@Override public boolean isOpeningQuote(HighlighterIterator highlighterIterator, int offset) { boolean isOpeningQuote = false; if (OPENING_QUOTES.contains(highlighterIterator.getTokenType())){ int start = highlighterIterator.getStart(); isOpeningQuote = offset == start; } return isOpeningQuote; } }
@Nullable @Override public CharSequence getClosingQuote(HighlighterIterator highlighterIterator, int offset) { CharSequence closingQuote = null; if (highlighterIterator.getStart() > 0) { highlighterIterator.retreat(); try { IElementType tokenType = highlighterIterator.getTokenType(); if (CLOSING_QUOTE_BY_OPENING_QUOTE.get(tokenType) != null) { Document document = highlighterIterator.getDocument(); if (document != null) { String promoter = document.getText( new TextRange(highlighterIterator.getStart(), highlighterIterator.getEnd()) ); String terminator = StackFrame.TERMINATOR_BY_PROMOTER.get(promoter); if (terminator != null) { if (terminator.length() >= 3) { closingQuote = "\n" + terminator; } else { closingQuote = terminator; } } } } } finally { highlighterIterator.advance(); } } return closingQuote; }
/** * * @param highlighterIterator * @param offset the current offset in the file of the {@code highlighterIterator} * @return {@code true} if {@link HighlighterIterator#getTokenType()} is one of {@link #CLOSING_QUOTES} and * {@code offset} is {@link HighlighterIterator#getStart()} */ @Override public boolean isClosingQuote(HighlighterIterator highlighterIterator, int offset) { boolean isClosingQuote = false; if (CLOSING_QUOTES.contains(highlighterIterator.getTokenType())) { int start = highlighterIterator.getStart(); int end = highlighterIterator.getEnd(); isClosingQuote = end - start >= 1 && offset == end - 1; } return isClosingQuote; }
/** * Finds out whether the current offset is an opening quote element. * * @param iterator * the iterator to move through the token stream. Here, only used to get the current token type * @param offset * current character offset * @return true, if the current offset is an opening quote */ @Override public boolean isOpeningQuote(HighlighterIterator iterator, int offset) { if (iterator.getTokenType().equals(STRING_LITERAL_BEGIN)) { int start = iterator.getStart(); return offset == start; } return false; }
/** * Should return true if the current offset is the closing quote of the string. Unfortunately, I'm not quite sure * anymore why I had to make the calculations but I remember that something with the removal of an empty string did * not work. * * @param iterator * the iterator to move through the token stream. Here, only used to get the current token type * @param offset * current character offset * @return true, if the current offset is a closing quote */ @Override public boolean isClosingQuote(HighlighterIterator iterator, int offset) { final IElementType tokenType = iterator.getTokenType(); if (tokenType.equals(STRING_LITERAL_END)) { int start = iterator.getStart(); int end = iterator.getEnd(); return end - start >= 1 && offset == end - 1; } return false; }
FileType fileType, boolean isBlockCaret) { int lastLbraceOffset = -1; int initOffset = iterator.atEnd() ? -1 : iterator.getStart(); Stack<IElementType> braceStack = new Stack<>(); for (; !iterator.atEnd(); iterator.retreat()) { if (!isBlockCaret && initOffset == iterator.getStart()) continue; if (!braceStack.isEmpty()) { return iterator.getStart(); } else { break; if (initOffset == iterator.getStart()) continue; braceStack.push(iterator.getTokenType());
@Nullable private IElementType getNonWhitespaceElementType(final HighlighterIterator iterator, int curLineStart, final int prevLineStartOffset) { while (!iterator.atEnd() && iterator.getEnd() >= curLineStart && iterator.getStart() >= prevLineStartOffset) { final IElementType tokenType = iterator.getTokenType(); if (!MathematicaElementTypes.WHITE_SPACE_OR_COMMENTS.contains(tokenType)) { return tokenType; } iterator.retreat(); } return null; }
@Nullable private IElementType getNonWhitespaceElementType(final HighlighterIterator iterator, int curLineStart, final int prevLineStartOffset) { while (!iterator.atEnd() && iterator.getEnd() >= curLineStart && iterator.getStart() >= prevLineStartOffset) { final IElementType tokenType = iterator.getTokenType(); if (!MathematicaElementTypes.WHITE_SPACE_OR_COMMENTS.contains(tokenType)) { return tokenType; } iterator.retreat(); } return null; }
FileType fileType, boolean isBlockCaret) { int lastRbraceOffset = -1; int initOffset = iterator.atEnd() ? -1 : iterator.getStart(); Stack<IElementType> braceStack = new Stack<>(); for (; !iterator.atEnd(); iterator.advance()) { return iterator.getStart(); } else { break; if (isBlockCaret && initOffset == iterator.getStart()) continue; else
int currentTokenStart = highlighterIterator.getStart();
IElementType previousTokenType = PerlEditorUtil.getPreviousTokenType(highlighterIterator); if (highlighterIterator.atEnd() || StringUtil.containsLineBreak(documentChars.subSequence(highlighterIterator.getStart(), currentOffset))) { return Result.Continue; int openTokenStart = highlighterIterator.getStart();
iterator.advance(); IElementType possibleCloseQuoteType = iterator.atEnd() ? null : iterator.getTokenType(); if (QUOTE_CLOSE_FIRST_ANY.contains(possibleCloseQuoteType) && closeChar == text.charAt(iterator.getStart())) { if (COMPLEX_QUOTE_OPENERS.contains(quotePrefixType) && StringUtil.containsChar(HANDLED_BY_BRACE_MATCHER, openChar)) { iterator.advance();
public BracePair findClosetBracePairInStringSymbols(int offset) { if (offset < 0 || this.fileText == null || this.fileText.length() == 0) return EMPTY_BRACE_PAIR; EditorHighlighter editorHighlighter = ((EditorEx) editor).getHighlighter(); HighlighterIterator iterator = editorHighlighter.createIterator(offset); IElementType type = iterator.getTokenType(); boolean isBlockCaret = this.isBlockCaret(); if (!BraceMatchingUtilAdapter.isStringToken(type)) return EMPTY_BRACE_PAIR; int leftOffset = iterator.getStart(); int rightOffset = iterator.getEnd() - 1; if (!isBlockCaret && leftOffset == offset) return EMPTY_BRACE_PAIR; return new BracePair.BracePairBuilder(). leftType(DOUBLE_QUOTE). rightType(DOUBLE_QUOTE). leftOffset(leftOffset). rightOffset(rightOffset).build(); }