[61] | 1 | package de.ugoe.cs.swe.bnftools.serializer; |
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| 2 | |
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| 3 | import com.google.inject.Inject; |
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| 4 | import de.ugoe.cs.swe.bnftools.services.EbnfGrammarAccess; |
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| 5 | import java.util.List; |
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| 6 | import org.eclipse.emf.ecore.EObject; |
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| 7 | import org.eclipse.xtext.IGrammarAccess; |
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| 8 | import org.eclipse.xtext.RuleCall; |
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| 9 | import org.eclipse.xtext.nodemodel.INode; |
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| 10 | import org.eclipse.xtext.serializer.analysis.GrammarAlias.AbstractElementAlias; |
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| 11 | import org.eclipse.xtext.serializer.analysis.GrammarAlias.AlternativeAlias; |
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| 12 | import org.eclipse.xtext.serializer.analysis.GrammarAlias.TokenAlias; |
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| 13 | import org.eclipse.xtext.serializer.analysis.ISyntacticSequencerPDAProvider.ISynNavigable; |
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| 14 | import org.eclipse.xtext.serializer.analysis.ISyntacticSequencerPDAProvider.ISynTransition; |
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| 15 | import org.eclipse.xtext.serializer.sequencer.AbstractSyntacticSequencer; |
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| 16 | |
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[88] | 17 | @SuppressWarnings("all") |
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| 18 | public class EbnfSyntacticSequencer extends AbstractSyntacticSequencer { |
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| 19 | |
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| 20 | protected EbnfGrammarAccess grammarAccess; |
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| 21 | protected AbstractElementAlias match_ExtRule_SemicolonKeyword_5_q; |
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| 22 | protected AbstractElementAlias match_ExtRule___AsteriskKeyword_4_8_or_LeftCurlyBracketKeyword_4_7_or_LeftParenthesisKeyword_4_5_or_LeftSquareBracketKeyword_4_6_or_PlusSignKeyword_4_9_or_RightCurlyBracketKeyword_4_3_or_RightParenthesisKeyword_4_1_or_RightSquareBracketKeyword_4_2_or_VerticalLineKeyword_4_4__a; |
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| 23 | protected AbstractElementAlias match_GlobalCombinator_SemicolonKeyword_2_q; |
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| 24 | protected AbstractElementAlias match_HookCombinator_SemicolonKeyword_8_q; |
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| 25 | protected AbstractElementAlias match_RuleCombinator_SemicolonKeyword_3_q; |
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| 26 | protected AbstractElementAlias match_Rule_SemicolonKeyword_4_q; |
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| 27 | |
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| 28 | @Inject |
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| 29 | protected void init(IGrammarAccess access) { |
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| 30 | grammarAccess = (EbnfGrammarAccess) access; |
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| 31 | match_ExtRule_SemicolonKeyword_5_q = new TokenAlias(false, true, grammarAccess.getExtRuleAccess().getSemicolonKeyword_5()); |
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| 32 | match_ExtRule___AsteriskKeyword_4_8_or_LeftCurlyBracketKeyword_4_7_or_LeftParenthesisKeyword_4_5_or_LeftSquareBracketKeyword_4_6_or_PlusSignKeyword_4_9_or_RightCurlyBracketKeyword_4_3_or_RightParenthesisKeyword_4_1_or_RightSquareBracketKeyword_4_2_or_VerticalLineKeyword_4_4__a = new AlternativeAlias(true, true, new TokenAlias(false, false, grammarAccess.getExtRuleAccess().getAsteriskKeyword_4_8()), new TokenAlias(false, false, grammarAccess.getExtRuleAccess().getLeftCurlyBracketKeyword_4_7()), new TokenAlias(false, false, grammarAccess.getExtRuleAccess().getLeftParenthesisKeyword_4_5()), new TokenAlias(false, false, grammarAccess.getExtRuleAccess().getLeftSquareBracketKeyword_4_6()), new TokenAlias(false, false, grammarAccess.getExtRuleAccess().getPlusSignKeyword_4_9()), new TokenAlias(false, false, grammarAccess.getExtRuleAccess().getRightCurlyBracketKeyword_4_3()), new TokenAlias(false, false, grammarAccess.getExtRuleAccess().getRightParenthesisKeyword_4_1()), new TokenAlias(false, false, grammarAccess.getExtRuleAccess().getRightSquareBracketKeyword_4_2()), new TokenAlias(false, false, grammarAccess.getExtRuleAccess().getVerticalLineKeyword_4_4())); |
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| 33 | match_GlobalCombinator_SemicolonKeyword_2_q = new TokenAlias(false, true, grammarAccess.getGlobalCombinatorAccess().getSemicolonKeyword_2()); |
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| 34 | match_HookCombinator_SemicolonKeyword_8_q = new TokenAlias(false, true, grammarAccess.getHookCombinatorAccess().getSemicolonKeyword_8()); |
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| 35 | match_RuleCombinator_SemicolonKeyword_3_q = new TokenAlias(false, true, grammarAccess.getRuleCombinatorAccess().getSemicolonKeyword_3()); |
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| 36 | match_Rule_SemicolonKeyword_4_q = new TokenAlias(false, true, grammarAccess.getRuleAccess().getSemicolonKeyword_4()); |
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| 37 | } |
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| 38 | |
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| 39 | @Override |
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| 40 | protected String getUnassignedRuleCallToken(EObject semanticObject, RuleCall ruleCall, INode node) { |
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| 41 | return ""; |
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| 42 | } |
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| 43 | |
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| 44 | |
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| 45 | @Override |
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| 46 | protected void emitUnassignedTokens(EObject semanticObject, ISynTransition transition, INode fromNode, INode toNode) { |
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| 47 | if (transition.getAmbiguousSyntaxes().isEmpty()) return; |
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| 48 | List<INode> transitionNodes = collectNodes(fromNode, toNode); |
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| 49 | for (AbstractElementAlias syntax : transition.getAmbiguousSyntaxes()) { |
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| 50 | List<INode> syntaxNodes = getNodesFor(transitionNodes, syntax); |
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| 51 | if(match_ExtRule_SemicolonKeyword_5_q.equals(syntax)) |
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| 52 | emit_ExtRule_SemicolonKeyword_5_q(semanticObject, getLastNavigableState(), syntaxNodes); |
