mirror of
https://github.com/titanscouting/tra-analysis.git
synced 2024-11-13 22:56:18 +00:00
1053 lines
34 KiB
JavaScript
1053 lines
34 KiB
JavaScript
"use strict";
|
|
var $protobuf = require("../..");
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module.exports = exports = $protobuf.descriptor = $protobuf.Root.fromJSON(require("../../google/protobuf/descriptor.json")).lookup(".google.protobuf");
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var Namespace = $protobuf.Namespace,
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Root = $protobuf.Root,
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Enum = $protobuf.Enum,
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Type = $protobuf.Type,
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Field = $protobuf.Field,
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MapField = $protobuf.MapField,
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OneOf = $protobuf.OneOf,
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Service = $protobuf.Service,
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Method = $protobuf.Method;
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// --- Root ---
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|
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/**
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* Properties of a FileDescriptorSet message.
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* @interface IFileDescriptorSet
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* @property {IFileDescriptorProto[]} file Files
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*/
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|
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|
/**
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* Properties of a FileDescriptorProto message.
|
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* @interface IFileDescriptorProto
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* @property {string} [name] File name
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* @property {string} [package] Package
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* @property {*} [dependency] Not supported
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* @property {*} [publicDependency] Not supported
|
|
* @property {*} [weakDependency] Not supported
|
|
* @property {IDescriptorProto[]} [messageType] Nested message types
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* @property {IEnumDescriptorProto[]} [enumType] Nested enums
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* @property {IServiceDescriptorProto[]} [service] Nested services
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|
* @property {IFieldDescriptorProto[]} [extension] Nested extension fields
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* @property {IFileOptions} [options] Options
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* @property {*} [sourceCodeInfo] Not supported
|
|
* @property {string} [syntax="proto2"] Syntax
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*/
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|
|
|
/**
|
|
* Properties of a FileOptions message.
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* @interface IFileOptions
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* @property {string} [javaPackage]
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* @property {string} [javaOuterClassname]
|
|
* @property {boolean} [javaMultipleFiles]
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|
* @property {boolean} [javaGenerateEqualsAndHash]
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|
* @property {boolean} [javaStringCheckUtf8]
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|
* @property {IFileOptionsOptimizeMode} [optimizeFor=1]
|
|
* @property {string} [goPackage]
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|
* @property {boolean} [ccGenericServices]
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* @property {boolean} [javaGenericServices]
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* @property {boolean} [pyGenericServices]
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* @property {boolean} [deprecated]
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* @property {boolean} [ccEnableArenas]
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|
* @property {string} [objcClassPrefix]
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* @property {string} [csharpNamespace]
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*/
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|
|
|
/**
|
|
* Values of he FileOptions.OptimizeMode enum.
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* @typedef IFileOptionsOptimizeMode
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* @type {number}
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* @property {number} SPEED=1
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* @property {number} CODE_SIZE=2
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* @property {number} LITE_RUNTIME=3
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*/
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|
|
|
/**
|
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* Creates a root from a descriptor set.
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* @param {IFileDescriptorSet|Reader|Uint8Array} descriptor Descriptor
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* @returns {Root} Root instance
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*/
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Root.fromDescriptor = function fromDescriptor(descriptor) {
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// Decode the descriptor message if specified as a buffer:
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if (typeof descriptor.length === "number")
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descriptor = exports.FileDescriptorSet.decode(descriptor);
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var root = new Root();
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if (descriptor.file) {
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var fileDescriptor,
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filePackage;
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for (var j = 0, i; j < descriptor.file.length; ++j) {
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filePackage = root;
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if ((fileDescriptor = descriptor.file[j])["package"] && fileDescriptor["package"].length)
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filePackage = root.define(fileDescriptor["package"]);
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if (fileDescriptor.name && fileDescriptor.name.length)
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root.files.push(filePackage.filename = fileDescriptor.name);
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if (fileDescriptor.messageType)
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for (i = 0; i < fileDescriptor.messageType.length; ++i)
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filePackage.add(Type.fromDescriptor(fileDescriptor.messageType[i], fileDescriptor.syntax));
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if (fileDescriptor.enumType)
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for (i = 0; i < fileDescriptor.enumType.length; ++i)
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filePackage.add(Enum.fromDescriptor(fileDescriptor.enumType[i]));
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if (fileDescriptor.extension)
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for (i = 0; i < fileDescriptor.extension.length; ++i)
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filePackage.add(Field.fromDescriptor(fileDescriptor.extension[i]));
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if (fileDescriptor.service)
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for (i = 0; i < fileDescriptor.service.length; ++i)
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filePackage.add(Service.fromDescriptor(fileDescriptor.service[i]));
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var opts = fromDescriptorOptions(fileDescriptor.options, exports.FileOptions);
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if (opts) {
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var ks = Object.keys(opts);
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for (i = 0; i < ks.length; ++i)
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filePackage.setOption(ks[i], opts[ks[i]]);
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}
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}
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}
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return root;
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};
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/**
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* Converts a root to a descriptor set.
