Update pcre2 to 10.43

Signed-off-by: Sven Strickroth <email@cs-ware.de>

ext/build/pcre2.vcxproj

@@ -50,13 +50,14 @@
       <AdditionalIncludeDirectories>pcre2;..\pcre2\src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <CompileAs>CompileAsC</CompileAs>
       <PrecompiledHeader>NotUsing</PrecompiledHeader>
-      <PreprocessorDefinitions>HAVE_CONFIG_H;PCRE2_CODE_UNIT_WIDTH=8;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <WarningLevel>Level3</WarningLevel>
+      <PreprocessorDefinitions>HAVE_CONFIG_H;PCRE2_CODE_UNIT_WIDTH=8;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <WarningLevel>Level2</WarningLevel>
     </ClCompile>
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="..\pcre2\src\pcre2posix.c" />
     <ClCompile Include="..\pcre2\src\pcre2_auto_possess.c" />
+    <ClCompile Include="..\pcre2\src\pcre2_chkdint.c" />
     <ClCompile Include="..\pcre2\src\pcre2_compile.c" />
     <ClCompile Include="..\pcre2\src\pcre2_config.c" />
     <ClCompile Include="..\pcre2\src\pcre2_context.c" />

ext/build/pcre2.vcxproj.filters

@@ -95,6 +95,9 @@
     <ClCompile Include="..\pcre2\src\pcre2posix.c">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="..\pcre2\src\pcre2_chkdint.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="pcre2\config.h">

ext/build/pcre2/config.h

@@ -198,6 +198,10 @@ sure both macros are undefined; an emulation function will then be used. */
 
 #define MAX_NAME_SIZE 32
 
+/* The value of MAX_VARLOOKBEHIND specifies the default maximum length, in
+   characters, for a variable-length lookbehind assertion. */
+#define MAX_VARLOOKBEHIND 255
+
 /* Defining NEVER_BACKSLASH_C locks out the use of \C in all patterns. */
 #undef NEVER_BACKSLASH_C
 
@@ -247,17 +251,11 @@ sure both macros are undefined; an emulation function will then be used. */
    allows for the buffering of "before" and "after" lines. */
 #define PCRE2GREP_MAX_BUFSIZE 1048576
 
-/* to make a symbol visible */
-#undef PCRE2POSIX_EXP_DECL
-
-/* to make a symbol visible */
-#undef PCRE2POSIX_EXP_DEFN
-
 /* Define to any value to include debugging code. */
 #undef PCRE2_DEBUG
 
 /* to make a symbol visible */
-#undef PCRE2_EXP_DECL
+#define PCRE2_EXPORT
 
 
 /* If you are compiling for a system other than a Unix-like system or
@@ -288,6 +286,9 @@ sure both macros are undefined; an emulation function will then be used. */
    backward compatibility; new code need not use it. */
 #undef STDC_HEADERS
 
+/* Define to any value to enable differential fuzzing support. */
+#undef SUPPORT_DIFF_FUZZ
+
 /* Define to any value to enable support for Just-In-Time compiling. */
 #undef SUPPORT_JIT
 

ext/build/pcre2/pcre2.h

@@ -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) 2016-2021 University of Cambridge
+           Copyright (c) 2016-2024 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           42
+#define PCRE2_MINOR           43
 #define PCRE2_PRERELEASE      
-#define PCRE2_DATE            2022-12-11
+#define PCRE2_DATE            2024-02-16
 
 /* 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
@@ -153,6 +153,12 @@ D   is inspected during pcre2_dfa_match() execution
 #define PCRE2_EXTRA_ESCAPED_CR_IS_LF         0x00000010u  /* C */
 #define PCRE2_EXTRA_ALT_BSUX                 0x00000020u  /* C */
 #define PCRE2_EXTRA_ALLOW_LOOKAROUND_BSK     0x00000040u  /* C */
+#define PCRE2_EXTRA_CASELESS_RESTRICT        0x00000080u  /* C */
+#define PCRE2_EXTRA_ASCII_BSD                0x00000100u  /* C */
+#define PCRE2_EXTRA_ASCII_BSS                0x00000200u  /* C */
+#define PCRE2_EXTRA_ASCII_BSW                0x00000400u  /* C */
+#define PCRE2_EXTRA_ASCII_POSIX              0x00000800u  /* C */
+#define PCRE2_EXTRA_ASCII_DIGIT              0x00001000u  /* C */
 
