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ANNIE is a general purpose information extraction system that
provides the building blocks of many other GATE applications.
/* ParseCpsl.java */
/* Generated By:JavaCC: Do not edit this line. ParseCpsl.java */
package gate.jape.parser;
import java.io.*;
import java.net.*;
import java.util.*;
import java.util.regex.*;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import gate.Factory;
import gate.util.*;
import gate.jape.*;
import gate.jape.constraint.*;
import gate.event.*;
import org.apache.log4j.Logger;
/**
* A parser for the CPSL language. Generated using JavaCC.
* @author Hamish Cunningham
*/
public class ParseCpsl implements JapeConstants, ParseCpslConstants {
private static final long serialVersionUID = -2754817550046808372L;
private static final Logger log = Logger.getLogger(ParseCpsl.class);
/** Construct from a URL and an encoding
*/
public ParseCpsl(URL url, String encoding) throws IOException {
this(url, encoding, new HashMap());
}
/** Construct from a URL and an encoding
*/
public ParseCpsl(URL url, String encoding, Map existingMacros) throws IOException {
this(url, encoding, existingMacros, new HashMap());
}
public ParseCpsl(URL url, String encoding, Map existingMacros, Map existingTemplates) throws IOException {
this(new BomStrippingInputStreamReader(url.openStream(), encoding),
existingMacros, existingTemplates);
baseURL = url;
this.encoding = encoding;
}
public ParseCpsl(java.io.Reader stream, Map existingMacros) {
this(stream, existingMacros, new HashMap());
}
public ParseCpsl(java.io.Reader stream, Map existingMacros, Map existingTemplates) {
this(stream);
macrosMap = existingMacros;
templatesMap = existingTemplates;
}
//StatusReporter Implementation
public void addStatusListener(StatusListener listener){
myStatusListeners.add(listener);
}
public void removeStatusListener(StatusListener listener){
myStatusListeners.remove(listener);
}
protected void fireStatusChangedEvent(String text){
Iterator listenersIter = myStatusListeners.iterator();
while(listenersIter.hasNext())
listenersIter.next().statusChanged(text);
}
protected SinglePhaseTransducer createSinglePhaseTransducer(String name){
try {
Constructor c = sptClass.getConstructor
(String.class);
return c.newInstance(name);
} catch (NoSuchMethodException e) { // Shouldn't happen
throw new RuntimeException(e);
} catch (IllegalArgumentException e) { // Shouldn't happen
throw new RuntimeException(e);
} catch (InstantiationException e) { // Shouldn't happen
throw new RuntimeException(e);
} catch (IllegalAccessException e) { // Shouldn't happen
throw new RuntimeException(e);
} catch (InvocationTargetException e) { // Happens if the constructor throws an exception
throw new RuntimeException(e);
}
}
protected ParseCpsl spawn(URL sptURL) throws IOException{
ParseCpsl newParser = new ParseCpsl(sptURL, encoding, macrosMap, templatesMap);
newParser.setSptClass(this.sptClass);
return newParser;
}
protected void finishSPT(SinglePhaseTransducer t) throws ParseException {
if(ruleNumber == 0)
throw(new ParseException("no rules defined in transducer " + t.getName()));
t.setBaseURL(baseURL);
}
protected void finishBPE(BasicPatternElement bpe) {
}
/**
* Attempt to parse a multi phase transducer from the current file. This
* method ensures that the JAPE file reader is properly closed when the
* method completes, whether it completes successfully or throws an
* exception.
*/
public MultiPhaseTransducer MultiPhaseTransducer() throws ParseException {
try {
return _MultiPhaseTransducer();
}
finally {
// this is a bit nasty but I couldn't find a better way to get at the
// underlying Reader
if(jj_input_stream.inputStream != null) {
try {
jj_input_stream.inputStream.close();
}
catch(IOException e) {
log.warn("Couldn't close input stream while parsing " + baseURL, e);
}
}
}
}
protected String toJavaIdentifier(String japeIdentifier) {
return japeIdentifier.replace("-", "_");
}
/**
* Normalise for quoted and unquoted strings - if the token is a string,
* strip the quotes off its image, otherwise return the image as-is.
*/
protected String stringValueOf(Token tok) {
if(tok.kind == string) {
// quoted string - strip the quotes
return tok.image.substring(1, tok.image.length() - 1);
} else {
return tok.image;
}
}
/**
* Append the given string to the end of the given buffer as a Java string
* literal. If str is null, we append the four
* characters n, u, l, l. Otherwise, we append the contents of str surrounded
* by double quotes, except that characters in str are escaped as necessary
* to be a legal Java string literal: backspace, formfeed, tab, newline and
* return are replaced by their escape sequences \b, \f, etc.; single and double
* quote and backslash are preceded by an extra backslash; other non-ASCII
* and non-printing characters are rendered as Unicode escapes (backslash-u
* followed by four hex digits).
*/
protected void appendJavaStringLiteral(StringBuffer buf, String str) {
if(str == null) {
buf.append("null");
}
else {
Formatter formatter = null;
buf.append("\"");
for(int i = 0; i < str.length(); i++) {
char c = str.charAt(i);
switch(c) {
case '\b':
buf.append("\\b");
break;
case '\f':
buf.append("\\f");
break;
case '\n':
buf.append("\\n");
break;
case '\r':
buf.append("\\r");
break;
case '\t':
buf.append("\\t");
break;
case '\"':
buf.append("\\\"");
break;
case '\'':
buf.append("\\\'");
break;
case '\\':
buf.append("\\\\");
break;
default:
if(c < 32 || c > 127) {
if(formatter == null) formatter = new Formatter(buf);
formatter.format("\\u%04X", Integer.valueOf(c));
}
else {
buf.append(c);
}
break;
}
}
buf.append("\"");
}
}
protected void appendAnnotationAdd(StringBuffer blockBuffer, String newAnnotType, String annotSetName)
{
String nl = Strings.getNl();
blockBuffer.append(" if(outputAS == inputAS) { // use nodes directly" + nl);
blockBuffer.append(" outputAS.add(" + nl);
blockBuffer.append(" " + annotSetName + ".firstNode(), ");
blockBuffer.append(annotSetName + ".lastNode(), " + nl);
blockBuffer.append(" ");
appendJavaStringLiteral(blockBuffer, newAnnotType);
blockBuffer.append(", features" + nl);
blockBuffer.append(" );" + nl);
blockBuffer.append(" }" + nl);
blockBuffer.append(" else { // use offsets" + nl);
blockBuffer.append(" try {" + nl);
blockBuffer.append(" outputAS.add(" + nl);
blockBuffer.append(" " + annotSetName + ".firstNode().getOffset(), ");
blockBuffer.append(annotSetName + ".lastNode().getOffset(), " + nl);
blockBuffer.append(" ");
appendJavaStringLiteral(blockBuffer, newAnnotType);
blockBuffer.append(", features" + nl);
blockBuffer.append(" );" + nl);
blockBuffer.append(" }" + nl);
blockBuffer.append(" catch(gate.util.InvalidOffsetException ioe) {" + nl);
blockBuffer.append(" throw new gate.util.GateRuntimeException(\"Invalid offset exception generated \" +" + nl);
blockBuffer.append(" \"from offsets taken from same document!\");" + nl);
blockBuffer.append(" }" + nl);
blockBuffer.append(" }" + nl);
blockBuffer.append(" // end of RHS assignment block");
}
/**
* Takes a string containing ${key} placeholders and substitutes
* in the corresponding values from the given map. If there is
* no value in the map for a particular placeholder it is left
* un-resolved, i.e. given a template of "${key1}/${key2}" and
* a values map of just [key1: "hello"], this method would return
* "hello/${key2}".
