CalloutBlock = object
  version*: cint             ## Identifies version of block
  callout_number*: cint      ## Number compiled into pattern
  offset_vector*: ptr cint   ## The offset vector
  subject*: cstring          ## The subject being matched
  subject_length*: cint      ## The length of the subject
  start_match*: cint         ## Offset to start of this match attempt
  current_position*: cint    ## Where we currently are in the subject
  capture_top*: cint         ## Max current capture
  capture_last*: cint        ## Most recently closed capture
  callout_data*: pointer     ## Data passed in with the call
  pattern_position*: cint    ## Offset to next item in the pattern
  next_item_length*: cint    ## Length of next item in the pattern
  mark*: pointer             ## Pointer to current mark or NULL
  

ExtraData = object
  flags*: clong              ## Bits for which fields are set
  study_data*: pointer       ## Opaque data from pcre_study()
  match_limit*: clong        ## Maximum number of calls to match()
  callout_data*: pointer     ## Data passed back in callouts
  tables*: pointer           ## Pointer to character tables
  match_limit_recursion*: clong ## Max recursive calls to match()
  mark*: pointer             ## For passing back a mark pointer
  executable_jit*: pointer   ## Contains a pointer to a compiled jit code
  

JitCallback = proc (a: pointer): ptr JitStack {.cdecl.}

JitStack = object

JitStack16 = object

JitStack32 = object

Pcre = object

Pcre16 = object

Pcre32 = object

PJitStack {....deprecated.} = ptr JitStack

PPcre {....deprecated.} = ptr Pcre

ANCHORED = 0x00000010

AUTO_CALLOUT = 0x00004000

BSR_ANYCRLF = 0x00800000

BSR_UNICODE = 0x01000000

CASELESS = 0x00000001

CONFIG_BSR = 8

CONFIG_JIT = 9

CONFIG_JITTARGET = 11

CONFIG_LINK_SIZE = 2

CONFIG_MATCH_LIMIT = 4

CONFIG_MATCH_LIMIT_RECURSION = 7

CONFIG_NEWLINE = 1

CONFIG_PARENS_LIMIT = 13

CONFIG_POSIX_MALLOC_THRESHOLD = 3

CONFIG_STACKRECURSE = 5

CONFIG_UNICODE_PROPERTIES = 6

CONFIG_UTF8 = 0

CONFIG_UTF16 = 10

CONFIG_UTF32 = 12

DFA_RESTART = 0x00020000

DFA_SHORTEST = 0x00010000

DOLLAR_ENDONLY = 0x00000020

DOTALL = 0x00000004

DUPNAMES = 0x00080000

ERROR_BADCOUNT = -15

ERROR_BADENDIANNESS = -29

ERROR_BADLENGTH = -32

ERROR_BADMAGIC = -4

ERROR_BADMODE = -28

ERROR_BADNEWLINE = -23

ERROR_BADOFFSET = -24

ERROR_BADOPTION = -3

ERROR_BADPARTIAL = -13

ERROR_BADUTF8 = -10

ERROR_BADUTF8_OFFSET = -11

ERROR_BADUTF16 = -10

ERROR_BADUTF16_OFFSET = -11

ERROR_BADUTF32 = -10

ERROR_CALLOUT = -9

ERROR_DFA_BADRESTART = -30

ERROR_DFA_RECURSE = -20

ERROR_DFA_UCOND = -17

ERROR_DFA_UITEM = -16

ERROR_DFA_UMLIMIT = -18

ERROR_DFA_WSSIZE = -19

ERROR_INTERNAL = -14

ERROR_JIT_BADOPTION = -31

ERROR_JIT_STACKLIMIT = -27

ERROR_MATCHLIMIT = -8

ERROR_NOMATCH = -1

ERROR_NOMEMORY = -6

ERROR_NOSUBSTRING = -7

ERROR_NULL = -2

ERROR_NULLWSLIMIT = -22

ERROR_PARTIAL = -12

ERROR_RECURSELOOP = -26

ERROR_RECURSIONLIMIT = -21

ERROR_SHORTUTF8 = -25

