Examples with EnumRule org.eclipse.xtext.EnumRule used on opensource projects

Example 26 with EnumRule

use of org.eclipse.xtext.EnumRule in project xtext-core by eclipse.

the class AntlrGrammarGenerator method _ebnf2.

@Override
protected String _ebnf2(final RuleCall it, final AntlrOptions options, final boolean supportActions) {
    String _xifexpression = null;
    if ((!supportActions)) {
        _xifexpression = super._ebnf2(it, options, supportActions);
    } else {
        String _switchResult = null;
        AbstractRule _rule = it.getRule();
        final AbstractRule rule = _rule;
        boolean _matched = false;
        if (rule instanceof EnumRule) {
            boolean _isAssigned = GrammarUtil.isAssigned(it);
            if (_isAssigned) {
                _matched = true;
            }
        }
        if (!_matched) {
            if (rule instanceof ParserRule) {
                boolean _isAssigned = GrammarUtil.isAssigned(it);
                if (_isAssigned) {
                    _matched = true;
                }
            }
        }
        if (_matched) {
            _switchResult = super._ebnf2(it, options, supportActions);
        }
        if (!_matched) {
            if (rule instanceof EnumRule) {
                _matched = true;
            }
            if (!_matched) {
                if (rule instanceof ParserRule) {
                    boolean _isDatatypeRule = GrammarUtil.isDatatypeRule(AntlrGrammarGenUtil.<ParserRule>getOriginalElement(((ParserRule) rule)));
                    if (_isDatatypeRule) {
                        _matched = true;
                    }
                }
            }
            if (_matched) {
                StringConcatenation _builder = new StringConcatenation();
                {
                    boolean _isBacktrack = options.isBacktrack();
                    if (_isBacktrack) {
                        _builder.append("{");
                        _builder.newLine();
                        _builder.append("\t");
                        _builder.append("/* */");
                        _builder.newLine();
                        _builder.append("}");
                        _builder.newLine();
                    }
                }
                _builder.append("{");
                _builder.newLine();
                _builder.append("\t");
                CharSequence _newCompositeNode = this.newCompositeNode(it);
                _builder.append(_newCompositeNode, "\t");
                _builder.newLineIfNotEmpty();
                _builder.append("}");
                _builder.newLine();
                String __ebnf2 = super._ebnf2(it, options, supportActions);
                _builder.append(__ebnf2);
                _builder.newLineIfNotEmpty();
                _builder.append("{");
                _builder.newLine();
                _builder.append("\t");
                _builder.append("afterParserOrEnumRuleCall();");
                _builder.newLine();
                _builder.append("}");
                _builder.newLine();
                _switchResult = _builder.toString();
            }
        }
        if (!_matched) {
            if (rule instanceof ParserRule) {
                _matched = true;
                StringConcatenation _builder_1 = new StringConcatenation();
                {
                    boolean _isBacktrack_1 = options.isBacktrack();
                    if (_isBacktrack_1) {
                        _builder_1.append("{");
                        _builder_1.newLine();
                        _builder_1.append("\t");
                        _builder_1.append("/* */");
                        _builder_1.newLine();
                        _builder_1.append("}");
                        _builder_1.newLine();
                    }
                }
                _builder_1.append("{");
                _builder_1.newLine();
                {
                    boolean _isEObjectFragmentRuleCall = GrammarUtil.isEObjectFragmentRuleCall(it);
                    if (_isEObjectFragmentRuleCall) {
                        _builder_1.append("\t");
                        _builder_1.append("if ($current==null) {");
                        _builder_1.newLine();
                        _builder_1.append("\t");
                        _builder_1.append("\t");
                        _builder_1.append("$current = ");
                        CharSequence _createModelElement = this.createModelElement(it);
                        _builder_1.append(_createModelElement, "\t\t");
                        _builder_1.append(";");
                        _builder_1.newLineIfNotEmpty();
                        _builder_1.append("\t");
                        _builder_1.append("}");
                        _builder_1.newLine();
                    }
                }
                _builder_1.append("\t");
                CharSequence _newCompositeNode_1 = this.newCompositeNode(it);
                _builder_1.append(_newCompositeNode_1, "\t");
                _builder_1.newLineIfNotEmpty();
                _builder_1.append("}");
                _builder_1.newLine();
                String _localVar = this._grammarAccessExtensions.localVar(it);
                _builder_1.append(_localVar);
                _builder_1.append("=");
                String __ebnf2_1 = super._ebnf2(it, options, supportActions);
                _builder_1.append(__ebnf2_1);
                _builder_1.newLineIfNotEmpty();
                _builder_1.append("{");
                _builder_1.newLine();
                _builder_1.append("\t");
                _builder_1.append("$current = $");
                String _localVar_1 = this._grammarAccessExtensions.localVar(it);
                _builder_1.append(_localVar_1, "\t");
                _builder_1.append(".current;");
                _builder_1.newLineIfNotEmpty();
                _builder_1.append("\t");
                _builder_1.append("afterParserOrEnumRuleCall();");
                _builder_1.newLine();
                _builder_1.append("}");
                _builder_1.newLine();
                _switchResult = _builder_1.toString();
            }
        }
        if (!_matched) {
            if (rule instanceof TerminalRule) {
                _matched = true;
                StringConcatenation _builder_1 = new StringConcatenation();
                String _localVar = this._grammarAccessExtensions.localVar(it);
                _builder_1.append(_localVar);
                _builder_1.append("=");
                String __ebnf2_1 = super._ebnf2(it, options, supportActions);
                _builder_1.append(__ebnf2_1);
                _builder_1.newLineIfNotEmpty();
                _builder_1.append("{");
                _builder_1.newLine();
                _builder_1.append("\t");
                CharSequence _newLeafNode = this.newLeafNode(it, this._grammarAccessExtensions.localVar(it));
                _builder_1.append(_newLeafNode, "\t");
                _builder_1.newLineIfNotEmpty();
                _builder_1.append("}");
                _builder_1.newLine();
                _switchResult = _builder_1.toString();
            }
        }
        if (!_matched) {
            _switchResult = super._ebnf2(it, options, supportActions);
        }
        _xifexpression = _switchResult;
    }
    return _xifexpression;
}

