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org.eclipse.xtext.purexbase.serializer.PureXbaseSyntacticSequencer Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (c) 2011, 2023 itemis AG (http://www.itemis.eu) and others.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* SPDX-License-Identifier: EPL-2.0
*******************************************************************************/
package org.eclipse.xtext.purexbase.serializer;
import com.google.inject.Inject;
import java.util.List;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.xtext.IGrammarAccess;
import org.eclipse.xtext.RuleCall;
import org.eclipse.xtext.nodemodel.INode;
import org.eclipse.xtext.purexbase.services.PureXbaseGrammarAccess;
import org.eclipse.xtext.serializer.analysis.GrammarAlias.AbstractElementAlias;
import org.eclipse.xtext.serializer.analysis.GrammarAlias.GroupAlias;
import org.eclipse.xtext.serializer.analysis.GrammarAlias.TokenAlias;
import org.eclipse.xtext.serializer.analysis.ISyntacticSequencerPDAProvider.ISynNavigable;
import org.eclipse.xtext.serializer.analysis.ISyntacticSequencerPDAProvider.ISynTransition;
import org.eclipse.xtext.serializer.sequencer.AbstractSyntacticSequencer;
@SuppressWarnings("all")
public class PureXbaseSyntacticSequencer extends AbstractSyntacticSequencer {
protected PureXbaseGrammarAccess grammarAccess;
protected AbstractElementAlias match_SpecialBlockExpression_SemicolonKeyword_1_1_q;
protected AbstractElementAlias match_XBlockExpression_SemicolonKeyword_2_1_q;
protected AbstractElementAlias match_XExpressionInClosure_SemicolonKeyword_1_1_q;
protected AbstractElementAlias match_XFunctionTypeRef___LeftParenthesisKeyword_0_0_RightParenthesisKeyword_0_2__q;
protected AbstractElementAlias match_XImportDeclaration_SemicolonKeyword_2_q;
protected AbstractElementAlias match_XParenthesizedExpression_LeftParenthesisKeyword_0_a;
protected AbstractElementAlias match_XParenthesizedExpression_LeftParenthesisKeyword_0_p;
protected AbstractElementAlias match_XTryCatchFinallyExpression_SemicolonKeyword_2_0_3_q;
@Inject
protected void init(IGrammarAccess access) {
grammarAccess = (PureXbaseGrammarAccess) access;
match_SpecialBlockExpression_SemicolonKeyword_1_1_q = new TokenAlias(false, true, grammarAccess.getSpecialBlockExpressionAccess().getSemicolonKeyword_1_1());
match_XBlockExpression_SemicolonKeyword_2_1_q = new TokenAlias(false, true, grammarAccess.getXBlockExpressionAccess().getSemicolonKeyword_2_1());
match_XExpressionInClosure_SemicolonKeyword_1_1_q = new TokenAlias(false, true, grammarAccess.getXExpressionInClosureAccess().getSemicolonKeyword_1_1());
match_XFunctionTypeRef___LeftParenthesisKeyword_0_0_RightParenthesisKeyword_0_2__q = new GroupAlias(false, true, new TokenAlias(false, false, grammarAccess.getXFunctionTypeRefAccess().getLeftParenthesisKeyword_0_0()), new TokenAlias(false, false, grammarAccess.getXFunctionTypeRefAccess().getRightParenthesisKeyword_0_2()));
match_XImportDeclaration_SemicolonKeyword_2_q = new TokenAlias(false, true, grammarAccess.getXImportDeclarationAccess().getSemicolonKeyword_2());
match_XParenthesizedExpression_LeftParenthesisKeyword_0_a = new TokenAlias(true, true, grammarAccess.getXParenthesizedExpressionAccess().getLeftParenthesisKeyword_0());
match_XParenthesizedExpression_LeftParenthesisKeyword_0_p = new TokenAlias(true, false, grammarAccess.getXParenthesizedExpressionAccess().getLeftParenthesisKeyword_0());
match_XTryCatchFinallyExpression_SemicolonKeyword_2_0_3_q = new TokenAlias(false, true, grammarAccess.getXTryCatchFinallyExpressionAccess().getSemicolonKeyword_2_0_3());
}
@Override