 /* These are for pcre2_jit_compile(). */
 
@@ -180,11 +186,12 @@ pcre2_jit_match() ignores the latter since it bypasses all sanity checks). */
 #define PCRE2_SUBSTITUTE_UNSET_EMPTY      0x00000400u  /* pcre2_substitute() only */
 #define PCRE2_SUBSTITUTE_UNKNOWN_UNSET    0x00000800u  /* pcre2_substitute() only */
 #define PCRE2_SUBSTITUTE_OVERFLOW_LENGTH  0x00001000u  /* pcre2_substitute() only */
-#define PCRE2_NO_JIT                      0x00002000u  /* Not for pcre2_dfa_match() */
+#define PCRE2_NO_JIT                      0x00002000u  /* not for pcre2_dfa_match() */
 #define PCRE2_COPY_MATCHED_SUBJECT        0x00004000u
 #define PCRE2_SUBSTITUTE_LITERAL          0x00008000u  /* pcre2_substitute() only */
 #define PCRE2_SUBSTITUTE_MATCHED          0x00010000u  /* pcre2_substitute() only */
 #define PCRE2_SUBSTITUTE_REPLACEMENT_ONLY 0x00020000u  /* pcre2_substitute() only */
+#define PCRE2_DISABLE_RECURSELOOP_CHECK   0x00040000u  /* not for pcre2_dfa_match() or pcre2_jit_match() */
 
 /* Options for pcre2_pattern_convert(). */
 
@@ -399,6 +406,7 @@ released, the numbers must not be changed. */
 #define PCRE2_ERROR_CONVERT_SYNTAX    (-64)
 #define PCRE2_ERROR_INTERNAL_DUPMATCH (-65)
 #define PCRE2_ERROR_DFA_UINVALID_UTF  (-66)
+#define PCRE2_ERROR_INVALIDOFFSET     (-67)
 
 
 /* Request types for pcre2_pattern_info() */
@@ -575,7 +583,7 @@ PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION pcre2_config(uint32_t, void *);
 PCRE2_EXP_DECL pcre2_general_context *PCRE2_CALL_CONVENTION \
   pcre2_general_context_copy(pcre2_general_context *); \
 PCRE2_EXP_DECL pcre2_general_context *PCRE2_CALL_CONVENTION \
-  pcre2_general_context_create(void *(*)(PCRE2_SIZE, void *), \
+  pcre2_general_context_create(void *(*)(size_t, void *), \
     void (*)(void *, void *), void *); \
 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \
   pcre2_general_context_free(pcre2_general_context *);
@@ -595,6 +603,8 @@ PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
   pcre2_set_compile_extra_options(pcre2_compile_context *, uint32_t); \
 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
   pcre2_set_max_pattern_length(pcre2_compile_context *, PCRE2_SIZE); \
+PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
+  pcre2_set_max_varlookbehind(pcre2_compile_context *, uint32_t); \
 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
   pcre2_set_newline(pcre2_compile_context *, uint32_t); \
 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
@@ -628,7 +638,7 @@ 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 *);
+    void *(*)(size_t, void *), void (*)(void *, void *), void *);
 
 #define PCRE2_CONVERT_CONTEXT_FUNCTIONS \
 PCRE2_EXP_DECL pcre2_convert_context *PCRE2_CALL_CONVENTION \
@@ -687,6 +697,8 @@ PCRE2_EXP_DECL PCRE2_SPTR PCRE2_CALL_CONVENTION \
   pcre2_get_mark(pcre2_match_data *); \
 PCRE2_EXP_DECL PCRE2_SIZE PCRE2_CALL_CONVENTION \
   pcre2_get_match_data_size(pcre2_match_data *); \
+PCRE2_EXP_DECL PCRE2_SIZE PCRE2_CALL_CONVENTION \
+  pcre2_get_match_data_heapframes_size(pcre2_match_data *); \
 PCRE2_EXP_DECL uint32_t PCRE2_CALL_CONVENTION \
   pcre2_get_ovector_count(pcre2_match_data *); \
 PCRE2_EXP_DECL PCRE2_SIZE *PCRE2_CALL_CONVENTION \
@@ -722,7 +734,7 @@ PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
   pcre2_substring_number_from_name(const pcre2_code *, PCRE2_SPTR); \
 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \
-  pcre2_substring_list_free(PCRE2_SPTR *); \
+  pcre2_substring_list_free(PCRE2_UCHAR **); \
 PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
   pcre2_substring_list_get(pcre2_match_data *, PCRE2_UCHAR ***, PCRE2_SIZE **);
 
