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authoraltaf-creator <dev@altafcreator.com>2025-11-09 11:15:19 +0800
committeraltaf-creator <dev@altafcreator.com>2025-11-09 11:15:19 +0800
commit8eff962cab608341a6f2fedc640a0e32d96f26e2 (patch)
tree05534d1a720ddc3691d346c69b4972555820a061 /frontend-old/node_modules/protobufjs/src/converter.js
pain
Diffstat (limited to 'frontend-old/node_modules/protobufjs/src/converter.js')
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diff --git a/frontend-old/node_modules/protobufjs/src/converter.js b/frontend-old/node_modules/protobufjs/src/converter.js
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+"use strict";
+/**
+ * Runtime message from/to plain object converters.
+ * @namespace
+ */
+var converter = exports;
+
+var Enum = require("./enum"),
+ util = require("./util");
+
+/**
+ * Generates a partial value fromObject conveter.
+ * @param {Codegen} gen Codegen instance
+ * @param {Field} field Reflected field
+ * @param {number} fieldIndex Field index
+ * @param {string} prop Property reference
+ * @returns {Codegen} Codegen instance
+ * @ignore
+ */
+function genValuePartial_fromObject(gen, field, fieldIndex, prop) {
+ var defaultAlreadyEmitted = false;
+ /* eslint-disable no-unexpected-multiline, block-scoped-var, no-redeclare */
+ if (field.resolvedType) {
+ if (field.resolvedType instanceof Enum) { gen
+ ("switch(d%s){", prop);
+ for (var values = field.resolvedType.values, keys = Object.keys(values), i = 0; i < keys.length; ++i) {
+ // enum unknown values passthrough
+ if (values[keys[i]] === field.typeDefault && !defaultAlreadyEmitted) { gen
+ ("default:")
+ ("if(typeof(d%s)===\"number\"){m%s=d%s;break}", prop, prop, prop);
+ if (!field.repeated) gen // fallback to default value only for
+ // arrays, to avoid leaving holes.
+ ("break"); // for non-repeated fields, just ignore
+ defaultAlreadyEmitted = true;
+ }
+ gen
+ ("case%j:", keys[i])
+ ("case %i:", values[keys[i]])
+ ("m%s=%j", prop, values[keys[i]])
+ ("break");
+ } gen
+ ("}");
+ } else gen
+ ("if(typeof d%s!==\"object\")", prop)
+ ("throw TypeError(%j)", field.fullName + ": object expected")
+ ("m%s=types[%i].fromObject(d%s)", prop, fieldIndex, prop);
+ } else {
+ var isUnsigned = false;
+ switch (field.type) {
+ case "double":
+ case "float": gen
+ ("m%s=Number(d%s)", prop, prop); // also catches "NaN", "Infinity"
+ break;
+ case "uint32":
+ case "fixed32": gen
+ ("m%s=d%s>>>0", prop, prop);
+ break;
+ case "int32":
+ case "sint32":
+ case "sfixed32": gen
+ ("m%s=d%s|0", prop, prop);
+ break;
+ case "uint64":
+ isUnsigned = true;
+ // eslint-disable-next-line no-fallthrough
+ case "int64":
+ case "sint64":
+ case "fixed64":
+ case "sfixed64": gen
+ ("if(util.Long)")
+ ("(m%s=util.Long.fromValue(d%s)).unsigned=%j", prop, prop, isUnsigned)
+ ("else if(typeof d%s===\"string\")", prop)
+ ("m%s=parseInt(d%s,10)", prop, prop)
+ ("else if(typeof d%s===\"number\")", prop)
+ ("m%s=d%s", prop, prop)
+ ("else if(typeof d%s===\"object\")", prop)
+ ("m%s=new util.LongBits(d%s.low>>>0,d%s.high>>>0).toNumber(%s)", prop, prop, prop, isUnsigned ? "true" : "");
+ break;
+ case "bytes": gen
+ ("if(typeof d%s===\"string\")", prop)
+ ("util.base64.decode(d%s,m%s=util.newBuffer(util.base64.length(d%s)),0)", prop, prop, prop)
+ ("else if(d%s.length >= 0)", prop)
+ ("m%s=d%s", prop, prop);
+ break;
+ case "string": gen
+ ("m%s=String(d%s)", prop, prop);
+ break;
+ case "bool": gen
+ ("m%s=Boolean(d%s)", prop, prop);
+ break;
+ /* default: gen
+ ("m%s=d%s", prop, prop);
+ break; */
+ }
+ }
+ return gen;
+ /* eslint-enable no-unexpected-multiline, block-scoped-var, no-redeclare */
+}
+
+/**
+ * Generates a plain object to runtime message converter specific to the specified message type.
