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-rw-r--r--CC/proto/EXPRESSIONS301
-rw-r--r--CC/proto/RULES72
2 files changed, 373 insertions, 0 deletions
diff --git a/CC/proto/EXPRESSIONS b/CC/proto/EXPRESSIONS
new file mode 100644
index 0000000..a98c51c
--- /dev/null
+++ b/CC/proto/EXPRESSIONS
@@ -0,0 +1,301 @@
+{ "protoc-deps":
+ { "expression":
+ { "type": "disjoint_map_union"
+ , "$1":
+ { "type": "foreach"
+ , "var": "dep"
+ , "range": {"type": "FIELD", "name": "deps"}
+ , "body":
+ { "type": "DEP_PROVIDES"
+ , "dep": {"type": "var", "name": "dep"}
+ , "provider": "protoc-deps"
+ , "default": {"type": "empty_map"}
+ }
+ }
+ }
+ }
+, "protoc-compile":
+ { "vars": ["transition", "service support"]
+ , "imports":
+ { "stage": ["", "stage_singleton_field"]
+ , "result": ["./", "..", "lib result"]
+ , "field_runfiles": ["", "field_runfiles"]
+ , "protoc-deps": "protoc-deps"
+ }
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ [ "protoc"
+ , { "type": "let*"
+ , "bindings": [["fieldname", "protoc"], ["location", "protoc"]]
+ , "body": {"type": "CALL_EXPRESSION", "name": "stage"}
+ }
+ ]
+ , [ "grpc_cpp_plugin"
+ , { "type": "if"
+ , "cond": {"type": "var", "name": "service support"}
+ , "then":
+ { "type": "let*"
+ , "bindings":
+ [ ["fieldname", "grpc_cpp_plugin"]
+ , ["location", "grpc_cpp_plugin"]
+ ]
+ , "body": {"type": "CALL_EXPRESSION", "name": "stage"}
+ }
+ , "else": {"type": "empty_map"}
+ }
+ ]
+ , ["protoc-deps", {"type": "CALL_EXPRESSION", "name": "protoc-deps"}]
+ , [ "proto deps"
+ , { "type": "to_subdir"
+ , "subdir": "work"
+ , "$1":
+ { "type": "disjoint_map_union"
+ , "$1":
+ { "type": "foreach"
+ , "var": "x"
+ , "range": {"type": "FIELD", "name": "well_known_protos"}
+ , "body":
+ {"type": "DEP_ARTIFACTS", "dep": {"type": "var", "name": "x"}}
+ }
+ }
+ }
+ ]
+ , [ "proto srcs"
+ , { "type": "disjoint_map_union"
+ , "msg": "Sources may not conflict"
+ , "$1":
+ { "type": "foreach"
+ , "var": "x"
+ , "range": {"type": "FIELD", "name": "srcs"}
+ , "body":
+ {"type": "DEP_ARTIFACTS", "dep": {"type": "var", "name": "x"}}
+ }
+ }
+ ]
+ , [ "all proto srcs"
+ , { "type": "disjoint_map_union"
+ , "msg": "Conflict with proto files of dependencies"
+ , "$1":
+ [ {"type": "var", "name": "protoc-deps"}
+ , {"type": "var", "name": "proto srcs"}
+ ]
+ }
+ ]
+ , [ "staged srcs"
+ , { "type": "to_subdir"
+ , "subdir": "work"
+ , "$1": {"type": "var", "name": "proto srcs"}
+ }
+ ]
+ , [ "staged all proto srcs"
+ , { "type": "to_subdir"
+ , "subdir": "work"
+ , "$1": {"type": "var", "name": "all proto srcs"}
+ }
+ ]
+ , [ "outs"
+ , { "type": "++"
+ , "$1":
+ { "type": "foreach"
+ , "var": "f"
+ , "range":
+ {"type": "keys", "$1": {"type": "var", "name": "staged srcs"}}
+ , "body":
+ { "type": "++"
+ , "$1":
+ [ [ { "type": "change_ending"
+ , "$1": {"type": "var", "name": "f"}
+ , "ending": ".pb.h"
+ }
+ , { "type": "change_ending"
+ , "$1": {"type": "var", "name": "f"}
+ , "ending": ".pb.cc"
+ }
+ ]
+ , { "type": "if"
+ , "cond": {"type": "var", "name": "service support"}