@@ -771,7 +783,7 @@ PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \
   pcre2_jit_free_unused_memory(pcre2_general_context *); \
 PCRE2_EXP_DECL pcre2_jit_stack *PCRE2_CALL_CONVENTION \
-  pcre2_jit_stack_create(PCRE2_SIZE, PCRE2_SIZE, pcre2_general_context *); \
+  pcre2_jit_stack_create(size_t, size_t, pcre2_general_context *); \
 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \
   pcre2_jit_stack_assign(pcre2_match_context *, pcre2_jit_callback, void *); \
 PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \
@@ -851,6 +863,7 @@ pcre2_compile are called by application code. */
 #define pcre2_general_context_free            PCRE2_SUFFIX(pcre2_general_context_free_)
 #define pcre2_get_error_message               PCRE2_SUFFIX(pcre2_get_error_message_)
 #define pcre2_get_mark                        PCRE2_SUFFIX(pcre2_get_mark_)
+#define pcre2_get_match_data_heapframes_size  PCRE2_SUFFIX(pcre2_get_match_data_heapframes_size_)
 #define pcre2_get_match_data_size             PCRE2_SUFFIX(pcre2_get_match_data_size_)
 #define pcre2_get_ovector_pointer             PCRE2_SUFFIX(pcre2_get_ovector_pointer_)
 #define pcre2_get_ovector_count               PCRE2_SUFFIX(pcre2_get_ovector_count_)
@@ -886,6 +899,7 @@ pcre2_compile are called by application code. */
 #define pcre2_set_glob_separator              PCRE2_SUFFIX(pcre2_set_glob_separator_)
 #define pcre2_set_heap_limit                  PCRE2_SUFFIX(pcre2_set_heap_limit_)
 #define pcre2_set_match_limit                 PCRE2_SUFFIX(pcre2_set_match_limit_)
+#define pcre2_set_max_varlookbehind           PCRE2_SUFFIX(pcre2_set_max_varlookbehind_)
 #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_)

ext/build/pcre2/pcre2_chartables.c

@@ -5,7 +5,8 @@
 /* This file was automatically written by the pcre2_dftables auxiliary
 program. It contains character tables that are used when no external
 tables are passed to PCRE2 by the application that calls it. The tables
-are used only for characters whose code values are less than 256. */
+are used only for characters whose code values are less than 256, and
+only relevant if not in UCP mode. */
 
 /* This set of tables was written in the C locale. */
 
@@ -18,13 +19,6 @@ PCRE2 is configured with --enable-rebuild-chartables. However, you can run
 pcre2_dftables manually with the -L option to build tables using the LC_ALL
 locale. */
 
-/* The following #include is present because without it gcc 4.x may remove
-the array definition from the final binary if PCRE2 is built into a static
-library and dead code stripping is activated. This leads to link errors.
-Pulling in the header ensures that the array gets flagged as "someone
-outside this compilation unit might reference this" and so it will always
-be supplied to the linker. */
-
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
@@ -163,7 +157,7 @@ graph, print, punct, and cntrl. Other classes are built from combinations. */
   0x02   letter
   0x04   lower case letter
   0x08   decimal digit
-  0x10   alphanumeric or '_'
+  0x10   word (alphanumeric or '_')
 */
 
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /*   0-  7 */

src/Changelog.txt

@@ -10,6 +10,7 @@ Released: unreleased
  * Add support for GIT_TEMPLATE_DIR environment variable
  * Updated libgit to 2.43 based on Git for Windows sources
  * Updated libgit2 to 1.7.2
+ * Updated pcre2 to 10.43
  * Update json library to 3.11.3
  * Update TortoiseGitPlink to PuTTY Plink 0.80
  * Update shipped PuTTY binaries to 0.80