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* @returns {Message<IFileDescriptorSet>} Descriptor
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* @param {string} [syntax="proto2"] Syntax
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*/
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Root.prototype.toDescriptor = function toDescriptor(syntax) {
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var set = exports.FileDescriptorSet.create();
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Root_toDescriptorRecursive(this, set.file, syntax);
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return set;
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};
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// Traverses a namespace and assembles the descriptor set
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function Root_toDescriptorRecursive(ns, files, syntax) {
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// Create a new file
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var file = exports.FileDescriptorProto.create({ name: ns.filename || (ns.fullName.substring(1).replace(/\./g, "_") || "root") + ".proto" });
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if (syntax)
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file.syntax = syntax;
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if (!(ns instanceof Root))
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file["package"] = ns.fullName.substring(1);
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// Add nested types
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for (var i = 0, nested; i < ns.nestedArray.length; ++i)
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if ((nested = ns._nestedArray[i]) instanceof Type)
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file.messageType.push(nested.toDescriptor(syntax));
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else if (nested instanceof Enum)
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file.enumType.push(nested.toDescriptor());
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else if (nested instanceof Field)
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file.extension.push(nested.toDescriptor(syntax));
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else if (nested instanceof Service)
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file.service.push(nested.toDescriptor());
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else if (nested instanceof /* plain */ Namespace)
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Root_toDescriptorRecursive(nested, files, syntax); // requires new file
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// Keep package-level options
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file.options = toDescriptorOptions(ns.options, exports.FileOptions);
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// And keep the file only if there is at least one nested object
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if (file.messageType.length + file.enumType.length + file.extension.length + file.service.length)
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files.push(file);
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}
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// --- Type ---
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/**
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* Properties of a DescriptorProto message.
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* @interface IDescriptorProto
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* @property {string} [name] Message type name
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* @property {IFieldDescriptorProto[]} [field] Fields
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* @property {IFieldDescriptorProto[]} [extension] Extension fields
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* @property {IDescriptorProto[]} [nestedType] Nested message types
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* @property {IEnumDescriptorProto[]} [enumType] Nested enums
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|
* @property {IDescriptorProtoExtensionRange[]} [extensionRange] Extension ranges
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* @property {IOneofDescriptorProto[]} [oneofDecl] Oneofs
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* @property {IMessageOptions} [options] Not supported
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* @property {IDescriptorProtoReservedRange[]} [reservedRange] Reserved ranges
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* @property {string[]} [reservedName] Reserved names
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*/
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/**
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* Properties of a MessageOptions message.
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* @interface IMessageOptions
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* @property {boolean} [mapEntry=false] Whether this message is a map entry
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*/
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/**
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* Properties of an ExtensionRange message.
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* @interface IDescriptorProtoExtensionRange
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* @property {number} [start] Start field id
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* @property {number} [end] End field id
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*/
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/**
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* Properties of a ReservedRange message.
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* @interface IDescriptorProtoReservedRange
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* @property {number} [start] Start field id
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* @property {number} [end] End field id
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*/
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var unnamedMessageIndex = 0;
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/**
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* Creates a type from a descriptor.
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|
* @param {IDescriptorProto|Reader|Uint8Array} descriptor Descriptor
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* @param {string} [syntax="proto2"] Syntax
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* @returns {Type} Type instance
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*/
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Type.fromDescriptor = function fromDescriptor(descriptor, syntax) {
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// Decode the descriptor message if specified as a buffer:
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if (typeof descriptor.length === "number")
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descriptor = exports.DescriptorProto.decode(descriptor);
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// Create the message type
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var type = new Type(descriptor.name.length ? descriptor.name : "Type" + unnamedMessageIndex++, fromDescriptorOptions(descriptor.options, exports.MessageOptions)),
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i;
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/* Oneofs */ if (descriptor.oneofDecl)
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for (i = 0; i < descriptor.oneofDecl.length; ++i)
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type.add(OneOf.fromDescriptor(descriptor.oneofDecl[i]));
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/* Fields */ if (descriptor.field)
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for (i = 0; i < descriptor.field.length; ++i) {
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var field = Field.fromDescriptor(descriptor.field[i], syntax);
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type.add(field);
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if (descriptor.field[i].hasOwnProperty("oneofIndex")) // eslint-disable-line no-prototype-builtins
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type.oneofsArray[descriptor.field[i].oneofIndex].add(field);
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}
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/* Extension fields */ if (descriptor.extension)
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for (i = 0; i < descriptor.extension.length; ++i)
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type.add(Field.fromDescriptor(descriptor.extension[i], syntax));
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/* Nested types */ if (descriptor.nestedType)
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for (i = 0; i < descriptor.nestedType.length; ++i) {
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type.add(Type.fromDescriptor(descriptor.nestedType[i], syntax));
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if (descriptor.nestedType[i].options && descriptor.nestedType[i].options.mapEntry)
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type.setOption("map_entry", true);
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}
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/* Nested enums */ if (descriptor.enumType)
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for (i = 0; i < descriptor.enumType.length; ++i)
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type.add(Enum.fromDescriptor(descriptor.enumType[i]));
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/* Extension ranges */ if (descriptor.extensionRange && descriptor.extensionRange.length) {
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type.extensions = [];
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for (i = 0; i < descriptor.extensionRange.length; ++i)
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type.extensions.push([ descriptor.extensionRange[i].start, descriptor.extensionRange[i].end ]);
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}
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/* Reserved... */ if (descriptor.reservedRange && descriptor.reservedRange.length || descriptor.reservedName && descriptor.reservedName.length) {
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type.reserved = [];
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/* Ranges */ if (descriptor.reservedRange)
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for (i = 0; i < descriptor.reservedRange.length; ++i)
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type.reserved.push([ descriptor.reservedRange[i].start, descriptor.reservedRange[i].end ]);
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/* Names */ if (descriptor.reservedName)
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for (i = 0; i < descriptor.reservedName.length; ++i)
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type.reserved.push(descriptor.reservedName[i]);
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}
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return type;
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};
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|
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|
/**
|
|
* Converts a type to a descriptor.
