Ios ObjC中的[NSString containString:]函数使用了什么算法？
我想用addressbook制作一个应用程序，它需要添加搜索功能。 我希望搜索功能可以支持字符串匹配，我在Ios ObjC中的[NSString containString:]函数使用了什么算法？,ios,objective-c,algorithm,nsstring,Ios,Objective C,Algorithm,Nsstring,我想用addressbook制作一个应用程序，它需要添加搜索功能。 我希望搜索功能可以支持字符串匹配，我在NSString类中找到了[NSString containString:][/code>这个函数。 为了提高效率，我想使用一个良好的字符串匹配算法来实现它，如KMP。所以我想知道这个函数使用了什么算法。在哪里可以查看NSString函数的源代码 thx. iOS基金会是苹果的专有代码，所以你很少有机会合法地看到NSCORE实现代码。 在你的情况下，我会做的是： 为[NSString c
NSString[NSString containString:][/code>这个函数。
为了提高效率，我想使用一个良好的字符串匹配算法来实现它，如KMP。所以我想知道这个函数使用了什么算法。在哪里可以查看NSString
函数的源代码
thx. iOS基金会是苹果的专有代码，所以你很少有机会合法地看到NSCORE实现代码。
在你的情况下，我会做的是：
- 为[NSString containString:]函数（字符串/模式对的适当列表）构建并运行一些基准测试
- 如果结果不可接受-尝试寻找字符串搜索的替代实现（有很多开源C代码用于此），在该实现上运行相同的基准测试，并与原始结果进行比较
总成如下所示：
Foundation`-[NSString containsString:]:
-> 0x10a128954 <+0>: pushq %rbp
0x10a128955 <+1>: movq %rsp, %rbp
0x10a128958 <+4>: pushq %r15
0x10a12895a <+6>: pushq %r14
0x10a12895c <+8>: pushq %rbx
0x10a12895d <+9>: pushq %rax
0x10a12895e <+10>: movq %rdx, %r14
0x10a128961 <+13>: movq %rdi, %rbx
0x10a128964 <+16>: movq 0x1836d5(%rip), %rsi ; "length"
0x10a12896b <+23>: movq 0x19ddee(%rip), %r15 ; (void *)0x000000010a4bb800: objc_msgSend
0x10a128972 <+30>: callq *%r15
0x10a128975 <+33>: movq 0x185dc4(%rip), %rsi ; "rangeOfString:options:range:locale:"
0x10a12897c <+40>: movq $0x0, (%rsp)
0x10a128984 <+48>: xorl %ecx, %ecx
0x10a128986 <+50>: xorl %r8d, %r8d
0x10a128989 <+53>: movq %rbx, %rdi
0x10a12898c <+56>: movq %r14, %rdx
0x10a12898f <+59>: movq %rax, %r9
0x10a128992 <+62>: callq *%r15
0x10a128995 <+65>: movabsq $0x7fffffffffffffff, %rcx ; imm = 0x7FFFFFFFFFFFFFFF
0x10a12899f <+75>: cmpq %rcx, %rax
0x10a1289a2 <+78>: setne %al
0x10a1289a5 <+81>: addq $0x8, %rsp
0x10a1289a9 <+85>: popq %rbx
0x10a1289aa <+86>: popq %r14
0x10a1289ac <+88>: popq %r15
0x10a1289ae <+90>: popq %rbp
0x10a1289af <+91>: retq
没有安全检查。我不知道为什么我决定增加支票，但w/e
字符串的范围具有以下程序集：
Foundation`-[NSString rangeOfString:options:range:locale:]:
-> 0x10a031cfd <+0>: pushq %rbp
0x10a031cfe <+1>: movq %rsp, %rbp
0x10a031d01 <+4>: pushq %r15
0x10a031d03 <+6>: pushq %r14
0x10a031d05 <+8>: pushq %r13
0x10a031d07 <+10>: pushq %r12
0x10a031d09 <+12>: pushq %rbx
0x10a031d0a <+13>: subq $0x48, %rsp
0x10a031d0e <+17>: movq %r9, %r15
0x10a031d11 <+20>: movq %r8, %r14
0x10a031d14 <+23>: movq %rcx, -0x40(%rbp)
0x10a031d18 <+27>: movq %rdx, %r13
0x10a031d1b <+30>: movq %rsi, -0x48(%rbp)
0x10a031d1f <+34>: movq %rdi, %r12
0x10a031d22 <+37>: movq 0x27a317(%rip), %rsi ; "length"
0x10a031d29 <+44>: movq 0x294a30(%rip), %rbx ; (void *)0x000000010a4bb800: objc_msgSend
