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Final refactor for bfsb_generator* and text generator (#7806)

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* Refactor BfbsGenerator to use CodeGenerator interface

* Update

* Refactor bfbs generator

* Refactor bfbs generator for lua and nim. Remove old code that use Generator
interface.

* Update import

* Update CMakeLists

* Update BUILD file

* Update BUILD file for src

* Remove from Android CMakeLists and add error message

* Update

* Add generate root file function to Code Generator interface

* Update

* Update

* Minor format fix
This commit is contained in:
Khanh Nguyen
2023-01-31 09:35:34 -08:00
committed by GitHub
parent a6f4194489
commit 08ebd202e2
30 changed files with 357 additions and 222 deletions
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57
src/bfbs_gen_nim.cpp
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@@ -26,7 +26,6 @@
// Ensure no includes to flatc internals. bfbs_gen.h and generator.h are OK.
#include "bfbs_gen.h"
#include "bfbs_namer.h"
#include "flatbuffers/bfbs_generator.h"
// The intermediate representation schema.
#include "flatbuffers/reflection.h"
@@ -96,8 +95,7 @@ class NimBfbsGenerator : public BaseBfbsGenerator {
flatc_version_(flatc_version),
namer_(NimDefaultConfig(), NimKeywords()) {}
GeneratorStatus GenerateFromSchema(const r::Schema *schema)
FLATBUFFERS_OVERRIDE {
Status GenerateFromSchema(const r::Schema *schema) FLATBUFFERS_OVERRIDE {
ForAllEnums(schema->enums(), [&](const r::Enum *enum_def) {
StartCodeBlock(enum_def);
GenerateEnum(enum_def);
@@ -109,6 +107,51 @@ class NimBfbsGenerator : public BaseBfbsGenerator {
return OK;
}
using BaseBfbsGenerator::GenerateCode;
Status GenerateCode(const Parser &parser, const std::string &path,
const std::string &filename) override {
(void)parser;
(void)path;
(void)filename;
return NOT_IMPLEMENTED;
}
Status GenerateMakeRule(const Parser &parser, const std::string &path,
const std::string &filename,
std::string &output) override {
(void)parser;
(void)path;
(void)filename;
(void)output;
return NOT_IMPLEMENTED;
}
Status GenerateGrpcCode(const Parser &parser, const std::string &path,
const std::string &filename) override {
(void)parser;
(void)path;
(void)filename;
return NOT_IMPLEMENTED;
}
Status GenerateRootFile(const Parser &parser,
const std::string &path) override {
(void)parser;
(void)path;
return NOT_IMPLEMENTED;
}
bool IsSchemaOnly() const override { return true; }
bool SupportsBfbsGeneration() const override { return true; }
bool SupportsRootFileGeneration() const override { return false; }
IDLOptions::Language Language() const override { return IDLOptions::kNim; }
std::string LanguageName() const override { return "Nim"; }
uint64_t SupportedAdvancedFeatures() const FLATBUFFERS_OVERRIDE {
return r::AdvancedArrayFeatures | r::AdvancedUnionFeatures |
r::OptionalScalars | r::DefaultVectorsAndStrings;
@@ -472,9 +515,11 @@ class NimBfbsGenerator : public BaseBfbsGenerator {
if (IsFloatingPoint(base_type)) {
if (field->default_real() != field->default_real()) {
return "NaN";
} else if (field->default_real() == std::numeric_limits<double>::infinity()) {
} else if (field->default_real() ==
std::numeric_limits<double>::infinity()) {
return "Inf";
} else if (field->default_real() == -std::numeric_limits<double>::infinity()) {
} else if (field->default_real() ==
-std::numeric_limits<double>::infinity()) {
return "-Inf";
}
return NumToString(field->default_real());
@@ -639,7 +684,7 @@ class NimBfbsGenerator : public BaseBfbsGenerator {
};
} // namespace
std::unique_ptr<BfbsGenerator> NewNimBfbsGenerator(
std::unique_ptr<CodeGenerator> NewNimBfbsGenerator(
const std::string &flatc_version) {
return std::unique_ptr<NimBfbsGenerator>(new NimBfbsGenerator(flatc_version));
}