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

Example 81 with AbstractElement

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

the class AbstractAntlrGrammarGenerator method _ebnf2.

protected String _ebnf2(final Alternatives it, final AntlrOptions options, final boolean supportActions) {
    StringConcatenation _builder = new StringConcatenation();
    {
        EList<AbstractElement> _elements = it.getElements();
        boolean _hasElements = false;
        for (final AbstractElement element : _elements) {
            if (!_hasElements) {
                _hasElements = true;
            } else {
                _builder.appendImmediate("\n    |", "");
            }
            String _ebnf = this.ebnf(element, options, supportActions);
            _builder.append(_ebnf);
        }
    }
    _builder.newLineIfNotEmpty();
    return _builder.toString();
}

Example 82 with AbstractElement

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

the class AbstractAntlrGrammarGenerator method _ebnf2.

protected String _ebnf2(final Group it, final AntlrOptions options, final boolean supportActions) {
    StringConcatenation _builder = new StringConcatenation();
    {
        EList<AbstractElement> _elements = it.getElements();
        for (final AbstractElement element : _elements) {
            String _ebnf = this.ebnf(element, options, supportActions);
            _builder.append(_ebnf);
        }
    }
    _builder.newLineIfNotEmpty();
    return _builder.toString();
}

Example 83 with AbstractElement

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

the class AbstractAntlrGrammarGenerator method _assignmentEbnf.

protected String _assignmentEbnf(final Alternatives it, final Assignment assignment, final AntlrOptions options, final boolean supportActions) {
    StringConcatenation _builder = new StringConcatenation();
    {
        EList<AbstractElement> _elements = it.getElements();
        boolean _hasElements = false;
        for (final AbstractElement element : _elements) {
            if (!_hasElements) {
                _hasElements = true;
            } else {
                _builder.appendImmediate("\n    |", "");
            }
            String _assignmentEbnf = this.assignmentEbnf(element, assignment, options, supportActions);
            _builder.append(_assignmentEbnf);
        }
    }
    _builder.newLineIfNotEmpty();
    return _builder.toString();
}

Example 84 with AbstractElement

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

the class AbstractAntlrGrammarGenerator method dataTypeEbnfPredicate.

protected String dataTypeEbnfPredicate(final AbstractElement it) {
    StringConcatenation _builder = new StringConcatenation();
    {
        if ((this._grammarAccessExtensions.predicated(it) || it.isFirstSetPredicated())) {
            _builder.append("(");
            {
                boolean _predicated = this._grammarAccessExtensions.predicated(it);
                if (_predicated) {
                    String _dataTypeEbnf2 = this.dataTypeEbnf2(this._grammarAccessExtensions.predicatedElement(it), false);
                    _builder.append(_dataTypeEbnf2);
                } else {
                    {
                        List<AbstractElement> _firstSet = AntlrGrammarGenUtil.getFirstSet(it);
                        boolean _hasElements = false;
                        for (final AbstractElement e : _firstSet) {
                            if (!_hasElements) {
                                _hasElements = true;
                            } else {
                                _builder.appendImmediate(" | ", "");
                            }
                            String _dataTypeEbnf2_1 = this.dataTypeEbnf2(e, false);
                            _builder.append(_dataTypeEbnf2_1);
                        }
                    }
                }
            }
            _builder.append(")=>");
        }
    }
    _builder.newLineIfNotEmpty();
    return _builder.toString();
}

Example 85 with AbstractElement

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

the class AbstractAntlrGrammarGenerator method _ebnf2.

protected String _ebnf2(final UnorderedGroup it, final AntlrOptions options, final boolean supportActions) {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("(");
    {
        EList<AbstractElement> _elements = it.getElements();
        boolean _hasElements = false;
        for (final AbstractElement element : _elements) {
            if (!_hasElements) {
                _hasElements = true;
            } else {
                _builder.appendImmediate("\n    |", "");
            }
            String _ebnf = this.ebnf(element, options, supportActions);
            _builder.append(_ebnf);
        }
    }
    _builder.append(")*");
    _builder.newLineIfNotEmpty();
    return _builder.toString();
}