BigfootDev/flatbuffers
1
0
Fork 1
mirror of https://github.com/google/flatbuffers.git synced 2026-06-02 04:04:19 +00:00
Code Issues Packages Projects Releases Wiki Activity

Implement (shared) attribute for C++ (#5157)

Browse Source 
* Implement native_shared attribute for C++.

Fixes #5141. See also #5145.

* Refine comment in idl.h

* Also refine docs

* Revert "Also refine docs"

This reverts commit 09dab7b45c.

* Also refine docs again.

* grumble
This commit is contained in:
iceboy
2019-02-11 11:53:45 -08:00
committed by Wouter van Oortmerssen
parent cf47f27164
commit 60e94cf083
4 changed files with 31 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
src/idl_gen_cpp.cpp
View File

@@ -2083,9 +2083,14 @@ class CppGenerator : public BaseGenerator {
if (!field.deprecated) {
code_.SetValue("FIELD_NAME", Name(field));
if (field.value.type.base_type == BASE_TYPE_STRING) {
if (!field.shared) {
code_.SetValue("CREATE_STRING", "CreateString");
} else {
code_.SetValue("CREATE_STRING", "CreateSharedString");
}
code_ +=
" auto {{FIELD_NAME}}__ = {{FIELD_NAME}} ? "
"_fbb.CreateString({{FIELD_NAME}}) : 0;";
"_fbb.{{CREATE_STRING}}({{FIELD_NAME}}) : 0;";
} else if (field.value.type.base_type == BASE_TYPE_VECTOR) {
code_ += " auto {{FIELD_NAME}}__ = {{FIELD_NAME}} ? \\";
const auto vtype = field.value.type.VectorType();
@@ -2294,8 +2299,16 @@ class CppGenerator : public BaseGenerator {
switch (field.value.type.base_type) {
// String fields are of the form:
// _fbb.CreateString(_o->field)
// or
// _fbb.CreateSharedString(_o->field)
case BASE_TYPE_STRING: {
code += "_fbb.CreateString(" + value + ")";
if (!field.shared) {
code += "_fbb.CreateString(";
} else {
code += "_fbb.CreateSharedString(";
}
code += value;
code.push_back(')');
// For optional fields, check to see if there actually is any data
// in _o->field before attempting to access it. If there isn't,