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replace extern "C" #include hack by copying needed declarations from pcre_internal.h header

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This commit is contained in:
Günter Obiltschnig 2015-03-24 07:36:51 +01:00
parent dc15e82ce8
commit 35a7b47138
1 changed files with 37 additions and 2 deletions
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39
Foundation/src/Unicode.cpp
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@ -17,8 +17,43 @@
#include "Poco/Unicode.h"
#include "pcre_config.h"
#include "pcre_internal.h"
//
// PCRE Unicode character database (UCD)
// Taken from pcre_internal.h
//
typedef Poco::UInt8 pcre_uint8;
typedef Poco::UInt16 pcre_uint16;
typedef Poco::Int32 pcre_int32;
typedef Poco::UInt32 pcre_uint32;
typedef struct {
pcre_uint8 script; /* ucp_Arabic, etc. */
pcre_uint8 chartype; /* ucp_Cc, etc. (general categories) */
pcre_uint8 gbprop; /* ucp_gbControl, etc. (grapheme break property) */
pcre_uint8 caseset; /* offset to multichar other cases or zero */
pcre_int32 other_case; /* offset to other case, or zero if none */
} ucd_record;
extern "C" const pcre_uint32 _pcre_ucd_caseless_sets[];
extern "C" const ucd_record _pcre_ucd_records[];
extern "C" const pcre_uint8 _pcre_ucd_stage1[];
extern "C" const pcre_uint16 _pcre_ucd_stage2[];
extern "C" const pcre_uint32 _pcre_ucp_gentype[];
extern "C" const pcre_uint32 _pcre_ucp_gbtable[];
#define UCD_BLOCK_SIZE 128
#define GET_UCD(ch) (_pcre_ucd_records + \
_pcre_ucd_stage2[_pcre_ucd_stage1[(int)(ch) / UCD_BLOCK_SIZE] * \
UCD_BLOCK_SIZE + (int)(ch) % UCD_BLOCK_SIZE])
#define UCD_CHARTYPE(ch) GET_UCD(ch)->chartype
#define UCD_SCRIPT(ch) GET_UCD(ch)->script
#define UCD_CATEGORY(ch) _pcre_ucp_gentype[UCD_CHARTYPE(ch)]
#define UCD_GRAPHBREAK(ch) GET_UCD(ch)->gbprop
#define UCD_CASESET(ch) GET_UCD(ch)->caseset
#define UCD_OTHERCASE(ch) ((pcre_uint32)((int)ch + (int)(GET_UCD(ch)->other_case)))
namespace Poco {