|
|
* @returns {Message<IDescriptorProto>} Descriptor
|
|
* @param {string} [syntax="proto2"] Syntax
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|
*/
|
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Type.prototype.toDescriptor = function toDescriptor(syntax) {
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var descriptor = exports.DescriptorProto.create({ name: this.name }),
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i;
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/* Fields */ for (i = 0; i < this.fieldsArray.length; ++i) {
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var fieldDescriptor;
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descriptor.field.push(fieldDescriptor = this._fieldsArray[i].toDescriptor(syntax));
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if (this._fieldsArray[i] instanceof MapField) { // map fields are repeated FieldNameEntry
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var keyType = toDescriptorType(this._fieldsArray[i].keyType, this._fieldsArray[i].resolvedKeyType),
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valueType = toDescriptorType(this._fieldsArray[i].type, this._fieldsArray[i].resolvedType),
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valueTypeName = valueType === /* type */ 11 || valueType === /* enum */ 14
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? this._fieldsArray[i].resolvedType && shortname(this.parent, this._fieldsArray[i].resolvedType) || this._fieldsArray[i].type
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: undefined;
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|
descriptor.nestedType.push(exports.DescriptorProto.create({
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|
name: fieldDescriptor.typeName,
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|
field: [
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exports.FieldDescriptorProto.create({ name: "key", number: 1, label: 1, type: keyType }), // can't reference a type or enum
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|
exports.FieldDescriptorProto.create({ name: "value", number: 2, label: 1, type: valueType, typeName: valueTypeName })
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],
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|
options: exports.MessageOptions.create({ mapEntry: true })
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}));
|
|
}
|
|
}
|
|
/* Oneofs */ for (i = 0; i < this.oneofsArray.length; ++i)
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|
descriptor.oneofDecl.push(this._oneofsArray[i].toDescriptor());
|
|
/* Nested... */ for (i = 0; i < this.nestedArray.length; ++i) {
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|
/* Extension fields */ if (this._nestedArray[i] instanceof Field)
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|
descriptor.field.push(this._nestedArray[i].toDescriptor(syntax));
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|
/* Types */ else if (this._nestedArray[i] instanceof Type)
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|
descriptor.nestedType.push(this._nestedArray[i].toDescriptor(syntax));
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|
/* Enums */ else if (this._nestedArray[i] instanceof Enum)
|
|
descriptor.enumType.push(this._nestedArray[i].toDescriptor());
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|
// plain nested namespaces become packages instead in Root#toDescriptor
|
|
}
|
|
/* Extension ranges */ if (this.extensions)
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|
for (i = 0; i < this.extensions.length; ++i)
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|
descriptor.extensionRange.push(exports.DescriptorProto.ExtensionRange.create({ start: this.extensions[i][0], end: this.extensions[i][1] }));
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|
/* Reserved... */ if (this.reserved)
|
|
for (i = 0; i < this.reserved.length; ++i)
|
|
/* Names */ if (typeof this.reserved[i] === "string")
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|
descriptor.reservedName.push(this.reserved[i]);
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/* Ranges */ else
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|
descriptor.reservedRange.push(exports.DescriptorProto.ReservedRange.create({ start: this.reserved[i][0], end: this.reserved[i][1] }));
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descriptor.options = toDescriptorOptions(this.options, exports.MessageOptions);
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return descriptor;
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};
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// --- Field ---
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/**
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* Properties of a FieldDescriptorProto message.
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* @interface IFieldDescriptorProto
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* @property {string} [name] Field name
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|
* @property {number} [number] Field id
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|
* @property {IFieldDescriptorProtoLabel} [label] Field rule
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|
* @property {IFieldDescriptorProtoType} [type] Field basic type
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|
* @property {string} [typeName] Field type name
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|
* @property {string} [extendee] Extended type name
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|
* @property {string} [defaultValue] Literal default value
|
|
* @property {number} [oneofIndex] Oneof index if part of a oneof
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|
* @property {*} [jsonName] Not supported
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|
* @property {IFieldOptions} [options] Field options
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|
*/
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|
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|
/**
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|
* Values of the FieldDescriptorProto.Label enum.
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* @typedef IFieldDescriptorProtoLabel
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* @type {number}
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* @property {number} LABEL_OPTIONAL=1
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* @property {number} LABEL_REQUIRED=2
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* @property {number} LABEL_REPEATED=3
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|
*/
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|
/**
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|
* Values of the FieldDescriptorProto.Type enum.
