package org.antlr.grammar.v3;
import org.antlr.analysis.*;
import org.antlr.misc.*;
import org.antlr.tool.*;
import org.antlr.codegen.*;
import java.util.HashSet;
import java.util.Set;
import java.util.Collection;
import org.antlr.runtime.BitSet;
import org.antlr.runtime.DFA;
import org.stringtemplate.v4.ST;
import org.stringtemplate.v4.STGroup;
import org.antlr.runtime.*;
import org.antlr.runtime.tree.*;
import java.util.Stack;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.util.HashMap;
@SuppressWarnings("all")
public class CodeGenTreeWalker extends TreeParser {
public static final String[] tokenNames = new String[] {
"<invalid>", "<EOR>", "<DOWN>", "<UP>", "ACTION", "ACTION_CHAR_LITERAL",
"ACTION_ESC", "ACTION_STRING_LITERAL", "ALT", "AMPERSAND", "ARG", "ARGLIST",
"ARG_ACTION", "ASSIGN", "BACKTRACK_SEMPRED", "BANG", "BLOCK", "CATCH",
"CHAR_LITERAL", "CHAR_RANGE", "CLOSE_ELEMENT_OPTION", "CLOSURE", "COLON",
"COMBINED_GRAMMAR", "COMMA", "COMMENT", "DIGIT", "DOC_COMMENT", "DOLLAR",
"DOT", "DOUBLE_ANGLE_STRING_LITERAL", "DOUBLE_QUOTE_STRING_LITERAL", "EOA",
"EOB", "EOR", "EPSILON", "ESC", "ETC", "FINALLY", "FORCED_ACTION", "FRAGMENT",
"GATED_SEMPRED", "GRAMMAR", "ID", "IMPLIES", "IMPORT", "INITACTION", "INT",
"LABEL", "LEXER", "LEXER_GRAMMAR", "LPAREN", "ML_COMMENT", "NESTED_ACTION",
"NESTED_ARG_ACTION", "NOT", "OPEN_ELEMENT_OPTION", "OPTIONAL", "OPTIONS",
"OR", "PARSER", "PARSER_GRAMMAR", "PLUS", "PLUS_ASSIGN", "POSITIVE_CLOSURE",
"PREC_RULE", "PRIVATE", "PROTECTED", "PUBLIC", "QUESTION", "RANGE", "RCURLY",
"RECURSIVE_RULE_REF", "RET", "RETURNS", "REWRITE", "REWRITES", "ROOT",
"RPAREN", "RULE", "RULE_REF", "SCOPE", "SEMI", "SEMPRED", "SL_COMMENT",
"SRC", "STAR", "STRAY_BRACKET", "STRING_LITERAL", "SYNPRED", "SYN_SEMPRED",
"TEMPLATE", "THROWS", "TOKENS", "TOKEN_REF", "TREE", "TREE_BEGIN", "TREE_GRAMMAR",
"WILDCARD", "WS", "WS_LOOP", "WS_OPT", "XDIGIT"
};
public static final int EOF=-1;
public static final int ACTION=4;
public static final int ACTION_CHAR_LITERAL=5;
public static final int ACTION_ESC=6;
public static final int ACTION_STRING_LITERAL=7;
public static final int ALT=8;
public static final int AMPERSAND=9;
public static final int ARG=10;
public static final int ARGLIST=11;
public static final int ARG_ACTION=12;
public static final int ASSIGN=13;
public static final int BACKTRACK_SEMPRED=14;
public static final int BANG=15;
public static final int BLOCK=16;
public static final int CATCH=17;
public static final int CHAR_LITERAL=18;
public static final int CHAR_RANGE=19;
public static final int CLOSE_ELEMENT_OPTION=20;
public static final int CLOSURE=21;
public static final int COLON=22;
public static final int COMBINED_GRAMMAR=23;
public static final int COMMA=24;
public static final int =25;
public static final int DIGIT=26;
public static final int =27;
public static final int DOLLAR=28;
public static final int DOT=29;
public static final int DOUBLE_ANGLE_STRING_LITERAL=30;
public static final int DOUBLE_QUOTE_STRING_LITERAL=31;
public static final int EOA=32;
public static final int EOB=33;
public static final int EOR=34;
public static final int EPSILON=35;
public static final int ESC=36;
public static final int ETC=37;
public static final int FINALLY=38;
public static final int FORCED_ACTION=39;
public static final int FRAGMENT=40;
public static final int GATED_SEMPRED=41;
public static final int GRAMMAR=42;
public static final int ID=43;
public static final int IMPLIES=44;
public static final int IMPORT=45;
public static final int INITACTION=46;
public static final int INT=47;
public static final int LABEL=48;
public static final int LEXER=49;
public static final int LEXER_GRAMMAR=50;
public static final int LPAREN=51;
public static final int =52;
public static final int NESTED_ACTION=53;
public static final int NESTED_ARG_ACTION=54;
public static final int NOT=55;
public static final int OPEN_ELEMENT_OPTION=56;
public static final int OPTIONAL=57;
public static final int OPTIONS=58;
public static final int OR=59;
public static final int PARSER=60;
public static final int PARSER_GRAMMAR=61;
public static final int PLUS=62;
public static final int PLUS_ASSIGN=63;
public static final int POSITIVE_CLOSURE=64;
public static final int PREC_RULE=65;
public static final int PRIVATE=66;
public static final int PROTECTED=67;
public static final int PUBLIC=68;
public static final int QUESTION=69;
public static final int RANGE=70;
public static final int RCURLY=71;
public static final int RECURSIVE_RULE_REF=72;
public static final int RET=73;
public static final int RETURNS=74;
public static final int REWRITE=75;
public static final int REWRITES=76;
public static final int ROOT=77;
public static final int RPAREN=78;
public static final int RULE=79;
public static final int RULE_REF=80;
public static final int SCOPE=81;
public static final int SEMI=82;
public static final int SEMPRED=83;
public static final int =84;
public static final int SRC=85;
public static final int STAR=86;
public static final int STRAY_BRACKET=87;
public static final int STRING_LITERAL=88;
public static final int SYNPRED=89;
public static final int SYN_SEMPRED=90;
public static final int TEMPLATE=91;
public static final int THROWS=92;
public static final int TOKENS=93;
public static final int TOKEN_REF=94;
public static final int TREE=95;
public static final int TREE_BEGIN=96;
public static final int TREE_GRAMMAR=97;
public static final int WILDCARD=98;
public static final int WS=99;
public static final int WS_LOOP=100;
public static final int WS_OPT=101;
public static final int XDIGIT=102;
public TreeParser[] getDelegates() {
return new TreeParser[] {};
}
public CodeGenTreeWalker(TreeNodeStream input) {
this(input, new RecognizerSharedState());
}
public CodeGenTreeWalker(TreeNodeStream input, RecognizerSharedState state) {
super(input, state);
}
@Override public String[] getTokenNames() { return CodeGenTreeWalker.tokenNames; }
@Override public String getGrammarFileName() { return "org\\antlr\\grammar\\v3\\CodeGenTreeWalker.g"; }
protected static final int RULE_BLOCK_NESTING_LEVEL = 0;
protected static final int OUTER_REWRITE_NESTING_LEVEL = 0;
private String currentRuleName = null;
protected int blockNestingLevel = 0;
protected int rewriteBlockNestingLevel = 0;
private int outerAltNum = 0;
protected ST currentBlockST = null;
protected boolean currentAltHasASTRewrite = false;
protected int rewriteTreeNestingLevel = 0;
protected HashSet<Object> rewriteRuleRefs = null;
public String getCurrentRuleName() {
return currentRuleName;
}
public void setCurrentRuleName(String value) {
currentRuleName = value;
}
public int getOuterAltNum() {
return outerAltNum;
}
public void setOuterAltNum(int value) {
outerAltNum = value;
}
@Override
public void reportError(RecognitionException ex) {
Token token = null;
if (ex instanceof MismatchedTokenException) {
token = ((MismatchedTokenException)ex).token;
} else if (ex instanceof NoViableAltException) {
token = ((NoViableAltException)ex).token;
}
ErrorManager.syntaxError(
ErrorManager.MSG_SYNTAX_ERROR,
grammar,
token,
"codegen: " + ex.toString(),
ex );
}
public final void reportError(String s) {
System.out.println("codegen: error: " + s);
}
protected CodeGenerator generator;
protected Grammar grammar;
protected STGroup templates;
protected ST recognizerST;
protected ST outputFileST;
protected ST ;
protected String outputOption = "";
protected final ST getWildcardST(GrammarAST elementAST, GrammarAST ast_suffix, String label) {
String name = "wildcard";
if (grammar.type == Grammar.LEXER) {
name = "wildcardChar";
}
return getTokenElementST(name, name, elementAST, ast_suffix, label);
}
protected final ST getRuleElementST( String name,
String ruleTargetName,
GrammarAST elementAST,
GrammarAST ast_suffix,
String label ) {
Rule r = grammar.getRule( currentRuleName );
String suffix = getSTSuffix(elementAST, ast_suffix, label);
if ( !r.isSynPred ) {
name += suffix;
}
if ( ( grammar.buildAST() || suffix.length() > 0 ) && label == null &&
( r == null || !r.isSynPred ) ) {
label = generator.createUniqueLabel( ruleTargetName );
CommonToken labelTok = new CommonToken( ANTLRParser.ID, label );
grammar.defineRuleRefLabel( currentRuleName, labelTok, elementAST );
}
ST elementST = templates.getInstanceOf( name );
if ( label != null ) {
elementST.add( "label", label );
}
return elementST;
}
protected final ST getTokenElementST( String name,
String elementName,
GrammarAST elementAST,
GrammarAST ast_suffix,
String label ) {
boolean tryUnchecked = false;
if (name == "matchSet" && elementAST.enclosingRuleName != null && elementAST.enclosingRuleName.length() > 0 && Rule.getRuleType(elementAST.enclosingRuleName) == Grammar.LEXER)
{
if ( ( elementAST.getParent().getType() == ANTLRLexer.ALT && elementAST.getParent().getParent().getParent().getType() == RULE && elementAST.getParent().getParent().getChildCount() == 2 )
|| ( elementAST.getParent().getType() == ANTLRLexer.NOT && elementAST.getParent().getParent().getParent().getParent().getType() == RULE && elementAST.getParent().getParent().getParent().getChildCount() == 2 ) ) {
} else {
tryUnchecked = true;
}
}
String suffix = getSTSuffix( elementAST, ast_suffix, label );
Rule r = grammar.getRule( currentRuleName );
if ( ( grammar.buildAST() || suffix.length() > 0 ) && label == null &&
( r == null || !r.isSynPred ) )
{
label = generator.createUniqueLabel( elementName );
CommonToken labelTok = new CommonToken( ANTLRParser.ID, label );
grammar.defineTokenRefLabel( currentRuleName, labelTok, elementAST );
}
ST elementST = null;
if ( tryUnchecked && templates.isDefined( name + "Unchecked" + suffix ) )
elementST = templates.getInstanceOf( name + "Unchecked" + suffix );
if ( elementST == null )
elementST = templates.getInstanceOf( name + suffix );
if ( label != null )
{
elementST.add( "label", label );
}
return elementST;
}
public final boolean isListLabel(String label) {
boolean hasListLabel = false;
if ( label != null ) {
Rule r = grammar.getRule( currentRuleName );
if ( r != null )
{
Grammar.LabelElementPair pair = r.getLabel( label );
if ( pair != null &&
( pair.type == Grammar.TOKEN_LIST_LABEL ||
pair.type == Grammar.RULE_LIST_LABEL ||
pair.type == Grammar.WILDCARD_TREE_LIST_LABEL ) )
{
hasListLabel = true;
}
}
}
return hasListLabel;
}
protected final String getSTSuffix(GrammarAST elementAST, GrammarAST ast_suffix, String label) {
if ( grammar.type == Grammar.LEXER )
{
return "";
}
String operatorPart = "";
String rewritePart = "";
String listLabelPart = "";
Rule ruleDescr = grammar.getRule( currentRuleName );
if ( ast_suffix != null && !ruleDescr.isSynPred )
{
if ( ast_suffix.getType() == ANTLRParser.ROOT )
{
operatorPart = "RuleRoot";
}
else if ( ast_suffix.getType() == ANTLRParser.BANG )
{
operatorPart = "Bang";
}
}
if ( currentAltHasASTRewrite && elementAST.getType() != WILDCARD )
{
rewritePart = "Track";
}
if ( isListLabel( label ) )
{
listLabelPart = "AndListLabel";
}
String STsuffix = operatorPart + rewritePart + listLabelPart;
return STsuffix;
}
protected final List<String> getTokenTypesAsTargetLabels(Collection<GrammarAST> refs)
{
if ( refs == null || refs.size() == 0 )
return null;
List<String> labels = new ArrayList<String>( refs.size() );
for ( GrammarAST t : refs )
{
String label;
if ( t.getType() == ANTLRParser.RULE_REF || t.getType() == ANTLRParser.TOKEN_REF || t.getType() == ANTLRParser.LABEL)
{
label = t.getText();
}
else
{
label = generator.getTokenTypeAsTargetLabel(grammar.getTokenType(t.getText()));
}
labels.add( label );
}
return labels;
}
public final void init( Grammar g ) {
this.grammar = g;
this.generator = grammar.getCodeGenerator();
this.templates = generator.getTemplates();
}
public final void grammar_(Grammar g, ST recognizerST, ST outputFileST, ST headerFileST) throws RecognitionException {
if ( state.backtracking == 0 )
{
init(g);
this.recognizerST = recognizerST;
this.outputFileST = outputFileST;
this.headerFileST = headerFileST;
String superClass = (String)g.getOption("superClass");
outputOption = (String)g.getOption("output");
if ( superClass!=null ) recognizerST.add("superClass", superClass);
if ( g.type!=Grammar.LEXER ) {
Object lt = g.getOption("ASTLabelType");
if ( lt!=null ) recognizerST.add("ASTLabelType", lt);
}
if ( g.type==Grammar.TREE_PARSER && g.getOption("ASTLabelType")==null ) {
ErrorManager.grammarWarning(ErrorManager.MSG_MISSING_AST_TYPE_IN_TREE_GRAMMAR,
g,
null,
g.name);
}
if ( g.type!=Grammar.TREE_PARSER ) {
Object lt = g.getOption("TokenLabelType");
if ( lt!=null ) recognizerST.add("labelType", lt);
}
recognizerST.add("numRules", grammar.getRules().size());
outputFileST.add("numRules", grammar.getRules().size());
headerFileST.add("numRules", grammar.getRules().size());
}
try {
{
int alt1=4;
switch ( input.LA(1) ) {
case LEXER_GRAMMAR:
{
alt1=1;
}
break;
case PARSER_GRAMMAR:
{
alt1=2;
}
break;
case TREE_GRAMMAR:
{
alt1=3;
}
break;
case COMBINED_GRAMMAR:
{
alt1=4;
}
break;
default:
if (state.backtracking>0) {state.failed=true; return;}
NoViableAltException nvae =
new NoViableAltException("", 1, 0, input);
throw nvae;
}
switch (alt1) {
case 1 :
{
match(input,LEXER_GRAMMAR,FOLLOW_LEXER_GRAMMAR_in_grammar_67); if (state.failed) return;
match(input, Token.DOWN, null); if (state.failed) return;
pushFollow(FOLLOW_grammarSpec_in_grammar_69);
grammarSpec();
state._fsp--;
if (state.failed) return;
match(input, Token.UP, null); if (state.failed) return;
}
break;
case 2 :
{
match(input,PARSER_GRAMMAR,FOLLOW_PARSER_GRAMMAR_in_grammar_79); if (state.failed) return;
match(input, Token.DOWN, null); if (state.failed) return;
pushFollow(FOLLOW_grammarSpec_in_grammar_81);
grammarSpec();
state._fsp--;
if (state.failed) return;
match(input, Token.UP, null); if (state.failed) return;
}
break;
case 3 :
{
match(input,TREE_GRAMMAR,FOLLOW_TREE_GRAMMAR_in_grammar_91); if (state.failed) return;
match(input, Token.DOWN, null); if (state.failed) return;
pushFollow(FOLLOW_grammarSpec_in_grammar_93);
grammarSpec();
state._fsp--;
if (state.failed) return;
match(input, Token.UP, null); if (state.failed) return;
}
break;
case 4 :
{
match(input,COMBINED_GRAMMAR,FOLLOW_COMBINED_GRAMMAR_in_grammar_103); if (state.failed) return;
match(input, Token.DOWN, null); if (state.failed) return;
pushFollow(FOLLOW_grammarSpec_in_grammar_105);
grammarSpec();
state._fsp--;
if (state.failed) return;
match(input, Token.UP, null); if (state.failed) return;
}
break;
}
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
}
public final void attrScope() throws RecognitionException {
try {
{
match(input,SCOPE,FOLLOW_SCOPE_in_attrScope124); if (state.failed) return;
match(input, Token.DOWN, null); if (state.failed) return;
match(input,ID,FOLLOW_ID_in_attrScope126); if (state.failed) return;
loop3:
while (true) {
int alt3=2;
int LA3_0 = input.LA(1);
if ( (LA3_0==AMPERSAND) ) {
alt3=1;
}
switch (alt3) {
case 1 :
{
match(input,AMPERSAND,FOLLOW_AMPERSAND_in_attrScope131); if (state.failed) return;
if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); if (state.failed) return;
loop2:
while (true) {
int alt2=2;
int LA2_0 = input.LA(1);
if ( ((LA2_0 >= ACTION && LA2_0 <= XDIGIT)) ) {
alt2=1;
}
