ObjFW  Diff

#include <unistd.h>

#import "OFXMLParser.h"
#import "OFString.h"
#import "OFArray.h"
#import "OFDictionary.h"
#import "OFXMLAttribute.h"
#import "OFFile.h"
#import "OFAutoreleasePool.h"
#import "OFExceptions.h"
#import "macros.h"

typedef void (*state_function)(id, SEL, const char*, size_t*, size_t*);
static SEL selectors[OF_XMLPARSER_NUM_STATES];
static state_function lookup_table[OF_XMLPARSER_NUM_STATES];

		lookup_table[state](self, selectors[state], buf, &i, &last);

	/* In OF_XMLPARSER_IN_TAG, there can be only spaces */
	if (size - last > 0 && state != OF_XMLPARSER_IN_TAG)
		[cache appendCStringWithoutUTF8Checking: buf + last
						 length: size - last];
}

- (void)parseString: (OFString*)str
{
	[self parseBuffer: [str cString]
		 withSize: [str cStringLength]];
}

- (void)parseFile: (OFString*)path
{
	OFFile *file = [[OFFile alloc] initWithPath: path
					       mode: @"rb"];

	@try {
		char *buf = [self allocMemoryWithSize: of_pagesize];

		@try {
			while (![file isAtEndOfStream]) {
				size_t size;

				size = [file readNBytes: of_pagesize
					     intoBuffer: buf];
				[self parseBuffer: buf
					 withSize: size];
			}
		} @finally {
			[self freeMemory: buf];
		}
	} @finally {
		[file release];
	}
}

/*
 * The following methods handle the different states of the parser. They are
 * lookup up in +[initialize] and put in a lookup table to speed things up.
 * One dispatch for every character would be way too slow!
 */