33#include <libxml/encoding.h>
44#include "D4Attributes.h"
46#include "D4EnumDefs.h"
52#include "D4StreamMarshaller.h"
53#include "D4StreamUnMarshaller.h"
56#include "InternalErr.h"
59#include "dods-datatypes.h"
60#include "dods-limits.h"
69void D4Enum::m_duplicate(
const D4Enum &src) {
71 d_element_type = src.d_element_type;
72 d_enum_def = src.d_enum_def;
76 d_enum_def = src.d_enum_def == 0 ? 0 :
new D4EnumDef(*(src.d_enum_def));
78 d_is_signed = src.d_is_signed;
93 DBG(cerr << __func__ <<
"() - BEGIN" << endl;);
95 switch (d_element_type) {
106 case dods_uint16_c: {
114 case dods_uint32_c: {
122 case dods_uint64_c: {
156 oss <<
"Unknown D4Enum type:" << d_element_type <<
", name: " <<
name() << endl;
161 DBG(cerr << __func__ <<
"() - Processing Enum type:" << btp->
type_name() <<
" name: " << btp->
name() << endl;);
176 this->
value(&my_value);
178 DBG(cerr << __func__ <<
"() - value: " << my_value << endl;);
180 string my_label =
"";
184 D4EnumDef::D4EnumValueIter dIter = d_enum_def->value_begin();
185 D4EnumDef::D4EnumValueIter dEnd = d_enum_def->value_end();
186 while (dIter != dEnd) {
187 long long a_value = (*dIter).value;
188 string a_label = (*dIter).label;
191 DBG(cerr << __func__ <<
"() - a_value: " << a_value << endl;);
193 if (a_value == my_value) {
194 my_label = (*dIter).label;
199 if (!my_label.empty())
204 vector<BaseType *> *result =
new vector<BaseType *>();
205 result->push_back(btp);
206 DBG(cerr << __func__ <<
"() - END" << endl;);
210void D4Enum::m_check_value(int64_t v)
const {
211 switch (d_element_type) {
214 if ((uint64_t)v > DODS_UCHAR_MAX || v < 0) {
216 oss <<
"The value " << v <<
" will not fit in an unsigned byte. (" << __func__ <<
")";
217 throw Error(oss.str());
221 if ((uint64_t)v > DODS_USHRT_MAX || v < 0) {
223 oss <<
"The value " << v <<
" will not fit in an unsigned 16-bit integer. (" << __func__ <<
")";
224 throw Error(oss.str());
228 if ((uint64_t)v > DODS_UINT_MAX || v < 0) {
230 oss <<
"The value " << v <<
" will not fit in an unsigned 32-bit integer. (" << __func__ <<
")";
231 throw Error(oss.str());
239 if (v > DODS_SCHAR_MAX || v < DODS_SCHAR_MIN) {
241 oss <<
"The value " << v <<
" will not fit in an unsigned byte. (" << __func__ <<
")";
242 throw Error(oss.str());
247 if (v > DODS_SHRT_MAX || v < DODS_SHRT_MIN) {
249 oss <<
"The value " << v <<
" will not fit in an unsigned byte. (" << __func__ <<
")";
250 throw Error(oss.str());
254 if (v > DODS_INT_MAX || v < DODS_INT_MIN) {
256 oss <<
"The value " << v <<
" will not fit in an unsigned byte. (" << __func__ <<
")";
257 throw Error(oss.str());
264 assert(!
"illegal type for D4Enum");
268D4Enum::D4Enum(
const string &name,
const string &enum_type)
269 :
BaseType(name, dods_enum_c, true ), d_buf(0), d_element_type(dods_null_c), d_enum_def(0) {
270 d_element_type =
get_type(enum_type.c_str());
273 d_element_type = dods_uint64_c;
274 set_is_signed(d_element_type);
277D4Enum::D4Enum(
const string &name,
Type type)
278 :
BaseType(name, dods_enum_c, true ), d_buf(0), d_element_type(type), d_enum_def(0) {
280 d_element_type = dods_uint64_c;
281 set_is_signed(d_element_type);
284D4Enum::D4Enum(
const string &name,
const string &dataset,
Type type)
285 :
BaseType(name, dataset, dods_enum_c, true ), d_buf(0), d_element_type(type), d_enum_def(0) {
287 d_element_type = dods_uint64_c;
288 set_is_signed(d_element_type);
312void D4Enum::set_enumeration(
D4EnumDef *enum_def) {
313 d_enum_def = enum_def;
314 d_element_type = enum_def->type();
318 DBG(cerr << __func__ <<
": element type: " <<
::libdap::type_name(d_element_type) << endl);
320 switch (d_element_type) {
324 dods_byte v =
static_cast<dods_byte
>(d_buf);
325 checksum.
