@Nullable @Override public BracePair findPair(boolean left, HighlighterIterator iterator, CharSequence fileText, FileType fileType) { BracePair pair = super.findPair(left, iterator, fileText, fileType); if (pair == Paired.DO_END || pair == Paired.FN_END) { iterator.advance(); if (!iterator.atEnd()) { IElementType tokenType = iterator.getTokenType(); if (tokenType == ElixirTypes.KEYWORD_PAIR_COLON) { pair = null; } } iterator.retreat(); } return pair; } }
@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; }
/** * Iterates forward until atEnd or non-space token */ @NotNull public static HighlighterIterator moveToNextMeaningfulToken(@NotNull HighlighterIterator iterator) { iterator.advance(); while (!iterator.atEnd()) { IElementType tokenType = iterator.getTokenType(); if (tokenType != TokenType.WHITE_SPACE) { break; } iterator.advance(); } return iterator; }
return true; highlighterIterator.advance();
int initOffset = iterator.atEnd() ? -1 : iterator.getStart(); Stack<IElementType> braceStack = new Stack<>(); for (; !iterator.atEnd(); iterator.advance()) { final IElementType tokenType = iterator.getTokenType();
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(); if (iterator.atEnd() || !QUOTE_OPEN_ANY.contains(iterator.getTokenType())) { EditorModificationUtil.insertStringAtCaret(editor, Character.toString(closeChar) + openChar, false, false);
protected void doLexerHighlightingTest(String fileContent, IElementType targetElementType) { BashSyntaxHighlighter syntaxHighlighter = new BashSyntaxHighlighter(); TextAttributesKey[] keys = syntaxHighlighter.getTokenHighlights(targetElementType); Assert.assertEquals("Expected one key", 1, keys.length); TextAttributesKey attributesKey = keys[0]; Assert.assertNotNull(attributesKey); EditorColorsManager manager = EditorColorsManager.getInstance(); EditorColorsScheme scheme = (EditorColorsScheme) manager.getGlobalScheme().clone(); manager.addColorsScheme(scheme); EditorColorsManager.getInstance().setGlobalScheme(scheme); TextAttributes targetAttributes = new TextAttributes(JBColor.RED, JBColor.BLUE, JBColor.GRAY, EffectType.BOXED, Font.BOLD); scheme.setAttributes(attributesKey, targetAttributes); myFixture.configureByText(BashFileType.BASH_FILE_TYPE, fileContent); TextAttributes actualAttributes = null; HighlighterIterator iterator = ((EditorImpl) myFixture.getEditor()).getHighlighter().createIterator(0); while (!iterator.atEnd()) { if (iterator.getTokenType() == targetElementType) { actualAttributes = iterator.getTextAttributes(); break; } iterator.advance(); } Assert.assertEquals("Expected text attributes for " + attributesKey, targetAttributes, actualAttributes); }