*/
protected Pair substituteTemplate(Token templateNameTok,
Map values) throws ParseException {
Pair template = templatesMap.get(templateNameTok.image);
if(template == null) {
throw new ParseException(errorMsgPrefix(templateNameTok) +
"unknown template name " + templateNameTok.image);
}
Pair returnVal = null;
Set unusedParams = new HashSet(values.keySet());
if(((Integer)template.first).intValue() == string) {
log.debug("Substituting template " + templateNameTok.image + " with map "
+ values + ". Template is " + template);
StringBuffer buf = new StringBuffer();
Matcher mat = Pattern.compile("\\$\\{([^\\}]+)\\}")
.matcher((String)template.second);
while(mat.find()) {
String key = mat.group(1);
if(values.containsKey(key)) {
mat.appendReplacement(buf,
Matcher.quoteReplacement(String.valueOf(values.get(key))));
unusedParams.remove(key);
}
else {
mat.appendReplacement(buf, "\\${");
buf.append(key);
buf.append("}");
}
}
mat.appendTail(buf);
returnVal = new Pair();
returnVal.first = Integer.valueOf(string);
returnVal.second = buf.toString();
log.debug("Template substitution produced " + returnVal.second);
}
else {
returnVal = template;
}
// check that there were no invalid parameters
if(!unusedParams.isEmpty()) {
throw new ParseException(errorMsgPrefix(templateNameTok) +
"invalid parameters " + unusedParams +
" for template " + templateNameTok.image);
}
else {
return returnVal;
}
}
public void setBaseURL (URL newURL) {
baseURL = newURL;
}
public void setEncoding (String newEncoding) {
encoding = newEncoding;
}
public void setSptClass(Class sptClass) {
this.sptClass = sptClass;
}
private String errorMsgPrefix(Token t) {
return ((baseURL != null) ? baseURL.toExternalForm() : "(No URL)")+
( (t == null) ? " " :
":"+t.beginLine+":"+t.beginColumn+": ");
}
private transient List myStatusListeners = new LinkedList();
/** Position of the current rule */
private int ruleNumber;
/** A list of all the bindings we made this time, for checking
* the RHS during parsing.
*/
private Set bindingNameSet = null;
/** A table of macro definitions. */
protected Map macrosMap;
/**
* A table of template definitions. Keys are template names,
* values are Pairs of token kind and value, as returned by
* AttrVal.
*/
protected Map templatesMap;
protected URL baseURL;
protected String encoding;
protected Class sptClass =
SinglePhaseTransducer.class;
protected SinglePhaseTransducer curSPT;
//////////////
// the grammar
//////////////
final public
MultiPhaseTransducer _MultiPhaseTransducer() throws ParseException {// macrosMap = new HashMap();
SinglePhaseTransducer s = null;
MultiPhaseTransducer m = new MultiPhaseTransducer();
m.setBaseURL(baseURL);
Token mptNameTok = null;
Token phaseNameTok = null;
String javaimportblock = null;
String controllerstartedblock = null;
String controllerfinishedblock = null;
String controllerabortedblock = null;
boolean haveControllerStartedBlock = false;
boolean haveControllerFinishedBlock = false;
boolean haveControllerAbortedBlock = false;
switch (jj_nt.kind) {
case multiphase:{
jj_consume_token(multiphase);
mptNameTok = jj_consume_token(ident);
m.setName(mptNameTok.image);
break;
}
default:
jj_la1[0] = jj_gen;
;
}
switch (jj_nt.kind) {
case javaimport:
case controllerstarted:
case controllerfinished:
case controlleraborted:
case phase:{
javaimportblock = JavaImportBlock();
label_1:
while (true) {
switch (jj_nt.kind) {
case controllerstarted:
case controllerfinished:
case controlleraborted:{
;
break;
}
default:
jj_la1[1] = jj_gen;
break label_1;
}
switch (jj_nt.kind) {
case controllerstarted:{
controllerstartedblock = ControllerStartedBlock();
if(haveControllerStartedBlock)
{if (true) throw new ParseException("Only one ControllerStarted block allowed");}
else
haveControllerStartedBlock = true;
break;
}
case controllerfinished:{
controllerfinishedblock = ControllerFinishedBlock();
if(haveControllerFinishedBlock)
{if (true) throw new ParseException("Only one ControllerFinished block allowed");}
else
haveControllerFinishedBlock = true;
break;
}
case controlleraborted:{
controllerabortedblock = ControllerAbortedBlock();
if(haveControllerAbortedBlock)
{if (true) throw new ParseException("Only one ControllerAborted block allowed");}
else
haveControllerAbortedBlock = true;
break;
}
default:
jj_la1[2] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
label_2:
while (true) {
try {
s = SinglePhaseTransducer(javaimportblock);
m.addPhase(s.getName(), s);
s.setBaseURL(baseURL);
s.setControllerEventBlocks(controllerstartedblock,
controllerfinishedblock,controllerabortedblock,javaimportblock);
// only the first SPT in a MPT file should define/execute the blocks
controllerstartedblock = null;
controllerfinishedblock = null;
controllerabortedblock = null;
} catch (Throwable e) {
// try to wrap the exception with info about what file/resource
// it occurred in.
{if (true) throw(
new ParseException("Cannot parse a phase in " +
baseURL + ": " + e.getMessage()
));}
}
switch (jj_nt.kind) {
case phase:{
;
break;
}
default:
jj_la1[3] = jj_gen;
break label_2;
}
}
break;
}
case phases:{
jj_consume_token(phases);
label_3:
while (true) {
phaseNameTok = jj_consume_token(path);
ParseCpsl parser = null;
// check file exists
String sptPath = phaseNameTok.image + ".jape";
URL sptURL = null;
try{
sptURL = new URL(baseURL, sptPath);
}catch(MalformedURLException mue){
{if (true) throw(new ParseException(errorMsgPrefix(phaseNameTok)+
"Read error " + mue.toString()));}
}
// sptURL can never be null at this point because the only way that could
// happen would be if an exception occurred above, but that would trigger
// the ParserException above
if(sptURL == null){
{if (true) throw(new ParseException(errorMsgPrefix(phaseNameTok)+
"Resource not found: base = " + baseURL.toString() +
" path = " + sptPath
));}
}
// construct a parser and parse it
fireStatusChangedEvent("Reading " + phaseNameTok.image + "...");
try {
parser = spawn(sptURL);
} catch (IOException e) {
{if (true) throw(
new ParseException(errorMsgPrefix(phaseNameTok)+
"Cannot open URL " + sptURL.toExternalForm()
)
);}
}
// adding the resultant spt to m
if(parser != null) {
List phases = parser.MultiPhaseTransducer().getPhases();
//s = parser.SinglePhaseTransducer();
//if(s != null)
// m.addPhase(s.getName(), s);
if(phases != null) {
for(int i=0; i < phases.size(); i++) {
m.addPhase(
phases.get(i).getName(),
phases.get(i)
);
}
}
}
switch (jj_nt.kind) {
case path:{
;
break;
}
default:
jj_la1[4] = jj_gen;
break label_3;
}
}
break;
}
default:
jj_la1[5] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
jj_consume_token(0);
//move this out of here so the input file gets closed properly
// m.finish(); // swap the various JGL types for Java arrays
{if ("" != null) return m;}
