14887Schin /*********************************************************************** 24887Schin * * 34887Schin * This software is part of the ast package * 4*12068SRoger.Faulkner@Oracle.COM * Copyright (c) 1985-2010 AT&T Intellectual Property * 54887Schin * and is licensed under the * 64887Schin * Common Public License, Version 1.0 * 78462SApril.Chin@Sun.COM * by AT&T Intellectual Property * 84887Schin * * 94887Schin * A copy of the License is available at * 104887Schin * http://www.opensource.org/licenses/cpl1.0.txt * 114887Schin * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 124887Schin * * 134887Schin * Information and Software Systems Research * 144887Schin * AT&T Research * 154887Schin * Florham Park NJ * 164887Schin * * 174887Schin * Glenn Fowler <gsf@research.att.com> * 184887Schin * David Korn <dgk@research.att.com> * 194887Schin * Phong Vo <kpv@research.att.com> * 204887Schin * * 214887Schin ***********************************************************************/ 224887Schin #pragma prototyped 234887Schin 244887Schin /* 254887Schin * Glenn Fowler 264887Schin * AT&T Research 274887Schin * 284887Schin * character code map interface 294887Schin * 304887Schin * NOTE: used for mapping between 8-bit character encodings 314887Schin * ISO character sets are handled by sfio 324887Schin */ 334887Schin 344887Schin #ifndef _CHARCODE_H 354887Schin #define _CHARCODE_H 1 364887Schin 37*12068SRoger.Faulkner@Oracle.COM #include <ast_common.h> 384887Schin #include <ast_ccode.h> 394887Schin 404887Schin typedef struct Ccmap_s 414887Schin { 424887Schin const char* name; /* code set name */ 434887Schin const char* match; /* strmatch() pattern */ 444887Schin const char* desc; /* code set description */ 454887Schin const char* canon; /* canonical name format */ 464887Schin const char* index; /* default index */ 474887Schin int ccode; /* <ccode.h> code index */ 484887Schin void* data; /* map specific data */ 494887Schin } Ccmap_t; 504887Schin 514887Schin #if _BLD_ast && defined(__EXPORT__) 524887Schin #define extern __EXPORT__ 534887Schin #endif 544887Schin 554887Schin extern unsigned char* _ccmap(int, int); 564887Schin extern void* _ccmapcpy(unsigned char*, void*, const void*, size_t); 574887Schin extern void* _ccmapstr(unsigned char*, void*, size_t); 584887Schin 594887Schin extern int ccmapid(const char*); 604887Schin extern char* ccmapname(int); 614887Schin extern void* ccnative(void*, const void*, size_t); 624887Schin extern Ccmap_t* ccmaplist(Ccmap_t*); 634887Schin 644887Schin #undef extern 654887Schin 664887Schin #define CCOP(i,o) ((i)==(o)?0:(((o)<<8)|(i))) 674887Schin #define CCIN(x) ((x)&0xFF) 684887Schin #define CCOUT(x) (((x)>>8)&0xFF) 694887Schin #define CCCONVERT(x) ((x)&0xFF00) 704887Schin 714887Schin #define CCCVT(x) CCMAP(x,0) 724887Schin #define CCMAP(i,o) ((i)==(o)?(unsigned char*)0:_ccmap(i,o)) 734887Schin #define CCMAPCHR(m,c) ((m)?(m)[c]:(c)) 744887Schin #define CCMAPCPY(m,t,f,n) ((m)?_ccmapcpy(m,t,f,n):memcpy(t,f,n)) 754887Schin #define CCMAPSTR(m,s,n) ((m)?_ccmapstr(m,s,n):(void*)(s)) 764887Schin 774887Schin #define ccmap(i,o) CCMAP(i,o) 784887Schin #define ccmapchr(m,c) CCMAPCHR(m,c) 794887Schin #define ccmapcpy(m,t,f,n) CCMAPCPY(m,t,f,n) 804887Schin #define ccmapstr(m,s,n) CCMAPSTR(m,s,n) 814887Schin 824887Schin #define CCMAPC(c,i,o) ((i)==(o)?(c):CCMAP(i,o)[c]) 834887Schin #define CCMAPM(t,f,n,i,o) ((i)==(o)?memcpy(t,f,n):_ccmapcpy(CCMAP(i,o),t,f,n)) 844887Schin #define CCMAPS(s,n,i,o) ((i)==(o)?(void*)(s):_ccmapstr(CCMAP(i,o),s,n)) 854887Schin 864887Schin #define ccmapc(c,i,o) CCMAPC(c,i,o) 874887Schin #define ccmapm(t,f,n,i,o) CCMAPM(t,f,n,i,o) 884887Schin #define ccmaps(s,n,i,o) CCMAPS(s,n,i,o) 894887Schin 904887Schin #endif 91