else if ( (LA2_0==UP) ) {
alt2=2;
}
switch (alt2) {
case 1 :
{
matchAny(input); if (state.failed) return;
}
break;
default :
break loop2;
}
}
match(input, Token.UP, null); if (state.failed) return;
}
}
break;
default :
break loop3;
}
}
match(input,ACTION,FOLLOW_ACTION_in_attrScope140); if (state.failed) return;
match(input, Token.UP, null); if (state.failed) return;
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
}
public final void grammarSpec() throws RecognitionException {
GrammarAST name=null;
GrammarAST cmt=null;
try {
{
name=(GrammarAST)match(input,ID,FOLLOW_ID_in_grammarSpec157); if (state.failed) return;
int alt4=2;
int LA4_0 = input.LA(1);
if ( (LA4_0==DOC_COMMENT) ) {
alt4=1;
}
switch (alt4) {
case 1 :
{
cmt=(GrammarAST)match(input,DOC_COMMENT,FOLLOW_DOC_COMMENT_in_grammarSpec165); if (state.failed) return;
if ( state.backtracking==0 ) {
outputFileST.add("docComment", (cmt!=null?cmt.getText():null));
headerFileST.add("docComment", (cmt!=null?cmt.getText():null));
}
}
break;
}
if ( state.backtracking==0 ) {
recognizerST.add("name", grammar.getRecognizerName());
outputFileST.add("name", grammar.getRecognizerName());
headerFileST.add("name", grammar.getRecognizerName());
recognizerST.add("scopes", grammar.getGlobalScopes());
headerFileST.add("scopes", grammar.getGlobalScopes());
}
int alt6=2;
int LA6_0 = input.LA(1);
if ( (LA6_0==OPTIONS) ) {
alt6=1;
}
switch (alt6) {
case 1 :
{
match(input,OPTIONS,FOLLOW_OPTIONS_in_grammarSpec186); if (state.failed) return;
if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); if (state.failed) return;
loop5:
while (true) {
int alt5=2;
int LA5_0 = input.LA(1);
if ( ((LA5_0 >= ACTION && LA5_0 <= XDIGIT)) ) {
alt5=1;
}
else if ( (LA5_0==UP) ) {
alt5=2;
}
switch (alt5) {
case 1 :
{
matchAny(input); if (state.failed) return;
}
break;
default :
break loop5;
}
}
match(input, Token.UP, null); if (state.failed) return;
}
}
break;
}
int alt8=2;
int LA8_0 = input.LA(1);
if ( (LA8_0==IMPORT) ) {
alt8=1;
}
switch (alt8) {
case 1 :
{
match(input,IMPORT,FOLLOW_IMPORT_in_grammarSpec200); if (state.failed) return;
if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); if (state.failed) return;
loop7:
while (true) {
int alt7=2;
int LA7_0 = input.LA(1);
if ( ((LA7_0 >= ACTION && LA7_0 <= XDIGIT)) ) {
alt7=1;
}
else if ( (LA7_0==UP) ) {
alt7=2;
}
switch (alt7) {
case 1 :
{
matchAny(input); if (state.failed) return;
}
break;
default :
break loop7;
}
}
match(input, Token.UP, null); if (state.failed) return;
}
}
break;
}
int alt10=2;
int LA10_0 = input.LA(1);
if ( (LA10_0==TOKENS) ) {
alt10=1;
}
switch (alt10) {
case 1 :
{
match(input,TOKENS,FOLLOW_TOKENS_in_grammarSpec214); if (state.failed) return;
if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); if (state.failed) return;
loop9:
while (true) {
int alt9=2;
int LA9_0 = input.LA(1);
if ( ((LA9_0 >= ACTION && LA9_0 <= XDIGIT)) ) {
alt9=1;
}
else if ( (LA9_0==UP) ) {
alt9=2;
}
switch (alt9) {
case 1 :
{
matchAny(input); if (state.failed) return;
}
break;
default :
break loop9;
}
}
match(input, Token.UP, null); if (state.failed) return;
}
}
break;
}
loop11:
while (true) {
int alt11=2;
int LA11_0 = input.LA(1);
if ( (LA11_0==SCOPE) ) {
alt11=1;
}
switch (alt11) {
case 1 :
{
pushFollow(FOLLOW_attrScope_in_grammarSpec226);
attrScope();
state._fsp--;
if (state.failed) return;
}
break;
default :
break loop11;
}
}
loop13:
while (true) {
int alt13=2;
int LA13_0 = input.LA(1);
if ( (LA13_0==AMPERSAND) ) {
alt13=1;
}
switch (alt13) {
case 1 :
{
match(input,AMPERSAND,FOLLOW_AMPERSAND_in_grammarSpec235); if (state.failed) return;
if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); if (state.failed) return;
loop12:
while (true) {
int alt12=2;
int LA12_0 = input.LA(1);
if ( ((LA12_0 >= ACTION && LA12_0 <= XDIGIT)) ) {
alt12=1;
}
else if ( (LA12_0==UP) ) {
alt12=2;
}
switch (alt12) {
case 1 :
{
matchAny(input); if (state.failed) return;
}
break;
default :
break loop12;
}
}
match(input, Token.UP, null); if (state.failed) return;
}
}
break;
default :
break loop13;
}
}
pushFollow(FOLLOW_rules_in_grammarSpec246);
rules(recognizerST);
state._fsp--;
if (state.failed) return;
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
}
public final void rules(ST recognizerST) throws RecognitionException {
TreeRuleReturnScope rST =null;
String ruleName = ((GrammarAST)input.LT(1)).getChild(0).getText();
boolean generated = grammar.generateMethodForRule(ruleName);
try {
{
int cnt17=0;
loop17:
while (true) {
int alt17=2;
int LA17_0 = input.LA(1);
if ( (LA17_0==PREC_RULE||LA17_0==RULE) ) {
alt17=1;
}
switch (alt17) {
case 1 :
{
int alt16=3;
int LA16_0 = input.LA(1);
if ( (LA16_0==RULE) ) {
int LA16_1 = input.LA(2);
if ( ((generated)) ) {
alt16=1;
}
else if ( (true) ) {
alt16=2;
}
}
else if ( (LA16_0==PREC_RULE) ) {
alt16=3;
}
else {
if (state.backtracking>0) {state.failed=true; return;}
NoViableAltException nvae =
new NoViableAltException("", 16, 0, input);
throw nvae;
}
switch (alt16) {
case 1 :
{
if ( !((generated)) ) {
if (state.backtracking>0) {state.failed=true; return;}
throw new FailedPredicateException(input, "rules", "generated");
}
pushFollow(FOLLOW_rule_in_rules291);
rST=rule();
state._fsp--;
if (state.failed) return;
if ( state.backtracking==0 ) {
if ( (rST!=null?((CodeGenTreeWalker.rule_return)rST).code:null) != null )
{
recognizerST.add("rules", (rST!=null?((CodeGenTreeWalker.rule_return)rST).code:null));
outputFileST.add("rules", (rST!=null?((CodeGenTreeWalker.rule_return)rST).code:null));
headerFileST.add("rules", (rST!=null?((CodeGenTreeWalker.rule_return)rST).code:null));
}
}
}
break;
case 2 :
{
match(input,RULE,FOLLOW_RULE_in_rules305); if (state.failed) return;
if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); if (state.failed) return;
loop14:
while (true) {
int alt14=2;
int LA14_0 = input.LA(1);
if ( ((LA14_0 >= ACTION && LA14_0 <= XDIGIT)) ) {
alt14=1;
}
else if ( (LA14_0==UP) ) {
alt14=2;
}
switch (alt14) {
case 1 :
{
matchAny(input); if (state.failed) return;
}
break;
default :
break loop14;
}
}
match(input, Token.UP, null); if (state.failed) return;
}
}
break;
case 3 :
{
match(input,PREC_RULE,FOLLOW_PREC_RULE_in_rules317); if (state.failed) return;
if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); if (state.failed) return;
loop15:
while (true) {
int alt15=2;
int LA15_0 = input.LA(1);
if ( ((LA15_0 >= ACTION && LA15_0 <= XDIGIT)) ) {
alt15=1;
}
else if ( (LA15_0==UP) ) {
alt15=2;
}
switch (alt15) {
case 1 :
{
matchAny(input); if (state.failed) return;
}
break;
default :
break loop15;
}
}
match(input, Token.UP, null); if (state.failed) return;
}
}
break;
}
if ( input.LA(1) == RULE )
{
ruleName = ((GrammarAST)input.LT(1)).getChild(0).getText();
generated = grammar.generateMethodForRule(ruleName);
}
}
break;
default :
if ( cnt17 >= 1 ) break loop17;
if (state.backtracking>0) {state.failed=true; return;}
EarlyExitException eee = new EarlyExitException(17, input);
throw eee;
}
cnt17++;
}
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
}
public static class rule_return extends TreeRuleReturnScope {
public ST code=null;
};
public final CodeGenTreeWalker.rule_return rule() throws RecognitionException {
CodeGenTreeWalker.rule_return retval = new CodeGenTreeWalker.rule_return();
retval.start = input.LT(1);
GrammarAST id=null;
TreeRuleReturnScope mod =null;
TreeRuleReturnScope b =null;
String initAction = null;
GrammarAST block2=(GrammarAST)((GrammarAST)retval.start).getFirstChildWithType(BLOCK);
org.antlr.analysis.DFA dfa = block2.getLookaheadDFA();
blockNestingLevel = RULE_BLOCK_NESTING_LEVEL-1;
Rule ruleDescr = grammar.getRule(((GrammarAST)retval.start).getChild(0).getText());
currentRuleName = ((GrammarAST)retval.start).getChild(0).getText();
STGroup saveGroup = templates;
if ( ruleDescr.isSynPred && generator.target.useBaseTemplatesForSynPredFragments() )
{
templates = generator.getBaseTemplates();
}
String description = "";
try {
{
match(input,RULE,FOLLOW_RULE_in_rule359); if (state.failed) return retval;
match(input, Token.DOWN, null); if (state.failed) return retval;
id=(GrammarAST)match(input,ID,FOLLOW_ID_in_rule363); if (state.failed) return retval;
if ( state.backtracking==0 ) {assert currentRuleName == (id!=null?id.getText():null);}
int alt18=2;
int LA18_0 = input.LA(1);
if ( (LA18_0==FRAGMENT||(LA18_0 >= PRIVATE && LA18_0 <= PUBLIC)) ) {
alt18=1;
}
switch (alt18) {
case 1 :
{
pushFollow(FOLLOW_modifier_in_rule376);
mod=modifier();
state._fsp--;
if (state.failed) return retval;
}
break;
}
match(input,ARG,FOLLOW_ARG_in_rule384); if (state.failed) return retval;
if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); if (state.failed) return retval;
int alt19=2;
int LA19_0 = input.LA(1);
if ( (LA19_0==ARG_ACTION) ) {
alt19=1;
}
switch (alt19) {
case 1 :
{
match(input,ARG_ACTION,FOLLOW_ARG_ACTION_in_rule387); if (state.failed) return retval;
}
break;
}
match(input, Token.UP, null); if (state.failed) return retval;
}
match(input,RET,FOLLOW_RET_in_rule396); if (state.failed) return retval;
if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); if (state.failed) return retval;
int alt20=2;
int LA20_0 = input.LA(1);
if ( (LA20_0==ARG_ACTION) ) {
alt20=1;
}
switch (alt20) {
case 1 :
{
match(input,ARG_ACTION,FOLLOW_ARG_ACTION_in_rule399); if (state.failed) return retval;
}
break;
}
match(input, Token.UP, null); if (state.failed) return retval;
}
int alt21=2;
int LA21_0 = input.LA(1);
if ( (LA21_0==THROWS) ) {
alt21=1;
}
switch (alt21) {
case 1 :
{
pushFollow(FOLLOW_throwsSpec_in_rule408);
throwsSpec();
state._fsp--;
if (state.failed) return retval;
}
break;
}
int alt23=2;
int LA23_0 = input.LA(1);
if ( (LA23_0==OPTIONS) ) {
alt23=1;
}
switch (alt23) {
case 1 :
{
match(input,OPTIONS,FOLLOW_OPTIONS_in_rule418); if (state.failed) return retval;
if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); if (state.failed) return retval;
loop22:
while (true) {
int alt22=2;
int LA22_0 = input.LA(1);
if ( ((LA22_0 >= ACTION && LA22_0 <= XDIGIT)) ) {
alt22=1;
}
else if ( (LA22_0==UP) ) {
alt22=2;
}
switch (alt22) {
case 1 :
{
matchAny(input); if (state.failed) return retval;
}
break;
default :
break loop22;
}
}
match(input, Token.UP, null); if (state.failed) return retval;
}
}
break;
}
int alt24=2;
int LA24_0 = input.LA(1);
if ( (LA24_0==SCOPE) ) {
alt24=1;
}
switch (alt24) {
case 1 :
{
pushFollow(FOLLOW_ruleScopeSpec_in_rule431);
ruleScopeSpec();
state._fsp--;
if (state.failed) return retval;
}
break;
}
loop26:
while (true) {
int alt26=2;
int LA26_0 = input.LA(1);
if ( (LA26_0==AMPERSAND) ) {
alt26=1;
}
switch (alt26) {
case 1 :
{
match(input,AMPERSAND,FOLLOW_AMPERSAND_in_rule441); if (state.failed) return retval;
if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); if (state.failed) return retval;
loop25:
while (true) {
int alt25=2;
int LA25_0 = input.LA(1);
if ( ((LA25_0 >= ACTION && LA25_0 <= XDIGIT)) ) {
alt25=1;
}
else if ( (LA25_0==UP) ) {
alt25=2;
}
switch (alt25) {
case 1 :
{
matchAny(input); if (state.failed) return retval;
}
break;
default :
break loop25;
}
}
match(input, Token.UP, null); if (state.failed) return retval;
}
}
break;
default :
break loop26;
}
}
pushFollow(FOLLOW_block_in_rule455);
b=block("ruleBlock", dfa, null);
state._fsp--;
if (state.failed) return retval;
if ( state.backtracking==0 ) {
description =
grammar.grammarTreeToString((GrammarAST)((GrammarAST)retval.start).getFirstChildWithType(BLOCK),
false);
description =
generator.target.getTargetStringLiteralFromString(description);
(b!=null?((CodeGenTreeWalker.block_return)b).code:null).add("description", description);
String stName = null;
if ( ruleDescr.isSynPred )
{
stName = "synpredRule";
}
else if ( grammar.type==Grammar.LEXER )
{
if ( currentRuleName.equals(Grammar.ARTIFICIAL_TOKENS_RULENAME) )
{
stName = "tokensRule";
}
else
{
stName = "lexerRule";
}
}
else
{
if ( !(grammar.type==Grammar.COMBINED &&
Rule.getRuleType(currentRuleName) == Grammar.LEXER) )
{
stName = "rule";
}
}
retval.code = templates.getInstanceOf(stName);
if ( retval.code.getName().equals("/rule") )
{
retval.code.add("emptyRule", grammar.isEmptyRule(block2));
}
retval.code.add("ruleDescriptor", ruleDescr);
String memo = (String)grammar.getBlockOption(((GrammarAST)retval.start),"memoize");
if ( memo==null )
{
memo = (String)grammar.getOption("memoize");
}
if ( memo!=null && memo.equals("true") &&
(stName.equals("rule")||stName.equals("lexerRule")) )
{
retval.code.add("memoize", memo!=null && memo.equals("true"));
}
}
int alt27=2;
int LA27_0 = input.LA(1);
if ( (LA27_0==CATCH||LA27_0==FINALLY) ) {
alt27=1;
}
switch (alt27) {
case 1 :
{
pushFollow(FOLLOW_exceptionGroup_in_rule468);
exceptionGroup(retval.code);
state._fsp--;
if (state.failed) return retval;
}
break;
}
match(input,EOR,FOLLOW_EOR_in_rule476); if (state.failed) return retval;
match(input, Token.UP, null); if (state.failed) return retval;
if ( state.backtracking==0 ) {
if ( retval.code!=null )
{
if ( grammar.type==Grammar.LEXER )
{
boolean naked =
currentRuleName.equals(Grammar.ARTIFICIAL_TOKENS_RULENAME) ||
((mod!=null?((GrammarAST)mod.start):null)!=null&&(mod!=null?((GrammarAST)mod.start):null).getText().equals(Grammar.FRAGMENT_RULE_MODIFIER));
retval.code.add("nakedBlock", naked);
}
else
{
description = grammar.grammarTreeToString(((GrammarAST)retval.start),false);
description = generator.target.getTargetStringLiteralFromString(description);
retval.code.add("description", description);
}
Rule theRule = grammar.getRule(currentRuleName);
generator.translateActionAttributeReferencesForSingleScope(
theRule,
theRule.getActions()
);
retval.code.add("ruleName", currentRuleName);
retval.code.add("block", (b!=null?((CodeGenTreeWalker.block_return)b).code:null));
if ( initAction!=null )
{
retval.code.add("initAction", initAction);
}
}
}
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
templates = saveGroup;
}
return retval;
}
public static class modifier_return extends TreeRuleReturnScope {
};
public final CodeGenTreeWalker.modifier_return modifier() throws RecognitionException {
CodeGenTreeWalker.modifier_return retval = new CodeGenTreeWalker.modifier_return();
retval.start = input.LT(1);
try {
{
if ( input.LA(1)==FRAGMENT||(input.LA(1) >= PRIVATE && input.LA(1) <= PUBLIC) ) {
input.consume();
state.errorRecovery=false;
state.failed=false;
}
else {
if (state.backtracking>0) {state.failed=true; return retval;}
MismatchedSetException mse = new MismatchedSetException(null,input);
throw mse;
}
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
return retval;
}
public final void throwsSpec() throws RecognitionException {
try {
{
match(input,THROWS,FOLLOW_THROWS_in_throwsSpec526); if (state.failed) return;
match(input, Token.DOWN, null); if (state.failed) return;
int cnt28=0;
loop28:
while (true) {
int alt28=2;
int LA28_0 = input.LA(1);
if ( (LA28_0==ID) ) {
alt28=1;
}
switch (alt28) {
case 1 :
{
match(input,ID,FOLLOW_ID_in_throwsSpec528); if (state.failed) return;
}
break;
default :
if ( cnt28 >= 1 ) break loop28;
if (state.backtracking>0) {state.failed=true; return;}
EarlyExitException eee = new EarlyExitException(28, input);
throw eee;
}
cnt28++;
}
match(input, Token.UP, null); if (state.failed) return;