+ * @param {Type} mtype Message type
+ * @returns {Codegen} Codegen instance
+ */
+converter.fromObject = function fromObject(mtype) {
+ /* eslint-disable no-unexpected-multiline, block-scoped-var, no-redeclare */
+ var fields = mtype.fieldsArray;
+ var gen = util.codegen(["d"], mtype.name + "$fromObject")
+ ("if(d instanceof this.ctor)")
+ ("return d");
+ if (!fields.length) return gen
+ ("return new this.ctor");
+ gen
+ ("var m=new this.ctor");
+ for (var i = 0; i < fields.length; ++i) {
+ var field = fields[i].resolve(),
+ prop = util.safeProp(field.name);
+
+ // Map fields
+ if (field.map) { gen
+ ("if(d%s){", prop)
+ ("if(typeof d%s!==\"object\")", prop)
+ ("throw TypeError(%j)", field.fullName + ": object expected")
+ ("m%s={}", prop)
+ ("for(var ks=Object.keys(d%s),i=0;i<ks.length;++i){", prop);
+ genValuePartial_fromObject(gen, field, /* not sorted */ i, prop + "[ks[i]]")
+ ("}")
+ ("}");
+
+ // Repeated fields
+ } else if (field.repeated) { gen
+ ("if(d%s){", prop)
+ ("if(!Array.isArray(d%s))", prop)
+ ("throw TypeError(%j)", field.fullName + ": array expected")
+ ("m%s=[]", prop)
+ ("for(var i=0;i<d%s.length;++i){", prop);
+ genValuePartial_fromObject(gen, field, /* not sorted */ i, prop + "[i]")
+ ("}")
+ ("}");
+
+ // Non-repeated fields
+ } else {
+ if (!(field.resolvedType instanceof Enum)) gen // no need to test for null/undefined if an enum (uses switch)
+ ("if(d%s!=null){", prop); // !== undefined && !== null
+ genValuePartial_fromObject(gen, field, /* not sorted */ i, prop);
+ if (!(field.resolvedType instanceof Enum)) gen
+ ("}");
+ }
+ } return gen
+ ("return m");
+ /* eslint-enable no-unexpected-multiline, block-scoped-var, no-redeclare */
+};
+
+/**
+ * Generates a partial value toObject converter.
+ * @param {Codegen} gen Codegen instance
+ * @param {Field} field Reflected field
+ * @param {number} fieldIndex Field index
+ * @param {string} prop Property reference
+ * @returns {Codegen} Codegen instance
+ * @ignore
+ */
+function genValuePartial_toObject(gen, field, fieldIndex, prop) {
+ /* eslint-disable no-unexpected-multiline, block-scoped-var, no-redeclare */
+ if (field.resolvedType) {
+ if (field.resolvedType instanceof Enum) gen
+ ("d%s=o.enums===String?(types[%i].values[m%s]===undefined?m%s:types[%i].values[m%s]):m%s", prop, fieldIndex, prop, prop, fieldIndex, prop, prop);
+ else gen
+ ("d%s=types[%i].toObject(m%s,o)", prop, fieldIndex, prop);
+ } else {
+ var isUnsigned = false;
+ switch (field.type) {
+ case "double":
+ case "float": gen
+ ("d%s=o.json&&!isFinite(m%s)?String(m%s):m%s", prop, prop, prop, prop);
+ break;
+ case "uint64":
+ isUnsigned = true;
+ // eslint-disable-next-line no-fallthrough
+ case "int64":
+ case "sint64":
+ case "fixed64":
+ case "sfixed64": gen
+ ("if(typeof m%s===\"number\")", prop)
+ ("d%s=o.longs===String?String(m%s):m%s", prop, prop, prop)
+ ("else") // Long-like
+ ("d%s=o.longs===String?util.Long.prototype.toString.call(m%s):o.longs===Number?new util.LongBits(m%s.low>>>0,m%s.high>>>0).toNumber(%s):m%s", prop, prop, prop, prop, isUnsigned ? "true": "", prop);
+ break;
+ case "bytes": gen
+ ("d%s=o.bytes===String?util.base64.encode(m%s,0,m%s.length):o.bytes===Array?Array.prototype.slice.call(m%s):m%s", prop, prop, prop, prop, prop);
+ break;
+ default: gen
+ ("d%s=m%s", prop, prop);
+ break;
+ }
+ }
+ return gen;
+ /* eslint-enable no-unexpected-multiline, block-scoped-var, no-redeclare */
+}
+
+/**
+ * Generates a runtime message to plain object converter specific to the specified message type.
