752 lines
21 KiB
Java
752 lines
21 KiB
Java
/* Generated By:JavaCC: Do not edit this line. JsonParserJavacc.java */
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package com.google.gson;
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import java.io.EOFException;
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@SuppressWarnings("all")
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final class JsonParserJavacc implements JsonParserJavaccConstants {
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final public JsonElement parse() throws ParseException {
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JsonElement json = null;
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switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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case 0:
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jj_consume_token(0);
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{if (true) throw new JsonParseException(new EOFException());}
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break;
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case DIGITS:
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case NULL:
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case NAN:
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case INFINITY:
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case BOOLEAN:
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case SINGLE_QUOTE_LITERAL:
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case DOUBLE_QUOTE_LITERAL:
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case 26:
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case 27:
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case 31:
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case 33:
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switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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case 26:
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jj_consume_token(26);
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break;
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default:
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jj_la1[0] = jj_gen;
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;
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}
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switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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case 27:
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json = JsonObject();
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break;
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case 31:
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json = JsonArray();
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break;
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case DIGITS:
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case NAN:
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case INFINITY:
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case BOOLEAN:
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case SINGLE_QUOTE_LITERAL:
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case DOUBLE_QUOTE_LITERAL:
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case 33:
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json = JsonPrimitive();
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break;
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case NULL:
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json = JsonNull();
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break;
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default:
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jj_la1[1] = jj_gen;
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jj_consume_token(-1);
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throw new ParseException();
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}
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{if (true) return json;}
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break;
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default:
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jj_la1[2] = jj_gen;
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jj_consume_token(-1);
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throw new ParseException();
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}
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throw new Error("Missing return statement in function");
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}
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final private JsonObject JsonObject() throws ParseException {
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JsonObject o = new JsonObject();
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jj_consume_token(27);
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switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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case IDENTIFIER_SANS_EXPONENT:
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case IDENTIFIER_STARTS_WITH_EXPONENT:
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case SINGLE_QUOTE_LITERAL:
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case DOUBLE_QUOTE_LITERAL:
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Pair(o);
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label_1:
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while (true) {
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switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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case 28:
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;
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break;
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default:
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jj_la1[3] = jj_gen;
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break label_1;
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}
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jj_consume_token(28);
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Pair(o);
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}
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break;
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default:
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jj_la1[4] = jj_gen;
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;
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}
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jj_consume_token(29);
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{if (true) return o;}
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throw new Error("Missing return statement in function");
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}
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final private JsonNull JsonNull() throws ParseException {
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Token t;
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t = jj_consume_token(NULL);
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{if (true) return JsonNull.createJsonNull();}
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throw new Error("Missing return statement in function");
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}
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final private void Pair(JsonObject o) throws ParseException {
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JsonPrimitive property;
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JsonElement value;
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property = JsonMemberName();
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jj_consume_token(30);
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value = JsonValue();
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o.add(property.getAsString(), value);
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}
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final private JsonPrimitive JsonMemberName() throws ParseException {
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Token t; JsonPrimitive value;
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switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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case IDENTIFIER_SANS_EXPONENT:
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case IDENTIFIER_STARTS_WITH_EXPONENT:
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t = Identifier();
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{if (true) return new JsonPrimitive(t.image);}
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break;
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case SINGLE_QUOTE_LITERAL:
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case DOUBLE_QUOTE_LITERAL:
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value = JsonString();
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{if (true) return value;}
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break;
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default:
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jj_la1[5] = jj_gen;
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jj_consume_token(-1);
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throw new ParseException();
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}
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throw new Error("Missing return statement in function");
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}
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final private JsonArray JsonArray() throws ParseException {
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JsonArray array = new JsonArray();
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jj_consume_token(31);
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switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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case 32:
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array = JsonArrayEmpty(array);
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{if (true) return array;}
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break;
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case DIGITS:
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case NULL:
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case NAN:
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case INFINITY:
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case BOOLEAN:
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case SINGLE_QUOTE_LITERAL:
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case DOUBLE_QUOTE_LITERAL:
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case 27:
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case 31:
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case 33:
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JsonArrayElement(array);
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label_2:
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while (true) {
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switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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case 28:
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;
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break;
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default:
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jj_la1[6] = jj_gen;
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break label_2;
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}
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JsonArrayNextElement(array);
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}
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jj_consume_token(32);
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{if (true) return array;}
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break;
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default:
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jj_la1[7] = jj_gen;
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jj_consume_token(-1);
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throw new ParseException();
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}
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throw new Error("Missing return statement in function");
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}
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final private JsonArray JsonArrayEmpty(JsonArray array) throws ParseException {
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jj_consume_token(32);
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{if (true) return array;}
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throw new Error("Missing return statement in function");
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}
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final private JsonArray JsonArrayElement(JsonArray array) throws ParseException {
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JsonElement element = null;
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element = JsonValue();
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array.add(element);
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{if (true) return array;}
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throw new Error("Missing return statement in function");
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}
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final private JsonArray JsonArrayNextElement(JsonArray array) throws ParseException {
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JsonElement element = null;
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jj_consume_token(28);
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element = JsonValue();
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array.add(element);
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{if (true) return array;}
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throw new Error("Missing return statement in function");
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}
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final private JsonElement JsonValue() throws ParseException {
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JsonElement o = null;
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switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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case SINGLE_QUOTE_LITERAL:
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case DOUBLE_QUOTE_LITERAL:
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o = JsonString();
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break;
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case DIGITS:
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case NAN:
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case INFINITY:
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case 33:
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o = JsonNumber();
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break;
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case 27:
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o = JsonObject();
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break;
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case 31:
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o = JsonArray();
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break;
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case BOOLEAN:
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o = JsonBoolean();
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break;
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case NULL:
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o = JsonNull();
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break;
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default:
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jj_la1[8] = jj_gen;
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jj_consume_token(-1);
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throw new ParseException();
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}
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{if (true) return o;}
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throw new Error("Missing return statement in function");
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}
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final private JsonPrimitive JsonBoolean() throws ParseException {
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Token t;
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t = jj_consume_token(BOOLEAN);
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boolean value = Boolean.valueOf(t.image);
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{if (true) return new JsonPrimitive(value);}