Example 27 with EnumRule

use of org.eclipse.xtext.EnumRule in project xtext-core by eclipse.

the class AntlrGrammarGenerator method crossrefEbnf.

@Override
protected String crossrefEbnf(final AbstractRule it, final RuleCall call, final CrossReference ref, final boolean supportActions) {
    String _xifexpression = null;
    if (supportActions) {
        String _switchResult = null;
        boolean _matched = false;
        if (it instanceof EnumRule) {
            _matched = true;
        }
        if (!_matched) {
            if (it instanceof ParserRule) {
                _matched = true;
            }
        }
        if (_matched) {
            StringConcatenation _builder = new StringConcatenation();
            _builder.append("{");
            _builder.newLine();
            _builder.append("\t");
            CharSequence _newCompositeNode = this.newCompositeNode(ref);
            _builder.append(_newCompositeNode, "\t");
            _builder.newLineIfNotEmpty();
            _builder.append("}");
            _builder.newLine();
            String _ruleName = this._grammarAccessExtensions.ruleName(it);
            _builder.append(_ruleName);
            String _argumentList = AntlrGrammarGenUtil.getArgumentList(call, this.isPassCurrentIntoFragment(), (!supportActions));
            _builder.append(_argumentList);
            _builder.newLineIfNotEmpty();
            _builder.append("{");
            _builder.newLine();
            _builder.append("\t");
            _builder.append("afterParserOrEnumRuleCall();");
            _builder.newLine();
            _builder.append("}");
            _builder.newLine();
            _switchResult = _builder.toString();
        }
        if (!_matched) {
            if (it instanceof TerminalRule) {
                _matched = true;
                StringConcatenation _builder_1 = new StringConcatenation();
                String _localVar = this._grammarAccessExtensions.localVar(GrammarUtil.containingAssignment(ref));
                _builder_1.append(_localVar);
                _builder_1.append("=");
                String _ruleName_1 = this._grammarAccessExtensions.ruleName(it);
                _builder_1.append(_ruleName_1);
                _builder_1.newLineIfNotEmpty();
                _builder_1.append("{");
                _builder_1.newLine();
                _builder_1.append("\t");
                CharSequence _newLeafNode = this.newLeafNode(ref, this._grammarAccessExtensions.localVar(GrammarUtil.containingAssignment(ref)));
                _builder_1.append(_newLeafNode, "\t");
                _builder_1.newLineIfNotEmpty();
                _builder_1.append("}");
                _builder_1.newLine();
                _switchResult = _builder_1.toString();
            }
        }
        if (!_matched) {
            throw new IllegalStateException(("crossrefEbnf is not supported for " + it));
        }
        _xifexpression = _switchResult;
    } else {
        _xifexpression = super.crossrefEbnf(it, call, ref, supportActions);
    }
    return _xifexpression;
}