0x10a031d30 <+51>: movq %r13, %rdi
0x10a031d33 <+54>: callq *%rbx
0x10a031d35 <+56>: movq %rax, -0x50(%rbp)
0x10a031d39 <+60>: movq 0x27a300(%rip), %rsi ; "length"
0x10a031d40 <+67>: movq %r12, %rdi
0x10a031d43 <+70>: callq *%rbx
0x10a031d45 <+72>: movq %rax, %rbx
0x10a031d48 <+75>: subq %r15, %rax
0x10a031d4b <+78>: jb 0x10a031d56 ; <+89>
0x10a031d4d <+80>: cmpq %r14, %rax
0x10a031d50 <+83>: jae 0x10a031e07 ; <+266>
0x10a031d56 <+89>: callq 0x10a239912 ; symbol stub for: __CFStringNoteErrors
0x10a031d5b <+94>: testb %al, %al
0x10a031d5d <+96>: je 0x10a031e07 ; <+266>
0x10a031d63 <+102>: movl $0x6, %edi
0x10a031d68 <+107>: callq 0x10a2396b4 ; symbol stub for: _CFExecutableLinkedOnOrAfter
0x10a031d6d <+112>: testb %al, %al
0x10a031d6f <+114>: je 0x10a031dc5 ; <+200>
0x10a031d71 <+116>: movq 0x281420(%rip), %rax ; (void *)0x000000010ac5a358: NSException
0x10a031d78 <+123>: movq %rax, -0x58(%rbp)
0x10a031d7c <+127>: movq 0x294325(%rip), %rax ; (void *)0x000000010ac74b38: NSRangeException
0x10a031d83 <+134>: movq (%rax), %rax
0x10a031d86 <+137>: movq %rax, -0x60(%rbp)
0x10a031d8a <+141>: movq %r12, %rdi
0x10a031d8d <+144>: movq -0x48(%rbp), %rsi
0x10a031d91 <+148>: callq 0x10a11f7e0 ; _NSMethodExceptionProem
0x10a031d96 <+153>: movq %rax, %r8
0x10a031d99 <+156>: movq 0x27a288(%rip), %rsi ; "raise:format:"
0x10a031da0 <+163>: movq %rbx, 0x8(%rsp)
0x10a031da5 <+168>: movq %r15, (%rsp)
0x10a031da9 <+172>: leaq 0x2a4e40(%rip), %rcx ; @"%@: Range {%lu, %lu} out of bounds; string length %lu"
0x10a031db0 <+179>: xorl %eax, %eax
0x10a031db2 <+181>: movq -0x58(%rbp), %rdi
0x10a031db6 <+185>: movq -0x60(%rbp), %rdx
0x10a031dba <+189>: movq %r14, %r9
0x10a031dbd <+192>: callq *0x29499d(%rip) ; (void *)0x000000010a4bb800: objc_msgSend
0x10a031dc3 <+198>: jmp 0x10a031e07 ; <+266>
0x10a031dc5 <+200>: movb 0x29326d(%rip), %al ; rangeOfString:options:range:locale:.warnonce
0x10a031dcb <+206>: testb %al, %al
0x10a031dcd <+208>: jne 0x10a031e07 ; <+266>
0x10a031dcf <+210>: movb $0x1, 0x293262(%rip) ; compare:options:range:locale:.localeClass + 7
0x10a031dd6 <+217>: movq %r12, %rdi
0x10a031dd9 <+220>: movq -0x48(%rbp), %rsi
0x10a031ddd <+224>: callq 0x10a11f7e0 ; _NSMethodExceptionProem
0x10a031de2 <+229>: movq %rax, %rbx
0x10a031de5 <+232>: movq %r14, %rdi
0x10a031de8 <+235>: movq %r15, %rsi
0x10a031deb <+238>: callq 0x10a1212f0 ; NSStringFromRange
0x10a031df0 <+243>: movq %rax, %rcx
0x10a031df3 <+246>: leaq 0x2a4e36(%rip), %rdi ; @"*** %@: Invalid range %@; this will become an exception for apps linked on SnowLeopard. Warning shown once per app execution."