protected String getUnassignedRuleCallToken(EObject semanticObject, RuleCall ruleCall, INode node) {
if (ruleCall.getRule() == grammarAccess.getArrayBracketsRule())
return getArrayBracketsToken(semanticObject, ruleCall, node);
else if (ruleCall.getRule() == grammarAccess.getOpSingleAssignRule())
return getOpSingleAssignToken(semanticObject, ruleCall, node);
return "";
}
/**
* ArrayBrackets :
* '[' ']'
* ;
*/
protected String getArrayBracketsToken(EObject semanticObject, RuleCall ruleCall, INode node) {
if (node != null)
return getTokenText(node);
return "[ ]";
}
/**
* OpSingleAssign:
* '='
* ;
*/
protected String getOpSingleAssignToken(EObject semanticObject, RuleCall ruleCall, INode node) {
if (node != null)
return getTokenText(node);
return "=";
}
@Override
protected void emitUnassignedTokens(EObject semanticObject, ISynTransition transition, INode fromNode, INode toNode) {
if (transition.getAmbiguousSyntaxes().isEmpty()) return;
List transitionNodes = collectNodes(fromNode, toNode);
for (AbstractElementAlias syntax : transition.getAmbiguousSyntaxes()) {
List syntaxNodes = getNodesFor(transitionNodes, syntax);
if (match_SpecialBlockExpression_SemicolonKeyword_1_1_q.equals(syntax))
emit_SpecialBlockExpression_SemicolonKeyword_1_1_q(semanticObject, getLastNavigableState(), syntaxNodes);
else if (match_XBlockExpression_SemicolonKeyword_2_1_q.equals(syntax))
emit_XBlockExpression_SemicolonKeyword_2_1_q(semanticObject, getLastNavigableState(), syntaxNodes);
else if (match_XExpressionInClosure_SemicolonKeyword_1_1_q.equals(syntax))
emit_XExpressionInClosure_SemicolonKeyword_1_1_q(semanticObject, getLastNavigableState(), syntaxNodes);
else if (match_XFunctionTypeRef___LeftParenthesisKeyword_0_0_RightParenthesisKeyword_0_2__q.equals(syntax))
emit_XFunctionTypeRef___LeftParenthesisKeyword_0_0_RightParenthesisKeyword_0_2__q(semanticObject, getLastNavigableState(), syntaxNodes);
else if (match_XImportDeclaration_SemicolonKeyword_2_q.equals(syntax))
emit_XImportDeclaration_SemicolonKeyword_2_q(semanticObject, getLastNavigableState(), syntaxNodes);
else if (match_XParenthesizedExpression_LeftParenthesisKeyword_0_a.equals(syntax))
emit_XParenthesizedExpression_LeftParenthesisKeyword_0_a(semanticObject, getLastNavigableState(), syntaxNodes);
else if (match_XParenthesizedExpression_LeftParenthesisKeyword_0_p.equals(syntax))
emit_XParenthesizedExpression_LeftParenthesisKeyword_0_p(semanticObject, getLastNavigableState(), syntaxNodes);
else if (match_XTryCatchFinallyExpression_SemicolonKeyword_2_0_3_q.equals(syntax))
emit_XTryCatchFinallyExpression_SemicolonKeyword_2_0_3_q(semanticObject, getLastNavigableState(), syntaxNodes);
else acceptNodes(getLastNavigableState(), syntaxNodes);
}
}
/**
*
* Ambiguous syntax:
* ';'?
*
* This ambiguous syntax occurs at:
* expressions+=XExpressionOrVarDeclaration (ambiguity) (rule end)
* expressions+=XExpressionOrVarDeclaration (ambiguity) expressions+=XExpressionOrVarDeclaration
*
*/
protected void emit_SpecialBlockExpression_SemicolonKeyword_1_1_q(EObject semanticObject, ISynNavigable transition, List nodes) {
acceptNodes(transition, nodes);
}
/**
*
* Ambiguous syntax:
* ';'?
*
* This ambiguous syntax occurs at:
* expressions+=XExpressionOrVarDeclaration (ambiguity) '}' ')' (rule end)
* expressions+=XExpressionOrVarDeclaration (ambiguity) '}' (rule end)
* expressions+=XExpressionOrVarDeclaration (ambiguity) expressions+=XExpressionOrVarDeclaration
*
*/
protected void emit_XBlockExpression_SemicolonKeyword_2_1_q(EObject semanticObject, ISynNavigable transition, List nodes) {
acceptNodes(transition, nodes);
}
/**
*
* Ambiguous syntax:
* ';'?
