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got LL(1) star loops in 

[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 6857]
This commit is contained in:
parrt 2010-05-10 13:26:54 -08:00
parent 2384c42698
commit 930b1e1236
16 changed files with 357 additions and 243 deletions
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42
tool/resources/org/antlr/v4/tool/templates/codegen/Java/Java.stg
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@ -34,17 +34,16 @@ CodeBlock(c, ops) ::= <<
LL1Choice(choice, alts) ::= << LL1Choice(choice, alts) ::= <<
switch ( input.LA(1) ) { switch ( input.LA(1) ) {
<choice.altLook,alts:{look,alt| <look:cases()><alt>}; separator="\n"> <choice.altLook,alts:{look,alt| <cases(ttypes=look)>
<alt>
break;}; separator="\n">
default : default :
error error
} }
>> >>
LL1OptionalBlock(choice, expr, alts) ::= << // follow set included as choice by analysis
switch ( <expr> ) { LL1OptionalBlock ::= LL1Choice
<choice.altLook,alts:{look,alt| <look:cases()><alt>}; separator="\n">
}
>>
LL1OptionalBlockSingleAlt(choice, expr, alts, preamble) ::= << LL1OptionalBlockSingleAlt(choice, expr, alts, preamble) ::= <<
<preamble> <preamble>
@ -56,6 +55,28 @@ else {
} }
>> >>
LL1StarBlock(choice, alts) ::= <<
<choice.loopLabel>:
while (true) {
switch ( input.LA(1) ) {
<choice.altLook,alts:{look,alt| <cases(ttypes=look)>
<alt>
break;}; separator="\n">
<cases(ttypes=choice.exitLook)>
break <choice.loopLabel>;
default :
error
}
}
>>
LL1StarBlockSingleAlt(choice, expr, alts, preamble) ::= <<
<preamble>
while ( <expr> ) {
<alts; separator="\n">
}
>>
TestSet(s) ::= << TestSet(s) ::= <<
<s.set.name>.member(input.LA(1)) <s.set.name>.member(input.LA(1))
>> >>
@ -64,8 +85,8 @@ TestSetInline(s) ::= <<
<s.ttypes:{ttype | <s.nextToken.varName>==<ttype>}; separator=" || "> <s.ttypes:{ttype | <s.nextToken.varName>==<ttype>}; separator=" || ">
>> >>
cases(look) ::= << cases(ttypes) ::= <<
<look:{case <it>:<\n>}> <ttypes:{t | case <t>:}; separator="\n">
>> >>
InvokeRule(r) ::= << InvokeRule(r) ::= <<
@ -78,6 +99,11 @@ MatchToken(m) ::= <<
<if(m.label)><m.label> = <endif>match(<m.name>, <m.follow.name>); <if(m.label)><m.label> = <endif>match(<m.name>, <m.follow.name>);
>> >>
Action(a) ::= "<a.ast.text>"
SemPred(p) ::= <<
if (!(<p.ast.text>)) throw new FailedPredicateException(input, "<ruleName>", "<description>");
>>
CaptureNextToken(d) ::= "Token <d.varName> = input.LA(1);" CaptureNextToken(d) ::= "Token <d.varName> = input.LA(1);"
codeFileExtension() ::= ".java" codeFileExtension() ::= ".java"

2
tool/src/org/antlr/v4/automata/BlockStartState.java
View File

@ -7,7 +7,7 @@ import java.util.List;
public class BlockStartState extends DecisionState { public class BlockStartState extends DecisionState {
public static final int INITIAL_NUM_TRANSITIONS = 4; public static final int INITIAL_NUM_TRANSITIONS = 4;
//BlockEndState endState; public BlockEndState endState;
/** Track the transitions emanating from this NFA state. */ /** Track the transitions emanating from this NFA state. */
public List<Transition> transitions = new ArrayList<Transition>(INITIAL_NUM_TRANSITIONS); public List<Transition> transitions = new ArrayList<Transition>(INITIAL_NUM_TRANSITIONS);

10
tool/src/org/antlr/v4/automata/ParserNFAFactory.java
View File

@ -216,10 +216,15 @@ public class ParserNFAFactory implements NFAFactory {
* TODO: Set alt number (1..n) in the states? * TODO: Set alt number (1..n) in the states?
*/ */
public Handle block(GrammarAST blkAST, List<Handle> alts) { public Handle block(GrammarAST blkAST, List<Handle> alts) {
if ( alts.size()==1 ) return alts.get(0); if ( alts.size()==1 ) {
Handle h = alts.get(0);
blkAST.nfaState = h.left;
return h;
}
BlockStartState start = (BlockStartState)newState(BlockStartState.class, blkAST); BlockStartState start = (BlockStartState)newState(BlockStartState.class, blkAST);
BlockEndState end = (BlockEndState)newState(BlockEndState.class, blkAST); BlockEndState end = (BlockEndState)newState(BlockEndState.class, blkAST);
start.endState = end;
for (Handle alt : alts) { for (Handle alt : alts) {
epsilon(start, alt.left); epsilon(start, alt.left);
epsilon(alt.right, end); epsilon(alt.right, end);
@ -259,6 +264,7 @@ public class ParserNFAFactory implements NFAFactory {
epsilon(blk.left, blk.right); epsilon(blk.left, blk.right);
// FASerializer ser = new FASerializer(g, blk.left); // FASerializer ser = new FASerializer(g, blk.left);
// System.out.println(optAST.toStringTree()+":\n"+ser); // System.out.println(optAST.toStringTree()+":\n"+ser);
optAST.nfaState = blk.left;
return blk; return blk;
} }
@ -327,6 +333,8 @@ public class ParserNFAFactory implements NFAFactory {
StarBlockStartState start = (StarBlockStartState)newState(StarBlockStartState.class, starAST); StarBlockStartState start = (StarBlockStartState)newState(StarBlockStartState.class, starAST);
LoopbackState loop = (LoopbackState)newState(LoopbackState.class, starAST); LoopbackState loop = (LoopbackState)newState(LoopbackState.class, starAST);
BlockEndState end = (BlockEndState)newState(BlockEndState.class, starAST); BlockEndState end = (BlockEndState)newState(BlockEndState.class, starAST);
start.endState = end; // points past loopback state
start.loopBackState = loop;
epsilon(start, blk.left); epsilon(start, blk.left);
epsilon(start, end); // bypass edge epsilon(start, end); // bypass edge
epsilon(loop, blk.left); epsilon(loop, blk.left);

1
tool/src/org/antlr/v4/automata/StarBlockStartState.java
View File

@ -2,5 +2,6 @@ package org.antlr.v4.automata;
/** */ /** */
public class StarBlockStartState extends BlockStartState { public class StarBlockStartState extends BlockStartState {
public LoopbackState loopBackState;
public StarBlockStartState(NFA nfa) { super(nfa); } public StarBlockStartState(NFA nfa) { super(nfa); }
} }

2
tool/src/org/antlr/v4/codegen/CodeGenerator.java
View File

@ -117,6 +117,8 @@ public abstract class CodeGenerator {
else c = new LL1OptionalBlock(this, ebnfRoot, alts); else c = new LL1OptionalBlock(this, ebnfRoot, alts);
break; break;
case ANTLRParser.CLOSURE : case ANTLRParser.CLOSURE :
if ( alts.size()==1 ) c = new LL1StarBlockSingleAlt(this, ebnfRoot, alts);
else c = new LL1StarBlock(this, ebnfRoot, alts);
break; break;
case ANTLRParser.POSITIVE_CLOSURE : case ANTLRParser.POSITIVE_CLOSURE :
break; break;

4
tool/src/org/antlr/v4/codegen/SourceGenTriggers.g
View File

@ -46,8 +46,8 @@ element returns [SrcOp omo]
: labeledElement {$omo = $labeledElement.omo;} : labeledElement {$omo = $labeledElement.omo;}
| atom[null] {$omo = $atom.omo;} | atom[null] {$omo = $atom.omo;}
| ebnf {$omo = $ebnf.omo;} | ebnf {$omo = $ebnf.omo;}
| ACTION | ACTION {$omo = new Action(gen, $ACTION);}
| SEMPRED | SEMPRED {$omo = new SemPred(gen, $SEMPRED);}
| GATED_SEMPRED | GATED_SEMPRED
| treeSpec | treeSpec
; ;