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throw new Error("Missing return statement in function");
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}
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final private JsonPrimitive JsonPrimitive() throws ParseException {
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JsonPrimitive value;
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switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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case SINGLE_QUOTE_LITERAL:
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case DOUBLE_QUOTE_LITERAL:
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value = JsonString();
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{if (true) return value;}
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break;
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case DIGITS:
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case NAN:
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case INFINITY:
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case 33:
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value = JsonNumber();
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{if (true) return value;}
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break;
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case BOOLEAN:
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value = JsonBoolean();
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{if (true) return value;}
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break;
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default:
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jj_la1[9] = jj_gen;
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jj_consume_token(-1);
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throw new ParseException();
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}
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throw new Error("Missing return statement in function");
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}
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final private JsonPrimitive JsonNumber() throws ParseException {
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String intpart = null,
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fracpart = null,
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exppart = null;
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JsonPrimitive value;
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if (jj_2_1(2)) {
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value = JsonSpecialNumbers();
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{if (true) return value;}
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} else {
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switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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case DIGITS:
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case 33:
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intpart = JsonInt();
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switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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case 34:
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fracpart = JsonFrac();
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break;
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default:
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jj_la1[10] = jj_gen;
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;
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}
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switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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case EXPONENT:
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exppart = JsonExp();
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break;
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default:
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jj_la1[11] = jj_gen;
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;
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}
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Number n;
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if (exppart != null || fracpart != null) {
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fracpart = (fracpart == null) ? "" : fracpart;
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exppart = (exppart == null) ? "" : exppart;
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n = new java.math.BigDecimal(intpart + fracpart + exppart);
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} else {
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n = new java.math.BigInteger(intpart);
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}
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{if (true) return new JsonPrimitive(n);}
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break;
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default:
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jj_la1[12] = jj_gen;
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jj_consume_token(-1);
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throw new ParseException();
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}
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}
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throw new Error("Missing return statement in function");
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}
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final private JsonPrimitive JsonSpecialNumbers() throws ParseException {
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boolean negative = false;
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switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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case NAN:
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jj_consume_token(NAN);
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{if (true) return new JsonPrimitive(Double.NaN);}
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break;
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case INFINITY:
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case 33:
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switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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case 33:
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jj_consume_token(33);
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negative = true;
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break;
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default:
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jj_la1[13] = jj_gen;
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;
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}
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jj_consume_token(INFINITY);
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{if (true) return new JsonPrimitive(negative ? Double.NEGATIVE_INFINITY : Double.POSITIVE_INFINITY);}
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break;
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default:
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jj_la1[14] = jj_gen;
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jj_consume_token(-1);
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throw new ParseException();
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}
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throw new Error("Missing return statement in function");
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}
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final private String JsonInt() throws ParseException {
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String digits;
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boolean negative = false;
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switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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case 33:
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jj_consume_token(33);
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negative = true;
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break;
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default:
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jj_la1[15] = jj_gen;