+ * @param {Type} mtype Message type
+ * @returns {Codegen} Codegen instance
+ */
+converter.toObject = function toObject(mtype) {
+ /* eslint-disable no-unexpected-multiline, block-scoped-var, no-redeclare */
+ var fields = mtype.fieldsArray.slice().sort(util.compareFieldsById);
+ if (!fields.length)
+ return util.codegen()("return {}");
+ var gen = util.codegen(["m", "o"], mtype.name + "$toObject")
+ ("if(!o)")
+ ("o={}")
+ ("var d={}");
+
+ var repeatedFields = [],
+ mapFields = [],
+ normalFields = [],
+ i = 0;
+ for (; i < fields.length; ++i)
+ if (!fields[i].partOf)
+ ( fields[i].resolve().repeated ? repeatedFields
+ : fields[i].map ? mapFields
+ : normalFields).push(fields[i]);
+
+ if (repeatedFields.length) { gen
+ ("if(o.arrays||o.defaults){");
+ for (i = 0; i < repeatedFields.length; ++i) gen
+ ("d%s=[]", util.safeProp(repeatedFields[i].name));
+ gen
+ ("}");
+ }
+
+ if (mapFields.length) { gen
+ ("if(o.objects||o.defaults){");
+ for (i = 0; i < mapFields.length; ++i) gen
+ ("d%s={}", util.safeProp(mapFields[i].name));
+ gen
+ ("}");
+ }
+
+ if (normalFields.length) { gen
+ ("if(o.defaults){");
+ for (i = 0; i < normalFields.length; ++i) {
+ var field = normalFields[i],
+ prop = util.safeProp(field.name);
+ if (field.resolvedType instanceof Enum) gen
+ ("d%s=o.enums===String?%j:%j", prop, field.resolvedType.valuesById[field.typeDefault], field.typeDefault);
+ else if (field.long) gen
+ ("if(util.Long){")
+ ("var n=new util.Long(%i,%i,%j)", field.typeDefault.low, field.typeDefault.high, field.typeDefault.unsigned)
+ ("d%s=o.longs===String?n.toString():o.longs===Number?n.toNumber():n", prop)
+ ("}else")
+ ("d%s=o.longs===String?%j:%i", prop, field.typeDefault.toString(), field.typeDefault.toNumber());
+ else if (field.bytes) {
+ var arrayDefault = "[" + Array.prototype.slice.call(field.typeDefault).join(",") + "]";
+ gen
+ ("if(o.bytes===String)d%s=%j", prop, String.fromCharCode.apply(String, field.typeDefault))
+ ("else{")
+ ("d%s=%s", prop, arrayDefault)
+ ("if(o.bytes!==Array)d%s=util.newBuffer(d%s)", prop, prop)
+ ("}");
+ } else gen
+ ("d%s=%j", prop, field.typeDefault); // also messages (=null)
+ } gen
+ ("}");
+ }
+ var hasKs2 = false;
+ for (i = 0; i < fields.length; ++i) {
+ var field = fields[i],
+ index = mtype._fieldsArray.indexOf(field),
+ prop = util.safeProp(field.name);
+ if (field.map) {
+ if (!hasKs2) { hasKs2 = true; gen
+ ("var ks2");
+ } gen
+ ("if(m%s&&(ks2=Object.keys(m%s)).length){", prop, prop)
+ ("d%s={}", prop)
+ ("for(var j=0;j<ks2.length;++j){");
+ genValuePartial_toObject(gen, field, /* sorted */ index, prop + "[ks2[j]]")
+ ("}");
+ } else if (field.repeated) { gen
+ ("if(m%s&&m%s.length){", prop, prop)
+ ("d%s=[]", prop)
+ ("for(var j=0;j<m%s.length;++j){", prop);
+ genValuePartial_toObject(gen, field, /* sorted */ index, prop + "[j]")
+ ("}");
+ } else { gen
+ ("if(m%s!=null&&m.hasOwnProperty(%j)){", prop, field.name); // !== undefined && !== null
+ genValuePartial_toObject(gen, field, /* sorted */ index, prop);
+ if (field.partOf) gen
+ ("if(o.oneofs)")
+ ("d%s=%j", util.safeProp(field.partOf.name), field.name);
+ }
+ gen
+ ("}");
+ }
+ return gen
+ ("return d");
+ /* eslint-enable no-unexpected-multiline, block-scoped-var, no-redeclare */
+};