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fixed bfbs gen to pass extra options (#7949)

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This commit is contained in:
Derek Bailey
2023-05-09 22:42:31 -07:00
committed by GitHub
parent 10b79d87c1
commit 3e6cd51b63
26 changed files with 572 additions and 305 deletions
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32
src/idl_gen_lobster.cpp
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@@ -63,8 +63,10 @@ class LobsterGenerator : public BaseGenerator {
std::string GenTypeName(const Type &type) {
auto bits = NumToString(SizeOf(type.base_type) * 8);
if (IsInteger(type.base_type)) {
if (IsUnsigned(type.base_type)) return "uint" + bits;
else return "int" + bits;
if (IsUnsigned(type.base_type))
return "uint" + bits;
else
return "int" + bits;
}
if (IsFloat(type.base_type)) return "float" + bits;
if (IsString(type)) return "string";
@@ -120,16 +122,17 @@ class LobsterGenerator : public BaseGenerator {
auto defval = field.IsOptional() ? "0" : field.value.constant;
acc = "buf_.flatbuffers_field_" + GenTypeName(field.value.type) +
"(pos_, " + offsets + ", " + defval + ")";
if (IsBool(field.value.type.base_type))
acc = "bool(" + acc + ")";
if (IsBool(field.value.type.base_type)) acc = "bool(" + acc + ")";
}
if (field.value.type.enum_def)
acc = NormalizedName(*field.value.type.enum_def) + "(" + acc + ")";
if (field.IsOptional()) {
acc += ", buf_.flatbuffers_field_present(pos_, " + offsets + ")";
code += def + "() -> " + LobsterType(field.value.type) + ", bool:\n return " + acc + "\n";
code += def + "() -> " + LobsterType(field.value.type) +
", bool:\n return " + acc + "\n";
} else {
code += def + "() -> " + LobsterType(field.value.type) + ":\n return " + acc + "\n";
code += def + "() -> " + LobsterType(field.value.type) +
":\n return " + acc + "\n";
}
return;
}
@@ -150,7 +153,8 @@ class LobsterGenerator : public BaseGenerator {
}
case BASE_TYPE_STRING:
code += def +
"() -> string:\n return buf_.flatbuffers_field_string(pos_, " +
"() -> string:\n return "
"buf_.flatbuffers_field_string(pos_, " +
offsets + ")\n";
break;
case BASE_TYPE_VECTOR: {
@@ -161,7 +165,9 @@ class LobsterGenerator : public BaseGenerator {
if (!(vectortype.struct_def->fixed)) {
start = "buf_.flatbuffers_indirect(" + start + ")";
}
code += def + "(i:int) -> " + NamespacedName(*field.value.type.struct_def) + ":\n return ";
code += def + "(i:int) -> " +
NamespacedName(*field.value.type.struct_def) +
":\n return ";
code += NamespacedName(*field.value.type.struct_def) + " { buf_, " +
start + " }\n";
} else {
@@ -169,7 +175,8 @@ class LobsterGenerator : public BaseGenerator {
code += def + "(i:int) -> string:\n return ";
code += "buf_.flatbuffers_string";
} else {
code += def + "(i:int) -> " + LobsterType(vectortype) + ":\n return ";
code += def + "(i:int) -> " + LobsterType(vectortype) +
":\n return ";
code += "buf_.read_" + GenTypeName(vectortype) + "_le";
}
code += "(buf_.flatbuffers_field_vector(pos_, " + offsets +
@@ -399,7 +406,7 @@ class LobsterGenerator : public BaseGenerator {
} // namespace lobster
static bool GenerateLobster(const Parser &parser, const std::string &path,
const std::string &file_name) {
const std::string &file_name) {
lobster::LobsterGenerator generator(parser, path, file_name);
return generator.generate();
}
@@ -414,9 +421,8 @@ class LobsterCodeGenerator : public CodeGenerator {
return Status::OK;
}
Status GenerateCode(const uint8_t *buffer, int64_t length) override {
(void)buffer;
(void)length;
Status GenerateCode(const uint8_t *, int64_t,
const CodeGenOptions &) override {
return Status::NOT_IMPLEMENTED;
}