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-rw-r--r--ext/pcre/pcrelib/pcre_internal.h588
1 files changed, 578 insertions, 10 deletions
diff --git a/ext/pcre/pcrelib/pcre_internal.h b/ext/pcre/pcrelib/pcre_internal.h
index c652ed9de0..e168f3909b 100644
--- a/ext/pcre/pcrelib/pcre_internal.h
+++ b/ext/pcre/pcrelib/pcre_internal.h
@@ -51,6 +51,20 @@ functions whose names all begin with "_pcre_". */
#define DEBUG
#endif
+/* We do not support both EBCDIC and UTF-8 at the same time. The "configure"
+script prevents both being selected, but not everybody uses "configure". */
+
+#if defined EBCDIC && defined SUPPORT_UTF8
+#error The use of both EBCDIC and SUPPORT_UTF8 is not supported.
+#endif
+
+/* If SUPPORT_UCP is defined, SUPPORT_UTF8 must also be defined. The
+"configure" script ensures this, but not everybody uses "configure". */
+
+#if defined SUPPORT_UCP && !defined SUPPORT_UTF8
+#define SUPPORT_UTF8 1
+#endif
+
/* Use a macro for debugging printing, 'cause that eliminates the use of #ifdef
inline, and there are *still* stupid compilers about that don't like indented
pre-processor statements, or at least there were when I first wrote this. After
@@ -478,6 +492,26 @@ if there are extra bytes. This is called when we know we are in UTF-8 mode. */
len += gcaa; \
}
+/* Get the next UTF-8 character, testing for UTF-8 mode, not advancing the
+pointer, incrementing length if there are extra bytes. This is called when we
+know we are in UTF-8 mode. */
+
+#define GETCHARLENTEST(c, eptr, len) \
+ c = *eptr; \
+ if (utf8 && c >= 0xc0) \
+ { \
+ int gcii; \
+ int gcaa = _pcre_utf8_table4[c & 0x3f]; /* Number of additional bytes */ \
+ int gcss = 6*gcaa; \
+ c = (c & _pcre_utf8_table3[gcaa]) << gcss; \
+ for (gcii = 1; gcii <= gcaa; gcii++) \
+ { \
+ gcss -= 6; \
+ c |= (eptr[gcii] & 0x3f) << gcss; \
+ } \
+ len += gcaa; \
+ }
+
/* If the pointer is not at the start of a character, move it back until
it is. This is called only in UTF-8 mode - we don't put a test within the macro
because almost all calls are already within a block of UTF-8 only code. */
@@ -520,7 +554,7 @@ time, run time, or study time, respectively. */
#define PCRE_NEWLINE_BITS (PCRE_NEWLINE_CR|PCRE_NEWLINE_LF|PCRE_NEWLINE_ANY| \
PCRE_NEWLINE_ANYCRLF)
-#define PUBLIC_OPTIONS \
+#define PUBLIC_COMPILE_OPTIONS \
(PCRE_CASELESS|PCRE_EXTENDED|PCRE_ANCHORED|PCRE_MULTILINE| \
PCRE_DOTALL|PCRE_DOLLAR_ENDONLY|PCRE_EXTRA|PCRE_UNGREEDY|PCRE_UTF8| \
PCRE_NO_AUTO_CAPTURE|PCRE_NO_UTF8_CHECK|PCRE_AUTO_CALLOUT|PCRE_FIRSTLINE| \
@@ -529,12 +563,13 @@ time, run time, or study time, respectively. */
#define PUBLIC_EXEC_OPTIONS \
(PCRE_ANCHORED|PCRE_NOTBOL|PCRE_NOTEOL|PCRE_NOTEMPTY|PCRE_NO_UTF8_CHECK| \
- PCRE_PARTIAL|PCRE_NEWLINE_BITS|PCRE_BSR_ANYCRLF|PCRE_BSR_UNICODE)
+ PCRE_PARTIAL|PCRE_NEWLINE_BITS|PCRE_BSR_ANYCRLF|PCRE_BSR_UNICODE| \
+ PCRE_NO_START_OPTIMIZE)
#define PUBLIC_DFA_EXEC_OPTIONS \
(PCRE_ANCHORED|PCRE_NOTBOL|PCRE_NOTEOL|PCRE_NOTEMPTY|PCRE_NO_UTF8_CHECK| \
PCRE_PARTIAL|PCRE_DFA_SHORTEST|PCRE_DFA_RESTART|PCRE_NEWLINE_BITS| \