Example 28 with EnumRule

use of org.eclipse.xtext.EnumRule in project xtext-core by eclipse.

the class AntlrGrammarGenerator method _assignmentEbnf.

@Override
protected String _assignmentEbnf(final RuleCall it, final Assignment assignment, final AntlrOptions options, final boolean supportActions) {
    String _xifexpression = null;
    if (supportActions) {
        String _switchResult = null;
        AbstractRule _rule = it.getRule();
        boolean _matched = false;
        if (_rule instanceof EnumRule) {
            _matched = true;
        }
        if (!_matched) {
            if (_rule instanceof ParserRule) {
                _matched = true;
            }
        }
        if (_matched) {
            StringConcatenation _builder = new StringConcatenation();
            _builder.append("{");
            _builder.newLine();
            _builder.append("\t");
            CharSequence _newCompositeNode = this.newCompositeNode(it);
            _builder.append(_newCompositeNode, "\t");
            _builder.newLineIfNotEmpty();
            _builder.append("}");
            _builder.newLine();
            String _localVar = this._grammarAccessExtensions.localVar(assignment, it);
            _builder.append(_localVar);
            _builder.append("=");
            String __assignmentEbnf = super._assignmentEbnf(it, assignment, options, supportActions);
            _builder.append(__assignmentEbnf);
            _builder.newLineIfNotEmpty();
            _builder.append("{");
            _builder.newLine();
            _builder.append("\t");
            _builder.append("if ($current==null) {");
            _builder.newLine();
            _builder.append("\t\t");
            _builder.append("$current = ");
            CharSequence _createModelElementForParent = this.createModelElementForParent(assignment);
            _builder.append(_createModelElementForParent, "\t\t");
            _builder.append(";");
            _builder.newLineIfNotEmpty();
            _builder.append("\t");
            _builder.append("}");
            _builder.newLine();
            _builder.append("\t");
            String _setOrAdd = this._grammarAccessExtensions.setOrAdd(assignment);
            _builder.append(_setOrAdd, "\t");
            _builder.append("(");
            _builder.newLineIfNotEmpty();
            _builder.append("\t\t");
            _builder.append("$current,");
            _builder.newLine();
            _builder.append("\t\t");
            _builder.append("\"");
            String _feature = assignment.getFeature();
            _builder.append(_feature, "\t\t");
            _builder.append("\",");
            _builder.newLineIfNotEmpty();
            _builder.append("\t\t");
            {
                boolean _isBooleanAssignment = GrammarUtil.isBooleanAssignment(assignment);
                if (_isBooleanAssignment) {
                    _builder.append("true");
                } else {
                    String _localVar_1 = this._grammarAccessExtensions.localVar(assignment, it);
                    _builder.append(_localVar_1, "\t\t");
                }
            }
            _builder.append(",");
            _builder.newLineIfNotEmpty();
            _builder.append("\t\t");
            CharSequence _stringLiteral = this._grammarAccessExtensions.toStringLiteral(it);
            _builder.append(_stringLiteral, "\t\t");
            _builder.append(");");
            _builder.newLineIfNotEmpty();
            _builder.append("\t");
            _builder.append("afterParserOrEnumRuleCall();");
            _builder.newLine();
            _builder.append("}");
            _builder.newLine();
            _switchResult = _builder.toString();
        }
        if (!_matched) {
            if (_rule instanceof TerminalRule) {
