org.apache.avro.compiler.idl.Idl Maven / Gradle / Ivy
/* Generated By:JavaCC: Do not edit this line. Idl.java */
package org.apache.avro.compiler.idl;
import java.io.*;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.net.URL;
import org.apache.avro.Schema;
import org.apache.avro.Schema.*;
import org.apache.avro.Protocol;
import org.apache.avro.Protocol.*;
import org.codehaus.jackson.JsonNode;
import org.codehaus.jackson.node.*;
import org.apache.commons.lang.StringEscapeUtils;
/**
* Grammar to parse a higher-level language into an Avro Schema.
*
* Note: each instance is not thread-safe, but multiple separate
* instances are safely independent.
*/
public class Idl implements Closeable, IdlConstants {
static JsonNodeFactory FACTORY = JsonNodeFactory.instance;
File inputDir = new File(".");
ClassLoader resourceLoader = null;
String namespace;
Map names = new LinkedHashMap();
private static final ThreadLocal DOC = new ThreadLocal();
static void setDoc(String doc) { DOC.set(doc.trim()); }
static String getDoc() {
String doc = DOC.get();
DOC.set(null);
return doc;
}
public Idl(File inputFile) throws IOException {
this(new FileInputStream(inputFile), "UTF-8");
this.inputDir = inputFile.getParentFile();
}
public Idl(File inputFile, ClassLoader resourceLoader) throws IOException {
this(inputFile);
this.resourceLoader = resourceLoader;
}
private Idl(URL input, Idl parent) throws IOException {
this(input.openStream(), "UTF-8");
this.inputDir = "file".equals(input.getProtocol())
? new File(input.getPath()).getParentFile()
: parent.inputDir;
this.resourceLoader = parent.resourceLoader;
}
public void close() throws IOException {
jj_input_stream.inputStream.close();
}
private ParseException error(String message, Token token) {
return new ParseException
(message+", at line "+token.beginLine+", column "+token.beginColumn);
}
private String getTextProp(String key, Map props,
Token token) throws ParseException {
JsonNode value = props.get(key);
if (value.isTextual())
return value.getTextValue();
throw error(key+" property must be textual: "+value, token);
}
private List getTextProps(String key, Map props,
Token token) throws ParseException {
JsonNode value = props.get(key);
if (!value.isArray())
throw error(key+" property must be array: "+value, token);
List values = new ArrayList();
for (JsonNode n : value)
if (n.isTextual())
values.add(n.getTextValue());
else
throw error(key+" values must be textual: "+n, token);
return values;
}
private URL findFile(String importFile) throws IOException {
File file = new File(this.inputDir, importFile);
URL result = null;
if (file.exists())
result = file.toURL();
else if (this.resourceLoader != null)
result = this.resourceLoader.getResource(importFile);
if (result == null)
throw new FileNotFoundException(importFile);
return result;
}
/********************************************
* THE AVRO IDL LANGUAGE GRAMMAR STARTS HERE *
********************************************/
/**
* The input to Idl is a CompilationUnit, which is currently
* just a single Protocol.
*/
final public Protocol CompilationUnit() throws ParseException {
Protocol p;
p = ProtocolDeclaration();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 66:
jj_consume_token(66);
break;
default:
jj_la1[0] = jj_gen;
;
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case STUFF_TO_IGNORE:
jj_consume_token(STUFF_TO_IGNORE);
break;
default:
jj_la1[1] = jj_gen;
;
}
jj_consume_token(0);
{if (true) return p;}
throw new Error("Missing return statement in function");
}
/*
* Declaration syntax follows.