457
tool/src/org/antlr/v4/codegen/SourceGenTriggers.java
View File

@ -1,14 +1,11 @@
// $ANTLR ${project.version} ${buildNumber} SourceGenTriggers.g 2010-05-09 16:47:55 // $ANTLR ${project.version} ${buildNumber} SourceGenTriggers.g 2010-05-10 13:33:58
package org.antlr.v4.codegen; package org.antlr.v4.codegen;
import org.antlr.runtime.*; import org.antlr.runtime.*;
import org.antlr.runtime.tree.TreeNodeStream; import org.antlr.runtime.tree.TreeNodeStream;
import org.antlr.runtime.tree.TreeParser; import org.antlr.runtime.tree.TreeParser;
import org.antlr.v4.codegen.src.CodeBlock; import org.antlr.v4.codegen.src.*;
import org.antlr.v4.codegen.src.InvokeRule;
import org.antlr.v4.codegen.src.MatchToken;
import org.antlr.v4.codegen.src.SrcOp;
import org.antlr.v4.tool.BlockAST; import org.antlr.v4.tool.BlockAST;
import org.antlr.v4.tool.GrammarAST; import org.antlr.v4.tool.GrammarAST;
import org.antlr.v4.tool.TerminalAST; import org.antlr.v4.tool.TerminalAST;
@ -423,6 +420,8 @@ public class SourceGenTriggers extends TreeParser {
public final SrcOp element() throws RecognitionException { public final SrcOp element() throws RecognitionException {
SrcOp omo = null; SrcOp omo = null;
GrammarAST ACTION6=null;
GrammarAST SEMPRED7=null;
SrcOp labeledElement3 = null; SrcOp labeledElement3 = null;
SrcOp atom4 = null; SrcOp atom4 = null;
@ -474,28 +473,30 @@ public class SourceGenTriggers extends TreeParser {
case 4 : case 4 :
// SourceGenTriggers.g:49:6: ACTION // SourceGenTriggers.g:49:6: ACTION
{ {
match(input,ACTION,FOLLOW_ACTION_in_element252); ACTION6=(GrammarAST)match(input,ACTION,FOLLOW_ACTION_in_element252);
omo = new Action(gen, ACTION6);
} }
break; break;
case 5 : case 5 :
// SourceGenTriggers.g:50:6: SEMPRED // SourceGenTriggers.g:50:6: SEMPRED
{ {
match(input,SEMPRED,FOLLOW_SEMPRED_in_element265); SEMPRED7=(GrammarAST)match(input,SEMPRED,FOLLOW_SEMPRED_in_element267);
omo = new SemPred(gen, SEMPRED7);
} }
break; break;
case 6 : case 6 :
// SourceGenTriggers.g:51:4: GATED_SEMPRED // SourceGenTriggers.g:51:4: GATED_SEMPRED
{ {
match(input,GATED_SEMPRED,FOLLOW_GATED_SEMPRED_in_element275); match(input,GATED_SEMPRED,FOLLOW_GATED_SEMPRED_in_element280);
} }
break; break;
case 7 : case 7 :
// SourceGenTriggers.g:52:4: treeSpec // SourceGenTriggers.g:52:4: treeSpec
{ {
pushFollow(FOLLOW_treeSpec_in_element281); pushFollow(FOLLOW_treeSpec_in_element286);
treeSpec(); treeSpec();
state._fsp--; state._fsp--;
@ -522,17 +523,17 @@ public class SourceGenTriggers extends TreeParser {
public final SrcOp labeledElement() throws RecognitionException { public final SrcOp labeledElement() throws RecognitionException {
SrcOp omo = null; SrcOp omo = null;
GrammarAST ID6=null;
GrammarAST ID8=null; GrammarAST ID8=null;
GrammarAST ID10=null; GrammarAST ID10=null;
GrammarAST ID12=null; GrammarAST ID12=null;
SrcOp atom7 = null; GrammarAST ID14=null;
SrcOp atom9 = null;
SrcOp block9 = null; SrcOp block11 = null;
SrcOp atom11 = null; SrcOp atom13 = null;
SrcOp block13 = null; SrcOp block15 = null;
try { try {
@ -543,72 +544,72 @@ public class SourceGenTriggers extends TreeParser {
case 1 : case 1 :
// SourceGenTriggers.g:56:4: ^( ASSIGN ID atom[$ID] ) // SourceGenTriggers.g:56:4: ^( ASSIGN ID atom[$ID] )
{ {
match(input,ASSIGN,FOLLOW_ASSIGN_in_labeledElement303); match(input,ASSIGN,FOLLOW_ASSIGN_in_labeledElement308);
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
ID6=(GrammarAST)match(input,ID,FOLLOW_ID_in_labeledElement305); ID8=(GrammarAST)match(input,ID,FOLLOW_ID_in_labeledElement310);
pushFollow(FOLLOW_atom_in_labeledElement307); pushFollow(FOLLOW_atom_in_labeledElement312);
atom7=atom(ID6); atom9=atom(ID8);
state._fsp--; state._fsp--;
match(input, Token.UP, null); match(input, Token.UP, null);
omo = atom7; omo = atom9;
} }
break; break;
case 2 : case 2 :
// SourceGenTriggers.g:57:4: ^( ASSIGN ID block[$ID,null] ) // SourceGenTriggers.g:57:4: ^( ASSIGN ID block[$ID,null] )
{ {
match(input,ASSIGN,FOLLOW_ASSIGN_in_labeledElement321); match(input,ASSIGN,FOLLOW_ASSIGN_in_labeledElement326);
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
ID8=(GrammarAST)match(input,ID,FOLLOW_ID_in_labeledElement323); ID10=(GrammarAST)match(input,ID,FOLLOW_ID_in_labeledElement328);
pushFollow(FOLLOW_block_in_labeledElement325); pushFollow(FOLLOW_block_in_labeledElement330);
block9=block(ID8, null); block11=block(ID10, null);
state._fsp--; state._fsp--;
match(input, Token.UP, null); match(input, Token.UP, null);
omo = block9; omo = block11;
} }
break; break;
case 3 : case 3 :
// SourceGenTriggers.g:58:4: ^( PLUS_ASSIGN ID atom[$ID] ) // SourceGenTriggers.g:58:4: ^( PLUS_ASSIGN ID atom[$ID] )
{ {
match(input,PLUS_ASSIGN,FOLLOW_PLUS_ASSIGN_in_labeledElement336); match(input,PLUS_ASSIGN,FOLLOW_PLUS_ASSIGN_in_labeledElement341);
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
ID10=(GrammarAST)match(input,ID,FOLLOW_ID_in_labeledElement338); ID12=(GrammarAST)match(input,ID,FOLLOW_ID_in_labeledElement343);
pushFollow(FOLLOW_atom_in_labeledElement340); pushFollow(FOLLOW_atom_in_labeledElement345);
atom11=atom(ID10); atom13=atom(ID12);
state._fsp--; state._fsp--;
match(input, Token.UP, null); match(input, Token.UP, null);
omo = atom11; omo = atom13;
} }
break; break;
case 4 : case 4 :
// SourceGenTriggers.g:59:4: ^( PLUS_ASSIGN ID block[$ID,null] ) // SourceGenTriggers.g:59:4: ^( PLUS_ASSIGN ID block[$ID,null] )
{ {
match(input,PLUS_ASSIGN,FOLLOW_PLUS_ASSIGN_in_labeledElement352); match(input,PLUS_ASSIGN,FOLLOW_PLUS_ASSIGN_in_labeledElement357);
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
ID12=(GrammarAST)match(input,ID,FOLLOW_ID_in_labeledElement354); ID14=(GrammarAST)match(input,ID,FOLLOW_ID_in_labeledElement359);
pushFollow(FOLLOW_block_in_labeledElement356); pushFollow(FOLLOW_block_in_labeledElement361);
block13=block(ID12, null); block15=block(ID14, null);
state._fsp--; state._fsp--;
match(input, Token.UP, null); match(input, Token.UP, null);
omo = block13; omo = block15;
} }
break; break;
@ -638,7 +639,7 @@ public class SourceGenTriggers extends TreeParser {
// SourceGenTriggers.g:63:5: ( ^( TREE_BEGIN (e= element )+ ) ) // SourceGenTriggers.g:63:5: ( ^( TREE_BEGIN (e= element )+ ) )
// SourceGenTriggers.g:63:7: ^( TREE_BEGIN (e= element )+ ) // SourceGenTriggers.g:63:7: ^( TREE_BEGIN (e= element )+ )
{ {
match(input,TREE_BEGIN,FOLLOW_TREE_BEGIN_in_treeSpec380); match(input,TREE_BEGIN,FOLLOW_TREE_BEGIN_in_treeSpec385);
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
// SourceGenTriggers.g:63:21: (e= element )+ // SourceGenTriggers.g:63:21: (e= element )+
@ -657,7 +658,7 @@ public class SourceGenTriggers extends TreeParser {
case 1 : case 1 :
// SourceGenTriggers.g:63:22: e= element // SourceGenTriggers.g:63:22: e= element
{ {
pushFollow(FOLLOW_element_in_treeSpec386); pushFollow(FOLLOW_element_in_treeSpec391);
e=element(); e=element();
state._fsp--; state._fsp--;
@ -697,16 +698,16 @@ public class SourceGenTriggers extends TreeParser {
public final SrcOp ebnf() throws RecognitionException { public final SrcOp ebnf() throws RecognitionException {