+ , "then":
+ [ { "type": "change_ending"
+ , "$1": {"type": "var", "name": "f"}
+ , "ending": ".grpc.pb.h"
+ }
+ , { "type": "change_ending"
+ , "$1": {"type": "var", "name": "f"}
+ , "ending": ".grpc.pb.cc"
+ }
+ ]
+ , "else": []
+ }
+ ]
+ }
+ }
+ }
+ ]
+ , [ "cmd"
+ , { "type": "++"
+ , "$1":
+ [ ["./protoc", "--proto_path=work", "--cpp_out=work"]
+ , { "type": "if"
+ , "cond": {"type": "var", "name": "service support"}
+ , "then":
+ [ "--grpc_out=work"
+ , "--plugin=protoc-gen-grpc=./grpc_cpp_plugin"
+ ]
+ , "else": []
+ }
+ , {"type": "keys", "$1": {"type": "var", "name": "staged srcs"}}
+ ]
+ }
+ ]
+ , [ "generated"
+ , { "type": "ACTION"
+ , "inputs":
+ { "type": "map_union"
+ , "$1":
+ [ {"type": "var", "name": "staged all proto srcs"}
+ , {"type": "var", "name": "protoc"}
+ , {"type": "var", "name": "grpc_cpp_plugin"}
+ , {"type": "var", "name": "proto deps"}
+ ]
+ }
+ , "outs": {"type": "var", "name": "outs"}
+ , "cmd": {"type": "var", "name": "cmd"}
+ }
+ ]
+ , [ "srcs"
+ , { "type": "map_union"
+ , "$1":
+ { "type": "foreach"
+ , "var": "name"
+ , "range":
+ {"type": "keys", "$1": {"type": "var", "name": "proto srcs"}}
+ , "body":
+ { "type": "map_union"
+ , "$1":
+ [ { "type": "singleton_map"
+ , "key":
+ { "type": "change_ending"
+ , "$1": {"type": "var", "name": "name"}
+ , "ending": ".pb.cc"
+ }
+ , "value":
+ { "type": "lookup"
+ , "map": {"type": "var", "name": "generated"}
+ , "key":
+ { "type": "join"
+ , "$1":
+ [ "work/"
+ , { "type": "change_ending"
+ , "$1": {"type": "var", "name": "name"}
+ , "ending": ".pb.cc"
+ }
+ ]
+ }
+ }
+ }
+ , { "type": "if"
+ , "cond": {"type": "var", "name": "service support"}
+ , "then":
+ { "type": "singleton_map"
+ , "key":
+ { "type": "change_ending"
+ , "$1": {"type": "var", "name": "name"}
+ , "ending": ".grpc.pb.cc"
+ }
+ , "value":
+ { "type": "lookup"
+ , "map": {"type": "var", "name": "generated"}
+ , "key":
+ { "type": "join"
+ , "$1":
+ [ "work/"
+ , { "type": "change_ending"
+ , "$1": {"type": "var", "name": "name"}
+ , "ending": ".grpc.pb.cc"
+ }
+ ]
+ }
+ }
+ }
+ , "else": {"type": "empty_map"}
+ }
+ ]
+ }
+ }
+ }
+ ]
+ , [ "hdrs"
+ , { "type": "map_union"
+ , "$1":
+ { "type": "foreach"
+ , "var": "name"
+ , "range":
+ {"type": "keys", "$1": {"type": "var", "name": "proto srcs"}}
+ , "body":
+ { "type": "map_union"
+ , "$1":
+ [ { "type": "singleton_map"
+ , "key":
+ { "type": "change_ending"
+ , "$1": {"type": "var", "name": "name"}
+ , "ending": ".pb.h"
+ }
+ , "value":
+ { "type": "lookup"
+ , "map": {"type": "var", "name": "generated"}
+ , "key":
+ { "type": "join"
+ , "$1":
+ [ "work/"
+ , { "type": "change_ending"
+ , "$1": {"type": "var", "name": "name"}
+ , "ending": ".pb.h"
+ }
+ ]
+ }
+ }
+ }
+ , { "type": "if"
+ , "cond": {"type": "var", "name": "service support"}
+ , "then":
+ { "type": "singleton_map"
+ , "key":
+ { "type": "change_ending"
+ , "$1": {"type": "var", "name": "name"}
+ , "ending": ".grpc.pb.h"
+ }
+ , "value":
+ { "type": "lookup"
+ , "map": {"type": "var", "name": "generated"}
