GrammarCompletionProvider.java 文件源码

boolean isContext(Token token, int offset, boolean allowInStrings, boolean allowInActions) {
    if (token == null) {
        return false;
    }

    switch (token.getType()) {
    case GrammarLexer.LEXER_CHAR_SET:
    case GrammarLexer.ACTION_COMMENT:
        return false;

    case GrammarLexer.STRING_LITERAL:
    case GrammarLexer.DOUBLE_QUOTE_STRING_LITERAL:
        return allowInStrings;

    case GrammarLexer.ARG_ACTION_WORD:
    case GrammarLexer.ACTION_WORD:
        return allowInActions;

    case GrammarLexer.WS:
        return true;

    default:
        return token.getChannel() == Lexer.DEFAULT_TOKEN_CHANNEL;
    }
}