org.xerial.silk.impl.InLineJSONLexer Maven / Gradle / Ivy
The newest version!
// $ANTLR 3.1.3 Mar 17, 2009 19:23:44 InLineJSON.g 2010-01-25 17:28:00
//--------------------------------------
// XerialJ Project
//
// InLineJSONLexer.java
// Since: Apr 26, 2007
//
//--------------------------------------
package org.xerial.silk.impl;
import org.antlr.runtime.*;
import java.util.Stack;
import java.util.List;
import java.util.ArrayList;
public class InLineJSONLexer extends Lexer {
public static final int RBrace=20;
public static final int LBracket=21;
public static final int Digit=5;
public static final int T__23=23;
public static final int Frac=16;
public static final int HexDigit=7;
public static final int Exp=17;
public static final int UnicodeChar=8;
public static final int StringChar=10;
public static final int String=12;
public static final int Letter=6;
public static final int Comma=14;
public static final int EscapeSequence=9;
public static final int EOF=-1;
public static final int T__24=24;
public static final int StringChar_s=11;
public static final int Integer=15;
public static final int Double=18;
public static final int LBrace=19;
public static final int RBracket=22;
public static final int T__25=25;
public static final int WhiteSpace=4;
public static final int Colon=13;
public int nesting = 1; // json fragment begins with nesting
// delegates
// delegators
public InLineJSONLexer() {;}
public InLineJSONLexer(CharStream input) {
this(input, new RecognizerSharedState());
}
public InLineJSONLexer(CharStream input, RecognizerSharedState state) {
super(input,state);
}
public String getGrammarFileName() { return "InLineJSON.g"; }
// $ANTLR start "T__23"
public final void mT__23() throws RecognitionException {
try {
int _type = T__23;
int _channel = DEFAULT_TOKEN_CHANNEL;
// InLineJSON.g:21:7: ( 'true' )
// InLineJSON.g:21:9: 'true'
{
match("true");
}
state.type = _type;
state.channel = _channel;
}
finally {
}
}
// $ANTLR end "T__23"
// $ANTLR start "T__24"
public final void mT__24() throws RecognitionException {
try {
int _type = T__24;
int _channel = DEFAULT_TOKEN_CHANNEL;
// InLineJSON.g:22:7: ( 'false' )
// InLineJSON.g:22:9: 'false'
{
match("false");
}
state.type = _type;
state.channel = _channel;
}
finally {
}
}
// $ANTLR end "T__24"
// $ANTLR start "T__25"
public final void mT__25() throws RecognitionException {
try {
int _type = T__25;
int _channel = DEFAULT_TOKEN_CHANNEL;
// InLineJSON.g:23:7: ( 'null' )
// InLineJSON.g:23:9: 'null'
{
match("null");
}
state.type = _type;
state.channel = _channel;
}
finally {
}
}
// $ANTLR end "T__25"
// $ANTLR start "WhiteSpace"
public final void mWhiteSpace() throws RecognitionException {
try {
int _type = WhiteSpace;
int _channel = DEFAULT_TOKEN_CHANNEL;
// InLineJSON.g:61:11: ( ( ' ' | '\\r' | '\\t' | '\\u000C' | '\\n' ) )
// InLineJSON.g:61:13: ( ' ' | '\\r' | '\\t' | '\\u000C' | '\\n' )
{
if ( (input.LA(1)>='\t' && input.LA(1)<='\n')||(input.LA(1)>='\f' && 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 {
}
}
// $ANTLR end "WhiteSpace"
// $ANTLR start "Digit"
public final void mDigit() throws RecognitionException {
try {
// InLineJSON.g:63:15: ( '0' .. '9' )
// InLineJSON.g:63:17: '0' .. '9'
{
matchRange('0','9');
}
}
finally {
}
}
// $ANTLR end "Digit"
// $ANTLR start "Letter"
public final void mLetter() throws RecognitionException {
try {
// InLineJSON.g:64:16: ( 'A' .. 'F' | 'a' .. 'f' )
// InLineJSON.g:
{
if ( (input.LA(1)>='A' && input.LA(1)<='F')||(input.LA(1)>='a' && input.LA(1)<='f') ) {
