icuSources/tools/gennorm/gennorm.h

   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