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;
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}
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digits = Digits();
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if(negative)
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{if (true) return "-" + digits;}
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{if (true) return digits;}
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throw new Error("Missing return statement in function");
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}
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final private String JsonFrac() throws ParseException {
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String digits;
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jj_consume_token(34);
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digits = Digits();
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{if (true) return "." + digits;}
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throw new Error("Missing return statement in function");
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}
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final private String JsonExp() throws ParseException {
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Token t;
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t = jj_consume_token(EXPONENT);
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{if (true) return t.image;}
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throw new Error("Missing return statement in function");
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}
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final private Token Identifier() throws ParseException {
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Token t;
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switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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case IDENTIFIER_STARTS_WITH_EXPONENT:
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t = jj_consume_token(IDENTIFIER_STARTS_WITH_EXPONENT);
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break;
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case IDENTIFIER_SANS_EXPONENT:
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t = jj_consume_token(IDENTIFIER_SANS_EXPONENT);
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break;
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default:
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jj_la1[16] = jj_gen;
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jj_consume_token(-1);
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throw new ParseException();
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}
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{if (true) return t;}
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throw new Error("Missing return statement in function");
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}
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final private String Digits() throws ParseException {
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Token t;
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t = jj_consume_token(DIGITS);
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{if (true) return t.image;}
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throw new Error("Missing return statement in function");
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}
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final private JsonPrimitive JsonString() throws ParseException {
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Token t;
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switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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case SINGLE_QUOTE_LITERAL:
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t = jj_consume_token(SINGLE_QUOTE_LITERAL);
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break;
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case DOUBLE_QUOTE_LITERAL:
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t = jj_consume_token(DOUBLE_QUOTE_LITERAL);
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break;
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default:
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jj_la1[17] = jj_gen;
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jj_consume_token(-1);
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throw new ParseException();
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}
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String value = StringUnmarshaller.unmarshall(t.image);
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{if (true) return new JsonPrimitive(value);}
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throw new Error("Missing return statement in function");
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}
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private boolean jj_2_1(int xla) {
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jj_la = xla; jj_lastpos = jj_scanpos = token;
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try { return !jj_3_1(); }
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catch(LookaheadSuccess ls) { return true; }
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finally { jj_save(0, xla); }
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}
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private boolean jj_3R_6() {
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if (jj_scan_token(33)) return true;
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return false;
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}
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private boolean jj_3R_5() {
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Token xsp;
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xsp = jj_scanpos;
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if (jj_3R_6()) jj_scanpos = xsp;
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if (jj_scan_token(INFINITY)) return true;
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return false;
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}
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private boolean jj_3_1() {
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if (jj_3R_3()) return true;
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return false;
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}
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private boolean jj_3R_4() {
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if (jj_scan_token(NAN)) return true;
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return false;
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}
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private boolean jj_3R_3() {
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Token xsp;
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xsp = jj_scanpos;
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if (jj_3R_4()) {
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jj_scanpos = xsp;
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if (jj_3R_5()) return true;
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}
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return false;
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}
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/** Generated Token Manager. */
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public JsonParserJavaccTokenManager token_source;
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SimpleCharStream jj_input_stream;
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/** Current token. */
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public Token token;
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/** Next token. */
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public Token jj_nt;
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private int jj_ntk;
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private Token jj_scanpos, jj_lastpos;
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private int jj_la;
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private int jj_gen;
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final private int[] jj_la1 = new int[18];
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static private int[] jj_la1_0;
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static private int[] jj_la1_1;
