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Add support for fixed-size arrays (#5313)

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This commit is contained in:
svenk177
2019-06-18 00:15:13 +02:00
committed by Wouter van Oortmerssen
parent 0d2cebccfe
commit e635141d5b
40 changed files with 2113 additions and 220 deletions
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27
include/flatbuffers/reflection_generated.h
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@@ -43,10 +43,11 @@ enum BaseType {
String = 13,
Vector = 14,
Obj = 15,
Union = 16
Union = 16,
Array = 17
};
inline const BaseType (&EnumValuesBaseType())[17] {
inline const BaseType (&EnumValuesBaseType())[18] {
static const BaseType values[] = {
None,
UType,
@@ -64,13 +65,14 @@ inline const BaseType (&EnumValuesBaseType())[17] {
String,
Vector,
Obj,
Union
Union,
Array
};
return values;
}
inline const char * const *EnumNamesBaseType() {
static const char * const names[18] = {
static const char * const names[19] = {
"None",
"UType",
"Bool",
@@ -88,13 +90,14 @@ inline const char * const *EnumNamesBaseType() {
"Vector",
"Obj",
"Union",
"Array",
nullptr
};
return names;
}
inline const char *EnumNameBaseType(BaseType e) {
if (e < None || e > Union) return "";
if (e < None || e > Array) return "";
const size_t index = static_cast<size_t>(e);
return EnumNamesBaseType()[index];
}
@@ -103,7 +106,8 @@ struct Type FLATBUFFERS_FINAL_CLASS : private flatbuffers::Table {
enum FlatBuffersVTableOffset FLATBUFFERS_VTABLE_UNDERLYING_TYPE {
VT_BASE_TYPE = 4,
VT_ELEMENT = 6,
VT_INDEX = 8
VT_INDEX = 8,
VT_FIXED_LENGTH = 10
};
reflection::BaseType base_type() const {
return static_cast<reflection::BaseType>(GetField<int8_t>(VT_BASE_TYPE, 0));
@@ -114,11 +118,15 @@ struct Type FLATBUFFERS_FINAL_CLASS : private flatbuffers::Table {
int32_t index() const {
return GetField<int32_t>(VT_INDEX, -1);
}
uint16_t fixed_length() const {
return GetField<uint16_t>(VT_FIXED_LENGTH, 0);
}
bool Verify(flatbuffers::Verifier &verifier) const {
return VerifyTableStart(verifier) &&
VerifyField<int8_t>(verifier, VT_BASE_TYPE) &&
VerifyField<int8_t>(verifier, VT_ELEMENT) &&
VerifyField<int32_t>(verifier, VT_INDEX) &&
VerifyField<uint16_t>(verifier, VT_FIXED_LENGTH) &&
verifier.EndTable();
}
};
@@ -135,6 +143,9 @@ struct TypeBuilder {
void add_index(int32_t index) {
fbb_.AddElement<int32_t>(Type::VT_INDEX, index, -1);
}
void add_fixed_length(uint16_t fixed_length) {
fbb_.AddElement<uint16_t>(Type::VT_FIXED_LENGTH, fixed_length, 0);
}
explicit TypeBuilder(flatbuffers::FlatBufferBuilder &_fbb)
: fbb_(_fbb) {
start_ = fbb_.StartTable();
@@ -151,9 +162,11 @@ inline flatbuffers::Offset<Type> CreateType(
flatbuffers::FlatBufferBuilder &_fbb,
reflection::BaseType base_type = reflection::None,
reflection::BaseType element = reflection::None,
int32_t index = -1) {
int32_t index = -1,
uint16_t fixed_length = 0) {
TypeBuilder builder_(_fbb);
builder_.add_index(index);
builder_.add_fixed_length(fixed_length);
builder_.add_element(element);
builder_.add_base_type(base_type);
return builder_.Finish();