throw new Error("Missing return statement in function");
}
// _MultiPhaseTransducer
final public
SinglePhaseTransducer SinglePhaseTransducer(String javaimportblock) throws ParseException {ruleNumber = 0;
Token phaseNameTok = null;
String phaseName = null;
Token inputTok = null;
SinglePhaseTransducer t = null;
Rule newRule = null;
bindingNameSet = new HashSet();
Token optionNameTok = null;
Token optionValueTok = null;
jj_consume_token(phase);
phaseNameTok = jj_consume_token(ident);
phaseName = toJavaIdentifier(phaseNameTok.image);
t = createSinglePhaseTransducer(phaseName); curSPT = t;
label_4:
while (true) {
switch (jj_nt.kind) {
case input:
case option:{
;
break;
}
default:
jj_la1[6] = jj_gen;
break label_4;
}
switch (jj_nt.kind) {
case input:{
jj_consume_token(input);
label_5:
while (true) {
switch (jj_nt.kind) {
case string:
case ident:{
;
break;
}
default:
jj_la1[7] = jj_gen;
break label_5;
}
switch (jj_nt.kind) {
case ident:{
inputTok = jj_consume_token(ident);
break;
}
case string:{
inputTok = jj_consume_token(string);
break;
}
default:
jj_la1[8] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
t.addInput(stringValueOf(inputTok));
}
break;
}
case option:{
jj_consume_token(option);
label_6:
while (true) {
switch (jj_nt.kind) {
case ident:{
;
break;
}
default:
jj_la1[9] = jj_gen;
break label_6;
}
optionNameTok = jj_consume_token(ident);
jj_consume_token(assign);
switch (jj_nt.kind) {
case ident:{
optionValueTok = jj_consume_token(ident);
break;
}
case bool:{
optionValueTok = jj_consume_token(bool);
break;
}
default:
jj_la1[10] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
t.setOption(optionNameTok.image, optionValueTok.image);
// control
if(optionNameTok.image.equalsIgnoreCase("control")) {
if(optionValueTok.image.equalsIgnoreCase("appelt"))
t.setRuleApplicationStyle(APPELT_STYLE);
else if(optionValueTok.image.equalsIgnoreCase("first"))
t.setRuleApplicationStyle(FIRST_STYLE);
else if(optionValueTok.image.equalsIgnoreCase("brill"))
t.setRuleApplicationStyle(BRILL_STYLE);
else if(optionValueTok.image.equalsIgnoreCase("once"))
t.setRuleApplicationStyle(ONCE_STYLE);
else if(optionValueTok.image.equalsIgnoreCase("all"))
t.setRuleApplicationStyle(ALL_STYLE);
else
System.err.println(errorMsgPrefix(optionValueTok)+
"ignoring unknown control strategy " + option +
" (should be brill, appelt, first, once or all)"
);
} // control
else if(optionNameTok.image.equalsIgnoreCase("debug")) {
if(optionValueTok.image.equalsIgnoreCase("true") ||
optionValueTok.image.equalsIgnoreCase("yes") ||
optionValueTok.image.equalsIgnoreCase("y"))
t.setDebugMode(true);
else t.setDebugMode(false);
}
else if(optionNameTok.image.equalsIgnoreCase("matchGroup")) {
if(optionValueTok.image.equalsIgnoreCase("true") ||
optionValueTok.image.equalsIgnoreCase("yes") ||
optionValueTok.image.equalsIgnoreCase("y"))
t.setMatchGroupMode(true);
else t.setMatchGroupMode(false);
}
else if(optionNameTok.image.equalsIgnoreCase("negationGrouping")) {
if(optionValueTok.image.equalsIgnoreCase("false") ||
optionValueTok.image.equalsIgnoreCase("no") ||
optionValueTok.image.equalsIgnoreCase("n"))
t.setNegationCompatMode(true);
else t.setNegationCompatMode(false);
}
}
break;
}
default:
jj_la1[11] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
label_7:
while (true) {
switch (jj_nt.kind) {
case rule:
case macro:
case template:{
;
break;
}
default:
jj_la1[12] = jj_gen;
break label_7;
}
switch (jj_nt.kind) {
case rule:{
newRule = Rule(phaseName,javaimportblock);
t.addRule(newRule);
break;
}
case macro:{
MacroDef();
break;
}
case template:{
TemplateDef();
break;
}
default:
jj_la1[13] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
finishSPT(t);
{if ("" != null) return t;}
throw new Error("Missing return statement in function");
}
// SinglePhaseTransducer
// if there is a block, set the javaimports to the java block specified,
// otherwise set it to the default block
final public String JavaImportBlock() throws ParseException {// default java imports
String defaultimportblock =
"import gate.*;\n" +
"import java.io.*;\n" +
"import java.util.*;\n" +
"import gate.util.*;\n" +
"import gate.jape.*;\n" +
"import gate.creole.ontology.*;\n";
String importblock = null;
switch (jj_nt.kind) {
case javaimport:{
jj_consume_token(javaimport);
jj_consume_token(leftBrace);
importblock = ConsumeBlock();
break;
}
default:
jj_la1[14] = jj_gen;
;
}
if(importblock != null) {
{if ("" != null) return defaultimportblock+importblock;}
} else {
{if ("" != null) return defaultimportblock;}
}
throw new Error("Missing return statement in function");
}
final public String ControllerStartedBlock() throws ParseException {String block = null;
jj_consume_token(controllerstarted);
jj_consume_token(leftBrace);
block = ConsumeBlock();
{if ("" != null) return block;}
throw new Error("Missing return statement in function");
}
final public String ControllerFinishedBlock() throws ParseException {String block = null;
jj_consume_token(controllerfinished);
jj_consume_token(leftBrace);
block = ConsumeBlock();
{if ("" != null) return block;}
throw new Error("Missing return statement in function");
}
final public String ControllerAbortedBlock() throws ParseException {String block = null;
jj_consume_token(controlleraborted);
jj_consume_token(leftBrace);
block = ConsumeBlock();
{if ("" != null) return block;}
throw new Error("Missing return statement in function");
}
final public Rule Rule(String phaseName, String currentImports) throws ParseException {Token ruleNameTok = null;
String ruleName = null;
Token priorityTok = null;
int rulePriority = 0;
LeftHandSide lhs = null;
RightHandSide rhs = null;
Rule newRule = null;
// forget the labels we saw in the previous rule
bindingNameSet.clear();
jj_consume_token(rule);
ruleNameTok = jj_consume_token(ident);
ruleName=toJavaIdentifier(ruleNameTok.image);
switch (jj_nt.kind) {
case priority:{
jj_consume_token(priority);
priorityTok = jj_consume_token(integer);
try { rulePriority=Integer.parseInt(priorityTok.image); }
catch(NumberFormatException e) {
System.err.println(errorMsgPrefix(priorityTok)+
"bad priority spec(" + priorityTok.image +
"), rule(" + ruleName + ") - treating as 0");
rulePriority=0;
}
break;
}
default:
jj_la1[15] = jj_gen;
;
}
lhs = LeftHandSide();
jj_consume_token(72);
rhs = RightHandSide(phaseName, ruleName, lhs, currentImports);
try {
rhs.createActionClass();
} catch(JapeException e) {
/*Debug.pr(
this, "ParseCpsl.Rule, FAILED rhs: " + rhs.getActionClassString()
);*/
{if (true) throw new ParseException(errorMsgPrefix(null)+
"couldn't create rule RHS: " + e.toString());}
}
/*Debug.pr(this, "ParseCpsl.Rule, done rhs: " + rhs.getActionClassString());*/
newRule = new Rule(ruleName, ruleNumber, rulePriority, lhs, rhs);
// if there were "Input:" annotation types specified ...