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
}
public final void ruleScopeSpec() throws RecognitionException {
try {
{
match(input,SCOPE,FOLLOW_SCOPE_in_ruleScopeSpec543); if (state.failed) return;
if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); if (state.failed) return;
loop30:
while (true) {
int alt30=2;
int LA30_0 = input.LA(1);
if ( (LA30_0==AMPERSAND) ) {
alt30=1;
}
switch (alt30) {
case 1 :
{
match(input,AMPERSAND,FOLLOW_AMPERSAND_in_ruleScopeSpec548); if (state.failed) return;
if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); if (state.failed) return;
loop29:
while (true) {
int alt29=2;
int LA29_0 = input.LA(1);
if ( ((LA29_0 >= ACTION && LA29_0 <= XDIGIT)) ) {
alt29=1;
}
else if ( (LA29_0==UP) ) {
alt29=2;
}
switch (alt29) {
case 1 :
{
matchAny(input); if (state.failed) return;
}
break;
default :
break loop29;
}
}
match(input, Token.UP, null); if (state.failed) return;
}
}
break;
default :
break loop30;
}
}
int alt31=2;
int LA31_0 = input.LA(1);
if ( (LA31_0==ACTION) ) {
alt31=1;
}
switch (alt31) {
case 1 :
{
match(input,ACTION,FOLLOW_ACTION_in_ruleScopeSpec558); if (state.failed) return;
}
break;
}
loop32:
while (true) {
int alt32=2;
int LA32_0 = input.LA(1);
if ( (LA32_0==ID) ) {
alt32=1;
}
switch (alt32) {
case 1 :
{
match(input,ID,FOLLOW_ID_in_ruleScopeSpec564); if (state.failed) return;
}
break;
default :
break loop32;
}
}
match(input, Token.UP, null); if (state.failed) return;
}
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
}
public static class block_return extends TreeRuleReturnScope {
public ST code=null;
};
public final CodeGenTreeWalker.block_return block(String blockTemplateName, org.antlr.analysis.DFA dfa, GrammarAST label) throws RecognitionException {
CodeGenTreeWalker.block_return retval = new CodeGenTreeWalker.block_return();
retval.start = input.LT(1);
TreeRuleReturnScope alt =null;
TreeRuleReturnScope rew =null;
TreeRuleReturnScope setBlock1 =null;
int altNum = 0;
blockNestingLevel++;
if ( state.backtracking == 0 )
{
ST decision = null;
if ( dfa != null )
{
retval.code = templates.getInstanceOf(blockTemplateName);
decision = generator.genLookaheadDecision(recognizerST,dfa);
retval.code.add("decision", decision);
retval.code.add("decisionNumber", dfa.getDecisionNumber());
retval.code.add("maxK",dfa.getMaxLookaheadDepth());
retval.code.add("maxAlt",dfa.getNumberOfAlts());
}
else
{
retval.code = templates.getInstanceOf(blockTemplateName+"SingleAlt");
}
retval.code.add("blockLevel", blockNestingLevel);
retval.code.add("enclosingBlockLevel", blockNestingLevel-1);
altNum = 1;
if ( this.blockNestingLevel==RULE_BLOCK_NESTING_LEVEL ) {
this.outerAltNum=1;
}
}
try {
int alt36=2;
int LA36_0 = input.LA(1);
if ( (LA36_0==BLOCK) ) {
int LA36_1 = input.LA(2);
if ( ((((GrammarAST)retval.start).getSetValue()!=null)) ) {
alt36=1;
}
else if ( (true) ) {
alt36=2;
}
}
else {
if (state.backtracking>0) {state.failed=true; return retval;}
NoViableAltException nvae =
new NoViableAltException("", 36, 0, input);
throw nvae;
}
switch (alt36) {
case 1 :
{
if ( !((((GrammarAST)retval.start).getSetValue()!=null)) ) {
if (state.backtracking>0) {state.failed=true; return retval;}
throw new FailedPredicateException(input, "block", "$start.getSetValue()!=null");
}
pushFollow(FOLLOW_setBlock_in_block605);
setBlock1=setBlock();
state._fsp--;
if (state.failed) return retval;
if ( state.backtracking==0 ) {
retval.code.add("alts",(setBlock1!=null?((CodeGenTreeWalker.setBlock_return)setBlock1).code:null));
}
}
break;
case 2 :
{
match(input,BLOCK,FOLLOW_BLOCK_in_block618); if (state.failed) return retval;
match(input, Token.DOWN, null); if (state.failed) return retval;
int alt34=2;
int LA34_0 = input.LA(1);
if ( (LA34_0==OPTIONS) ) {
alt34=1;
}
switch (alt34) {
case 1 :
{
match(input,OPTIONS,FOLLOW_OPTIONS_in_block626); if (state.failed) return retval;
if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); if (state.failed) return retval;
loop33:
while (true) {
int alt33=2;
int LA33_0 = input.LA(1);
if ( ((LA33_0 >= ACTION && LA33_0 <= XDIGIT)) ) {
alt33=1;
}
else if ( (LA33_0==UP) ) {
alt33=2;
}
switch (alt33) {
case 1 :
{
matchAny(input); if (state.failed) return retval;
}
break;
default :
break loop33;
}
}
match(input, Token.UP, null); if (state.failed) return retval;
}
}
break;
}
int cnt35=0;
loop35:
while (true) {
int alt35=2;
int LA35_0 = input.LA(1);
if ( (LA35_0==ALT) ) {
alt35=1;
}
switch (alt35) {
case 1 :
{
pushFollow(FOLLOW_alternative_in_block643);
alt=alternative(label);
state._fsp--;
if (state.failed) return retval;
pushFollow(FOLLOW_rewrite_in_block648);
rew=rewrite();
state._fsp--;
if (state.failed) return retval;
if ( state.backtracking==0 ) {
if ( this.blockNestingLevel==RULE_BLOCK_NESTING_LEVEL )
{
this.outerAltNum++;
}
GrammarAST firstRewriteAST = (rew!=null?((GrammarAST)rew.start):null).findFirstType(REWRITE);
boolean etc =
(rew!=null?((GrammarAST)rew.start):null).getType()==REWRITES &&
firstRewriteAST.getChild(0)!=null &&
firstRewriteAST.getChild(0).getType()==ETC;
if ( (rew!=null?((CodeGenTreeWalker.rewrite_return)rew).code:null)!=null && !etc )
{
(alt!=null?((CodeGenTreeWalker.alternative_return)alt).code:null).add("rew", (rew!=null?((CodeGenTreeWalker.rewrite_return)rew).code:null));
}
retval.code.add("alts",(alt!=null?((CodeGenTreeWalker.alternative_return)alt).code:null));
(alt!=null?((CodeGenTreeWalker.alternative_return)alt).code:null).add("altNum", altNum);
(alt!=null?((CodeGenTreeWalker.alternative_return)alt).code:null).add("outerAlt", blockNestingLevel==RULE_BLOCK_NESTING_LEVEL);
altNum++;
}
}
break;
default :
if ( cnt35 >= 1 ) break loop35;
if (state.backtracking>0) {state.failed=true; return retval;}
EarlyExitException eee = new EarlyExitException(35, input);
throw eee;
}
cnt35++;
}
match(input,EOB,FOLLOW_EOB_in_block665); if (state.failed) return retval;
match(input, Token.UP, null); if (state.failed) return retval;
}
break;
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
blockNestingLevel--;
}
return retval;
}
public static class setBlock_return extends TreeRuleReturnScope {
public ST code=null;
};
public final CodeGenTreeWalker.setBlock_return setBlock() throws RecognitionException {
CodeGenTreeWalker.setBlock_return retval = new CodeGenTreeWalker.setBlock_return();
retval.start = input.LT(1);
GrammarAST s=null;
ST setcode = null;
if ( state.backtracking == 0 )
{
if ( blockNestingLevel==RULE_BLOCK_NESTING_LEVEL && grammar.buildAST() )
{
Rule r = grammar.getRule(currentRuleName);
currentAltHasASTRewrite = r.hasRewrite(outerAltNum);
if ( currentAltHasASTRewrite )
{
r.trackTokenReferenceInAlt(((GrammarAST)retval.start), outerAltNum);
}
}
}
try {
{
s=(GrammarAST)match(input,BLOCK,FOLLOW_BLOCK_in_setBlock697); if (state.failed) return retval;
if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); if (state.failed) return retval;
loop37:
while (true) {
int alt37=2;
int LA37_0 = input.LA(1);
if ( ((LA37_0 >= ACTION && LA37_0 <= XDIGIT)) ) {
alt37=1;
}
else if ( (LA37_0==UP) ) {
alt37=2;
}
switch (alt37) {
case 1 :
{
matchAny(input); if (state.failed) return retval;
}
break;
default :
break loop37;
}
}
match(input, Token.UP, null); if (state.failed) return retval;
}
if ( state.backtracking==0 ) {
int i = ((CommonToken)s.getToken()).getTokenIndex();
if ( blockNestingLevel==RULE_BLOCK_NESTING_LEVEL )
{
setcode = getTokenElementST("matchRuleBlockSet", "set", s, null, null);
}
else
{
setcode = getTokenElementST("matchSet", "set", s, null, null);
}
setcode.add("elementIndex", i);
setcode.add("s",
generator.genSetExpr(templates,s.getSetValue(),1,false));
ST altcode=templates.getInstanceOf("alt");
altcode.addAggr("elements.{el,line,pos}",
setcode,
s.getLine(),
s.getCharPositionInLine() + 1
);
altcode.add("altNum", 1);
altcode.add("outerAlt", blockNestingLevel==RULE_BLOCK_NESTING_LEVEL);
if ( !currentAltHasASTRewrite && grammar.buildAST() )
{
altcode.add("autoAST", true);
}
altcode.add("treeLevel", rewriteTreeNestingLevel);
retval.code = altcode;
}
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
return retval;
}
public final void setAlternative() throws RecognitionException {
try {
{
match(input,ALT,FOLLOW_ALT_in_setAlternative717); if (state.failed) return;
match(input, Token.DOWN, null); if (state.failed) return;
int cnt38=0;
loop38:
while (true) {
int alt38=2;
int LA38_0 = input.LA(1);
if ( ((LA38_0 >= CHAR_LITERAL && LA38_0 <= CHAR_RANGE)||LA38_0==STRING_LITERAL||LA38_0==TOKEN_REF) ) {
alt38=1;
}
switch (alt38) {
case 1 :
{
pushFollow(FOLLOW_setElement_in_setAlternative719);
setElement();
state._fsp--;
if (state.failed) return;
}
break;
default :
if ( cnt38 >= 1 ) break loop38;
if (state.backtracking>0) {state.failed=true; return;}
EarlyExitException eee = new EarlyExitException(38, input);
throw eee;
}
cnt38++;
}
match(input,EOA,FOLLOW_EOA_in_setAlternative722); if (state.failed) return;
match(input, Token.UP, null); if (state.failed) return;
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
}
public final void exceptionGroup(ST ruleST) throws RecognitionException {
try {
int alt41=2;
int LA41_0 = input.LA(1);
if ( (LA41_0==CATCH) ) {
alt41=1;
}
else if ( (LA41_0==FINALLY) ) {
alt41=2;
}
else {
if (state.backtracking>0) {state.failed=true; return;}
NoViableAltException nvae =
new NoViableAltException("", 41, 0, input);
throw nvae;
}
switch (alt41) {
case 1 :
{
int cnt39=0;
loop39:
while (true) {
int alt39=2;
int LA39_0 = input.LA(1);
if ( (LA39_0==CATCH) ) {
alt39=1;
}
switch (alt39) {
case 1 :
{
pushFollow(FOLLOW_exceptionHandler_in_exceptionGroup737);
exceptionHandler(ruleST);
state._fsp--;
if (state.failed) return;
}
break;
default :
if ( cnt39 >= 1 ) break loop39;
if (state.backtracking>0) {state.failed=true; return;}
EarlyExitException eee = new EarlyExitException(39, input);
throw eee;
}
cnt39++;
}
int alt40=2;
int LA40_0 = input.LA(1);
if ( (LA40_0==FINALLY) ) {
alt40=1;
}
switch (alt40) {
case 1 :
{
pushFollow(FOLLOW_finallyClause_in_exceptionGroup744);
finallyClause(ruleST);
state._fsp--;
if (state.failed) return;
}
break;
}
}
break;
case 2 :
{
pushFollow(FOLLOW_finallyClause_in_exceptionGroup752);
finallyClause(ruleST);
state._fsp--;
if (state.failed) return;
}
break;
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
}
public final void exceptionHandler(ST ruleST) throws RecognitionException {
GrammarAST ACTION2=null;
GrammarAST ARG_ACTION3=null;
try {
{
match(input,CATCH,FOLLOW_CATCH_in_exceptionHandler766); if (state.failed) return;
match(input, Token.DOWN, null); if (state.failed) return;
ARG_ACTION3=(GrammarAST)match(input,ARG_ACTION,FOLLOW_ARG_ACTION_in_exceptionHandler768); if (state.failed) return;
ACTION2=(GrammarAST)match(input,ACTION,FOLLOW_ACTION_in_exceptionHandler770); if (state.failed) return;
match(input, Token.UP, null); if (state.failed) return;
if ( state.backtracking==0 ) {
List<? extends Object> chunks = generator.translateAction(currentRuleName,ACTION2);
ruleST.addAggr("exceptions.{decl,action}",(ARG_ACTION3!=null?ARG_ACTION3.getText():null),chunks);
}
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
}
public final void finallyClause(ST ruleST) throws RecognitionException {
GrammarAST ACTION4=null;
try {
{
match(input,FINALLY,FOLLOW_FINALLY_in_finallyClause788); if (state.failed) return;
match(input, Token.DOWN, null); if (state.failed) return;
ACTION4=(GrammarAST)match(input,ACTION,FOLLOW_ACTION_in_finallyClause790); if (state.failed) return;
match(input, Token.UP, null); if (state.failed) return;
if ( state.backtracking==0 ) {
List<? extends Object> chunks = generator.translateAction(currentRuleName,ACTION4);
ruleST.add("finally",chunks);
}
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
}
public static class alternative_return extends TreeRuleReturnScope {
public ST code;
};
public final CodeGenTreeWalker.alternative_return alternative(GrammarAST label) throws RecognitionException {
CodeGenTreeWalker.alternative_return retval = new CodeGenTreeWalker.alternative_return();
retval.start = input.LT(1);
GrammarAST a=null;
TreeRuleReturnScope e =null;
if ( state.backtracking == 0 )
{
retval.code = templates.getInstanceOf("alt");
if ( blockNestingLevel==RULE_BLOCK_NESTING_LEVEL && grammar.buildAST() )
{
Rule r = grammar.getRule(currentRuleName);
currentAltHasASTRewrite = r.hasRewrite(outerAltNum);
}
String description = grammar.grammarTreeToString(((GrammarAST)retval.start), false);
description = generator.target.getTargetStringLiteralFromString(description);
retval.code.add("description", description);
retval.code.add("treeLevel", rewriteTreeNestingLevel);
if ( !currentAltHasASTRewrite && grammar.buildAST() )
{
retval.code.add("autoAST", true);
}
}
try {
{
a=(GrammarAST)match(input,ALT,FOLLOW_ALT_in_alternative820); if (state.failed) return retval;
match(input, Token.DOWN, null); if (state.failed) return retval;
int cnt42=0;
loop42:
while (true) {
int alt42=2;
int LA42_0 = input.LA(1);
if ( (LA42_0==ACTION||(LA42_0 >= ASSIGN && LA42_0 <= BLOCK)||(LA42_0 >= CHAR_LITERAL && LA42_0 <= CHAR_RANGE)||LA42_0==CLOSURE||LA42_0==DOT||LA42_0==EPSILON||LA42_0==FORCED_ACTION||LA42_0==GATED_SEMPRED||LA42_0==NOT||LA42_0==OPTIONAL||(LA42_0 >= PLUS_ASSIGN && LA42_0 <= POSITIVE_CLOSURE)||LA42_0==ROOT||LA42_0==RULE_REF||LA42_0==SEMPRED||(LA42_0 >= STRING_LITERAL && LA42_0 <= SYN_SEMPRED)||LA42_0==TOKEN_REF||LA42_0==TREE_BEGIN||LA42_0==WILDCARD) ) {
alt42=1;
}
switch (alt42) {
case 1 :
{
pushFollow(FOLLOW_element_in_alternative833);
e=element(label, null);
state._fsp--;
if (state.failed) return retval;
if ( state.backtracking==0 ) {
if ((e!=null?((CodeGenTreeWalker.element_return)e).code:null) != null)
{
retval.code.addAggr("elements.{el,line,pos}",
(e!=null?((CodeGenTreeWalker.element_return)e).code:null),
(e!=null?((GrammarAST)e.start):null).getLine(),
(e!=null?((GrammarAST)e.start):null).getCharPositionInLine() + 1
);
}
}
}
break;
default :
if ( cnt42 >= 1 ) break loop42;
if (state.backtracking>0) {state.failed=true; return retval;}
EarlyExitException eee = new EarlyExitException(42, input);
throw eee;
}
cnt42++;
}
match(input,EOA,FOLLOW_EOA_in_alternative851); if (state.failed) return retval;
match(input, Token.UP, null); if (state.failed) return retval;
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
return retval;
}
public static class element_return extends TreeRuleReturnScope {
public ST code=null;
};
public final CodeGenTreeWalker.element_return element(GrammarAST label, GrammarAST astSuffix) throws RecognitionException {
CodeGenTreeWalker.element_return retval = new CodeGenTreeWalker.element_return();
retval.start = input.LT(1);
GrammarAST n=null;
GrammarAST alabel=null;
GrammarAST label2=null;
GrammarAST a=null;
GrammarAST b=null;
GrammarAST sp=null;
GrammarAST ROOT5=null;
GrammarAST BANG6=null;
TreeRuleReturnScope e =null;
ST ne =null;
TreeRuleReturnScope ebnf7 =null;
TreeRuleReturnScope atom8 =null;
TreeRuleReturnScope tree_9 =null;
TreeRuleReturnScope element_action10 =null;
IntSet elements=null;
GrammarAST ast = null;
try {
int alt46=15;
int LA46_0 = input.LA(1);
if ( (LA46_0==ROOT) ) {
alt46=1;
}
else if ( (LA46_0==BANG) ) {
alt46=2;
}
else if ( (LA46_0==NOT) ) {
alt46=3;
}
else if ( (LA46_0==ASSIGN) ) {
