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-rw-r--r--src/compiler/python_generator.cc119
-rw-r--r--src/compiler/python_generator.h26
-rw-r--r--src/compiler/python_plugin.cc6
3 files changed, 68 insertions, 83 deletions
diff --git a/src/compiler/python_generator.cc b/src/compiler/python_generator.cc
index 1ec3772f9f..c2d4cda31a 100644
--- a/src/compiler/python_generator.cc
+++ b/src/compiler/python_generator.cc
@@ -39,30 +39,25 @@
#include <memory>
#include <ostream>
#include <sstream>
-#include <string>
#include <tuple>
#include <vector>
+#include "grpc++/config.h"
+#include "src/compiler/config.h"
#include "src/compiler/generator_helpers.h"
#include "src/compiler/python_generator.h"
-#include <google/protobuf/io/coded_stream.h>
-#include <google/protobuf/io/printer.h>
-#include <google/protobuf/io/zero_copy_stream.h>
-#include <google/protobuf/io/zero_copy_stream_impl_lite.h>
-#include <google/protobuf/descriptor.pb.h>
-#include <google/protobuf/descriptor.h>
using grpc_generator::StringReplace;
using grpc_generator::StripProto;
-using google::protobuf::Descriptor;
-using google::protobuf::FileDescriptor;
-using google::protobuf::MethodDescriptor;
-using google::protobuf::ServiceDescriptor;
-using google::protobuf::compiler::GeneratorContext;
-using google::protobuf::io::CodedOutputStream;
-using google::protobuf::io::Printer;
-using google::protobuf::io::StringOutputStream;
-using google::protobuf::io::ZeroCopyOutputStream;
+using grpc::protobuf::Descriptor;
+using grpc::protobuf::FileDescriptor;
+using grpc::protobuf::MethodDescriptor;
+using grpc::protobuf::ServiceDescriptor;
+using grpc::protobuf::compiler::GeneratorContext;
+using grpc::protobuf::io::CodedOutputStream;
+using grpc::protobuf::io::Printer;
+using grpc::protobuf::io::StringOutputStream;
+using grpc::protobuf::io::ZeroCopyOutputStream;
using std::initializer_list;
using std::make_pair;
using std::map;
@@ -78,10 +73,10 @@ PythonGrpcGenerator::PythonGrpcGenerator(const GeneratorConfiguration& config)
PythonGrpcGenerator::~PythonGrpcGenerator() {}
bool PythonGrpcGenerator::Generate(
- const FileDescriptor* file, const std::string& parameter,
- GeneratorContext* context, std::string* error) const {
+ const FileDescriptor* file, const grpc::string& parameter,
+ GeneratorContext* context, grpc::string* error) const {
// Get output file name.
- std::string file_name;
+ grpc::string file_name;
static const int proto_suffix_length = strlen(".proto");
if (file->name().size() > static_cast<size_t>(proto_suffix_length) &&
file->name().find_last_of(".proto") == file->name().size() - 1) {
@@ -96,7 +91,7 @@ bool PythonGrpcGenerator::Generate(
context->OpenForInsert(file_name, "module_scope"));
CodedOutputStream coded_out(output.get());
bool success = false;
- std::string code = "";
+ grpc::string code = "";
tie(success, code) = grpc_python_generator::GetServices(file, config_);
if (success) {
coded_out.WriteRaw(code.data(), code.size());
@@ -113,15 +108,15 @@ namespace {
// Converts an initializer list of the form { key0, value0, key1, value1, ... }
// into a map of key* to value*. Is merely a readability helper for later code.