0x10a031dfa <+253>: xorl %eax, %eax
0x10a031dfc <+255>: movq %rbx, %rsi
0x10a031dff <+258>: movq %rcx, %rdx
0x10a031e02 <+261>: callq 0x10a06c78a ; NSLog
0x10a031e07 <+266>: testq %r13, %r13
0x10a031e0a <+269>: jne 0x10a031e5e ; <+353>
0x10a031e0c <+271>: callq 0x10a239912 ; symbol stub for: __CFStringNoteErrors
0x10a031e11 <+276>: testb %al, %al
0x10a031e13 <+278>: je 0x10a031e5e ; <+353>
0x10a031e15 <+280>: movq 0x28137c(%rip), %rax ; (void *)0x000000010ac5a358: NSException
0x10a031e1c <+287>: movq %rax, -0x58(%rbp)
0x10a031e20 <+291>: movq 0x294241(%rip), %rax ; (void *)0x000000010ac74b40: NSInvalidArgumentException
0x10a031e27 <+298>: movq (%rax), %rax
0x10a031e2a <+301>: movq %rax, -0x60(%rbp)
0x10a031e2e <+305>: movq %r12, %rdi
0x10a031e31 <+308>: movq -0x48(%rbp), %rsi
0x10a031e35 <+312>: callq 0x10a11f7e0 ; _NSMethodExceptionProem
0x10a031e3a <+317>: movq %rax, %rbx
0x10a031e3d <+320>: movq 0x27a1e4(%rip), %rsi ; "raise:format:"
0x10a031e44 <+327>: leaq 0x2a4dc5(%rip), %rcx ; @"%@: nil argument"
0x10a031e4b <+334>: xorl %eax, %eax
0x10a031e4d <+336>: movq -0x58(%rbp), %rdi
0x10a031e51 <+340>: movq -0x60(%rbp), %rdx
0x10a031e55 <+344>: movq %rbx, %r8
0x10a031e58 <+347>: callq *0x294902(%rip) ; (void *)0x000000010a4bb800: objc_msgSend
0x10a031e5e <+353>: movq 0x10(%rbp), %r9
0x10a031e62 <+357>: movq -0x40(%rbp), %rcx
0x10a031e66 <+361>: testb $0x4, %ch
0x10a031e69 <+364>: jne 0x10a031ebe ; <+449>
0x10a031e6b <+366>: movabsq $0x7fffffffffffffff, %rbx ; imm = 0x7FFFFFFFFFFFFFFF
0x10a031e75 <+376>: xorl %edx, %edx
0x10a031e77 <+378>: testq %r15, %r15
0x10a031e7a <+381>: je 0x10a031ede ; <+481>
0x10a031e7c <+383>: cmpq $0x0, -0x50(%rbp)
0x10a031e81 <+388>: je 0x10a031ede ; <+481>
0x10a031e83 <+390>: leaq (,%rcx,8), %r8
0x10a031e8b <+398>: notl %r8d
0x10a031e8e <+401>: andq $0x10, %r8
0x10a031e92 <+405>: orq %rcx, %r8
0x10a031e95 <+408>: leaq -0x38(%rbp), %rax
0x10a031e99 <+412>: movq %rax, (%rsp)
0x10a031e9d <+416>: movq %r12, %rdi
0x10a031ea0 <+419>: movq %r13, %rsi
0x10a031ea3 <+422>: movq %r14, %rdx
0x10a031ea6 <+425>: movq %r15, %rcx
0x10a031ea9 <+428>: callq 0x10a239354 ; symbol stub for: CFStringFindWithOptionsAndLocale
0x10a031eae <+433>: xorl %edx, %edx
0x10a031eb0 <+435>: testb %al, %al
0x10a031eb2 <+437>: je 0x10a031ede ; <+481>
0x10a031eb4 <+439>: movq -0x38(%rbp), %rbx
0x10a031eb8 <+443>: movq -0x30(%rbp), %rdx
0x10a031ebc <+447>: jmp 0x10a031ede ; <+481>