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|
* @typedef IFieldDescriptorProtoType
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* @type {number}
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* @property {number} TYPE_DOUBLE=1
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|
* @property {number} TYPE_FLOAT=2
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* @property {number} TYPE_INT64=3
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|
* @property {number} TYPE_UINT64=4
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|
* @property {number} TYPE_INT32=5
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|
* @property {number} TYPE_FIXED64=6
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|
* @property {number} TYPE_FIXED32=7
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|
* @property {number} TYPE_BOOL=8
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|
* @property {number} TYPE_STRING=9
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|
* @property {number} TYPE_GROUP=10
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|
* @property {number} TYPE_MESSAGE=11
|
|
* @property {number} TYPE_BYTES=12
|
|
* @property {number} TYPE_UINT32=13
|
|
* @property {number} TYPE_ENUM=14
|
|
* @property {number} TYPE_SFIXED32=15
|
|
* @property {number} TYPE_SFIXED64=16
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|
* @property {number} TYPE_SINT32=17
|
|
* @property {number} TYPE_SINT64=18
|
|
*/
|
|
|
|
/**
|
|
* Properties of a FieldOptions message.
|
|
* @interface IFieldOptions
|
|
* @property {boolean} [packed] Whether packed or not (defaults to `false` for proto2 and `true` for proto3)
|
|
* @property {IFieldOptionsJSType} [jstype] JavaScript value type (not used by protobuf.js)
|
|
*/
|
|
|
|
/**
|
|
* Values of the FieldOptions.JSType enum.
|
|
* @typedef IFieldOptionsJSType
|
|
* @type {number}
|
|
* @property {number} JS_NORMAL=0
|
|
* @property {number} JS_STRING=1
|
|
* @property {number} JS_NUMBER=2
|
|
*/
|
|
|
|
// copied here from parse.js
|
|
var numberRe = /^(?![eE])[0-9]*(?:\.[0-9]*)?(?:[eE][+-]?[0-9]+)?$/;
|
|
|
|
/**
|
|
* Creates a field from a descriptor.
|
|
* @param {IFieldDescriptorProto|Reader|Uint8Array} descriptor Descriptor
|
|
* @param {string} [syntax="proto2"] Syntax
|
|
* @returns {Field} Field instance
|
|
*/
|
|
Field.fromDescriptor = function fromDescriptor(descriptor, syntax) {
|
|
|
|
// Decode the descriptor message if specified as a buffer:
|
|
if (typeof descriptor.length === "number")
|
|
descriptor = exports.DescriptorProto.decode(descriptor);
|
|
|
|
if (typeof descriptor.number !== "number")
|
|
throw Error("missing field id");
|
|
|
|
// Rewire field type
|
|
var fieldType;
|
|
if (descriptor.typeName && descriptor.typeName.length)
|
|
fieldType = descriptor.typeName;
|
|
else
|
|
fieldType = fromDescriptorType(descriptor.type);
|
|
|
|
// Rewire field rule
|
|
var fieldRule;
|
|
switch (descriptor.label) {
|
|
// 0 is reserved for errors
|
|
case 1: fieldRule = undefined; break;
|
|
case 2: fieldRule = "required"; break;
|
|
case 3: fieldRule = "repeated"; break;
|
|
default: throw Error("illegal label: " + descriptor.label);
|
|
}
|
|
|
|
var extendee = descriptor.extendee;
|
|
if (descriptor.extendee !== undefined) {
|
|
extendee = extendee.length ? extendee : undefined;
|
|
}
|
|
var field = new Field(
|
|
descriptor.name.length ? descriptor.name : "field" + descriptor.number,
|
|
descriptor.number,
|
|
fieldType,
|
|
fieldRule,
|
|
extendee
|
|
);
|
|
|
|
field.options = fromDescriptorOptions(descriptor.options, exports.FieldOptions);
|
|
|
|
if (descriptor.defaultValue && descriptor.defaultValue.length) {
|
|
var defaultValue = descriptor.defaultValue;
|
|
switch (defaultValue) {
|
|
case "true": case "TRUE":
|
|
defaultValue = true;
|
|
break;
|
|
case "false": case "FALSE":
|
|
defaultValue = false;
|
|
break;
|
|
default:
|
|
var match = numberRe.exec(defaultValue);
|
|
if (match)
|
|
defaultValue = parseInt(defaultValue); // eslint-disable-line radix
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|
break;
|
|
}
|
|
field.setOption("default", defaultValue);
|
|
}
|
|
|
|
if (packableDescriptorType(descriptor.type)) {
|
|
if (syntax === "proto3") { // defaults to packed=true (internal preset is packed=true)
|
|
if (descriptor.options && !descriptor.options.packed)
|
|
field.setOption("packed", false);
|
|
} else if (!(descriptor.options && descriptor.options.packed)) // defaults to packed=false
|
|
field.setOption("packed", false);
|
|
}
|
|
|
|
return field;
|
|
};
|
|
|
|
/**
|
|
* Converts a field to a descriptor.