alt46=4;
}
else if ( (LA46_0==PLUS_ASSIGN) ) {
alt46=5;
}
else if ( (LA46_0==CHAR_RANGE) ) {
alt46=6;
}
else if ( (LA46_0==BLOCK) ) {
int LA46_7 = input.LA(2);
if ( (synpred1_CodeGenTreeWalker()) ) {
alt46=7;
}
else if ( (true) ) {
alt46=8;
}
}
else if ( (LA46_0==OPTIONAL) && (synpred1_CodeGenTreeWalker())) {
alt46=7;
}
else if ( (LA46_0==CLOSURE) && (synpred1_CodeGenTreeWalker())) {
alt46=7;
}
else if ( (LA46_0==POSITIVE_CLOSURE) && (synpred1_CodeGenTreeWalker())) {
alt46=7;
}
else if ( (LA46_0==CHAR_LITERAL||LA46_0==DOT||LA46_0==RULE_REF||LA46_0==STRING_LITERAL||LA46_0==TOKEN_REF||LA46_0==WILDCARD) ) {
alt46=8;
}
else if ( (LA46_0==TREE_BEGIN) ) {
alt46=9;
}
else if ( (LA46_0==ACTION||LA46_0==FORCED_ACTION) ) {
alt46=10;
}
else if ( (LA46_0==GATED_SEMPRED||LA46_0==SEMPRED) ) {
alt46=11;
}
else if ( (LA46_0==SYN_SEMPRED) ) {
alt46=12;
}
else if ( (LA46_0==SYNPRED) ) {
alt46=13;
}
else if ( (LA46_0==BACKTRACK_SEMPRED) ) {
alt46=14;
}
else if ( (LA46_0==EPSILON) ) {
alt46=15;
}
else {
if (state.backtracking>0) {state.failed=true; return retval;}
NoViableAltException nvae =
new NoViableAltException("", 46, 0, input);
throw nvae;
}
switch (alt46) {
case 1 :
{
ROOT5=(GrammarAST)match(input,ROOT,FOLLOW_ROOT_in_element886); if (state.failed) return retval;
match(input, Token.DOWN, null); if (state.failed) return retval;
pushFollow(FOLLOW_element_in_element890);
e=element(label, ROOT5);
state._fsp--;
if (state.failed) return retval;
match(input, Token.UP, null); if (state.failed) return retval;
if ( state.backtracking==0 ) { retval.code = (e!=null?((CodeGenTreeWalker.element_return)e).code:null); }
}
break;
case 2 :
{
BANG6=(GrammarAST)match(input,BANG,FOLLOW_BANG_in_element903); if (state.failed) return retval;
match(input, Token.DOWN, null); if (state.failed) return retval;
pushFollow(FOLLOW_element_in_element907);
e=element(label, BANG6);
state._fsp--;
if (state.failed) return retval;
match(input, Token.UP, null); if (state.failed) return retval;
if ( state.backtracking==0 ) { retval.code = (e!=null?((CodeGenTreeWalker.element_return)e).code:null); }
}
break;
case 3 :
{
n=(GrammarAST)match(input,NOT,FOLLOW_NOT_in_element923); if (state.failed) return retval;
match(input, Token.DOWN, null); if (state.failed) return retval;
pushFollow(FOLLOW_notElement_in_element927);
ne=notElement(n, label, astSuffix);
state._fsp--;
if (state.failed) return retval;
match(input, Token.UP, null); if (state.failed) return retval;
if ( state.backtracking==0 ) { retval.code = ne; }
}
break;
case 4 :
{
match(input,ASSIGN,FOLLOW_ASSIGN_in_element942); if (state.failed) return retval;
match(input, Token.DOWN, null); if (state.failed) return retval;
alabel=(GrammarAST)match(input,ID,FOLLOW_ID_in_element946); if (state.failed) return retval;
pushFollow(FOLLOW_element_in_element950);
e=element(alabel, astSuffix);
state._fsp--;
if (state.failed) return retval;
match(input, Token.UP, null); if (state.failed) return retval;
if ( state.backtracking==0 ) { retval.code = (e!=null?((CodeGenTreeWalker.element_return)e).code:null); }
}
break;
case 5 :
{
match(input,PLUS_ASSIGN,FOLLOW_PLUS_ASSIGN_in_element965); if (state.failed) return retval;
match(input, Token.DOWN, null); if (state.failed) return retval;
label2=(GrammarAST)match(input,ID,FOLLOW_ID_in_element969); if (state.failed) return retval;
pushFollow(FOLLOW_element_in_element973);
e=element(label2, astSuffix);
state._fsp--;
if (state.failed) return retval;
match(input, Token.UP, null); if (state.failed) return retval;
if ( state.backtracking==0 ) { retval.code = (e!=null?((CodeGenTreeWalker.element_return)e).code:null); }
}
break;
case 6 :
{
match(input,CHAR_RANGE,FOLLOW_CHAR_RANGE_in_element987); if (state.failed) return retval;
match(input, Token.DOWN, null); if (state.failed) return retval;
a=(GrammarAST)match(input,CHAR_LITERAL,FOLLOW_CHAR_LITERAL_in_element991); if (state.failed) return retval;
b=(GrammarAST)match(input,CHAR_LITERAL,FOLLOW_CHAR_LITERAL_in_element995); if (state.failed) return retval;
match(input, Token.UP, null); if (state.failed) return retval;
if ( state.backtracking==0 ) {
retval.code = templates.getInstanceOf("charRangeRef");
String low = generator.target.getTargetCharLiteralFromANTLRCharLiteral(generator,(a!=null?a.getText():null));
String high = generator.target.getTargetCharLiteralFromANTLRCharLiteral(generator,(b!=null?b.getText():null));
retval.code.add("a", low);
retval.code.add("b", high);
if ( label!=null )
{
retval.code.add("label", label.getText());
}
}
}
break;
case 7 :
{
pushFollow(FOLLOW_ebnf_in_element1024);
ebnf7=ebnf(label);
state._fsp--;
if (state.failed) return retval;
if ( state.backtracking==0 ) { retval.code = (ebnf7!=null?((CodeGenTreeWalker.ebnf_return)ebnf7).code:null); }
}
break;
case 8 :
{
pushFollow(FOLLOW_atom_in_element1035);
atom8=atom(null, label, astSuffix);
state._fsp--;
if (state.failed) return retval;
if ( state.backtracking==0 ) { retval.code = (atom8!=null?((CodeGenTreeWalker.atom_return)atom8).code:null); }
}
break;
case 9 :
{
pushFollow(FOLLOW_tree__in_element1046);
tree_9=tree_();
state._fsp--;
if (state.failed) return retval;
if ( state.backtracking==0 ) { retval.code = (tree_9!=null?((CodeGenTreeWalker.tree__return)tree_9).code:null); }
}
break;
case 10 :
{
pushFollow(FOLLOW_element_action_in_element1056);
element_action10=element_action();
state._fsp--;
if (state.failed) return retval;
if ( state.backtracking==0 ) { retval.code = (element_action10!=null?((CodeGenTreeWalker.element_action_return)element_action10).code:null); }
}
break;
case 11 :
{
int alt43=2;
int LA43_0 = input.LA(1);
if ( (LA43_0==SEMPRED) ) {
alt43=1;
}
else if ( (LA43_0==GATED_SEMPRED) ) {
alt43=2;
}
else {
if (state.backtracking>0) {state.failed=true; return retval;}
NoViableAltException nvae =
new NoViableAltException("", 43, 0, input);
throw nvae;
}
switch (alt43) {
case 1 :
{
sp=(GrammarAST)match(input,SEMPRED,FOLLOW_SEMPRED_in_element1071); if (state.failed) return retval;
}
break;
case 2 :
{
sp=(GrammarAST)match(input,GATED_SEMPRED,FOLLOW_GATED_SEMPRED_in_element1075); if (state.failed) return retval;
}
break;
}
if ( state.backtracking==0 ) {
retval.code = templates.getInstanceOf("validateSemanticPredicate");
retval.code.add("pred", generator.translateAction(currentRuleName,sp));
String description = generator.target.getTargetStringLiteralFromString((sp!=null?sp.getText():null));
retval.code.add("description", description);
}
}
break;
case 12 :
{
match(input,SYN_SEMPRED,FOLLOW_SYN_SEMPRED_in_element1086); if (state.failed) return retval;
}
break;
case 13 :
{
match(input,SYNPRED,FOLLOW_SYNPRED_in_element1094); if (state.failed) return retval;
if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); if (state.failed) return retval;
loop44:
while (true) {
int alt44=2;
int LA44_0 = input.LA(1);
if ( ((LA44_0 >= ACTION && LA44_0 <= XDIGIT)) ) {
alt44=1;
}
else if ( (LA44_0==UP) ) {
alt44=2;
}
switch (alt44) {
case 1 :
{
matchAny(input); if (state.failed) return retval;
}
break;
default :
break loop44;
}
}
match(input, Token.UP, null); if (state.failed) return retval;
}
}
break;
case 14 :
{
match(input,BACKTRACK_SEMPRED,FOLLOW_BACKTRACK_SEMPRED_in_element1105); if (state.failed) return retval;
if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); if (state.failed) return retval;
loop45:
while (true) {
int alt45=2;
int LA45_0 = input.LA(1);
if ( ((LA45_0 >= ACTION && LA45_0 <= XDIGIT)) ) {
alt45=1;
}
else if ( (LA45_0==UP) ) {
alt45=2;
}
switch (alt45) {
case 1 :
{
matchAny(input); if (state.failed) return retval;
}
break;
default :
break loop45;
}
}
match(input, Token.UP, null); if (state.failed) return retval;
}
}
break;
case 15 :
{
match(input,EPSILON,FOLLOW_EPSILON_in_element1117); if (state.failed) return retval;
}
break;
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
return retval;
}
public static class element_action_return extends TreeRuleReturnScope {
public ST code=null;
};
public final CodeGenTreeWalker.element_action_return element_action() throws RecognitionException {
CodeGenTreeWalker.element_action_return retval = new CodeGenTreeWalker.element_action_return();
retval.start = input.LT(1);
GrammarAST act=null;
GrammarAST act2=null;
try {
int alt47=2;
int LA47_0 = input.LA(1);
if ( (LA47_0==ACTION) ) {
alt47=1;
}
else if ( (LA47_0==FORCED_ACTION) ) {
alt47=2;
}
else {
if (state.backtracking>0) {state.failed=true; return retval;}
NoViableAltException nvae =
new NoViableAltException("", 47, 0, input);
throw nvae;
}
switch (alt47) {
case 1 :
{
act=(GrammarAST)match(input,ACTION,FOLLOW_ACTION_in_element_action1134); if (state.failed) return retval;
if ( state.backtracking==0 ) {
retval.code = templates.getInstanceOf("execAction");
retval.code.add("action", generator.translateAction(currentRuleName,act));
}
}
break;
case 2 :
{
act2=(GrammarAST)match(input,FORCED_ACTION,FOLLOW_FORCED_ACTION_in_element_action1145); if (state.failed) return retval;
if ( state.backtracking==0 ) {
retval.code = templates.getInstanceOf("execForcedAction");
retval.code.add("action", generator.translateAction(currentRuleName,act2));
}
}
break;
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
return retval;
}
public final ST notElement(GrammarAST n, GrammarAST label, GrammarAST astSuffix) throws RecognitionException {
ST code = null;
GrammarAST assign_c=null;
GrammarAST assign_s=null;
GrammarAST assign_t=null;
GrammarAST assign_st=null;
IntSet elements=null;
String labelText = null;
if ( label!=null )
{
labelText = label.getText();
}
try {
{
int alt49=4;
switch ( input.LA(1) ) {
case CHAR_LITERAL:
{
alt49=1;
}
break;
case STRING_LITERAL:
{
alt49=2;
}
break;
case TOKEN_REF:
{
alt49=3;
}
break;
case BLOCK:
{
alt49=4;
}
break;
default:
if (state.backtracking>0) {state.failed=true; return code;}
NoViableAltException nvae =
new NoViableAltException("", 49, 0, input);
throw nvae;
}
switch (alt49) {
case 1 :
{
assign_c=(GrammarAST)match(input,CHAR_LITERAL,FOLLOW_CHAR_LITERAL_in_notElement1174); if (state.failed) return code;
if ( state.backtracking==0 ) {
int ttype=0;
if ( grammar.type==Grammar.LEXER )
{
ttype = Grammar.getCharValueFromGrammarCharLiteral((assign_c!=null?assign_c.getText():null));
}
else
{
ttype = grammar.getTokenType((assign_c!=null?assign_c.getText():null));
}
elements = grammar.complement(ttype);
}
}
break;
case 2 :
{
assign_s=(GrammarAST)match(input,STRING_LITERAL,FOLLOW_STRING_LITERAL_in_notElement1187); if (state.failed) return code;
if ( state.backtracking==0 ) {
int ttype=0;
if ( grammar.type==Grammar.LEXER )
{
}
else
{
ttype = grammar.getTokenType((assign_s!=null?assign_s.getText():null));
}
elements = grammar.complement(ttype);
}
}
break;
case 3 :
{
assign_t=(GrammarAST)match(input,TOKEN_REF,FOLLOW_TOKEN_REF_in_notElement1200); if (state.failed) return code;
if ( state.backtracking==0 ) {
int ttype = grammar.getTokenType((assign_t!=null?assign_t.getText():null));
elements = grammar.complement(ttype);
}
}
break;
case 4 :
{
assign_st=(GrammarAST)match(input,BLOCK,FOLLOW_BLOCK_in_notElement1214); if (state.failed) return code;
if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); if (state.failed) return code;
loop48:
while (true) {
int alt48=2;
int LA48_0 = input.LA(1);
if ( ((LA48_0 >= ACTION && LA48_0 <= XDIGIT)) ) {
alt48=1;
}
else if ( (LA48_0==UP) ) {
alt48=2;
}
switch (alt48) {
case 1 :
{
matchAny(input); if (state.failed) return code;
}
break;
default :
break loop48;
}
}
match(input, Token.UP, null); if (state.failed) return code;
}
if ( state.backtracking==0 ) {
elements = assign_st.getSetValue();
elements = grammar.complement(elements);
}
}
break;
}
if ( state.backtracking==0 ) {
code = getTokenElementST("matchSet",
"set",
(GrammarAST)n.getChild(0),
astSuffix,
labelText);
code.add("s",generator.genSetExpr(templates,elements,1,false));
int i = ((CommonToken)n.getToken()).getTokenIndex();
code.add("elementIndex", i);
if ( grammar.type!=Grammar.LEXER )
{
generator.generateLocalFOLLOW(n,"set",currentRuleName,i);
}
}
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
return code;
}
public static class ebnf_return extends TreeRuleReturnScope {
public ST code=null;
};
public final CodeGenTreeWalker.ebnf_return ebnf(GrammarAST label) throws RecognitionException {
CodeGenTreeWalker.ebnf_return retval = new CodeGenTreeWalker.ebnf_return();
retval.start = input.LT(1);
TreeRuleReturnScope blk =null;
org.antlr.analysis.DFA dfa=null;
GrammarAST b = (GrammarAST)((GrammarAST)retval.start).getChild(0);
GrammarAST eob = b.getLastChild();
try {
{
int alt50=4;
switch ( input.LA(1) ) {
case BLOCK:
{
alt50=1;
}
break;
case OPTIONAL:
{
alt50=2;
}
break;
case CLOSURE:
{
alt50=3;
}
break;
case POSITIVE_CLOSURE:
{
alt50=4;
}
break;
default:
if (state.backtracking>0) {state.failed=true; return retval;}
NoViableAltException nvae =
new NoViableAltException("", 50, 0, input);
throw nvae;
}
switch (alt50) {
case 1 :
{
if ( state.backtracking==0 ) { dfa = ((GrammarAST)retval.start).getLookaheadDFA(); }
pushFollow(FOLLOW_block_in_ebnf1261);
blk=block("block", dfa, label);
state._fsp--;
if (state.failed) return retval;
if ( state.backtracking==0 ) { retval.code = (blk!=null?((CodeGenTreeWalker.block_return)blk).code:null); }
}
break;
case 2 :
{
if ( state.backtracking==0 ) { dfa = ((GrammarAST)retval.start).getLookaheadDFA(); }
match(input,OPTIONAL,FOLLOW_OPTIONAL_in_ebnf1280); if (state.failed) return retval;
match(input, Token.DOWN, null); if (state.failed) return retval;
pushFollow(FOLLOW_block_in_ebnf1284);
blk=block("optionalBlock", dfa, label);
state._fsp--;
if (state.failed) return retval;
match(input, Token.UP, null); if (state.failed) return retval;
if ( state.backtracking==0 ) { retval.code = (blk!=null?((CodeGenTreeWalker.block_return)blk).code:null); }
}
break;
case 3 :
{
if ( state.backtracking==0 ) { dfa = eob.getLookaheadDFA(); }
match(input,CLOSURE,FOLLOW_CLOSURE_in_ebnf1305); if (state.failed) return retval;
match(input, Token.DOWN, null); if (state.failed) return retval;
pushFollow(FOLLOW_block_in_ebnf1309);
blk=block("closureBlock", dfa, label);
state._fsp--;
if (state.failed) return retval;
match(input, Token.UP, null); if (state.failed) return retval;
if ( state.backtracking==0 ) { retval.code = (blk!=null?((CodeGenTreeWalker.block_return)blk).code:null); }
}
break;
case 4 :
{
if ( state.backtracking==0 ) { dfa = eob.getLookaheadDFA(); }
match(input,POSITIVE_CLOSURE,FOLLOW_POSITIVE_CLOSURE_in_ebnf1330); if (state.failed) return retval;
match(input, Token.DOWN, null); if (state.failed) return retval;
pushFollow(FOLLOW_block_in_ebnf1334);
blk=block("positiveClosureBlock", dfa, label);
state._fsp--;
if (state.failed) return retval;
match(input, Token.UP, null); if (state.failed) return retval;
if ( state.backtracking==0 ) { retval.code = (blk!=null?((CodeGenTreeWalker.block_return)blk).code:null); }
}
break;
}
if ( state.backtracking==0 ) {
String description = grammar.grammarTreeToString(((GrammarAST)retval.start), false);
description = generator.target.getTargetStringLiteralFromString(description);
retval.code.add("description", description);
}
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
return retval;
}
public static class tree__return extends TreeRuleReturnScope {
