antlr3.com.google.gerrit.index.query.QueryLexer Maven / Gradle / Ivy
// $ANTLR 3.5.2 antlr3/com/google/gerrit/index/query/Query.g 2023-02-22 21:07:24
package com.google.gerrit.index.query;
import org.antlr.runtime.*;
import java.util.Stack;
import java.util.List;
import java.util.ArrayList;
@SuppressWarnings("all")
public class QueryLexer extends Lexer {
public static final int EOF=-1;
public static final int T__16=16;
public static final int T__17=17;
public static final int T__18=18;
public static final int AND=4;
public static final int COLON=5;
public static final int DEFAULT_FIELD=6;
public static final int ESCAPE=7;
public static final int EXACT_PHRASE=8;
public static final int FIELD_NAME=9;
public static final int LOWERCASE_AND_UNDERSCORE=10;
public static final int NON_WORD=11;
public static final int NOT=12;
public static final int OR=13;
public static final int SINGLE_WORD=14;
public static final int WS=15;
@Override
public void displayRecognitionError(String[] tokenNames,
RecognitionException e) {
String hdr = getErrorHeader(e);
String msg = getErrorMessage(e, tokenNames);
throw new QueryParser.QueryParseInternalException(hdr + " " + msg);
}
// delegates
// delegators
public Lexer[] getDelegates() {
return new Lexer[] {};
}
public QueryLexer() {}
public QueryLexer(CharStream input) {
this(input, new RecognizerSharedState());
}
public QueryLexer(CharStream input, RecognizerSharedState state) {
super(input,state);
}
@Override public String getGrammarFileName() { return "antlr3/com/google/gerrit/index/query/Query.g"; }
// $ANTLR start "T__16"
public final void mT__16() throws RecognitionException {
try {
int _type = T__16;
int _channel = DEFAULT_TOKEN_CHANNEL;
// antlr3/com/google/gerrit/index/query/Query.g:20:7: ( '(' )
// antlr3/com/google/gerrit/index/query/Query.g:20:9: '('
{
match('(');
}
state.type = _type;
state.channel = _channel;
}
finally {
// do for sure before leaving
}
}
// $ANTLR end "T__16"
// $ANTLR start "T__17"
public final void mT__17() throws RecognitionException {
try {
int _type = T__17;
int _channel = DEFAULT_TOKEN_CHANNEL;
// antlr3/com/google/gerrit/index/query/Query.g:21:7: ( ')' )
// antlr3/com/google/gerrit/index/query/Query.g:21:9: ')'
{
match(')');
}
state.type = _type;
state.channel = _channel;
}
finally {
// do for sure before leaving
}
}
// $ANTLR end "T__17"
// $ANTLR start "T__18"
public final void mT__18() throws RecognitionException {
try {
int _type = T__18;
int _channel = DEFAULT_TOKEN_CHANNEL;
// antlr3/com/google/gerrit/index/query/Query.g:22:7: ( '-' )
// antlr3/com/google/gerrit/index/query/Query.g:22:9: '-'
{
match('-');
}
state.type = _type;
state.channel = _channel;
}
finally {
// do for sure before leaving
}
}
// $ANTLR end "T__18"
// $ANTLR start "AND"
public final void mAND() throws RecognitionException {
try {
int _type = AND;
int _channel = DEFAULT_TOKEN_CHANNEL;
// antlr3/com/google/gerrit/index/query/Query.g:145:4: ( 'AND' )
