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[Go] Add UnPackTo functions (#5598)

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This commit is contained in:
Lawrence Chan
2019-11-04 14:12:25 -06:00
committed by Wouter van Oortmerssen
parent 32254b7acd
commit 964365ba69
11 changed files with 76 additions and 26 deletions
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26
src/idl_gen_go.cpp
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@@ -983,10 +983,8 @@ class GoGenerator : public BaseGenerator {
const StructDef &struct_def, std::string *code_ptr) {
std::string &code = *code_ptr;
code += "func (rcv *" + struct_def.name + ") UnPack() *" +
NativeName(struct_def) + " {\n";
code += "\tif rcv == nil { return nil }\n";
code += "\tt := &" + NativeName(struct_def) + "{}\n";
code += "func (rcv *" + struct_def.name + ") UnPackTo(t *" +
NativeName(struct_def) + ") {\n";
for (auto it = struct_def.fields.vec.begin();
it != struct_def.fields.vec.end(); ++it) {
const FieldDef &field = **it;
@@ -1046,6 +1044,13 @@ class GoGenerator : public BaseGenerator {
FLATBUFFERS_ASSERT(0);
}
}
code += "}\n\n";
code += "func (rcv *" + struct_def.name + ") UnPack() *" +
NativeName(struct_def) + " {\n";
code += "\tif rcv == nil { return nil }\n";
code += "\tt := &" + NativeName(struct_def) + "{}\n";
code += "\trcv.UnPackTo(t)\n";
code += "\treturn t\n";
code += "}\n\n";
}
@@ -1083,10 +1088,8 @@ class GoGenerator : public BaseGenerator {
const StructDef &struct_def, std::string *code_ptr) {
std::string &code = *code_ptr;
code += "func (rcv *" + struct_def.name + ") UnPack() *" +
NativeName(struct_def) + " {\n";
code += "\tif rcv == nil { return nil }\n";
code += "\tt := &" + NativeName(struct_def) + "{}\n";
code += "func (rcv *" + struct_def.name + ") UnPackTo(t *" +
NativeName(struct_def) + ") {\n";
for (auto it = struct_def.fields.vec.begin();
it != struct_def.fields.vec.end(); ++it) {
const FieldDef &field = **it;
@@ -1098,6 +1101,13 @@ class GoGenerator : public BaseGenerator {
MakeCamel(field.name) + "()\n";
}
}
code += "}\n\n";
code += "func (rcv *" + struct_def.name + ") UnPack() *" +
NativeName(struct_def) + " {\n";
code += "\tif rcv == nil { return nil }\n";
code += "\tt := &" + NativeName(struct_def) + "{}\n";
code += "\trcv.UnPackTo(t)\n";
code += "\treturn t\n";
code += "}\n\n";
}