|
|
* @returns {Message<IFieldDescriptorProto>} Descriptor
|
|
* @param {string} [syntax="proto2"] Syntax
|
|
*/
|
|
Field.prototype.toDescriptor = function toDescriptor(syntax) {
|
|
var descriptor = exports.FieldDescriptorProto.create({ name: this.name, number: this.id });
|
|
|
|
if (this.map) {
|
|
|
|
descriptor.type = 11; // message
|
|
descriptor.typeName = $protobuf.util.ucFirst(this.name); // fieldName -> FieldNameEntry (built in Type#toDescriptor)
|
|
descriptor.label = 3; // repeated
|
|
|
|
} else {
|
|
|
|
// Rewire field type
|
|
switch (descriptor.type = toDescriptorType(this.type, this.resolve().resolvedType)) {
|
|
case 10: // group
|
|
case 11: // type
|
|
case 14: // enum
|
|
descriptor.typeName = this.resolvedType ? shortname(this.parent, this.resolvedType) : this.type;
|
|
break;
|
|
}
|
|
|
|
// Rewire field rule
|
|
switch (this.rule) {
|
|
case "repeated": descriptor.label = 3; break;
|
|
case "required": descriptor.label = 2; break;
|
|
default: descriptor.label = 1; break;
|
|
}
|
|
|
|
}
|
|
|
|
// Handle extension field
|
|
descriptor.extendee = this.extensionField ? this.extensionField.parent.fullName : this.extend;
|
|
|
|
// Handle part of oneof
|
|
if (this.partOf)
|
|
if ((descriptor.oneofIndex = this.parent.oneofsArray.indexOf(this.partOf)) < 0)
|
|
throw Error("missing oneof");
|
|
|
|
if (this.options) {
|
|
descriptor.options = toDescriptorOptions(this.options, exports.FieldOptions);
|
|
if (this.options["default"] != null)
|
|
descriptor.defaultValue = String(this.options["default"]);
|
|
}
|
|
|
|
if (syntax === "proto3") { // defaults to packed=true
|
|
if (!this.packed)
|
|
(descriptor.options || (descriptor.options = exports.FieldOptions.create())).packed = false;
|
|
} else if (this.packed) // defaults to packed=false
|
|
(descriptor.options || (descriptor.options = exports.FieldOptions.create())).packed = true;
|
|
|
|
return descriptor;
|
|
};
|
|
|
|
// --- Enum ---
|
|
|
|
/**
|
|
* Properties of an EnumDescriptorProto message.
|
|
* @interface IEnumDescriptorProto
|
|
* @property {string} [name] Enum name
|
|
* @property {IEnumValueDescriptorProto[]} [value] Enum values
|
|
* @property {IEnumOptions} [options] Enum options
|
|
*/
|
|
|
|
/**
|
|
* Properties of an EnumValueDescriptorProto message.
|
|
* @interface IEnumValueDescriptorProto
|
|
* @property {string} [name] Name
|
|
* @property {number} [number] Value
|
|
* @property {*} [options] Not supported
|
|
*/
|
|
|
|
/**
|
|
* Properties of an EnumOptions message.
|
|
* @interface IEnumOptions
|
|
* @property {boolean} [allowAlias] Whether aliases are allowed
|
|
* @property {boolean} [deprecated]
|
|
*/
|
|
|
|
var unnamedEnumIndex = 0;
|
|
|
|
/**
|
|
* Creates an enum from a descriptor.
|
|
* @param {IEnumDescriptorProto|Reader|Uint8Array} descriptor Descriptor
|
|
* @returns {Enum} Enum instance
|
|
*/
|
|
Enum.fromDescriptor = function fromDescriptor(descriptor) {
|
|
|
|
// Decode the descriptor message if specified as a buffer:
|
|
if (typeof descriptor.length === "number")
|
|
descriptor = exports.EnumDescriptorProto.decode(descriptor);
|
|
|
|
// Construct values object
|
|
var values = {};
|
|
if (descriptor.value)
|
|
for (var i = 0; i < descriptor.value.length; ++i) {
|
|
var name = descriptor.value[i].name,
|
|
value = descriptor.value[i].number || 0;
|
|
values[name && name.length ? name : "NAME" + value] = value;
|
|
}
|
|
|
|
return new Enum(
|
|
descriptor.name && descriptor.name.length ? descriptor.name : "Enum" + unnamedEnumIndex++,
|
|
values,
|
|
fromDescriptorOptions(descriptor.options, exports.EnumOptions)
|
|
);
|
|
};
|
|
|
|
/**
|
|
* Converts an enum to a descriptor.
|
|
* @returns {Message<IEnumDescriptorProto>} Descriptor
|
|
*/
|
|
Enum.prototype.toDescriptor = function toDescriptor() {
|
|
|
|
// Values
|
|
var values = [];
|
|
for (var i = 0, ks = Object.keys(this.values); i < ks.length; ++i)
|
|
values.push(exports.EnumValueDescriptorProto.create({ name: ks[i], number: this.values[ks[i]] }));
|
|
|
|
return exports.EnumDescriptorProto.create({
|
|
name: this.name,
|
|
value: values,
|
|
options: toDescriptorOptions(this.options, exports.EnumOptions)
|
|
});
|
|
};
|
|
|
|
// --- OneOf ---
|
|
|
|
/**
|
|
* Properties of a OneofDescriptorProto message.
|
|
* @interface IOneofDescriptorProto
|
|
* @property {string} [name] Oneof name
|
|
* @property {*} [options] Not supported
|
|
*/
|
|
|
|
var unnamedOneofIndex = 0;
|
|
|
|
/**
|
|
* Creates a oneof from a descriptor.
|
|
* @param {IOneofDescriptorProto|Reader|Uint8Array} descriptor Descriptor
|
|
* @returns {OneOf} OneOf instance
|
|
*/
|
|
OneOf.fromDescriptor = function fromDescriptor(descriptor) {
|
|
|
|
// Decode the descriptor message if specified as a buffer:
|
|
if (typeof descriptor.length === "number")
|
|
descriptor = exports.OneofDescriptorProto.decode(descriptor);
|
|
|
|
return new OneOf(
|
|
// unnamedOneOfIndex is global, not per type, because we have no ref to a type here
|
|
descriptor.name && descriptor.name.length ? descriptor.name : "oneof" + unnamedOneofIndex++
|
|
// fromDescriptorOptions(descriptor.options, exports.OneofOptions) - only uninterpreted_option
|
|
);
|
|
};
|
|
|
|
/**
|
|
* Converts a oneof to a descriptor.