// antlr3/com/google/gerrit/index/query/Query.g:145:6: 'AND'
{
match("AND");
}
state.type = _type;
state.channel = _channel;
}
finally {
// do for sure before leaving
}
}
// $ANTLR end "AND"
// $ANTLR start "OR"
public final void mOR() throws RecognitionException {
try {
int _type = OR;
int _channel = DEFAULT_TOKEN_CHANNEL;
// antlr3/com/google/gerrit/index/query/Query.g:146:3: ( 'OR' )
// antlr3/com/google/gerrit/index/query/Query.g:146:6: 'OR'
{
match("OR");
}
state.type = _type;
state.channel = _channel;
}
finally {
// do for sure before leaving
}
}
// $ANTLR end "OR"
// $ANTLR start "NOT"
public final void mNOT() throws RecognitionException {
try {
int _type = NOT;
int _channel = DEFAULT_TOKEN_CHANNEL;
// antlr3/com/google/gerrit/index/query/Query.g:147:4: ( 'NOT' )
// antlr3/com/google/gerrit/index/query/Query.g:147:6: 'NOT'
{
match("NOT");
}
state.type = _type;
state.channel = _channel;
}
finally {
// do for sure before leaving
}
}
// $ANTLR end "NOT"
// $ANTLR start "COLON"
public final void mCOLON() throws RecognitionException {
try {
int _type = COLON;
int _channel = DEFAULT_TOKEN_CHANNEL;
// antlr3/com/google/gerrit/index/query/Query.g:149:6: ( ':' )
// antlr3/com/google/gerrit/index/query/Query.g:149:8: ':'
{
match(':');
}
state.type = _type;
state.channel = _channel;
}
finally {
// do for sure before leaving
}
}
// $ANTLR end "COLON"
// $ANTLR start "WS"
public final void mWS() throws RecognitionException {
try {
int _type = WS;
int _channel = DEFAULT_TOKEN_CHANNEL;
// antlr3/com/google/gerrit/index/query/Query.g:152:3: ( ( ' ' | '\\r' | '\\t' | '\\n' ) )
// antlr3/com/google/gerrit/index/query/Query.g:152:6: ( ' ' | '\\r' | '\\t' | '\\n' )
{
if ( (input.LA(1) >= '\t' && input.LA(1) <= '\n')||input.LA(1)=='\r'||input.LA(1)==' ' ) {
input.consume();
}
else {
MismatchedSetException mse = new MismatchedSetException(null,input);
recover(mse);
throw mse;
}
_channel=HIDDEN;
}
state.type = _type;
state.channel = _channel;
}
finally {
// do for sure before leaving
}
}
// $ANTLR end "WS"
// $ANTLR start "LOWERCASE_AND_UNDERSCORE"
public final void mLOWERCASE_AND_UNDERSCORE() throws RecognitionException {
try {
// antlr3/com/google/gerrit/index/query/Query.g:155:34: ( ( 'a' .. 'z' | '_' )+ )
// antlr3/com/google/gerrit/index/query/Query.g:155:36: ( 'a' .. 'z' | '_' )+
{
// antlr3/com/google/gerrit/index/query/Query.g:155:36: ( 'a' .. 'z' | '_' )+
int cnt1=0;
loop1:
while (true) {
int alt1=2;
int LA1_0 = input.LA(1);
if ( (LA1_0=='_'||(LA1_0 >= 'a' && LA1_0 <= 'z')) ) {
alt1=1;
}
switch (alt1) {
case 1 :
// antlr3/com/google/gerrit/index/query/Query.g:
{
if ( input.LA(1)=='_'||(input.LA(1) >= 'a' && input.LA(1) <= 'z') ) {
input.consume();
}
else {
MismatchedSetException mse = new MismatchedSetException(null,input);
recover(mse);
throw mse;
}
}
break;
default :
if ( cnt1 >= 1 ) break loop1;
EarlyExitException eee = new EarlyExitException(1, input);
throw eee;
}
cnt1++;
}
}
}
finally {
// do for sure before leaving
