diff options
Diffstat (limited to 'UICaboodle')
| -rw-r--r-- | UICaboodle/NSString-UICaboodle.h | 48 | ||||
| -rw-r--r-- | UICaboodle/PerlCompatibleRegEx.hpp | 117 |
2 files changed, 165 insertions, 0 deletions
diff --git a/UICaboodle/NSString-UICaboodle.h b/UICaboodle/NSString-UICaboodle.h new file mode 100644 index 0000000..f09f1c3 --- /dev/null +++ b/UICaboodle/NSString-UICaboodle.h @@ -0,0 +1,48 @@ +/* Cydia - iPhone UIKit Front-End for Debian APT + * Copyright (C) 2008-2011 Jay Freeman (saurik) +*/ + +/* Modified BSD License {{{ */ +/* + * Redistribution and use in source and binary + * forms, with or without modification, are permitted + * provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the + * above copyright notice, this list of conditions + * and the following disclaimer. + * 2. Redistributions in binary form must reproduce the + * above copyright notice, this list of conditions + * and the following disclaimer in the documentation + * and/or other materials provided with the + * distribution. + * 3. The name of the author may not be used to endorse + * or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ +/* }}} */ + +#ifndef UICaboodle_NSString_Cydia_H +#define UICaboodle_NSString_Cydia_H + +@interface NSString (UICaboodle) ++ (NSString *) stringWithUTF8BytesNoCopy:(const char *)bytes length:(int)length; ++ (NSString *) stringWithUTF8Bytes:(const char *)bytes length:(int)length; +@end + +#endif//UICaboodle_NSString_Cydia_H diff --git a/UICaboodle/PerlCompatibleRegEx.hpp b/UICaboodle/PerlCompatibleRegEx.hpp new file mode 100644 index 0000000..f91c338 --- /dev/null +++ b/UICaboodle/PerlCompatibleRegEx.hpp @@ -0,0 +1,117 @@ +/* Cydia - iPhone UIKit Front-End for Debian APT + * Copyright (C) 2008-2011 Jay Freeman (saurik) +*/ + +/* Modified BSD License {{{ */ +/* + * Redistribution and use in source and binary + * forms, with or without modification, are permitted + * provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the + * above copyright notice, this list of conditions + * and the following disclaimer. + * 2. Redistributions in binary form must reproduce the + * above copyright notice, this list of conditions + * and the following disclaimer in the documentation + * and/or other materials provided with the + * distribution. + * 3. The name of the author may not be used to endorse + * or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ +/* }}} */ + +#ifndef Cydia_PerlCompatibleRegEx_HPP +#define Cydia_PerlCompatibleRegEx_HPP + +#include <pcre.h> + +#include "UICaboodle/NSString-UICaboodle.h" + +class Pcre { + private: + pcre *code_; + pcre_extra *study_; + int capture_; + int *matches_; + const char *data_; + + public: + Pcre() : + code_(NULL), + study_(NULL) + { + } + + Pcre(const char *regex) : + code_(NULL), + study_(NULL) + { + this->operator =(regex); + } + + void operator =(const char *regex) { + _assert(code_ == NULL); + + const char *error; + int offset; + code_ = pcre_compile(regex, 0, &error, &offset, NULL); + + if (code_ == NULL) { + fprintf(stderr, "%d:%s\n", offset, error); + _assert(false); + } + + pcre_fullinfo(code_, study_, PCRE_INFO_CAPTURECOUNT, &capture_); + matches_ = new int[(capture_ + 1) * 3]; + } + + ~Pcre() { + pcre_free(code_); + delete matches_; + } + + NSString *operator [](size_t match) const { + return [NSString stringWithUTF8Bytes:(data_ + matches_[match * 2]) length:(matches_[match * 2 + 1] - matches_[match * 2])]; + } + + _finline bool operator ()(NSString *data) { + // XXX: length is for characters, not for bytes + return operator ()([data UTF8String], [data length]); + } + + _finline bool operator ()(const char *data) { + return operator ()(data, strlen(data)); + } + + bool operator ()(const char *data, size_t size) { + data_ = data; + return pcre_exec(code_, study_, data, size, 0, 0, matches_, (capture_ + 1) * 3) >= 0; + } + + NSString *operator ->*(NSString *format) const { + id values[capture_]; + for (int i(0); i != capture_; ++i) + values[i] = this->operator [](i + 1); + + return [[[NSString alloc] initWithFormat:format arguments:reinterpret_cast<va_list>(values)] autorelease]; + } +}; + +#endif//Cydia_PerlCompatibleRegEx_HPP |