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| 53 | else if(match_ExtRule___AsteriskKeyword_4_8_or_LeftCurlyBracketKeyword_4_7_or_LeftParenthesisKeyword_4_5_or_LeftSquareBracketKeyword_4_6_or_PlusSignKeyword_4_9_or_RightCurlyBracketKeyword_4_3_or_RightParenthesisKeyword_4_1_or_RightSquareBracketKeyword_4_2_or_VerticalLineKeyword_4_4__a.equals(syntax)) |
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| 54 | emit_ExtRule___AsteriskKeyword_4_8_or_LeftCurlyBracketKeyword_4_7_or_LeftParenthesisKeyword_4_5_or_LeftSquareBracketKeyword_4_6_or_PlusSignKeyword_4_9_or_RightCurlyBracketKeyword_4_3_or_RightParenthesisKeyword_4_1_or_RightSquareBracketKeyword_4_2_or_VerticalLineKeyword_4_4__a(semanticObject, getLastNavigableState(), syntaxNodes); |
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| 55 | else if(match_GlobalCombinator_SemicolonKeyword_2_q.equals(syntax)) |
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| 56 | emit_GlobalCombinator_SemicolonKeyword_2_q(semanticObject, getLastNavigableState(), syntaxNodes); |
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| 57 | else if(match_HookCombinator_SemicolonKeyword_8_q.equals(syntax)) |
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| 58 | emit_HookCombinator_SemicolonKeyword_8_q(semanticObject, getLastNavigableState(), syntaxNodes); |
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| 59 | else if(match_RuleCombinator_SemicolonKeyword_3_q.equals(syntax)) |
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| 60 | emit_RuleCombinator_SemicolonKeyword_3_q(semanticObject, getLastNavigableState(), syntaxNodes); |
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| 61 | else if(match_Rule_SemicolonKeyword_4_q.equals(syntax)) |
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| 62 | emit_Rule_SemicolonKeyword_4_q(semanticObject, getLastNavigableState(), syntaxNodes); |
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| 63 | else acceptNodes(getLastNavigableState(), syntaxNodes); |
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| 64 | } |
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| 65 | } |
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| 66 | |
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| 67 | /** |
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| 68 | * Syntax: |
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| 69 | * ';'? |
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| 70 | */ |
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| 71 | protected void emit_ExtRule_SemicolonKeyword_5_q(EObject semanticObject, ISynNavigable transition, List<INode> nodes) { |
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| 72 | acceptNodes(transition, nodes); |
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| 73 | } |
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| 74 | |
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| 75 | /** |
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| 76 | * Syntax: |
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| 77 | * ( |
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[100] | 78 | ']' | |
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| 79 | '(' | |
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| 80 | '|' | |
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[88] | 81 | '}' | |
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[95] | 82 | '*' | |
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[100] | 83 | '+' | |
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[95] | 84 | '{' | |
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| 85 | ')' | |
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| 86 | '[' |
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[88] | 87 | )* |
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| 88 | */ |
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| 89 | protected void emit_ExtRule___AsteriskKeyword_4_8_or_LeftCurlyBracketKeyword_4_7_or_LeftParenthesisKeyword_4_5_or_LeftSquareBracketKeyword_4_6_or_PlusSignKeyword_4_9_or_RightCurlyBracketKeyword_4_3_or_RightParenthesisKeyword_4_1_or_RightSquareBracketKeyword_4_2_or_VerticalLineKeyword_4_4__a(EObject semanticObject, ISynNavigable transition, List<INode> nodes) { |
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| 90 | acceptNodes(transition, nodes); |
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| 91 | } |
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| 92 | |
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| 93 | /** |
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| 94 | * Syntax: |
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| 95 | * ';'? |
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| 96 | */ |
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| 97 | protected void emit_GlobalCombinator_SemicolonKeyword_2_q(EObject semanticObject, ISynNavigable transition, List<INode> nodes) { |
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| 98 | acceptNodes(transition, nodes); |
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| 99 | } |
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| 100 | |
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| 101 | /** |
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| 102 | * Syntax: |
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| 103 | * ';'? |
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| 104 | */ |
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| 105 | protected void emit_HookCombinator_SemicolonKeyword_8_q(EObject semanticObject, ISynNavigable transition, List<INode> nodes) { |
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| 106 | acceptNodes(transition, nodes); |
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| 107 | } |
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| 108 | |
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| 109 | /** |
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| 110 | * Syntax: |
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| 111 | * ';'? |
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| 112 | */ |
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| 113 | protected void emit_RuleCombinator_SemicolonKeyword_3_q(EObject semanticObject, ISynNavigable transition, List<INode> nodes) { |
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| 114 | acceptNodes(transition, nodes); |
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| 115 | } |
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| 116 | |
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| 117 | /** |
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| 118 | * Syntax: |
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| 119 | * ';'? |
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| 120 | */ |
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| 121 | protected void emit_Rule_SemicolonKeyword_4_q(EObject semanticObject, ISynNavigable transition, List<INode> nodes) { |
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| 122 | acceptNodes(transition, nodes); |
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| 123 | } |
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| 124 | |
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| 125 | } |
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