0x10a031ebe <+449>: movq 0x27c873(%rip), %rsi ; "_rangeOfRegularExpressionPattern:options:range:locale:"
0x10a031ec5 <+456>: movq %r9, (%rsp)
0x10a031ec9 <+460>: movq %r12, %rdi
0x10a031ecc <+463>: movq %r13, %rdx
0x10a031ecf <+466>: movq %r14, %r8
0x10a031ed2 <+469>: movq %r15, %r9
0x10a031ed5 <+472>: callq *0x294885(%rip) ; (void *)0x000000010a4bb800: objc_msgSend
0x10a031edb <+478>: movq %rax, %rbx
0x10a031ede <+481>: movq %rbx, %rax
0x10a031ee1 <+484>: addq $0x48, %rsp
0x10a031ee5 <+488>: popq %rbx
0x10a031ee6 <+489>: popq %r12
0x10a031ee8 <+491>: popq %r13
0x10a031eea <+493>: popq %r14
0x10a031eec <+495>: popq %r15
0x10a031eee <+497>: popq %rbp
0x10a031eef <+498>: retq
Foundation`-[NSString rangeOfString:options:range:locale:]：
->0x10a031cfd:pushq%rbp
0x10a031cfe:movq%rsp，%rbp
0x10a031d01:pushq%r15
0x10a031d03:pushq%r14
0x10a031d05:pushq%r13
0x10a031d07:pushq%r12
0x10a031d09:pushq%rbx
0x10a031d0a:subq$0x48，%rsp
0x10a031d0e:movq%r9，%r15
0x10a031d11:movq%r8，%r14
0x10a031d14:movq%rcx，-0x40（%rbp）
0x10a031d18:movq%rdx，%r13
0x10a031d1b:movq%rsi，-0x48（%rbp）
0x10a031d1f:movq%rdi，%r12
0x10a031d22:movq 0x27a317（%rip），%rsi；“长度”
0x10a031d29:movq 0x294a30（%rip），%rbx；（无效*）0x000000010a4bb800:objc_msgSend
0x10a031d30:movq%r13，%rdi
0x10a031d33:callq*%rbx
0x10a031d35:movq%rax，-0x50（%rbp）
0x10a031d39:movq 0x27a300（%rip），%rsi；“长度”
0x10a031d40:movq%r12，%rdi
0x10a031d43:callq*%rbx
0x10a031d45:movq%rax，%rbx
0x10a031d48:子q%r15，%rax
0x10a031d4b:jb 0x10a031d56；
0x10a031d4d:cmpq%r14，%rax
0x10a031d50:jae 0x10a031e07；
0x10a031d56:callq 0x10a239912；符号存根：\ CFStringNoteErrors
0x10a031d5b:testb%al，%al
0x10a031d5d:je 0x10a031e07；
0x10a031d63:movl$0x6，%edi
0x10a031d68:callq 0x10a2396b4；符号存根：\ CFExecutableLinkedOnOrAfter
0x10a031d6d:testb%al，%al
0x10a031d6f:je 0x10a031dc5；
0x10a031d71:movq 0x281420（%rip），%rax；（无效*）0x000000010ac5a358:NSException
0x10a031d78:movq%rax，-0x58（%rbp）
0x10a031d7c:movq 0x294325（%rip），%rax；（void*）0x000000010ac74b38:NSRangeException
0x10a031d83:movq（%rax），%rax
0x10a031d86:movq%rax，-0x60（%rbp）
0x10a031d8a:movq%r12，%rdi
0x10a031d8d:movq-0x48（%rbp），%rsi
0x10a031d91:调用0x10a11f7e0_NSMethodExceptionProem
0x10a031d96:movq%rax，%r8
0x10a031d99:movq 0x27a288（%rip），%rsi；“raise:格式：”
0x10a031da0:movq%rbx，0x8（%rsp）
0x10a031da5:movq%r15，（%rsp）
0x10a031da9:leaq 0x2a4e40（%rip），%rcx@%@：范围{%lu，%lu}超出范围；字符串长度%lu
0x10a031db0:xorl%eax，%eax
0x10a031db2:movq-0x58（%rbp），%rdi
0x10a031db6:movq-0x60（%rbp），%rdx
0x10a031dba:movq%r14，%r9
0x10a031dbd:callq*0x29499d（%rip）；（无效*）0x000000010a4bb800:objc_msgSend
