Examples with IErlMember org.erlide.engine.model.erlang.IErlMember used on opensource projects

Example 6 with IErlMember

use of org.erlide.engine.model.erlang.IErlMember in project erlide_eclipse by erlang.

the class ErlParser method checkForComment.

private void checkForComment(final List<IErlMember> all, final int i) {
    final IErlMember m = all.get(i);
    if (m instanceof IErlFunction) {
        final IErlFunction function = (IErlFunction) m;
        final LinkedList<IErlComment> comments = Lists.newLinkedList();
        int j = considerPrevious(i, all, comments, function);
        j = considerPrevious(j, all, comments, function);
        j = considerPrevious(j, all, comments, function);
        if (!comments.isEmpty()) {
            function.setComments(comments);
        }
    }
}

Example 7 with IErlMember

use of org.erlide.engine.model.erlang.IErlMember in project erlide_eclipse by erlang.

the class ErlParser method considerPrevious.

private int considerPrevious(final int i, final List<IErlMember> all, final Deque<IErlComment> comments, final IErlFunction function) {
    final int j = i - 1;
    if (j > 0) {
        final IErlMember member = all.get(i);
        final IErlMember prevMember = all.get(j);
        if (prevMember instanceof IErlComment) {
            if (prevMember.getLineEnd() + ErlParser.FUNCTION_COMMENT_THRESHOLD >= member.getLineStart()) {
                comments.addFirst((IErlComment) prevMember);
            }
        } else if (prevMember instanceof IErlTypespec) {
            final IErlTypespec spec = (IErlTypespec) prevMember;
            if (spec.getName().equals(function.getName()) && spec.getArity() == function.getArity() && prevMember.getLineEnd() + ErlParser.FUNCTION_COMMENT_THRESHOLD >= member.getLineStart()) {
                function.setTypespec(spec);
            }
        } else {
            return -1;
        }
    }
    return j;
}

Example 8 with IErlMember

use of org.erlide.engine.model.erlang.IErlMember in project erlide_eclipse by erlang.

the class ErlangEditor method setSelection.

public void setSelection(final ISourceReference reference, final boolean moveCursor) {
    if (getSelectionProvider() == null) {
        return;
    }
    final ISelection selection = getSelectionProvider().getSelection();
    if (selection instanceof TextSelection) {
        final TextSelection textSelection = (TextSelection) selection;
        if (moveCursor && (textSelection.getOffset() != 0 || textSelection.getLength() != 0)) {
            markInNavigationHistory();
        }
    }
    if (reference != null) {
        StyledText textWidget = null;
        final ISourceViewer sourceViewer = getSourceViewer();
        if (sourceViewer == null) {
            return;
        }
        textWidget = sourceViewer.getTextWidget();
        if (textWidget == null) {
            return;
        }
        try {
            ISourceRange range = null;
            range = reference.getSourceRange();
            if (range == null) {
                return;
            }
            int offset = range.getOffset();
            int length = range.getLength();
            if (offset < 0 || length < 0) {
                return;
            }
            setHighlightRange(offset, length, moveCursor);
            if (!moveCursor) {
                return;
            }
            offset = -1;
            length = -1;
            if (reference instanceof IErlMember) {
                range = ((IErlMember) reference).getNameRange();
                if (range != null) {
                    offset = range.getOffset();
                    length = range.getLength();
                }
            } else if (reference instanceof IErlAttribute) {
                range = ((IErlAttribute) reference).getNameRange();
                if (range != null) {
                    offset = range.getOffset();
                    length = range.getLength();
                }
            } else if (reference instanceof IErlFunctionClause) {
                range = ((IErlFunctionClause) reference).getNameRange();
                if (range != null) {
                    offset = range.getOffset();
                    length = range.getLength();
                }
            }
            if (offset > -1 && length > 0) {
                try {
                    textWidget.setRedraw(false);
                    sourceViewer.revealRange(offset, length);
                    sourceViewer.setSelectedRange(offset, length);
                } finally {
                    textWidget.setRedraw(true);
                }
                markInNavigationHistory();
            }
        } catch (final IllegalArgumentException x) {
        }
    } else if (moveCursor) {
        resetHighlightRange();
        markInNavigationHistory();
    }
}