Method ParseProperty

code/AssetLib/Ply/PlyParser.cpp:189–245

------------------------------------------------------------------------------------------------

// ------------------------------------------------------------------------------------------------
bool PLY::Property::ParseProperty(std::vector<char> &buffer, PLY::Property *pOut) {
    ai_assert(!buffer.empty());

    // Forms supported:
    // "property float x"
    // "property list uchar int vertex_index"

    // skip leading spaces
    if (!DOM::SkipSpaces(buffer)) {
        return false;
    }

    // skip the "property" string at the beginning
    if (!DOM::TokenMatch(buffer, "property", 8)) {
        // seems not to be a valid property entry
        return false;
    }
    // get next word
    if (!PLY::DOM::SkipSpaces(buffer)) {
        return false;
    }
    if (PLY::DOM::TokenMatch(buffer, "list", 4)) {
        pOut->bIsList = true;

        // seems to be a list.
        if (EDT_INVALID == (pOut->eFirstType = PLY::Property::ParseDataType(buffer))) {
            // unable to parse list size data type
            PLY::DOM::SkipLine(buffer);
            return false;
        }
        if (!PLY::DOM::SkipSpaces(buffer)) return false;
        if (EDT_INVALID == (pOut->eType = PLY::Property::ParseDataType(buffer))) {
            // unable to parse list data type
            PLY::DOM::SkipLine(buffer);
            return false;
        }
    } else {
        if (EDT_INVALID == (pOut->eType = PLY::Property::ParseDataType(buffer))) {
            // unable to parse data type. Skip the property
            PLY::DOM::SkipLine(buffer);
            return false;
        }
    }

    if (!PLY::DOM::SkipSpaces(buffer))
        return false;

    pOut->Semantic = PLY::Property::ParseSemantic(buffer);

    if (PLY::EST_INVALID == pOut->Semantic) {
        ASSIMP_LOG_INFO("Found unknown semantic in PLY file. This is OK");
        std::string(&buffer[0], &buffer[0] + strlen(&buffer[0]));
    }

    PLY::DOM::SkipSpacesAndLineEnd(buffer);
    return true;
}