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authorErlang/OTP <[email protected]>2009-11-20 14:54:40 +0000
committerErlang/OTP <[email protected]>2009-11-20 14:54:40 +0000
commit84adefa331c4159d432d22840663c38f155cd4c1 (patch)
treebff9a9c66adda4df2106dfd0e5c053ab182a12bd /erts/emulator/pcre/local_config.h
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The R13B03 release.OTP_R13B03
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+/* %ExternalCopyright% */
+
+#define HAVE_ZLIB_H 1
+/* 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 64K long. This covers the vast majority of cases.
+ However, PCRE can also be compiled to use 3 or 4 bytes instead. This allows
+ for longer patterns in extreme cases. On systems that support it,
+ "configure" can be used to override this default. */
+#define LINK_SIZE 2
+
+/* The value of MATCH_LIMIT determines the default number of times the
+ internal match() function can be called during a single execution of
+ pcre_exec(). 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. On systems that
+ support it, "configure" can be used to override this default default. */
+#define MATCH_LIMIT 10000000
+
+/* The above limit applies to all calls of match(), whether or not they
+ increase the recursion depth. In some environments it is desirable to limit
+ the depth of recursive calls of match() more strictly, in order to restrict
+ the maximum amount of stack (or heap, if NO_RECURSE is defined) that is
+ used. The value of MATCH_LIMIT_RECURSION applies only to recursive calls of
+ match(). 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. On systems that support it,
+ "configure" can be used to override the default. */
+#define MATCH_LIMIT_RECURSION MATCH_LIMIT
+
+/* 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. */
+#define MAX_NAME_COUNT 10000
+
+/* 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. */
+#define MAX_NAME_SIZE 32
+
+/* The value of NEWLINE determines the newline character sequence. On systems
+ that support it, "configure" can be used to override the default, which is
+ 10. The possible values are 10 (LF), 13 (CR), 3338 (CRLF), -1 (ANY), or -2
+ (ANYCRLF). */
+#define NEWLINE 10
+
+/* PCRE uses recursive function calls to handle backtracking while matching.
+ This can sometimes be a problem on systems that have stacks of limited
+ size. Define NO_RECURSE to get a version that doesn't use recursion in the
+ match() function; instead it creates its own stack by steam using
+ pcre_recurse_malloc() to obtain memory from the heap. For more detail, see
+ the comments and other stuff just above the match() function. On systems
+ that support it, "configure" can be used to set this in the Makefile (use
+ --disable-stack-for-recursion). */
+#define NO_RECURSE
+
+/* Define if linking statically (TODO: make nice with Libtool) */
+#define PCRE_STATIC 1
+
+/* When calling PCRE via the POSIX interface, additional working storage is
+ required for holding the pointers to capturing substrings because PCRE
+ requires three integers per substring, whereas the POSIX interface provides
+ only two. If the number of expected substrings is small, the wrapper
+ function uses space on the stack, because this is faster than using
+ malloc() for each call. The threshold above which the stack is no longer
+ used is defined by POSIX_MALLOC_THRESHOLD. On systems that support it,
+ "configure" can be used to override this default. */
+#define POSIX_MALLOC_THRESHOLD 10
+
+/* Define to 1 if you have the ANSI C header files. */
+#define STDC_HEADERS 1
+
+/* Define to enable support for Unicode properties */
+#define SUPPORT_UCP
+
+/* Define to enable support for the UTF-8 Unicode encoding. */
+#define SUPPORT_UTF8
+
+/* Version number of package */
+#define VERSION "7.6"