if(curSPT.isInputRestricted()) {
// find all the different annotation types used in the
// LHS of the rule
HashSet set = new HashSet();
lhs.getConstraintGroup().getContainedAnnotationTypes(set);
// and check if each of them is mentioned in the list
for (String type : set) {
if(!curSPT.hasInput(type)) {
System.err.println(errorMsgPrefix(null)+
"Rule "+ruleNameTok.image+" contains unlisted annotation type " + type);
}
}
}
ruleNumber++;
{if ("" != null) return newRule;}
throw new Error("Missing return statement in function");
}
// Rule
final public
void MacroDef() throws ParseException {Token macroNameTok = null;
Object body = null;
jj_consume_token(macro);
macroNameTok = jj_consume_token(ident);
if (jj_2_1(2)) {
// both blocks and PEs may start with "{"
body = PatternElement();
} else {
switch (jj_nt.kind) {
case ident:
case colon:
case leftBrace:
case colonplus:{
body = Action(false);
break;
}
default:
jj_la1[16] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
macrosMap.put(macroNameTok.image, body);
}
// MacroDef
final public
void TemplateDef() throws ParseException {Token templateNameTok = null;
Pair value = null;
jj_consume_token(template);
templateNameTok = jj_consume_token(ident);
jj_consume_token(assign);
value = AttrVal();
templatesMap.put(templateNameTok.image, value);
}
// TemplateDef
final public
LeftHandSide LeftHandSide() throws ParseException {ConstraintGroup cg = new ConstraintGroup();
ConstraintGroup(cg);
LeftHandSide lhs = new LeftHandSide(cg);
// pull out all bindings (including nested ones) and add them to the LHS
Iterator boundCPEs = cg.getCPEs();
while(boundCPEs.hasNext()) {
ComplexPatternElement cpe = boundCPEs.next();
String bindingName = cpe.getBindingName();
if(bindingName != null) {
try {
lhs.addBinding(bindingName, cpe, bindingNameSet);
} catch(JapeException e) {
System.err.println(errorMsgPrefix(null)+
"duplicate binding name " + bindingName +
" - ignoring this binding! exception was: " + e.toString()
);
}
}
}
{if ("" != null) return lhs;}
throw new Error("Missing return statement in function");
}
// LeftHandSide
// we pass the lhs down so we can add bindings in CPEs, and the cg
// so we can add PEs and create disjunctions here
final public void ConstraintGroup(ConstraintGroup cg) throws ParseException {PatternElement pat = null;
label_8:
while (true) {
pat = PatternElement();
cg.addPatternElement(pat);
switch (jj_nt.kind) {
case string:
case ident:
case leftBrace:
case leftBracket:{
;
break;
}
default:
jj_la1[17] = jj_gen;
break label_8;
}
}
label_9:
while (true) {
switch (jj_nt.kind) {
case bar:{
;
break;
}
default:
jj_la1[18] = jj_gen;
break label_9;
}
jj_consume_token(bar);
cg.createDisjunction();
label_10:
while (true) {
pat = PatternElement();
cg.addPatternElement(pat);
switch (jj_nt.kind) {
case string:
case ident:
case leftBrace:
case leftBracket:{
;
break;
}
default:
jj_la1[19] = jj_gen;
break label_10;
}
}
}
}
// ConstraintGroup
final public
PatternElement PatternElement() throws ParseException {PatternElement pat = null;
Token macroRefTok = null;
switch (jj_nt.kind) {
case ident:{
macroRefTok = jj_consume_token(ident);
Object macro = macrosMap.get(macroRefTok.image);
if(macro == null)
{if (true) throw(new ParseException(errorMsgPrefix(macroRefTok)+
"unknown macro name " + macroRefTok.image));}
else if(macro instanceof String[])
{if (true) throw(
new ParseException(errorMsgPrefix(macroRefTok)+
"macro " + macroRefTok.image +
" references an Action, not a PatternElement"
)
);}
else if(! (macro instanceof PatternElement)) // this should never happen
{if (true) throw(
new ParseException(errorMsgPrefix(macroRefTok)+
"macro " + macroRefTok.image +
" doesn't reference a PatternElement!"
)
);}
else { // macro is a pattern element
pat = (PatternElement) ((PatternElement) macro).clone();
}
break;
}
case string:
case leftBrace:{
pat = BasicPatternElement();
break;
}
case leftBracket:{
pat = ComplexPatternElement();
break;
}
default:
jj_la1[20] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
{if ("" != null) return pat;}
throw new Error("Missing return statement in function");
}
// PatternElement
final public
BasicPatternElement BasicPatternElement() throws ParseException {Token shortTok = null; // string shorthand token
Constraint c = null;
BasicPatternElement bpe = new BasicPatternElement(curSPT);
switch (jj_nt.kind) {
case leftBrace:{
jj_consume_token(leftBrace);
c = Constraint();
bpe.addConstraint(c);
label_11:
while (true) {
switch (jj_nt.kind) {
case comma:{
;
break;
}
default:
jj_la1[21] = jj_gen;
break label_11;
}
jj_consume_token(comma);
c = Constraint();
bpe.addConstraint(c);
}
jj_consume_token(rightBrace);
break;
}
case string:{
// string shorthand
shortTok = jj_consume_token(string);
System.err.println(errorMsgPrefix(shortTok)+
"string shorthand not supported yet, ignoring: " + shortTok.image
);
break;
}
default:
jj_la1[22] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
finishBPE(bpe);
{if ("" != null) return bpe;}
throw new Error("Missing return statement in function");
}
// BasicPatternElement
final public
ComplexPatternElement ComplexPatternElement() throws ParseException {KleeneOperator kleeneOperator = null;
Token bindingNameTok = null;
ConstraintGroup cg = new ConstraintGroup();
jj_consume_token(leftBracket);
ConstraintGroup(cg);
jj_consume_token(rightBracket);
switch (jj_nt.kind) {
case kleeneOp:
case leftSquare:{
kleeneOperator = KleeneOperator();
break;
}
default:
jj_la1[23] = jj_gen;
;
}
switch (jj_nt.kind) {
case colon:{
jj_consume_token(colon);
switch (jj_nt.kind) {
case ident:{
bindingNameTok = jj_consume_token(ident);
break;
}
case integer:{
bindingNameTok = jj_consume_token(integer);
break;
}
default:
jj_la1[24] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
break;
}
default:
jj_la1[25] = jj_gen;
;
}
String bindingName = null;
if(bindingNameTok != null)
bindingName = bindingNameTok.image;
{if ("" != null) return new ComplexPatternElement(cg, kleeneOperator, bindingName);}
throw new Error("Missing return statement in function");
}
// ComplexPatternElement
final public
KleeneOperator KleeneOperator() throws ParseException {Token kleeneOpTok = null;
Token minTok = null;
Token maxTok = null;
Integer min = null;
Integer max = null;
switch (jj_nt.kind) {
case kleeneOp:{
kleeneOpTok = jj_consume_token(kleeneOp);
if (kleeneOpTok == null) {
{if ("" != null) return new KleeneOperator(KleeneOperator.Type.SINGLE);}
}
KleeneOperator.Type type = KleeneOperator.Type.getFromSymbol(kleeneOpTok.image);
if (type != null)
{if ("" != null) return new KleeneOperator(type);}
else {
System.err.println(errorMsgPrefix(kleeneOpTok)+
"ignoring uninterpretable Kleene op " + kleeneOpTok.image);
{if ("" != null) return new KleeneOperator(KleeneOperator.Type.SINGLE);}
}
break;
}
case leftSquare:{
jj_consume_token(leftSquare);