|
|
* @returns {Message<IOneofDescriptorProto>} Descriptor
|
|
*/
|
|
OneOf.prototype.toDescriptor = function toDescriptor() {
|
|
return exports.OneofDescriptorProto.create({
|
|
name: this.name
|
|
// options: toDescriptorOptions(this.options, exports.OneofOptions) - only uninterpreted_option
|
|
});
|
|
};
|
|
|
|
// --- Service ---
|
|
|
|
/**
|
|
* Properties of a ServiceDescriptorProto message.
|
|
* @interface IServiceDescriptorProto
|
|
* @property {string} [name] Service name
|
|
* @property {IMethodDescriptorProto[]} [method] Methods
|
|
* @property {IServiceOptions} [options] Options
|
|
*/
|
|
|
|
/**
|
|
* Properties of a ServiceOptions message.
|
|
* @interface IServiceOptions
|
|
* @property {boolean} [deprecated]
|
|
*/
|
|
|
|
var unnamedServiceIndex = 0;
|
|
|
|
/**
|
|
* Creates a service from a descriptor.
|
|
* @param {IServiceDescriptorProto|Reader|Uint8Array} descriptor Descriptor
|
|
* @returns {Service} Service instance
|
|
*/
|
|
Service.fromDescriptor = function fromDescriptor(descriptor) {
|
|
|
|
// Decode the descriptor message if specified as a buffer:
|
|
if (typeof descriptor.length === "number")
|
|
descriptor = exports.ServiceDescriptorProto.decode(descriptor);
|
|
|
|
var service = new Service(descriptor.name && descriptor.name.length ? descriptor.name : "Service" + unnamedServiceIndex++, fromDescriptorOptions(descriptor.options, exports.ServiceOptions));
|
|
if (descriptor.method)
|
|
for (var i = 0; i < descriptor.method.length; ++i)
|
|
service.add(Method.fromDescriptor(descriptor.method[i]));
|
|
|
|
return service;
|
|
};
|
|
|
|
/**
|
|
* Converts a service to a descriptor.
|
|
* @returns {Message<IServiceDescriptorProto>} Descriptor
|
|
*/
|
|
Service.prototype.toDescriptor = function toDescriptor() {
|
|
|
|
// Methods
|
|
var methods = [];
|
|
for (var i = 0; i < this.methodsArray; ++i)
|
|
methods.push(this._methodsArray[i].toDescriptor());
|
|
|
|
return exports.ServiceDescriptorProto.create({
|
|
name: this.name,
|
|
methods: methods,
|
|
options: toDescriptorOptions(this.options, exports.ServiceOptions)
|
|
});
|
|
};
|
|
|
|
// --- Method ---
|
|
|
|
/**
|
|
* Properties of a MethodDescriptorProto message.
|
|
* @interface IMethodDescriptorProto
|
|
* @property {string} [name] Method name
|
|
* @property {string} [inputType] Request type name
|
|
* @property {string} [outputType] Response type name
|
|
* @property {IMethodOptions} [options] Not supported
|
|
* @property {boolean} [clientStreaming=false] Whether requests are streamed
|
|
* @property {boolean} [serverStreaming=false] Whether responses are streamed
|
|
*/
|
|
|
|
/**
|
|
* Properties of a MethodOptions message.
|
|
* @interface IMethodOptions
|
|
* @property {boolean} [deprecated]
|
|
*/
|
|
|
|
var unnamedMethodIndex = 0;
|
|
|
|
/**
|
|
* Creates a method from a descriptor.
|
|
* @param {IMethodDescriptorProto|Reader|Uint8Array} descriptor Descriptor
|
|
* @returns {Method} Reflected method instance
|
|
*/
|
|
Method.fromDescriptor = function fromDescriptor(descriptor) {
|
|
|
|
// Decode the descriptor message if specified as a buffer:
|
|
if (typeof descriptor.length === "number")
|
|
descriptor = exports.MethodDescriptorProto.decode(descriptor);
|
|
|
|
return new Method(
|
|
// unnamedMethodIndex is global, not per service, because we have no ref to a service here
|
|
descriptor.name && descriptor.name.length ? descriptor.name : "Method" + unnamedMethodIndex++,
|
|
"rpc",
|
|
descriptor.inputType,
|
|
descriptor.outputType,
|
|
Boolean(descriptor.clientStreaming),
|
|
Boolean(descriptor.serverStreaming),
|
|
fromDescriptorOptions(descriptor.options, exports.MethodOptions)
|
|
);
|
|
};
|
|
|
|
/**
|
|
* Converts a method to a descriptor.
