/*******************************************************************************
* Copyright © 2008, 2013 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*
*******************************************************************************/
/* Generated By:JavaCC: Do not edit this line. JsonParser.java */
package org.eclipse.edt.javart.json;
import java.io.IOException;
public class JsonParser implements JsonParserConstants {
public static void main(String args[]) throws ParseException {
JsonParser parser = new JsonParser(System.in);
parser.ObjectParse();
}
public static ValueNode parseValue(String parseString) throws ParseException {
java.io.StringReader reader = new java.io.StringReader(parseString);
JsonParser parser = new JsonParser(reader);
return parser.valueParse(reader);
}
final public ValueNode valueParse(java.io.StringReader reader) throws ParseException {
ValueNode node;
token = token.next = token_source.getNextToken();
if (token.kind == 14)
node = Array();
else {
try {
reader.reset();
} catch (IOException ex) {}
ReInit(reader);
node = Object();
}
return node;
}
public static ObjectNode parse(String parseString) throws ParseException {
java.io.StringReader reader = new java.io.StringReader(parseString);
JsonParser parser = new JsonParser(reader);
return parser.ObjectParse();
}
public static ObjectNode parse(java.io.InputStream stream) throws ParseException {
JsonParser parser = new JsonParser(stream);
return parser.ObjectParse();
}
final public ObjectNode ObjectParse() throws ParseException {
ObjectNode node;
node = Object();
{if (true) return node;}
throw new Error("Missing return statement in function");
}
final public ObjectNode Object() throws ParseException {
ObjectNode obj = new ObjectNode();
NameValuePairNode pair;
jj_consume_token(10);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case STRING:
pair = Pair();
obj.addPair(pair);
label_1:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 11:
;
break;
default:
jj_la1[0] = jj_gen;
break label_1;
}
jj_consume_token(11);
pair = Pair();
obj.addPair(pair);
}
break;
default:
jj_la1[1] = jj_gen;
;
}
jj_consume_token(12);
{if (true) return obj;}
throw new Error("Missing return statement in function");
}
final public NameValuePairNode Pair() throws ParseException {
StringNode string;
ValueNode value;
string = String();
jj_consume_token(13);
value = Value();
{if (true) return new NameValuePairNode(string, value);}
throw new Error("Missing return statement in function");
}
final public StringNode String() throws ParseException {
Token t;
t = jj_consume_token(STRING);
String str = t.image;
{if (true) return new StringNode(str.substring(1, str.length() - 1), true);}
throw new Error("Missing return statement in function");
}
final public ValueNode Value() throws ParseException {
Token t;
ValueNode value;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case STRING:
value = String();
{if (true) return value;}
break;
case NUMBER:
t = jj_consume_token(NUMBER);
String str = t.image;
if (str.indexOf("e") > 0 || str.indexOf("E") > 0) {
{if (true) return new FloatingPointNode(str);}
}
if (str.indexOf(".") > 0) {
{if (true) return new DecimalNode(str);}
}
{if (true) return new IntegerNode(str);}
break;
case 10:
value = Object();
{if (true) return value;}
break;
case 14:
jj_consume_token(14);
value = Array();
jj_consume_token(15);
{if (true) return value;}
break;
case TRUE:
t = jj_consume_token(TRUE);
{if (true) return BooleanNode.TRUE;}
break;
case FALSE:
t = jj_consume_token(FALSE);
{if (true) return BooleanNode.FALSE;}
break;
case NULL:
t = jj_consume_token(NULL);
{if (true) return NullNode.NULL;}
break;
default:
jj_la1[2] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
final public ArrayNode Array() throws ParseException {
ArrayNode array = new ArrayNode();
ValueNode value;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case NUMBER:
case STRING:
case TRUE:
case FALSE:
case NULL:
case 10:
case 14:
value = Value();
array.addValue(value);
label_2:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 11:
