pcre2
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A PCRE2 binding for node.js
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/* src/config.h.in. Generated from configure.ac by autoheader. */
/* PCRE2 is written in Standard C, but there are a few non-standard things it
can cope with, allowing it to run on SunOS4 and other "close to standard"
systems.
In environments that support the GNU autotools, config.h.in is converted into
config.h by the "configure" script. In environments that use CMake,
config-cmake.in is converted into config.h. If you are going to build PCRE2 "by
hand" without using "configure" or CMake, you should copy the distributed
config.h.generic to config.h, and edit the macro definitions to be the way you
need them. You must then add -DHAVE_CONFIG_H to all of your compile commands,
so that config.h is included at the start of every source.
Alternatively, you can avoid editing by using -D on the compiler command line
to set the macro values. In this case, you do not have to set -DHAVE_CONFIG_H,
but if you do, default values will be taken from config.h for non-boolean
macros that are not defined on the command line.
Boolean macros such as HAVE_STDLIB_H and SUPPORT_PCRE2_8 should either be
defined (conventionally to 1) for TRUE, and not defined at all for FALSE. All
such macros are listed as a commented #undef in config.h.generic. Macros such
as MATCH_LIMIT, whose actual value is relevant, have defaults defined, but are
surrounded by #ifndef/#endif lines so that the value can be overridden by -D.
PCRE2 uses memmove() if HAVE_MEMMOVE is defined; otherwise it uses bcopy() if
HAVE_BCOPY is defined. If your system has neither bcopy() nor memmove(), make
sure both macros are undefined; an emulation function will then be used. */
/* By default, the \R escape sequence matches any Unicode line ending
character or sequence of characters. If BSR_ANYCRLF is defined (to any
value), this is changed so that backslash-R matches only CR, LF, or CRLF.
The build-time default can be overridden by the user of PCRE2 at runtime.
*/
/* Define to any value to disable the use of the z and t modifiers in
formatting settings such as %zu or %td (this is rarely needed). */
/* If you are compiling for a system that uses EBCDIC instead of ASCII
character codes, define this macro to any value. When EBCDIC is set, PCRE2
assumes that all input strings are in EBCDIC. If you do not define this
macro, PCRE2 will assume input strings are ASCII or UTF-8/16/32 Unicode. It
is not possible to build a version of PCRE2 that supports both EBCDIC and
UTF-8/16/32. */
/* In an EBCDIC environment, define this macro to any value to arrange for the
NL character to be 0x25 instead of the default 0x15. NL plays the role that
LF does in an ASCII/Unicode environment. */
/* Define this if your compiler supports __attribute__((uninitialized)) */
/* Define to 1 if you have the `bcopy' function. */
/* Define to 1 if you have the <bzlib.h> header file. */
/* Define to 1 if you have the <dirent.h> header file. */
/* Define to 1 if you have the <dlfcn.h> header file. */
/* Define to 1 if you have the <editline/readline.h> header file. */
/* Define to 1 if you have the <edit/readline/readline.h> header file. */
/* Define to 1 if you have the <inttypes.h> header file. */
/* Define to 1 if you have the <limits.h> header file. */
/* Define to 1 if you have the `memfd_create' function. */
/* Define to 1 if you have the `memmove' function. */
/* Define to 1 if you have the <memory.h> header file. */
/* Define to 1 if you have the `mkostemp' function. */
/* Define if you have POSIX threads libraries and header files. */
/* Have PTHREAD_PRIO_INHERIT. */
/* Define to 1 if you have the <readline/history.h> header file. */
/* Define to 1 if you have the <readline/readline.h> header file. */
/* Define to 1 if you have the `secure_getenv' function. */
/* Define to 1 if you have the <stdint.h> header file. */
/* Define to 1 if you have the <stdlib.h> header file. */
/* Define to 1 if you have the `strerror' function. */
/* Define to 1 if you have the <strings.h> header file. */
/* Define to 1 if you have the <string.h> header file. */
/* Define to 1 if you have the <sys/stat.h> header file. */
/* Define to 1 if you have the <sys/types.h> header file. */
/* Define to 1 if you have the <sys/wait.h> header file. */
/* Define to 1 if you have the <unistd.h> header file. */
/* Define to 1 if the compiler supports simple visibility declarations. */
/* Define to 1 if you have the <windows.h> header file. */
/* Define to 1 if you have the <zlib.h> header file. */
/* This limits the amount of memory that may be used while matching a pattern.
It applies to both pcre2_match() and pcre2_dfa_match(). It does not apply
to JIT matching. The value is in kibibytes (units of 1024 bytes). */
/* The value of LINK_SIZE determines the number of bytes used to store links
as offsets within the compiled regex. The default is 2, which allows for
compiled patterns up to 65535 code units long. This covers the vast
majority of cases. However, PCRE2 can also be compiled to use 3 or 4 bytes
instead. This allows for longer patterns in extreme cases. */
/* Define to the sub-directory where libtool stores uninstalled libraries. */
/* The value of MATCH_LIMIT determines the default number of times the
pcre2_match() function can record a backtrack position during a single
matching attempt. The value is also used to limit a loop counter in
pcre2_dfa_match(). There is a runtime interface for setting a different
limit. The limit exists in order to catch runaway regular expressions that
take for ever to determine that they do not match. The default is set very
large so that it does not accidentally catch legitimate cases. */
/* The above limit applies to all backtracks, whether or not they are nested.
