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      1 /*
      2 *******************************************************************************
      3 *
      4 *   Copyright (C) 1999-2005, International Business Machines
      5 *   Corporation and others.  All Rights Reserved.
      6 *
      7 *******************************************************************************
      8 *   file name:  gennorm.h
      9 *   encoding:   US-ASCII
     10 *   tab size:   8 (not used)
     11 *   indentation:4
     12 *
     13 *   created on: 2001may25
     14 *   created by: Markus W. Scherer
     15 */
     16 
     17 #ifndef __GENPROPS_H__
     18 #define __GENPROPS_H__
     19 
     20 #include "unicode/utypes.h"
     21 #include "unicode/uset.h"
     22 
     23 /* file definitions */
     24 #define DATA_NAME "unorm"
     25 #define DATA_TYPE "icu"
     26 
     27 /*
     28  * data structure that holds the normalization properties for one or more
     29  * code point(s) at build time
     30  */
     31 typedef struct Norm {
     32     uint8_t udataCC, lenNFD, lenNFKD;
     33     uint8_t qcFlags, combiningFlags;
     34     uint16_t canonBothCCs, compatBothCCs, combiningIndex, specialTag;
     35     uint32_t *nfd, *nfkd;
     36     uint32_t value32; /* temporary variable for generating runtime norm32 and fcd values */
     37     int32_t fncIndex;
     38     USet *canonStart;
     39     UBool unsafeStart;
     40 } Norm;
     41 
     42 /*
     43  * modularization flags
     44  *
     45  * Corresponding bits in gStoreFlags control whether certain kinds of data
     46  * are to be stored in (1) or omitted from (0) the data file.
     47  * The flags are controlled by a command-line argument, with a letter
     48  * per flag.
     49  */
     50 enum {
     51     UGENNORM_STORE_COMPAT,      /* (k) compatibility decompositions */
     52     UGENNORM_STORE_COMPOSITION, /* (c) composition data */
     53     UGENNORM_STORE_FCD,         /* (f) FCD data */
     54     UGENNORM_STORE_AUX,         /* (a) auxiliary trie and associated data */
     55     UGENNORM_STORE_EXCLUSIONS,  /* (x) exclusion sets */
     56     UGENNORM_STORE_COUNT
     57 };
     58 
     59 extern uint32_t gStoreFlags;
     60 
     61 #define DO_STORE(flag)      (0!=(gStoreFlags&U_MASK(flag)))
     62 #define DO_NOT_STORE(flag)  (0==(gStoreFlags&U_MASK(flag)))
     63 
     64 /* global flags */
     65 extern UBool beVerbose, haveCopyright;
     66 
     67 /* prototypes */
     68 extern void
     69 setUnicodeVersion(const char *v);
     70 
     71 extern void
     72 init(void);
     73 
     74 extern void
     75 storeNorm(uint32_t code, Norm *norm);
     76 
     77 extern void
     78 setQCFlags(uint32_t code, uint8_t qcFlags);
     79 
     80 extern void
     81 setCompositionExclusion(uint32_t code);
     82 
     83 U_CFUNC void
     84 setFNC(uint32_t c, UChar *s);
     85 
     86 extern void
     87 processData(void);
     88 
     89 extern void
     90 generateData(const char *dataDir, UBool csource);
     91 
     92 extern void
     93 cleanUpData(void);
     94 
     95 #endif
     96 
     97