input.consume();
}
else {
MismatchedSetException mse = new MismatchedSetException(null,input);
recover(mse);
throw mse;}
}
}
finally {
}
}
// $ANTLR end "Letter"
// $ANTLR start "HexDigit"
public final void mHexDigit() throws RecognitionException {
try {
// InLineJSON.g:65:18: ( Digit | Letter )
// InLineJSON.g:
{
if ( (input.LA(1)>='0' && input.LA(1)<='9')||(input.LA(1)>='A' && input.LA(1)<='F')||(input.LA(1)>='a' && input.LA(1)<='f') ) {
input.consume();
}
else {
MismatchedSetException mse = new MismatchedSetException(null,input);
recover(mse);
throw mse;}
}
}
finally {
}
}
// $ANTLR end "HexDigit"
// $ANTLR start "UnicodeChar"
public final void mUnicodeChar() throws RecognitionException {
try {
// InLineJSON.g:66:21: (~ ( '\"' | '\\\\' ) )
// InLineJSON.g:66:23: ~ ( '\"' | '\\\\' )
{
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;}
}
}
finally {
}
}
// $ANTLR end "UnicodeChar"
// $ANTLR start "EscapeSequence"
public final void mEscapeSequence() throws RecognitionException {
try {
// InLineJSON.g:68:2: ( '\\\\' ( '\\\"' | '\\\\' | '/' | 'b' | 'f' | 'n' | 'r' | 't' | 'u' HexDigit HexDigit HexDigit HexDigit ) )
// InLineJSON.g:68:4: '\\\\' ( '\\\"' | '\\\\' | '/' | 'b' | 'f' | 'n' | 'r' | 't' | 'u' HexDigit HexDigit HexDigit HexDigit )
{
match('\\');
// InLineJSON.g:68:9: ( '\\\"' | '\\\\' | '/' | 'b' | 'f' | 'n' | 'r' | 't' | 'u' HexDigit HexDigit HexDigit HexDigit )
int alt1=9;
switch ( input.LA(1) ) {
case '\"':
{
alt1=1;
}
break;
case '\\':
{
alt1=2;
}
break;
case '/':
{
alt1=3;
}
break;
case 'b':
{
alt1=4;
}
break;
case 'f':
{
alt1=5;
}
break;
case 'n':
{
alt1=6;
}
break;
case 'r':
{
alt1=7;
}
break;
case 't':
{
alt1=8;
}
break;
case 'u':
{
alt1=9;
}
break;
default:
NoViableAltException nvae =
new NoViableAltException("", 1, 0, input);
throw nvae;
}
switch (alt1) {
case 1 :
// InLineJSON.g:68:10: '\\\"'
{
match('\"');
}
break;
case 2 :
// InLineJSON.g:68:17: '\\\\'
{
match('\\');
}
break;
case 3 :
// InLineJSON.g:68:24: '/'
{
match('/');
}
break;
case 4 :
// InLineJSON.g:68:30: 'b'
{
match('b');
}
break;
case 5 :
// InLineJSON.g:68:36: 'f'
{
match('f');
}
break;
case 6 :
// InLineJSON.g:68:42: 'n'
{
match('n');
}
break;
case 7 :
// InLineJSON.g:68:48: 'r'
{
match('r');
}
break;
case 8 :
// InLineJSON.g:68:54: 't'
{
match('t');
}
break;
case 9 :
// InLineJSON.g:68:60: 'u' HexDigit HexDigit HexDigit HexDigit
{
match('u');
mHexDigit();
mHexDigit();
mHexDigit();
mHexDigit();
}
break;
}
}
}
finally {
}
}
// $ANTLR end "EscapeSequence"
// $ANTLR start "StringChar"
public final void mStringChar() throws RecognitionException {
try {
// InLineJSON.g:71:21: ( UnicodeChar | EscapeSequence )
int alt2=2;
int LA2_0 = input.LA(1);
if ( ((LA2_0>='\u0000' && LA2_0<='!')||(LA2_0>='#' && LA2_0<='[')||(LA2_0>=']' && LA2_0<='\uFFFF')) ) {
alt2=1;
}
else if ( (LA2_0=='\\') ) {
alt2=2;
}
else {
NoViableAltException nvae =
new NoViableAltException("", 2, 0, input);
throw nvae;
}
switch (alt2) {
case 1 :
// InLineJSON.g:71:24: UnicodeChar
{
mUnicodeChar();
}
break;
case 2 :
// InLineJSON.g:71:38: EscapeSequence
{
mEscapeSequence();
}
break;
}
}
finally {
}
}
// $ANTLR end "StringChar"
// $ANTLR start "StringChar_s"
public final void mStringChar_s() throws RecognitionException {
try {
// InLineJSON.g:73:22: ( ( StringChar )* )
// InLineJSON.g:73:24: ( StringChar )*
{
// InLineJSON.g:73:24: ( StringChar )*
loop3:
do {
int alt3=2;
int LA3_0 = input.LA(1);
if ( ((LA3_0>='\u0000' && LA3_0<='!')||(LA3_0>='#' && LA3_0<='\uFFFF')) ) {
alt3=1;
}
switch (alt3) {
case 1 :