public ST code;
};
public final CodeGenTreeWalker.tree__return tree_() throws RecognitionException {
CodeGenTreeWalker.tree__return retval = new CodeGenTreeWalker.tree__return();
retval.start = input.LT(1);
TreeRuleReturnScope el =null;
TreeRuleReturnScope act =null;
rewriteTreeNestingLevel++;
GrammarAST rootSuffix = null;
if ( state.backtracking == 0 )
{
retval.code = templates.getInstanceOf("tree");
NFAState afterDOWN = (NFAState)((GrammarAST)retval.start).NFATreeDownState.transition(0).target;
LookaheadSet s = grammar.LOOK(afterDOWN);
if ( s.member(Label.UP) ) {
retval.code.add("nullableChildList", "true");
}
retval.code.add("enclosingTreeLevel", rewriteTreeNestingLevel-1);
retval.code.add("treeLevel", rewriteTreeNestingLevel);
Rule r = grammar.getRule(currentRuleName);
if ( grammar.buildAST() && !r.hasRewrite(outerAltNum) ) {
rootSuffix = new GrammarAST(ROOT,"ROOT");
}
}
try {
{
match(input,TREE_BEGIN,FOLLOW_TREE_BEGIN_in_tree_1372); if (state.failed) return retval;
match(input, Token.DOWN, null); if (state.failed) return retval;
pushFollow(FOLLOW_element_in_tree_1379);
el=element(null, rootSuffix);
state._fsp--;
if (state.failed) return retval;
if ( state.backtracking==0 ) {
retval.code.addAggr("root.{el,line,pos}",
(el!=null?((CodeGenTreeWalker.element_return)el).code:null),
(el!=null?((GrammarAST)el.start):null).getLine(),
(el!=null?((GrammarAST)el.start):null).getCharPositionInLine() + 1
);
}
loop51:
while (true) {
int alt51=2;
int LA51_0 = input.LA(1);
if ( (LA51_0==ACTION) ) {
int LA51_2 = input.LA(2);
if ( (synpred2_CodeGenTreeWalker()) ) {
alt51=1;
}
}
else if ( (LA51_0==FORCED_ACTION) ) {
int LA51_3 = input.LA(2);
if ( (synpred2_CodeGenTreeWalker()) ) {
alt51=1;
}
}
switch (alt51) {
case 1 :
{
pushFollow(FOLLOW_element_action_in_tree_1416);
act=element_action();
state._fsp--;
if (state.failed) return retval;
if ( state.backtracking==0 ) {
retval.code.addAggr("actionsAfterRoot.{el,line,pos}",
(act!=null?((CodeGenTreeWalker.element_action_return)act).code:null),
(act!=null?((GrammarAST)act.start):null).getLine(),
(act!=null?((GrammarAST)act.start):null).getCharPositionInLine() + 1
);
}
}
break;
default :
break loop51;
}
}
loop52:
while (true) {
int alt52=2;
int LA52_0 = input.LA(1);
if ( (LA52_0==ACTION||(LA52_0 >= ASSIGN && LA52_0 <= BLOCK)||(LA52_0 >= CHAR_LITERAL && LA52_0 <= CHAR_RANGE)||LA52_0==CLOSURE||LA52_0==DOT||LA52_0==EPSILON||LA52_0==FORCED_ACTION||LA52_0==GATED_SEMPRED||LA52_0==NOT||LA52_0==OPTIONAL||(LA52_0 >= PLUS_ASSIGN && LA52_0 <= POSITIVE_CLOSURE)||LA52_0==ROOT||LA52_0==RULE_REF||LA52_0==SEMPRED||(LA52_0 >= STRING_LITERAL && LA52_0 <= SYN_SEMPRED)||LA52_0==TOKEN_REF||LA52_0==TREE_BEGIN||LA52_0==WILDCARD) ) {
alt52=1;
}
switch (alt52) {
case 1 :
{
pushFollow(FOLLOW_element_in_tree_1438);
el=element(null, null);
state._fsp--;
if (state.failed) return retval;
if ( state.backtracking==0 ) {
retval.code.addAggr("children.{el,line,pos}",
(el!=null?((CodeGenTreeWalker.element_return)el).code:null),
(el!=null?((GrammarAST)el.start):null).getLine(),
(el!=null?((GrammarAST)el.start):null).getCharPositionInLine() + 1
);
}
}
break;
default :
break loop52;
}
}
match(input, Token.UP, null); if (state.failed) return retval;
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
rewriteTreeNestingLevel--;
}
return retval;
}
public static class atom_return extends TreeRuleReturnScope {
public ST code=null;
};
public final CodeGenTreeWalker.atom_return atom(GrammarAST scope, GrammarAST label, GrammarAST astSuffix) throws RecognitionException {
CodeGenTreeWalker.atom_return retval = new CodeGenTreeWalker.atom_return();
retval.start = input.LT(1);
GrammarAST r=null;
GrammarAST rarg=null;
GrammarAST t=null;
GrammarAST targ=null;
GrammarAST c=null;
GrammarAST s=null;
GrammarAST w=null;
GrammarAST ID11=null;
TreeRuleReturnScope a =null;
ST set12 =null;
String labelText=null;
if ( state.backtracking == 0 )
{
if ( label!=null )
{
labelText = label.getText();
}
if ( grammar.type!=Grammar.LEXER &&
(((GrammarAST)retval.start).getType()==RULE_REF||((GrammarAST)retval.start).getType()==TOKEN_REF||
((GrammarAST)retval.start).getType()==CHAR_LITERAL||((GrammarAST)retval.start).getType()==STRING_LITERAL) )
{
Rule encRule = grammar.getRule(((GrammarAST)retval.start).enclosingRuleName);
if ( encRule!=null && encRule.hasRewrite(outerAltNum) && astSuffix!=null )
{
ErrorManager.grammarError(ErrorManager.MSG_AST_OP_IN_ALT_WITH_REWRITE,
grammar,
((GrammarAST)retval.start).getToken(),
((GrammarAST)retval.start).enclosingRuleName,
outerAltNum);
astSuffix = null;
}
}
}
try {
int alt55=7;
switch ( input.LA(1) ) {
case RULE_REF:
{
alt55=1;
}
break;
case TOKEN_REF:
{
alt55=2;
}
break;
case CHAR_LITERAL:
{
alt55=3;
}
break;
case STRING_LITERAL:
{
alt55=4;
}
break;
case WILDCARD:
{
alt55=5;
}
break;
case DOT:
{
alt55=6;
}
break;
case BLOCK:
{
alt55=7;
}
break;
default:
if (state.backtracking>0) {state.failed=true; return retval;}
NoViableAltException nvae =
new NoViableAltException("", 55, 0, input);
throw nvae;
}
switch (alt55) {
case 1 :
{
r=(GrammarAST)match(input,RULE_REF,FOLLOW_RULE_REF_in_atom1488); if (state.failed) return retval;
if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); if (state.failed) return retval;
int alt53=2;
int LA53_0 = input.LA(1);
if ( (LA53_0==ARG_ACTION) ) {
alt53=1;
}
switch (alt53) {
case 1 :
{
rarg=(GrammarAST)match(input,ARG_ACTION,FOLLOW_ARG_ACTION_in_atom1493); if (state.failed) return retval;
}
break;
}
match(input, Token.UP, null); if (state.failed) return retval;
}
if ( state.backtracking==0 ) {
grammar.checkRuleReference(scope, r, rarg, currentRuleName);
String scopeName = null;
if ( scope!=null ) {
scopeName = scope.getText();
}
Rule rdef = grammar.getRule(scopeName, (r!=null?r.getText():null));
if ( !rdef.getHasReturnValue() ) {
labelText = null;
}
retval.code = getRuleElementST("ruleRef", (r!=null?r.getText():null), r, astSuffix, labelText);
retval.code.add("rule", rdef);
if ( scope!=null ) {
Grammar scopeG = grammar.composite.getGrammar(scope.getText());
retval.code.add("scope", scopeG);
}
else if ( rdef.grammar != this.grammar ) {
List<Grammar> rdefDelegates = rdef.grammar.getDelegates();
if ( rdefDelegates.contains(this.grammar) ) {
retval.code.add("scope", rdef.grammar);
}
else {
if ( this.grammar != rdef.grammar.composite.delegateGrammarTreeRoot.grammar ) {
retval.code.add("scope",
rdef.grammar.composite.delegateGrammarTreeRoot.grammar);
}
}
}
if ( rarg!=null ) {
List<? extends Object> args = generator.translateAction(currentRuleName,rarg);
retval.code.add("args", args);
}
int i = ((CommonToken)r.getToken()).getTokenIndex();
retval.code.add("elementIndex", i);
generator.generateLocalFOLLOW(r,(r!=null?r.getText():null),currentRuleName,i);
r.code = retval.code;
}
}
break;
case 2 :
{
t=(GrammarAST)match(input,TOKEN_REF,FOLLOW_TOKEN_REF_in_atom1511); if (state.failed) return retval;
if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); if (state.failed) return retval;
int alt54=2;
int LA54_0 = input.LA(1);
if ( (LA54_0==ARG_ACTION) ) {
alt54=1;
}
switch (alt54) {
case 1 :
{
targ=(GrammarAST)match(input,ARG_ACTION,FOLLOW_ARG_ACTION_in_atom1516); if (state.failed) return retval;
}
break;
}
match(input, Token.UP, null); if (state.failed) return retval;
}
if ( state.backtracking==0 ) {
if ( currentAltHasASTRewrite && t.terminalOptions!=null &&
t.terminalOptions.get(Grammar.defaultTokenOption)!=null )
{
ErrorManager.grammarError(ErrorManager.MSG_HETERO_ILLEGAL_IN_REWRITE_ALT,
grammar,
t.getToken(),
(t!=null?t.getText():null));
}
grammar.checkRuleReference(scope, t, targ, currentRuleName);
if ( grammar.type==Grammar.LEXER )
{
if ( grammar.getTokenType((t!=null?t.getText():null))==Label.EOF )
{
retval.code = templates.getInstanceOf("lexerMatchEOF");
}
else
{
retval.code = templates.getInstanceOf("lexerRuleRef");
if ( isListLabel(labelText) )
{
retval.code = templates.getInstanceOf("lexerRuleRefAndListLabel");
}
String scopeName = null;
if ( scope!=null )
{
scopeName = scope.getText();
}
Rule rdef2 = grammar.getRule(scopeName, (t!=null?t.getText():null));
retval.code.add("rule", rdef2);
if ( scope!=null )
{
Grammar scopeG = grammar.composite.getGrammar(scope.getText());
retval.code.add("scope", scopeG);
}
else if ( rdef2.grammar != this.grammar )
{
retval.code.add("scope", rdef2.grammar);
}
if ( targ!=null )
{
List<? extends Object> args = generator.translateAction(currentRuleName,targ);
retval.code.add("args", args);
}
}
int i = ((CommonToken)t.getToken()).getTokenIndex();
retval.code.add("elementIndex", i);
if ( label!=null )
retval.code.add("label", labelText);
}
else
{
retval.code = getTokenElementST("tokenRef", (t!=null?t.getText():null), t, astSuffix, labelText);
String tokenLabel =
generator.getTokenTypeAsTargetLabel(grammar.getTokenType(t.getText()));
retval.code.add("token",tokenLabel);
if ( !currentAltHasASTRewrite && t.terminalOptions!=null )
{
retval.code.add("terminalOptions", t.terminalOptions);
}
int i = ((CommonToken)t.getToken()).getTokenIndex();
retval.code.add("elementIndex", i);
generator.generateLocalFOLLOW(t,tokenLabel,currentRuleName,i);
}
t.code = retval.code;
}
}
break;
case 3 :
{
c=(GrammarAST)match(input,CHAR_LITERAL,FOLLOW_CHAR_LITERAL_in_atom1532); if (state.failed) return retval;
if ( state.backtracking==0 ) {
if ( grammar.type==Grammar.LEXER )
{
retval.code = templates.getInstanceOf("charRef");
retval.code.add("char",
generator.target.getTargetCharLiteralFromANTLRCharLiteral(generator,(c!=null?c.getText():null)));
if ( label!=null )
{
retval.code.add("label", labelText);
}
}
else {
retval.code = getTokenElementST("tokenRef", "char_literal", c, astSuffix, labelText);
String tokenLabel = generator.getTokenTypeAsTargetLabel(grammar.getTokenType((c!=null?c.getText():null)));
retval.code.add("token",tokenLabel);
if ( c.terminalOptions!=null ) {
retval.code.add("terminalOptions",c.terminalOptions);
}
int i = ((CommonToken)c.getToken()).getTokenIndex();
retval.code.add("elementIndex", i);
generator.generateLocalFOLLOW(c,tokenLabel,currentRuleName,i);
}
}
}
break;
case 4 :
{
s=(GrammarAST)match(input,STRING_LITERAL,FOLLOW_STRING_LITERAL_in_atom1544); if (state.failed) return retval;
if ( state.backtracking==0 ) {
int i = ((CommonToken)s.getToken()).getTokenIndex();
if ( grammar.type==Grammar.LEXER )
{
retval.code = templates.getInstanceOf("lexerStringRef");
retval.code.add("string",
generator.target.getTargetStringLiteralFromANTLRStringLiteral(generator,(s!=null?s.getText():null)));
retval.code.add("elementIndex", i);
if ( label!=null )
{
retval.code.add("label", labelText);
}
}
else
{
retval.code = getTokenElementST("tokenRef", "string_literal", s, astSuffix, labelText);
String tokenLabel =
generator.getTokenTypeAsTargetLabel(grammar.getTokenType((s!=null?s.getText():null)));
retval.code.add("token",tokenLabel);
if ( s.terminalOptions!=null )
{
retval.code.add("terminalOptions",s.terminalOptions);
}
retval.code.add("elementIndex", i);
generator.generateLocalFOLLOW(s,tokenLabel,currentRuleName,i);
}
}
}
break;
case 5 :
{
w=(GrammarAST)match(input,WILDCARD,FOLLOW_WILDCARD_in_atom1556); if (state.failed) return retval;
if ( state.backtracking==0 ) {
retval.code = getWildcardST(w,astSuffix,labelText);
retval.code.add("elementIndex", ((CommonToken)w.getToken()).getTokenIndex());
}
}
break;
case 6 :
{
match(input,DOT,FOLLOW_DOT_in_atom1567); if (state.failed) return retval;
match(input, Token.DOWN, null); if (state.failed) return retval;
ID11=(GrammarAST)match(input,ID,FOLLOW_ID_in_atom1569); if (state.failed) return retval;
pushFollow(FOLLOW_atom_in_atom1573);
a=atom(ID11, label, astSuffix);
state._fsp--;
if (state.failed) return retval;
match(input, Token.UP, null); if (state.failed) return retval;
if ( state.backtracking==0 ) { retval.code = (a!=null?((CodeGenTreeWalker.atom_return)a).code:null); }
}
break;
case 7 :
{
pushFollow(FOLLOW_set_in_atom1586);
set12=set(label, astSuffix);
state._fsp--;
if (state.failed) return retval;
if ( state.backtracking==0 ) { retval.code = set12; }
}
break;
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
return retval;
}
public final void ast_suffix() throws RecognitionException {
try {
{
if ( input.LA(1)==BANG||input.LA(1)==ROOT ) {
input.consume();
state.errorRecovery=false;
state.failed=false;
}
else {
if (state.backtracking>0) {state.failed=true; return;}
MismatchedSetException mse = new MismatchedSetException(null,input);
throw mse;
}
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
}
public final ST set(GrammarAST label, GrammarAST astSuffix) throws RecognitionException {
ST code = null;
GrammarAST s=null;
String labelText=null;
if ( label!=null )
{
labelText = label.getText();
}
try {
{
s=(GrammarAST)match(input,BLOCK,FOLLOW_BLOCK_in_set1631); if (state.failed) return code;
if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); if (state.failed) return code;
loop56:
while (true) {
int alt56=2;
int LA56_0 = input.LA(1);
if ( ((LA56_0 >= ACTION && LA56_0 <= XDIGIT)) ) {
alt56=1;
}
else if ( (LA56_0==UP) ) {
alt56=2;
}
switch (alt56) {
case 1 :
{
matchAny(input); if (state.failed) return code;
}
break;
default :
break loop56;
}
}
match(input, Token.UP, null); if (state.failed) return code;
}
if ( state.backtracking==0 ) {
code = getTokenElementST("matchSet", "set", s, astSuffix, labelText);
int i = ((CommonToken)s.getToken()).getTokenIndex();
code.add("elementIndex", i);
if ( grammar.type!=Grammar.LEXER )
{
generator.generateLocalFOLLOW(s,"set",currentRuleName,i);
}
code.add("s", generator.genSetExpr(templates,s.getSetValue(),1,false));
}
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
return code;
}
public final void setElement() throws RecognitionException {
try {
int alt57=4;
switch ( input.LA(1) ) {
case CHAR_LITERAL:
{
alt57=1;
}
break;
case TOKEN_REF:
{
alt57=2;
}
break;
case STRING_LITERAL:
{
alt57=3;
}
break;
case CHAR_RANGE:
{
alt57=4;
}
break;
default:
if (state.backtracking>0) {state.failed=true; return;}
NoViableAltException nvae =
new NoViableAltException("", 57, 0, input);
throw nvae;
}
switch (alt57) {
case 1 :
{
match(input,CHAR_LITERAL,FOLLOW_CHAR_LITERAL_in_setElement1651); if (state.failed) return;
}
break;
case 2 :
{
match(input,TOKEN_REF,FOLLOW_TOKEN_REF_in_setElement1656); if (state.failed) return;
}
break;
case 3 :
{
match(input,STRING_LITERAL,FOLLOW_STRING_LITERAL_in_setElement1661); if (state.failed) return;
}
break;
case 4 :
{
match(input,CHAR_RANGE,FOLLOW_CHAR_RANGE_in_setElement1667); if (state.failed) return;
match(input, Token.DOWN, null); if (state.failed) return;
match(input,CHAR_LITERAL,FOLLOW_CHAR_LITERAL_in_setElement1669); if (state.failed) return;
match(input,CHAR_LITERAL,FOLLOW_CHAR_LITERAL_in_setElement1671); if (state.failed) return;
match(input, Token.UP, null); if (state.failed) return;
}
break;
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
}
public static class rewrite_return extends TreeRuleReturnScope {
public ST code=null;
};
public final CodeGenTreeWalker.rewrite_return rewrite() throws RecognitionException {
CodeGenTreeWalker.rewrite_return retval = new CodeGenTreeWalker.rewrite_return();
retval.start = input.LT(1);
GrammarAST r=null;