- PCRE_BSR_ANYCRLF|PCRE_BSR_UNICODE)
+ PCRE_BSR_ANYCRLF|PCRE_BSR_UNICODE|PCRE_NO_START_OPTIMIZE)
#define PUBLIC_STUDY_OPTIONS 0 /* None defined */
@@ -560,38 +595,571 @@ variable-length repeat, or a anything other than literal characters. */
#define REQ_VARY 0x0200 /* reqbyte followed non-literal item */
/* Miscellaneous definitions. The #ifndef is to pacify compiler warnings in
-environments where these macros are defined elsewhere. */
+environments where these macros are defined elsewhere. Unfortunately, there
+is no way to do the same for the typedef. */
-#ifndef FALSE
typedef int BOOL;
+#ifndef FALSE
#define FALSE 0
#define TRUE 1
#endif
+/* If PCRE is to support UTF-8 on EBCDIC platforms, we cannot use normal
+character constants like '*' because the compiler would emit their EBCDIC code,
+which is different from their ASCII/UTF-8 code. Instead we define macros for
+the characters so that they always use the ASCII/UTF-8 code when UTF-8 support
+is enabled. When UTF-8 support is not enabled, the definitions use character
+literals. Both character and string versions of each character are needed, and
+there are some longer strings as well.
+
+This means that, on EBCDIC platforms, the PCRE library can handle either
+EBCDIC, or UTF-8, but not both. To support both in the same compiled library
+would need different lookups depending on whether PCRE_UTF8 was set or not.
+This would make it impossible to use characters in switch/case statements,
+which would reduce performance. For a theoretical use (which nobody has asked
+for) in a minority area (EBCDIC platforms), this is not sensible. Any
+application that did need both could compile two versions of the library, using
+macros to give the functions distinct names. */
+
+#ifndef SUPPORT_UTF8
+
+/* UTF-8 support is not enabled; use the platform-dependent character literals
+so that PCRE works on both ASCII and EBCDIC platforms, in non-UTF-mode only. */
+
+#define CHAR_HT '\t'
+#define CHAR_VT '\v'
+#define CHAR_FF '\f'
+#define CHAR_CR '\r'
+#define CHAR_NL '\n'
+#define CHAR_BS '\b'
+#define CHAR_BEL '\a'
+#ifdef EBCDIC
+#define CHAR_ESC '\047'
+#define CHAR_DEL '\007'
+#else
+#define CHAR_ESC '\033'
+#define CHAR_DEL '\177'
+#endif
+
+#define CHAR_SPACE ' '
+#define CHAR_EXCLAMATION_MARK '!'
+#define CHAR_QUOTATION_MARK '"'
+#define CHAR_NUMBER_SIGN '#'
+#define CHAR_DOLLAR_SIGN '$'
+#define CHAR_PERCENT_SIGN '%'
+#define CHAR_AMPERSAND '&'
+#define CHAR_APOSTROPHE '\''
+#define CHAR_LEFT_PARENTHESIS '('
+#define CHAR_RIGHT_PARENTHESIS ')'
+#define CHAR_ASTERISK '*'
+#define CHAR_PLUS '+'
+#define CHAR_COMMA ','
+#define CHAR_MINUS '-'
+#define CHAR_DOT '.'
+#define CHAR_SLASH '/'
+#define CHAR_0 '0'
+#define CHAR_1 '1'
+#define CHAR_2 '2'
+#define CHAR_3 '3'
+#define CHAR_4 '4'
+#define CHAR_5 '5'
+#define CHAR_6 '6'
+#define CHAR_7 '7'
+#define CHAR_8 '8'
+#define CHAR_9 '9'
+#define CHAR_COLON ':'
+#define CHAR_SEMICOLON ';'
+#define CHAR_LESS_THAN_SIGN '<'
+#define CHAR_EQUALS_SIGN '='
+#define CHAR_GREATER_THAN_SIGN '>'
+#define CHAR_QUESTION_MARK '?'