// InLineJSON.g:73:24: StringChar
{
mStringChar();
}
break;
default :
break loop3;
}
} while (true);
}
}
finally {
}
}
// $ANTLR end "StringChar_s"
// $ANTLR start "String"
public final void mString() throws RecognitionException {
try {
int _type = String;
int _channel = DEFAULT_TOKEN_CHANNEL;
Token s=null;
// InLineJSON.g:74:7: ( '\"' s= StringChar_s '\"' )
// InLineJSON.g:74:9: '\"' s= StringChar_s '\"'
{
match('\"');
int sStart239 = getCharIndex();
mStringChar_s();
s = new CommonToken(input, Token.INVALID_TOKEN_TYPE, Token.DEFAULT_CHANNEL, sStart239, getCharIndex()-1);
match('\"');
setText((s!=null?s.getText():null));
}
state.type = _type;
state.channel = _channel;
}
finally {
}
}
// $ANTLR end "String"
// $ANTLR start "Colon"
public final void mColon() throws RecognitionException {
try {
int _type = Colon;
int _channel = DEFAULT_TOKEN_CHANNEL;
// InLineJSON.g:77:6: ( ':' )
// InLineJSON.g:77:8: ':'
{
match(':');
}
state.type = _type;
state.channel = _channel;
}
finally {
}
}
// $ANTLR end "Colon"
// $ANTLR start "Comma"
public final void mComma() throws RecognitionException {
try {
int _type = Comma;
int _channel = DEFAULT_TOKEN_CHANNEL;
// InLineJSON.g:78:6: ( ',' )
// InLineJSON.g:78:8: ','
{
match(',');
}
state.type = _type;
state.channel = _channel;
}
finally {
}
}
// $ANTLR end "Comma"
// $ANTLR start "Integer"
public final void mInteger() throws RecognitionException {
try {
int _type = Integer;
int _channel = DEFAULT_TOKEN_CHANNEL;
// InLineJSON.g:79:8: ( ( '-' )? ( '0' | '1' .. '9' ( Digit )* ) )
// InLineJSON.g:79:10: ( '-' )? ( '0' | '1' .. '9' ( Digit )* )
{
// InLineJSON.g:79:10: ( '-' )?
int alt4=2;
int LA4_0 = input.LA(1);
if ( (LA4_0=='-') ) {
alt4=1;
}
switch (alt4) {
case 1 :
// InLineJSON.g:79:10: '-'
{
match('-');
}
break;
}
// InLineJSON.g:79:15: ( '0' | '1' .. '9' ( Digit )* )
int alt6=2;
int LA6_0 = input.LA(1);
if ( (LA6_0=='0') ) {
alt6=1;
}
else if ( ((LA6_0>='1' && LA6_0<='9')) ) {
alt6=2;
}
else {
NoViableAltException nvae =
new NoViableAltException("", 6, 0, input);
throw nvae;
}
switch (alt6) {
case 1 :
// InLineJSON.g:79:16: '0'
{
match('0');
}
break;
case 2 :
// InLineJSON.g:79:22: '1' .. '9' ( Digit )*
{
matchRange('1','9');
// InLineJSON.g:79:31: ( Digit )*
loop5:
do {
int alt5=2;
int LA5_0 = input.LA(1);
if ( ((LA5_0>='0' && LA5_0<='9')) ) {
alt5=1;
}
switch (alt5) {
case 1 :
// InLineJSON.g:79:31: Digit
{
mDigit();
}
break;
default :
break loop5;
}
} while (true);
}
break;
}
}
state.type = _type;
state.channel = _channel;
}
finally {
}
}
// $ANTLR end "Integer"
// $ANTLR start "Frac"
public final void mFrac() throws RecognitionException {
try {
// InLineJSON.g:80:14: ( '.' ( Digit )+ )
// InLineJSON.g:80:16: '.' ( Digit )+
{
match('.');
// InLineJSON.g:80:20: ( Digit )+
int cnt7=0;
loop7:
do {
int alt7=2;
int LA7_0 = input.LA(1);
if ( ((LA7_0>='0' && LA7_0<='9')) ) {
alt7=1;
}
switch (alt7) {
case 1 :
// InLineJSON.g:80:20: Digit
{
mDigit();
}
break;
default :
if ( cnt7 >= 1 ) break loop7;
EarlyExitException eee =
new EarlyExitException(7, input);
throw eee;
}
cnt7++;
} while (true);
}
}
finally {
}
}
// $ANTLR end "Frac"
// $ANTLR start "Exp"
public final void mExp() throws RecognitionException {
try {
// InLineJSON.g:81:13: ( ( 'e' | 'E' ) ( '+' | '-' )? ( Digit )+ )
// InLineJSON.g:81:15: ( 'e' | 'E' ) ( '+' | '-' )? ( Digit )+
{
if ( input.LA(1)=='E'||input.LA(1)=='e' ) {
input.consume();
}
else {
MismatchedSetException mse = new MismatchedSetException(null,input);
recover(mse);
throw mse;}
// InLineJSON.g:81:27: ( '+' | '-' )?
