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gb18030.h (1514B)


      1 
      2 #ifndef _WC_GB18030_H
      3 #define _WC_GB18030_H
      4 
      5 #include "gbk.h"
      6 
      7 #define WC_C_GB18030_UCS2	0x81308130U
      8 #define WC_C_GB18030_UCS2_END	0x8431A439U
      9 #define WC_C_GB18030_UCS4	0x90308130U
     10 #define WC_C_GB18030_UCS4_END	0xE3329A35U
     11 
     12 #define WC_GB18030_NOSTATE	0
     13 #define WC_GB18030_MBYTE1	1	/* 0x81 - 0xA0, 0xA1 - 0xFE */
     14 #define WC_GB18030_MBYTE2	2	/* 0x30 - 0x39 */
     15 #define WC_GB18030_MBYTE3	3	/* 0x81 - 0xA0, 0xA1 - 0xFE */
     16 
     17 #define WC_GB18030_MAP_C0	0x0
     18 #define WC_GB18030_MAP_GL	0x1
     19 #define WC_GB18030_MAP_C1	0x2
     20 #define WC_GB18030_MAP_LB	0x4
     21 #define WC_GB18030_MAP_UB	(0x8  | WC_GB18030_MAP_LB)
     22 #define WC_GB18030_MAP_L4	0x10
     23 
     24 #define WC_GB18030_N(c)	\
     25 	(((((((c) >> 24) & 0xff) - 0x81) * 0x0A \
     26 	  + (((c) >> 16) & 0xff) - 0x30) * 0x7E \
     27 	  + (((c) >>  8) & 0xff) - 0x81) * 0x0A \
     28 	  + ( (c)        & 0xff) - 0x30)
     29 #define WC_N_GB18030(c)	\
     30 	 ((((c) / 0x0A / 0x7E / 0xA + 0x81) << 24) \
     31 	+ (((c) / 0x0A / 0x7E % 0xA + 0x30) << 16) \
     32 	+ (((c) / 0x0A % 0x7E       + 0x81) <<  8) \
     33 	+   (c) % 0xA               + 0x30        )
     34 
     35 extern wc_uchar WC_GB18030_MAP[];
     36 
     37 extern wc_wchar_t wc_gbk_ext_to_cs128w(wc_wchar_t cc);
     38 extern wc_wchar_t wc_cs128w_to_gbk_ext(wc_wchar_t cc);
     39 #ifdef USE_UNICODE
     40 extern wc_uint32  wc_gb18030_to_ucs(wc_wchar_t cc);
     41 extern wc_wchar_t wc_ucs_to_gb18030(wc_uint32 ucs);
     42 #endif
     43 extern Str        wc_conv_from_gb18030(Str is, wc_ces ces);
     44 extern void       wc_push_to_gb18030(Str os, wc_wchar_t cc, wc_status *st);
     45 extern Str        wc_char_conv_from_gb18030(wc_uchar c, wc_status *st);
     46 
     47 #endif