gcc/d/dmd/impcnvgen.c

   1
   2 /* Compiler implementation of the D programming language
   3  * Copyright (C) 1999-2018 by The D Language Foundation, All Rights Reserved
   4  * written by Walter Bright
   5  * http://www.digitalmars.com
   6  * Distributed under the Boost Software License, Version 1.0.
   7  * http://www.boost.org/LICENSE_1_0.txt
   8  * https://github.com/D-Programming-Language/dmd/blob/master/src/impcnvgen.c
   9  */
  10
  11 #include "root/dsystem.h"
  12
  13 #include "mtype.h"
  14
  15 TY impcnvResultTab[TMAX][TMAX];
  16 TY impcnvType1Tab[TMAX][TMAX];
  17 TY impcnvType2Tab[TMAX][TMAX];
  18 int impcnvWarnTab[TMAX][TMAX];
  19
  20 int integral_promotion(int t)
  21 {
  22     switch (t)
  23     {
  24         case Tchar:
  25         case Twchar:
  26         case Tbool:
  27         case Tint8:
  28         case Tuns8:
  29         case Tint16:
  30         case Tuns16:    return Tint32;
  31         case Tdchar:    return Tuns32;
  32         default:        return t;
  33     }
  34 }
  35
  36 void init()
  37 {   int i, j;
  38
  39     // Set conversion tables
  40     for (i = 0; i < TMAX; i++)
  41         for (j = 0; j < TMAX; j++)
  42         {   impcnvResultTab[i][j] = Terror;
  43             impcnvType1Tab[i][j] = Terror;
  44             impcnvType2Tab[i][j] = Terror;
  45             impcnvWarnTab[i][j] = 0;
  46         }
  47
  48 #define X(t1,t2, nt1,nt2, rt)           \
  49         impcnvResultTab[t1][t2] = rt;      \
  50         impcnvType1Tab[t1][t2] = nt1;      \
  51         impcnvType2Tab[t1][t2] = nt2;
  52
  53
  54     /* ======================= */
  55
  56     X(Tbool,Tbool,   Tbool,Tbool,    Tbool)
  57     X(Tbool,Tint8,   Tint32,Tint32,  Tint32)
  58     X(Tbool,Tuns8,   Tint32,Tint32,  Tint32)
  59     X(Tbool,Tint16,  Tint32,Tint32,  Tint32)
  60     X(Tbool,Tuns16,  Tint32,Tint32,  Tint32)
  61     X(Tbool,Tint32,  Tint32,Tint32,  Tint32)
  62     X(Tbool,Tuns32,  Tuns32,Tuns32,  Tuns32)
  63     X(Tbool,Tint64,  Tint64,Tint64,  Tint64)
  64     X(Tbool,Tuns64,  Tuns64,Tuns64,  Tuns64)
  65     X(Tbool,Tint128, Tint128,Tint128, Tint128)
  66     X(Tbool,Tuns128, Tuns128,Tuns128, Tuns128)
  67
  68     X(Tbool,Tfloat32,     Tfloat32,Tfloat32,     Tfloat32)
  69     X(Tbool,Tfloat64,     Tfloat64,Tfloat64,     Tfloat64)
  70     X(Tbool,Tfloat80,     Tfloat80,Tfloat80,     Tfloat80)
  71     X(Tbool,Timaginary32, Tfloat32,Timaginary32, Tfloat32)
  72     X(Tbool,Timaginary64, Tfloat64,Timaginary64, Tfloat64)
  73     X(Tbool,Timaginary80, Tfloat80,Timaginary80, Tfloat80)