                _matched = true;
                StringConcatenation _builder_1 = new StringConcatenation();
                String _localVar_2 = this._grammarAccessExtensions.localVar(assignment, it);
                _builder_1.append(_localVar_2);
                _builder_1.append("=");
                String __assignmentEbnf_1 = super._assignmentEbnf(it, assignment, options, supportActions);
                _builder_1.append(__assignmentEbnf_1);
                _builder_1.newLineIfNotEmpty();
                _builder_1.append("{");
                _builder_1.newLine();
                _builder_1.append("\t");
                CharSequence _newLeafNode = this.newLeafNode(it, this._grammarAccessExtensions.localVar(assignment, it));
                _builder_1.append(_newLeafNode, "\t");
                _builder_1.newLineIfNotEmpty();
                _builder_1.append("}");
                _builder_1.newLine();
                _builder_1.append("{");
                _builder_1.newLine();
                _builder_1.append("\t");
                _builder_1.append("if ($current==null) {");
                _builder_1.newLine();
                _builder_1.append("\t\t");
                _builder_1.append("$current = ");
                CharSequence _createModelElement = this.createModelElement(assignment);
                _builder_1.append(_createModelElement, "\t\t");
                _builder_1.append(";");
                _builder_1.newLineIfNotEmpty();
                _builder_1.append("\t");
                _builder_1.append("}");
                _builder_1.newLine();
                _builder_1.append("\t");
                String _setOrAdd_1 = this._grammarAccessExtensions.setOrAdd(assignment);
                _builder_1.append(_setOrAdd_1, "\t");
                _builder_1.append("WithLastConsumed(");
                _builder_1.newLineIfNotEmpty();
                _builder_1.append("\t\t");
                _builder_1.append("$current,");
                _builder_1.newLine();
                _builder_1.append("\t\t");
                _builder_1.append("\"");
                String _feature_1 = assignment.getFeature();
                _builder_1.append(_feature_1, "\t\t");
                _builder_1.append("\",");
                _builder_1.newLineIfNotEmpty();
                _builder_1.append("\t\t");
                {
                    boolean _isBooleanAssignment_1 = GrammarUtil.isBooleanAssignment(assignment);
                    if (_isBooleanAssignment_1) {
                        _builder_1.append("true");
                    } else {
                        String _localVar_3 = this._grammarAccessExtensions.localVar(assignment, it);
                        _builder_1.append(_localVar_3, "\t\t");
                    }
                }
                _builder_1.append(",");
                _builder_1.newLineIfNotEmpty();
                _builder_1.append("\t\t");
                CharSequence _stringLiteral_1 = this._grammarAccessExtensions.toStringLiteral(it);
                _builder_1.append(_stringLiteral_1, "\t\t");
                _builder_1.append(");");
                _builder_1.newLineIfNotEmpty();
                _builder_1.append("}");
                _builder_1.newLine();
                _switchResult = _builder_1.toString();
            }
        }
        if (!_matched) {
            throw new IllegalStateException(("assignmentEbnf is not supported for " + it));
        }
        _xifexpression = _switchResult;
    } else {
        _xifexpression = super._assignmentEbnf(it, assignment, options, supportActions);
    }
    return _xifexpression;
}

Example 29 with EnumRule

use of org.eclipse.xtext.EnumRule in project xtext-core by eclipse.

the class AntlrGrammarGenerator method _dataTypeEbnf2.