+#define CHAR_COMMERCIAL_AT '@'
+#define CHAR_A 'A'
+#define CHAR_B 'B'
+#define CHAR_C 'C'
+#define CHAR_D 'D'
+#define CHAR_E 'E'
+#define CHAR_F 'F'
+#define CHAR_G 'G'
+#define CHAR_H 'H'
+#define CHAR_I 'I'
+#define CHAR_J 'J'
+#define CHAR_K 'K'
+#define CHAR_L 'L'
+#define CHAR_M 'M'
+#define CHAR_N 'N'
+#define CHAR_O 'O'
+#define CHAR_P 'P'
+#define CHAR_Q 'Q'
+#define CHAR_R 'R'
+#define CHAR_S 'S'
+#define CHAR_T 'T'
+#define CHAR_U 'U'
+#define CHAR_V 'V'
+#define CHAR_W 'W'
+#define CHAR_X 'X'
+#define CHAR_Y 'Y'
+#define CHAR_Z 'Z'
+#define CHAR_LEFT_SQUARE_BRACKET '['
+#define CHAR_BACKSLASH '\\'
+#define CHAR_RIGHT_SQUARE_BRACKET ']'
+#define CHAR_CIRCUMFLEX_ACCENT '^'
+#define CHAR_UNDERSCORE '_'
+#define CHAR_GRAVE_ACCENT '`'
+#define CHAR_a 'a'
+#define CHAR_b 'b'
+#define CHAR_c 'c'
+#define CHAR_d 'd'
+#define CHAR_e 'e'
+#define CHAR_f 'f'
+#define CHAR_g 'g'
+#define CHAR_h 'h'
+#define CHAR_i 'i'
+#define CHAR_j 'j'
+#define CHAR_k 'k'
+#define CHAR_l 'l'
+#define CHAR_m 'm'
+#define CHAR_n 'n'
+#define CHAR_o 'o'
+#define CHAR_p 'p'
+#define CHAR_q 'q'
+#define CHAR_r 'r'
+#define CHAR_s 's'
+#define CHAR_t 't'
+#define CHAR_u 'u'
+#define CHAR_v 'v'
+#define CHAR_w 'w'
+#define CHAR_x 'x'
+#define CHAR_y 'y'
+#define CHAR_z 'z'
+#define CHAR_LEFT_CURLY_BRACKET '{'
+#define CHAR_VERTICAL_LINE '|'
+#define CHAR_RIGHT_CURLY_BRACKET '}'
+#define CHAR_TILDE '~'
+
+#define STR_HT "\t"
+#define STR_VT "\v"
+#define STR_FF "\f"
+#define STR_CR "\r"
+#define STR_NL "\n"
+#define STR_BS "\b"
+#define STR_BEL "\a"
+#ifdef EBCDIC
+#define STR_ESC "\047"
+#define STR_DEL "\007"
+#else
+#define STR_ESC "\033"
+#define STR_DEL "\177"
+#endif
+
+#define STR_SPACE " "
+#define STR_EXCLAMATION_MARK "!"
+#define STR_QUOTATION_MARK "\""
+#define STR_NUMBER_SIGN "#"
+#define STR_DOLLAR_SIGN "$"
+#define STR_PERCENT_SIGN "%"
+#define STR_AMPERSAND "&"
+#define STR_APOSTROPHE "'"
+#define STR_LEFT_PARENTHESIS "("
+#define STR_RIGHT_PARENTHESIS ")"
+#define STR_ASTERISK "*"
+#define STR_PLUS "+"
+#define STR_COMMA ","
+#define STR_MINUS "-"
+#define STR_DOT "."
+#define STR_SLASH "/"
+#define STR_0 "0"
+#define STR_1 "1"
+#define STR_2 "2"
+#define STR_3 "3"
+#define STR_4 "4"
+#define STR_5 "5"
+#define STR_6 "6"
+#define STR_7 "7"
+#define STR_8 "8"
+#define STR_9 "9"
+#define STR_COLON ":"
+#define STR_SEMICOLON ";"
+#define STR_LESS_THAN_SIGN "<"
+#define STR_EQUALS_SIGN "="
+#define STR_GREATER_THAN_SIGN ">"
+#define STR_QUESTION_MARK "?"