;
break;
default:
jj_la1[3] = jj_gen;
break label_2;
}
jj_consume_token(11);
value = Value();
array.addValue(value);
}
break;
default:
jj_la1[4] = jj_gen;
;
}
{if (true) return array;}
throw new Error("Missing return statement in function");
}
/** Generated Token Manager. */
public JsonParserTokenManager token_source;
JavaCharStream jj_input_stream;
/** Current token. */
public Token token;
/** Next token. */
public Token jj_nt;
private int jj_ntk;
private int jj_gen;
final private int[] jj_la1 = new int[5];
static private int[] jj_la1_0;
static {
jj_la1_init_0();
}
private static void jj_la1_init_0() {
jj_la1_0 = new int[] {0x800,0x40,0x47e0,0x800,0x47e0,};
}
/** Constructor with InputStream. */
public JsonParser(java.io.InputStream stream) {
this(stream, null);
}
/** Constructor with InputStream and supplied encoding */
public JsonParser(java.io.InputStream stream, String encoding) {
try { jj_input_stream = new JavaCharStream(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
token_source = new JsonParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 5; i++) jj_la1[i] = -1;
}
/** Reinitialise. */
public void ReInit(java.io.InputStream stream) {
ReInit(stream, null);
}
/** Reinitialise. */
public void ReInit(java.io.InputStream stream, String encoding) {
try { jj_input_stream.ReInit(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
token_source.ReInit(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 5; i++) jj_la1[i] = -1;
}
/** Constructor. */
public JsonParser(java.io.Reader stream) {
jj_input_stream = new JavaCharStream(stream, 1, 1);
token_source = new JsonParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 5; i++) jj_la1[i] = -1;
}
/** Reinitialise. */
public void ReInit(java.io.Reader stream) {
jj_input_stream.ReInit(stream, 1, 1);
token_source.ReInit(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 5; i++) jj_la1[i] = -1;
}
/** Constructor with generated Token Manager. */
public JsonParser(JsonParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 5; i++) jj_la1[i] = -1;
}
/** Reinitialise. */
public void ReInit(JsonParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 5; i++) jj_la1[i] = -1;
}
private Token jj_consume_token(int kind) throws ParseException {
Token oldToken;
if ((oldToken = token).next != null) token = token.next;
else token = token.next = token_source.getNextToken();
jj_ntk = -1;
if (token.kind == kind) {
jj_gen++;
return token;
}
token = oldToken;
jj_kind = kind;
throw generateParseException();
}
/** Get the next Token. */
final public Token getNextToken() {
if (token.next != null) token = token.next;
else token = token.next = token_source.getNextToken();
jj_ntk = -1;
jj_gen++;
return token;
}
/** Get the specific Token. */
final public Token getToken(int index) {
Token t = token;
for (int i = 0; i < index; i++) {
if (t.next != null) t = t.next;
else t = t.next = token_source.getNextToken();
}
return t;
}
private int jj_ntk() {
if ((jj_nt=token.next) == null)
return (jj_ntk = (token.next=token_source.getNextToken()).kind);
else
return (jj_ntk = jj_nt.kind);
}
private java.util.List jj_expentries = new java.util.ArrayList();
private int[] jj_expentry;
private int jj_kind = -1;
/** Generate ParseException. */
public ParseException generateParseException() {
jj_expentries.clear();
boolean[] la1tokens = new boolean[16];
if (jj_kind >= 0) {
la1tokens[jj_kind] = true;
jj_kind = -1;
}
for (int i = 0; i < 5; i++) {
if (jj_la1[i] == jj_gen) {
for (int j = 0; j < 32; j++) {
if ((jj_la1_0[i] & (1<<j)) != 0) {
la1tokens[j] = true;
}
}
}
}
for (int i = 0; i < 16; i++) {
if (la1tokens[i]) {
jj_expentry = new int[1];
jj_expentry[0] = i;
jj_expentries.add(jj_expentry);
}
}
int[][] exptokseq = new int[jj_expentries.size()][];
for (int i = 0; i < jj_expentries.size(); i++) {
exptokseq[i] = (int[])jj_expentries.get(i);
}
return new ParseException(token, exptokseq, tokenImage);
}
/** Enable tracing. */
final public void enable_tracing() {
}
/** Disable tracing. */
final public void disable_tracing() {
}
}