minTok = jj_consume_token(integer);
switch (jj_nt.kind) {
case comma:{
jj_consume_token(comma);
maxTok = jj_consume_token(integer);
break;
}
default:
jj_la1[26] = jj_gen;
;
}
jj_consume_token(rightSquare);
if (minTok != null)
min = new Integer(minTok.image);
if (maxTok != null)
max = new Integer(maxTok.image);
else
max = min;
{if ("" != null) return new KleeneOperator(min, max);}
break;
}
default:
jj_la1[27] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
// KleeneOperator
final public
Constraint Constraint() throws ParseException {Token annotTypeTok = null;
Token metaPropertyTok = null;
AnnotationAccessor accessor = null;
Token opTok = null;
Pair attrValPair = null;
boolean negate = false;
Constraint c = null;
Constraint embeddedConstraint = null;
String opString = null;
switch (jj_nt.kind) {
case pling:{
jj_consume_token(pling);
negate = true;
break;
}
default:
jj_la1[28] = jj_gen;
;
}
switch (jj_nt.kind) {
case ident:{
annotTypeTok = jj_consume_token(ident);
break;
}
case string:{
annotTypeTok = jj_consume_token(string);
break;
}
default:
jj_la1[29] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
c = JapeFactory.getConstraintFactory().createConstraint(stringValueOf(annotTypeTok));
if(negate) c.negate();
switch (jj_nt.kind) {
case metaPropOp:
case ident:
case period:{
switch (jj_nt.kind) {
case period:{
accessor = FeatureAccessor();
opTok = jj_consume_token(attrOp);
attrValPair = AttrVal();
opString = opTok.image;
c.addAttribute(JapeFactory.getConstraintFactory().createPredicate(opString, accessor, attrValPair.second));
break;
}
case metaPropOp:{
jj_consume_token(metaPropOp);
metaPropertyTok = jj_consume_token(ident);
opTok = jj_consume_token(attrOp);
attrValPair = AttrVal();
accessor = JapeFactory.getConstraintFactory().createMetaPropertyAccessor(metaPropertyTok.image);
opString = opTok.image;
c.addAttribute(JapeFactory.getConstraintFactory().createPredicate(opString, accessor, attrValPair.second));
break;
}
case ident:{
// custom string operator name with value
opTok = jj_consume_token(ident);
switch (jj_nt.kind) {
case leftBrace:{
jj_consume_token(leftBrace);
embeddedConstraint = Constraint();
jj_consume_token(rightBrace);
break;
}
case pling:
case string:
case ident:{
embeddedConstraint = Constraint();
break;
}
default:
jj_la1[30] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
opString = opTok.image;
accessor = new SimpleAnnotationAccessor();
c.addAttribute(JapeFactory.getConstraintFactory().createPredicate(opString, accessor, embeddedConstraint));
break;
}
default:
jj_la1[31] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
break;
}
default:
jj_la1[32] = jj_gen;
;
}
{if ("" != null) return c;}
throw new Error("Missing return statement in function");
}
// Constraint
//attribute values: strings, identifers (=strings), integers, floats,
//booleans
final public AnnotationAccessor FeatureAccessor() throws ParseException {Token attrNameTok = null;
AnnotationAccessor accessor = null;
jj_consume_token(period);
switch (jj_nt.kind) {
case ident:{
attrNameTok = jj_consume_token(ident);
break;
}
case string:{
attrNameTok = jj_consume_token(string);
break;
}
default:
jj_la1[33] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
accessor = JapeFactory.getConstraintFactory().createDefaultAccessor(stringValueOf(attrNameTok));
{if ("" != null) return accessor;}
throw new Error("Missing return statement in function");
}
// attribute values: strings, identifers (=strings), integers, floats,
// booleans
final public Pair AttrVal() throws ParseException {Token attrValTok = null;
Pair val = new Pair();
switch (jj_nt.kind) {
case integer:
case string:
case bool:
case ident:
case floatingPoint:{
switch (jj_nt.kind) {
case string:{
attrValTok = jj_consume_token(string);
break;
}
case ident:{
attrValTok = jj_consume_token(ident);
break;
}
case integer:{
attrValTok = jj_consume_token(integer);
break;
}
case floatingPoint:{
attrValTok = jj_consume_token(floatingPoint);
break;
}
case bool:{
attrValTok = jj_consume_token(bool);
break;
}
default:
jj_la1[34] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
val.first = new Integer(attrValTok.kind);
switch(attrValTok.kind) {
case string:
// strip the quotes
val.second
= attrValTok.image.substring(1, attrValTok.image.length() - 1);
break;
case integer:
try {
val.second = Long.valueOf(attrValTok.image);
} catch(NumberFormatException e) {
System.err.println(errorMsgPrefix(attrValTok)+
"couldn't parse integer " +
attrValTok.image + " - treating as 0");
val.second = new Long(0);
}
break;
case ident:
val.second = new String(attrValTok.image);
break;
case bool:
val.second = Boolean.valueOf(attrValTok.image);
break;
case floatingPoint:
try {
val.second = Double.valueOf(attrValTok.image);
} catch(NumberFormatException e) {
System.err.println(errorMsgPrefix(attrValTok)+
"couldn't parse float " +
attrValTok.image + " - treating as 0.0");
val.second = new Double(0.0);
}
break;
default:
System.err.println(errorMsgPrefix(attrValTok)+
"didn't understand type of " + attrValTok.image + ": ignoring"
);
val.second = new String("");
break;
} // switch
{if ("" != null) return val;}
break;
}
case leftSquare:{
val = TemplateCall();
{if ("" != null) return val;}
break;
}
default:
jj_la1[35] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
final public Pair TemplateCall() throws ParseException {Token templateNameTok = null;
Token attrNameTok = null;
Pair attrVal = null;
Map placeholders = new HashMap();
jj_consume_token(leftSquare);
templateNameTok = jj_consume_token(ident);
label_12:
while (true) {
switch (jj_nt.kind) {
case ident:{
;
break;
}
default:
jj_la1[36] = jj_gen;
break label_12;
}
attrNameTok = jj_consume_token(ident);
jj_consume_token(assign);
attrVal = AttrVal();
placeholders.put(attrNameTok.image, attrVal.second);
switch (jj_nt.kind) {
case comma:{
jj_consume_token(comma);
break;
}
default:
jj_la1[37] = jj_gen;
;
}
}
jj_consume_token(rightSquare);
{if ("" != null) return substituteTemplate(templateNameTok, placeholders);}
throw new Error("Missing return statement in function");
}
final public RightHandSide RightHandSide(String phaseName, String ruleName, LeftHandSide lhs, String imports) throws ParseException {String[] block = new String[2];
RightHandSide rhs = new RightHandSide(phaseName, ruleName, lhs, imports);
block = Action(true);
rhs.addBlock(block[0], block[1]);
label_13:
while (true) {
switch (jj_nt.kind) {
case comma:{
;
break;
}
default:
jj_la1[38] = jj_gen;
break label_13;
}
jj_consume_token(comma);
block = Action(true);
rhs.addBlock(block[0], block[1]);
}
{if ("" != null) return rhs;} /* action class not created yet */
throw new Error("Missing return statement in function");
}
// RightHandSide
// actions return 2 strings, one for the name of the block, and
// one for the block itself. if the name is null, it is an anonymous block.