SrcOp omo = null; SrcOp omo = null;
GrammarAST OPTIONAL14=null; GrammarAST OPTIONAL16=null;
GrammarAST CLOSURE16=null; GrammarAST CLOSURE18=null;
GrammarAST POSITIVE_CLOSURE18=null; GrammarAST POSITIVE_CLOSURE20=null;
SrcOp block15 = null;
SrcOp block17 = null; SrcOp block17 = null;
SrcOp block19 = null; SrcOp block19 = null;
SrcOp block20 = null; SrcOp block21 = null;
SrcOp block22 = null;
try { try {
@ -751,14 +752,14 @@ public class SourceGenTriggers extends TreeParser {
case 1 : case 1 :
// SourceGenTriggers.g:67:4: ^( astBlockSuffix block[null,null] ) // SourceGenTriggers.g:67:4: ^( astBlockSuffix block[null,null] )
{ {
pushFollow(FOLLOW_astBlockSuffix_in_ebnf410); pushFollow(FOLLOW_astBlockSuffix_in_ebnf415);
astBlockSuffix(); astBlockSuffix();
state._fsp--; state._fsp--;
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
pushFollow(FOLLOW_block_in_ebnf412); pushFollow(FOLLOW_block_in_ebnf417);
block(null, null); block(null, null);
state._fsp--; state._fsp--;
@ -771,28 +772,11 @@ public class SourceGenTriggers extends TreeParser {
case 2 : case 2 :
// SourceGenTriggers.g:68:4: ^( OPTIONAL block[null,$OPTIONAL] ) // SourceGenTriggers.g:68:4: ^( OPTIONAL block[null,$OPTIONAL] )
{ {
OPTIONAL14=(GrammarAST)match(input,OPTIONAL,FOLLOW_OPTIONAL_in_ebnf422); OPTIONAL16=(GrammarAST)match(input,OPTIONAL,FOLLOW_OPTIONAL_in_ebnf427);
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
pushFollow(FOLLOW_block_in_ebnf424); pushFollow(FOLLOW_block_in_ebnf429);
block15=block(null, OPTIONAL14); block17=block(null, OPTIONAL16);
state._fsp--;
match(input, Token.UP, null);
omo = block15;
}
break;
case 3 :
// SourceGenTriggers.g:69:4: ^( CLOSURE block[null,$CLOSURE] )
{
CLOSURE16=(GrammarAST)match(input,CLOSURE,FOLLOW_CLOSURE_in_ebnf436);
match(input, Token.DOWN, null);
pushFollow(FOLLOW_block_in_ebnf438);
block17=block(null, CLOSURE16);
state._fsp--; state._fsp--;
@ -802,14 +786,14 @@ public class SourceGenTriggers extends TreeParser {
} }
break; break;
case 4 : case 3 :
// SourceGenTriggers.g:70:4: ^( POSITIVE_CLOSURE block[null,$POSITIVE_CLOSURE] ) // SourceGenTriggers.g:69:4: ^( CLOSURE block[null,$CLOSURE] )
{ {
POSITIVE_CLOSURE18=(GrammarAST)match(input,POSITIVE_CLOSURE,FOLLOW_POSITIVE_CLOSURE_in_ebnf451); CLOSURE18=(GrammarAST)match(input,CLOSURE,FOLLOW_CLOSURE_in_ebnf441);
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
pushFollow(FOLLOW_block_in_ebnf453); pushFollow(FOLLOW_block_in_ebnf443);
block19=block(null, POSITIVE_CLOSURE18); block19=block(null, CLOSURE18);
state._fsp--; state._fsp--;
@ -819,15 +803,32 @@ public class SourceGenTriggers extends TreeParser {
} }
break; break;
case 5 : case 4 :
// SourceGenTriggers.g:72:5: block[null, null] // SourceGenTriggers.g:70:4: ^( POSITIVE_CLOSURE block[null,$POSITIVE_CLOSURE] )
{ {
pushFollow(FOLLOW_block_in_ebnf477); POSITIVE_CLOSURE20=(GrammarAST)match(input,POSITIVE_CLOSURE,FOLLOW_POSITIVE_CLOSURE_in_ebnf456);
block20=block(null, null);
match(input, Token.DOWN, null);
pushFollow(FOLLOW_block_in_ebnf458);
block21=block(null, POSITIVE_CLOSURE20);
state._fsp--; state._fsp--;
omo = block20;
match(input, Token.UP, null);
omo = block21;
}
break;
case 5 :
// SourceGenTriggers.g:72:5: block[null, null]
{
pushFollow(FOLLOW_block_in_ebnf482);
block22=block(null, null);
state._fsp--;
omo = block22;
} }
break; break;
@ -881,15 +882,15 @@ public class SourceGenTriggers extends TreeParser {
public final SrcOp atom(GrammarAST label) throws RecognitionException { public final SrcOp atom(GrammarAST label) throws RecognitionException {
SrcOp omo = null; SrcOp omo = null;
SrcOp range21 = null;
SrcOp notSet22 = null;
SrcOp range23 = null; SrcOp range23 = null;
MatchToken terminal24 = null; SrcOp notSet24 = null;
SrcOp ruleref25 = null; SrcOp range25 = null;
MatchToken terminal26 = null;
SrcOp ruleref27 = null;
try { try {
@ -900,10 +901,10 @@ public class SourceGenTriggers extends TreeParser {
case 1 : case 1 :
// SourceGenTriggers.g:84:4: ^( ROOT range[label] ) // SourceGenTriggers.g:84:4: ^( ROOT range[label] )
{ {
match(input,ROOT,FOLLOW_ROOT_in_atom539); match(input,ROOT,FOLLOW_ROOT_in_atom544);
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
pushFollow(FOLLOW_range_in_atom541); pushFollow(FOLLOW_range_in_atom546);
range(label); range(label);
state._fsp--; state._fsp--;
@ -916,27 +917,27 @@ public class SourceGenTriggers extends TreeParser {
case 2 : case 2 :
// SourceGenTriggers.g:85:4: ^( BANG range[label] ) // SourceGenTriggers.g:85:4: ^( BANG range[label] )
{ {
match(input,BANG,FOLLOW_BANG_in_atom552); match(input,BANG,FOLLOW_BANG_in_atom557);
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
pushFollow(FOLLOW_range_in_atom554); pushFollow(FOLLOW_range_in_atom559);
range21=range(label); range23=range(label);
state._fsp--; state._fsp--;
match(input, Token.UP, null); match(input, Token.UP, null);
omo = range21; omo = range23;
} }
break; break;
case 3 : case 3 :
// SourceGenTriggers.g:86:4: ^( ROOT notSet[label] ) // SourceGenTriggers.g:86:4: ^( ROOT notSet[label] )
{ {
match(input,ROOT,FOLLOW_ROOT_in_atom566); match(input,ROOT,FOLLOW_ROOT_in_atom571);
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
pushFollow(FOLLOW_notSet_in_atom568); pushFollow(FOLLOW_notSet_in_atom573);
notSet(label); notSet(label);
state._fsp--; state._fsp--;
@ -949,24 +950,24 @@ public class SourceGenTriggers extends TreeParser {
case 4 : case 4 :
// SourceGenTriggers.g:87:4: ^( BANG notSet[label] ) // SourceGenTriggers.g:87:4: ^( BANG notSet[label] )
{ {
match(input,BANG,FOLLOW_BANG_in_atom579); match(input,BANG,FOLLOW_BANG_in_atom584);
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
pushFollow(FOLLOW_notSet_in_atom581); pushFollow(FOLLOW_notSet_in_atom586);
notSet22=notSet(label); notSet24=notSet(label);
state._fsp--; state._fsp--;
match(input, Token.UP, null); match(input, Token.UP, null);
omo = notSet22; omo = notSet24;
} }
break; break;
case 5 : case 5 :
// SourceGenTriggers.g:88:4: notSet[label] // SourceGenTriggers.g:88:4: notSet[label]
{ {
pushFollow(FOLLOW_notSet_in_atom592); pushFollow(FOLLOW_notSet_in_atom597);
notSet(label); notSet(label);
state._fsp--; state._fsp--;
@ -977,23 +978,23 @@ public class SourceGenTriggers extends TreeParser {
case 6 : case 6 :
// SourceGenTriggers.g:89:4: range[label] // SourceGenTriggers.g:89:4: range[label]
{ {
pushFollow(FOLLOW_range_in_atom603); pushFollow(FOLLOW_range_in_atom608);
range23=range(label); range25=range(label);
state._fsp--; state._fsp--;
omo = range23; omo = range25;
} }
break; break;
case 7 : case 7 :
// SourceGenTriggers.g:90:4: ^( DOT ID terminal[label] ) // SourceGenTriggers.g:90:4: ^( DOT ID terminal[label] )
{ {
match(input,DOT,FOLLOW_DOT_in_atom616); match(input,DOT,FOLLOW_DOT_in_atom621);
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
match(input,ID,FOLLOW_ID_in_atom618); match(input,ID,FOLLOW_ID_in_atom623);
pushFollow(FOLLOW_terminal_in_atom620); pushFollow(FOLLOW_terminal_in_atom625);
terminal(label); terminal(label);
state._fsp--; state._fsp--;
@ -1006,11 +1007,11 @@ public class SourceGenTriggers extends TreeParser {
case 8 : case 8 :
