author | Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com> |
Mon, 30 Mar 2009 12:54:55 +0300 | |
changeset 0 | dd21522fd290 |
child 37 | cb62a4f66ebe |
permissions | -rw-r--r-- |
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dd21522fd290
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Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
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/* On Unix systems config.in is converted by configure into config.h. PCRE is |
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written in Standard C, but there are a few non-standard things it can cope |
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with, allowing it to run on SunOS4 and other "close to standard" systems. |
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On a non-Unix system you should just copy this file into config.h, and set up |
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the macros the way you need them. You should normally change the definitions of |
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HAVE_STRERROR and HAVE_MEMMOVE to 1. Unfortunately, because of the way autoconf |
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works, these cannot be made the defaults. If your system has bcopy() and not |
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memmove(), change the definition of HAVE_BCOPY instead of HAVE_MEMMOVE. If your |
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system has neither bcopy() nor memmove(), leave them both as 0; an emulation |
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function will be used. */ |
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/* If you are compiling for a system that uses EBCDIC instead of ASCII |
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character codes, define this macro as 1. On systems that can use "configure", |
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this can be done via --enable-ebcdic. */ |
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#define EBCDIC 0 |
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/* If you are compiling for a system that needs some magic to be inserted |
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before the definition of an exported function, define this macro to contain the |
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relevant magic. It apears at the start of every exported function. */ |
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#if __SYMBIAN32__ |
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#define PCRE_EXPORT EXPORT_C |
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#else |
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#define PCRE_EXPORT |
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#endif |
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/* Define to empty if the "const" keyword does not work. */ |
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#undef const |
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/* Define to "unsigned" if <stddef.h> doesn't define size_t. */ |
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#undef size_t |
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/* The following two definitions are mainly for the benefit of SunOS4, which |
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doesn't have the strerror() or memmove() functions that should be present in |
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all Standard C libraries. The macros HAVE_STRERROR and HAVE_MEMMOVE should |
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normally be defined with the value 1 for other systems, but unfortunately we |
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can't make this the default because "configure" files generated by autoconf |
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will only change 0 to 1; they won't change 1 to 0 if the functions are not |
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found. */ |
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#define HAVE_STRERROR 1 |
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#define HAVE_MEMMOVE 1 |
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/* There are some non-Unix systems that don't even have bcopy(). If this macro |
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is false, an emulation is used. If HAVE_MEMMOVE is set to 1, the value of |
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HAVE_BCOPY is not relevant. */ |
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#define HAVE_BCOPY 1 |
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/* The value of NEWLINE determines the newline character. The default is to |
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leave it up to the compiler, but some sites want to force a particular value. |
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On Unix systems, "configure" can be used to override this default. */ |
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#define NEWLINE '\n' |
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/* The value of LINK_SIZE determines the number of bytes used to store |
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links as offsets within the compiled regex. The default is 2, which allows for |
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compiled patterns up to 64K long. This covers the vast majority of cases. |
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However, PCRE can also be compiled to use 3 or 4 bytes instead. This allows for |
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longer patterns in extreme cases. On Unix systems, "configure" can be used to |
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override this default. */ |
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#define LINK_SIZE 2 |
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/* The value of MATCH_LIMIT determines the default number of times the match() |
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function can be called during a single execution of pcre_exec(). (There is a |
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runtime method of setting a different limit.) The limit exists in order to |
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catch runaway regular expressions that take for ever to determine that they do |
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not match. The default is set very large so that it does not accidentally catch |
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legitimate cases. On Unix systems, "configure" can be used to override this |
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default default. */ |
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#define MATCH_LIMIT 10000000 |
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/* When calling PCRE via the POSIX interface, additional working storage is |
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required for holding the pointers to capturing substrings because PCRE requires |
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three integers per substring, whereas the POSIX interface provides only two. If |
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the number of expected substrings is small, the wrapper function uses space on |
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the stack, because this is faster than using malloc() for each call. The |
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threshold above which the stack is no longer use is defined by POSIX_MALLOC_ |
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THRESHOLD. On Unix systems, "configure" can be used to override this default. |
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*/ |
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#define POSIX_MALLOC_THRESHOLD 10 |
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/* PCRE uses recursive function calls to handle backtracking while matching. |
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This can sometimes be a problem on systems that have stacks of limited size. |
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Define NO_RECURSE to get a version that doesn't use recursion in the match() |
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function; instead it creates its own stack by steam using pcre_recurse_malloc |
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to get memory. For more detail, see comments and other stuff just above the |
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match() function. On Unix systems, "configure" can be used to set this in the |
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Makefile (use --disable-stack-for-recursion). */ |
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#define NO_RECURSE |
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/* End */ |
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#define SUPPORT_UCP 1 |
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#define SUPPORT_UTF8 1 |
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#define JAVASCRIPT 1 |