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JPCRE2
10.31.04
C++ wrapper for PCRE2 library
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JPCRE2
10.31.04
C++ wrapper for PCRE2 library
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Main header file for JPCRE2 library to be included by programs that uses its functionalities. It includes the pcre2.h header, therefore you shouldn't include pcre2.h, neither should you define PCRE2_CODE_UNIT_WIDTH before including jpcre2.hpp. If your pcre2.h header is not in standard include paths, you may include pcre2.h with correct path before including jpcre2.hpp manually. In this case you will have to define PCRE2_CODE_UNIT_WIDTH before including pcre2.h. Make sure to link required PCRE2 libraries when compiling.
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#include <pcre2.h>#include <string>#include <vector>#include <map>#include <cstdio>#include <climits>#include <cstdlib>#include <utility>#include <functional>
Include dependency graph for jpcre2.hpp: This graph shows which files directly or indirectly include this file:Go to the source code of this file.
Classes | |
| class | jpcre2::Modifier |
| Class to take a std::string modifier value with null safety. More... | |
| class | jpcre2::ModifierTable |
| Lets you create custom modifier tables. More... | |
| struct | jpcre2::select< Char_T, Map > |
| struct to select the types. More... | |
| class | jpcre2::select< Char_T, Map >::RegexMatch |
| Provides public constructors to create RegexMatch objects. More... | |
| struct | jpcre2::select< Char_T, Map >::MatchEvaluatorCallback< T1, T2, T3 > |
This class contains a typedef of a function pointer or a templated function wrapper (std::function) to provide callback function to the MatchEvaluator. More... | |
| struct | jpcre2::select< Char_T, Map >::callback |
| Provides some default static callback functions. More... | |
| class | jpcre2::select< Char_T, Map >::MatchEvaluator |
| This class inherits RegexMatch and provides a similar functionality. More... | |
| class | jpcre2::select< Char_T, Map >::RegexReplace |
| Provides public constructors to create RegexReplace objects. More... | |
| class | jpcre2::select< Char_T, Map >::Regex |
| Provides public constructors to create Regex object. More... | |
Namespaces | |
| jpcre2 | |
| jpcre2::INFO | |
| jpcre2::ERROR | |
Macros | |
| #define | PCRE2_CODE_UNIT_WIDTH 0 |
| #define | JPCRE2_ASSERT(cond, msg) jpcre2::jassert(cond, msg, __FILE__, __LINE__) |
| #define | JPCRE2_VERSION 103104L |
| Define for JPCRE2 version. More... | |
| #define | JPCRE2_USE_FUNCTION_POINTER_CALLBACK |
| #define | JPCRE2_NDEBUG |
Typedefs | |
| typedef PCRE2_SIZE | jpcre2::SIZE_T |
| Used for match count and vector size. More... | |
| typedef uint32_t | jpcre2::Uint |
| Used for options (bitwise operation) More... | |
| typedef uint8_t | jpcre2::Ush |
| 8 bit unsigned integer. More... | |
| typedef std::vector< SIZE_T > | jpcre2::VecOff |
| vector of size_t. More... | |
| typedef std::vector< Uint > | jpcre2::VecOpt |
| vector for Uint option values. More... | |
Enumerations | |
| enum | { jpcre2::ERROR::INVALID_MODIFIER = 2, jpcre2::ERROR::INSUFFICIENT_OVECTOR = 3 } |
| Error numbers for JPCRE2. More... | |
| enum | { jpcre2::NONE = 0x0000000u, jpcre2::FIND_ALL = 0x0000002u, jpcre2::JIT_COMPILE = 0x0000004u } |
| These constants provide JPCRE2 options. More... | |
Functions | |
| static void | jpcre2::jassert (bool cond, const char *msg, const char *f, size_t line) |
| JPCRE2 assert function. More... | |
Variables | |
| static const char | jpcre2::INFO::NAME [] = "JPCRE2" |
| Name of the project. More... | |
| static const char | jpcre2::INFO::FULL_VERSION [] = "10.31.04" |
| Full version string. More... | |
| static const char | jpcre2::INFO::VERSION_GENRE [] = "10" |
| Generation, depends on original PCRE2 version. More... | |
| static const char | jpcre2::INFO::VERSION_MAJOR [] = "31" |
| Major version, updated when API change is made. More... | |
| static const char | jpcre2::INFO::VERSION_MINOR [] = "04" |
| Minor version, includes bug fix or minor feature upgrade. More... | |
| static const char | jpcre2::INFO::VERSION_PRE_RELEASE [] = "" |
| Alpha or beta (testing) release version. More... | |
Main header file for JPCRE2 library to be included by programs that uses its functionalities. It includes the pcre2.h header, therefore you shouldn't include pcre2.h, neither should you define PCRE2_CODE_UNIT_WIDTH before including jpcre2.hpp. If your pcre2.h header is not in standard include paths, you may include pcre2.h with correct path before including jpcre2.hpp manually. In this case you will have to define PCRE2_CODE_UNIT_WIDTH before including pcre2.h. Make sure to link required PCRE2 libraries when compiling.
| #define JPCRE2_ASSERT | ( | cond, | |
| msg | |||
| ) | jpcre2::jassert(cond, msg, __FILE__, __LINE__) |
Macro to call jpcre2::jassert() with file path and line number. When NDEBUG or JPCRE2_NDEBUG is defined before including this header, this macro will be defined as ((void)0) thus eliminating this assertion.
| cond | condtion (boolean) |
| msg | message |
| #define JPCRE2_NDEBUG |
Macro to remove debug codes. Using this macro is discouraged even in production mode but provided for completeness. You should not use this macro to bypass any error in your program. Define this macro before including this header if you want to remove debug codes included in this library.
Using the standard NDEBUG macro will have the same effect, but it is recommended that you use JPCRE2_NDEBUG to strip out debug codes specifically for this library.
| #define JPCRE2_USE_FUNCTION_POINTER_CALLBACK |
Use function pointer in all cases for MatchEvaluatorCallback function. By default function pointer is used for callback in MatchEvaluator when using <C++11 compiler, but for >=C++11 compiler std::function instead of function pointer is used. If this macro is defined before including jpcre2.hpp, function pointer will be used in all cases. It you are using lambda function with captures, stick with std::function, on the other hand, if you are using older compilers, you might want to use function pointer instead.
For example, with gcc-4.7, std::function will give compile error in C++11 mode, in such cases where full C++11 support is not available, use function pointer.
| #define JPCRE2_VERSION 103104L |
Define for JPCRE2 version.
It can be used to support changes in different versions of the lib.
| #define PCRE2_CODE_UNIT_WIDTH 0 |
This macro does not have any significance in JPCRE2 context. It is defined as 0 by default. Defining it before including jpcre2.hpp will override the default (discouraged as it will make it harder for you to detect problems), but still it will have no effect in a JPCRE2 perspective. Defining it with an invalid value will yield to compile error.