// The checkLabel parameter indicates whether named blocks should check
// at parse time that the label they refer to is bound. Actions in
// a MacroDef can't make this check at parse time, but instead the
// check is done when the macro is referenced.
final public String[] Action(boolean checkLabel) throws ParseException {String[] block = new String[2];
Token macroRefTok = null;
if (jj_2_2(3)) {
block = NamedJavaBlock(checkLabel);
} else {
switch (jj_nt.kind) {
case leftBrace:{
block = AnonymousJavaBlock();
break;
}
case colon:
case colonplus:{
block = AssignmentExpression(checkLabel);
break;
}
case ident:{
macroRefTok = jj_consume_token(ident);
Object macro = macrosMap.get(macroRefTok.image);
if(macro == null)
{if (true) throw(new ParseException(errorMsgPrefix(macroRefTok)+
"unknown macro name " + macroRefTok.image));}
else if(macro instanceof PatternElement)
{if (true) throw(
new ParseException(errorMsgPrefix(macroRefTok)+
"macro " + macroRefTok.image +
" references a PatternElement, not an Action"
)
);}
else if(! (macro instanceof String[])) // this should never happen
{if (true) throw(
new ParseException(errorMsgPrefix(macroRefTok)+
"macro " + macroRefTok.image + " doesn't reference an Action!"
)
);}
else { // macro is an action
block = (String[]) macro;
// if the macro is a named block or assignment, check that
// the label is valid
if(block[0] != null && !bindingNameSet.contains(block[0])) {
{if (true) throw(new ParseException(errorMsgPrefix(macroRefTok)+
"RHS macro reference " + macroRefTok.image +
" refers to unknown label: " + block[0]));}
}
}
break;
}
default:
jj_la1[39] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
{if ("" != null) return block;}
throw new Error("Missing return statement in function");
}
// Action
// A :bind { ... } code block. The checkLabel parameter
// indicates whether or not we should check *at parse time* that the
// :bind label is valid. Assignments that are the body of a MacroDef
// can't check this at parse time but will be checked at reference time
final public String[] NamedJavaBlock(boolean checkLabel) throws ParseException {String[] block = new String[2];
Token nameTok = null;
jj_consume_token(colon);
nameTok = jj_consume_token(ident);
block[0] = nameTok.image;
// did we get a non-existent block name?
if(checkLabel && block[0] != null)
if(! bindingNameSet.contains(block[0])) {
{if (true) throw(new ParseException(errorMsgPrefix(nameTok)+
"unknown label in RHS action: " + block[0]));}
}
jj_consume_token(leftBrace);
block[1] = ConsumeBlock();
{if ("" != null) return block;}
throw new Error("Missing return statement in function");
}
// NamedJavaBlock
final public
String[] AnonymousJavaBlock() throws ParseException {String[] block = new String[2];
block[0] = null; // no name
jj_consume_token(leftBrace);
block[1] = ConsumeBlock();
{if ("" != null) return block;}
throw new Error("Missing return statement in function");
}
// AnonymousJavaBlock
// A :bind.Type = {features} assignment. The checkLabel parameter
// indicates whether or not we should check *at parse time* that the
// :bind label is valid. Assignments that are the body of a MacroDef
// can't check this at parse time but will be checked at reference time
final public String[] AssignmentExpression(boolean checkLabel) throws ParseException {String[] block = new String[2];
StringBuffer blockBuffer = new StringBuffer();
Token nameTok = null;
Token opTok = null;
String newAnnotType = null;
String newAttrName = null;
String nl = Strings.getNl();
String annotSetName = null;
Pair attrVal = null;
String existingAnnotSetName = null;
String existingAnnotType = null;
String existingAttrName = null;
String opName = null;
blockBuffer.append("// RHS assignment block" + nl);
blockBuffer.append(
" gate.FeatureMap features = gate.Factory.newFeatureMap();" + nl
);
switch (jj_nt.kind) {
case colon:{
jj_consume_token(colon);
break;
}
case colonplus:{
jj_consume_token(colonplus);
{if (true) throw new
ParseException(":+ not a legal operator (no multi-span annots)");}
break;
}
default:
jj_la1[40] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
// the name of the bound annotation set we're referencing
nameTok = jj_consume_token(ident);
block[0] = nameTok.image;
// did we get a non-existent block name?
if(checkLabel && block[0] != null)
if(! bindingNameSet.contains(block[0])) {
{if (true) throw(new ParseException(errorMsgPrefix(nameTok)+
"unknown label in RHS action: " + block[0]));}
}
annotSetName = block[0] + "Annots";
jj_consume_token(period);
switch (jj_nt.kind) {
case ident:{
nameTok = jj_consume_token(ident);
break;
}
case string:{
nameTok = jj_consume_token(string);
break;
}
default:
jj_la1[41] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
newAnnotType = stringValueOf(nameTok);
// start of the attribute stuff
blockBuffer.append(" java.lang.Object val = null;" + nl);
jj_consume_token(assign);
jj_consume_token(leftBrace);
label_14:
while (true) {
switch (jj_nt.kind) {
case string:
case ident:
case colon:{
;
break;
}
default:
jj_la1[42] = jj_gen;
break label_14;
}
switch (jj_nt.kind) {
case string:
case ident:{
switch (jj_nt.kind) {
case ident:{
nameTok = jj_consume_token(ident);
break;
}
case string:{
nameTok = jj_consume_token(string);
break;
}
default:
jj_la1[43] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
jj_consume_token(assign);
newAttrName = stringValueOf(nameTok);
switch (jj_nt.kind) {
case integer:
case string:
case bool:
case ident:
case floatingPoint:
case leftSquare:{
// a static attribute value
attrVal = AttrVal();
switch(((Integer) attrVal.first).intValue()) {
case string:
blockBuffer.append(
" val = ");
appendJavaStringLiteral(blockBuffer, attrVal.second.toString());
blockBuffer.append(";" + nl);
break;
case integer:
blockBuffer.append(" try { " +
"val = java.lang.Long.valueOf(");
appendJavaStringLiteral(blockBuffer, attrVal.second.toString());
blockBuffer.append("); }" +
nl + " catch(java.lang.NumberFormatException e) { }" + nl
);
break;
case ident:
blockBuffer.append(
" val = ");
appendJavaStringLiteral(blockBuffer, attrVal.second.toString());
blockBuffer.append(";" + nl);
break;
case bool:
blockBuffer.append(
" val = java.lang.Boolean.valueOf(");
appendJavaStringLiteral(blockBuffer, attrVal.second.toString());
blockBuffer.append(");" + nl);
break;
case floatingPoint:
blockBuffer.append(" try { " +
"val = java.lang.Double.valueOf(");
appendJavaStringLiteral(blockBuffer, attrVal.second.toString());
blockBuffer.append("); }" +
nl + " catch(java.lang.NumberFormatException e) { }" + nl
);
break;
default:
blockBuffer.append(
" val = \"\";" + nl
);
break;
} // switch
blockBuffer.append(" features.put(");
appendJavaStringLiteral(blockBuffer, newAttrName);