*
* This ambiguous syntax occurs at:
* expressions+=XExpressionOrVarDeclaration (ambiguity) (rule end)
* expressions+=XExpressionOrVarDeclaration (ambiguity) expressions+=XExpressionOrVarDeclaration
*
*/
protected void emit_XExpressionInClosure_SemicolonKeyword_1_1_q(EObject semanticObject, ISynNavigable transition, List nodes) {
acceptNodes(transition, nodes);
}
/**
*
* Ambiguous syntax:
* ('(' ')')?
*
* This ambiguous syntax occurs at:
* (rule start) (ambiguity) '=>' returnType=JvmTypeReference
*
*/
protected void emit_XFunctionTypeRef___LeftParenthesisKeyword_0_0_RightParenthesisKeyword_0_2__q(EObject semanticObject, ISynNavigable transition, List nodes) {
acceptNodes(transition, nodes);
}
/**
*
* Ambiguous syntax:
* ';'?
*
* This ambiguous syntax occurs at:
* importedNamespace=QualifiedNameWithWildcard (ambiguity) (rule end)
* importedType=[JvmDeclaredType|QualifiedName] (ambiguity) (rule end)
* memberName=ValidID (ambiguity) (rule end)
* wildcard?='*' (ambiguity) (rule end)
*
*/
protected void emit_XImportDeclaration_SemicolonKeyword_2_q(EObject semanticObject, ISynNavigable transition, List nodes) {
acceptNodes(transition, nodes);
}
/**
*
* Ambiguous syntax:
* '('*
*
* This ambiguous syntax occurs at:
* (rule start) (ambiguity) '#' '[' ']' (rule start)
* (rule start) (ambiguity) '#' '[' elements+=XExpression
* (rule start) (ambiguity) '#' '{' '}' (rule start)
* (rule start) (ambiguity) '#' '{' elements+=XExpression
* (rule start) (ambiguity) '<' typeArguments+=JvmArgumentTypeReference
* (rule start) (ambiguity) '[' declaredFormalParameters+=JvmFormalParameter
* (rule start) (ambiguity) '[' explicitSyntax?='|'
* (rule start) (ambiguity) '[' expression=XExpressionInClosure
* (rule start) (ambiguity) 'do' body=XExpression
* (rule start) (ambiguity) 'false' (rule start)
* (rule start) (ambiguity) 'for' '(' ';' ';' ')' eachExpression=XExpression
* (rule start) (ambiguity) 'for' '(' ';' ';' updateExpressions+=XExpression
* (rule start) (ambiguity) 'for' '(' ';' expression=XExpression
* (rule start) (ambiguity) 'for' '(' declaredParam=JvmFormalParameter
* (rule start) (ambiguity) 'for' '(' initExpressions+=XExpressionOrVarDeclaration
* (rule start) (ambiguity) 'if' '(' if=XExpression
* (rule start) (ambiguity) 'new' constructor=[JvmConstructor|QualifiedName]
* (rule start) (ambiguity) 'null' (rule start)
* (rule start) (ambiguity) 'return' (rule start)
* (rule start) (ambiguity) 'return' expression=XExpression
* (rule start) (ambiguity) 'switch' '(' declaredParam=JvmFormalParameter
* (rule start) (ambiguity) 'switch' declaredParam=JvmFormalParameter
* (rule start) (ambiguity) 'switch' switch=XExpression
* (rule start) (ambiguity) 'synchronized' '(' param=XExpression
* (rule start) (ambiguity) 'throw' expression=XExpression
* (rule start) (ambiguity) 'try' '(' resources+=InitialisedVariableDeclaration
* (rule start) (ambiguity) 'try' expression=XExpression
* (rule start) (ambiguity) 'typeof' '(' type=[JvmType|QualifiedName]
* (rule start) (ambiguity) 'while' '(' predicate=XExpression
* (rule start) (ambiguity) '{' '}' (rule start)
* (rule start) (ambiguity) '{' expressions+=XExpressionOrVarDeclaration
* (rule start) (ambiguity) feature=[JvmIdentifiableElement|FeatureCallID]
* (rule start) (ambiguity) feature=[JvmIdentifiableElement|IdOrSuper]
* (rule start) (ambiguity) feature=[JvmIdentifiableElement|OpUnary]
* (rule start) (ambiguity) isTrue?='true'
* (rule start) (ambiguity) value=Number
* (rule start) (ambiguity) value=STRING
* (rule start) (ambiguity) {XAssignment.assignable=}
* (rule start) (ambiguity) {XBinaryOperation.leftOperand=}
* (rule start) (ambiguity) {XCastedExpression.target=}