GrammarAST pred=null;
ST alt =null;
if ( state.backtracking == 0 )
{
if ( ((GrammarAST)retval.start).getType()==REWRITES )
{
if ( generator.grammar.buildTemplate() )
{
retval.code = templates.getInstanceOf("rewriteTemplate");
}
else
{
retval.code = templates.getInstanceOf("rewriteCode");
retval.code.add("treeLevel", OUTER_REWRITE_NESTING_LEVEL);
retval.code.add("rewriteBlockLevel", OUTER_REWRITE_NESTING_LEVEL);
retval.code.add("referencedElementsDeep",
getTokenTypesAsTargetLabels(((GrammarAST)retval.start).rewriteRefsDeep));
Set<String> tokenLabels =
grammar.getLabels(((GrammarAST)retval.start).rewriteRefsDeep, Grammar.TOKEN_LABEL);
Set<String> tokenListLabels =
grammar.getLabels(((GrammarAST)retval.start).rewriteRefsDeep, Grammar.TOKEN_LIST_LABEL);
Set<String> ruleLabels =
grammar.getLabels(((GrammarAST)retval.start).rewriteRefsDeep, Grammar.RULE_LABEL);
Set<String> ruleListLabels =
grammar.getLabels(((GrammarAST)retval.start).rewriteRefsDeep, Grammar.RULE_LIST_LABEL);
Set<String> wildcardLabels =
grammar.getLabels(((GrammarAST)retval.start).rewriteRefsDeep, Grammar.WILDCARD_TREE_LABEL);
Set<String> wildcardListLabels =
grammar.getLabels(((GrammarAST)retval.start).rewriteRefsDeep, Grammar.WILDCARD_TREE_LIST_LABEL);
ST retvalST = templates.getInstanceOf("prevRuleRootRef");
ruleLabels.add(retvalST.render());
retval.code.add("referencedTokenLabels", tokenLabels);
retval.code.add("referencedTokenListLabels", tokenListLabels);
retval.code.add("referencedRuleLabels", ruleLabels);
retval.code.add("referencedRuleListLabels", ruleListLabels);
retval.code.add("referencedWildcardLabels", wildcardLabels);
retval.code.add("referencedWildcardListLabels", wildcardListLabels);
}
}
else
{
retval.code = templates.getInstanceOf("noRewrite");
retval.code.add("treeLevel", OUTER_REWRITE_NESTING_LEVEL);
retval.code.add("rewriteBlockLevel", OUTER_REWRITE_NESTING_LEVEL);
}
}
try {
int alt60=2;
int LA60_0 = input.LA(1);
if ( (LA60_0==REWRITES) ) {
alt60=1;
}
else if ( (LA60_0==ALT||LA60_0==EOB) ) {
alt60=2;
}
else {
if (state.backtracking>0) {state.failed=true; return retval;}
NoViableAltException nvae =
new NoViableAltException("", 60, 0, input);
throw nvae;
}
switch (alt60) {
case 1 :
{
match(input,REWRITES,FOLLOW_REWRITES_in_rewrite1696); if (state.failed) return retval;
if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); if (state.failed) return retval;
loop59:
while (true) {
int alt59=2;
int LA59_0 = input.LA(1);
if ( (LA59_0==REWRITE) ) {
alt59=1;
}
switch (alt59) {
case 1 :
{
if ( state.backtracking==0 ) {rewriteRuleRefs = new HashSet<Object>();}
r=(GrammarAST)match(input,REWRITE,FOLLOW_REWRITE_in_rewrite1717); if (state.failed) return retval;
match(input, Token.DOWN, null); if (state.failed) return retval;
int alt58=2;
int LA58_0 = input.LA(1);
if ( (LA58_0==SEMPRED) ) {
alt58=1;
}
switch (alt58) {
case 1 :
{
pred=(GrammarAST)match(input,SEMPRED,FOLLOW_SEMPRED_in_rewrite1722); if (state.failed) return retval;
}
break;
}
pushFollow(FOLLOW_rewrite_alternative_in_rewrite1728);
alt=rewrite_alternative();
state._fsp--;
if (state.failed) return retval;
match(input, Token.UP, null); if (state.failed) return retval;
if ( state.backtracking==0 ) {
rewriteBlockNestingLevel = OUTER_REWRITE_NESTING_LEVEL;
List<? extends Object> predChunks = null;
if ( pred!=null )
{
predChunks = generator.translateAction(currentRuleName,pred);
}
String description =
grammar.grammarTreeToString(r,false);
description = generator.target.getTargetStringLiteralFromString(description);
retval.code.addAggr("alts.{pred,alt,description}",
predChunks,
alt,
description);
pred=null;
}
}
break;
default :
break loop59;
}
}
match(input, Token.UP, null); if (state.failed) return retval;
}
}
break;
case 2 :
{
}
break;
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
return retval;
}
public final ST rewrite_block(String blockTemplateName) throws RecognitionException {
ST code = null;
GrammarAST BLOCK13=null;
ST alt =null;
rewriteBlockNestingLevel++;
ST save_currentBlockST = currentBlockST;
if ( state.backtracking == 0 )
{
code = templates.getInstanceOf(blockTemplateName);
currentBlockST = code;
code.add("rewriteBlockLevel", rewriteBlockNestingLevel);
}
try {
{
BLOCK13=(GrammarAST)match(input,BLOCK,FOLLOW_BLOCK_in_rewrite_block1771); if (state.failed) return code;
if ( state.backtracking==0 ) {
currentBlockST.add("referencedElementsDeep",
getTokenTypesAsTargetLabels(BLOCK13.rewriteRefsDeep));
currentBlockST.add("referencedElements",
getTokenTypesAsTargetLabels(BLOCK13.rewriteRefsShallow));
}
match(input, Token.DOWN, null); if (state.failed) return code;
pushFollow(FOLLOW_rewrite_alternative_in_rewrite_block1783);
alt=rewrite_alternative();
state._fsp--;
if (state.failed) return code;
match(input,EOB,FOLLOW_EOB_in_rewrite_block1788); if (state.failed) return code;
match(input, Token.UP, null); if (state.failed) return code;
if ( state.backtracking==0 ) {
code.add("alt", alt);
}
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
rewriteBlockNestingLevel--; currentBlockST = save_currentBlockST;
}
return code;
}
public final ST rewrite_alternative() throws RecognitionException {
ST code = null;
GrammarAST a=null;
TreeRuleReturnScope el =null;
ST rewrite_template14 =null;
try {
int alt63=3;
switch ( input.LA(1) ) {
case ALT:
{
int LA63_1 = input.LA(2);
if ( (LA63_1==DOWN) ) {
int LA63_4 = input.LA(3);
if ( (LA63_4==EPSILON) ) {
int LA63_5 = input.LA(4);
if ( (LA63_5==EOA) ) {
int LA63_7 = input.LA(5);
if ( (LA63_7==UP) ) {
int LA63_8 = input.LA(6);
if ( ((generator.grammar.buildAST())) ) {
alt63=1;
}
else if ( ((generator.grammar.buildTemplate())) ) {
alt63=2;
}
else {
if (state.backtracking>0) {state.failed=true; return code;}
int nvaeMark = input.mark();
try {
for (int nvaeConsume = 0; nvaeConsume < 6 - 1; nvaeConsume++) {
input.consume();
}
NoViableAltException nvae =
new NoViableAltException("", 63, 8, input);
throw nvae;
} finally {
input.rewind(nvaeMark);
}
}
}
else {
if (state.backtracking>0) {state.failed=true; return code;}
int nvaeMark = input.mark();
try {
for (int nvaeConsume = 0; nvaeConsume < 5 - 1; nvaeConsume++) {
input.consume();
}
NoViableAltException nvae =
new NoViableAltException("", 63, 7, input);
throw nvae;
} finally {
input.rewind(nvaeMark);
}
}
}
else {
if (state.backtracking>0) {state.failed=true; return code;}
int nvaeMark = input.mark();
try {
for (int nvaeConsume = 0; nvaeConsume < 4 - 1; nvaeConsume++) {
input.consume();
}
NoViableAltException nvae =
new NoViableAltException("", 63, 5, input);
throw nvae;
} finally {
input.rewind(nvaeMark);
}
}
}
else if ( (LA63_4==ACTION||LA63_4==CHAR_LITERAL||LA63_4==CLOSURE||LA63_4==LABEL||LA63_4==OPTIONAL||LA63_4==POSITIVE_CLOSURE||LA63_4==RULE_REF||LA63_4==STRING_LITERAL||LA63_4==TOKEN_REF||LA63_4==TREE_BEGIN) ) {
alt63=1;
}
else {
if (state.backtracking>0) {state.failed=true; return code;}
int nvaeMark = input.mark();
try {
for (int nvaeConsume = 0; nvaeConsume < 3 - 1; nvaeConsume++) {
input.consume();
}
NoViableAltException nvae =
new NoViableAltException("", 63, 4, input);
throw nvae;
} finally {
input.rewind(nvaeMark);
}
}
}
else {
if (state.backtracking>0) {state.failed=true; return code;}
int nvaeMark = input.mark();
try {
input.consume();
NoViableAltException nvae =
new NoViableAltException("", 63, 1, input);
throw nvae;
} finally {
input.rewind(nvaeMark);
}
}
}
break;
case ACTION:
case TEMPLATE:
{
alt63=2;
}
break;
case ETC:
{
alt63=3;
}
break;
default:
if (state.backtracking>0) {state.failed=true; return code;}
NoViableAltException nvae =
new NoViableAltException("", 63, 0, input);
throw nvae;
}
switch (alt63) {
case 1 :
{
if ( !((generator.grammar.buildAST())) ) {
if (state.backtracking>0) {state.failed=true; return code;}
throw new FailedPredicateException(input, "rewrite_alternative", "generator.grammar.buildAST()");
}
a=(GrammarAST)match(input,ALT,FOLLOW_ALT_in_rewrite_alternative1823); if (state.failed) return code;
if ( state.backtracking==0 ) {code =templates.getInstanceOf("rewriteElementList");}
match(input, Token.DOWN, null); if (state.failed) return code;
int alt62=2;
int LA62_0 = input.LA(1);
if ( (LA62_0==ACTION||LA62_0==CHAR_LITERAL||LA62_0==CLOSURE||LA62_0==LABEL||LA62_0==OPTIONAL||LA62_0==POSITIVE_CLOSURE||LA62_0==RULE_REF||LA62_0==STRING_LITERAL||LA62_0==TOKEN_REF||LA62_0==TREE_BEGIN) ) {
alt62=1;
}
else if ( (LA62_0==EPSILON) ) {
alt62=2;
}
else {
if (state.backtracking>0) {state.failed=true; return code;}
NoViableAltException nvae =
new NoViableAltException("", 62, 0, input);
throw nvae;
}
switch (alt62) {
case 1 :
{
int cnt61=0;
loop61:
while (true) {
int alt61=2;
int LA61_0 = input.LA(1);
if ( (LA61_0==ACTION||LA61_0==CHAR_LITERAL||LA61_0==CLOSURE||LA61_0==LABEL||LA61_0==OPTIONAL||LA61_0==POSITIVE_CLOSURE||LA61_0==RULE_REF||LA61_0==STRING_LITERAL||LA61_0==TOKEN_REF||LA61_0==TREE_BEGIN) ) {
alt61=1;
}
switch (alt61) {
case 1 :
{
pushFollow(FOLLOW_rewrite_element_in_rewrite_alternative1841);
el=rewrite_element();
state._fsp--;
if (state.failed) return code;
if ( state.backtracking==0 ) {code.addAggr("elements.{el,line,pos}",
(el!=null?((CodeGenTreeWalker.rewrite_element_return)el).code:null),
(el!=null?((GrammarAST)el.start):null).getLine(),
(el!=null?((GrammarAST)el.start):null).getCharPositionInLine() + 1
);
}
}
break;
default :
if ( cnt61 >= 1 ) break loop61;
if (state.backtracking>0) {state.failed=true; return code;}
EarlyExitException eee = new EarlyExitException(61, input);
throw eee;
}
cnt61++;
}
}
break;
case 2 :
{
match(input,EPSILON,FOLLOW_EPSILON_in_rewrite_alternative1862); if (state.failed) return code;
if ( state.backtracking==0 ) {code.addAggr("elements.{el,line,pos}",
templates.getInstanceOf("rewriteEmptyAlt"),
a.getLine(),
a.getCharPositionInLine() + 1
);
}
}
break;
}
match(input,EOA,FOLLOW_EOA_in_rewrite_alternative1878); if (state.failed) return code;
match(input, Token.UP, null); if (state.failed) return code;
}
break;
case 2 :
{
if ( !((generator.grammar.buildTemplate())) ) {
if (state.backtracking>0) {state.failed=true; return code;}
throw new FailedPredicateException(input, "rewrite_alternative", "generator.grammar.buildTemplate()");
}
pushFollow(FOLLOW_rewrite_template_in_rewrite_alternative1891);
rewrite_template14=rewrite_template();
state._fsp--;
if (state.failed) return code;
if ( state.backtracking==0 ) { code = rewrite_template14; }
}
break;
case 3 :
{
match(input,ETC,FOLLOW_ETC_in_rewrite_alternative1904); if (state.failed) return code;
}
break;
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
return code;
}
public static class rewrite_element_return extends TreeRuleReturnScope {
public ST code=null;
};
public final CodeGenTreeWalker.rewrite_element_return rewrite_element() throws RecognitionException {
CodeGenTreeWalker.rewrite_element_return retval = new CodeGenTreeWalker.rewrite_element_return();
retval.start = input.LT(1);
TreeRuleReturnScope rewrite_atom15 =null;
TreeRuleReturnScope rewrite_ebnf16 =null;
TreeRuleReturnScope rewrite_tree17 =null;
IntSet elements=null;
GrammarAST ast = null;
try {
int alt64=3;
switch ( input.LA(1) ) {
case ACTION:
case CHAR_LITERAL:
case LABEL:
case RULE_REF:
case STRING_LITERAL:
case TOKEN_REF:
{
alt64=1;
}
break;
case CLOSURE:
case OPTIONAL:
case POSITIVE_CLOSURE:
{
alt64=2;
}
break;
case TREE_BEGIN:
{
alt64=3;
}
break;
default:
if (state.backtracking>0) {state.failed=true; return retval;}
NoViableAltException nvae =
new NoViableAltException("", 64, 0, input);
throw nvae;
}
switch (alt64) {
case 1 :
{
pushFollow(FOLLOW_rewrite_atom_in_rewrite_element1924);
rewrite_atom15=rewrite_atom(false);
state._fsp--;
if (state.failed) return retval;
if ( state.backtracking==0 ) { retval.code = (rewrite_atom15!=null?((CodeGenTreeWalker.rewrite_atom_return)rewrite_atom15).code:null); }
}
break;
case 2 :
{
pushFollow(FOLLOW_rewrite_ebnf_in_rewrite_element1934);
rewrite_ebnf16=rewrite_ebnf();
state._fsp--;
if (state.failed) return retval;
if ( state.backtracking==0 ) { retval.code = (rewrite_ebnf16!=null?((CodeGenTreeWalker.rewrite_ebnf_return)rewrite_ebnf16).code:null); }
}
break;
case 3 :
{
pushFollow(FOLLOW_rewrite_tree_in_rewrite_element1943);
rewrite_tree17=rewrite_tree();
state._fsp--;
if (state.failed) return retval;
if ( state.backtracking==0 ) { retval.code = (rewrite_tree17!=null?((CodeGenTreeWalker.rewrite_tree_return)rewrite_tree17).code:null); }
}
break;
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
return retval;
}
public static class rewrite_ebnf_return extends TreeRuleReturnScope {
public ST code=null;
};
public final CodeGenTreeWalker.rewrite_ebnf_return rewrite_ebnf() throws RecognitionException {
CodeGenTreeWalker.rewrite_ebnf_return retval = new CodeGenTreeWalker.rewrite_ebnf_return();
retval.start = input.LT(1);
ST rewrite_block18 =null;
ST rewrite_block19 =null;
ST rewrite_block20 =null;
try {
int alt65=3;
switch ( input.LA(1) ) {
case OPTIONAL:
{
alt65=1;
}
break;
case CLOSURE:
{
alt65=2;
}
break;
case POSITIVE_CLOSURE:
{
alt65=3;
}
break;
default:
if (state.backtracking>0) {state.failed=true; return retval;}
NoViableAltException nvae =
new NoViableAltException("", 65, 0, input);
throw nvae;
}
switch (alt65) {
case 1 :
{
match(input,OPTIONAL,FOLLOW_OPTIONAL_in_rewrite_ebnf1964); if (state.failed) return retval;
match(input, Token.DOWN, null); if (state.failed) return retval;
pushFollow(FOLLOW_rewrite_block_in_rewrite_ebnf1966);
rewrite_block18=rewrite_block("rewriteOptionalBlock");
state._fsp--;
if (state.failed) return retval;
match(input, Token.UP, null); if (state.failed) return retval;
if ( state.backtracking==0 ) { retval.code = rewrite_block18; }
if ( state.backtracking==0 ) {
String description = grammar.grammarTreeToString(((GrammarAST)retval.start), false);
description = generator.target.getTargetStringLiteralFromString(description);
retval.code.add("description", description);
}
}
break;
case 2 :
{
match(input,CLOSURE,FOLLOW_CLOSURE_in_rewrite_ebnf1984); if (state.failed) return retval;
match(input, Token.DOWN, null); if (state.failed) return retval;
pushFollow(FOLLOW_rewrite_block_in_rewrite_ebnf1986);
rewrite_block19=rewrite_block("rewriteClosureBlock");
state._fsp--;
if (state.failed) return retval;
match(input, Token.UP, null); if (state.failed) return retval;
if ( state.backtracking==0 ) { retval.code = rewrite_block19; }
if ( state.backtracking==0 ) {
String description = grammar.grammarTreeToString(((GrammarAST)retval.start), false);
description = generator.target.getTargetStringLiteralFromString(description);
retval.code.add("description", description);
}
}
break;
case 3 :
{
match(input,POSITIVE_CLOSURE,FOLLOW_POSITIVE_CLOSURE_in_rewrite_ebnf2004); if (state.failed) return retval;
match(input, Token.DOWN, null); if (state.failed) return retval;
pushFollow(FOLLOW_rewrite_block_in_rewrite_ebnf2006);
rewrite_block20=rewrite_block("rewritePositiveClosureBlock");
state._fsp--;
if (state.failed) return retval;
match(input, Token.UP, null); if (state.failed) return retval;
if ( state.backtracking==0 ) { retval.code = rewrite_block20; }
if ( state.backtracking==0 ) {
String description = grammar.grammarTreeToString(((GrammarAST)retval.start), false);