  74     X(Tbool,Tcomplex32,   Tfloat32,Tcomplex32,   Tcomplex32)
  75     X(Tbool,Tcomplex64,   Tfloat64,Tcomplex64,   Tcomplex64)
  76     X(Tbool,Tcomplex80,   Tfloat80,Tcomplex80,   Tcomplex80)
  77
  78     /* ======================= */
  79
  80     X(Tint8,Tint8,   Tint32,Tint32,  Tint32)
  81     X(Tint8,Tuns8,   Tint32,Tint32,  Tint32)
  82     X(Tint8,Tint16,  Tint32,Tint32,  Tint32)
  83     X(Tint8,Tuns16,  Tint32,Tint32,  Tint32)
  84     X(Tint8,Tint32,  Tint32,Tint32,  Tint32)
  85     X(Tint8,Tuns32,  Tuns32,Tuns32,  Tuns32)
  86     X(Tint8,Tint64,  Tint64,Tint64,  Tint64)
  87     X(Tint8,Tuns64,  Tuns64,Tuns64,  Tuns64)
  88     X(Tint8,Tint128, Tint128,Tint128, Tint128)
  89     X(Tint8,Tuns128, Tuns128,Tuns128, Tuns128)
  90
  91     X(Tint8,Tfloat32,     Tfloat32,Tfloat32,     Tfloat32)
  92     X(Tint8,Tfloat64,     Tfloat64,Tfloat64,     Tfloat64)
  93     X(Tint8,Tfloat80,     Tfloat80,Tfloat80,     Tfloat80)
  94     X(Tint8,Timaginary32, Tfloat32,Timaginary32, Tfloat32)
  95     X(Tint8,Timaginary64, Tfloat64,Timaginary64, Tfloat64)
  96     X(Tint8,Timaginary80, Tfloat80,Timaginary80, Tfloat80)
  97     X(Tint8,Tcomplex32,   Tfloat32,Tcomplex32,   Tcomplex32)
  98     X(Tint8,Tcomplex64,   Tfloat64,Tcomplex64,   Tcomplex64)
  99     X(Tint8,Tcomplex80,   Tfloat80,Tcomplex80,   Tcomplex80)
 100
 101     /* ======================= */
 102
 103     X(Tuns8,Tuns8,   Tint32,Tint32,  Tint32)
 104     X(Tuns8,Tint16,  Tint32,Tint32,  Tint32)
 105     X(Tuns8,Tuns16,  Tint32,Tint32,  Tint32)
 106     X(Tuns8,Tint32,  Tint32,Tint32,  Tint32)
 107     X(Tuns8,Tuns32,  Tuns32,Tuns32,  Tuns32)
 108     X(Tuns8,Tint64,  Tint64,Tint64,  Tint64)
 109     X(Tuns8,Tuns64,  Tuns64,Tuns64,  Tuns64)
 110     X(Tuns8,Tint128,  Tint128,Tint128,  Tint128)
 111     X(Tuns8,Tuns128,  Tuns128,Tuns128,  Tuns128)
 112
 113     X(Tuns8,Tfloat32,     Tfloat32,Tfloat32,     Tfloat32)
 114     X(Tuns8,Tfloat64,     Tfloat64,Tfloat64,     Tfloat64)
 115     X(Tuns8,Tfloat80,     Tfloat80,Tfloat80,     Tfloat80)
 116     X(Tuns8,Timaginary32, Tfloat32,Timaginary32, Tfloat32)
 117     X(Tuns8,Timaginary64, Tfloat64,Timaginary64, Tfloat64)
 118     X(Tuns8,Timaginary80, Tfloat80,Timaginary80, Tfloat80)
 119     X(Tuns8,Tcomplex32,   Tfloat32,Tcomplex32,   Tcomplex32)
 120     X(Tuns8,Tcomplex64,   Tfloat64,Tcomplex64,   Tcomplex64)
 121     X(Tuns8,Tcomplex80,   Tfloat80,Tcomplex80,   Tcomplex80)
 122
 123     /* ======================= */
 124
 125     X(Tint16,Tint16,  Tint32,Tint32,  Tint32)
 126     X(Tint16,Tuns16,  Tint32,Tint32,  Tint32)