+#define STR_COMMERCIAL_AT "@"
+#define STR_A "A"
+#define STR_B "B"
+#define STR_C "C"
+#define STR_D "D"
+#define STR_E "E"
+#define STR_F "F"
+#define STR_G "G"
+#define STR_H "H"
+#define STR_I "I"
+#define STR_J "J"
+#define STR_K "K"
+#define STR_L "L"
+#define STR_M "M"
+#define STR_N "N"
+#define STR_O "O"
+#define STR_P "P"
+#define STR_Q "Q"
+#define STR_R "R"
+#define STR_S "S"
+#define STR_T "T"
+#define STR_U "U"
+#define STR_V "V"
+#define STR_W "W"
+#define STR_X "X"
+#define STR_Y "Y"
+#define STR_Z "Z"
+#define STR_LEFT_SQUARE_BRACKET "["
+#define STR_BACKSLASH "\\"
+#define STR_RIGHT_SQUARE_BRACKET "]"
+#define STR_CIRCUMFLEX_ACCENT "^"
+#define STR_UNDERSCORE "_"
+#define STR_GRAVE_ACCENT "`"
+#define STR_a "a"
+#define STR_b "b"
+#define STR_c "c"
+#define STR_d "d"
+#define STR_e "e"
+#define STR_f "f"
+#define STR_g "g"
+#define STR_h "h"
+#define STR_i "i"
+#define STR_j "j"
+#define STR_k "k"
+#define STR_l "l"
+#define STR_m "m"
+#define STR_n "n"
+#define STR_o "o"
+#define STR_p "p"
+#define STR_q "q"
+#define STR_r "r"
+#define STR_s "s"
+#define STR_t "t"
+#define STR_u "u"
+#define STR_v "v"
+#define STR_w "w"
+#define STR_x "x"
+#define STR_y "y"
+#define STR_z "z"
+#define STR_LEFT_CURLY_BRACKET "{"
+#define STR_VERTICAL_LINE "|"
+#define STR_RIGHT_CURLY_BRACKET "}"
+#define STR_TILDE "~"
+
+#define STRING_ACCEPT0 "ACCEPT\0"
+#define STRING_COMMIT0 "COMMIT\0"
+#define STRING_F0 "F\0"
+#define STRING_FAIL0 "FAIL\0"
+#define STRING_PRUNE0 "PRUNE\0"
+#define STRING_SKIP0 "SKIP\0"
+#define STRING_THEN "THEN"
+
+#define STRING_alpha0 "alpha\0"
+#define STRING_lower0 "lower\0"
+#define STRING_upper0 "upper\0"
+#define STRING_alnum0 "alnum\0"
+#define STRING_ascii0 "ascii\0"
+#define STRING_blank0 "blank\0"
+#define STRING_cntrl0 "cntrl\0"
+#define STRING_digit0 "digit\0"
+#define STRING_graph0 "graph\0"
+#define STRING_print0 "print\0"
+#define STRING_punct0 "punct\0"
+#define STRING_space0 "space\0"
+#define STRING_word0 "word\0"
+#define STRING_xdigit "xdigit"
+
+#define STRING_DEFINE "DEFINE"
+
+#define STRING_CR_RIGHTPAR "CR)"
+#define STRING_LF_RIGHTPAR "LF)"
+#define STRING_CRLF_RIGHTPAR "CRLF)"
+#define STRING_ANY_RIGHTPAR "ANY)"
+#define STRING_ANYCRLF_RIGHTPAR "ANYCRLF)"
+#define STRING_BSR_ANYCRLF_RIGHTPAR "BSR_ANYCRLF)"
+#define STRING_BSR_UNICODE_RIGHTPAR "BSR_UNICODE)"
+#define STRING_UTF8_RIGHTPAR "UTF8)"
+
+#else /* SUPPORT_UTF8 */
+
+/* UTF-8 support is enabled; always use UTF-8 (=ASCII) character codes. This
+works in both modes non-EBCDIC platforms, and on EBCDIC platforms in UTF-8 mode
+only. */
+
+#define CHAR_HT '\011'
+#define CHAR_VT '\013'