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static {
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jj_la1_init_0();
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jj_la1_init_1();
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}
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private static void jj_la1_init_0() {
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jj_la1_0 = new int[] {0x4000000,0x880307c0,0x8c0307c1,0x10000000,0x31800,0x31800,0x10000000,0x880307c0,0x880307c0,0x30740,0x0,0x20,0x40,0x0,0x300,0x0,0x1800,0x30000,};
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}
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private static void jj_la1_init_1() {
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jj_la1_1 = new int[] {0x0,0x2,0x2,0x0,0x0,0x0,0x0,0x3,0x2,0x2,0x4,0x0,0x2,0x2,0x2,0x2,0x0,0x0,};
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}
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final private JJCalls[] jj_2_rtns = new JJCalls[1];
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private boolean jj_rescan = false;
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private int jj_gc = 0;
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/** Constructor with InputStream. */
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public JsonParserJavacc(java.io.InputStream stream) {
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this(stream, null);
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}
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/** Constructor with InputStream and supplied encoding */
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public JsonParserJavacc(java.io.InputStream stream, String encoding) {
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try { jj_input_stream = new SimpleCharStream(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
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token_source = new JsonParserJavaccTokenManager(jj_input_stream);
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token = new Token();
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jj_ntk = -1;
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jj_gen = 0;
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for (int i = 0; i < 18; i++) jj_la1[i] = -1;
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for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
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}
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/** Reinitialise. */
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public void ReInit(java.io.InputStream stream) {
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ReInit(stream, null);
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}
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/** Reinitialise. */
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public void ReInit(java.io.InputStream stream, String encoding) {
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try { jj_input_stream.ReInit(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
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token_source.ReInit(jj_input_stream);
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token = new Token();
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jj_ntk = -1;
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jj_gen = 0;
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for (int i = 0; i < 18; i++) jj_la1[i] = -1;
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for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
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}
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/** Constructor. */
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public JsonParserJavacc(java.io.Reader stream) {
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jj_input_stream = new SimpleCharStream(stream, 1, 1);
|
|
token_source = new JsonParserJavaccTokenManager(jj_input_stream);
|
|
token = new Token();
|
|
jj_ntk = -1;
|
|
jj_gen = 0;
|
|
for (int i = 0; i < 18; i++) jj_la1[i] = -1;
|
|
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
|
|
}
|
|
|
|
/** 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 < 18; i++) jj_la1[i] = -1;
|
|
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
|
|
}
|
|
|
|
/** Constructor with generated Token Manager. */
|
|
public JsonParserJavacc(JsonParserJavaccTokenManager tm) {
|
|
token_source = tm;
|
|
token = new Token();
|
|
jj_ntk = -1;
|
|
jj_gen = 0;
|
|
for (int i = 0; i < 18; i++) jj_la1[i] = -1;
|
|
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
|
|
}
|
|
|
|
/** Reinitialise. */
|
|
public void ReInit(JsonParserJavaccTokenManager tm) {
|
|
token_source = tm;
|
|
token = new Token();
|
|
jj_ntk = -1;
|
|
jj_gen = 0;
|
|
for (int i = 0; i < 18; i++) jj_la1[i] = -1;
|
|
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
|
|
}
|
|
|
|
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++;
|
|
if (++jj_gc > 100) {
|
|
jj_gc = 0;
|
|
for (int i = 0; i < jj_2_rtns.length; i++) {
|
|
JJCalls c = jj_2_rtns[i];
|
|
while (c != null) {
|
|
if (c.gen < jj_gen) c.first = null;
|
|
c = c.next;
|
|
}
|
|
}
|
|
}
|
|
return token;
|
|
}
|
|
token = oldToken;
|
|
jj_kind = kind;
|
|
throw generateParseException();
|
|
}
|
|
|
|
static private final class LookaheadSuccess extends java.lang.Error { }
|
|
final private LookaheadSuccess jj_ls = new LookaheadSuccess();
|
|
private boolean jj_scan_token(int kind) {
|
|
if (jj_scanpos == jj_lastpos) {
|
|
jj_la--;
|
|
if (jj_scanpos.next == null) {
|
|
jj_lastpos = jj_scanpos = jj_scanpos.next = token_source.getNextToken();
|
|
} else {
|
|
jj_lastpos = jj_scanpos = jj_scanpos.next;
|
|
}
|
|
} else {
|
|
jj_scanpos = jj_scanpos.next;
|
|
}
|
|
if (jj_rescan) {
|
|
int i = 0; Token tok = token;
|
|
while (tok != null && tok != jj_scanpos) { i++; tok = tok.next; }
|
|
if (tok != null) jj_add_error_token(kind, i);
|
|
}
|
|
if (jj_scanpos.kind != kind) return true;
|
|
if (jj_la == 0 && jj_scanpos == jj_lastpos) throw jj_ls;
|
|
return false;
|
|
}
|
|
|
|
|
|
/** 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;
|
|
private int[] jj_lasttokens = new int[100];
|
|
private int jj_endpos;
|
|
|
|
private void jj_add_error_token(int kind, int pos) {
|
|
if (pos >= 100) return;
|
|
if (pos == jj_endpos + 1) {
|
|
jj_lasttokens[jj_endpos++] = kind;
|
|
} else if (jj_endpos != 0) {
|
|
jj_expentry = new int[jj_endpos];
|
|
for (int i = 0; i < jj_endpos; i++) {
|
|
jj_expentry[i] = jj_lasttokens[i];
|
|
}
|
|
jj_entries_loop: for (java.util.Iterator it = jj_expentries.iterator(); it.hasNext();) {
|
|
int[] oldentry = (int[])(it.next());
|
|
if (oldentry.length == jj_expentry.length) {
|
|
for (int i = 0; i < jj_expentry.length; i++) {
|
|
if (oldentry[i] != jj_expentry[i]) {
|
|
continue jj_entries_loop;
|
|
}
|
|
}
|
|
jj_expentries.add(jj_expentry);
|
|
break jj_entries_loop;
|
|
}
|
|
}
|
|
if (pos != 0) jj_lasttokens[(jj_endpos = pos) - 1] = kind;
|
|
}
|
|
}
|
|
|
|
/** Generate ParseException. */
|
|
public ParseException generateParseException() {
|
|
jj_expentries.clear();
|
|
boolean[] la1tokens = new boolean[35];
|
|
if (jj_kind >= 0) {
|
|
la1tokens[jj_kind] = true;
|
|
jj_kind = -1;
|
|
}
|
|
for (int i = 0; i < 18; 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;
|
|
}
|
|
if ((jj_la1_1[i] & (1<<j)) != 0) {
|
|
la1tokens[32+j] = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
for (int i = 0; i < 35; i++) {
|
|
if (la1tokens[i]) {
|
|
jj_expentry = new int[1];
|
|
jj_expentry[0] = i;
|
|
jj_expentries.add(jj_expentry);
|
|
}
|
|
}
|
|
jj_endpos = 0;
|
|
jj_rescan_token();
|
|
jj_add_error_token(0, 0);
|
|
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() {
|
|
}
|
|
|
|
private void jj_rescan_token() {
|
|
jj_rescan = true;
|
|
for (int i = 0; i < 1; i++) {
|
|
try {
|
|
JJCalls p = jj_2_rtns[i];
|
|
do {
|
|
if (p.gen > jj_gen) {
|
|
jj_la = p.arg; jj_lastpos = jj_scanpos = p.first;
|
|
switch (i) {
|
|
case 0: jj_3_1(); break;
|
|
}
|
|
}
|
|
p = p.next;
|
|
} while (p != null);
|
|
} catch(LookaheadSuccess ls) { }
|
|
}
|
|
jj_rescan = false;
|
|
}
|
|
|
|
private void jj_save(int index, int xla) {
|
|
JJCalls p = jj_2_rtns[index];
|
|
while (p.gen > jj_gen) {
|
|
if (p.next == null) { p = p.next = new JJCalls(); break; }
|
|
p = p.next;
|
|
}
|
|
p.gen = jj_gen + xla - jj_la; p.first = token; p.arg = xla;
|
|
}
|
|
|
|
static final class JJCalls {
|
|
int gen;
|
|
Token first;
|
|
int arg;
|
|
JJCalls next;
|
|
}
|
|
|
|
}
|