 127     X(Tint16,Tint32,  Tint32,Tint32,  Tint32)
 128     X(Tint16,Tuns32,  Tuns32,Tuns32,  Tuns32)
 129     X(Tint16,Tint64,  Tint64,Tint64,  Tint64)
 130     X(Tint16,Tuns64,  Tuns64,Tuns64,  Tuns64)
 131     X(Tint16,Tint128,  Tint128,Tint128,  Tint128)
 132     X(Tint16,Tuns128,  Tuns128,Tuns128,  Tuns128)
 133
 134     X(Tint16,Tfloat32,     Tfloat32,Tfloat32,     Tfloat32)
 135     X(Tint16,Tfloat64,     Tfloat64,Tfloat64,     Tfloat64)
 136     X(Tint16,Tfloat80,     Tfloat80,Tfloat80,     Tfloat80)
 137     X(Tint16,Timaginary32, Tfloat32,Timaginary32, Tfloat32)
 138     X(Tint16,Timaginary64, Tfloat64,Timaginary64, Tfloat64)
 139     X(Tint16,Timaginary80, Tfloat80,Timaginary80, Tfloat80)
 140     X(Tint16,Tcomplex32,   Tfloat32,Tcomplex32,   Tcomplex32)
 141     X(Tint16,Tcomplex64,   Tfloat64,Tcomplex64,   Tcomplex64)
 142     X(Tint16,Tcomplex80,   Tfloat80,Tcomplex80,   Tcomplex80)
 143
 144     /* ======================= */
 145
 146     X(Tuns16,Tuns16,  Tint32,Tint32,  Tint32)
 147     X(Tuns16,Tint32,  Tint32,Tint32,  Tint32)
 148     X(Tuns16,Tuns32,  Tuns32,Tuns32,  Tuns32)
 149     X(Tuns16,Tint64,  Tint64,Tint64,  Tint64)
 150     X(Tuns16,Tuns64,  Tuns64,Tuns64,  Tuns64)
 151     X(Tuns16,Tint128, Tint128,Tint128,  Tint128)
 152     X(Tuns16,Tuns128, Tuns128,Tuns128,  Tuns128)
 153
 154     X(Tuns16,Tfloat32,     Tfloat32,Tfloat32,     Tfloat32)
 155     X(Tuns16,Tfloat64,     Tfloat64,Tfloat64,     Tfloat64)
 156     X(Tuns16,Tfloat80,     Tfloat80,Tfloat80,     Tfloat80)
 157     X(Tuns16,Timaginary32, Tfloat32,Timaginary32, Tfloat32)
 158     X(Tuns16,Timaginary64, Tfloat64,Timaginary64, Tfloat64)
 159     X(Tuns16,Timaginary80, Tfloat80,Timaginary80, Tfloat80)
 160     X(Tuns16,Tcomplex32,   Tfloat32,Tcomplex32,   Tcomplex32)
 161     X(Tuns16,Tcomplex64,   Tfloat64,Tcomplex64,   Tcomplex64)
 162     X(Tuns16,Tcomplex80,   Tfloat80,Tcomplex80,   Tcomplex80)
 163
 164     /* ======================= */
 165
 166     X(Tint32,Tint32,  Tint32,Tint32,  Tint32)
 167     X(Tint32,Tuns32,  Tuns32,Tuns32,  Tuns32)
 168     X(Tint32,Tint64,  Tint64,Tint64,  Tint64)
 169     X(Tint32,Tuns64,  Tuns64,Tuns64,  Tuns64)
 170     X(Tint32,Tint128, Tint128,Tint128,  Tint128)
 171     X(Tint32,Tuns128, Tuns128,Tuns128,  Tuns128)
 172
 173     X(Tint32,Tfloat32,     Tfloat32,Tfloat32,     Tfloat32)
 174     X(Tint32,Tfloat64,     Tfloat64,Tfloat64,     Tfloat64)
 175     X(Tint32,Tfloat80,     Tfloat80,Tfloat80,     Tfloat80)
 176     X(Tint32,Timaginary32, Tfloat32,Timaginary32, Tfloat32)