ERROR_SHORTUTF16 = -25

ERROR_UNKNOWN_NODE = -5

ERROR_UNKNOWN_OPCODE = -5

ERROR_UNSET = -33

EXTENDED = 0x00000008

EXTRA = 0x00000040

EXTRA_CALLOUT_DATA = 0x00000004

EXTRA_EXECUTABLE_JIT = 0x00000040

EXTRA_MARK = 0x00000020

EXTRA_MATCH_LIMIT = 0x00000002

EXTRA_MATCH_LIMIT_RECURSION = 0x00000010

EXTRA_STUDY_DATA = 0x00000001

EXTRA_TABLES = 0x00000008

FIRSTLINE = 0x00040000

INFO_BACKREFMAX = 3

INFO_CAPTURECOUNT = 2

INFO_DEFAULT_TABLES = 11

INFO_FIRSTBYTE = 4

INFO_FIRSTCHAR = 4

INFO_FIRSTCHARACTER = 19

INFO_FIRSTCHARACTERFLAGS = 20

INFO_FIRSTTABLE = 5

INFO_HASCRORLF = 14

INFO_JCHANGED = 13

INFO_JIT = 16

INFO_JITSIZE = 17

INFO_LASTLITERAL = 6

INFO_MATCH_EMPTY = 25

INFO_MATCHLIMIT = 23

INFO_MAXLOOKBEHIND = 18

INFO_MINLENGTH = 15

INFO_NAMECOUNT = 8

INFO_NAMEENTRYSIZE = 7

INFO_NAMETABLE = 9

INFO_OKPARTIAL = 12

INFO_OPTIONS = 0

INFO_RECURSIONLIMIT = 24

INFO_REQUIREDCHAR = 21

INFO_REQUIREDCHARFLAGS = 22

INFO_SIZE = 1

INFO_STUDYSIZE = 10

JAVASCRIPT_COMPAT = 0x02000000

MULTILINE = 0x00000002

NEVER_UTF = 0x00010000

NEWLINE_ANY = 0x00400000

NEWLINE_ANYCRLF = 0x00500000

NEWLINE_CR = 0x00100000

NEWLINE_CRLF = 0x00300000

NEWLINE_LF = 0x00200000

NO_AUTO_CAPTURE = 0x00001000

NO_AUTO_POSSESS = 0x00020000

NO_START_OPTIMISE = 0x04000000

NO_START_OPTIMIZE = 0x04000000

NO_UTF8_CHECK = 0x00002000

NO_UTF16_CHECK = 0x00002000

NO_UTF32_CHECK = 0x00002000

NOTBOL = 0x00000080

NOTEMPTY = 0x00000400

NOTEMPTY_ATSTART = 0x10000000

NOTEOL = 0x00000100

PARTIAL = 0x00008000

PARTIAL_HARD = 0x08000000

PARTIAL_SOFT = 0x00008000

PCRE_DATE = "2014-09-26"

PCRE_MAJOR = 8

PCRE_MINOR = 36

PCRE_PRERELEASE = true

STUDY_EXTRA_NEEDED = 0x00000008

STUDY_JIT_COMPILE = 0x00000001

STUDY_JIT_PARTIAL_HARD_COMPILE = 0x00000004

STUDY_JIT_PARTIAL_SOFT_COMPILE = 0x00000002

UCP = 0x20000000

UNGREEDY = 0x00000200

UTF8 = 0x00000800

UTF8_ERR0 = 0

UTF8_ERR1 = 1

UTF8_ERR2 = 2

UTF8_ERR3 = 3

UTF8_ERR4 = 4

UTF8_ERR5 = 5

UTF8_ERR6 = 6

UTF8_ERR7 = 7

UTF8_ERR8 = 8

UTF8_ERR9 = 9

UTF8_ERR10 = 10

UTF8_ERR11 = 11

UTF8_ERR12 = 12

UTF8_ERR13 = 13

UTF8_ERR14 = 14

UTF8_ERR15 = 15

UTF8_ERR16 = 16

UTF8_ERR17 = 17

UTF8_ERR18 = 18

UTF8_ERR19 = 19

UTF8_ERR20 = 20

UTF8_ERR21 = 21

UTF8_ERR22 = 22

UTF16 = 0x00000800

UTF16_ERR0 = 0

UTF16_ERR1 = 1

UTF16_ERR2 = 2

UTF16_ERR3 = 3

UTF16_ERR4 = 4

UTF32 = 0x00000800

UTF32_ERR0 = 0

UTF32_ERR1 = 1

UTF32_ERR2 = 2

UTF32_ERR3 = 3

proc assign_jit_stack(extra: ptr ExtraData; callback: JitCallback; data: pointer) {.
    cdecl, importc: "pcre_$1", ...raises: [], tags: [].}

proc compile(pattern: cstring; options: cint; errptr: ptr cstring;
             erroffset: ptr cint; tableptr: pointer): ptr Pcre {.cdecl,
    importc: "pcre_$1", ...raises: [], tags: [].}

proc compile2(pattern: cstring; options: cint; errorcodeptr: ptr cint;
              errptr: ptr cstring; erroffset: ptr cint; tableptr: pointer): ptr Pcre {.
    cdecl, importc: "pcre_$1", ...raises: [], tags: [].}