// SourceGenTriggers.g:91:4: ^( DOT ID ruleref[label] ) // SourceGenTriggers.g:91:4: ^( DOT ID ruleref[label] )
{ {
match(input,DOT,FOLLOW_DOT_in_atom628); match(input,DOT,FOLLOW_DOT_in_atom633);
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
match(input,ID,FOLLOW_ID_in_atom630); match(input,ID,FOLLOW_ID_in_atom635);
pushFollow(FOLLOW_ruleref_in_atom632); pushFollow(FOLLOW_ruleref_in_atom637);
ruleref(label); ruleref(label);
state._fsp--; state._fsp--;
@ -1023,7 +1024,7 @@ public class SourceGenTriggers extends TreeParser {
case 9 : case 9 :
// SourceGenTriggers.g:92:7: ^( WILDCARD . ) // SourceGenTriggers.g:92:7: ^( WILDCARD . )
{ {
match(input,WILDCARD,FOLLOW_WILDCARD_in_atom643); match(input,WILDCARD,FOLLOW_WILDCARD_in_atom648);
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
matchAny(input); matchAny(input);
@ -1035,31 +1036,31 @@ public class SourceGenTriggers extends TreeParser {
case 10 : case 10 :
// SourceGenTriggers.g:93:7: WILDCARD // SourceGenTriggers.g:93:7: WILDCARD
{ {
match(input,WILDCARD,FOLLOW_WILDCARD_in_atom658); match(input,WILDCARD,FOLLOW_WILDCARD_in_atom663);
} }
break; break;
case 11 : case 11 :
// SourceGenTriggers.g:94:9: terminal[label] // SourceGenTriggers.g:94:9: terminal[label]
{ {
pushFollow(FOLLOW_terminal_in_atom672); pushFollow(FOLLOW_terminal_in_atom677);
terminal24=terminal(label); terminal26=terminal(label);
state._fsp--; state._fsp--;
omo = terminal24; omo = terminal26;
} }
break; break;
case 12 : case 12 :
// SourceGenTriggers.g:95:9: ruleref[label] // SourceGenTriggers.g:95:9: ruleref[label]
{ {
pushFollow(FOLLOW_ruleref_in_atom688); pushFollow(FOLLOW_ruleref_in_atom693);
ruleref25=ruleref(label); ruleref27=ruleref(label);
state._fsp--; state._fsp--;
omo = ruleref25; omo = ruleref27;
} }
break; break;
@ -1093,12 +1094,12 @@ public class SourceGenTriggers extends TreeParser {
if ( (LA11_1==DOWN) ) { if ( (LA11_1==DOWN) ) {
int LA11_2 = input.LA(3); int LA11_2 = input.LA(3);
if ( (LA11_2==BLOCK) ) { if ( (LA11_2==BANG||LA11_2==ROOT||LA11_2==TOKEN_REF||LA11_2==STRING_LITERAL) ) {
alt11=2;
}
else if ( (LA11_2==BANG||LA11_2==ROOT||LA11_2==TOKEN_REF||LA11_2==STRING_LITERAL) ) {
alt11=1; alt11=1;
} }
else if ( (LA11_2==BLOCK) ) {
alt11=2;
}
else { else {
NoViableAltException nvae = NoViableAltException nvae =
new NoViableAltException("", 11, 2, input); new NoViableAltException("", 11, 2, input);
@ -1123,10 +1124,10 @@ public class SourceGenTriggers extends TreeParser {
case 1 : case 1 :
// SourceGenTriggers.g:99:7: ^( NOT terminal[label] ) // SourceGenTriggers.g:99:7: ^( NOT terminal[label] )
{ {
match(input,NOT,FOLLOW_NOT_in_notSet717); match(input,NOT,FOLLOW_NOT_in_notSet722);
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
pushFollow(FOLLOW_terminal_in_notSet719); pushFollow(FOLLOW_terminal_in_notSet724);
terminal(label); terminal(label);
state._fsp--; state._fsp--;
@ -1139,10 +1140,10 @@ public class SourceGenTriggers extends TreeParser {
case 2 : case 2 :
// SourceGenTriggers.g:100:7: ^( NOT block[label,null] ) // SourceGenTriggers.g:100:7: ^( NOT block[label,null] )
{ {
match(input,NOT,FOLLOW_NOT_in_notSet732); match(input,NOT,FOLLOW_NOT_in_notSet737);
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
pushFollow(FOLLOW_block_in_notSet734); pushFollow(FOLLOW_block_in_notSet739);
block(label, null); block(label, null);
state._fsp--; state._fsp--;
@ -1171,8 +1172,8 @@ public class SourceGenTriggers extends TreeParser {
public final SrcOp ruleref(GrammarAST label) throws RecognitionException { public final SrcOp ruleref(GrammarAST label) throws RecognitionException {
SrcOp omo = null; SrcOp omo = null;
GrammarAST RULE_REF26=null; GrammarAST RULE_REF28=null;
GrammarAST RULE_REF27=null; GrammarAST RULE_REF29=null;
try { try {
// SourceGenTriggers.g:104:5: ( ^( ROOT ^( RULE_REF ( ARG_ACTION )? ) ) | ^( BANG ^( RULE_REF ( ARG_ACTION )? ) ) | ^( RULE_REF ( ARG_ACTION )? ) ) // SourceGenTriggers.g:104:5: ( ^( ROOT ^( RULE_REF ( ARG_ACTION )? ) ) | ^( BANG ^( RULE_REF ( ARG_ACTION )? ) ) | ^( RULE_REF ( ARG_ACTION )? ) )
@ -1204,10 +1205,10 @@ public class SourceGenTriggers extends TreeParser {
case 1 : case 1 :
// SourceGenTriggers.g:104:7: ^( ROOT ^( RULE_REF ( ARG_ACTION )? ) ) // SourceGenTriggers.g:104:7: ^( ROOT ^( RULE_REF ( ARG_ACTION )? ) )
{ {
match(input,ROOT,FOLLOW_ROOT_in_ruleref762); match(input,ROOT,FOLLOW_ROOT_in_ruleref767);
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
match(input,RULE_REF,FOLLOW_RULE_REF_in_ruleref765); match(input,RULE_REF,FOLLOW_RULE_REF_in_ruleref770);
if ( input.LA(1)==Token.DOWN ) { if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
@ -1222,7 +1223,7 @@ public class SourceGenTriggers extends TreeParser {
case 1 : case 1 :
// SourceGenTriggers.g:104:25: ARG_ACTION // SourceGenTriggers.g:104:25: ARG_ACTION
{ {
match(input,ARG_ACTION,FOLLOW_ARG_ACTION_in_ruleref767); match(input,ARG_ACTION,FOLLOW_ARG_ACTION_in_ruleref772);
} }
break; break;
@ -1240,10 +1241,10 @@ public class SourceGenTriggers extends TreeParser {
case 2 : case 2 :
// SourceGenTriggers.g:105:7: ^( BANG ^( RULE_REF ( ARG_ACTION )? ) ) // SourceGenTriggers.g:105:7: ^( BANG ^( RULE_REF ( ARG_ACTION )? ) )
{ {
match(input,BANG,FOLLOW_BANG_in_ruleref779); match(input,BANG,FOLLOW_BANG_in_ruleref784);
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
RULE_REF26=(GrammarAST)match(input,RULE_REF,FOLLOW_RULE_REF_in_ruleref782); RULE_REF28=(GrammarAST)match(input,RULE_REF,FOLLOW_RULE_REF_in_ruleref787);
if ( input.LA(1)==Token.DOWN ) { if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
@ -1258,7 +1259,7 @@ public class SourceGenTriggers extends TreeParser {
case 1 : case 1 :
// SourceGenTriggers.g:105:25: ARG_ACTION // SourceGenTriggers.g:105:25: ARG_ACTION
{ {
match(input,ARG_ACTION,FOLLOW_ARG_ACTION_in_ruleref784); match(input,ARG_ACTION,FOLLOW_ARG_ACTION_in_ruleref789);
} }
break; break;
@ -1270,14 +1271,14 @@ public class SourceGenTriggers extends TreeParser {
} }
match(input, Token.UP, null); match(input, Token.UP, null);
omo = new InvokeRule(gen, RULE_REF26, label); omo = new InvokeRule(gen, RULE_REF28, label);
} }
break; break;
case 3 : case 3 :
// SourceGenTriggers.g:106:7: ^( RULE_REF ( ARG_ACTION )? ) // SourceGenTriggers.g:106:7: ^( RULE_REF ( ARG_ACTION )? )
{ {
RULE_REF27=(GrammarAST)match(input,RULE_REF,FOLLOW_RULE_REF_in_ruleref798); RULE_REF29=(GrammarAST)match(input,RULE_REF,FOLLOW_RULE_REF_in_ruleref803);
if ( input.LA(1)==Token.DOWN ) { if ( input.LA(1)==Token.DOWN ) {
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
@ -1292,7 +1293,7 @@ public class SourceGenTriggers extends TreeParser {
case 1 : case 1 :
// SourceGenTriggers.g:106:18: ARG_ACTION // SourceGenTriggers.g:106:18: ARG_ACTION
{ {
match(input,ARG_ACTION,FOLLOW_ARG_ACTION_in_ruleref800); match(input,ARG_ACTION,FOLLOW_ARG_ACTION_in_ruleref805);
} }
break; break;
@ -1302,7 +1303,7 @@ public class SourceGenTriggers extends TreeParser {
match(input, Token.UP, null); match(input, Token.UP, null);
} }
omo = new InvokeRule(gen, RULE_REF27, label); omo = new InvokeRule(gen, RULE_REF29, label);
} }
break; break;
