Differences From Artifact [5f77e1f7f1]:
- File src/OFString+JSONValue.m — part of check-in [8ba0a62c0d] at 2011-12-10 21:46:28 on branch trunk — Add JSON parsing. (user: js, size: 7758) [annotate] [blame] [check-ins using]
To Artifact [12e5560901]:
- File
src/OFString+JSONValue.m
— part of check-in
[6203c9e8f2]
at
2011-12-11 01:59:12
on branch trunk
— Allow comments in JSON.
While comments are not part of the JSON standard itself, allowing them
makes JSON a useful format for configurations and accepting more than is
required never hurts. (user: js, size: 8661) [annotate] [blame] [check-ins using]
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static void
skipWhitespaces(const char *restrict *pointer, const char *stop)
{
while (*pointer < stop && (**pointer == ' ' || **pointer == '\t' ||
**pointer == '\r' || **pointer == '\n'))
(*pointer)++;
}
static void
skipComment(const char *restrict *pointer, const char *stop)
{
if (**pointer != '/')
return;
if (*pointer + 1 >= stop)
return;
(*pointer)++;
if (**pointer == '*') {
BOOL lastIsAsterisk = NO;
(*pointer)++;
while (*pointer < stop) {
if (lastIsAsterisk && **pointer == '/') {
(*pointer)++;
return;
}
lastIsAsterisk = (**pointer == '*');
(*pointer)++;
}
} else {
(*pointer)++;
while (*pointer < stop) {
if (**pointer == '\r' || **pointer == '\n') {
(*pointer)++;
return;
}
(*pointer)++;
}
}
}
static void
skipWhitespacesAndComments(const char *restrict *pointer, const char *stop)
{
const char *old = NULL;
while (old != *pointer) {
old = *pointer;
skipWhitespaces(pointer, stop);
skipComment(pointer, stop);
}
}
static OF_INLINE uint16_t
parseUnicodeEscape(const char *pointer, const char *stop)
{
uint16_t ret = 0;
char i;
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if (++(*pointer) >= stop)
return nil;
while (**pointer != ']') {
id object;
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if (++(*pointer) >= stop)
return nil;
while (**pointer != '}') {
id key, object;
|
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return number;
}
static id
nextObject(const char *restrict *pointer, const char *stop)
{
|
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- (id)JSONValue
{
const char *pointer = [self UTF8String];
const char *stop = pointer + [self UTF8StringLength];
id object;
object = nextObject(&pointer, stop);
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