68 lines
2.4 KiB
Plaintext
68 lines
2.4 KiB
Plaintext
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//
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// RJSResults.m
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// RealmJS
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//
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// Created by Ari Lazier on 5/5/15.
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// Copyright (c) 2015 Realm. All rights reserved.
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//
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#import "RJSResults.hpp"
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#import "RJSObject.hpp"
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#import "object_accessor.hpp"
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#import "results.hpp"
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using namespace realm;
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JSValueRef ResultsGetProperty(JSContextRef ctx, JSObjectRef object, JSStringRef propertyName, JSValueRef* jsException) {
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try {
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// index subscripting
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Results *results = RJSGetInternal<Results *>(object);
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size_t size = results->size();
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std::string indexStr = RJSStringForJSString(propertyName);
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if (indexStr == "length") {
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return JSValueMakeNumber(ctx, size);
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}
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return RJSObjectCreate(ctx, Object(results->realm, results->object_schema, results->get(std::stol(indexStr))));
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}
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catch (std::invalid_argument &exp) {
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// for stol failure this could be another property that is handled externally, so ignore
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return NULL;
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}
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catch (std::exception &exp) {
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if (jsException) {
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*jsException = RJSMakeError(ctx, exp);
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}
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return NULL;
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}
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}
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void ResultsPropertyNames(JSContextRef ctx, JSObjectRef object, JSPropertyNameAccumulatorRef propertyNames) {
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Results *results = RJSGetInternal<Results *>(object);
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char str[32];
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for (int i = 0; i < results->table_view.size(); i++) {
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sprintf(str, "%i", i);
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JSStringRef name = JSStringCreateWithUTF8CString(str);
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JSPropertyNameAccumulatorAddName(propertyNames, name);
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JSStringRelease(name);
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}
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}
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JSObjectRef RJSResultsCreate(JSContextRef ctx, SharedRealm realm, std::string className) {
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TableRef table = ObjectStore::table_for_object_type(realm->read_group(), className);
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return RJSWrapObject<Results *>(ctx, RJSResultsClass(), new Results(realm, realm->config().schema->at(className), table->where()));
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}
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JSObjectRef RJSResultsCreate(JSContextRef ctx, SharedRealm realm, std::string className, std::string queryString) {
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TableRef table = ObjectStore::table_for_object_type(realm->read_group(), className);
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Query query = table->where();
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return RJSWrapObject<Results *>(ctx, RJSResultsClass(), new Results(realm, realm->config().schema->at(className), std::move(query)));
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}
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JSClassRef RJSResultsClass() {
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static JSClassRef s_objectClass = RJSCreateWrapperClass<Object>("Results", ResultsGetProperty, NULL, NULL, NULL, ResultsPropertyNames);
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return s_objectClass;
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}
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