|
|
* @returns {Message<IMethodDescriptorProto>} Descriptor
|
|
*/
|
|
Method.prototype.toDescriptor = function toDescriptor() {
|
|
return exports.MethodDescriptorProto.create({
|
|
name: this.name,
|
|
inputType: this.resolvedRequestType ? this.resolvedRequestType.fullName : this.requestType,
|
|
outputType: this.resolvedResponseType ? this.resolvedResponseType.fullName : this.responseType,
|
|
clientStreaming: this.requestStream,
|
|
serverStreaming: this.responseStream,
|
|
options: toDescriptorOptions(this.options, exports.MethodOptions)
|
|
});
|
|
};
|
|
|
|
// --- utility ---
|
|
|
|
// Converts a descriptor type to a protobuf.js basic type
|
|
function fromDescriptorType(type) {
|
|
switch (type) {
|
|
// 0 is reserved for errors
|
|
case 1: return "double";
|
|
case 2: return "float";
|
|
case 3: return "int64";
|
|
case 4: return "uint64";
|
|
case 5: return "int32";
|
|
case 6: return "fixed64";
|
|
case 7: return "fixed32";
|
|
case 8: return "bool";
|
|
case 9: return "string";
|
|
case 12: return "bytes";
|
|
case 13: return "uint32";
|
|
case 15: return "sfixed32";
|
|
case 16: return "sfixed64";
|
|
case 17: return "sint32";
|
|
case 18: return "sint64";
|
|
}
|
|
throw Error("illegal type: " + type);
|
|
}
|
|
|
|
// Tests if a descriptor type is packable
|
|
function packableDescriptorType(type) {
|
|
switch (type) {
|
|
case 1: // double
|
|
case 2: // float
|
|
case 3: // int64
|
|
case 4: // uint64
|
|
case 5: // int32
|
|
case 6: // fixed64
|
|
case 7: // fixed32
|
|
case 8: // bool
|
|
case 13: // uint32
|
|
case 14: // enum (!)
|
|
case 15: // sfixed32
|
|
case 16: // sfixed64
|
|
case 17: // sint32
|
|
case 18: // sint64
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
// Converts a protobuf.js basic type to a descriptor type
|
|
function toDescriptorType(type, resolvedType) {
|
|
switch (type) {
|
|
// 0 is reserved for errors
|
|
case "double": return 1;
|
|
case "float": return 2;
|
|
case "int64": return 3;
|
|
case "uint64": return 4;
|
|
case "int32": return 5;
|
|
case "fixed64": return 6;
|
|
case "fixed32": return 7;
|
|
case "bool": return 8;
|
|
case "string": return 9;
|
|
case "bytes": return 12;
|
|
case "uint32": return 13;
|
|
case "sfixed32": return 15;
|
|
case "sfixed64": return 16;
|
|
case "sint32": return 17;
|
|
case "sint64": return 18;
|
|
}
|
|
if (resolvedType instanceof Enum)
|
|
return 14;
|
|
if (resolvedType instanceof Type)
|
|
return resolvedType.group ? 10 : 11;
|
|
throw Error("illegal type: " + type);
|
|
}
|
|
|
|
// Converts descriptor options to an options object
|
|
function fromDescriptorOptions(options, type) {
|
|
if (!options)
|
|
return undefined;
|
|
var out = [];
|
|
for (var i = 0, field, key, val; i < type.fieldsArray.length; ++i)
|
|
if ((key = (field = type._fieldsArray[i]).name) !== "uninterpretedOption")
|
|
if (options.hasOwnProperty(key)) { // eslint-disable-line no-prototype-builtins
|
|
val = options[key];
|
|
if (field.resolvedType instanceof Enum && typeof val === "number" && field.resolvedType.valuesById[val] !== undefined)
|
|
val = field.resolvedType.valuesById[val];
|
|
out.push(underScore(key), val);
|
|
}
|
|
return out.length ? $protobuf.util.toObject(out) : undefined;
|
|
}
|
|
|
|
// Converts an options object to descriptor options
|
|
function toDescriptorOptions(options, type) {
|
|
if (!options)
|
|
return undefined;
|
|
var out = [];
|
|
for (var i = 0, ks = Object.keys(options), key, val; i < ks.length; ++i) {
|
|
val = options[key = ks[i]];
|
|
if (key === "default")
|
|
continue;
|
|
var field = type.fields[key];
|
|
if (!field && !(field = type.fields[key = $protobuf.util.camelCase(key)]))
|
|
continue;
|
|
out.push(key, val);
|
|
}
|
|
return out.length ? type.fromObject($protobuf.util.toObject(out)) : undefined;
|
|
}
|
|
|
|
// Calculates the shortest relative path from `from` to `to`.
|
|
function shortname(from, to) {
|
|
var fromPath = from.fullName.split("."),
|
|
toPath = to.fullName.split("."),
|
|
i = 0,
|
|
j = 0,
|
|
k = toPath.length - 1;
|
|
if (!(from instanceof Root) && to instanceof Namespace)
|
|
while (i < fromPath.length && j < k && fromPath[i] === toPath[j]) {
|
|
var other = to.lookup(fromPath[i++], true);
|
|
if (other !== null && other !== to)
|
|
break;
|
|
++j;
|
|
}
|
|
else
|
|
for (; i < fromPath.length && j < k && fromPath[i] === toPath[j]; ++i, ++j);
|
|
return toPath.slice(j).join(".");
|
|
}
|
|
|
|
// copied here from cli/targets/proto.js
|
|
function underScore(str) {
|
|
return str.substring(0,1)
|
|
+ str.substring(1)
|
|
.replace(/([A-Z])(?=[a-z]|$)/g, function($0, $1) { return "_" + $1.toLowerCase(); });
|
|
}
|
|
|
|
// --- exports ---
|
|
|
|
/**
|
|
* Reflected file descriptor set.
