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Questions tagged [unichar]

29 questions
10
votes
2 answers

Converting NSString to unichar in iOS

I have seen questions in stackoverflow that convert unichar to NSString but now I would like to do the reverse. How do i do it? Need some guidance.. Thanks For example, I have an array of strings:[@"o",@"p",@"q"]; These are strings inside. How do i…
lakshmen
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8
votes
1 answer

Appending unichar to NSMutableString

How do you append a unichar character to NSMutableString? unichar c = 'T'; NSMutableString *s = [NSMutableString stringWithString:@"MyString"]; // want s to become "MyStringT" https://discussions.apple.com/thread/1679290 suggests: [s…
mllm
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7
votes
1 answer

Converting Unichar to Int Problem

I've got a strange problem trying to convert from unichar to int: I have a String containing a few numbers, like @"12345". This numbers I want to save individually, meaning I want 5 numbers, 1, 2, 3, ... . Now, while NSLog(@"Value: %C", [myString…
fabian789
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5
votes
1 answer

Objective C ==> unichar[] to NSString?

I have an array of unichars i need to convert it to nsstring. How can i do this?
aryaxt
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4
votes
4 answers

How do I split a string with special characters into a NSMutableArray

I'am trying to seperate a string with danish characters into a NSMutableArray. But something is not working. :( My code: NSString *danishString = @"æøå"; NSMutableArray *characters = [[NSMutableArray alloc] initWithCapacity:[danishString length]];…
Morten Gustafsson
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4
votes
2 answers

Append String with unichar

I got some weird issue here. The code is as below NSMutableString *unicodeString = [NSMutableString string]; for (NSUInteger i = 0; i < [data length]; i++) { unsigned char byte; [data getBytes:&byte range:NSMakeRange(i, 1)]; unichar…
Lunayo
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4
votes
2 answers

objective-c - difference between char and unichar?

I searched a lot about the difference of unichar and char but did't get any clear concept. also tell me difference about char[] and unichar[]. when use char and unichar ??
Hitesh Agarwal
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3
votes
1 answer

unichar comparision in objective c

I need to implement a method, which compares two strings for equality, considering some turkish letters as latin(e.g. ı = i). That's bottleneck in program, so it needs to be implemented as efficient as possible. I can't use NSString compare:…
Rustam Ganeyev
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3
votes
3 answers

Convert or Print CGPDFStringRef string

How to convert a CGPDFStringRef to unicode char? I have used CGPDFStringCopyTextString to get the string and then [string characterAtIndex:i] to cast to unichar, is this the right way? or is there any way to get the bytes of the string and convert…
Lunayo
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2
votes
2 answers

is it possible to convert NSString into unichar

I have a NSString object and want to change it into unichar. int decimal = [[temp substringFromIndex:2] intValue]; // decimal = 12298 NSString *hex = [NSString stringWithFormat:@"0x%x", decimal]; // hex = 0x300a NSString *chineseChar = [NSString…
SandeepM
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2
votes
1 answer

Formatting Characters

I have an application (IM Client) that I wish to setup custom formatting symbols in similar to mIRC rather than relying on rich text. I will accomplish this by pairing a UniChar 003 with a number 0-15 to process colors and other characters for…
Omni
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2
votes
2 answers

Using binary operator with unichar and String

I am attempting to use a binary operator to compare two values: character = (xxx as NSString).characterAtIndex(2) if character == "1" { //do this thingy } Now I receive the failure message Binary Operator '==' cannot be applied to operands…
Pete
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2
votes
1 answer

char, wchar_t and unichar

I'm writing my first ever Objective-C/Cocoa program. (I already know C and C++ in the Windows world, i.e. Visual C++.) It looks like Cocoa can work with the char type, but prefers the unichar type. It also looks like Cocoa does NOT much care for…
HairOfTheDog
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1
vote
1 answer

Apostrophe Unichar Comparison Problems

I am currently looking at parts of a string like this ; if (thisChar == 'a') [self a]; else if (thisChar == 'b') [self b]; else if (thisChar == 'c') [self c]; ......... else…
Jonathan King
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1
vote
1 answer

Question mark in place of font icon for some font codes

I have custom font icon TTF file downloaded to the device. I also have mappings for font icon name and its font code. A question mark is being displayed instead of font icon for some of the font code. The font code points are received from server in…
dev gr
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