-map<std::string, std::string> ListToDict(
- const initializer_list<std::string>& values) {
+map<grpc::string, grpc::string> ListToDict(
+ const initializer_list<grpc::string>& values) {
assert(values.size() % 2 == 0);
- map<std::string, std::string> value_map;
+ map<grpc::string, grpc::string> value_map;
auto value_iter = values.begin();
for (unsigned i = 0; i < values.size()/2; ++i) {
- std::string key = *value_iter;
+ grpc::string key = *value_iter;
++value_iter;
- std::string value = *value_iter;
+ grpc::string value = *value_iter;
value_map[key] = value;
++value_iter;
}
@@ -155,8 +150,8 @@ class IndentScope {
bool PrintServicer(const ServiceDescriptor* service,
Printer* out) {
- std::string doc = "<fill me in later!>";
- map<std::string, std::string> dict = ListToDict({
+ grpc::string doc = "<fill me in later!>";
+ map<grpc::string, grpc::string> dict = ListToDict({
"Service", service->name(),
"Documentation", doc,
});
@@ -167,7 +162,7 @@ bool PrintServicer(const ServiceDescriptor* service,
out->Print("__metaclass__ = abc.ABCMeta\n");
for (int i = 0; i < service->method_count(); ++i) {
auto meth = service->method(i);
- std::string arg_name = meth->client_streaming() ?
+ grpc::string arg_name = meth->client_streaming() ?
"request_iterator" : "request";
out->Print("@abc.abstractmethod\n");
out->Print("def $Method$(self, $ArgName$, context):\n",
@@ -182,8 +177,8 @@ bool PrintServicer(const ServiceDescriptor* service,
}
bool PrintServer(const ServiceDescriptor* service, Printer* out) {
- std::string doc = "<fill me in later!>";
- map<std::string, std::string> dict = ListToDict({
+ grpc::string doc = "<fill me in later!>";
+ map<grpc::string, grpc::string> dict = ListToDict({
"Service", service->name(),
"Documentation", doc,
});
@@ -211,8 +206,8 @@ bool PrintServer(const ServiceDescriptor* service, Printer* out) {
bool PrintStub(const ServiceDescriptor* service,
Printer* out) {
- std::string doc = "<fill me in later!>";
- map<std::string, std::string> dict = ListToDict({
+ grpc::string doc = "<fill me in later!>";
+ map<grpc::string, grpc::string> dict = ListToDict({
"Service", service->name(),
"Documentation", doc,
});
@@ -223,7 +218,7 @@ bool PrintStub(const ServiceDescriptor* service,
out->Print("__metaclass__ = abc.ABCMeta\n");
for (int i = 0; i < service->method_count(); ++i) {
const MethodDescriptor* meth = service->method(i);
- std::string arg_name = meth->client_streaming() ?
+ grpc::string arg_name = meth->client_streaming() ?
"request_iterator" : "request";
auto methdict = ListToDict({"Method", meth->name(), "ArgName", arg_name});
out->Print("@abc.abstractmethod\n");
@@ -240,29 +235,29 @@ bool PrintStub(const ServiceDescriptor* service,
// TODO(protobuf team): Export `ModuleName` from protobuf's
// `src/google/protobuf/compiler/python/python_generator.cc` file.
-std::string ModuleName(const std::string& filename) {
- std::string basename = StripProto(filename);
+grpc::string ModuleName(const grpc::string& filename) {
+ grpc::string basename = StripProto(filename);
basename = StringReplace(basename, "-", "_");
basename = StringReplace(basename, "/", ".");
return basename + "_pb2";
}
bool GetModuleAndMessagePath(const Descriptor* type,
- pair<std::string, std::string>* out) {
+ pair<grpc::string, grpc::string>* out) {
const Descriptor* path_elem_type = type;
vector<const Descriptor*> message_path;
do {
message_path.push_back(path_elem_type);
path_elem_type = path_elem_type->containing_type();
} while (path_elem_type != nullptr);
- std::string file_name = type->file()->name();
+ grpc::string file_name = type->file()->name();
static const int proto_suffix_length = strlen(".proto");
if (!(file_name.size() > static_cast<size_t>(proto_suffix_length) &&
file_name.find_last_of(".proto") == file_name.size() - 1)) {
return false;
}
- std::string module = ModuleName(file_name);
- std::string message_type;
+ grpc::string module = ModuleName(file_name);
+ grpc::string message_type;
for (auto path_iter = message_path.rbegin();
path_iter != message_path.rend(); ++path_iter) {
message_type += (*path_iter)->name() + ".";
@@ -273,30 +268,30 @@ bool GetModuleAndMessagePath(const Descriptor* type,
return true;
}
-bool PrintServerFactory(const std::string& package_qualified_service_name,
+bool PrintServerFactory(const grpc::string& package_qualified_service_name,
const ServiceDescriptor* service, Printer* out) {
out->Print("def early_adopter_create_$Service$_server(servicer, port, "
"root_certificates, key_chain_pairs):\n",
"Service", service->name());
{
IndentScope raii_create_server_indent(out);
- map<std::string, std::string> method_description_constructors;