int alt8=2;
int LA8_0 = input.LA(1);
if ( (LA8_0=='+'||LA8_0=='-') ) {
alt8=1;
}
switch (alt8) {
case 1 :
// InLineJSON.g:
{
if ( input.LA(1)=='+'||input.LA(1)=='-' ) {
input.consume();
}
else {
MismatchedSetException mse = new MismatchedSetException(null,input);
recover(mse);
throw mse;}
}
break;
}
// InLineJSON.g:81:40: ( Digit )+
int cnt9=0;
loop9:
do {
int alt9=2;
int LA9_0 = input.LA(1);
if ( ((LA9_0>='0' && LA9_0<='9')) ) {
alt9=1;
}
switch (alt9) {
case 1 :
// InLineJSON.g:81:40: Digit
{
mDigit();
}
break;
default :
if ( cnt9 >= 1 ) break loop9;
EarlyExitException eee =
new EarlyExitException(9, input);
throw eee;
}
cnt9++;
} while (true);
}
}
finally {
}
}
// $ANTLR end "Exp"
// $ANTLR start "Double"
public final void mDouble() throws RecognitionException {
try {
int _type = Double;
int _channel = DEFAULT_TOKEN_CHANNEL;
// InLineJSON.g:82:7: ( Integer ( Frac ( Exp )? | Exp ) )
// InLineJSON.g:82:9: Integer ( Frac ( Exp )? | Exp )
{
mInteger();
// InLineJSON.g:82:17: ( Frac ( Exp )? | Exp )
int alt11=2;
int LA11_0 = input.LA(1);
if ( (LA11_0=='.') ) {
alt11=1;
}
else if ( (LA11_0=='E'||LA11_0=='e') ) {
alt11=2;
}
else {
NoViableAltException nvae =
new NoViableAltException("", 11, 0, input);
throw nvae;
}
switch (alt11) {
case 1 :
// InLineJSON.g:82:18: Frac ( Exp )?
{
mFrac();
// InLineJSON.g:82:23: ( Exp )?
int alt10=2;
int LA10_0 = input.LA(1);
if ( (LA10_0=='E'||LA10_0=='e') ) {
alt10=1;
}
switch (alt10) {
case 1 :
// InLineJSON.g:82:23: Exp
{
mExp();
}
break;
}
}
break;
case 2 :
// InLineJSON.g:82:30: Exp
{
mExp();
}
break;
}
}
state.type = _type;
state.channel = _channel;
}
finally {
}
}
// $ANTLR end "Double"
// $ANTLR start "LBrace"
public final void mLBrace() throws RecognitionException {
try {
int _type = LBrace;
int _channel = DEFAULT_TOKEN_CHANNEL;
// InLineJSON.g:84:7: ( '{' )
// InLineJSON.g:84:9: '{'
{
match('{');
nesting++;
}
state.type = _type;
state.channel = _channel;
}
finally {
}
}
// $ANTLR end "LBrace"
// $ANTLR start "RBrace"
public final void mRBrace() throws RecognitionException {
try {
int _type = RBrace;
int _channel = DEFAULT_TOKEN_CHANNEL;
// InLineJSON.g:85:7: ( '}' )
// InLineJSON.g:85:9: '}'
{
match('}');
nesting--; if (nesting<=0) { emit(Token.EOF_TOKEN); }
}
state.type = _type;
state.channel = _channel;
}
finally {
}
}
// $ANTLR end "RBrace"
// $ANTLR start "LBracket"
public final void mLBracket() throws RecognitionException {
try {
int _type = LBracket;
int _channel = DEFAULT_TOKEN_CHANNEL;
// InLineJSON.g:86:9: ( '[' )
// InLineJSON.g:86:11: '['
{
match('[');
nesting++;
}
state.type = _type;
state.channel = _channel;
}
finally {
}
}
// $ANTLR end "LBracket"
// $ANTLR start "RBracket"
public final void mRBracket() throws RecognitionException {
try {
int _type = RBracket;
int _channel = DEFAULT_TOKEN_CHANNEL;
// InLineJSON.g:87:9: ( ']' )