}
}
// $ANTLR end "LOWERCASE_AND_UNDERSCORE"
// $ANTLR start "FIELD_NAME"
public final void mFIELD_NAME() throws RecognitionException {
try {
int _type = FIELD_NAME;
int _channel = DEFAULT_TOKEN_CHANNEL;
// antlr3/com/google/gerrit/index/query/Query.g:158:3: ( LOWERCASE_AND_UNDERSCORE ( '-' LOWERCASE_AND_UNDERSCORE )* )
// antlr3/com/google/gerrit/index/query/Query.g:158:5: LOWERCASE_AND_UNDERSCORE ( '-' LOWERCASE_AND_UNDERSCORE )*
{
mLOWERCASE_AND_UNDERSCORE();
// antlr3/com/google/gerrit/index/query/Query.g:158:30: ( '-' LOWERCASE_AND_UNDERSCORE )*
loop2:
while (true) {
int alt2=2;
int LA2_0 = input.LA(1);
if ( (LA2_0=='-') ) {
alt2=1;
}
switch (alt2) {
case 1 :
// antlr3/com/google/gerrit/index/query/Query.g:158:32: '-' LOWERCASE_AND_UNDERSCORE
{
match('-');
mLOWERCASE_AND_UNDERSCORE();
}
break;
default :
break loop2;
}
}
}
state.type = _type;
state.channel = _channel;
}
finally {
// do for sure before leaving
}
}
// $ANTLR end "FIELD_NAME"
// $ANTLR start "EXACT_PHRASE"
public final void mEXACT_PHRASE() throws RecognitionException {
try {
int _type = EXACT_PHRASE;
int _channel = DEFAULT_TOKEN_CHANNEL;
int i;
final StringBuilder buf = new StringBuilder();
// antlr3/com/google/gerrit/index/query/Query.g:163:3: ( '\"' ( ESCAPE[buf] |i=~ ( '\\\\' | '\"' ) )* '\"' | '{' ( ESCAPE[buf] |i=~ ( '\\\\' | '{' | '}' ) )* '}' )
int alt5=2;
int LA5_0 = input.LA(1);
if ( (LA5_0=='\"') ) {
alt5=1;
}
else if ( (LA5_0=='{') ) {
alt5=2;
}
else {
NoViableAltException nvae =
new NoViableAltException("", 5, 0, input);
throw nvae;
}
switch (alt5) {
case 1 :
// antlr3/com/google/gerrit/index/query/Query.g:163:5: '\"' ( ESCAPE[buf] |i=~ ( '\\\\' | '\"' ) )* '\"'
{
match('\"');
// antlr3/com/google/gerrit/index/query/Query.g:163:9: ( ESCAPE[buf] |i=~ ( '\\\\' | '\"' ) )*
loop3:
while (true) {
int alt3=3;
int LA3_0 = input.LA(1);
if ( (LA3_0=='\\') ) {
alt3=1;
}
else if ( ((LA3_0 >= '\u0000' && LA3_0 <= '!')||(LA3_0 >= '#' && LA3_0 <= '[')||(LA3_0 >= ']' && LA3_0 <= '\uFFFF')) ) {
alt3=2;
}
switch (alt3) {
case 1 :
// antlr3/com/google/gerrit/index/query/Query.g:163:11: ESCAPE[buf]
{
mESCAPE(buf);
}
break;
case 2 :
// antlr3/com/google/gerrit/index/query/Query.g:163:25: i=~ ( '\\\\' | '\"' )
{
i= input.LA(1);
if ( (input.LA(1) >= '\u0000' && input.LA(1) <= '!')||(input.LA(1) >= '#' && input.LA(1) <= '[')||(input.LA(1) >= ']' && input.LA(1) <= '\uFFFF') ) {
input.consume();
}
else {
MismatchedSetException mse = new MismatchedSetException(null,input);
recover(mse);
throw mse;
}
buf.appendCodePoint(i);
}
break;
default :
break loop3;
}
}
match('\"');
setText(buf.toString());
}
break;
case 2 :
// antlr3/com/google/gerrit/index/query/Query.g:166:5: '{' ( ESCAPE[buf] |i=~ ( '\\\\' | '{' | '}' ) )* '}'
{
match('{');
// antlr3/com/google/gerrit/index/query/Query.g:166:9: ( ESCAPE[buf] |i=~ ( '\\\\' | '{' | '}' ) )*
loop4:
while (true) {
int alt4=3;
int LA4_0 = input.LA(1);
if ( (LA4_0=='\\') ) {
alt4=1;
}