 177     X(Tint32,Timaginary64, Tfloat64,Timaginary64, Tfloat64)
 178     X(Tint32,Timaginary80, Tfloat80,Timaginary80, Tfloat80)
 179     X(Tint32,Tcomplex32,   Tfloat32,Tcomplex32,   Tcomplex32)
 180     X(Tint32,Tcomplex64,   Tfloat64,Tcomplex64,   Tcomplex64)
 181     X(Tint32,Tcomplex80,   Tfloat80,Tcomplex80,   Tcomplex80)
 182
 183     /* ======================= */
 184
 185     X(Tuns32,Tuns32,  Tuns32,Tuns32,  Tuns32)
 186     X(Tuns32,Tint64,  Tint64,Tint64,  Tint64)
 187     X(Tuns32,Tuns64,  Tuns64,Tuns64,  Tuns64)
 188     X(Tuns32,Tint128,  Tint128,Tint128,  Tint128)
 189     X(Tuns32,Tuns128,  Tuns128,Tuns128,  Tuns128)
 190
 191     X(Tuns32,Tfloat32,     Tfloat32,Tfloat32,     Tfloat32)
 192     X(Tuns32,Tfloat64,     Tfloat64,Tfloat64,     Tfloat64)
 193     X(Tuns32,Tfloat80,     Tfloat80,Tfloat80,     Tfloat80)
 194     X(Tuns32,Timaginary32, Tfloat32,Timaginary32, Tfloat32)
 195     X(Tuns32,Timaginary64, Tfloat64,Timaginary64, Tfloat64)
 196     X(Tuns32,Timaginary80, Tfloat80,Timaginary80, Tfloat80)
 197     X(Tuns32,Tcomplex32,   Tfloat32,Tcomplex32,   Tcomplex32)
 198     X(Tuns32,Tcomplex64,   Tfloat64,Tcomplex64,   Tcomplex64)
 199     X(Tuns32,Tcomplex80,   Tfloat80,Tcomplex80,   Tcomplex80)
 200
 201     /* ======================= */
 202
 203     X(Tint64,Tint64,  Tint64,Tint64,  Tint64)
 204     X(Tint64,Tuns64,  Tuns64,Tuns64,  Tuns64)
 205     X(Tint64,Tint128,  Tint128,Tint128,  Tint128)
 206     X(Tint64,Tuns128,  Tuns128,Tuns128,  Tuns128)
 207
 208     X(Tint64,Tfloat32,     Tfloat32,Tfloat32,     Tfloat32)
 209     X(Tint64,Tfloat64,     Tfloat64,Tfloat64,     Tfloat64)
 210     X(Tint64,Tfloat80,     Tfloat80,Tfloat80,     Tfloat80)
 211     X(Tint64,Timaginary32, Tfloat32,Timaginary32, Tfloat32)
 212     X(Tint64,Timaginary64, Tfloat64,Timaginary64, Tfloat64)
 213     X(Tint64,Timaginary80, Tfloat80,Timaginary80, Tfloat80)
 214     X(Tint64,Tcomplex32,   Tfloat32,Tcomplex32,   Tcomplex32)
 215     X(Tint64,Tcomplex64,   Tfloat64,Tcomplex64,   Tcomplex64)
 216     X(Tint64,Tcomplex80,   Tfloat80,Tcomplex80,   Tcomplex80)
 217
 218     /* ======================= */
 219
 220     X(Tuns64,Tuns64,  Tuns64,Tuns64,  Tuns64)
 221     X(Tuns64,Tint128,  Tint128,Tint128,  Tint128)
 222     X(Tuns64,Tuns128,  Tuns128,Tuns128,  Tuns128)
 223
 224     X(Tuns64,Tfloat32,     Tfloat32,Tfloat32,     Tfloat32)
 225     X(Tuns64,Tfloat64,     Tfloat64,Tfloat64,     Tfloat64)
 226     X(Tuns64,Tfloat80,     Tfloat80,Tfloat80,     Tfloat80)
 227     X(Tuns64,Timaginary32, Tfloat32,Timaginary32, Tfloat32)