@ -1332,11 +1333,11 @@ public class SourceGenTriggers extends TreeParser {
// SourceGenTriggers.g:110:5: ( ^( RANGE a= STRING_LITERAL b= STRING_LITERAL ) ) // SourceGenTriggers.g:110:5: ( ^( RANGE a= STRING_LITERAL b= STRING_LITERAL ) )
// SourceGenTriggers.g:110:7: ^( RANGE a= STRING_LITERAL b= STRING_LITERAL ) // SourceGenTriggers.g:110:7: ^( RANGE a= STRING_LITERAL b= STRING_LITERAL )
{ {
match(input,RANGE,FOLLOW_RANGE_in_range829); match(input,RANGE,FOLLOW_RANGE_in_range834);
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
a=(GrammarAST)match(input,STRING_LITERAL,FOLLOW_STRING_LITERAL_in_range833); a=(GrammarAST)match(input,STRING_LITERAL,FOLLOW_STRING_LITERAL_in_range838);
b=(GrammarAST)match(input,STRING_LITERAL,FOLLOW_STRING_LITERAL_in_range837); b=(GrammarAST)match(input,STRING_LITERAL,FOLLOW_STRING_LITERAL_in_range842);
match(input, Token.UP, null); match(input, Token.UP, null);
@ -1359,11 +1360,11 @@ public class SourceGenTriggers extends TreeParser {
public final MatchToken terminal(GrammarAST label) throws RecognitionException { public final MatchToken terminal(GrammarAST label) throws RecognitionException {
MatchToken omo = null; MatchToken omo = null;
GrammarAST STRING_LITERAL28=null; GrammarAST STRING_LITERAL30=null;
GrammarAST STRING_LITERAL29=null; GrammarAST STRING_LITERAL31=null;
GrammarAST TOKEN_REF30=null;
GrammarAST TOKEN_REF31=null;
GrammarAST TOKEN_REF32=null; GrammarAST TOKEN_REF32=null;
GrammarAST TOKEN_REF33=null;
GrammarAST TOKEN_REF34=null;
try { try {
// SourceGenTriggers.g:114:5: ( ^( STRING_LITERAL . ) | STRING_LITERAL | ^( TOKEN_REF ARG_ACTION . ) | ^( TOKEN_REF . ) | TOKEN_REF | ^( ROOT terminal[label] ) | ^( BANG terminal[label] ) ) // SourceGenTriggers.g:114:5: ( ^( STRING_LITERAL . ) | STRING_LITERAL | ^( TOKEN_REF ARG_ACTION . ) | ^( TOKEN_REF . ) | TOKEN_REF | ^( ROOT terminal[label] ) | ^( BANG terminal[label] ) )
@ -1373,66 +1374,66 @@ public class SourceGenTriggers extends TreeParser {
case 1 : case 1 :
// SourceGenTriggers.g:114:8: ^( STRING_LITERAL . ) // SourceGenTriggers.g:114:8: ^( STRING_LITERAL . )
{ {
STRING_LITERAL28=(GrammarAST)match(input,STRING_LITERAL,FOLLOW_STRING_LITERAL_in_terminal867); STRING_LITERAL30=(GrammarAST)match(input,STRING_LITERAL,FOLLOW_STRING_LITERAL_in_terminal872);
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
matchAny(input); matchAny(input);
match(input, Token.UP, null); match(input, Token.UP, null);
omo = new MatchToken(gen, (TerminalAST)STRING_LITERAL28, label); omo = new MatchToken(gen, (TerminalAST)STRING_LITERAL30, label);
} }
break; break;
case 2 : case 2 :
// SourceGenTriggers.g:115:7: STRING_LITERAL // SourceGenTriggers.g:115:7: STRING_LITERAL
{ {
STRING_LITERAL29=(GrammarAST)match(input,STRING_LITERAL,FOLLOW_STRING_LITERAL_in_terminal882); STRING_LITERAL31=(GrammarAST)match(input,STRING_LITERAL,FOLLOW_STRING_LITERAL_in_terminal887);
omo = new MatchToken(gen, (TerminalAST)STRING_LITERAL29, label); omo = new MatchToken(gen, (TerminalAST)STRING_LITERAL31, label);
} }
break; break;
case 3 : case 3 :
// SourceGenTriggers.g:116:7: ^( TOKEN_REF ARG_ACTION . ) // SourceGenTriggers.g:116:7: ^( TOKEN_REF ARG_ACTION . )
{ {
TOKEN_REF30=(GrammarAST)match(input,TOKEN_REF,FOLLOW_TOKEN_REF_in_terminal896); TOKEN_REF32=(GrammarAST)match(input,TOKEN_REF,FOLLOW_TOKEN_REF_in_terminal901);
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
match(input,ARG_ACTION,FOLLOW_ARG_ACTION_in_terminal898); match(input,ARG_ACTION,FOLLOW_ARG_ACTION_in_terminal903);
matchAny(input); matchAny(input);
match(input, Token.UP, null); match(input, Token.UP, null);
omo = new MatchToken(gen, (TerminalAST)TOKEN_REF30, label); omo = new MatchToken(gen, (TerminalAST)TOKEN_REF32, label);
} }
break; break;
case 4 : case 4 :
// SourceGenTriggers.g:117:7: ^( TOKEN_REF . ) // SourceGenTriggers.g:117:7: ^( TOKEN_REF . )
{ {
TOKEN_REF31=(GrammarAST)match(input,TOKEN_REF,FOLLOW_TOKEN_REF_in_terminal912); TOKEN_REF33=(GrammarAST)match(input,TOKEN_REF,FOLLOW_TOKEN_REF_in_terminal917);
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
matchAny(input); matchAny(input);
match(input, Token.UP, null); match(input, Token.UP, null);
omo = new MatchToken(gen, (TerminalAST)TOKEN_REF31, label); omo = new MatchToken(gen, (TerminalAST)TOKEN_REF33, label);
} }
break; break;
case 5 : case 5 :
// SourceGenTriggers.g:118:7: TOKEN_REF // SourceGenTriggers.g:118:7: TOKEN_REF
{ {
TOKEN_REF32=(GrammarAST)match(input,TOKEN_REF,FOLLOW_TOKEN_REF_in_terminal928); TOKEN_REF34=(GrammarAST)match(input,TOKEN_REF,FOLLOW_TOKEN_REF_in_terminal933);
omo = new MatchToken(gen, (TerminalAST)TOKEN_REF32, label); omo = new MatchToken(gen, (TerminalAST)TOKEN_REF34, label);
} }
break; break;
case 6 : case 6 :
// SourceGenTriggers.g:119:7: ^( ROOT terminal[label] ) // SourceGenTriggers.g:119:7: ^( ROOT terminal[label] )
{ {
match(input,ROOT,FOLLOW_ROOT_in_terminal943); match(input,ROOT,FOLLOW_ROOT_in_terminal948);
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
pushFollow(FOLLOW_terminal_in_terminal945); pushFollow(FOLLOW_terminal_in_terminal950);
terminal(label); terminal(label);
state._fsp--; state._fsp--;
@ -1445,10 +1446,10 @@ public class SourceGenTriggers extends TreeParser {
case 7 : case 7 :
// SourceGenTriggers.g:120:7: ^( BANG terminal[label] ) // SourceGenTriggers.g:120:7: ^( BANG terminal[label] )
{ {
match(input,BANG,FOLLOW_BANG_in_terminal959); match(input,BANG,FOLLOW_BANG_in_terminal964);
match(input, Token.DOWN, null); match(input, Token.DOWN, null);
pushFollow(FOLLOW_terminal_in_terminal961); pushFollow(FOLLOW_terminal_in_terminal966);
terminal(label); terminal(label);
state._fsp--; state._fsp--;
@ -1552,7 +1553,7 @@ public class SourceGenTriggers extends TreeParser {
static final String DFA7_maxS = static final String DFA7_maxS =
"\1\63\2\2\2\127\2\141\4\uffff"; "\1\63\2\2\2\127\2\141\4\uffff";
static final String DFA7_acceptS = static final String DFA7_acceptS =
"\7\uffff\1\2\1\1\1\4\1\3"; "\7\uffff\1\2\1\1\1\3\1\4";
static final String DFA7_specialS = static final String DFA7_specialS =
"\13\uffff}>"; "\13\uffff}>";
static final String[] DFA7_transitionS = { static final String[] DFA7_transitionS = {
@ -1563,8 +1564,8 @@ public class SourceGenTriggers extends TreeParser {
"\1\6", "\1\6",
"\1\10\4\uffff\1\10\1\uffff\2\10\4\uffff\1\10\1\uffff\2\10\3"+ "\1\10\4\uffff\1\10\1\uffff\2\10\4\uffff\1\10\1\uffff\2\10\3"+
"\uffff\1\10\10\uffff\1\7\23\uffff\1\10", "\uffff\1\10\10\uffff\1\7\23\uffff\1\10",
"\1\12\4\uffff\1\12\1\uffff\2\12\4\uffff\1\12\1\uffff\2\12\3"+ "\1\11\4\uffff\1\11\1\uffff\2\11\4\uffff\1\11\1\uffff\2\11\3"+
"\uffff\1\12\10\uffff\1\11\23\uffff\1\12", "\uffff\1\11\10\uffff\1\12\23\uffff\1\11",
"", "",
"", "",
"", "",
@ -1615,7 +1616,7 @@ public class SourceGenTriggers extends TreeParser {
"\1\141\2\2\2\uffff\1\2\1\141\2\uffff\2\104\1\127\6\uffff\1\104\1"+ "\1\141\2\2\2\uffff\1\2\1\141\2\uffff\2\104\1\127\6\uffff\1\104\1"+
"\uffff\2\2\1\uffff\2\104"; "\uffff\2\2\1\uffff\2\104";
static final String DFA10_acceptS = static final String DFA10_acceptS =