* (rule start) (ambiguity) {XIfExpression.if=}
* (rule start) (ambiguity) {XInstanceOfExpression.expression=}
* (rule start) (ambiguity) {XMemberFeatureCall.memberCallTarget=}
* (rule start) (ambiguity) {XPostfixOperation.operand=}
*
*/
protected void emit_XParenthesizedExpression_LeftParenthesisKeyword_0_a(EObject semanticObject, ISynNavigable transition, List nodes) {
acceptNodes(transition, nodes);
}
/**
*
* Ambiguous syntax:
* '('+
*
* This ambiguous syntax occurs at:
* (rule start) (ambiguity) '#' '[' ']' ')' (rule start)
* (rule start) (ambiguity) '#' '[' elements+=XExpression
* (rule start) (ambiguity) '#' '{' '}' ')' (rule start)
* (rule start) (ambiguity) '#' '{' elements+=XExpression
* (rule start) (ambiguity) '<' typeArguments+=JvmArgumentTypeReference
* (rule start) (ambiguity) '[' declaredFormalParameters+=JvmFormalParameter
* (rule start) (ambiguity) '[' explicitSyntax?='|'
* (rule start) (ambiguity) '[' expression=XExpressionInClosure
* (rule start) (ambiguity) 'do' body=XExpression
* (rule start) (ambiguity) 'false' ')' (rule start)
* (rule start) (ambiguity) 'for' '(' ';' ';' ')' eachExpression=XExpression
* (rule start) (ambiguity) 'for' '(' ';' ';' updateExpressions+=XExpression
* (rule start) (ambiguity) 'for' '(' ';' expression=XExpression
* (rule start) (ambiguity) 'for' '(' declaredParam=JvmFormalParameter
* (rule start) (ambiguity) 'for' '(' initExpressions+=XExpressionOrVarDeclaration
* (rule start) (ambiguity) 'if' '(' if=XExpression
* (rule start) (ambiguity) 'new' constructor=[JvmConstructor|QualifiedName]
* (rule start) (ambiguity) 'null' ')' (rule start)
* (rule start) (ambiguity) 'return' ')' (rule start)
* (rule start) (ambiguity) 'return' expression=XExpression
* (rule start) (ambiguity) 'switch' '(' declaredParam=JvmFormalParameter
* (rule start) (ambiguity) 'switch' declaredParam=JvmFormalParameter
* (rule start) (ambiguity) 'switch' switch=XExpression
* (rule start) (ambiguity) 'synchronized' '(' param=XExpression
* (rule start) (ambiguity) 'throw' expression=XExpression
* (rule start) (ambiguity) 'try' '(' resources+=InitialisedVariableDeclaration
* (rule start) (ambiguity) 'try' expression=XExpression
* (rule start) (ambiguity) 'typeof' '(' type=[JvmType|QualifiedName]
* (rule start) (ambiguity) 'while' '(' predicate=XExpression
* (rule start) (ambiguity) '{' '}' ')' (rule start)
* (rule start) (ambiguity) '{' expressions+=XExpressionOrVarDeclaration
* (rule start) (ambiguity) feature=[JvmIdentifiableElement|FeatureCallID]
* (rule start) (ambiguity) feature=[JvmIdentifiableElement|IdOrSuper]
* (rule start) (ambiguity) feature=[JvmIdentifiableElement|OpUnary]
* (rule start) (ambiguity) isTrue?='true'
* (rule start) (ambiguity) value=Number
* (rule start) (ambiguity) value=STRING
* (rule start) (ambiguity) {XAssignment.assignable=}
* (rule start) (ambiguity) {XBinaryOperation.leftOperand=}
* (rule start) (ambiguity) {XCastedExpression.target=}
* (rule start) (ambiguity) {XIfExpression.if=}
* (rule start) (ambiguity) {XInstanceOfExpression.expression=}
* (rule start) (ambiguity) {XMemberFeatureCall.memberCallTarget=}
* (rule start) (ambiguity) {XPostfixOperation.operand=}
*
*/
protected void emit_XParenthesizedExpression_LeftParenthesisKeyword_0_p(EObject semanticObject, ISynNavigable transition, List nodes) {
acceptNodes(transition, nodes);
}
/**
*
* Ambiguous syntax:
* ';'?
*
* This ambiguous syntax occurs at:
* resources+=InitialisedVariableDeclaration (ambiguity) ')' expression=XExpression
*
*/
protected void emit_XTryCatchFinallyExpression_SemicolonKeyword_2_0_3_q(EObject semanticObject, ISynNavigable transition, List nodes) {
acceptNodes(transition, nodes);
}
}