*/
final public Schema NamedSchemaDeclaration(Map props) throws ParseException {
Schema s;
String savedSpace = this.namespace;
if (props.containsKey("namespace"))
this.namespace = getTextProp("namespace", props, token);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case FIXED:
s = FixedDeclaration();
break;
case ENUM:
s = EnumDeclaration();
break;
case ERROR:
case RECORD:
s = RecordDeclaration();
break;
default:
jj_la1[2] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
this.namespace = savedSpace;
for (String key : props.keySet())
if ("namespace".equals(key)) { // already handled: ignore
} else if ("aliases".equals(key)) { // aliases
for (String alias : getTextProps("aliases", props, token))
s.addAlias(alias);
} else { // add all other props
s.addProp(key, props.get(key));
}
{if (true) return s;}
throw new Error("Missing return statement in function");
}
final public Schema UnionDefinition() throws ParseException {
Schema s;
List schemata = new ArrayList();
jj_consume_token(UNION);
jj_consume_token(LBRACE);
s = Type();
schemata.add(s);
label_1:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case COMMA:
;
break;
default:
jj_la1[3] = jj_gen;
break label_1;
}
jj_consume_token(COMMA);
s = Type();
schemata.add(s);
}
jj_consume_token(RBRACE);
{if (true) return Schema.createUnion(schemata);}
throw new Error("Missing return statement in function");
}
final public Protocol ProtocolDeclaration() throws ParseException {
String name;
Protocol p;
Map props = new LinkedHashMap();
label_2:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case AT:
;
break;
default:
jj_la1[4] = jj_gen;
break label_2;
}
SchemaProperty(props);
}
if (props.containsKey("namespace"))
namespace = getTextProp("namespace", props, token);
jj_consume_token(PROTOCOL);
name = Identifier();
p = new Protocol(name, getDoc(), namespace);
for (String key : props.keySet())
if ("namespace".equals(key)) { // already handled: ignore
} else { // add all other props
p.addProp(key, props.get(key));
}
ProtocolBody(p);
{if (true) return p;}
throw new Error("Missing return statement in function");
}
final public Schema EnumDeclaration() throws ParseException {
String name;
List symbols;
jj_consume_token(ENUM);
name = Identifier();
symbols = EnumBody();
Schema s = Schema.createEnum(name, getDoc(), this.namespace, symbols);
names.put(s.getFullName(), s);
{if (true) return s;}
throw new Error("Missing return statement in function");
}
final public List EnumBody() throws ParseException {
List symbols = new ArrayList();
jj_consume_token(LBRACE);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IDENTIFIER:
case TICK:
EnumConstant(symbols);
label_3:
while (true) {
if (jj_2_1(2)) {
;
} else {
break label_3;
}
jj_consume_token(COMMA);
EnumConstant(symbols);
}
break;
default:
jj_la1[5] = jj_gen;
;
}
jj_consume_token(RBRACE);
{if (true) return symbols;}
throw new Error("Missing return statement in function");
}
final public void EnumConstant(List symbols) throws ParseException {
String sym;
sym = Identifier();
symbols.add(sym);
}
final public void ProtocolBody(Protocol p) throws ParseException {
Schema schema;
Message message;
Protocol importProtocol;
Map props = new LinkedHashMap();
jj_consume_token(LBRACE);
label_4:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case ARRAY:
case BOOLEAN:
case DOUBLE:
case ENUM:
case ERROR:
case FIXED:
case FLOAT:
case IMPORT:
case INT:
case LONG:
case MAP:
case BYTES:
case STRING:
case NULL:
case RECORD:
case UNION:
case VOID:
case IDENTIFIER:
case AT:
case TICK:
;
break;
default:
jj_la1[6] = jj_gen;
break label_4;
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IMPORT:
jj_consume_token(IMPORT);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IDL:
case PROTOCOL:
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IDL:
importProtocol = ImportIdl();
break;
case PROTOCOL:
importProtocol = ImportProtocol();
break;
default:
jj_la1[7] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
for (Schema s : importProtocol.getTypes())
names.put(s.getFullName(), s);
p.getMessages().putAll(importProtocol.getMessages());
break;
case SCHEMA:
schema = ImportSchema();
break;
default:
jj_la1[8] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
break;
case ARRAY:
case BOOLEAN:
case DOUBLE:
case ENUM:
case ERROR:
case FIXED:
case FLOAT:
case INT:
case LONG:
case MAP:
case BYTES:
case STRING:
case NULL:
case RECORD:
case UNION:
case VOID:
case IDENTIFIER:
case AT:
case TICK:
label_5:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case AT:
;
break;
default:
jj_la1[9] = jj_gen;
break label_5;
}
SchemaProperty(props);
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case ENUM:
case ERROR:
case FIXED:
case RECORD:
schema = NamedSchemaDeclaration(props);
break;
case ARRAY:
case BOOLEAN:
case DOUBLE:
case FLOAT:
case INT:
case LONG:
case MAP:
case BYTES:
case STRING:
case NULL:
case UNION:
case VOID:
case IDENTIFIER:
case AT:
case TICK:
message = MessageDeclaration(p, props);
p.getMessages().put(message.getName(), message);
break;
default:
jj_la1[10] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
props.clear();
break;
default:
jj_la1[11] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
jj_consume_token(RBRACE);
p.setTypes(names.values());
}
final public Protocol ImportIdl() throws ParseException {
String importFile;
jj_consume_token(IDL);
importFile = JsonString();
jj_consume_token(SEMICOLON);
try {
Idl idl = new Idl(findFile(importFile), this);
try {
{if (true) return idl.CompilationUnit();}
} finally {
idl.close();
}
} catch (IOException e) {
{if (true) throw error("Error importing "+importFile+": "+e, token);}
}
throw new Error("Missing return statement in function");
}
final public Protocol ImportProtocol() throws ParseException {
String importFile;
jj_consume_token(PROTOCOL);
importFile = JsonString();
jj_consume_token(SEMICOLON);
try {
InputStream stream = findFile(importFile).openStream();
try {
{if (true) return Protocol.parse(stream);}
} finally {
stream.close();
}
} catch (IOException e) {
{if (true) throw error("Error importing "+importFile+": "+e, token);}
}
throw new Error("Missing return statement in function");
}
final public Schema ImportSchema() throws ParseException {
String importFile;
jj_consume_token(SCHEMA);
importFile = JsonString();
jj_consume_token(SEMICOLON);
try {
Parser parser = new Schema.Parser();
parser.addTypes(names); // inherit names
InputStream stream = findFile(importFile).openStream();
try {
Schema value = parser.parse(stream);
names = parser.getTypes(); // update names
{if (true) return value;}
} finally {
stream.close();
}
} catch (IOException e) {
{if (true) throw error("Error importing "+importFile+": "+e, token);}
}
throw new Error("Missing return statement in function");
}
final public Schema FixedDeclaration() throws ParseException {
String name;
Token sizeTok;
jj_consume_token(FIXED);
name = Identifier();
jj_consume_token(LPAREN);
sizeTok = jj_consume_token(INTEGER_LITERAL);
jj_consume_token(RPAREN);
jj_consume_token(SEMICOLON);
Schema s = Schema.createFixed(name, getDoc(), this.namespace,
Integer.parseInt(sizeTok.image));
names.put(s.getFullName(), s);
{if (true) return s;}
throw new Error("Missing return statement in function");
}
final public Schema RecordDeclaration() throws ParseException {
String name;
List fields = new ArrayList();
boolean isError;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case RECORD:
jj_consume_token(RECORD);
isError = false;
break;
case ERROR:
jj_consume_token(ERROR);
isError = true;
break;
default:
jj_la1[12] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
name = Identifier();
Schema result = Schema.createRecord(
name, getDoc(), this.namespace, isError);
names.put(result.getFullName(), result);
jj_consume_token(LBRACE);
label_6:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case ARRAY:
case BOOLEAN:
case DOUBLE:
case FLOAT:
case INT:
case LONG:
case MAP:
case BYTES:
case STRING:
case NULL:
case UNION:
case IDENTIFIER:
case AT:
case TICK:
;
break;
default:
jj_la1[13] = jj_gen;
break label_6;
}
FieldDeclaration(fields);
}
jj_consume_token(RBRACE);
result.setFields(fields);
{if (true) return result;}
throw new Error("Missing return statement in function");
}
final public void SchemaProperty(Map properties) throws ParseException {
String key;
JsonNode val;
jj_consume_token(AT);
key = PropertyName();
jj_consume_token(LPAREN);
val = Json();
jj_consume_token(RPAREN);
if (properties.containsKey(key))
{if (true) throw error("Property '" + key + "' already specified", token);}
properties.put(key, val);
}
final public void FieldDeclaration(List fields) throws ParseException {
Schema type;
Map props = new LinkedHashMap();
label_7:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case AT:
;
break;
default:
jj_la1[14] = jj_gen;
break label_7;
}
SchemaProperty(props);
}
type = Type();
VariableDeclarator(type, fields);
label_8:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case COMMA:
;
break;
default:
jj_la1[15] = jj_gen;
break label_8;
}
jj_consume_token(COMMA);
VariableDeclarator(type, fields);
}
jj_consume_token(SEMICOLON);
for (String key : props.keySet())
type.addProp(key, props.get(key));
}
final public void VariableDeclarator(Schema type, List fields) throws ParseException {
String name;
JsonNode defaultValue = null;
Map props = new LinkedHashMap();
label_9:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case AT:
;
break;
default:
jj_la1[16] = jj_gen;
break label_9;
}
SchemaProperty(props);
}
name = Identifier();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case EQUALS:
jj_consume_token(EQUALS);
defaultValue = Json();
break;
default:
jj_la1[17] = jj_gen;
;
}
Field.Order order = Field.Order.ASCENDING;
for (String key : props.keySet())
if ("order".equals(key))
order = Field.Order.valueOf(getTextProp(key,props,token).toUpperCase());
Field field = new Field(name, type, getDoc(), defaultValue, order);
for (String key : props.keySet())
if ("order".equals(key)) { // already handled: ignore
} else if ("aliases".equals(key)) { // aliases
for (String alias : getTextProps("aliases", props, token))
field.addAlias(alias);
} else { // add all other props
field.addProp(key, props.get(key));
}
fields.add(field);
}
final public String MessageDocumentation() throws ParseException {
{if (true) return getDoc();}
throw new Error("Missing return statement in function");
}
final public Message MessageDeclaration(Protocol p, Map props) throws ParseException {
String msgDoc;
String name;
Schema request;
Schema response;
boolean oneWay = false;
List errorSchemata = new ArrayList();
errorSchemata.add(Protocol.SYSTEM_ERROR);
msgDoc = MessageDocumentation();
response = ResultType();
name = Identifier();
request = FormalParameters();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case ONEWAY:
case THROWS:
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case ONEWAY:
jj_consume_token(ONEWAY);
oneWay = true;
break;
case THROWS:
jj_consume_token(THROWS);
ErrorList(errorSchemata);
break;
default:
jj_la1[18] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
break;
default:
jj_la1[19] = jj_gen;
;
}
jj_consume_token(SEMICOLON);
Schema errors = Schema.createUnion(errorSchemata);
if (oneWay && response.getType() != Type.NULL)
{if (true) throw error("One-way message'"+name+"' must return void", token);}