 228     X(Tuns64,Timaginary64, Tfloat64,Timaginary64, Tfloat64)
 229     X(Tuns64,Timaginary80, Tfloat80,Timaginary80, Tfloat80)
 230     X(Tuns64,Tcomplex32,   Tfloat32,Tcomplex32,   Tcomplex32)
 231     X(Tuns64,Tcomplex64,   Tfloat64,Tcomplex64,   Tcomplex64)
 232     X(Tuns64,Tcomplex80,   Tfloat80,Tcomplex80,   Tcomplex80)
 233
 234     /* ======================= */
 235
 236     X(Tint128,Tint128,  Tint128,Tint128,  Tint128)
 237     X(Tint128,Tuns128,  Tuns128,Tuns128,  Tuns128)
 238
 239     X(Tint128,Tfloat32,     Tfloat32,Tfloat32,     Tfloat32)
 240     X(Tint128,Tfloat64,     Tfloat64,Tfloat64,     Tfloat64)
 241     X(Tint128,Tfloat80,     Tfloat80,Tfloat80,     Tfloat80)
 242     X(Tint128,Timaginary32, Tfloat32,Timaginary32, Tfloat32)
 243     X(Tint128,Timaginary64, Tfloat64,Timaginary64, Tfloat64)
 244     X(Tint128,Timaginary80, Tfloat80,Timaginary80, Tfloat80)
 245     X(Tint128,Tcomplex32,   Tfloat32,Tcomplex32,   Tcomplex32)
 246     X(Tint128,Tcomplex64,   Tfloat64,Tcomplex64,   Tcomplex64)
 247     X(Tint128,Tcomplex80,   Tfloat80,Tcomplex80,   Tcomplex80)
 248
 249     /* ======================= */
 250
 251     X(Tuns128,Tuns128,  Tuns128,Tuns128,  Tuns128)
 252
 253     X(Tuns128,Tfloat32,     Tfloat32,Tfloat32,     Tfloat32)
 254     X(Tuns128,Tfloat64,     Tfloat64,Tfloat64,     Tfloat64)
 255     X(Tuns128,Tfloat80,     Tfloat80,Tfloat80,     Tfloat80)
 256     X(Tuns128,Timaginary32, Tfloat32,Timaginary32, Tfloat32)
 257     X(Tuns128,Timaginary64, Tfloat64,Timaginary64, Tfloat64)
 258     X(Tuns128,Timaginary80, Tfloat80,Timaginary80, Tfloat80)
 259     X(Tuns128,Tcomplex32,   Tfloat32,Tcomplex32,   Tcomplex32)
 260     X(Tuns128,Tcomplex64,   Tfloat64,Tcomplex64,   Tcomplex64)
 261     X(Tuns128,Tcomplex80,   Tfloat80,Tcomplex80,   Tcomplex80)
 262
 263     /* ======================= */
 264
 265     X(Tfloat32,Tfloat32,  Tfloat32,Tfloat32, Tfloat32)
 266     X(Tfloat32,Tfloat64,  Tfloat64,Tfloat64, Tfloat64)
 267     X(Tfloat32,Tfloat80,  Tfloat80,Tfloat80, Tfloat80)
 268
 269     X(Tfloat32,Timaginary32,  Tfloat32,Timaginary32, Tfloat32)
 270     X(Tfloat32,Timaginary64,  Tfloat64,Timaginary64, Tfloat64)
 271     X(Tfloat32,Timaginary80,  Tfloat80,Timaginary80, Tfloat80)
 272
 273     X(Tfloat32,Tcomplex32,  Tfloat32,Tcomplex32, Tcomplex32)
 274     X(Tfloat32,Tcomplex64,  Tfloat64,Tcomplex64, Tcomplex64)
 275     X(Tfloat32,Tcomplex80,  Tfloat80,Tcomplex80, Tcomplex80)
 276
 277     /* ======================= */
 278
 279     X(Tfloat64,Tfloat64,  Tfloat64,Tfloat64, Tfloat64)
 280     X(Tfloat64,Tfloat80,  Tfloat80,Tfloat80, Tfloat80)