- map<std::string, pair<std::string, std::string>>
+ map<grpc::string, grpc::string> method_description_constructors;
+ map<grpc::string, pair<grpc::string, grpc::string>>
input_message_modules_and_classes;
- map<std::string, pair<std::string, std::string>>
+ map<grpc::string, pair<grpc::string, grpc::string>>
output_message_modules_and_classes;
for (int i = 0; i < service->method_count(); ++i) {
const MethodDescriptor* method = service->method(i);
- const std::string method_description_constructor =
- std::string(method->client_streaming() ? "stream_" : "unary_") +
- std::string(method->server_streaming() ? "stream_" : "unary_") +
+ const grpc::string method_description_constructor =
+ grpc::string(method->client_streaming() ? "stream_" : "unary_") +
+ grpc::string(method->server_streaming() ? "stream_" : "unary_") +
"service_description";
- pair<std::string, std::string> input_message_module_and_class;
+ pair<grpc::string, grpc::string> input_message_module_and_class;
if (!GetModuleAndMessagePath(method->input_type(),
&input_message_module_and_class)) {
return false;
}
- pair<std::string, std::string> output_message_module_and_class;
+ pair<grpc::string, grpc::string> output_message_module_and_class;
if (!GetModuleAndMessagePath(method->output_type(),
&output_message_module_and_class)) {
return false;
@@ -317,7 +312,7 @@ bool PrintServerFactory(const std::string& package_qualified_service_name,
for (auto& name_and_description_constructor :
method_description_constructors) {
IndentScope raii_descriptions_indent(out);
- const std::string method_name = name_and_description_constructor.first;
+ const grpc::string method_name = name_and_description_constructor.first;
auto input_message_module_and_class =
input_message_modules_and_classes.find(method_name);
auto output_message_module_and_class =
@@ -350,31 +345,31 @@ bool PrintServerFactory(const std::string& package_qualified_service_name,
return true;
}
-bool PrintStubFactory(const std::string& package_qualified_service_name,
+bool PrintStubFactory(const grpc::string& package_qualified_service_name,
const ServiceDescriptor* service, Printer* out) {
- map<std::string, std::string> dict = ListToDict({
+ map<grpc::string, grpc::string> dict = ListToDict({
"Service", service->name(),
});
out->Print(dict, "def early_adopter_create_$Service$_stub(host, port):\n");
{
IndentScope raii_create_server_indent(out);
- map<std::string, std::string> method_description_constructors;
- map<std::string, pair<std::string, std::string>>
+ map<grpc::string, grpc::string> method_description_constructors;
+ map<grpc::string, pair<grpc::string, grpc::string>>
input_message_modules_and_classes;
- map<std::string, pair<std::string, std::string>>
+ map<grpc::string, pair<grpc::string, grpc::string>>
output_message_modules_and_classes;
for (int i = 0; i < service->method_count(); ++i) {
const MethodDescriptor* method = service->method(i);
- const std::string method_description_constructor =
- std::string(method->client_streaming() ? "stream_" : "unary_") +
- std::string(method->server_streaming() ? "stream_" : "unary_") +
+ const grpc::string method_description_constructor =
+ grpc::string(method->client_streaming() ? "stream_" : "unary_") +
+ grpc::string(method->server_streaming() ? "stream_" : "unary_") +
"invocation_description";
- pair<std::string, std::string> input_message_module_and_class;
+ pair<grpc::string, grpc::string> input_message_module_and_class;
if (!GetModuleAndMessagePath(method->input_type(),
&input_message_module_and_class)) {
return false;
}
- pair<std::string, std::string> output_message_module_and_class;
+ pair<grpc::string, grpc::string> output_message_module_and_class;
if (!GetModuleAndMessagePath(method->output_type(),
&output_message_module_and_class)) {
return false;
@@ -395,7 +390,7 @@ bool PrintStubFactory(const std::string& package_qualified_service_name,
for (auto& name_and_description_constructor :
method_description_constructors) {
IndentScope raii_descriptions_indent(out);
- const std::string method_name = name_and_description_constructor.first;
+ const grpc::string method_name = name_and_description_constructor.first;
auto input_message_module_and_class =
input_message_modules_and_classes.find(method_name);
auto output_message_module_and_class =
@@ -437,9 +432,9 @@ bool PrintPreamble(const FileDescriptor* file,
} // namespace
-pair<bool, std::string> GetServices(const FileDescriptor* file,
+pair<bool, grpc::string> GetServices(const FileDescriptor* file,
const GeneratorConfiguration& config) {
- std::string output;
+ grpc::string output;
{
// Scope the output stream so it closes and finalizes output to the string.