else if ( ((LA4_0 >= '\u0000' && LA4_0 <= '[')||(LA4_0 >= ']' && LA4_0 <= 'z')||LA4_0=='|'||(LA4_0 >= '~' && LA4_0 <= '\uFFFF')) ) {
alt4=2;
}
switch (alt4) {
case 1 :
// antlr3/com/google/gerrit/index/query/Query.g:166:11: ESCAPE[buf]
{
mESCAPE(buf);
}
break;
case 2 :
// antlr3/com/google/gerrit/index/query/Query.g:166:25: i=~ ( '\\\\' | '{' | '}' )
{
i= input.LA(1);
if ( (input.LA(1) >= '\u0000' && input.LA(1) <= '[')||(input.LA(1) >= ']' && input.LA(1) <= 'z')||input.LA(1)=='|'||(input.LA(1) >= '~' && input.LA(1) <= '\uFFFF') ) {
input.consume();
}
else {
MismatchedSetException mse = new MismatchedSetException(null,input);
recover(mse);
throw mse;
}
buf.appendCodePoint(i);
}
break;
default :
break loop4;
}
}
match('}');
setText(buf.toString());
}
break;
}
state.type = _type;
state.channel = _channel;
}
finally {
// do for sure before leaving
}
}
// $ANTLR end "EXACT_PHRASE"
// $ANTLR start "SINGLE_WORD"
public final void mSINGLE_WORD() throws RecognitionException {
try {
int _type = SINGLE_WORD;
int _channel = DEFAULT_TOKEN_CHANNEL;
// antlr3/com/google/gerrit/index/query/Query.g:172:3: (~ ( '-' | NON_WORD ) (~ ( NON_WORD ) )* )
// antlr3/com/google/gerrit/index/query/Query.g:172:5: ~ ( '-' | NON_WORD ) (~ ( NON_WORD ) )*
{
if ( input.LA(1)=='#'||(input.LA(1) >= '*' && input.LA(1) <= ',')||(input.LA(1) >= '.' && input.LA(1) <= '9')||(input.LA(1) >= '<' && input.LA(1) <= '>')||(input.LA(1) >= '@' && input.LA(1) <= 'Z')||input.LA(1)=='\\'||(input.LA(1) >= '^' && input.LA(1) <= 'z')||input.LA(1)=='|'||(input.LA(1) >= '~' && input.LA(1) <= '\uFFFF') ) {
input.consume();
}
else {
MismatchedSetException mse = new MismatchedSetException(null,input);
recover(mse);
throw mse;
}
// antlr3/com/google/gerrit/index/query/Query.g:172:25: (~ ( NON_WORD ) )*
loop6:
while (true) {
int alt6=2;
int LA6_0 = input.LA(1);
if ( (LA6_0=='#'||(LA6_0 >= '*' && LA6_0 <= '9')||(LA6_0 >= '<' && LA6_0 <= '>')||(LA6_0 >= '@' && LA6_0 <= 'Z')||LA6_0=='\\'||(LA6_0 >= '^' && LA6_0 <= 'z')||LA6_0=='|'||(LA6_0 >= '~' && LA6_0 <= '\uFFFF')) ) {
alt6=1;
}
switch (alt6) {
case 1 :
// antlr3/com/google/gerrit/index/query/Query.g:
{
if ( input.LA(1)=='#'||(input.LA(1) >= '*' && input.LA(1) <= '9')||(input.LA(1) >= '<' && input.LA(1) <= '>')||(input.LA(1) >= '@' && input.LA(1) <= 'Z')||input.LA(1)=='\\'||(input.LA(1) >= '^' && input.LA(1) <= 'z')||input.LA(1)=='|'||(input.LA(1) >= '~' && input.LA(1) <= '\uFFFF') ) {
input.consume();
}
else {
MismatchedSetException mse = new MismatchedSetException(null,input);
recover(mse);
throw mse;
}
}
break;
default :
break loop6;
}
}
}
state.type = _type;
state.channel = _channel;
}
finally {
// do for sure before leaving
}
}
// $ANTLR end "SINGLE_WORD"
// $ANTLR start "NON_WORD"
public final void mNON_WORD() throws RecognitionException {
try {
// antlr3/com/google/gerrit/index/query/Query.g:175:3: ( ( '\\u0000' .. ' ' | '!' | '\"' | '$' | '%' | '&' | '\\'' | '(' | ')' | COLON | ';' | '?' | '[' | ']' | '{' | '}' ) )