+ , "key":
+ { "type": "join"
+ , "$1":
+ [ "work/"
+ , { "type": "change_ending"
+ , "$1": {"type": "var", "name": "name"}
+ , "ending": ".grpc.pb.h"
+ }
+ ]
+ }
+ }
+ }
+ , "else": {"type": "empty_map"}
+ }
+ ]
+ }
+ }
+ }
+ ]
+ , ["private-hdrs", {"type": "empty_map"}]
+ , [ "extra-provides"
+ , { "type": "singleton_map"
+ , "key": "protoc-deps"
+ , "value": {"type": "var", "name": "all proto srcs"}
+ }
+ ]
+ ]
+ , "body": {"type": "CALL_EXPRESSION", "name": "result"}
+ }
+ }
+}
diff --git a/CC/proto/RULES b/CC/proto/RULES
new file mode 100644
index 0000000..04082c1
--- /dev/null
+++ b/CC/proto/RULES
@@ -0,0 +1,72 @@
+{ "library":
+ { "doc":
+ [ "A library C++ library, generated from proto files."
+ , ""
+ , "This rule usually is used to bind anonymous targets generated from"
+ , "proto libraries."
+ ]
+ , "string_fields": ["name", "stage"]
+ , "target_fields": ["srcs", "deps"]
+ , "config_vars":
+ ["OS", "ARCH", "HOST_ARCH", "CXX", "CC", "CXXFLAGS", "CFLAGS", "ENV", "AR"]
+ , "implicit":
+ { "protoc": [["@", "protoc", "", "protoc"]]
+ , "defaults": [["./", "..", "defaults"]]
+ , "proto-deps": [["@", "protoc", "", "C++ runtime"]]
+ , "well_known_protos": [["@", "protoc", "", "well_known_protos"]]
+ , "pure C": []
+ }
+ , "imports":
+ { "protoc-compile": "protoc-compile"
+ , "host transition": ["transitions", "for host"]
+ }
+ , "config_transitions":
+ {"protoc": [{"type": "CALL_EXPRESSION", "name": "host transition"}]}
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [["transition", {"type": "CALL_EXPRESSION", "name": "host transition"}]]
+ , "body": {"type": "CALL_EXPRESSION", "name": "protoc-compile"}
+ }
+ }
+, "service library":
+ { "doc":
+ [ "A service library C++ library, generated from proto files."
+ , ""
+ , "Calls protoc with gRPC plugin to additionally generate gRPC services"
+ , "from proto libraries."
+ ]
+ , "string_fields": ["name", "stage"]
+ , "target_fields": ["srcs", "deps"]
+ , "config_vars":
+ ["OS", "ARCH", "HOST_ARCH", "CXX", "CC", "CXXFLAGS", "CFLAGS", "ENV", "AR"]
+ , "implicit":
+ { "protoc": [["@", "protoc", "", "protoc"]]
+ , "grpc_cpp_plugin": [["@", "grpc", "src/compiler", "grpc_cpp_plugin"]]
+ , "defaults": [["./", "..", "defaults"]]
+ , "proto-deps":
+ [ ["@", "grpc", "", "grpc++_codegen_proto"]
+ , ["@", "protoc", "", "C++ runtime"]
+ ]
+ , "well_known_protos": [["@", "protoc", "", "well_known_protos"]]
+ , "pure C": []
+ }
+ , "imports":
+ { "protoc-compile": "protoc-compile"
+ , "host transition": ["transitions", "for host"]
+ }
+ , "config_transitions":
+ { "protoc": [{"type": "CALL_EXPRESSION", "name": "host transition"}]
+ , "grpc_cpp_plugin":
+ [{"type": "CALL_EXPRESSION", "name": "host transition"}]
+ }
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ ["service support", true]
+ , ["transition", {"type": "CALL_EXPRESSION", "name": "host transition"}]
+ ]
+ , "body": {"type": "CALL_EXPRESSION", "name": "protoc-compile"}
+ }
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2025-07-15 11:07:48 +0000