"\3\uffff\1\5\1\6\2\uffff\1\13\1\14\3\uffff\1\11\1\12\1\1\1\3\1\2"+ "\3\uffff\1\5\1\6\2\uffff\1\13\1\14\3\uffff\1\11\1\12\1\3\1\1\1\2"+
"\1\4\1\uffff\1\7\2\uffff\1\10\2\uffff"; "\1\4\1\uffff\1\7\2\uffff\1\10\2\uffff";
static final String DFA10_specialS = static final String DFA10_specialS =
"\31\uffff}>"; "\31\uffff}>";
@ -1633,7 +1634,7 @@ public class SourceGenTriggers extends TreeParser {
"\3\15\14\uffff\1\15\2\uffff\1\15", "\3\15\14\uffff\1\15\2\uffff\1\15",
"", "",
"", "",
"\1\7\4\uffff\1\7\2\uffff\1\16\4\uffff\1\17\1\uffff\1\7\1\10"+ "\1\7\4\uffff\1\7\2\uffff\1\17\4\uffff\1\16\1\uffff\1\7\1\10"+
"\3\uffff\1\7", "\3\uffff\1\7",
"\1\7\4\uffff\1\7\2\uffff\1\20\4\uffff\1\21\1\uffff\1\7\1\10"+ "\1\7\4\uffff\1\7\2\uffff\1\20\4\uffff\1\21\1\uffff\1\7\1\10"+
"\3\uffff\1\7", "\3\uffff\1\7",
@ -1767,77 +1768,77 @@ public class SourceGenTriggers extends TreeParser {
public static final BitSet FOLLOW_atom_in_element218 = new BitSet(new long[]{0x0000000000000002L}); public static final BitSet FOLLOW_atom_in_element218 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_ebnf_in_element231 = new BitSet(new long[]{0x0000000000000002L}); public static final BitSet FOLLOW_ebnf_in_element231 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_ACTION_in_element252 = new BitSet(new long[]{0x0000000000000002L}); public static final BitSet FOLLOW_ACTION_in_element252 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_SEMPRED_in_element265 = new BitSet(new long[]{0x0000000000000002L}); public static final BitSet FOLLOW_SEMPRED_in_element267 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_GATED_SEMPRED_in_element275 = new BitSet(new long[]{0x0000000000000002L}); public static final BitSet FOLLOW_GATED_SEMPRED_in_element280 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_treeSpec_in_element281 = new BitSet(new long[]{0x0000000000000002L}); public static final BitSet FOLLOW_treeSpec_in_element286 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_ASSIGN_in_labeledElement303 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_ASSIGN_in_labeledElement308 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ID_in_labeledElement305 = new BitSet(new long[]{0xA1A1000000000000L,0x0000000200000011L}); public static final BitSet FOLLOW_ID_in_labeledElement310 = new BitSet(new long[]{0xA1A1000000000000L,0x0000000200000011L});
public static final BitSet FOLLOW_atom_in_labeledElement307 = new BitSet(new long[]{0x0000000000000008L}); public static final BitSet FOLLOW_atom_in_labeledElement312 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_ASSIGN_in_labeledElement321 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_ASSIGN_in_labeledElement326 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ID_in_labeledElement323 = new BitSet(new long[]{0x0021080000000000L,0x000000000003A000L}); public static final BitSet FOLLOW_ID_in_labeledElement328 = new BitSet(new long[]{0x0021080000000000L,0x000000000003A000L});
public static final BitSet FOLLOW_block_in_labeledElement325 = new BitSet(new long[]{0x0000000000000008L}); public static final BitSet FOLLOW_block_in_labeledElement330 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_PLUS_ASSIGN_in_labeledElement336 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_PLUS_ASSIGN_in_labeledElement341 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ID_in_labeledElement338 = new BitSet(new long[]{0xA1A1000000000000L,0x0000000200000011L}); public static final BitSet FOLLOW_ID_in_labeledElement343 = new BitSet(new long[]{0xA1A1000000000000L,0x0000000200000011L});
public static final BitSet FOLLOW_atom_in_labeledElement340 = new BitSet(new long[]{0x0000000000000008L}); public static final BitSet FOLLOW_atom_in_labeledElement345 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_PLUS_ASSIGN_in_labeledElement352 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_PLUS_ASSIGN_in_labeledElement357 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ID_in_labeledElement354 = new BitSet(new long[]{0x0021080000000000L,0x000000000003A000L}); public static final BitSet FOLLOW_ID_in_labeledElement359 = new BitSet(new long[]{0x0021080000000000L,0x000000000003A000L});
public static final BitSet FOLLOW_block_in_labeledElement356 = new BitSet(new long[]{0x0000000000000008L}); public static final BitSet FOLLOW_block_in_labeledElement361 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_TREE_BEGIN_in_treeSpec380 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_TREE_BEGIN_in_treeSpec385 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_element_in_treeSpec386 = new BitSet(new long[]{0xA9A9480000010018L,0x000000024003A011L}); public static final BitSet FOLLOW_element_in_treeSpec391 = new BitSet(new long[]{0xA9A9480000010018L,0x000000024003A011L});
public static final BitSet FOLLOW_astBlockSuffix_in_ebnf410 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_astBlockSuffix_in_ebnf415 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_block_in_ebnf412 = new BitSet(new long[]{0x0000000000000008L}); public static final BitSet FOLLOW_block_in_ebnf417 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_OPTIONAL_in_ebnf422 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_OPTIONAL_in_ebnf427 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_block_in_ebnf424 = new BitSet(new long[]{0x0000000000000008L}); public static final BitSet FOLLOW_block_in_ebnf429 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_CLOSURE_in_ebnf436 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_CLOSURE_in_ebnf441 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_block_in_ebnf438 = new BitSet(new long[]{0x0000000000000008L}); public static final BitSet FOLLOW_block_in_ebnf443 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_POSITIVE_CLOSURE_in_ebnf451 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_POSITIVE_CLOSURE_in_ebnf456 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_block_in_ebnf453 = new BitSet(new long[]{0x0000000000000008L}); public static final BitSet FOLLOW_block_in_ebnf458 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_block_in_ebnf477 = new BitSet(new long[]{0x0000000000000002L}); public static final BitSet FOLLOW_block_in_ebnf482 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_set_in_astBlockSuffix0 = new BitSet(new long[]{0x0000000000000002L}); public static final BitSet FOLLOW_set_in_astBlockSuffix0 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_ROOT_in_atom539 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_ROOT_in_atom544 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_range_in_atom541 = new BitSet(new long[]{0x0000000000000008L}); public static final BitSet FOLLOW_range_in_atom546 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_BANG_in_atom552 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_BANG_in_atom557 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_range_in_atom554 = new BitSet(new long[]{0x0000000000000008L}); public static final BitSet FOLLOW_range_in_atom559 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_ROOT_in_atom566 