description = generator.target.getTargetStringLiteralFromString(description);
retval.code.add("description", description);
}
}
break;
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
return retval;
}
public static class rewrite_tree_return extends TreeRuleReturnScope {
public ST code;
};
public final CodeGenTreeWalker.rewrite_tree_return rewrite_tree() throws RecognitionException {
CodeGenTreeWalker.rewrite_tree_return retval = new CodeGenTreeWalker.rewrite_tree_return();
retval.start = input.LT(1);
TreeRuleReturnScope r =null;
TreeRuleReturnScope el =null;
rewriteTreeNestingLevel++;
if ( state.backtracking == 0 )
{
retval.code = templates.getInstanceOf("rewriteTree");
retval.code.add("treeLevel", rewriteTreeNestingLevel);
retval.code.add("enclosingTreeLevel", rewriteTreeNestingLevel-1);
}
try {
{
match(input,TREE_BEGIN,FOLLOW_TREE_BEGIN_in_rewrite_tree2039); if (state.failed) return retval;
match(input, Token.DOWN, null); if (state.failed) return retval;
pushFollow(FOLLOW_rewrite_atom_in_rewrite_tree2046);
r=rewrite_atom(true);
state._fsp--;
if (state.failed) return retval;
if ( state.backtracking==0 ) {
retval.code.addAggr("root.{el,line,pos}",
(r!=null?((CodeGenTreeWalker.rewrite_atom_return)r).code:null),
(r!=null?((GrammarAST)r.start):null).getLine(),
(r!=null?((GrammarAST)r.start):null).getCharPositionInLine() + 1
);
}
loop66:
while (true) {
int alt66=2;
int LA66_0 = input.LA(1);
if ( (LA66_0==ACTION||LA66_0==CHAR_LITERAL||LA66_0==CLOSURE||LA66_0==LABEL||LA66_0==OPTIONAL||LA66_0==POSITIVE_CLOSURE||LA66_0==RULE_REF||LA66_0==STRING_LITERAL||LA66_0==TOKEN_REF||LA66_0==TREE_BEGIN) ) {
alt66=1;
}
switch (alt66) {
case 1 :
{
pushFollow(FOLLOW_rewrite_element_in_rewrite_tree2066);
el=rewrite_element();
state._fsp--;
if (state.failed) return retval;
if ( state.backtracking==0 ) {
retval.code.addAggr("children.{el,line,pos}",
(el!=null?((CodeGenTreeWalker.rewrite_element_return)el).code:null),
(el!=null?((GrammarAST)el.start):null).getLine(),
(el!=null?((GrammarAST)el.start):null).getCharPositionInLine() + 1
);
}
}
break;
default :
break loop66;
}
}
match(input, Token.UP, null); if (state.failed) return retval;
if ( state.backtracking==0 ) {
String description = grammar.grammarTreeToString(((GrammarAST)retval.start), false);
description = generator.target.getTargetStringLiteralFromString(description);
retval.code.add("description", description);
}
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
rewriteTreeNestingLevel--;
}
return retval;
}
public static class rewrite_atom_return extends TreeRuleReturnScope {
public ST code=null;
};
public final CodeGenTreeWalker.rewrite_atom_return rewrite_atom(boolean isRoot) throws RecognitionException {
CodeGenTreeWalker.rewrite_atom_return retval = new CodeGenTreeWalker.rewrite_atom_return();
retval.start = input.LT(1);
GrammarAST r=null;
GrammarAST tk=null;
GrammarAST arg=null;
GrammarAST cl=null;
GrammarAST sl=null;
GrammarAST LABEL21=null;
GrammarAST ACTION22=null;
try {
int alt69=4;
switch ( input.LA(1) ) {
case RULE_REF:
{
alt69=1;
}
break;
case CHAR_LITERAL:
case STRING_LITERAL:
case TOKEN_REF:
{
alt69=2;
}
break;
case LABEL:
{
alt69=3;
}
break;
case ACTION:
{
alt69=4;
}
break;
default:
if (state.backtracking>0) {state.failed=true; return retval;}
NoViableAltException nvae =
new NoViableAltException("", 69, 0, input);
throw nvae;
}
switch (alt69) {
case 1 :
{
r=(GrammarAST)match(input,RULE_REF,FOLLOW_RULE_REF_in_rewrite_atom2111); if (state.failed) return retval;
if ( state.backtracking==0 ) {
String ruleRefName = (r!=null?r.getText():null);
String stName = "rewriteRuleRef";
if ( isRoot )
{
stName += "Root";
}
retval.code = templates.getInstanceOf(stName);
retval.code.add("rule", ruleRefName);
if ( grammar.getRule(ruleRefName)==null )
{
ErrorManager.grammarError(ErrorManager.MSG_UNDEFINED_RULE_REF,
grammar,
r.getToken(),
ruleRefName);
retval.code = new ST("");
}
else if ( grammar.getRule(currentRuleName)
.getRuleRefsInAlt(ruleRefName,outerAltNum)==null )
{
ErrorManager.grammarError(ErrorManager.MSG_REWRITE_ELEMENT_NOT_PRESENT_ON_LHS,
grammar,
r.getToken(),
ruleRefName);
retval.code = new ST("");
}
else
{
if ( !rewriteRuleRefs.contains(ruleRefName) )
{
rewriteRuleRefs.add(ruleRefName);
}
}
}
}
break;
case 2 :
{
int alt68=3;
switch ( input.LA(1) ) {
case TOKEN_REF:
{
alt68=1;
}
break;
case CHAR_LITERAL:
{
alt68=2;
}
break;
case STRING_LITERAL:
{
alt68=3;
}
break;
default:
if (state.backtracking>0) {state.failed=true; return retval;}
NoViableAltException nvae =
new NoViableAltException("", 68, 0, input);
throw nvae;
}
switch (alt68) {
case 1 :
{
tk=(GrammarAST)match(input,TOKEN_REF,FOLLOW_TOKEN_REF_in_rewrite_atom2128); if (state.failed) return retval;
if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); if (state.failed) return retval;
int alt67=2;
int LA67_0 = input.LA(1);
if ( (LA67_0==ARG_ACTION) ) {
alt67=1;
}
switch (alt67) {
case 1 :
{
arg=(GrammarAST)match(input,ARG_ACTION,FOLLOW_ARG_ACTION_in_rewrite_atom2133); if (state.failed) return retval;
}
break;
}
match(input, Token.UP, null); if (state.failed) return retval;
}
}
break;
case 2 :
{
cl=(GrammarAST)match(input,CHAR_LITERAL,FOLLOW_CHAR_LITERAL_in_rewrite_atom2144); if (state.failed) return retval;
}
break;
case 3 :
{
sl=(GrammarAST)match(input,STRING_LITERAL,FOLLOW_STRING_LITERAL_in_rewrite_atom2152); if (state.failed) return retval;
}
break;
}
if ( state.backtracking==0 ) {
GrammarAST term = tk;
if (term == null) term = cl;
if (term == null) term = sl;
String tokenName = ((GrammarAST)retval.start).getToken().getText();
String stName = "rewriteTokenRef";
Rule rule = grammar.getRule(currentRuleName);
Collection<String> tokenRefsInAlt = rule.getTokenRefsInAlt(outerAltNum);
boolean createNewNode = !tokenRefsInAlt.contains(tokenName) || arg!=null;
if ( createNewNode )
{
stName = "rewriteImaginaryTokenRef";
}
if ( isRoot )
{
stName += "Root";
}
retval.code = templates.getInstanceOf(stName);
if (term.terminalOptions != null) {
retval.code.add("terminalOptions",term.terminalOptions);
}
if ( arg!=null )
{
List<? extends Object> args = generator.translateAction(currentRuleName,arg);
retval.code.add("args", args);
}
retval.code.add("elementIndex", ((CommonToken)((GrammarAST)retval.start).getToken()).getTokenIndex());
int ttype = grammar.getTokenType(tokenName);
String tok = generator.getTokenTypeAsTargetLabel(ttype);
retval.code.add("token", tok);
if ( grammar.getTokenType(tokenName)==Label.INVALID )
{
ErrorManager.grammarError(ErrorManager.MSG_UNDEFINED_TOKEN_REF_IN_REWRITE,
grammar,
((GrammarAST)retval.start).getToken(),
tokenName);
retval.code = new ST("");
}
}
}
break;
case 3 :
{
LABEL21=(GrammarAST)match(input,LABEL,FOLLOW_LABEL_in_rewrite_atom2166); if (state.failed) return retval;
if ( state.backtracking==0 ) {
String labelName = (LABEL21!=null?LABEL21.getText():null);
Rule rule = grammar.getRule(currentRuleName);
Grammar.LabelElementPair pair = rule.getLabel(labelName);
if ( labelName.equals(currentRuleName) )
{
if ( rule.hasRewrite(outerAltNum) &&
rule.getRuleRefsInAlt(outerAltNum).contains(labelName) )
{
ErrorManager.grammarError(ErrorManager.MSG_RULE_REF_AMBIG_WITH_RULE_IN_ALT,
grammar,
LABEL21.getToken(),
labelName);
}
ST labelST = templates.getInstanceOf("prevRuleRootRef");
retval.code = templates.getInstanceOf("rewriteRuleLabelRef"+(isRoot?"Root":""));
retval.code.add("label", labelST);
}
else if ( pair==null )
{
ErrorManager.grammarError(ErrorManager.MSG_UNDEFINED_LABEL_REF_IN_REWRITE,
grammar,
LABEL21.getToken(),
labelName);
retval.code = new ST("");
}
else
{
String stName = null;
switch ( pair.type )
{
case Grammar.TOKEN_LABEL :
stName = "rewriteTokenLabelRef";
break;
case Grammar.WILDCARD_TREE_LABEL :
stName = "rewriteWildcardLabelRef";
break;
case Grammar.WILDCARD_TREE_LIST_LABEL:
stName = "rewriteRuleListLabelRef";
break;
case Grammar.RULE_LABEL :
stName = "rewriteRuleLabelRef";
break;
case Grammar.TOKEN_LIST_LABEL :
stName = "rewriteTokenListLabelRef";
break;
case Grammar.RULE_LIST_LABEL :
stName = "rewriteRuleListLabelRef";
break;
}
if ( isRoot )
{
stName += "Root";
}
retval.code = templates.getInstanceOf(stName);
retval.code.add("label", labelName);
}
}
}
break;
case 4 :
{
ACTION22=(GrammarAST)match(input,ACTION,FOLLOW_ACTION_in_rewrite_atom2176); if (state.failed) return retval;
if ( state.backtracking==0 ) {
String actText = (ACTION22!=null?ACTION22.getText():null);
List<? extends Object> chunks = generator.translateAction(currentRuleName,ACTION22);
retval.code = templates.getInstanceOf("rewriteNodeAction"+(isRoot?"Root":""));
retval.code.add("action", chunks);
}
}
break;
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
return retval;
}
public final ST rewrite_template() throws RecognitionException {
ST code = null;
GrammarAST id=null;
GrammarAST ind=null;
GrammarAST arg=null;
GrammarAST a=null;
GrammarAST act=null;
GrammarAST DOUBLE_QUOTE_STRING_LITERAL23=null;
GrammarAST DOUBLE_ANGLE_STRING_LITERAL24=null;
try {
int alt73=3;
switch ( input.LA(1) ) {
case ALT:
{
alt73=1;
}
break;
case TEMPLATE:
{
alt73=2;
}
break;
case ACTION:
{
alt73=3;
}
break;
default:
if (state.backtracking>0) {state.failed=true; return code;}
NoViableAltException nvae =
new NoViableAltException("", 73, 0, input);
throw nvae;
}
switch (alt73) {
case 1 :
{
match(input,ALT,FOLLOW_ALT_in_rewrite_template2199); if (state.failed) return code;
match(input, Token.DOWN, null); if (state.failed) return code;
match(input,EPSILON,FOLLOW_EPSILON_in_rewrite_template2201); if (state.failed) return code;
match(input,EOA,FOLLOW_EOA_in_rewrite_template2203); if (state.failed) return code;
match(input, Token.UP, null); if (state.failed) return code;
if ( state.backtracking==0 ) {code =templates.getInstanceOf("rewriteEmptyTemplate");}
}
break;
case 2 :
{
match(input,TEMPLATE,FOLLOW_TEMPLATE_in_rewrite_template2214); if (state.failed) return code;
match(input, Token.DOWN, null); if (state.failed) return code;
int alt70=2;
int LA70_0 = input.LA(1);
if ( (LA70_0==ID) ) {
alt70=1;
}
else if ( (LA70_0==ACTION) ) {
alt70=2;
}
else {
if (state.backtracking>0) {state.failed=true; return code;}
NoViableAltException nvae =
new NoViableAltException("", 70, 0, input);
throw nvae;
}
switch (alt70) {
case 1 :
{
id=(GrammarAST)match(input,ID,FOLLOW_ID_in_rewrite_template2219); if (state.failed) return code;
}
break;
case 2 :
{
ind=(GrammarAST)match(input,ACTION,FOLLOW_ACTION_in_rewrite_template2223); if (state.failed) return code;
}
break;
}
if ( state.backtracking==0 ) {
if ( id!=null && (id!=null?id.getText():null).equals("template") )
{
code = templates.getInstanceOf("rewriteInlineTemplate");
}
else if ( id!=null )
{
code = templates.getInstanceOf("rewriteExternalTemplate");
code.add("name", (id!=null?id.getText():null));
}
else if ( ind!=null )
{
code = templates.getInstanceOf("rewriteIndirectTemplate");
List<? extends Object> chunks=generator.translateAction(currentRuleName,ind);
code.add("expr", chunks);
}
}
match(input,ARGLIST,FOLLOW_ARGLIST_in_rewrite_template2236); if (state.failed) return code;
if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); if (state.failed) return code;
loop71:
while (true) {
int alt71=2;
int LA71_0 = input.LA(1);
if ( (LA71_0==ARG) ) {
alt71=1;
}
switch (alt71) {
case 1 :
{
match(input,ARG,FOLLOW_ARG_in_rewrite_template2246); if (state.failed) return code;
match(input, Token.DOWN, null); if (state.failed) return code;
arg=(GrammarAST)match(input,ID,FOLLOW_ID_in_rewrite_template2250); if (state.failed) return code;
a=(GrammarAST)match(input,ACTION,FOLLOW_ACTION_in_rewrite_template2254); if (state.failed) return code;
if ( state.backtracking==0 ) {
a.outerAltNum = this.outerAltNum;
List<? extends Object> chunks = generator.translateAction(currentRuleName,a);
code.addAggr("args.{name,value}", (arg!=null?arg.getText():null), chunks);
}
match(input, Token.UP, null); if (state.failed) return code;
}
break;
default :
break loop71;
}
}
match(input, Token.UP, null); if (state.failed) return code;
}
int alt72=3;
int LA72_0 = input.LA(1);
if ( (LA72_0==DOUBLE_QUOTE_STRING_LITERAL) ) {
alt72=1;
}
else if ( (LA72_0==DOUBLE_ANGLE_STRING_LITERAL) ) {
alt72=2;
}
switch (alt72) {
case 1 :
{
DOUBLE_QUOTE_STRING_LITERAL23=(GrammarAST)match(input,DOUBLE_QUOTE_STRING_LITERAL,FOLLOW_DOUBLE_QUOTE_STRING_LITERAL_in_rewrite_template2287); if (state.failed) return code;
if ( state.backtracking==0 ) {
String sl = (DOUBLE_QUOTE_STRING_LITERAL23!=null?DOUBLE_QUOTE_STRING_LITERAL23.getText():null);
String t = sl.substring( 1, sl.length() - 1 );
t = generator.target.getTargetStringLiteralFromString(t);
code.add("template",t);
}
}
break;
case 2 :
{
DOUBLE_ANGLE_STRING_LITERAL24=(GrammarAST)match(input,DOUBLE_ANGLE_STRING_LITERAL,FOLLOW_DOUBLE_ANGLE_STRING_LITERAL_in_rewrite_template2300); if (state.failed) return code;
if ( state.backtracking==0 ) {
String sl = (DOUBLE_ANGLE_STRING_LITERAL24!=null?DOUBLE_ANGLE_STRING_LITERAL24.getText():null);
String t = sl.substring( 2, sl.length() - 2 );
t = generator.target.getTargetStringLiteralFromString(t);
code.add("template",t);
}
}
break;
}
match(input, Token.UP, null); if (state.failed) return code;
}
break;
case 3 :
{
act=(GrammarAST)match(input,ACTION,FOLLOW_ACTION_in_rewrite_template2324); if (state.failed) return code;
if ( state.backtracking==0 ) {
act.outerAltNum = this.outerAltNum;
code =templates.getInstanceOf("rewriteAction");
code.add("action",
generator.translateAction(currentRuleName,act));
}
}
break;
}
}
catch (RecognitionException re) {
reportError(re);
recover(input,re);
}
finally {
}
return code;
}
public final void synpred1_CodeGenTreeWalker_fragment() throws RecognitionException {
{
if ( !((((GrammarAST)input.LT(1)).getSetValue()==null)) ) {
if (state.backtracking>0) {state.failed=true; return;}
throw new FailedPredicateException(input, "synpred1_CodeGenTreeWalker", "((GrammarAST)input.LT(1)).getSetValue()==null");
}
if ( input.LA(1)==BLOCK||input.LA(1)==CLOSURE||input.LA(1)==OPTIONAL||input.LA(1)==POSITIVE_CLOSURE ) {
input.consume();
state.errorRecovery=false;
state.failed=false;
}
else {
if (state.backtracking>0) {state.failed=true; return;}
MismatchedSetException mse = new MismatchedSetException(null,input);
throw mse;
}
}
}
public final void synpred2_CodeGenTreeWalker_fragment() throws RecognitionException {
{
pushFollow(FOLLOW_element_action_in_synpred2_CodeGenTreeWalker1405);
element_action();
state._fsp--;
if (state.failed) return;
}
}
public final boolean synpred1_CodeGenTreeWalker() {
state.backtracking++;
int start = input.mark();
try {
synpred1_CodeGenTreeWalker_fragment();
} catch (RecognitionException re) {
System.err.println("impossible: "+re);
}
boolean success = !state.failed;
input.rewind(start);
state.backtracking--;
state.failed=false;
return success;
}
public final boolean synpred2_CodeGenTreeWalker() {
state.backtracking++;
int start = input.mark();
try {
synpred2_CodeGenTreeWalker_fragment();
} catch (RecognitionException re) {
System.err.println("impossible: "+re);
}
boolean success = !state.failed;
input.rewind(start);
state.backtracking--;
state.failed=false;
return success;
}