 281
 282     X(Tfloat64,Timaginary32,  Tfloat64,Timaginary64, Tfloat64)
 283     X(Tfloat64,Timaginary64,  Tfloat64,Timaginary64, Tfloat64)
 284     X(Tfloat64,Timaginary80,  Tfloat80,Timaginary80, Tfloat80)
 285
 286     X(Tfloat64,Tcomplex32,  Tfloat64,Tcomplex64, Tcomplex64)
 287     X(Tfloat64,Tcomplex64,  Tfloat64,Tcomplex64, Tcomplex64)
 288     X(Tfloat64,Tcomplex80,  Tfloat80,Tcomplex80, Tcomplex80)
 289
 290     /* ======================= */
 291
 292     X(Tfloat80,Tfloat80,  Tfloat80,Tfloat80, Tfloat80)
 293
 294     X(Tfloat80,Timaginary32,  Tfloat80,Timaginary80, Tfloat80)
 295     X(Tfloat80,Timaginary64,  Tfloat80,Timaginary80, Tfloat80)
 296     X(Tfloat80,Timaginary80,  Tfloat80,Timaginary80, Tfloat80)
 297
 298     X(Tfloat80,Tcomplex32,  Tfloat80,Tcomplex80, Tcomplex80)
 299     X(Tfloat80,Tcomplex64,  Tfloat80,Tcomplex80, Tcomplex80)
 300     X(Tfloat80,Tcomplex80,  Tfloat80,Tcomplex80, Tcomplex80)
 301
 302     /* ======================= */
 303
 304     X(Timaginary32,Timaginary32,  Timaginary32,Timaginary32, Timaginary32)
 305     X(Timaginary32,Timaginary64,  Timaginary64,Timaginary64, Timaginary64)
 306     X(Timaginary32,Timaginary80,  Timaginary80,Timaginary80, Timaginary80)
 307
 308     X(Timaginary32,Tcomplex32,  Timaginary32,Tcomplex32, Tcomplex32)
 309     X(Timaginary32,Tcomplex64,  Timaginary64,Tcomplex64, Tcomplex64)
 310     X(Timaginary32,Tcomplex80,  Timaginary80,Tcomplex80, Tcomplex80)
 311
 312     /* ======================= */
 313
 314     X(Timaginary64,Timaginary64,  Timaginary64,Timaginary64, Timaginary64)
 315     X(Timaginary64,Timaginary80,  Timaginary80,Timaginary80, Timaginary80)
 316
 317     X(Timaginary64,Tcomplex32,  Timaginary64,Tcomplex64, Tcomplex64)
 318     X(Timaginary64,Tcomplex64,  Timaginary64,Tcomplex64, Tcomplex64)
 319     X(Timaginary64,Tcomplex80,  Timaginary80,Tcomplex80, Tcomplex80)
 320
 321     /* ======================= */
 322
 323     X(Timaginary80,Timaginary80,  Timaginary80,Timaginary80, Timaginary80)
 324
 325     X(Timaginary80,Tcomplex32,  Timaginary80,Tcomplex80, Tcomplex80)
 326     X(Timaginary80,Tcomplex64,  Timaginary80,Tcomplex80, Tcomplex80)
 327     X(Timaginary80,Tcomplex80,  Timaginary80,Tcomplex80, Tcomplex80)
 328
 329     /* ======================= */
 330
 331     X(Tcomplex32,Tcomplex32,  Tcomplex32,Tcomplex32, Tcomplex32)
 332     X(Tcomplex32,Tcomplex64,  Tcomplex64,Tcomplex64, Tcomplex64)
 333     X(Tcomplex32,Tcomplex80,  Tcomplex80,Tcomplex80, Tcomplex80)
 334
 335     /* ======================= */
 336
