mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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60 lines
1.8 KiB
60 lines
1.8 KiB
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def _lower_underscore_to_upper_camel(str): |
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humps = [] |
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for hump in str.split('_'): |
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humps += [hump[0].upper() + hump[1:]] |
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return "".join(humps) |
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def objc_grpc_library(name, srcs, visibility=None): |
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src_path_elements = srcs[0].split('/') |
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src_dir = '/'.join(src_path_elements[:-1]) |
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basename = src_path_elements[-1] |
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filename = basename[:-6] # remove .proto suffix |
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filename = _lower_underscore_to_upper_camel(filename) |
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protoc_command = "protoc -I . " |
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srcs_params = "" |
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for src in srcs: |
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srcs_params += " $(location %s)" % (src) |
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# Messages |
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protoc_messages_flags = "--objc_out=$(GENDIR)" |
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message_header = src_dir + '/' + filename + ".pbobjc.h" |
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message_implementation = src_dir + '/' + filename + ".pbobjc.m" |
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native.genrule( |
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name = name + "_mesages_codegen", |
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srcs = srcs, |
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outs = [message_header, message_implementation], |
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cmd = protoc_command + protoc_messages_flags + srcs_params, |
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) |
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native.objc_library( |
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name = name + "_messages", |
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hdrs = [message_header], |
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includes = ["."], |
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non_arc_srcs = [message_implementation], |
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deps = [ |
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"//external:protobuf_objc", |
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], |
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) |
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# Services |
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protoc_services_flags = "--grpc_out=$(GENDIR) --plugin=protoc-gen-grpc=$(location //external:grpc_protoc_plugin_objc)" |
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service_header = src_dir + '/' + filename + ".pbrpc.h" |
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service_implementation = src_dir + '/' + filename + ".pbrpc.m" |
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native.genrule( |
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name = name + "_codegen", |
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srcs = srcs + ["//external:grpc_protoc_plugin_objc"], |
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outs = [service_header, service_implementation], |
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cmd = protoc_command + protoc_services_flags + srcs_params, |
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) |
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native.objc_library( |
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name = name, |
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hdrs = [service_header], |
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includes = ["."], |
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srcs = [service_implementation], |
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deps = [ |
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":" + name + "_messages", |
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"//external:proto_objc_rpc", |
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], |
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visibility = visibility, |
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)
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