Method RangeReformat

CodeFormat/src/LuaFormat.cpp:74–135

}

bool LuaFormat::RangeReformat(const FormatContext &context) {
    auto text = context.GetInputText();
    auto file = LuaSource::From(std::move(text));
    LuaLexer luaLexer(file);
    if (context.IsNonStandardLua()) {
        luaLexer.SupportNonStandardSymbol();
    }
    if (context.IsCLikeCommentsSupport()) {
        luaLexer.SupportCLikeComments();
    }

    luaLexer.Parse();

    LuaParser p(file, std::move(luaLexer.GetTokens()));
    p.Parse();

    if (p.HasError()) {
        std::cerr << "Exist Syntax Errors" << std::endl;
        return false;
    }

    LuaSyntaxTree t;
    t.BuildTree(p);

    auto style = context.GetStyle(context.GetInputPath());
    style.detect_end_of_line = false;
    style.end_of_line = EndOfLine::LF;
    FormatRange range;

    auto rangeStr = context.GetFormatRangeString();
    auto rangeVec = string_util::Split(rangeStr, ":");
    if (rangeVec.size() != 2) {
        std::cerr << "Range param format error" << std::endl;
        return false;
    }
    auto start = std::stoull(std::string(rangeVec[0]));
    auto end = std::stoull(std::string(rangeVec[1]));
    if (context.IsFormatLine()) {
        range.StartLine = start;
        range.EndLine = end;
        range.StartCol = 0;
        range.EndCol = 0;
    } else {
        range.StartLine = file->GetLine(start);
        range.EndLine = file->GetLine(end);
    }

    RangeFormatBuilder f(style, range);
    auto formattedText = f.GetFormatResult(t);
    auto replaceRange = f.GetReplaceRange();

    if (context.IsCompleteRangeFormat()) {
        start = file->GetOffset(replaceRange.StartLine, replaceRange.StartCol);
        end = file->GetOffset(replaceRange.EndLine + 1, 0);
        std::string source = std::string(file->GetSource());
        source.replace(start, end - start, formattedText);
        formattedText = source;
    }