// InLineJSON.g:87:11: ']'
{
match(']');
nesting--; if (nesting<=0) { emit(Token.EOF_TOKEN); }
}
state.type = _type;
state.channel = _channel;
}
finally {
}
}
// $ANTLR end "RBracket"
public void mTokens() throws RecognitionException {
// InLineJSON.g:1:8: ( T__23 | T__24 | T__25 | WhiteSpace | String | Colon | Comma | Integer | Double | LBrace | RBrace | LBracket | RBracket )
int alt12=13;
alt12 = dfa12.predict(input);
switch (alt12) {
case 1 :
// InLineJSON.g:1:10: T__23
{
mT__23();
}
break;
case 2 :
// InLineJSON.g:1:16: T__24
{
mT__24();
}
break;
case 3 :
// InLineJSON.g:1:22: T__25
{
mT__25();
}
break;
case 4 :
// InLineJSON.g:1:28: WhiteSpace
{
mWhiteSpace();
}
break;
case 5 :
// InLineJSON.g:1:39: String
{
mString();
}
break;
case 6 :
// InLineJSON.g:1:46: Colon
{
mColon();
}
break;
case 7 :
// InLineJSON.g:1:52: Comma
{
mComma();
}
break;
case 8 :
// InLineJSON.g:1:58: Integer
{
mInteger();
}
break;
case 9 :
// InLineJSON.g:1:66: Double
{
mDouble();
}
break;
case 10 :
// InLineJSON.g:1:73: LBrace
{
mLBrace();
}
break;
case 11 :
// InLineJSON.g:1:80: RBrace
{
mRBrace();
}
break;
case 12 :
// InLineJSON.g:1:87: LBracket
{
mLBracket();
}
break;
case 13 :
// InLineJSON.g:1:96: RBracket
{
mRBracket();
}
break;
}
}
protected DFA12 dfa12 = new DFA12(this);
static final String DFA12_eotS =
"\11\uffff\2\17\6\uffff\1\17";
static final String DFA12_eofS =
"\22\uffff";
static final String DFA12_minS =
"\1\11\7\uffff\1\60\2\56\6\uffff\1\56";
static final String DFA12_maxS =
"\1\175\7\uffff\1\71\2\145\6\uffff\1\145";
static final String DFA12_acceptS =
"\1\uffff\1\1\1\2\1\3\1\4\1\5\1\6\1\7\3\uffff\1\12\1\13\1\14\1\15"+
"\1\10\1\11\1\uffff";
static final String DFA12_specialS =
"\22\uffff}>";
static final String[] DFA12_transitionS = {
"\2\4\1\uffff\2\4\22\uffff\1\4\1\uffff\1\5\11\uffff\1\7\1\10"+
"\2\uffff\1\11\11\12\1\6\40\uffff\1\15\1\uffff\1\16\10\uffff"+
"\1\2\7\uffff\1\3\5\uffff\1\1\6\uffff\1\13\1\uffff\1\14",
"",
"",
"",
"",
"",
"",
"",
"\1\11\11\12",
"\1\20\26\uffff\1\20\37\uffff\1\20",
"\1\20\1\uffff\12\21\13\uffff\1\20\37\uffff\1\20",
"",
"",
"",
"",
"",
"",
"\1\20\1\uffff\12\21\13\uffff\1\20\37\uffff\1\20"
};
static final short[] DFA12_eot = DFA.unpackEncodedString(DFA12_eotS);
static final short[] DFA12_eof = DFA.unpackEncodedString(DFA12_eofS);
static final char[] DFA12_min = DFA.unpackEncodedStringToUnsignedChars(DFA12_minS);
static final char[] DFA12_max = DFA.unpackEncodedStringToUnsignedChars(DFA12_maxS);
static final short[] DFA12_accept = DFA.unpackEncodedString(DFA12_acceptS);
static final short[] DFA12_special = DFA.unpackEncodedString(DFA12_specialS);
static final short[][] DFA12_transition;
static {
int numStates = DFA12_transitionS.length;
DFA12_transition = new short[numStates][];
for (int i=0; i© 2015 - 2025 Weber Informatics LLC | Privacy Policy