Grammalecte  Diff

    // Message
    if (sMsg[0] === "=") {
        sMessage = oEvalFunc[sMsg.slice(1)](s, m)
    } else {
        sMessage = sMsg._expand(m);
    }
    if (bIdRule) {
        sMessage += "  #" + sLineId + " #" + sRuleId;
    }
    oErr["sMessage"] = sMessage;
    // URL
    oErr["URL"] = sURL || "";
    // Context
    if (bContext) {
        oErr["sUnderlined"] = sx.slice(m.start[iGroup], m.end[iGroup]);