+#define CHAR_FF '\014'
+#define CHAR_CR '\015'
+#define CHAR_NL '\012'
+#define CHAR_BS '\010'
+#define CHAR_BEL '\007'
+#define CHAR_ESC '\033'
+#define CHAR_DEL '\177'
+
+#define CHAR_SPACE '\040'
+#define CHAR_EXCLAMATION_MARK '\041'
+#define CHAR_QUOTATION_MARK '\042'
+#define CHAR_NUMBER_SIGN '\043'
+#define CHAR_DOLLAR_SIGN '\044'
+#define CHAR_PERCENT_SIGN '\045'
+#define CHAR_AMPERSAND '\046'
+#define CHAR_APOSTROPHE '\047'
+#define CHAR_LEFT_PARENTHESIS '\050'
+#define CHAR_RIGHT_PARENTHESIS '\051'
+#define CHAR_ASTERISK '\052'
+#define CHAR_PLUS '\053'
+#define CHAR_COMMA '\054'
+#define CHAR_MINUS '\055'
+#define CHAR_DOT '\056'
+#define CHAR_SLASH '\057'
+#define CHAR_0 '\060'
+#define CHAR_1 '\061'
+#define CHAR_2 '\062'
+#define CHAR_3 '\063'
+#define CHAR_4 '\064'
+#define CHAR_5 '\065'
+#define CHAR_6 '\066'
+#define CHAR_7 '\067'
+#define CHAR_8 '\070'
+#define CHAR_9 '\071'
+#define CHAR_COLON '\072'
+#define CHAR_SEMICOLON '\073'
+#define CHAR_LESS_THAN_SIGN '\074'
+#define CHAR_EQUALS_SIGN '\075'
+#define CHAR_GREATER_THAN_SIGN '\076'
+#define CHAR_QUESTION_MARK '\077'
+#define CHAR_COMMERCIAL_AT '\100'
+#define CHAR_A '\101'
+#define CHAR_B '\102'
+#define CHAR_C '\103'
+#define CHAR_D '\104'
+#define CHAR_E '\105'
+#define CHAR_F '\106'
+#define CHAR_G '\107'
+#define CHAR_H '\110'
+#define CHAR_I '\111'
+#define CHAR_J '\112'
+#define CHAR_K '\113'
+#define CHAR_L '\114'
+#define CHAR_M '\115'
+#define CHAR_N '\116'
+#define CHAR_O '\117'
+#define CHAR_P '\120'
+#define CHAR_Q '\121'
+#define CHAR_R '\122'
+#define CHAR_S '\123'
+#define CHAR_T '\124'
+#define CHAR_U '\125'
+#define CHAR_V '\126'
+#define CHAR_W '\127'
+#define CHAR_X '\130'
+#define CHAR_Y '\131'
+#define CHAR_Z '\132'
+#define CHAR_LEFT_SQUARE_BRACKET '\133'
+#define CHAR_BACKSLASH '\134'
+#define CHAR_RIGHT_SQUARE_BRACKET '\135'
+#define CHAR_CIRCUMFLEX_ACCENT '\136'
+#define CHAR_UNDERSCORE '\137'
+#define CHAR_GRAVE_ACCENT '\140'
+#define CHAR_a '\141'
+#define CHAR_b '\142'
+#define CHAR_c '\143'
+#define CHAR_d '\144'
+#define CHAR_e '\145'
+#define CHAR_f '\146'
+#define CHAR_g '\147'
+#define CHAR_h '\150'
+#define CHAR_i '\151'
+#define CHAR_j '\152'
+#define CHAR_k '\153'
+#define CHAR_l '\154'
+#define CHAR_m '\155'
+#define CHAR_n '\156'
+#define CHAR_o '\157'
+#define CHAR_p '\160'
+#define CHAR_q '\161'
+#define CHAR_r '\162'
+#define CHAR_s '\163'
+#define CHAR_t '\164'
+#define CHAR_u '\165'
+#define CHAR_v '\166'
+#define CHAR_w '\167'
+#define CHAR_x '\170'
+#define CHAR_y '\171'
+#define CHAR_z '\172'
+#define CHAR_LEFT_CURLY_BRACKET '\173'
+#define CHAR_VERTICAL_LINE '\174'