@Override
protected String _dataTypeEbnf2(final RuleCall it, final boolean supportActions) {
    String _xifexpression = null;
    if (supportActions) {
        String _switchResult = null;
        AbstractRule _rule = it.getRule();
        boolean _matched = false;
        if (_rule instanceof EnumRule) {
            boolean _isAssigned = GrammarUtil.isAssigned(it);
            if (_isAssigned) {
                _matched = true;
            }
        }
        if (!_matched) {
            if (_rule instanceof ParserRule) {
                boolean _isAssigned = GrammarUtil.isAssigned(it);
                if (_isAssigned) {
                    _matched = true;
                }
            }
        }
        if (_matched) {
            _switchResult = super._dataTypeEbnf2(it, supportActions);
        }
        if (!_matched) {
            if (_rule instanceof EnumRule) {
                _matched = true;
            }
            if (!_matched) {
                if (_rule instanceof ParserRule) {
                    _matched = true;
                }
            }
            if (_matched) {
                StringConcatenation _builder = new StringConcatenation();
                _builder.append("{");
                _builder.newLine();
                _builder.append("\t");
                CharSequence _newCompositeNode = this.newCompositeNode(it);
                _builder.append(_newCompositeNode, "\t");
                _builder.newLineIfNotEmpty();
                _builder.append("}");
                _builder.newLine();
                String _localVar = this._grammarAccessExtensions.localVar(it);
                _builder.append(_localVar);
                _builder.append("=");
                String __dataTypeEbnf2 = super._dataTypeEbnf2(it, supportActions);
                _builder.append(__dataTypeEbnf2);
                String _argumentList = AntlrGrammarGenUtil.getArgumentList(it, this.isPassCurrentIntoFragment(), (!supportActions));
                _builder.append(_argumentList);
                _builder.newLineIfNotEmpty();
                _builder.append("{");
                _builder.newLine();
                _builder.append("\t");
                _builder.append("$current.merge(");
                String _localVar_1 = this._grammarAccessExtensions.localVar(it);
                _builder.append(_localVar_1, "\t");
                _builder.append(");");
                _builder.newLineIfNotEmpty();
                _builder.append("}");
                _builder.newLine();
                _builder.append("{");
                _builder.newLine();
                _builder.append("\t");
                _builder.append("afterParserOrEnumRuleCall();");
                _builder.newLine();
                _builder.append("}");
                _builder.newLine();
                _switchResult = _builder.toString();
            }
        }
        if (!_matched) {
            if (_rule instanceof TerminalRule) {
                _matched = true;
                StringConcatenation _builder_1 = new StringConcatenation();
                String _localVar_2 = this._grammarAccessExtensions.localVar(it);
                _builder_1.append(_localVar_2);
                _builder_1.append("=");
                String __dataTypeEbnf2_1 = super._dataTypeEbnf2(it, supportActions);
                _builder_1.append(__dataTypeEbnf2_1);
                _builder_1.newLineIfNotEmpty();
                _builder_1.append("{");
                _builder_1.newLine();
                _builder_1.append("\t");
                _builder_1.append("$current.merge(");
                String _localVar_3 = this._grammarAccessExtensions.localVar(it);
                _builder_1.append(_localVar_3, "\t");
                _builder_1.append(");");
                _builder_1.newLineIfNotEmpty();
                _builder_1.append("}");
                _builder_1.newLine();
                _builder_1.append("{");
                _builder_1.newLine();
                _builder_1.append("\t");
                CharSequence _newLeafNode = this.newLeafNode(it, this._grammarAccessExtensions.localVar(it));
                _builder_1.append(_newLeafNode, "\t");
                _builder_1.newLineIfNotEmpty();
                _builder_1.append("}");
                _builder_1.newLine();
                _switchResult = _builder_1.toString();
            }
        }
        if (!_matched) {
            _switchResult = super._dataTypeEbnf2(it, supportActions);
        }
        _xifexpression = _switchResult;
    } else {
        _xifexpression = super._dataTypeEbnf2(it, supportActions);
    }
    return _xifexpression;
}