{if (true) return oneWay
? p.createMessage(name, msgDoc, props, request)
: p.createMessage(name, msgDoc, props, request, response, errors);}
throw new Error("Missing return statement in function");
}
final public void ErrorList(List errors) throws ParseException {
Schema s;
s = ReferenceType();
errors.add(s);
label_10:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case COMMA:
;
break;
default:
jj_la1[20] = jj_gen;
break label_10;
}
jj_consume_token(COMMA);
s = ReferenceType();
errors.add(s);
}
}
final public Schema FormalParameters() throws ParseException {
List fields = new ArrayList();
jj_consume_token(LPAREN);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case ARRAY:
case BOOLEAN:
case DOUBLE:
case FLOAT:
case INT:
case LONG:
case MAP:
case BYTES:
case STRING:
case NULL:
case UNION:
case IDENTIFIER:
case AT:
case TICK:
FormalParameter(fields);
label_11:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case COMMA:
;
break;
default:
jj_la1[21] = jj_gen;
break label_11;
}
jj_consume_token(COMMA);
FormalParameter(fields);
}
break;
default:
jj_la1[22] = jj_gen;
;
}
jj_consume_token(RPAREN);
{if (true) return Schema.createRecord(fields);}
throw new Error("Missing return statement in function");
}
final public void FormalParameter(List fields) throws ParseException {
Schema type;
type = Type();
VariableDeclarator(type, fields);
}
final public Schema Type() throws ParseException {
Schema s;
Map props = new LinkedHashMap();
label_12:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case AT:
;
break;
default:
jj_la1[23] = jj_gen;
break label_12;
}
SchemaProperty(props);
}
if (jj_2_2(2)) {
s = ReferenceType();
} else {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case BOOLEAN:
case DOUBLE:
case FLOAT:
case INT:
case LONG:
case BYTES:
case STRING:
case NULL:
s = PrimitiveType();
break;
case UNION:
s = UnionDefinition();
break;
case ARRAY:
s = ArrayType();
break;
case MAP:
s = MapType();
break;
default:
jj_la1[24] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
for (String key : props.keySet())
s.addProp(key, props.get(key));
{if (true) return s;}
throw new Error("Missing return statement in function");
}
final public Schema ArrayType() throws ParseException {
Schema elemSchema;
jj_consume_token(ARRAY);
jj_consume_token(LT);
elemSchema = Type();
jj_consume_token(GT);
{if (true) return Schema.createArray(elemSchema);}
throw new Error("Missing return statement in function");
}
final public Schema MapType() throws ParseException {
Schema elemSchema;
jj_consume_token(MAP);
jj_consume_token(LT);
elemSchema = Type();
jj_consume_token(GT);
{if (true) return Schema.createMap(elemSchema);}
throw new Error("Missing return statement in function");
}
/**
* A reference to some other existing type
*/
final public Schema ReferenceType() throws ParseException {
String part;
Token tok;
StringBuilder sb = new StringBuilder();
part = Identifier();
sb.append(part);
label_13:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case DOT:
;
break;
default:
jj_la1[25] = jj_gen;
break label_13;
}
jj_consume_token(DOT);
tok = AnyIdentifier();
sb.append(".").append(tok.image);
}
String name = sb.toString();
if ((name.indexOf('.') == -1) && namespace != null)
name = namespace + "." + name;
Schema type = names.get(name);
if (type == null)
{if (true) throw error("Undefined name '" + name + "'", token);}
{if (true) return type;}
throw new Error("Missing return statement in function");
}
final public Schema PrimitiveType() throws ParseException {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case BOOLEAN:
jj_consume_token(BOOLEAN);
{if (true) return Schema.create(Type.BOOLEAN);}
break;
case BYTES:
jj_consume_token(BYTES);
{if (true) return Schema.create(Type.BYTES);}
break;
case INT:
jj_consume_token(INT);