0x10a031dc3:jmp 0x10a031e07；
0x10a031dc5:movb 0x29326d（%rip），%al；rangeOfString:选项：范围：区域设置：.warnonce
0x10a031dcb:testb%al，%al
0x10a031dcd:jne 0x10a031e07；
0x10a031dcf:movb$0x1，0x293262（%rip）；比较：选项：范围：区域设置：.localeClass+7
0x10a031dd6:movq%r12，%rdi
0x10a031dd9:movq-0x48（%rbp），%rsi
0x10a031ddd:callq 0x10a11f7e0_NSMethodExceptionProem
0x10a031de2:movq%rax，%rbx
0x10a031de5:movq%r14，%rdi
0x10a031de8:movq%r15，%rsi
0x10A031DB:callq 0x10a1212f0；NSStringFromRange
0x10a031df0:movq%rax，%rcx
0x10a031df3:leaq 0x2A4 E36（%rip），%rdi@“***%@：无效的范围%@；这将成为SnowLeopard上链接的应用的例外情况。每次应用执行都会显示一次警告。”
0x10a031dfa:xorl%eax，%eax
0x10a031dfc:movq%rbx，%rsi
0x10a031dff:movq%rcx，%rdx
0x10a031e02:callq 0x10a06c78a；NSLog
0x10a031e07:testq%r13，%r13
0x10a031e0a:jne 0x10a031e5e；
0x10a031e0c:callq 0x10a239912；符号存根：\ CFStringNoteErrors
0x10a031e11:测试B%al，%al
0x10a031e13:je 0x10a031e5e；
0x10a031e15:movq 0x28137c（%rip），%rax；（无效*）0x000000010ac5a358:NSException
0x10a031e1c:movq%rax，-0x58（%rbp）
0x10a031e20:movq 0x294241（%rip），%rax；（无效*）0x000000010ac74b40:NSInvalidArgumentException
0x10a031e27:movq（%rax），%rax
0x10a031e2a:movq%rax，-0x60（%rbp）
0x10a031e2e:movq%r12，%rdi
0x10a031e31:movq-0x48（%rbp），%rsi
0x10a031e35:调用0x10a11f7e0_NSMethodExceptionProem
0x10a031e3a:movq%rax，%rbx
0x10a031e3d:movq 0x27a1e4（%rip），%rsi；“raise:格式：”
0x10a031e44:leaq 0x2a4dc5（%rip），%rcx@“%@：无参数”
0x10a031e4b:xorl%eax，%eax
0x10a031e4d:movq-0x58（%rbp），%rdi
0x10a031e51:movq-0x
- (bool)containsString:(NSString *)stringToFind {
return (typeof(NSNotFound))[self rangeOfString:stringToFind options:NSLiteralSearch range:NSMakeRange(0, self.length) locale:nil].location != NSNotFound;
}
Foundation`-[NSString rangeOfString:options:range:locale:]:
-> 0x10a031cfd <+0>: pushq %rbp
0x10a031cfe <+1>: movq %rsp, %rbp
0x10a031d01 <+4>: pushq %r15
0x10a031d03 <+6>: pushq %r14
0x10a031d05 <+8>: pushq %r13
0x10a031d07 <+10>: pushq %r12
0x10a031d09 <+12>: pushq %rbx
0x10a031d0a <+13>: subq $0x48, %rsp
0x10a031d0e <+17>: movq %r9, %r15
0x10a031d11 <+20>: movq %r8, %r14
0x10a031d14 <+23>: movq %rcx, -0x40(%rbp)
0x10a031d18 <+27>: movq %rdx, %r13
0x10a031d1b <+30>: movq %rsi, -0x48(%rbp)
0x10a031d1f <+34>: movq %rdi, %r12
0x10a031d22 <+37>: movq 0x27a317(%rip), %rsi ; "length"
0x10a031d29 <+44>: movq 0x294a30(%rip), %rbx ; (void *)0x000000010a4bb800: objc_msgSend
0x10a031d30 <+51>: movq %r13, %rdi
0x10a031d33 <+54>: callq *%rbx
0x10a031d35 <+56>: movq %rax, -0x50(%rbp)
