FieldParser::FieldState FieldParser::extract(BSONElement elem, const BSONField<bool>& field, bool* out, string* errMsg) { if (elem.eoo()) { if (field.hasDefault()) { *out = field.getDefault(); return FIELD_DEFAULT; } else { return FIELD_NONE; } } if (elem.type() == Bool) { *out = elem.boolean(); return FIELD_SET; } _genFieldErrMsg(elem, field, "boolean", errMsg); return FIELD_INVALID; }
FieldParser::FieldState FieldParser::extract(BSONElement elem, const BSONField<BSONArray>& field, BSONArray* out, string* errMsg) { if (elem.eoo()) { if (field.hasDefault()) { *out = field.getDefault(); return FIELD_DEFAULT; } else { return FIELD_NONE; } } if (elem.type() == Array) { *out = BSONArray(elem.embeddedObject().getOwned()); return FIELD_SET; } _genFieldErrMsg(elem, field, "array", errMsg); return FIELD_INVALID; }
FieldParser::FieldState FieldParser::extractNumber(BSONElement elem, const BSONField<double>& field, double* out, string* errMsg) { if (elem.eoo()) { if (field.hasDefault()) { *out = field.getDefault(); return FIELD_DEFAULT; } else { return FIELD_NONE; } } if (elem.isNumber()) { *out = elem.numberDouble(); return FIELD_SET; } _genFieldErrMsg(elem, field, "number", errMsg); return FIELD_INVALID; }
FieldParser::FieldState FieldParser::extractID(BSONElement elem, const BSONField<BSONObj>& field, BSONObj* out, string* errMsg) { if (elem.eoo()) { if (field.hasDefault()) { *out = field.getDefault().firstElement().wrap(""); return FIELD_DEFAULT; } else { return FIELD_NONE; } } if (elem.type() != Array) { *out = elem.wrap("").getOwned(); return FIELD_SET; } _genFieldErrMsg(elem, field, "id", errMsg); return FIELD_INVALID; }
FieldParser::FieldState FieldParser::extract(BSONElement elem, const BSONField<OID>& field, OID* out, string* errMsg) { if (elem.eoo()) { if (field.hasDefault()) { *out = field.getDefault(); return FIELD_DEFAULT; } else { return FIELD_NONE; } } if (elem.type() == jstOID) { *out = elem.__oid(); return FIELD_SET; } _genFieldErrMsg(elem, field, "OID", errMsg); return FIELD_INVALID; }
FieldParser::FieldState FieldParser::extract(BSONElement elem, const BSONField<long long>& field, long long* out, string* errMsg) { if (elem.eoo()) { if (field.hasDefault()) { *out = field.getDefault(); return FIELD_DEFAULT; } else { return FIELD_NONE; } } if (elem.type() == NumberLong) { *out = elem.numberLong(); return FIELD_SET; } _genFieldErrMsg(elem, field, "long", errMsg); return FIELD_INVALID; }
FieldParser::FieldState FieldParser::extract(BSONElement elem, const BSONField<Timestamp>& field, Timestamp* out, string* errMsg) { if (elem.eoo()) { if (field.hasDefault()) { *out = field.getDefault(); return FIELD_DEFAULT; } else { return FIELD_NONE; } } if (elem.type() == bsonTimestamp) { *out = elem.timestamp(); return FIELD_SET; } _genFieldErrMsg(elem, field, "timestamp", errMsg); return FIELD_INVALID; }
FieldParser::FieldState FieldParser::extract(BSONElement elem, const BSONField<Date_t>& field, Date_t* out, string* errMsg) { if (elem.eoo()) { if (field.hasDefault()) { *out = field.getDefault(); return FIELD_DEFAULT; } else { return FIELD_NONE; } } if (elem.type() == Date) { *out = elem.date(); return FIELD_SET; } _genFieldErrMsg(elem, field, "date", errMsg); return FIELD_INVALID; }
FieldParser::FieldState FieldParser::extract(BSONElement elem, const BSONField<string>& field, string* out, string* errMsg) { if (elem.eoo()) { if (field.hasDefault()) { *out = field.getDefault(); return FIELD_DEFAULT; } else { return FIELD_NONE; } } if (elem.type() == String) { // Extract everything, including embedded null characters. *out = string(elem.valuestr(), elem.valuestrsize() - 1); return FIELD_SET; } _genFieldErrMsg(elem, field, "string", errMsg); return FIELD_INVALID; }
FieldParser::FieldState FieldParser::extract(BSONObj doc, const BSONField<BSONObj>& field, BSONObj* out, string* errMsg) { BSONElement elem = doc[field.name()]; if (elem.eoo()) { if (field.hasDefault()) { *out = field.getDefault(); return FIELD_DEFAULT; } else { return FIELD_NONE; } } if (elem.type() == Object) { *out = elem.embeddedObject().getOwned(); return FIELD_SET; } _genFieldErrMsg(doc, field, "object", errMsg); return FIELD_INVALID; }
FieldParser::FieldState FieldParser::extractNumber(BSONObj doc, const BSONField<long long>& field, long long* out, string* errMsg) { BSONElement elem = doc[field.name()]; if (elem.eoo()) { if (field.hasDefault()) { *out = field.getDefault(); return FIELD_DEFAULT; } else { return FIELD_NONE; } } if (elem.isNumber()) { *out = elem.numberLong(); return FIELD_SET; } _genFieldErrMsg(doc, field, "number", errMsg); return FIELD_INVALID; }
FieldParser::FieldState FieldParser::extract(BSONObj doc, const BSONField<int>& field, int* out, string* errMsg) { BSONElement elem = doc[field.name()]; if (elem.eoo()) { if (field.hasDefault()) { *out = field.getDefault(); return FIELD_DEFAULT; } else { return FIELD_NONE; } } if (elem.type() == NumberInt) { *out = elem.numberInt(); return FIELD_SET; } _genFieldErrMsg(doc, field, "integer", errMsg); return FIELD_INVALID; }
FieldParser::FieldState FieldParser::extract(BSONObj doc, const BSONField<string>& field, string* out, string* errMsg) { BSONElement elem = doc[field.name()]; if (elem.eoo()) { if (field.hasDefault()) { *out = field.getDefault(); return FIELD_DEFAULT; } else { return FIELD_NONE; } } if (elem.type() == String) { *out = elem.valuestr(); return FIELD_SET; } _genFieldErrMsg(doc, field, "string", errMsg); return FIELD_INVALID; }
FieldParser::FieldState FieldParser::extract( BSONObj doc, const BSONField<BSONObj>& field, BSONObj* out, string* errMsg ) { return extract( doc[field.name()], field, out, errMsg ); }
FieldParser::FieldState FieldParser::extractNumber( BSONObj doc, const BSONField<double>& field, double* out, string* errMsg ) { return extractNumber( doc[field.name()], field, out, errMsg ); }