+#define CHAR_RIGHT_CURLY_BRACKET '\175'
+#define CHAR_TILDE '\176'
+
+#define STR_HT "\011"
+#define STR_VT "\013"
+#define STR_FF "\014"
+#define STR_CR "\015"
+#define STR_NL "\012"
+#define STR_BS "\010"
+#define STR_BEL "\007"
+#define STR_ESC "\033"
+#define STR_DEL "\177"
+
+#define STR_SPACE "\040"
+#define STR_EXCLAMATION_MARK "\041"
+#define STR_QUOTATION_MARK "\042"
+#define STR_NUMBER_SIGN "\043"
+#define STR_DOLLAR_SIGN "\044"
+#define STR_PERCENT_SIGN "\045"
+#define STR_AMPERSAND "\046"
+#define STR_APOSTROPHE "\047"
+#define STR_LEFT_PARENTHESIS "\050"
+#define STR_RIGHT_PARENTHESIS "\051"
+#define STR_ASTERISK "\052"
+#define STR_PLUS "\053"
+#define STR_COMMA "\054"
+#define STR_MINUS "\055"
+#define STR_DOT "\056"
+#define STR_SLASH "\057"
+#define STR_0 "\060"
+#define STR_1 "\061"
+#define STR_2 "\062"
+#define STR_3 "\063"
+#define STR_4 "\064"
+#define STR_5 "\065"
+#define STR_6 "\066"
+#define STR_7 "\067"
+#define STR_8 "\070"
+#define STR_9 "\071"
+#define STR_COLON "\072"
+#define STR_SEMICOLON "\073"
+#define STR_LESS_THAN_SIGN "\074"
+#define STR_EQUALS_SIGN "\075"
+#define STR_GREATER_THAN_SIGN "\076"
+#define STR_QUESTION_MARK "\077"
+#define STR_COMMERCIAL_AT "\100"
+#define STR_A "\101"
+#define STR_B "\102"
+#define STR_C "\103"
+#define STR_D "\104"
+#define STR_E "\105"
+#define STR_F "\106"
+#define STR_G "\107"
+#define STR_H "\110"
+#define STR_I "\111"
+#define STR_J "\112"
+#define STR_K "\113"
+#define STR_L "\114"
+#define STR_M "\115"
+#define STR_N "\116"
+#define STR_O "\117"
+#define STR_P "\120"
+#define STR_Q "\121"
+#define STR_R "\122"
+#define STR_S "\123"
+#define STR_T "\124"
+#define STR_U "\125"
+#define STR_V "\126"
+#define STR_W "\127"
+#define STR_X "\130"
+#define STR_Y "\131"
+#define STR_Z "\132"
+#define STR_LEFT_SQUARE_BRACKET "\133"
+#define STR_BACKSLASH "\134"
+#define STR_RIGHT_SQUARE_BRACKET "\135"
+#define STR_CIRCUMFLEX_ACCENT "\136"
+#define STR_UNDERSCORE "\137"
+#define STR_GRAVE_ACCENT "\140"
+#define STR_a "\141"
+#define STR_b "\142"
+#define STR_c "\143"
+#define STR_d "\144"
+#define STR_e "\145"
+#define STR_f "\146"
+#define STR_g "\147"
+#define STR_h "\150"
+#define STR_i "\151"
+#define STR_j "\152"
+#define STR_k "\153"
+#define STR_l "\154"
+#define STR_m "\155"
+#define STR_n "\156"
+#define STR_o "\157"
+#define STR_p "\160"
+#define STR_q "\161"
+#define STR_r "\162"
+#define STR_s "\163"
+#define STR_t "\164"
+#define STR_u "\165"
+#define STR_v "\166"
+#define STR_w "\167"
+#define STR_x "\170"
+#define STR_y "\171"
+#define STR_z "\172"
+#define STR_LEFT_CURLY_BRACKET "\173"
+#define STR_VERTICAL_LINE "\174"
