();
}
throw new TokenMgrError(EOFSeen, curLexState, error_line, error_column, error_after, curChar, TokenMgrError.LEXICAL_ERROR);
}
}
private void jjCheckNAdd(int state) {
if (jjrounds[state] != jjround) {
jjstateSet[jjnewStateCnt++] = state;
jjrounds[state] = jjround;
}
}
private void jjAddStates(int start, int end) {
do {
jjstateSet[jjnewStateCnt++] = jjnextStates[start];
} while (start++ != end);
}
private void jjCheckNAddTwoStates(int state1, int state2) {
jjCheckNAdd(state1);
jjCheckNAdd(state2);
}
private void jjCheckNAddStates(int start, int end) {
do {
jjCheckNAdd(jjnextStates[start]);
} while (start++ != end);
}
}