StringOutputStream output_stream(&output);
diff --git a/src/compiler/python_generator.h b/src/compiler/python_generator.h
index 67686dbdfe..b47f3c1243 100644
--- a/src/compiler/python_generator.h
+++ b/src/compiler/python_generator.h
@@ -34,41 +34,33 @@
#ifndef GRPC_INTERNAL_COMPILER_PYTHON_GENERATOR_H
#define GRPC_INTERNAL_COMPILER_PYTHON_GENERATOR_H
-#include <string>
#include <utility>
-#include <google/protobuf/compiler/code_generator.h>
-#include <google/protobuf/descriptor.h>
-
-namespace google {
-namespace protobuf {
-class FileDescriptor;
-} // namespace protobuf
-} // namespace google
+#include "src/compiler/config.h"
namespace grpc_python_generator {
// Data pertaining to configuration of the generator with respect to anything
// that may be used internally at Google.
struct GeneratorConfiguration {
- std::string implementations_package_root;
+ grpc::string implementations_package_root;
};
-class PythonGrpcGenerator : public google::protobuf::compiler::CodeGenerator {
+class PythonGrpcGenerator : public grpc::protobuf::compiler::CodeGenerator {
public:
PythonGrpcGenerator(const GeneratorConfiguration& config);
~PythonGrpcGenerator();
- bool Generate(const google::protobuf::FileDescriptor* file,
- const std::string& parameter,
- google::protobuf::compiler::GeneratorContext* context,
- std::string* error) const;
+ bool Generate(const grpc::protobuf::FileDescriptor* file,
+ const grpc::string& parameter,
+ grpc::protobuf::compiler::GeneratorContext* context,
+ grpc::string* error) const;
private:
GeneratorConfiguration config_;
};
-std::pair<bool, std::string> GetServices(
- const google::protobuf::FileDescriptor* file,
+std::pair<bool, grpc::string> GetServices(
+ const grpc::protobuf::FileDescriptor* file,
const GeneratorConfiguration& config);
} // namespace grpc_python_generator
diff --git a/src/compiler/python_plugin.cc b/src/compiler/python_plugin.cc
index 4f59ec9164..d1f49442da 100644
--- a/src/compiler/python_plugin.cc
+++ b/src/compiler/python_plugin.cc
@@ -33,14 +33,12 @@
// Generates a Python gRPC service interface out of Protobuf IDL.
+#include "src/compiler/config.h"
#include "src/compiler/python_generator.h"
-#include <google/protobuf/compiler/plugin.h>
-
-using google::protobuf::compiler::PluginMain;
int main(int argc, char* argv[]) {
grpc_python_generator::GeneratorConfiguration config;
config.implementations_package_root = "grpc.early_adopter";
grpc_python_generator::PythonGrpcGenerator generator(config);
- return PluginMain(argc, argv, &generator);
+ return grpc::protobuf::compiler::PluginMain(argc, argv, &generator);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-01 03:06:08 +0000