public static final BitSet FOLLOW_LEXER_GRAMMAR_in_grammar_67 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_grammarSpec_in_grammar_69 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_PARSER_GRAMMAR_in_grammar_79 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_grammarSpec_in_grammar_81 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_TREE_GRAMMAR_in_grammar_91 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_grammarSpec_in_grammar_93 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_COMBINED_GRAMMAR_in_grammar_103 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_grammarSpec_in_grammar_105 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_SCOPE_in_attrScope124 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ID_in_attrScope126 = new BitSet(new long[]{0x0000000000000210L});
public static final BitSet FOLLOW_AMPERSAND_in_attrScope131 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ACTION_in_attrScope140 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_ID_in_grammarSpec157 = new BitSet(new long[]{0x0400200008000200L,0x0000000020028002L});
public static final BitSet = new BitSet(new long[]{0x0400200000000200L,0x0000000020028002L});
public static final BitSet FOLLOW_OPTIONS_in_grammarSpec186 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_IMPORT_in_grammarSpec200 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_TOKENS_in_grammarSpec214 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_attrScope_in_grammarSpec226 = new BitSet(new long[]{0x0000000000000200L,0x0000000000028002L});
public static final BitSet FOLLOW_AMPERSAND_in_grammarSpec235 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_rules_in_grammarSpec246 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_rule_in_rules291 = new BitSet(new long[]{0x0000000000000002L,0x0000000000008002L});
public static final BitSet FOLLOW_RULE_in_rules305 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_PREC_RULE_in_rules317 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_RULE_in_rule359 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ID_in_rule363 = new BitSet(new long[]{0x0000010000000400L,0x000000000000001CL});
public static final BitSet FOLLOW_modifier_in_rule376 = new BitSet(new long[]{0x0000000000000400L});
public static final BitSet FOLLOW_ARG_in_rule384 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ARG_ACTION_in_rule387 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_RET_in_rule396 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ARG_ACTION_in_rule399 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_throwsSpec_in_rule408 = new BitSet(new long[]{0x0400000000010200L,0x0000000000020000L});
public static final BitSet FOLLOW_OPTIONS_in_rule418 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ruleScopeSpec_in_rule431 = new BitSet(new long[]{0x0000000000010200L});
public static final BitSet FOLLOW_AMPERSAND_in_rule441 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_block_in_rule455 = new BitSet(new long[]{0x0000004400020000L});
public static final BitSet FOLLOW_exceptionGroup_in_rule468 = new BitSet(new long[]{0x0000000400000000L});
public static final BitSet FOLLOW_EOR_in_rule476 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_THROWS_in_throwsSpec526 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ID_in_throwsSpec528 = new BitSet(new long[]{0x0000080000000008L});
public static final BitSet FOLLOW_SCOPE_in_ruleScopeSpec543 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_AMPERSAND_in_ruleScopeSpec548 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ACTION_in_ruleScopeSpec558 = new BitSet(new long[]{0x0000080000000008L});
public static final BitSet FOLLOW_ID_in_ruleScopeSpec564 = new BitSet(new long[]{0x0000080000000008L});
public static final BitSet FOLLOW_setBlock_in_block605 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_BLOCK_in_block618 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_OPTIONS_in_block626 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_alternative_in_block643 = new BitSet(new long[]{0x0000000200000100L,0x0000000000001000L});
public static final BitSet FOLLOW_rewrite_in_block648 = new BitSet(new long[]{0x0000000200000100L});
public static final BitSet FOLLOW_EOB_in_block665 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_BLOCK_in_setBlock697 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ALT_in_setAlternative717 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_setElement_in_setAlternative719 = new BitSet(new long[]{0x00000001000C0000L,0x0000000041000000L});
public static final BitSet FOLLOW_EOA_in_setAlternative722 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_exceptionHandler_in_exceptionGroup737 = new BitSet(new long[]{0x0000004000020002L});
public static final BitSet FOLLOW_finallyClause_in_exceptionGroup744 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_finallyClause_in_exceptionGroup752 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_CATCH_in_exceptionHandler766 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ARG_ACTION_in_exceptionHandler768 = new BitSet(new long[]{0x0000000000000010L});
public static final BitSet FOLLOW_ACTION_in_exceptionHandler770 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_FINALLY_in_finallyClause788 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ACTION_in_finallyClause790 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_ALT_in_alternative820 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_element_in_alternative833 = new BitSet(new long[]{0x82800289202DE010L,0x0000000547092001L});
public static final BitSet FOLLOW_EOA_in_alternative851 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_ROOT_in_element886 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_element_in_element890 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_BANG_in_element903 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_element_in_element907 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_NOT_in_element923 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_notElement_in_element927 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_ASSIGN_in_element942 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ID_in_element946 = new BitSet(new long[]{0x82800288202DE010L,0x0000000547092001L});
public static final BitSet FOLLOW_element_in_element950 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_PLUS_ASSIGN_in_element965 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ID_in_element969 = new BitSet(new long[]{0x82800288202DE010L,0x0000000547092001L});
public static final BitSet FOLLOW_element_in_element973 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_CHAR_RANGE_in_element987 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_CHAR_LITERAL_in_element991 = new BitSet(new long[]{0x0000000000040000L});
public static final BitSet FOLLOW_CHAR_LITERAL_in_element995 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_ebnf_in_element1024 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_atom_in_element1035 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_tree__in_element1046 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_element_action_in_element1056 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_SEMPRED_in_element1071 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_GATED_SEMPRED_in_element1075 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_SYN_SEMPRED_in_element1086 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_SYNPRED_in_element1094 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_BACKTRACK_SEMPRED_in_element1105 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_EPSILON_in_element1117 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_ACTION_in_element_action1134 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_FORCED_ACTION_in_element_action1145 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_CHAR_LITERAL_in_notElement1174 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_STRING_LITERAL_in_notElement1187 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_TOKEN_REF_in_notElement1200 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_BLOCK_in_notElement1214 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_block_in_ebnf1261 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_OPTIONAL_in_ebnf1280 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_block_in_ebnf1284 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_CLOSURE_in_ebnf1305 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_block_in_ebnf1309 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_POSITIVE_CLOSURE_in_ebnf1330 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_block_in_ebnf1334 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_TREE_BEGIN_in_tree_1372 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_element_in_tree_1379 = new BitSet(new long[]{0x82800288202DE018L,0x0000000547092001L});
public static final BitSet FOLLOW_element_action_in_tree_1416 = new BitSet(new long[]{0x82800288202DE018L,0x0000000547092001L});
public static final BitSet FOLLOW_element_in_tree_1438 = new BitSet(new long[]{0x82800288202DE018L,0x0000000547092001L});
public static final BitSet FOLLOW_RULE_REF_in_atom1488 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ARG_ACTION_in_atom1493 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_TOKEN_REF_in_atom1511 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ARG_ACTION_in_atom1516 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_CHAR_LITERAL_in_atom1532 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_STRING_LITERAL_in_atom1544 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_WILDCARD_in_atom1556 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_DOT_in_atom1567 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ID_in_atom1569 = new BitSet(new long[]{0x0000000020050000L,0x0000000441010000L});
public static final BitSet FOLLOW_atom_in_atom1573 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_set_in_atom1586 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_BLOCK_in_set1631 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_CHAR_LITERAL_in_setElement1651 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_TOKEN_REF_in_setElement1656 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_STRING_LITERAL_in_setElement1661 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_CHAR_RANGE_in_setElement1667 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_CHAR_LITERAL_in_setElement1669 = new BitSet(new long[]{0x0000000000040000L});
public static final BitSet FOLLOW_CHAR_LITERAL_in_setElement1671 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_REWRITES_in_rewrite1696 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_REWRITE_in_rewrite1717 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_SEMPRED_in_rewrite1722 = new BitSet(new long[]{0x0000002000000110L,0x0000000008000000L});
public static final BitSet FOLLOW_rewrite_alternative_in_rewrite1728 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_BLOCK_in_rewrite_block1771 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_rewrite_alternative_in_rewrite_block1783 = new BitSet(new long[]{0x0000000200000000L});
public static final BitSet FOLLOW_EOB_in_rewrite_block1788 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_ALT_in_rewrite_alternative1823 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_rewrite_element_in_rewrite_alternative1841 = new BitSet(new long[]{0x0201000100240010L,0x0000000141010001L});
public static final BitSet FOLLOW_EPSILON_in_rewrite_alternative1862 = new BitSet(new long[]{0x0000000100000000L});
public static final BitSet FOLLOW_EOA_in_rewrite_alternative1878 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_rewrite_template_in_rewrite_alternative1891 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_ETC_in_rewrite_alternative1904 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_rewrite_atom_in_rewrite_element1924 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_rewrite_ebnf_in_rewrite_element1934 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_rewrite_tree_in_rewrite_element1943 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_OPTIONAL_in_rewrite_ebnf1964 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_rewrite_block_in_rewrite_ebnf1966 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_CLOSURE_in_rewrite_ebnf1984 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_rewrite_block_in_rewrite_ebnf1986 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_POSITIVE_CLOSURE_in_rewrite_ebnf2004 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_rewrite_block_in_rewrite_ebnf2006 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_TREE_BEGIN_in_rewrite_tree2039 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_rewrite_atom_in_rewrite_tree2046 = new BitSet(new long[]{0x0201000000240018L,0x0000000141010001L});
public static final BitSet FOLLOW_rewrite_element_in_rewrite_tree2066 = new BitSet(new long[]{0x0201000000240018L,0x0000000141010001L});
public static final BitSet FOLLOW_RULE_REF_in_rewrite_atom2111 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_TOKEN_REF_in_rewrite_atom2128 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ARG_ACTION_in_rewrite_atom2133 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_CHAR_LITERAL_in_rewrite_atom2144 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_STRING_LITERAL_in_rewrite_atom2152 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_LABEL_in_rewrite_atom2166 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_ACTION_in_rewrite_atom2176 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_ALT_in_rewrite_template2199 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_EPSILON_in_rewrite_template2201 = new BitSet(new long[]{0x0000000100000000L});
public static final BitSet FOLLOW_EOA_in_rewrite_template2203 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_TEMPLATE_in_rewrite_template2214 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ID_in_rewrite_template2219 = new BitSet(new long[]{0x0000000000000800L});
public static final BitSet FOLLOW_ACTION_in_rewrite_template2223 = new BitSet(new long[]{0x0000000000000800L});
public static final BitSet FOLLOW_ARGLIST_in_rewrite_template2236 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ARG_in_rewrite_template2246 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ID_in_rewrite_template2250 = new BitSet(new long[]{0x0000000000000010L});
public static final BitSet FOLLOW_ACTION_in_rewrite_template2254 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_DOUBLE_QUOTE_STRING_LITERAL_in_rewrite_template2287 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_DOUBLE_ANGLE_STRING_LITERAL_in_rewrite_template2300 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_ACTION_in_rewrite_template2324 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_set_in_synpred1_CodeGenTreeWalker1009 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_element_action_in_synpred2_CodeGenTreeWalker1405 = new BitSet(new long[]{0x0000000000000002L});
}
CodeGenTreeWalker
RULE_BLOCK_NESTING_LEVEL: int
currentRuleName: String
