Beispiel #1
0
static void
S_round_trip_float(TestBatchRunner *runner, double value, double max_diff) {
    Float *num = Float_new(value);
    Vector *array = Vec_new(1);
    Vec_Store(array, 0, (Obj*)num);
    String *json = Json_to_json((Obj*)array);
    Obj *dump = CERTIFY(Json_from_json(json), VECTOR);
    Float *got = (Float*)CERTIFY(Vec_Fetch((Vector*)dump, 0), FLOAT);
    double diff = Float_Get_Value(num) - Float_Get_Value(got);
    if (diff < 0) { diff = 0 - diff; }
    TEST_TRUE(runner, diff <= max_diff, "Round trip float %f", value);
    DECREF(dump);
    DECREF(json);
    DECREF(array);
}
Beispiel #2
0
void
Freezer_serialize(Obj *obj, OutStream *outstream) {
    if (Obj_is_a(obj, STRING)) {
        Freezer_serialize_string((String*)obj, outstream);
    }
    else if (Obj_is_a(obj, BLOB)) {
        Freezer_serialize_blob((Blob*)obj, outstream);
    }
    else if (Obj_is_a(obj, VECTOR)) {
        Freezer_serialize_varray((Vector*)obj, outstream);
    }
    else if (Obj_is_a(obj, HASH)) {
        Freezer_serialize_hash((Hash*)obj, outstream);
    }
    else if (Obj_is_a(obj, INTEGER)) {
        int64_t val = Int_Get_Value((Integer*)obj);
        OutStream_Write_C64(outstream, (uint64_t)val);
    }
    else if (Obj_is_a(obj, FLOAT)) {
        double val = Float_Get_Value((Float*)obj);
        OutStream_Write_F64(outstream, val);
    }
    else if (Obj_is_a(obj, BOOLEAN)) {
        bool val = Bool_Get_Value((Boolean*)obj);
        OutStream_Write_U8(outstream, (uint8_t)val);
    }
    else if (Obj_is_a(obj, QUERY)) {
        Query_Serialize((Query*)obj, outstream);
    }
    else if (Obj_is_a(obj, DOC)) {
        Doc_Serialize((Doc*)obj, outstream);
    }
    else if (Obj_is_a(obj, DOCVECTOR)) {
        DocVec_Serialize((DocVector*)obj, outstream);
    }
    else if (Obj_is_a(obj, TERMVECTOR)) {
        TV_Serialize((TermVector*)obj, outstream);
    }
    else if (Obj_is_a(obj, SIMILARITY)) {
        Sim_Serialize((Similarity*)obj, outstream);
    }
    else if (Obj_is_a(obj, MATCHDOC)) {
        MatchDoc_Serialize((MatchDoc*)obj, outstream);
    }
    else if (Obj_is_a(obj, TOPDOCS)) {
        TopDocs_Serialize((TopDocs*)obj, outstream);
    }
    else if (Obj_is_a(obj, SORTSPEC)) {
        SortSpec_Serialize((SortSpec*)obj, outstream);
    }
    else if (Obj_is_a(obj, SORTRULE)) {
        SortRule_Serialize((SortRule*)obj, outstream);
    }
    else {
        THROW(ERR, "Don't know how to serialize a %o",
              Obj_get_class_name(obj));
    }
}
Beispiel #3
0
void
DocWriter_Add_Inverted_Doc_IMP(DocWriter *self, Inverter *inverter,
                               int32_t doc_id) {
    DocWriterIVARS *const ivars = DocWriter_IVARS(self);
    OutStream *dat_out    = S_lazy_init(self);
    OutStream *ix_out     = ivars->ix_out;
    uint32_t   num_stored = 0;
    int64_t    start      = OutStream_Tell(dat_out);
    int64_t    expected   = OutStream_Tell(ix_out) / 8;

    // Verify doc id.
    if (doc_id != expected) {
        THROW(ERR, "Expected doc id %i64 but got %i32", expected, doc_id);
    }

    // Write the number of stored fields.
    Inverter_Iterate(inverter);
    while (Inverter_Next(inverter)) {
        FieldType *type = Inverter_Get_Type(inverter);
        if (FType_Stored(type)) { num_stored++; }
    }
    OutStream_Write_CU32(dat_out, num_stored);