0x10a031d39 <+60>: movq 0x27a300(%rip), %rsi ; "length"
0x10a031d40 <+67>: movq %r12, %rdi
0x10a031d43 <+70>: callq *%rbx
0x10a031d45 <+72>: movq %rax, %rbx
0x10a031d48 <+75>: subq %r15, %rax
0x10a031d4b <+78>: jb 0x10a031d56 ; <+89>
0x10a031d4d <+80>: cmpq %r14, %rax
0x10a031d50 <+83>: jae 0x10a031e07 ; <+266>
0x10a031d56 <+89>: callq 0x10a239912 ; symbol stub for: __CFStringNoteErrors
0x10a031d5b <+94>: testb %al, %al
0x10a031d5d <+96>: je 0x10a031e07 ; <+266>
0x10a031d63 <+102>: movl $0x6, %edi
0x10a031d68 <+107>: callq 0x10a2396b4 ; symbol stub for: _CFExecutableLinkedOnOrAfter
0x10a031d6d <+112>: testb %al, %al
0x10a031d6f <+114>: je 0x10a031dc5 ; <+200>
0x10a031d71 <+116>: movq 0x281420(%rip), %rax ; (void *)0x000000010ac5a358: NSException
0x10a031d78 <+123>: movq %rax, -0x58(%rbp)
0x10a031d7c <+127>: movq 0x294325(%rip), %rax ; (void *)0x000000010ac74b38: NSRangeException
0x10a031d83 <+134>: movq (%rax), %rax
0x10a031d86 <+137>: movq %rax, -0x60(%rbp)
0x10a031d8a <+141>: movq %r12, %rdi
0x10a031d8d <+144>: movq -0x48(%rbp), %rsi
0x10a031d91 <+148>: callq 0x10a11f7e0 ; _NSMethodExceptionProem
0x10a031d96 <+153>: movq %rax, %r8
0x10a031d99 <+156>: movq 0x27a288(%rip), %rsi ; "raise:format:"
0x10a031da0 <+163>: movq %rbx, 0x8(%rsp)
0x10a031da5 <+168>: movq %r15, (%rsp)
0x10a031da9 <+172>: leaq 0x2a4e40(%rip), %rcx ; @"%@: Range {%lu, %lu} out of bounds; string length %lu"
0x10a031db0 <+179>: xorl %eax, %eax
0x10a031db2 <+181>: movq -0x58(%rbp), %rdi
0x10a031db6 <+185>: movq -0x60(%rbp), %rdx
0x10a031dba <+189>: movq %r14, %r9
0x10a031dbd <+192>: callq *0x29499d(%rip) ; (void *)0x000000010a4bb800: objc_msgSend
0x10a031dc3 <+198>: jmp 0x10a031e07 ; <+266>
0x10a031dc5 <+200>: movb 0x29326d(%rip), %al ; rangeOfString:options:range:locale:.warnonce
0x10a031dcb <+206>: testb %al, %al
0x10a031dcd <+208>: jne 0x10a031e07 ; <+266>
0x10a031dcf <+210>: movb $0x1, 0x293262(%rip) ; compare:options:range:locale:.localeClass + 7
0x10a031dd6 <+217>: movq %r12, %rdi
0x10a031dd9 <+220>: movq -0x48(%rbp), %rsi
0x10a031ddd <+224>: callq 0x10a11f7e0 ; _NSMethodExceptionProem
0x10a031de2 <+229>: movq %rax, %rbx
0x10a031de5 <+232>: movq %r14, %rdi
0x10a031de8 <+235>: movq %r15, %rsi
0x10a031deb <+238>: callq 0x10a1212f0 ; NSStringFromRange
0x10a031df0 <+243>: movq %rax, %rcx
0x10a031df3 <+246>: leaq 0x2a4e36(%rip), %rdi ; @"*** %@: Invalid range %@; this will become an exception for apps linked on SnowLeopard. Warning shown once per app execution."
