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fb9afbafc7
* Move `namer.h` and `idl_namer.h` to `include/codegen` so they can be reused from `grpc` dirqectory. * [gRPC] Update the Python generator to produce typed handlers and Python stubs if requested. * [gRPC] Document the newly added compiler flags.
94 lines
2.5 KiB
C++
94 lines
2.5 KiB
C++
#ifndef FLATBUFFERS_INCLUDE_CODEGEN_PYTHON_H_
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#define FLATBUFFERS_INCLUDE_CODEGEN_PYTHON_H_
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#include <cstdint>
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#include <set>
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#include <string>
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#include <vector>
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#include "codegen/namer.h"
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namespace flatbuffers {
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namespace python {
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static const Namer::Config kConfig = {
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/*types=*/Case::kKeep,
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/*constants=*/Case::kScreamingSnake,
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/*methods=*/Case::kUpperCamel,
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/*functions=*/Case::kUpperCamel,
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/*fields=*/Case::kLowerCamel,
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/*variable=*/Case::kLowerCamel,
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/*variants=*/Case::kKeep,
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/*enum_variant_seperator=*/".",
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/*escape_keywords=*/Namer::Config::Escape::AfterConvertingCase,
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/*namespaces=*/Case::kKeep, // Packages in python.
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/*namespace_seperator=*/".",
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/*object_prefix=*/"",
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/*object_suffix=*/"T",
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/*keyword_prefix=*/"",
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/*keyword_suffix=*/"_",
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/*filenames=*/Case::kKeep,
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/*directories=*/Case::kKeep,
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/*output_path=*/"",
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/*filename_suffix=*/"",
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/*filename_extension=*/".py",
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};
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static const Namer::Config kStubConfig = {
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/*types=*/Case::kKeep,
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/*constants=*/Case::kScreamingSnake,
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/*methods=*/Case::kUpperCamel,
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/*functions=*/Case::kUpperCamel,
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/*fields=*/Case::kLowerCamel,
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/*variables=*/Case::kLowerCamel,
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/*variants=*/Case::kKeep,
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/*enum_variant_seperator=*/".",
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/*escape_keywords=*/Namer::Config::Escape::AfterConvertingCase,
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/*namespaces=*/Case::kKeep, // Packages in python.
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/*namespace_seperator=*/".",
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/*object_prefix=*/"",
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/*object_suffix=*/"T",
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/*keyword_prefix=*/"",
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/*keyword_suffix=*/"_",
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/*filenames=*/Case::kKeep,
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/*directories=*/Case::kKeep,
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/*output_path=*/"",
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/*filename_suffix=*/"",
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/*filename_extension=*/".pyi",
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};
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// `Version` represent a Python version.
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//
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// The zero value (i.e. `Version{}`) represents both Python2 and Python3.
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//
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// https://docs.python.org/3/faq/general.html#how-does-the-python-version-numbering-scheme-work
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struct Version {
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explicit Version(const std::string &version);
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bool IsValid() const;
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int16_t major = 0;
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int16_t minor = 0;
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int16_t micro = 0;
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};
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std::set<std::string> Keywords(const Version &version);
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struct Import {
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bool IsLocal() const { return module == "."; }
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std::string module;
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std::string name;
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};
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struct Imports {
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const python::Import &Import(const std::string &module);
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const python::Import &Import(const std::string &module,
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const std::string &name);
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std::vector<python::Import> imports;
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};
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} // namespace python
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} // namespace flatbuffers
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#endif // FLATBUFFERS_INCLUDE_CODEGEN_PYTHON_H_
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