    Inverter_Iterate(inverter);
    while (Inverter_Next(inverter)) {
        // Only store fields marked as "stored".
        FieldType *type = Inverter_Get_Type(inverter);
        if (FType_Stored(type)) {
            String *field = Inverter_Get_Field_Name(inverter);
            Obj *value = Inverter_Get_Value(inverter);
            Freezer_serialize_string(field, dat_out);
            switch (FType_Primitive_ID(type) & FType_PRIMITIVE_ID_MASK) {
                case FType_TEXT: {
                    const char *buf  = Str_Get_Ptr8((String*)value);
                    size_t      size = Str_Get_Size((String*)value);
                    if (size > INT32_MAX) {
                        THROW(ERR, "Field %o over 2GB: %u64", field,
                              (uint64_t)size);
                    }
                    OutStream_Write_CU32(dat_out, (uint32_t)size);
                    OutStream_Write_Bytes(dat_out, buf, size);
                    break;
                }
                case FType_BLOB: {
                    const char *buf  = Blob_Get_Buf((Blob*)value);
                    size_t      size = Blob_Get_Size((Blob*)value);
                    if (size > INT32_MAX) {
                        THROW(ERR, "Field %o over 2GB: %u64", field,
                              (uint64_t)size);
                    }
                    OutStream_Write_CU32(dat_out, (uint32_t)size);
                    OutStream_Write_Bytes(dat_out, buf, size);
                    break;
                }
                case FType_INT32: {
                    int32_t val = (int32_t)Int_Get_Value((Integer*)value);
                    OutStream_Write_CI32(dat_out, val);
                    break;
                }
                case FType_INT64: {
                    int64_t val = Int_Get_Value((Integer*)value);
                    OutStream_Write_CI64(dat_out, val);
                    break;
                }
                case FType_FLOAT32: {
                    float val = (float)Float_Get_Value((Float*)value);
                    OutStream_Write_F32(dat_out, val);
                    break;
                }
                case FType_FLOAT64: {
                    double val = Float_Get_Value((Float*)value);
                    OutStream_Write_F64(dat_out, val);
                    break;
                }
                default:
                    THROW(ERR, "Unrecognized type: %o", type);
            }
        }
    }

    // Write file pointer.
    OutStream_Write_I64(ix_out, start);
}
static void
S_write_val(Obj *val, int8_t prim_id, OutStream *ix_out, OutStream *dat_out,
            int64_t dat_start) {
    if (val) {
        switch (prim_id & FType_PRIMITIVE_ID_MASK) {
            case FType_TEXT: {
                    String *string = (String*)val;
                    int64_t dat_pos = OutStream_Tell(dat_out) - dat_start;
                    OutStream_Write_I64(ix_out, dat_pos);
                    OutStream_Write_Bytes(dat_out, Str_Get_Ptr8(string),
                                          Str_Get_Size(string));
                    break;
                }
            case FType_BLOB: {
                    Blob *blob = (Blob*)val;
                    int64_t dat_pos = OutStream_Tell(dat_out) - dat_start;
                    OutStream_Write_I64(ix_out, dat_pos);
                    OutStream_Write_Bytes(dat_out, Blob_Get_Buf(blob),
                                          Blob_Get_Size(blob));
                    break;
                }
            case FType_INT32: {
                    int32_t i32 = (int32_t)Int_Get_Value((Integer*)val);
                    OutStream_Write_I32(dat_out, i32);
                    break;
                }
            case FType_INT64: {
                    int64_t i64 = Int_Get_Value((Integer*)val);
                    OutStream_Write_I64(dat_out, i64);
                    break;
                }
            case FType_FLOAT32: {
                    float f32 = (float)Float_Get_Value((Float*)val);
                    OutStream_Write_F32(dat_out, f32);
                    break;
                }
            case FType_FLOAT64: {
                    double f64 = Float_Get_Value((Float*)val);
                    OutStream_Write_F64(dat_out, f64);
                    break;
                }
            default:
                THROW(ERR, "Unrecognized primitive id: %i32", (int32_t)prim_id);
        }
    }
    else {
        switch (prim_id & FType_PRIMITIVE_ID_MASK) {
            case FType_TEXT:
            case FType_BLOB: {
                    int64_t dat_pos = OutStream_Tell(dat_out) - dat_start;
                    OutStream_Write_I64(ix_out, dat_pos);
                }
                break;
            case FType_INT32:
                OutStream_Write_I32(dat_out, 0);
                break;
            case FType_INT64:
                OutStream_Write_I64(dat_out, 0);
                break;
            case FType_FLOAT64:
                OutStream_Write_F64(dat_out, 0.0);
                break;
            case FType_FLOAT32:
                OutStream_Write_F32(dat_out, 0.0f);
                break;
            default:
                THROW(ERR, "Unrecognized primitive id: %i32", (int32_t)prim_id);
        }
    }
}