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_ROOT_in_atom571 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_notSet_in_atom568 = new BitSet(new long[]{0x0000000000000008L}); public static final BitSet FOLLOW_notSet_in_atom573 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_BANG_in_atom579 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_BANG_in_atom584 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_notSet_in_atom581 = new BitSet(new long[]{0x0000000000000008L}); public static final BitSet FOLLOW_notSet_in_atom586 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_notSet_in_atom592 = new BitSet(new long[]{0x0000000000000002L}); public static final BitSet FOLLOW_notSet_in_atom597 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_range_in_atom603 = new BitSet(new long[]{0x0000000000000002L}); public static final BitSet FOLLOW_range_in_atom608 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_DOT_in_atom616 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_DOT_in_atom621 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ID_in_atom618 = new BitSet(new long[]{0x8021000000000000L,0x0000000000000010L}); public static final BitSet FOLLOW_ID_in_atom623 = new BitSet(new long[]{0x8021000000000000L,0x0000000000000010L});
public static final BitSet FOLLOW_terminal_in_atom620 = new BitSet(new long[]{0x0000000000000008L}); public static final BitSet FOLLOW_terminal_in_atom625 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_DOT_in_atom628 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_DOT_in_atom633 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ID_in_atom630 = new BitSet(new long[]{0xA1A1000000000000L,0x0000000200000011L}); public static final BitSet FOLLOW_ID_in_atom635 = new BitSet(new long[]{0xA1A1000000000000L,0x0000000200000011L});
public static final BitSet FOLLOW_ruleref_in_atom632 = new BitSet(new long[]{0x0000000000000008L}); public static final BitSet FOLLOW_ruleref_in_atom637 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_WILDCARD_in_atom643 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_WILDCARD_in_atom648 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_WILDCARD_in_atom658 = new BitSet(new long[]{0x0000000000000002L}); public static final BitSet FOLLOW_WILDCARD_in_atom663 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_terminal_in_atom672 = new BitSet(new long[]{0x0000000000000002L}); public static final BitSet FOLLOW_terminal_in_atom677 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_ruleref_in_atom688 = new BitSet(new long[]{0x0000000000000002L}); public static final BitSet FOLLOW_ruleref_in_atom693 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_NOT_in_notSet717 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_NOT_in_notSet722 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_terminal_in_notSet719 = new BitSet(new long[]{0x0000000000000008L}); public static final BitSet FOLLOW_terminal_in_notSet724 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_NOT_in_notSet732 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_NOT_in_notSet737 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_block_in_notSet734 = new BitSet(new long[]{0x0000000000000008L}); public static final BitSet FOLLOW_block_in_notSet739 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_ROOT_in_ruleref762 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_ROOT_in_ruleref767 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_RULE_REF_in_ruleref765 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_RULE_REF_in_ruleref770 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ARG_ACTION_in_ruleref767 = new BitSet(new long[]{0x0000000000000008L}); public static final BitSet FOLLOW_ARG_ACTION_in_ruleref772 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_BANG_in_ruleref779 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_BANG_in_ruleref784 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_RULE_REF_in_ruleref782 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_RULE_REF_in_ruleref787 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ARG_ACTION_in_ruleref784 = new BitSet(new long[]{0x0000000000000008L}); public static final BitSet FOLLOW_ARG_ACTION_in_ruleref789 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_RULE_REF_in_ruleref798 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_RULE_REF_in_ruleref803 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ARG_ACTION_in_ruleref800 = new BitSet(new long[]{0x0000000000000008L}); public static final BitSet FOLLOW_ARG_ACTION_in_ruleref805 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_RANGE_in_range829 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_RANGE_in_range834 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_STRING_LITERAL_in_range833 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000010L}); public static final BitSet FOLLOW_STRING_LITERAL_in_range838 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000010L});
public static final BitSet FOLLOW_STRING_LITERAL_in_range837 = new BitSet(new long[]{0x0000000000000008L}); public static final BitSet FOLLOW_STRING_LITERAL_in_range842 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_STRING_LITERAL_in_terminal867 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_STRING_LITERAL_in_terminal872 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_STRING_LITERAL_in_terminal882 = new BitSet(new long[]{0x0000000000000002L}); public static final BitSet FOLLOW_STRING_LITERAL_in_terminal887 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_TOKEN_REF_in_terminal896 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_TOKEN_REF_in_terminal901 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_ARG_ACTION_in_terminal898 = new BitSet(new long[]{0xFFFFFFFFFFFFFFF0L,0x0000007FFFFFFFFFL}); public static final BitSet FOLLOW_ARG_ACTION_in_terminal903 = new BitSet(new long[]{0xFFFFFFFFFFFFFFF0L,0x0000007FFFFFFFFFL});
public static final BitSet FOLLOW_TOKEN_REF_in_terminal912 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_TOKEN_REF_in_terminal917 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_TOKEN_REF_in_terminal928 = new BitSet(new long[]{0x0000000000000002L}); public static final BitSet FOLLOW_TOKEN_REF_in_terminal933 = new BitSet(new long[]{0x0000000000000002L});
public static final BitSet FOLLOW_ROOT_in_terminal943 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_ROOT_in_terminal948 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_terminal_in_terminal945 = new BitSet(new long[]{0x0000000000000008L}); public static final BitSet FOLLOW_terminal_in_terminal950 = new BitSet(new long[]{0x0000000000000008L});
public static final BitSet FOLLOW_BANG_in_terminal959 = new BitSet(new long[]{0x0000000000000004L}); public static final BitSet FOLLOW_BANG_in_terminal964 = new BitSet(new long[]{0x0000000000000004L});
public static final BitSet FOLLOW_terminal_in_terminal961 = new BitSet(new long[]{0x0000000000000008L}); public static final BitSet FOLLOW_terminal_in_terminal966 = new BitSet(new long[]{0x0000000000000008L});
} }

