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musix-oss/node_modules/google-gax/protos/google/api/expr/v1beta1/decl.proto
2020-03-03 22:30:50 +02:00

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// Copyright 2019 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
syntax = "proto3";
package google.api.expr.v1beta1;
import "google/api/expr/v1beta1/expr.proto";
option cc_enable_arenas = true;
option go_package = "google.golang.org/genproto/googleapis/api/expr/v1beta1;expr";
option java_multiple_files = true;
option java_outer_classname = "DeclProto";
option java_package = "com.google.api.expr.v1beta1";
// A declaration.
message Decl {
// The id of the declaration.
int32 id = 1;
// The name of the declaration.
string name = 2;
// The documentation string for the declaration.
string doc = 3;
// The kind of declaration.
oneof kind {
// An identifier declaration.
IdentDecl ident = 4;
// A function declaration.
FunctionDecl function = 5;
}
}
// The declared type of a variable.
//
// Extends runtime type values with extra information used for type checking
// and dispatching.
message DeclType {
// The expression id of the declared type, if applicable.
int32 id = 1;
// The type name, e.g. 'int', 'my.type.Type' or 'T'
string type = 2;
// An ordered list of type parameters, e.g. `<string, int>`.
// Only applies to a subset of types, e.g. `map`, `list`.
repeated DeclType type_params = 4;
}
// An identifier declaration.
message IdentDecl {
// Optional type of the identifier.
DeclType type = 3;
// Optional value of the identifier.
Expr value = 4;
}
// A function declaration.
message FunctionDecl {
// The function arguments.
repeated IdentDecl args = 1;
// Optional declared return type.
DeclType return_type = 2;
// If the first argument of the function is the receiver.
bool receiver_function = 3;
}