{if (true) return Schema.create(Type.INT);}
break;
case STRING:
jj_consume_token(STRING);
{if (true) return Schema.create(Type.STRING);}
break;
case FLOAT:
jj_consume_token(FLOAT);
{if (true) return Schema.create(Type.FLOAT);}
break;
case DOUBLE:
jj_consume_token(DOUBLE);
{if (true) return Schema.create(Type.DOUBLE);}
break;
case LONG:
jj_consume_token(LONG);
{if (true) return Schema.create(Type.LONG);}
break;
case NULL:
jj_consume_token(NULL);
{if (true) return Schema.create(Type.NULL);}
break;
default:
jj_la1[26] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
/**
* Result types are like other types, except we provide "void" as
* an alias of "null"
*/
final public Schema ResultType() throws ParseException {
Schema schema;
if (jj_2_3(2)) {
jj_consume_token(VOID);
{if (true) return Schema.create(Type.NULL);}
} else {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case ARRAY:
case BOOLEAN:
case DOUBLE:
case FLOAT:
case INT:
case LONG:
case MAP:
case BYTES:
case STRING:
case NULL:
case UNION:
case IDENTIFIER:
case AT:
case TICK:
schema = Type();
{if (true) return schema;}
break;
default:
jj_la1[27] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
throw new Error("Missing return statement in function");
}
final public String PropertyName() throws ParseException {
Token t;
StringBuffer name = new StringBuffer();
t = jj_consume_token(IDENTIFIER);
name.append(t.image);
label_14:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case DASH:
;
break;
default:
jj_la1[28] = jj_gen;
break label_14;
}
t = jj_consume_token(DASH);
name.append(t.image);
t = jj_consume_token(IDENTIFIER);
name.append(t.image);
}
{if (true) return name.toString();}
throw new Error("Missing return statement in function");
}
final public String Identifier() throws ParseException {
Token t;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IDENTIFIER:
t = jj_consume_token(IDENTIFIER);
{if (true) return t.image;}
break;
case TICK:
jj_consume_token(TICK);
t = AnyIdentifier();
jj_consume_token(TICK);
{if (true) return t.image;}
break;
default:
jj_la1[29] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
final public Token AnyIdentifier() throws ParseException {
Token t;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case ARRAY:
t = jj_consume_token(ARRAY);
break;
case BOOLEAN:
t = jj_consume_token(BOOLEAN);
break;
case DOUBLE:
t = jj_consume_token(DOUBLE);
break;
case ENUM:
t = jj_consume_token(ENUM);
break;
case ERROR:
t = jj_consume_token(ERROR);
break;
case FALSE:
t = jj_consume_token(FALSE);
break;
case FIXED:
t = jj_consume_token(FIXED);
break;
case FLOAT:
t = jj_consume_token(FLOAT);
break;
case INT:
t = jj_consume_token(INT);
break;
case LONG:
t = jj_consume_token(LONG);
break;
case MAP:
t = jj_consume_token(MAP);
break;
case BYTES:
t = jj_consume_token(BYTES);
break;
case STRING:
t = jj_consume_token(STRING);
break;
case PROTOCOL:
t = jj_consume_token(PROTOCOL);
break;
case RECORD:
t = jj_consume_token(RECORD);
break;
case THROWS:
t = jj_consume_token(THROWS);
break;
case TRUE:
t = jj_consume_token(TRUE);
break;
case UNION:
t = jj_consume_token(UNION);
break;
case VOID:
t = jj_consume_token(VOID);
break;
case IDENTIFIER:
t = jj_consume_token(IDENTIFIER);
break;
default:
jj_la1[30] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
{if (true) return t;}
throw new Error("Missing return statement in function");
}
final public JsonNode Json() throws ParseException {
String s; Token t; JsonNode n;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case STRING_LITERAL:
s = JsonString();
n = new TextNode(s);
break;
case INTEGER_LITERAL:
t = jj_consume_token(INTEGER_LITERAL);
n = new LongNode(Long.parseLong(t.image));
break;
case FLOATING_POINT_LITERAL:
t = jj_consume_token(FLOATING_POINT_LITERAL);