2
tool/src/org/antlr/v4/codegen/Target.java
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@ -74,7 +74,7 @@ public class Target {
return name; return name;
} }
public String[] getTokenTypeAsTargetLabel(Grammar g, int[] ttypes) { public String[] getTokenTypesAsTargetLabels(Grammar g, int[] ttypes) {
String[] labels = new String[ttypes.length]; String[] labels = new String[ttypes.length];
for (int i=0; i<ttypes.length; i++) { for (int i=0; i<ttypes.length; i++) {
labels[i] = getTokenTypeAsTargetLabel(g, ttypes[i]); labels[i] = getTokenTypeAsTargetLabel(g, ttypes[i]);

9
tool/src/org/antlr/v4/codegen/src/Action.java Normal file
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@ -0,0 +1,9 @@
package org.antlr.v4.codegen.src;
import org.antlr.v4.codegen.CodeGenerator;
import org.antlr.v4.tool.GrammarAST;
/** */
public class Action extends SrcOp {
public Action(CodeGenerator gen, GrammarAST ast) { super(gen,ast); }
}

2
tool/src/org/antlr/v4/codegen/src/LL1Choice.java
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@ -22,7 +22,7 @@ public class LL1Choice extends Choice {
altLook = new ArrayList<String[]>(); altLook = new ArrayList<String[]>();
for (int a=1; a<altLookSets.length; a++) { for (int a=1; a<altLookSets.length; a++) {
IntervalSet s = altLookSets[a]; IntervalSet s = altLookSets[a];
altLook.add(gen.target.getTokenTypeAsTargetLabel(gen.g, s.toArray())); altLook.add(gen.target.getTokenTypesAsTargetLabels(gen.g, s.toArray()));
} }
} }
} }

30
tool/src/org/antlr/v4/codegen/src/LL1StarBlock.java Normal file
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@ -0,0 +1,30 @@
package org.antlr.v4.codegen.src;
import org.antlr.v4.automata.DFA;
import org.antlr.v4.automata.StarBlockStartState;
import org.antlr.v4.codegen.CodeGenerator;
import org.antlr.v4.misc.IntervalSet;
import org.antlr.v4.tool.GrammarAST;
import java.util.List;
/** */
public class LL1StarBlock extends LL1Choice {
public String loopLabel;
public String[] exitLook;
public LL1StarBlock(CodeGenerator gen, GrammarAST blkAST, List<CodeBlock> alts) {
// point at choice block inside outermost enter-exit choice
super(gen, ((StarBlockStartState)blkAST.nfaState).transition(0).target.ast, alts);
StarBlockStartState starStart = (StarBlockStartState)blkAST.nfaState;
int enterExitDecision = starStart.decision;
// BlockStartState blkStart = (BlockStartState)starStart.transition(0).target;
// this.decision = blkStart.decision;
int loopbackDecision = starStart.loopBackState.decision;
DFA dfa = gen.g.decisionDFAs.get(enterExitDecision);
IntervalSet exitLook = dfa.startState.edge(1).label;
this.exitLook = gen.target.getTokenTypesAsTargetLabels(gen.g, exitLook.toArray());
loopLabel = "loop"+blkAST.token.getTokenIndex();
}
}

13
tool/src/org/antlr/v4/codegen/src/LL1StarBlockSingleAlt.java Normal file
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@ -0,0 +1,13 @@
package org.antlr.v4.codegen.src;
import org.antlr.v4.codegen.CodeGenerator;
import org.antlr.v4.tool.GrammarAST;
import java.util.List;
/** */
public class LL1StarBlockSingleAlt extends LL1OptionalBlockSingleAlt {
public LL1StarBlockSingleAlt(CodeGenerator gen, GrammarAST blkAST, List<CodeBlock> alts) {
super(gen, blkAST, alts);
}
}

9
tool/src/org/antlr/v4/codegen/src/OutputModelObject.java
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@ -21,4 +21,13 @@ public abstract class OutputModelObject {
public List<String> getChildren() { public List<String> getChildren() {
return null; return null;
} }
public OutputModelObject() {;}
public OutputModelObject(CodeGenerator gen) { this.gen = gen; }
public OutputModelObject(CodeGenerator gen, GrammarAST ast) {
this.gen = gen;
this.ast = ast;
}
} }

9
tool/src/org/antlr/v4/codegen/src/SemPred.java Normal file
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@ -0,0 +1,9 @@
package org.antlr.v4.codegen.src;
import org.antlr.v4.codegen.CodeGenerator;
import org.antlr.v4.tool.GrammarAST;
/** */
public class SemPred extends SrcOp {
public SemPred(CodeGenerator gen, GrammarAST ast) { super(gen,ast); }
}

6
tool/src/org/antlr/v4/codegen/src/SrcOp.java
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@ -1,5 +1,11 @@
package org.antlr.v4.codegen.src; package org.antlr.v4.codegen.src;
import org.antlr.v4.codegen.CodeGenerator;
import org.antlr.v4.tool.GrammarAST;
/** */ /** */
public abstract class SrcOp extends OutputModelObject { public abstract class SrcOp extends OutputModelObject {
public SrcOp() {;}
public SrcOp(CodeGenerator gen) { super(gen); }
public SrcOp(CodeGenerator gen, GrammarAST ast) { super(gen,ast); }
} }

2
tool/src/org/antlr/v4/codegen/src/TestSetInline.java
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@ -12,7 +12,7 @@ public class TestSetInline extends OutputModelObject {
public TestSetInline(CodeGenerator gen, Choice choice, GrammarAST blkAST, IntervalSet set) { public TestSetInline(CodeGenerator gen, Choice choice, GrammarAST blkAST, IntervalSet set) {
this.gen = gen; this.gen = gen;
this.ast = blkAST; this.ast = blkAST;
this.ttypes = gen.target.getTokenTypeAsTargetLabel(gen.g, set.toArray()); this.ttypes = gen.target.getTokenTypesAsTargetLabels(gen.g, set.toArray());
this.choice = choice; this.choice = choice;
nextToken = new CaptureNextToken("la"+blkAST.token.getTokenIndex()); nextToken = new CaptureNextToken("la"+blkAST.token.getTokenIndex());
choice.addPreambleOp(nextToken); choice.addPreambleOp(nextToken);