proc config(what: cint; where: pointer): cint {.cdecl, importc: "pcre_$1",
    ...raises: [], tags: [].}

proc copy_named_substring(code: ptr Pcre; subject: cstring; ovector: ptr cint;
                          stringcount: cint; stringname: cstring;
                          buffer: cstring; buffersize: cint): cint {.cdecl,
    importc: "pcre_$1", ...raises: [], tags: [].}

proc copy_substring(subject: cstring; ovector: ptr cint; stringcount: cint;
                    stringnumber: cint; buffer: cstring; buffersize: cint): cint {.
    cdecl, importc: "pcre_$1", ...raises: [], tags: [].}

proc dfa_exec(code: ptr Pcre; extra: ptr ExtraData; subject: cstring;
              length: cint; startoffset: cint; options: cint; ovector: ptr cint;
              ovecsize: cint; workspace: ptr cint; wscount: cint): cint {.cdecl,
    importc: "pcre_$1", ...raises: [], tags: [].}

proc exec(code: ptr Pcre; extra: ptr ExtraData; subject: cstring; length: cint;
          startoffset: cint; options: cint; ovector: ptr cint; ovecsize: cint): cint {.
    cdecl, importc: "pcre_$1", ...raises: [], tags: [].}

proc free_study(extra: ptr ExtraData) {.cdecl, importc: "pcre_$1", ...raises: [],
                                        tags: [].}

proc free_substring(stringptr: cstring) {.cdecl, importc: "pcre_$1", ...raises: [],
    tags: [].}

proc free_substring_list(stringptr: cstringArray) {.cdecl, importc: "pcre_$1",
    ...raises: [], tags: [].}

proc fullinfo(code: ptr Pcre; extra: ptr ExtraData; what: cint; where: pointer): cint {.
    cdecl, importc: "pcre_$1", ...raises: [], tags: [].}

proc get_named_substring(code: ptr Pcre; subject: cstring; ovector: ptr cint;
                         stringcount: cint; stringname: cstring;
                         stringptr: cstringArray): cint {.cdecl,
    importc: "pcre_$1", ...raises: [], tags: [].}

proc get_stringnumber(code: ptr Pcre; name: cstring): cint {.cdecl,
    importc: "pcre_$1", ...raises: [], tags: [].}

proc get_stringtable_entries(code: ptr Pcre; name: cstring; first: cstringArray;
                             last: cstringArray): cint {.cdecl,
    importc: "pcre_$1", ...raises: [], tags: [].}

proc get_substring(subject: cstring; ovector: ptr cint; stringcount: cint;
                   stringnumber: cint; stringptr: cstringArray): cint {.cdecl,
    importc: "pcre_$1", ...raises: [], tags: [].}

proc get_substring_list(subject: cstring; ovector: ptr cint; stringcount: cint;
                        listptr: ptr cstringArray): cint {.cdecl,
    importc: "pcre_$1", ...raises: [], tags: [].}

proc jit_exec(code: ptr Pcre; extra: ptr ExtraData; subject: cstring;
              length: cint; startoffset: cint; options: cint; ovector: ptr cint;
              ovecsize: cint; jstack: ptr JitStack): cint {.cdecl,
    importc: "pcre_$1", ...raises: [], tags: [].}

proc jit_free_unused_memory() {.cdecl, importc: "pcre_$1", ...raises: [], tags: [].}

proc jit_stack_alloc(startsize: cint; maxsize: cint): ptr JitStack {.cdecl,
    importc: "pcre_$1", ...raises: [], tags: [].}

proc jit_stack_free(stack: ptr JitStack) {.cdecl, importc: "pcre_$1",
    ...raises: [], tags: [].}

proc maketables(): pointer {.cdecl, importc: "pcre_$1", ...raises: [], tags: [].}

proc pattern_to_host_byte_order(code: ptr Pcre; extra: ptr ExtraData;
                                tables: pointer): cint {.cdecl,
    importc: "pcre_$1", ...raises: [], tags: [].}

proc refcount(code: ptr Pcre; adjust: cint): cint {.cdecl, importc: "pcre_$1",
    ...raises: [], tags: [].}

proc study(code: ptr Pcre; options: cint; errptr: ptr cstring): ptr ExtraData {.
    cdecl, importc: "pcre_$1", ...raises: [], tags: [].}

proc study(code: ptr Pcre; options: cint; errptr: var cstring): ptr ExtraData {.
    ...deprecated, cdecl, importc: "pcre_$1", ...raises: [], tags: [].}

proc version(): cstring {.cdecl, importc: "pcre_$1", ...raises: [], tags: [].}