n=new DoubleNode(Double.parseDouble(t.image));
break;
case LBRACE:
n = JsonObject();
break;
case LBRACK:
n = JsonArray();
break;
case TRUE:
jj_consume_token(TRUE);
n = BooleanNode.TRUE;
break;
case FALSE:
jj_consume_token(FALSE);
n = BooleanNode.FALSE;
break;
case NULL:
jj_consume_token(NULL);
n = NullNode.instance;
break;
default:
jj_la1[31] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
{if (true) return n;}
throw new Error("Missing return statement in function");
}
final public String JsonString() throws ParseException {
Token t;
t = jj_consume_token(STRING_LITERAL);
String betweenQuotes = t.image.substring(1, t.image.length() - 1);
{if (true) return StringEscapeUtils.unescapeJavaScript(betweenQuotes);}
throw new Error("Missing return statement in function");
}
final public JsonNode JsonObject() throws ParseException {
ObjectNode o = FACTORY.objectNode();
jj_consume_token(LBRACE);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case STRING_LITERAL:
JsonFields(o);
break;
default:
jj_la1[32] = jj_gen;
;
}
jj_consume_token(RBRACE);
{if (true) return o;}
throw new Error("Missing return statement in function");
}
final public void JsonFields(ObjectNode o) throws ParseException {
JsonPair(o);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case COMMA:
jj_consume_token(COMMA);
JsonFields(o);
break;
default:
jj_la1[33] = jj_gen;
;
}
}
final public void JsonPair(ObjectNode o) throws ParseException {
String name;
JsonNode value;
name = JsonString();
jj_consume_token(COLON);
value = Json();
o.put(name, value);
}
final public JsonNode JsonArray() throws ParseException {
ArrayNode a = FACTORY.arrayNode();
jj_consume_token(LBRACK);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case FALSE:
case NULL:
case TRUE:
case INTEGER_LITERAL:
case FLOATING_POINT_LITERAL:
case STRING_LITERAL:
case LBRACE:
case LBRACK:
JsonElements(a);
break;
default:
jj_la1[34] = jj_gen;
;
}
jj_consume_token(RBRACK);
{if (true) return a;}
throw new Error("Missing return statement in function");
}
final public void JsonElements(ArrayNode a) throws ParseException {
JsonNode element;
element = Json();
a.add(element);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case COMMA:
jj_consume_token(COMMA);
JsonElements(a);
break;
default:
jj_la1[35] = jj_gen;
;
}
}
private boolean jj_2_1(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_1(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(0, xla); }
}
private boolean jj_2_2(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_2(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(1, xla); }
}
private boolean jj_2_3(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_3(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(2, xla); }
}
private boolean jj_3_1() {
if (jj_scan_token(COMMA)) return true;
if (jj_3R_15()) return true;
return false;
}
private boolean jj_3_2() {
if (jj_3R_16()) return true;
return false;
}
private boolean jj_3R_18() {
if (jj_scan_token(DOT)) return true;
return false;
}
private boolean jj_3R_21() {
Token xsp;
xsp = jj_scanpos;
if (jj_scan_token(12)) {
jj_scanpos = xsp;
if (jj_scan_token(13)) {
jj_scanpos = xsp;
if (jj_scan_token(14)) {
jj_scanpos = xsp;
if (jj_scan_token(15)) {
jj_scanpos = xsp;
if (jj_scan_token(16)) {
jj_scanpos = xsp;
if (jj_scan_token(17)) {
jj_scanpos = xsp;
if (jj_scan_token(18)) {
jj_scanpos = xsp;
if (jj_scan_token(19)) {
jj_scanpos = xsp;
if (jj_scan_token(22)) {
jj_scanpos = xsp;
if (jj_scan_token(23)) {
jj_scanpos = xsp;
if (jj_scan_token(24)) {
jj_scanpos = xsp;
if (jj_scan_token(26)) {
jj_scanpos = xsp;
if (jj_scan_token(28)) {
jj_scanpos = xsp;
if (jj_scan_token(30)) {
jj_scanpos = xsp;
if (jj_scan_token(31)) {
jj_scanpos = xsp;
if (jj_scan_token(32)) {
jj_scanpos = xsp;
if (jj_scan_token(33)) {
jj_scanpos = xsp;