AddData(
reinterpret_cast<uint8_t *
>(&v),
sizeof(uint8_t));
330 dods_int16 v =
static_cast<dods_int16
>(d_buf);
331 checksum.
AddData(
reinterpret_cast<uint8_t *
>(&v),
sizeof(uint16_t));
336 dods_int32 v =
static_cast<dods_int32
>(d_buf);
337 checksum.
AddData(
reinterpret_cast<uint8_t *
>(&v),
sizeof(uint32_t));
342 checksum.
AddData(
reinterpret_cast<uint8_t *
>(&d_buf),
sizeof(uint64_t));
346 assert(!
"illegal type for D4Enum");
350void D4Enum::set_is_signed(
Type t) {
371 assert(!
"illegal type for D4Enum");
373 throw InternalErr(__FILE__, __LINE__,
"Illegal type");
393 switch (d_element_type) {
421 assert(!
"illegal type for D4Enum");
426 switch (d_element_type) {
434 case dods_uint16_c: {
440 case dods_uint32_c: {
446 case dods_uint64_c: {
478 assert(!
"illegal type for D4Enum");
484 throw InternalErr(
"The incoming pointer does not contain any data.");
486 switch (d_element_type) {
489 d_buf = *(dods_byte *)val;
492 d_buf = *(dods_uint16 *)val;
495 d_buf = *(dods_uint32 *)val;
498 d_buf = *(dods_uint64 *)val;
502 d_buf = *(dods_int8 *)val;
505 d_buf = *(dods_int16 *)val;
508 d_buf = *(dods_int32 *)val;
511 d_buf = *(dods_int64 *)val;
514 assert(!
"illegal type for D4Enum");
524 switch (d_element_type) {
528 *val =
new dods_byte;
529 *(dods_byte *)*val = d_buf;
533 *val =
new dods_uint16;
534 *(dods_uint16 *)*val = d_buf;
538 *val =
new dods_uint32;
539 *(dods_uint32 *)*val = d_buf;
543 *val =
new dods_uint64;
544 *(dods_uint64 *)*val = d_buf;
549 *val =
new dods_int8;
550 *(dods_int8 *)*val = d_buf;
554 *val =
new dods_int16;
555 *(dods_int16 *)*val = d_buf;
559 *val =
new dods_int32;
560 *(dods_int32 *)*val = d_buf;
564 *val =
new dods_int64;
565 *(dods_int64 *)*val = d_buf;
568 assert(!
"illegal type for D4Enum");
580 DBG(cerr <<
"Enum union value: " << hex << d_buf << dec << endl);
603 if (constrained && !
send_p())
606 if (xmlTextWriterStartElement(xml.get_writer(), (
const xmlChar *)
"Enum") < 0)
607 throw InternalErr(__FILE__, __LINE__,
"Could not write Enum element");
610 if (xmlTextWriterWriteAttribute(xml.get_writer(), (
const xmlChar *)
"name", (
const xmlChar *)
name().c_str()) < 0)
611 throw InternalErr(__FILE__, __LINE__,
"Could not write attribute for name");
613 string path = d_enum_def->name();
617 if (d_enum_def->parent()) {
619 path =
static_cast<D4Group *
>(d_enum_def->parent()->parent())->
FQN() + path;
621 if (xmlTextWriterWriteAttribute(xml.get_writer(), (
const xmlChar *)
"enum", (
const xmlChar *)path.c_str()) < 0)
622 throw InternalErr(__FILE__, __LINE__,
"Could not write attribute for enum");
629 if (xmlTextWriterEndElement(xml.get_writer()) < 0)
630 throw InternalErr(__FILE__, __LINE__,
"Could not end Enum element");
636 throw InternalErr(__FILE__, __LINE__,
"This value not read!");
640 throw InternalErr(__FILE__, __LINE__,
"This value not read!");
680 strm << DapIndent::LMarg <<
"D4Enum::dump - (" << (
void *)
this <<
")" << endl;
683 strm << DapIndent::LMarg <<
"value: " << d_buf << endl;
684 DapIndent::UnIndent();
void AddData(const uint8_t *pData, const uint32_t length)
Contains the attributes for a dataset.