blockBuffer.append(", val);");
blockBuffer.append(nl);
break;
}
case colon:{
jj_consume_token(colon);
nameTok = jj_consume_token(ident);
existingAnnotSetName = nameTok.image + "ExistingAnnots";
if(checkLabel && ! bindingNameSet.contains(nameTok.image))
{if (true) throw(
new ParseException(errorMsgPrefix(nameTok)+
"unknown label in RHS action(2): " + nameTok.image
)
);}
blockBuffer.append(
" { // need a block for the existing annot set" + nl +
" gate.AnnotationSet " + existingAnnotSetName +
" = (gate.AnnotationSet)bindings.get(");
appendJavaStringLiteral(blockBuffer, nameTok.image);
blockBuffer.append("); " + nl +
" java.lang.Object existingFeatureValue;" + nl);
switch (jj_nt.kind) {
case period:{
jj_consume_token(period);
switch (jj_nt.kind) {
case ident:{
nameTok = jj_consume_token(ident);
break;
}
case string:{
nameTok = jj_consume_token(string);
break;
}
default:
jj_la1[44] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
existingAnnotType = stringValueOf(nameTok);
switch (jj_nt.kind) {
case period:{
opTok = jj_consume_token(period);
break;
}
case metaPropOp:{
opTok = jj_consume_token(metaPropOp);
break;
}
default:
jj_la1[45] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
switch (jj_nt.kind) {
case ident:{
nameTok = jj_consume_token(ident);
break;
}
case string:{
nameTok = jj_consume_token(string);
break;
}
default:
jj_la1[46] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
opName = opTok.image; existingAttrName = stringValueOf(nameTok);
blockBuffer.append(
" if (" + existingAnnotSetName + " != null) {" + nl +
" gate.AnnotationSet existingAnnots = " + nl +
" " + existingAnnotSetName + ".get(");
appendJavaStringLiteral(blockBuffer, existingAnnotType);
blockBuffer.append(");" + nl +
" if (existingAnnots != null) {" + nl +
" java.util.Iterator iter = existingAnnots.iterator();" + nl +
" while(iter.hasNext()) {" + nl +
" gate.Annotation existingA = (gate.Annotation) iter.next();" + nl);
// handle :bind.Type@string, :bind.Type@cleanString and :bind.Type@length
if(opName.equals("@") && ( existingAttrName.equals("string") || existingAttrName.equals("cleanString") || existingAttrName.equals("length") ) ) {
blockBuffer.append(
" int from = existingA.getStartNode().getOffset().intValue();" + nl +
" int to = existingA.getEndNode().getOffset().intValue();" + nl +
" existingFeatureValue = doc.getContent().toString().substring(from,to);" + nl
);
if ( existingAttrName.equals("cleanString") ) {
blockBuffer.append(
" existingFeatureValue = gate.Utils.cleanString((String)existingFeatureValue);" + nl
);
}
if ( existingAttrName.equals("length") ) {
blockBuffer.append(
" existingFeatureValue = (long)to - (long)from;" + nl
);
}
} else {
blockBuffer.append("existingFeatureValue = existingA.getFeatures().get(");
appendJavaStringLiteral(blockBuffer, existingAttrName);
blockBuffer.append(");" + nl);
}
blockBuffer.append(
" if(existingFeatureValue != null) {" + nl +
" features.put(");
appendJavaStringLiteral(blockBuffer, newAttrName);
blockBuffer.append(", existingFeatureValue);" + nl +
" break;" + nl +
" }" + nl +
" } // while" + nl +
" } // if not null" + nl +
" } // if not null" + nl);
break;
}
case metaPropOp:{
opTok = jj_consume_token(metaPropOp);
nameTok = jj_consume_token(ident);
opName = opTok.image; existingAttrName = nameTok.image;
if(opName.equals("@") && ( existingAttrName.equals("string") || existingAttrName.equals("cleanString") || existingAttrName.equals("length") ) ) {
blockBuffer.append(
" if (" + existingAnnotSetName + " != null) {" + nl +
" int from = " + existingAnnotSetName +".firstNode().getOffset().intValue();" + nl +
" int to = " + existingAnnotSetName +".lastNode().getOffset().intValue();" + nl +
" existingFeatureValue = doc.getContent().toString().substring(from,to);" + nl
);
if ( existingAttrName.equals("cleanString") ) {
blockBuffer.append(
" existingFeatureValue = ((String)existingFeatureValue).replaceAll(\"\\\\s+\", \" \").trim();" + nl
);
}
if ( existingAttrName.equals("length") ) {
blockBuffer.append(
" existingFeatureValue = (long)to - (long)from;" + nl
);
}
blockBuffer.append(
" if(existingFeatureValue != null) {" + nl +
" features.put(");
appendJavaStringLiteral(blockBuffer, newAttrName);
blockBuffer.append(", existingFeatureValue);" + nl +
" }" + nl +
" } // if not null" + nl);
}
else {
{if (true) throw new ParseException(errorMsgPrefix(nameTok) +
"Unsupported RHS meta-property " + nameTok.image);}
}
break;
}
default:
jj_la1[47] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
blockBuffer.append(
" } // block for existing annots" + nl
);
break;
}
default:
jj_la1[48] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
break;
}
case colon:{
jj_consume_token(colon);
nameTok = jj_consume_token(ident);
existingAnnotSetName = nameTok.image + "ExistingAnnots";
if(checkLabel && ! bindingNameSet.contains(nameTok.image))
{if (true) throw(
new ParseException(errorMsgPrefix(nameTok)+
"unknown label in RHS action(3): " + nameTok.image
)
);}
blockBuffer.append(
" { // copy all features from this annotation" + nl +
" gate.AnnotationSet " + existingAnnotSetName +
" = bindings.get(");
appendJavaStringLiteral(blockBuffer, nameTok.image);
blockBuffer.append(");" + nl);
switch (jj_nt.kind) {
case period:{
jj_consume_token(period);
switch (jj_nt.kind) {
case ident:{
nameTok = jj_consume_token(ident);
break;
}
case string:{
nameTok = jj_consume_token(string);
break;
}
default:
jj_la1[49] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
existingAnnotType = stringValueOf(nameTok);
blockBuffer.append(
" " + existingAnnotSetName + " = " + existingAnnotSetName + ".get("
);
appendJavaStringLiteral(blockBuffer, existingAnnotType);
blockBuffer.append(");" + nl);
break;
}
default:
jj_la1[50] = jj_gen;
;
}
blockBuffer.append(
" for(gate.Annotation a : " + existingAnnotSetName + ") {" + nl +
" if(a.getFeatures() != null && !a.getFeatures().isEmpty()) {" + nl +
" features.putAll(a.getFeatures());" + nl +
" break;" + nl +
" }" + nl +
" }" + nl +
" } // copy all features from this annotation" + nl
);
break;
}
default:
jj_la1[51] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
switch (jj_nt.kind) {
case comma:{
jj_consume_token(comma);
break;
}
default:
jj_la1[52] = jj_gen;
;
}
}
jj_consume_token(rightBrace);
appendAnnotationAdd(blockBuffer, newAnnotType, annotSetName);
block[1] = blockBuffer.toString();
{if ("" != null) return block;}
throw new Error("Missing return statement in function");
}
void appendSpecials(Token tok, StringBuffer block) throws ParseException {if(tok != null) {
// each specialToken points to its *preceding* one, so we must recursively
// append the previous special (which will recursively append its
// predecessor, etc.) before appending the current one.