if (jj_scan_token(34)) {
jj_scanpos = xsp;
if (jj_scan_token(35)) {
jj_scanpos = xsp;
if (jj_scan_token(47)) return true;
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
return false;
}
private boolean jj_3R_16() {
if (jj_3R_17()) return true;
Token xsp;
while (true) {
xsp = jj_scanpos;
if (jj_3R_18()) { jj_scanpos = xsp; break; }
}
return false;
}
private boolean jj_3R_20() {
if (jj_scan_token(TICK)) return true;
if (jj_3R_21()) return true;
return false;
}
private boolean jj_3_3() {
if (jj_scan_token(VOID)) return true;
return false;
}
private boolean jj_3R_17() {
Token xsp;
xsp = jj_scanpos;
if (jj_3R_19()) {
jj_scanpos = xsp;
if (jj_3R_20()) return true;
}
return false;
}
private boolean jj_3R_19() {
if (jj_scan_token(IDENTIFIER)) return true;
return false;
}
private boolean jj_3R_15() {
if (jj_3R_17()) return true;
return false;
}
/** Generated Token Manager. */
public IdlTokenManager token_source;
JavaCharStream jj_input_stream;
/** Current token. */
public Token token;
/** Next token. */
public Token jj_nt;
private int jj_ntk;
private Token jj_scanpos, jj_lastpos;
private int jj_la;
private int jj_gen;
final private int[] jj_la1 = new int[36];
static private int[] jj_la1_0;
static private int[] jj_la1_1;
static private int[] jj_la1_2;
static {
jj_la1_init_0();
jj_la1_init_1();
jj_la1_init_2();
}
private static void jj_la1_init_0() {
jj_la1_0 = new int[] {0x0,0x0,0x80058000,0x0,0x0,0x0,0xb5edf000,0x40100000,0x48100000,0x0,0xb5cdf000,0xb5edf000,0x80010000,0x35c87000,0x0,0x0,0x0,0x0,0x2000000,0x2000000,0x0,0x0,0x35c87000,0x0,0x35c87000,0x0,0x34c86000,0x35c87000,0x0,0x0,0xd5cff000,0x20020000,0x0,0x0,0x20020000,0x0,};
}
private static void jj_la1_init_1() {
jj_la1_1 = new int[] {0x0,0x0,0x0,0x4000000,0x8000000,0x8000,0x800800c,0x0,0x0,0x8000000,0x800800c,0x800800c,0x0,0x8008004,0x8000000,0x4000000,0x8000000,0x10000000,0x1,0x1,0x4000000,0x4000000,0x8008004,0x8000000,0x4,0x20000000,0x0,0x8008004,0x40000000,0x8000,0x800f,0x504112,0x4000,0x4000000,0x504112,0x4000000,};
}
private static void jj_la1_init_2() {
jj_la1_2 = new int[] {0x4,0x8,0x0,0x0,0x0,0x2,0x2,0x0,0x0,0x0,0x2,0x2,0x0,0x2,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x2,0x0,0x0,0x0,0x0,0x2,0x0,0x2,0x0,0x0,0x0,0x0,0x0,0x0,};
}
final private JJCalls[] jj_2_rtns = new JJCalls[3];
private boolean jj_rescan = false;
private int jj_gc = 0;
/** Constructor with InputStream. */
public Idl(java.io.InputStream stream) {
this(stream, null);
}
/** Constructor with InputStream and supplied encoding */
public Idl(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 IdlTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 36; 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.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 < 36; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
/** Constructor. */
public Idl(java.io.Reader stream) {
jj_input_stream = new JavaCharStream(stream, 1, 1);
token_source = new IdlTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 36; 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 < 36; 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 Idl(IdlTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 36; 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(IdlTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 36; 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[68];
if (jj_kind >= 0) {
la1tokens[jj_kind] = true;
jj_kind = -1;
}
for (int i = 0; i < 36; i++) {
if (jj_la1[i] == jj_gen) {
for (int j = 0; j < 32; j++) {
if ((jj_la1_0[i] & (1< jj_gen) {
jj_la = p.arg; jj_lastpos = jj_scanpos = p.first;
switch (i) {
case 0: jj_3_1(); break;
case 1: jj_3_2(); break;
case 2: jj_3_3(); 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;
}
}
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