Update pcre2 and optimize its code size

pcre2/LICENCE

@@ -26,7 +26,7 @@ Email domain:     cam.ac.uk
 University of Cambridge Computing Service,
 Cambridge, England.
 
-Copyright (c) 1997-2019 University of Cambridge
+Copyright (c) 1997-2020 University of Cambridge
 All rights reserved.
 
 
@@ -37,7 +37,7 @@ Written by:       Zoltan Herczeg
 Email local part: hzmester
 Email domain:     freemail.hu
 
-Copyright(c) 2010-2019 Zoltan Herczeg
+Copyright(c) 2010-2020 Zoltan Herczeg
 All rights reserved.
 
 
@@ -48,7 +48,7 @@ Written by:       Zoltan Herczeg
 Email local part: hzmester
 Email domain:     freemail.hu
 
-Copyright(c) 2009-2019 Zoltan Herczeg
+Copyright(c) 2009-2020 Zoltan Herczeg
 All rights reserved.
 
 

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) 2016-2019 University of Cambridge
+           Copyright (c) 2016-2020 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           34
+#define PCRE2_MINOR           35
 #define PCRE2_PRERELEASE      
-#define PCRE2_DATE            2019-11-21
+#define PCRE2_DATE            2020-05-09
 
 /* 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
@@ -181,6 +181,9 @@ pcre2_jit_match() ignores the latter since it bypasses all sanity checks). */
 #define PCRE2_SUBSTITUTE_OVERFLOW_LENGTH  0x00001000u  /* pcre2_substitute() only */
 #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 */
 
 /* Options for pcre2_pattern_convert(). */
 
@@ -445,6 +448,7 @@ released, the numbers must not be changed. */
 #define PCRE2_CONFIG_HEAPLIMIT              12
 #define PCRE2_CONFIG_NEVER_BACKSLASH_C      13
 #define PCRE2_CONFIG_COMPILED_WIDTHS        14
+#define PCRE2_CONFIG_TABLES_LENGTH          15
 
 
 /* Types for code units in patterns and subject strings. */