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C++: Add default value handling to mutation/SetField code (#4230)

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* Add default value handling to mutation/SetField code

* Shorten reflection SetField impl

* Modify impl to work with C++03

* Add more mutation tests

* Fail SetField if non-scalar

* Add IsScalar/IsInteger/IsFloat for reflection::BaseType

* Use new IsScalar/IsInteger/IsFloat in reflection SetField

* Assume scalar is either int or float
This commit is contained in:
Lawrence Chan
2017-03-20 19:36:27 -05:00
committed by Wouter van Oortmerssen
parent b8f5f84437
commit 1a27c7017a
9 changed files with 81 additions and 33 deletions
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2
tests/namespace_test/namespace_test1_generated.h
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@@ -75,7 +75,7 @@ struct TableInNestedNS FLATBUFFERS_FINAL_CLASS : private flatbuffers::Table {
return GetField<int32_t>(VT_FOO, 0);
}
bool mutate_foo(int32_t _foo) {
return SetField(VT_FOO, _foo);
return SetField<int32_t>(VT_FOO, _foo, 0);
}
bool Verify(flatbuffers::Verifier &verifier) const {
return VerifyTableStart(verifier) &&

2
tests/namespace_test/namespace_test2_generated.h
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@@ -40,7 +40,7 @@ struct TableInFirstNS FLATBUFFERS_FINAL_CLASS : private flatbuffers::Table {
return static_cast<NamespaceA::NamespaceB::EnumInNestedNS>(GetField<int8_t>(VT_FOO_ENUM, 0));
}
bool mutate_foo_enum(NamespaceA::NamespaceB::EnumInNestedNS _foo_enum) {
return SetField(VT_FOO_ENUM, static_cast<int8_t>(_foo_enum));
return SetField<int8_t>(VT_FOO_ENUM, static_cast<int8_t>(_foo_enum), 0);
}
const NamespaceA::NamespaceB::StructInNestedNS *foo_struct() const {
return GetStruct<const NamespaceA::NamespaceB::StructInNestedNS *>(VT_FOO_STRUCT);