appendSpecials(tok.specialToken, block);
block.append(tok.image);
}
}
String ConsumeBlock() throws ParseException, ParseException {StringBuffer block = new StringBuffer(); // to collect the block in
int nesting = 1; // the first "{" was consumed before we were called
// this is the first 'proper' token in the block
Token nextTok = getNextToken();
if(nextTok.kind == EOF) {
throw new ParseException(errorMsgPrefix(nextTok)
+ "Unexpected EOF in Java block");
}
// for line numbers in the original Jape we want the first
// token, normal or special (i.e. comments) so look back from
// the first 'proper' token until we get back to the token
// after the opening brace
Token blockStart = nextTok;
while (blockStart.specialToken != null) {
blockStart = blockStart.specialToken;
}
// append the info about the source Jape to the beginning
// of the loaded source Java block
block.append(" // JAPE Source: " + baseURL+":" + blockStart.beginLine + "\n");
// step through the code until the final brace
while(nesting != 0) {
// add in any preceding spaces and comments
appendSpecials(nextTok.specialToken, block);
// adjust nesting
if(nextTok.image.equals("{")) {
nesting++;
/*Debug.pr(this, "ParseCpsl.ConsumeBlock: nesting = " + nesting);*/
} else if(nextTok.image.equals("}")) {
nesting--;
/*Debug.pr(this, "ParseCpsl.ConsumeBlock: nesting = " + nesting);*/
}
// add the image to the block string (but not the final "}")
if(nesting > 0) {
if(nextTok.kind == string) {
// deal with escapes in string literals
appendJavaStringLiteral(block,
nextTok.image.substring(1, nextTok.image.length() - 1));
}
else {
block.append(nextTok.image);
}
}
/*Debug.pr(this, "ParseCpsl.ConsumeBlock: nextTok.image = ^" +
nextTok.image + "^");*/
// if we haven't worked all the way out of the nesting
// then get the next token
if (nesting != 0) {
nextTok = getNextToken();
if(nextTok.kind == EOF) {
throw new ParseException(errorMsgPrefix(nextTok)
+ "Unexpected EOF in Java block");
}
}
} // while
/*Debug.pr(this, "ParseCpsl.ConsumeBlock: block = " + block.toString());*/
return block.toString();
}
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_3R_27()
{
if (jj_scan_token(pling)) return true;
return false;
}
private boolean jj_3R_26()
{
if (jj_3R_15()) return true;
return false;
}
private boolean jj_3R_25()
{
Token xsp;
xsp = jj_scanpos;
if (jj_3R_27()) jj_scanpos = xsp;
xsp = jj_scanpos;
if (jj_scan_token(49)) {
jj_scanpos = xsp;
if (jj_scan_token(47)) return true;
}
return false;
}
private boolean jj_3R_23()
{
if (jj_scan_token(string)) return true;
return false;
}
private boolean jj_3R_21()
{
if (jj_scan_token(leftBracket)) return true;
if (jj_3R_24()) return true;
return false;
}
private boolean jj_3R_24()
{
Token xsp;
if (jj_3R_26()) return true;
while (true) {
xsp = jj_scanpos;
if (jj_3R_26()) { jj_scanpos = xsp; break; }
}
return false;
}
private boolean jj_3R_19()
{
if (jj_3R_21()) return true;
return false;
}
private boolean jj_3R_18()
{
if (jj_3R_20()) return true;
return false;
}
private boolean jj_3R_16()
{
if (jj_scan_token(colon)) return true;
if (jj_scan_token(ident)) return true;
if (jj_scan_token(leftBrace)) return true;
return false;
}
private boolean jj_3R_17()
{
if (jj_scan_token(ident)) return true;
return false;
}
private boolean jj_3R_22()
{
if (jj_scan_token(leftBrace)) return true;
if (jj_3R_25()) return true;
return false;
}
private boolean jj_3R_15()
{
Token xsp;
xsp = jj_scanpos;
if (jj_3R_17()) {
jj_scanpos = xsp;
if (jj_3R_18()) {
jj_scanpos = xsp;
if (jj_3R_19()) return true;
}
}
return false;
}
private boolean jj_3_2()
{
if (jj_3R_16()) return true;
return false;
}
private boolean jj_3R_20()
{
Token xsp;
xsp = jj_scanpos;
if (jj_3R_22()) {
jj_scanpos = xsp;
if (jj_3R_23()) return true;
}
return false;
}
private boolean jj_3_1()
{
if (jj_3R_15()) return true;
return false;
}
/** Generated Token Manager. */
public ParseCpslTokenManager token_source;
SimpleCharStream jj_input_stream;
/** Current token. */
public Token token;
/** Next token. */
public Token jj_nt;
private Token jj_scanpos, jj_lastpos;
private int jj_la;
private int jj_gen;
final private int[] jj_la1 = new int[53];
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[] {0x800,0xe00000,0xe00000,0x1000000,0x2000,0x1f01000,0x6000000,0x0,0x0,0x0,0x0,0x6000000,0x38000000,0x38000000,0x100000,0x40000000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x80000000,0x0,0x80000000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,};
}
private static void jj_la1_init_1() {
jj_la1_1 = new int[] {0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x28000,0x28000,0x20000,0x30000,0x0,0x0,0x0,0x0,0x0,0x2120000,0xa028000,0x800000,0xa028000,0xa028000,0x1000000,0x2008000,0x20000001,0x20008,0x100000,0x1000000,0x20000001,0x0,0x28000,0x2028000,0x420004,0x420004,0x28000,0x78008,0x20078008,0x20000,0x1000000,0x1000000,0x2120000,0x100000,0x28000,0x128000,0x28000,0x28000,0x400004,0x28000,0x400004,0x20178008,0x28000,0x400000,0x128000,0x1000000,};
}
private static void jj_la1_init_2() {
jj_la1_2 = new int[] {0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x1,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x1,0x1,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,};
}
final private JJCalls[] jj_2_rtns = new JJCalls[2];
private boolean jj_rescan = false;
private int jj_gc = 0;
/** Constructor with InputStream. */
public ParseCpsl(java.io.InputStream stream) {
this(stream, null);
}
/** Constructor with InputStream and supplied encoding */
public ParseCpsl(java.io.InputStream stream, String encoding) {
try { jj_input_stream = new SimpleCharStream(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
token_source = new ParseCpslTokenManager(jj_input_stream);
token = new Token();
token.next = jj_nt = token_source.getNextToken();
jj_gen = 0;
for (int i = 0; i < 53; 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();
token.next = jj_nt = token_source.getNextToken();
jj_gen = 0;
for (int i = 0; i < 53; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
/** Constructor. */
public ParseCpsl(java.io.Reader stream) {
jj_input_stream = new SimpleCharStream(stream, 1, 1);
token_source = new ParseCpslTokenManager(jj_input_stream);
token = new Token();
token.next = jj_nt = token_source.getNextToken();
jj_gen = 0;
for (int i = 0; i < 53; 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) {
if (jj_input_stream == null) {
jj_input_stream = new SimpleCharStream(stream, 1, 1);
} else {
jj_input_stream.ReInit(stream, 1, 1);
}
if (token_source == null) {
token_source = new ParseCpslTokenManager(jj_input_stream);
}
token_source.ReInit(jj_input_stream);
token = new Token();
token.next = jj_nt = token_source.getNextToken();
jj_gen = 0;
for (int i = 0; i < 53; 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 ParseCpsl(ParseCpslTokenManager tm) {
token_source = tm;
token = new Token();
token.next = jj_nt = token_source.getNextToken();
jj_gen = 0;
for (int i = 0; i < 53; 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(ParseCpslTokenManager tm) {
token_source = tm;
token = new Token();
token.next = jj_nt = token_source.getNextToken();
jj_gen = 0;
for (int i = 0; i < 53; 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 = token;
if ((token = jj_nt).next != null) jj_nt = jj_nt.next;
else jj_nt = jj_nt.next = token_source.getNextToken();
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;
}
jj_nt = token;
token = oldToken;
jj_kind = kind;
throw generateParseException();
}
@SuppressWarnings("serial")
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 = jj_nt).next != null) jj_nt = jj_nt.next;
else jj_nt = jj_nt.next = token_source.getNextToken();
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 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];
}
for (int[] oldentry : jj_expentries) {
if (oldentry.length == jj_expentry.length) {
boolean isMatched = true;
for (int i = 0; i < jj_expentry.length; i++) {
if (oldentry[i] != jj_expentry[i]) {
isMatched = false;
break;
}
}
if (isMatched) {
jj_expentries.add(jj_expentry);
break;
}
}
}
if (pos != 0) {
jj_lasttokens[(jj_endpos = pos) - 1] = kind;
}
}
}
/** Generate ParseException. */
public ParseException generateParseException() {
jj_expentries.clear();
boolean[] la1tokens = new boolean[73];
if (jj_kind >= 0) {
la1tokens[jj_kind] = true;
jj_kind = -1;
}
for (int i = 0; i < 53; 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;
}
}
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;
}
} // class ParseCpsl