virtual AttrTable * append_container(const string &name)
Add a container to the attribute table.
virtual void set_name(const string &n)
Set the name of this attribute table.
virtual unsigned int append_attr(const string &name, const string &type, const string &value)
Add an attribute to the table.
virtual string get_name() const
Get the name of this attribute table.
void print_xml_writer(XMLWriter &xml)
virtual unsigned int get_size() const
Get the number of entries in this attribute table.
The basic data type for the DODS DAP types.
virtual string type_name() const
Returns the type of the class instance as a string.
virtual bool read()
Read data into a local buffer.
virtual AttrTable & get_attr_table()
virtual string name() const
Returns the name of the class instance.
virtual void print_decl(FILE *out, string space=" ", bool print_semi=true, bool constraint_info=false, bool constrained=false)
Print an ASCII representation of the variable structure.
virtual bool read_p()
Has this variable been read?
virtual void set_attr_table(const AttrTable &at)
void dump(ostream &strm) const override
dumps information about this object
virtual D4Attributes * attributes()
virtual bool send_p()
Should this variable be sent?
BaseType(const string &n, const Type &t, bool is_dap4=false)
The BaseType constructor.
virtual BaseType * var(const string &name="", bool exact_match=true, btp_stack *s=nullptr)
Returns a pointer to a member of a constructor class.
virtual Type type() const
Returns the type of the class instance.
void transform_attrs_to_dap2(AttrTable *d2_attr_table)
Copy the attributes from this D4Attributes object to a DAP2 AttrTable.
Holds a DAP4 enumeration.
void print_xml_writer(XMLWriter &xml, bool constrained) override
bool ops(BaseType *b, int op) override
Evaluate relational operators.
std::vector< BaseType * > * transform_to_dap2(AttrTable *parent_attr_table) override
Convert an Enum to a DAP2 int type.
unsigned int buf2val(void **)
Reads the class data.
void print_val(ostream &out, string space="", bool print_decl_p=true) override
Prints the value of the variable.
unsigned int width(bool=false) const override
Return the number of bytes in an instance of an Enum. This returns the number of bytes an instance of...
void compute_checksum(Crc32 &checksum) override
include the data for this variable in the checksum DAP4 includes a checksum with every data response....
unsigned int val2buf(void *, bool)
Loads class data.
void serialize(D4StreamMarshaller &m, DMR &dmr, bool filter=false) override
Serialize a D4Enum Use the (integer) data type associated with an Enumeration definition to serialize...
void set_value(T v, bool check_value=true)
Set the value of the Enum Template member function to set the value of the Enum. The libdap library c...
void value(T *v) const
Get the value of an Enum Get the value of this instance. The caller is responsible for using a type T...
void dump(ostream &strm) const override
dumps information about this object
void deserialize(D4StreamUnMarshaller &um, DMR &dmr) override
std::string FQN() const override
Marshaller that knows how to marshal/serialize dap data objects to a C++ iostream using DAP4's receiv...
Read data from the stream made by D4StreamMarshaller.
A class for error processing.
Holds a 32-bit floating point value.
Holds a 64-bit (double precision) floating point value.
Holds a 16-bit signed integer value.
Holds a 32-bit signed integer.
Holds a64-bit signed integer.
Holds an 8-bit signed integer value.
A class for software fault reporting.
Holds an unsigned 16-bit integer.
Holds a 32-bit unsigned integer.
Holds a 64-bit unsigned integer.
top level DAP object to house generic methods
Type
Identifies the data type.
bool Cmp(int op, T1 v1, T2 v2)
bool is_integer_type(Type t)
ObjectType get_type(const string &value)