// antlr3/com/google/gerrit/index/query/Query.g:
{
if ( (input.LA(1) >= '\u0000' && input.LA(1) <= '\"')||(input.LA(1) >= '$' && input.LA(1) <= ')')||(input.LA(1) >= ':' && input.LA(1) <= ';')||input.LA(1)=='?'||input.LA(1)=='['||input.LA(1)==']'||input.LA(1)=='{'||input.LA(1)=='}' ) {
input.consume();
}
else {
MismatchedSetException mse = new MismatchedSetException(null,input);
recover(mse);
throw mse;
}
}
}
finally {
// do for sure before leaving
}
}
// $ANTLR end "NON_WORD"
// $ANTLR start "ESCAPE"
public final void mESCAPE(StringBuilder buf) throws RecognitionException {
try {
int i;
// antlr3/com/google/gerrit/index/query/Query.g:202:36: ( '\\\\' ( 't' | 'n' | 'r' |i=~ ( 't' | 'n' | 'r' ) ) )
// antlr3/com/google/gerrit/index/query/Query.g:203:5: '\\\\' ( 't' | 'n' | 'r' |i=~ ( 't' | 'n' | 'r' ) )
{
match('\\');
// antlr3/com/google/gerrit/index/query/Query.g:204:5: ( 't' | 'n' | 'r' |i=~ ( 't' | 'n' | 'r' ) )
int alt7=4;
int LA7_0 = input.LA(1);
if ( (LA7_0=='t') ) {
alt7=1;
}
else if ( (LA7_0=='n') ) {
alt7=2;
}
else if ( (LA7_0=='r') ) {
alt7=3;
}
else if ( ((LA7_0 >= '\u0000' && LA7_0 <= 'm')||(LA7_0 >= 'o' && LA7_0 <= 'q')||LA7_0=='s'||(LA7_0 >= 'u' && LA7_0 <= '\uFFFF')) ) {
alt7=4;
}
else {
NoViableAltException nvae =
new NoViableAltException("", 7, 0, input);
throw nvae;
}
switch (alt7) {
case 1 :
// antlr3/com/google/gerrit/index/query/Query.g:204:7: 't'
{
match('t');
buf.append('\t');
}
break;
case 2 :
// antlr3/com/google/gerrit/index/query/Query.g:205:7: 'n'
{
match('n');
buf.append('\n');
}
break;
case 3 :
// antlr3/com/google/gerrit/index/query/Query.g:206:7: 'r'
{
match('r');
buf.append('\r');
}
break;
case 4 :
// antlr3/com/google/gerrit/index/query/Query.g:207:7: i=~ ( 't' | 'n' | 'r' )
{
i= input.LA(1);
if ( (input.LA(1) >= '\u0000' && input.LA(1) <= 'm')||(input.LA(1) >= 'o' && input.LA(1) <= 'q')||input.LA(1)=='s'||(input.LA(1) >= 'u' && input.LA(1) <= '\uFFFF') ) {
input.consume();
}
else {
MismatchedSetException mse = new MismatchedSetException(null,input);
recover(mse);
throw mse;
}
buf.appendCodePoint(i);
}
break;
}
}
}
finally {
// do for sure before leaving
}
}
// $ANTLR end "ESCAPE"
@Override
public void mTokens() throws RecognitionException {
// antlr3/com/google/gerrit/index/query/Query.g:1:8: ( T__16 | T__17 | T__18 | AND | OR | NOT | COLON | WS | FIELD_NAME | EXACT_PHRASE | SINGLE_WORD )
int alt8=11;
alt8 = dfa8.predict(input);
switch (alt8) {
case 1 :
// antlr3/com/google/gerrit/index/query/Query.g:1:10: T__16
{
mT__16();
}
break;
case 2 :
// antlr3/com/google/gerrit/index/query/Query.g:1:16: T__17
{
mT__17();
}
break;
case 3 :
// antlr3/com/google/gerrit/index/query/Query.g:1:22: T__18
{
mT__18();
}
break;
case 4 :
// antlr3/com/google/gerrit/index/query/Query.g:1:28: AND
{
mAND();
}
break;
case 5 :
// antlr3/com/google/gerrit/index/query/Query.g:1:32: OR
{
mOR();
}
break;
case 6 :
// antlr3/com/google/gerrit/index/query/Query.g:1:35: NOT
{
mNOT();
}
break;
case 7 :
