Exemple #1
0
static bool isInStringHelper(const QTextCursor &cursor, Token *retToken = 0)
{
    LanguageFeatures features;
    features.qtEnabled = false;
    features.qtKeywordsEnabled = false;
    features.qtMocRunEnabled = false;
    features.cxx11Enabled = true;
    features.c99Enabled = true;

    SimpleLexer tokenize;
    tokenize.setLanguageFeatures(features);

    const int prevState = BackwardsScanner::previousBlockState(cursor.block()) & 0xFF;
    const Tokens tokens = tokenize(cursor.block().text(), prevState);

    const unsigned pos = cursor.selectionEnd() - cursor.block().position();

    if (tokens.isEmpty() || pos <= tokens.first().utf16charsBegin())
        return false;

    if (pos >= tokens.last().utf16charsEnd()) {
        const Token tk = tokens.last();
        return tk.isStringLiteral() && prevState > 0;
    }

    Token tk = tokenAtPosition(tokens, pos);
    if (retToken)
        *retToken = tk;
    return tk.isStringLiteral() && pos > tk.utf16charsBegin();
}