0x10a031dfa <+253>: xorl %eax, %eax
0x10a031dfc <+255>: movq %rbx, %rsi
0x10a031dff <+258>: movq %rcx, %rdx
0x10a031e02 <+261>: callq 0x10a06c78a ; NSLog
0x10a031e07 <+266>: testq %r13, %r13
0x10a031e0a <+269>: jne 0x10a031e5e ; <+353>
0x10a031e0c <+271>: callq 0x10a239912 ; symbol stub for: __CFStringNoteErrors
0x10a031e11 <+276>: testb %al, %al
0x10a031e13 <+278>: je 0x10a031e5e ; <+353>
0x10a031e15 <+280>: movq 0x28137c(%rip), %rax ; (void *)0x000000010ac5a358: NSException
0x10a031e1c <+287>: movq %rax, -0x58(%rbp)
0x10a031e20 <+291>: movq 0x294241(%rip), %rax ; (void *)0x000000010ac74b40: NSInvalidArgumentException
0x10a031e27 <+298>: movq (%rax), %rax
0x10a031e2a <+301>: movq %rax, -0x60(%rbp)
0x10a031e2e <+305>: movq %r12, %rdi
0x10a031e31 <+308>: movq -0x48(%rbp), %rsi
0x10a031e35 <+312>: callq 0x10a11f7e0 ; _NSMethodExceptionProem
0x10a031e3a <+317>: movq %rax, %rbx
0x10a031e3d <+320>: movq 0x27a1e4(%rip), %rsi ; "raise:format:"
0x10a031e44 <+327>: leaq 0x2a4dc5(%rip), %rcx ; @"%@: nil argument"
0x10a031e4b <+334>: xorl %eax, %eax
0x10a031e4d <+336>: movq -0x58(%rbp), %rdi
0x10a031e51 <+340>: movq -0x60(%rbp), %rdx
0x10a031e55 <+344>: movq %rbx, %r8
0x10a031e58 <+347>: callq *0x294902(%rip) ; (void *)0x000000010a4bb800: objc_msgSend
0x10a031e5e <+353>: movq 0x10(%rbp), %r9
0x10a031e62 <+357>: movq -0x40(%rbp), %rcx
0x10a031e66 <+361>: testb $0x4, %ch
0x10a031e69 <+364>: jne 0x10a031ebe ; <+449>
0x10a031e6b <+366>: movabsq $0x7fffffffffffffff, %rbx ; imm = 0x7FFFFFFFFFFFFFFF
0x10a031e75 <+376>: xorl %edx, %edx
0x10a031e77 <+378>: testq %r15, %r15
0x10a031e7a <+381>: je 0x10a031ede ; <+481>
0x10a031e7c <+383>: cmpq $0x0, -0x50(%rbp)
0x10a031e81 <+388>: je 0x10a031ede ; <+481>
0x10a031e83 <+390>: leaq (,%rcx,8), %r8
0x10a031e8b <+398>: notl %r8d
0x10a031e8e <+401>: andq $0x10, %r8
0x10a031e92 <+405>: orq %rcx, %r8
0x10a031e95 <+408>: leaq -0x38(%rbp), %rax
0x10a031e99 <+412>: movq %rax, (%rsp)
0x10a031e9d <+416>: movq %r12, %rdi
0x10a031ea0 <+419>: movq %r13, %rsi
0x10a031ea3 <+422>: movq %r14, %rdx
0x10a031ea6 <+425>: movq %r15, %rcx
0x10a031ea9 <+428>: callq 0x10a239354 ; symbol stub for: CFStringFindWithOptionsAndLocale
0x10a031eae <+433>: xorl %edx, %edx
0x10a031eb0 <+435>: testb %al, %al
0x10a031eb2 <+437>: je 0x10a031ede ; <+481>
0x10a031eb4 <+439>: movq -0x38(%rbp), %rbx
0x10a031eb8 <+443>: movq -0x30(%rbp), %rdx
0x10a031ebc <+447>: jmp 0x10a031ede ; <+481>
0x10a031ebe <+449>: movq 0x27c873(%rip), %rsi ; "_rangeOfRegularExpressionPattern:options:range:locale:"
0x10a031ec5 <+456>: movq %r9, (%rsp)
0x10a031ec9 <+460>: movq %r12, %rdi
0x10a031ecc <+463>: movq %r13, %rdx
0x10a031ecf <+466>: movq %r14, %r8
0x10a031ed2 <+469>: movq %r15, %r9
0x10a031ed5 <+472>: callq *0x294885(%rip) ; (void *)0x000000010a4bb800: objc_msgSend
0x10a031edb <+478>: movq %rax, %rbx
0x10a031ede <+481>: movq %rbx, %rax
0x10a031ee1 <+484>: addq $0x48, %rsp
0x10a031ee5 <+488>: popq %rbx
0x10a031ee6 <+489>: popq %r12
0x10a031ee8 <+491>: popq %r13
0x10a031eea <+493>: popq %r14
0x10a031eec <+495>: popq %r15
0x10a031eee <+497>: popq %rbp
0x10a031eef <+498>: retq