// antlr3/com/google/gerrit/index/query/Query.g:1:39: COLON
{
mCOLON();
}
break;
case 8 :
// antlr3/com/google/gerrit/index/query/Query.g:1:45: WS
{
mWS();
}
break;
case 9 :
// antlr3/com/google/gerrit/index/query/Query.g:1:48: FIELD_NAME
{
mFIELD_NAME();
}
break;
case 10 :
// antlr3/com/google/gerrit/index/query/Query.g:1:59: EXACT_PHRASE
{
mEXACT_PHRASE();
}
break;
case 11 :
// antlr3/com/google/gerrit/index/query/Query.g:1:72: SINGLE_WORD
{
mSINGLE_WORD();
}
break;
}
}
protected DFA8 dfa8 = new DFA8(this);
static final String DFA8_eotS =
"\4\uffff\3\13\2\uffff\1\17\2\uffff\1\13\1\23\1\13\1\uffff\1\13\1\17\1"+
"\26\1\uffff\1\27\1\17\2\uffff";
static final String DFA8_eofS =
"\30\uffff";
static final String DFA8_minS =
"\1\11\3\uffff\1\116\1\122\1\117\2\uffff\1\43\2\uffff\1\104\1\43\1\124"+
"\1\uffff\1\137\2\43\1\uffff\2\43\2\uffff";
static final String DFA8_maxS =
"\1\uffff\3\uffff\1\116\1\122\1\117\2\uffff\1\uffff\2\uffff\1\104\1\uffff"+
"\1\124\1\uffff\1\172\2\uffff\1\uffff\2\uffff\2\uffff";
static final String DFA8_acceptS =
"\1\uffff\1\1\1\2\1\3\3\uffff\1\7\1\10\1\uffff\1\12\1\13\3\uffff\1\11\3"+
"\uffff\1\5\2\uffff\1\4\1\6";
static final String DFA8_specialS =
"\30\uffff}>";
static final String[] DFA8_transitionS = {
"\2\10\2\uffff\1\10\22\uffff\1\10\1\uffff\1\12\1\13\4\uffff\1\1\1\2\3"+
"\13\1\3\14\13\1\7\1\uffff\3\13\1\uffff\1\13\1\4\14\13\1\6\1\5\13\13\1"+
"\uffff\1\13\1\uffff\1\13\1\11\1\13\32\11\1\12\1\13\1\uffff\uff82\13",
"",
"",
"",
"\1\14",
"\1\15",
"\1\16",
"",
"",
"\1\13\6\uffff\3\13\1\20\14\13\2\uffff\3\13\1\uffff\33\13\1\uffff\1\13"+
"\1\uffff\1\13\1\21\1\13\32\21\1\uffff\1\13\1\uffff\uff82\13",
"",
"",
"\1\22",
"\1\13\6\uffff\20\13\2\uffff\3\13\1\uffff\33\13\1\uffff\1\13\1\uffff"+
"\35\13\1\uffff\1\13\1\uffff\uff82\13",
"\1\24",
"",
"\1\25\1\uffff\32\25",
"\1\13\6\uffff\3\13\1\20\14\13\2\uffff\3\13\1\uffff\33\13\1\uffff\1\13"+
"\1\uffff\1\13\1\21\1\13\32\21\1\uffff\1\13\1\uffff\uff82\13",
"\1\13\6\uffff\20\13\2\uffff\3\13\1\uffff\33\13\1\uffff\1\13\1\uffff"+
"\35\13\1\uffff\1\13\1\uffff\uff82\13",
"",
"\1\13\6\uffff\20\13\2\uffff\3\13\1\uffff\33\13\1\uffff\1\13\1\uffff"+
"\35\13\1\uffff\1\13\1\uffff\uff82\13",
"\1\13\6\uffff\3\13\1\20\14\13\2\uffff\3\13\1\uffff\33\13\1\uffff\1\13"+
"\1\uffff\1\13\1\25\1\13\32\25\1\uffff\1\13\1\uffff\uff82\13",
"",
""
};
static final short[] DFA8_eot = DFA.unpackEncodedString(DFA8_eotS);
static final short[] DFA8_eof = DFA.unpackEncodedString(DFA8_eofS);
static final char[] DFA8_min = DFA.unpackEncodedStringToUnsignedChars(DFA8_minS);
static final char[] DFA8_max = DFA.unpackEncodedStringToUnsignedChars(DFA8_maxS);
static final short[] DFA8_accept = DFA.unpackEncodedString(DFA8_acceptS);
static final short[] DFA8_special = DFA.unpackEncodedString(DFA8_specialS);
static final short[][] DFA8_transition;
static {
int numStates = DFA8_transitionS.length;
DFA8_transition = new short[numStates][];
for (int i=0; i© 2015 - 2024 Weber Informatics LLC | Privacy Policy