ObjFW  Check-in [7e1c8b88b7]

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Comment:Add OFJSONRepresentationOptionSorted
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SHA3-256: 7e1c8b88b7ccf551cb237f0687435fb56c77b2a52ef285a6710721aff01e05f4
User & Date: js on 2024-08-16 22:26:51
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Context
2024-08-17
09:51
Move private functions into private headers check-in: b829f3e798 user: js tags: trunk
2024-08-16
22:26
Add OFJSONRepresentationOptionSorted check-in: 7e1c8b88b7 user: js tags: trunk
22:13
runtime: Hide symbols for mutex / once / TLS key check-in: 304dad64b4 user: js tags: trunk
Changes
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Modified src/OFDictionary.m from [d2c729f348] to [795a1fd15b].

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- (OFString *)
    of_JSONRepresentationWithOptions: (OFJSONRepresentationOptions)options
			       depth: (size_t)depth
{
	OFMutableString *JSON = [OFMutableString stringWithString: @"{"];
	void *pool = objc_autoreleasePoolPush();
	OFEnumerator *keyEnumerator = [self keyEnumerator];
	OFArray *keys = self.allKeys;
	OFEnumerator *objectEnumerator = [self objectEnumerator];
	size_t i, count = self.count;
	id key, object;

	if (options & OFJSONRepresentationOptionSorted)
		keys = keys.sortedArray;

	if (options & OFJSONRepresentationOptionPretty) {
		OFMutableString *indentation = [OFMutableString string];

		for (i = 0; i < depth; i++)
			[indentation appendString: @"\t"];

		[JSON appendString: @"\n"];

		i = 0;
		while ((key = [keyEnumerator nextObject]) != nil &&
		for (id key in keys) {
		    (object = [objectEnumerator nextObject]) != nil) {
			void *pool2 = objc_autoreleasePoolPush();
			id object = [self objectForKey: key];
			int identifierOptions =
			    options | OFJSONRepresentationOptionIsIdentifier;

			if (![key isKindOfClass: [OFString class]])
				@throw [OFInvalidArgumentException exception];

			[JSON appendString: indentation];
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			objc_autoreleasePoolPop(pool2);
		}

		[JSON appendString: indentation];
	} else {
		i = 0;
		while ((key = [keyEnumerator nextObject]) != nil &&
		for (id key in keys) {
		    (object = [objectEnumerator nextObject]) != nil) {
			void *pool2 = objc_autoreleasePoolPush();
			id object = [self objectForKey: key];
			int identifierOptions =
			    options | OFJSONRepresentationOptionIsIdentifier;

			if (![key isKindOfClass: [OFString class]])
				@throw [OFInvalidArgumentException exception];

			[JSON appendString: [key
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Modified src/OFJSONRepresentation.h from [e38501d683] to [94be176033].

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 * @brief Options to change the behavior when creating a JSON representation.
 */
typedef enum {
	/** Optimize for readability */
	OFJSONRepresentationOptionPretty       = 0x01,
	/** Generate JSON5 */
	OFJSONRepresentationOptionJSON5	       = 0x02,
	/** Sort keys alphabetically */
	OFJSONRepresentationOptionSorted       = 0x04,
	OFJSONRepresentationOptionIsIdentifier = 0x10
} OFJSONRepresentationOptions;

/**
 * @protocol OFJSONRepresentation OFJSONRepresentation.h ObjFW/ObjFW.h
 *
 * @brief A protocol implemented by classes that support encoding to a JSON
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Modified tests/OFJSONTests.m from [3d70f6cb68] to [2ee8657285].

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}

- (void)testJSONRepresentation
{
	OTAssert(_dictionary.JSONRepresentation,
	    @"{\"foo\":\"b\\na\\r\",\"x\":[0.5,15,null,\"foo\",false]}");
}

- (void)testSortedJSONRepresentation
{
	OTAssertEqualObjects(
	    [([OFDictionary dictionaryWithKeysAndObjects:
	    @"b", @"a", @"a", @"b", nil])
	    JSONRepresentationWithOptions: OFJSONRepresentationOptionSorted],
	    @"{\"a\":\"b\",\"b\":\"a\"}");
}

- (void)testPrettyJSONRepresentation
{
	OTAssertEqualObjects([_dictionary JSONRepresentationWithOptions:
	    OFJSONRepresentationOptionPretty],
	    @"{\n\t\"foo\": \"b\\na\\r\",\n\t\"x\": [\n\t\t0.5,\n\t\t15,"
	    @"\n\t\tnull,\n\t\t\"foo\",\n\t\tfalse\n\t]\n}");
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