+#define STR_RIGHT_CURLY_BRACKET "\175"
+#define STR_TILDE "\176"
+
+#define STRING_ACCEPT0 STR_A STR_C STR_C STR_E STR_P STR_T "\0"
+#define STRING_COMMIT0 STR_C STR_O STR_M STR_M STR_I STR_T "\0"
+#define STRING_F0 STR_F "\0"
+#define STRING_FAIL0 STR_F STR_A STR_I STR_L "\0"
+#define STRING_PRUNE0 STR_P STR_R STR_U STR_N STR_E "\0"
+#define STRING_SKIP0 STR_S STR_K STR_I STR_P "\0"
+#define STRING_THEN STR_T STR_H STR_E STR_N
+
+#define STRING_alpha0 STR_a STR_l STR_p STR_h STR_a "\0"
+#define STRING_lower0 STR_l STR_o STR_w STR_e STR_r "\0"
+#define STRING_upper0 STR_u STR_p STR_p STR_e STR_r "\0"
+#define STRING_alnum0 STR_a STR_l STR_n STR_u STR_m "\0"
+#define STRING_ascii0 STR_a STR_s STR_c STR_i STR_i "\0"
+#define STRING_blank0 STR_b STR_l STR_a STR_n STR_k "\0"
+#define STRING_cntrl0 STR_c STR_n STR_t STR_r STR_l "\0"
+#define STRING_digit0 STR_d STR_i STR_g STR_i STR_t "\0"
+#define STRING_graph0 STR_g STR_r STR_a STR_p STR_h "\0"
+#define STRING_print0 STR_p STR_r STR_i STR_n STR_t "\0"
+#define STRING_punct0 STR_p STR_u STR_n STR_c STR_t "\0"
+#define STRING_space0 STR_s STR_p STR_a STR_c STR_e "\0"
+#define STRING_word0 STR_w STR_o STR_r STR_d "\0"
+#define STRING_xdigit STR_x STR_d STR_i STR_g STR_i STR_t
+
+#define STRING_DEFINE STR_D STR_E STR_F STR_I STR_N STR_E
+
+#define STRING_CR_RIGHTPAR STR_C STR_R STR_RIGHT_PARENTHESIS
+#define STRING_LF_RIGHTPAR STR_L STR_F STR_RIGHT_PARENTHESIS
+#define STRING_CRLF_RIGHTPAR STR_C STR_R STR_L STR_F STR_RIGHT_PARENTHESIS
+#define STRING_ANY_RIGHTPAR STR_A STR_N STR_Y STR_RIGHT_PARENTHESIS
+#define STRING_ANYCRLF_RIGHTPAR STR_A STR_N STR_Y STR_C STR_R STR_L STR_F STR_RIGHT_PARENTHESIS
+#define STRING_BSR_ANYCRLF_RIGHTPAR STR_B STR_S STR_R STR_UNDERSCORE STR_A STR_N STR_Y STR_C STR_R STR_L STR_F STR_RIGHT_PARENTHESIS
+#define STRING_BSR_UNICODE_RIGHTPAR STR_B STR_S STR_R STR_UNDERSCORE STR_U STR_N STR_I STR_C STR_O STR_D STR_E STR_RIGHT_PARENTHESIS
+#define STRING_UTF8_RIGHTPAR STR_U STR_T STR_F STR_8 STR_RIGHT_PARENTHESIS
+
+#endif /* SUPPORT_UTF8 */
+
/* Escape items that are just an encoding of a particular data value. */
#ifndef ESC_e
-#define ESC_e 27
+#define ESC_e CHAR_ESC
#endif
#ifndef ESC_f
-#define ESC_f '\f'
+#define ESC_f CHAR_FF
#endif
#ifndef ESC_n
-#define ESC_n '\n'
+#define ESC_n CHAR_NL
#endif
#ifndef ESC_r
-#define ESC_r '\r'
+#define ESC_r CHAR_CR
#endif
/* We can't officially use ESC_t because it is a POSIX reserved identifier
(presumably because of all the others like size_t). */
#ifndef ESC_tee
-#define ESC_tee '\t'
+#define ESC_tee CHAR_HT
#endif
/* Codes for different types of Unicode property */