In some environments it is desirable to limit the nesting of backtracking
(that is, the depth of tree that is searched) more strictly, in order to
restrict the maximum amount of heap memory that is used. The value of
MATCH_LIMIT_DEPTH provides this facility. To have any useful effect, it
must be less than the value of MATCH_LIMIT. The default is to use the same
value as MATCH_LIMIT. There is a runtime method for setting a different
limit. In the case of pcre2_dfa_match(), this limit controls the depth of
the internal nested function calls that are used for pattern recursions,
lookarounds, and atomic groups. */
/* This limit is parameterized just in case anybody ever wants to change it.
Care must be taken if it is increased, because it guards against integer
overflow caused by enormously large patterns. */
/* This limit is parameterized just in case anybody ever wants to change it.
Care must be taken if it is increased, because it guards against integer
overflow caused by enormously large patterns. */
/* Defining NEVER_BACKSLASH_C locks out the use of \C in all patterns. */
/* The value of NEWLINE_DEFAULT determines the default newline character
sequence. PCRE2 client programs can override this by selecting other values
at run time. The valid values are 1 (CR), 2 (LF), 3 (CRLF), 4 (ANY), 5
(ANYCRLF), and 6 (NUL). */
/* Name of package */
/* Define to the address where bug reports for this package should be sent. */
/* Define to the full name of this package. */
/* Define to the full name and version of this package. */
/* Define to the one symbol short name of this package. */
/* Define to the home page for this package. */
/* Define to the version of this package. */
/* The value of PARENS_NEST_LIMIT specifies the maximum depth of nested
parentheses (of any kind) in a pattern. This limits the amount of system
stack that is used while compiling a pattern. */
/* The value of PCRE2GREP_BUFSIZE is the starting size of the buffer used by
pcre2grep to hold parts of the file it is searching. The buffer will be
expanded up to PCRE2GREP_MAX_BUFSIZE if necessary, for files containing
very long lines. The actual amount of memory used by pcre2grep is three
times this number, because it allows for the buffering of "before" and
"after" lines. */
/* The value of PCRE2GREP_MAX_BUFSIZE specifies the maximum size of the buffer
used by pcre2grep to hold parts of the file it is searching. The actual
amount of memory used by pcre2grep is three times this number, because it
allows for the buffering of "before" and "after" lines. */
/* to make a symbol visible */
/* to make a symbol visible */
/* Define to any value to include debugging code. */
/* to make a symbol visible */
/* If you are compiling for a system other than a Unix-like system or
Win32, and it needs some magic to be inserted before the definition
of a function that is exported by the library, define this macro to
contain the relevant magic. If you do not define this macro, a suitable
__declspec value is used for Windows systems; in other environments
"extern" is used for a C compiler and "extern C" for a C++ compiler.
This macro apears at the start of every exported function that is part
of the external API. It does not appear on functions that are "external"
in the C sense, but which are internal to the library. */
/* Define to any value if linking statically (TODO: make nice with Libtool) */
/* Define to necessary symbol if this constant uses a non-standard name on
your system. */
/* Define to any non-zero number to enable support for SELinux compatible
executable memory allocator in JIT. Note that this will have no effect
unless SUPPORT_JIT is also defined. */
/* Define to 1 if you have the ANSI C header files. */
/* Define to any value to enable support for Just-In-Time compiling. */
/* Define to any value to allow pcre2grep to be linked with libbz2, so that it
is able to handle .bz2 files. */
/* Define to any value to allow pcre2test to be linked with libedit. */
/* Define to any value to allow pcre2test to be linked with libreadline. */
/* Define to any value to allow pcre2grep to be linked with libz, so that it
is able to handle .gz files. */
/* Define to any value to enable callout script support in pcre2grep. */
/* Define to any value to enable fork support in pcre2grep callout scripts.
This will have no effect unless SUPPORT_PCRE2GREP_CALLOUT is also defined.
*/
/* Define to any value to enable JIT support in pcre2grep. Note that this will
have no effect unless SUPPORT_JIT is also defined. */
/* Define to any value to enable the 16 bit PCRE2 library. */
/* Define to any value to enable the 32 bit PCRE2 library. */
/* Define to any value to enable the 8 bit PCRE2 library. */
/* Define to any value to enable support for Unicode and UTF encoding. This
will work even in an EBCDIC environment, but it is incompatible with the
EBCDIC macro. That is, PCRE2 can support *either* EBCDIC code *or*
ASCII/Unicode, but not both at once. */
/* Define to any value for valgrind support to find invalid memory reads. */
/* Enable extensions on AIX 3, Interix. */
/* Enable GNU extensions on systems that have them. */
/* Enable threading extensions on Solaris. */
/* Enable extensions on HP NonStop. */
/* Enable general extensions on Solaris. */
/* Version number of package */
/* Define to 1 if on MINIX. */
/* Define to 2 if the system does not provide POSIX.1 features except with
this defined. */
/* Define to 1 if you need to in order for `stat' and other things to work. */
/* Define to empty if `const' does not conform to ANSI C. */
/* Define to the type of a signed integer type of width exactly 64 bits if
such a type exists and the standard includes do not define it. */
/* Define to `unsigned int' if <sys/types.h> does not define. */