|
|
* @name FileDescriptorSet
|
|
* @type {Type}
|
|
* @const
|
|
* @tstype $protobuf.Type
|
|
*/
|
|
|
|
/**
|
|
* Reflected file descriptor proto.
|
|
* @name FileDescriptorProto
|
|
* @type {Type}
|
|
* @const
|
|
* @tstype $protobuf.Type
|
|
*/
|
|
|
|
/**
|
|
* Reflected descriptor proto.
|
|
* @name DescriptorProto
|
|
* @type {Type}
|
|
* @property {Type} ExtensionRange
|
|
* @property {Type} ReservedRange
|
|
* @const
|
|
* @tstype $protobuf.Type & {
|
|
* ExtensionRange: $protobuf.Type,
|
|
* ReservedRange: $protobuf.Type
|
|
* }
|
|
*/
|
|
|
|
/**
|
|
* Reflected field descriptor proto.
|
|
* @name FieldDescriptorProto
|
|
* @type {Type}
|
|
* @property {Enum} Label
|
|
* @property {Enum} Type
|
|
* @const
|
|
* @tstype $protobuf.Type & {
|
|
* Label: $protobuf.Enum,
|
|
* Type: $protobuf.Enum
|
|
* }
|
|
*/
|
|
|
|
/**
|
|
* Reflected oneof descriptor proto.
|
|
* @name OneofDescriptorProto
|
|
* @type {Type}
|
|
* @const
|
|
* @tstype $protobuf.Type
|
|
*/
|
|
|
|
/**
|
|
* Reflected enum descriptor proto.
|
|
* @name EnumDescriptorProto
|
|
* @type {Type}
|
|
* @const
|
|
* @tstype $protobuf.Type
|
|
*/
|
|
|
|
/**
|
|
* Reflected service descriptor proto.
|
|
* @name ServiceDescriptorProto
|
|
* @type {Type}
|
|
* @const
|
|
* @tstype $protobuf.Type
|
|
*/
|
|
|
|
/**
|
|
* Reflected enum value descriptor proto.
|
|
* @name EnumValueDescriptorProto
|
|
* @type {Type}
|
|
* @const
|
|
* @tstype $protobuf.Type
|
|
*/
|
|
|
|
/**
|
|
* Reflected method descriptor proto.
|
|
* @name MethodDescriptorProto
|
|
* @type {Type}
|
|
* @const
|
|
* @tstype $protobuf.Type
|
|
*/
|
|
|
|
/**
|
|
* Reflected file options.
|
|
* @name FileOptions
|
|
* @type {Type}
|
|
* @property {Enum} OptimizeMode
|
|
* @const
|
|
* @tstype $protobuf.Type & {
|
|
* OptimizeMode: $protobuf.Enum
|
|
* }
|
|
*/
|
|
|
|
/**
|
|
* Reflected message options.
|
|
* @name MessageOptions
|
|
* @type {Type}
|
|
* @const
|
|
* @tstype $protobuf.Type
|
|
*/
|
|
|
|
/**
|
|
* Reflected field options.
|
|
* @name FieldOptions
|
|
* @type {Type}
|
|
* @property {Enum} CType
|
|
* @property {Enum} JSType
|
|
* @const
|
|
* @tstype $protobuf.Type & {
|
|
* CType: $protobuf.Enum,
|
|
* JSType: $protobuf.Enum
|
|
* }
|
|
*/
|
|
|
|
/**
|
|
* Reflected oneof options.
|
|
* @name OneofOptions
|
|
* @type {Type}
|
|
* @const
|
|
* @tstype $protobuf.Type
|
|
*/
|
|
|
|
/**
|
|
* Reflected enum options.
|
|
* @name EnumOptions
|
|
* @type {Type}
|
|
* @const
|
|
* @tstype $protobuf.Type
|
|
*/
|
|
|
|
/**
|
|
* Reflected enum value options.
|
|
* @name EnumValueOptions
|
|
* @type {Type}
|
|
* @const
|
|
* @tstype $protobuf.Type
|
|
*/
|
|
|
|
/**
|
|
* Reflected service options.
|
|
* @name ServiceOptions
|
|
* @type {Type}
|
|
* @const
|
|
* @tstype $protobuf.Type
|
|
*/
|
|
|
|
/**
|
|
* Reflected method options.
|
|
* @name MethodOptions
|
|
* @type {Type}
|
|
* @const
|
|
* @tstype $protobuf.Type
|
|
*/
|
|
|
|
/**
|
|
* Reflected uninterpretet option.
|
|
* @name UninterpretedOption
|
|
* @type {Type}
|
|
* @property {Type} NamePart
|
|
* @const
|
|
* @tstype $protobuf.Type & {
|
|
* NamePart: $protobuf.Type
|
|
* }
|
|
*/
|
|
|
|
/**
|
|
* Reflected source code info.
|
|
* @name SourceCodeInfo
|
|
* @type {Type}
|
|
* @property {Type} Location
|
|
* @const
|
|
* @tstype $protobuf.Type & {
|
|
* Location: $protobuf.Type
|
|
* }
|
|
*/
|
|
|
|
/**
|
|
* Reflected generated code info.
|
|
* @name GeneratedCodeInfo
|
|
* @type {Type}
|
|
* @property {Type} Annotation
|
|
* @const
|
|
* @tstype $protobuf.Type & {
|
|
* Annotation: $protobuf.Type
|
|
* }
|
|
*/
|