diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/config.h.generic | 15 | ||||
| -rw-r--r-- | src/pcre2.h.generic | 32 |
2 files changed, 28 insertions, 19 deletions
diff --git a/src/config.h.generic b/src/config.h.generic index 2e4b21a..98a55d5 100644 --- a/src/config.h.generic +++ b/src/config.h.generic @@ -159,13 +159,14 @@ sure both macros are undefined; an emulation function will then be used. */ /* 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 - more strictly, in order to restrict the maximum amount of heap memory that - is used. The value of MATCH_LIMIT_RECURSION 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. */ -#ifndef MATCH_LIMIT_RECURSION -#define MATCH_LIMIT_RECURSION MATCH_LIMIT + (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. */ +#ifndef MATCH_LIMIT_DEPTH +#define MATCH_LIMIT_DEPTH MATCH_LIMIT #endif /* This limit is parameterized just in case anybody ever wants to change it. diff --git a/src/pcre2.h.generic b/src/pcre2.h.generic index 8650320..f14fcb2 100644 --- a/src/pcre2.h.generic +++ b/src/pcre2.h.generic @@ -5,7 +5,7 @@ /* This is the public header file for the PCRE library, second API, to be #included by applications that call PCRE2 functions. - Copyright (c) 2016 University of Cambridge + Copyright (c) 2016-2017 University of Cambridge ----------------------------------------------------------------------------- Redistribution and use in source and binary forms, with or without @@ -42,9 +42,9 @@ POSSIBILITY OF SUCH DAMAGE. /* The current PCRE version information. */ #define PCRE2_MAJOR 10 -#define PCRE2_MINOR 23 -#define PCRE2_PRERELEASE -#define PCRE2_DATE 2017-02-14 +#define PCRE2_MINOR 30 +#define PCRE2_PRERELEASE -DEV +#define PCRE2_DATE 2017-03-05 /* When an application links to a PCRE DLL in Windows, the symbols that are imported have to be identified as such. When building PCRE2, the appropriate @@ -256,7 +256,8 @@ numbers must not be changed. */ #define PCRE2_ERROR_NOUNIQUESUBSTRING (-50) #define PCRE2_ERROR_NULL (-51) #define PCRE2_ERROR_RECURSELOOP (-52) -#define PCRE2_ERROR_RECURSIONLIMIT (-53) +#define PCRE2_ERROR_DEPTHLIMIT (-53) +#define PCRE2_ERROR_RECURSIONLIMIT (-53) /* Obsolete synonym */ #define PCRE2_ERROR_UNAVAILABLE (-54) #define PCRE2_ERROR_UNSET (-55) #define PCRE2_ERROR_BADOFFSETLIMIT (-56) @@ -290,9 +291,11 @@ numbers must not be changed. */ #define PCRE2_INFO_NAMEENTRYSIZE 18 #define PCRE2_INFO_NAMETABLE 19 #define PCRE2_INFO_NEWLINE 20 -#define PCRE2_INFO_RECURSIONLIMIT 21 +#define PCRE2_INFO_DEPTHLIMIT 21 +#define PCRE2_INFO_RECURSIONLIMIT 21 /* Obsolete synonym */ #define PCRE2_INFO_SIZE 22 #define PCRE2_INFO_HASBACKSLASHC 23 +#define PCRE2_INFO_FRAMESIZE 24 /* Request types for pcre2_config(). */ @@ -303,8 +306,9 @@ numbers must not be changed. */ #define PCRE2_CONFIG_MATCHLIMIT 4 #define PCRE2_CONFIG_NEWLINE 5 #define PCRE2_CONFIG_PARENSLIMIT 6 -#define PCRE2_CONFIG_RECURSIONLIMIT 7 -#define PCRE2_CONFIG_STACKRECURSE 8 +#define PCRE2_CONFIG_DEPTHLIMIT 7 +#define PCRE2_CONFIG_RECURSIONLIMIT 7 /* Obsolete synonym */ +#define PCRE2_CONFIG_STACKRECURSE 8 /* Obsolete */ #define PCRE2_CONFIG_UNICODE 9 #define PCRE2_CONFIG_UNICODE_VERSION 10 #define PCRE2_CONFIG_VERSION 11 @@ -446,12 +450,12 @@ PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ pcre2_set_callout(pcre2_match_context *, \ int (*)(pcre2_callout_block *, void *), void *); \ PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ + pcre2_set_depth_limit(pcre2_match_context *, uint32_t); \ +PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ pcre2_set_match_limit(pcre2_match_context *, uint32_t); \ PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ pcre2_set_offset_limit(pcre2_match_context *, PCRE2_SIZE); \ PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ - pcre2_set_recursion_limit(pcre2_match_context *, uint32_t); \ -PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ pcre2_set_recursion_memory_management(pcre2_match_context *, \ void *(*)(PCRE2_SIZE, void *), void (*)(void *, void *), void *); @@ -670,13 +674,12 @@ pcre2_compile are called by application code. */ #define pcre2_set_callout PCRE2_SUFFIX(pcre2_set_callout_) #define pcre2_set_character_tables PCRE2_SUFFIX(pcre2_set_character_tables_) #define pcre2_set_compile_recursion_guard PCRE2_SUFFIX(pcre2_set_compile_recursion_guard_) +#define pcre2_set_depth_limit PCRE2_SUFFIX(pcre2_set_depth_limit_) #define pcre2_set_match_limit PCRE2_SUFFIX(pcre2_set_match_limit_) #define pcre2_set_max_pattern_length PCRE2_SUFFIX(pcre2_set_max_pattern_length_) #define pcre2_set_newline PCRE2_SUFFIX(pcre2_set_newline_) #define pcre2_set_parens_nest_limit PCRE2_SUFFIX(pcre2_set_parens_nest_limit_) #define pcre2_set_offset_limit PCRE2_SUFFIX(pcre2_set_offset_limit_) -#define pcre2_set_recursion_limit PCRE2_SUFFIX(pcre2_set_recursion_limit_) -#define pcre2_set_recursion_memory_management PCRE2_SUFFIX(pcre2_set_recursion_memory_management_) #define pcre2_substitute PCRE2_SUFFIX(pcre2_substitute_) #define pcre2_substring_copy_byname PCRE2_SUFFIX(pcre2_substring_copy_byname_) #define pcre2_substring_copy_bynumber PCRE2_SUFFIX(pcre2_substring_copy_bynumber_) @@ -690,6 +693,11 @@ pcre2_compile are called by application code. */ #define pcre2_substring_nametable_scan PCRE2_SUFFIX(pcre2_substring_nametable_scan_) #define pcre2_substring_number_from_name PCRE2_SUFFIX(pcre2_substring_number_from_name_) +/* Keep this old function name for backwards compatibility */ +#define pcre2_set_recursion_limit pcre2_set_depth_limit + +/* Keep this obsolete function for backwards compatibility: it is now a noop. */ +#define pcre2_set_recursion_memory_management PCRE2_SUFFIX(pcre2_set_recursion_memory_management_) /* Now generate all three sets of width-specific structures and function prototypes. */ |