 337     X(Tcomplex64,Tcomplex64,  Tcomplex64,Tcomplex64, Tcomplex64)
 338     X(Tcomplex64,Tcomplex80,  Tcomplex80,Tcomplex80, Tcomplex80)
 339
 340     /* ======================= */
 341
 342     X(Tcomplex80,Tcomplex80,  Tcomplex80,Tcomplex80, Tcomplex80)
 343
 344 #undef X
 345
 346 #define Y(t1,t2)        impcnvWarnTab[t1][t2] = 1;
 347
 348     Y(Tuns8, Tint8)
 349     Y(Tint16, Tint8)
 350     Y(Tuns16, Tint8)
 351     Y(Tint32, Tint8)
 352     Y(Tuns32, Tint8)
 353     Y(Tint64, Tint8)
 354     Y(Tuns64, Tint8)
 355     Y(Tint128, Tint8)
 356     Y(Tuns128, Tint8)
 357
 358     Y(Tint8, Tuns8)
 359     Y(Tint16, Tuns8)
 360     Y(Tuns16, Tuns8)
 361     Y(Tint32, Tuns8)
 362     Y(Tuns32, Tuns8)
 363     Y(Tint64, Tuns8)
 364     Y(Tuns64, Tuns8)
 365     Y(Tint128, Tuns8)
 366     Y(Tuns128, Tuns8)
 367
 368     Y(Tint8, Tchar)
 369     Y(Tint16, Tchar)
 370     Y(Tuns16, Tchar)
 371     Y(Tint32, Tchar)
 372     Y(Tuns32, Tchar)
 373     Y(Tint64, Tchar)
 374     Y(Tuns64, Tchar)
 375     Y(Tint128, Tchar)
 376     Y(Tuns128, Tchar)
 377
 378     Y(Tuns16, Tint16)
 379     Y(Tint32, Tint16)
 380     Y(Tuns32, Tint16)
 381     Y(Tint64, Tint16)
 382     Y(Tuns64, Tint16)
 383     Y(Tint128, Tint16)
 384     Y(Tuns128, Tint16)
 385
 386     Y(Tint16, Tuns16)
 387     Y(Tint32, Tuns16)
 388     Y(Tuns32, Tuns16)
 389     Y(Tint64, Tuns16)
 390     Y(Tuns64, Tuns16)
 391     Y(Tint128, Tuns16)
 392     Y(Tuns128, Tuns16)
 393
 394     Y(Tint16, Twchar)
 395     Y(Tint32, Twchar)
 396     Y(Tuns32, Twchar)
 397     Y(Tint64, Twchar)
 398     Y(Tuns64, Twchar)
 399     Y(Tint128, Twchar)
 400     Y(Tuns128, Twchar)
 401
 402 //    Y(Tuns32, Tint32)
 403     Y(Tint64, Tint32)
 404     Y(Tuns64, Tint32)
 405     Y(Tint128, Tint32)
 406     Y(Tuns128, Tint32)
 407
 408 //    Y(Tint32, Tuns32)
 409     Y(Tint64, Tuns32)
 410     Y(Tuns64, Tuns32)
 411     Y(Tint128, Tuns32)
 412     Y(Tuns128, Tuns32)
 413
 414     Y(Tint64, Tdchar)
 415     Y(Tuns64, Tdchar)
 416     Y(Tint128, Tdchar)
 417     Y(Tuns128, Tdchar)
 418
 419 //    Y(Tint64, Tuns64)
 420 //    Y(Tuns64, Tint64)
 421     Y(Tint128, Tint64)
 422     Y(Tuns128, Tint64)
 423     Y(Tint128, Tuns64)
 424     Y(Tuns128, Tuns64)
 425
 426 //    Y(Tint128, Tuns128)
 427 //    Y(Tuns128, Tint128)
 428
 429     for (i = 0; i < TMAX; i++)
 430         for (j = 0; j < TMAX; j++)
 431         {
 432             if (impcnvResultTab[i][j] == Terror)
 433             {
 434                 impcnvResultTab[i][j] = impcnvResultTab[j][i];
 435                 impcnvType1Tab[i][j] = impcnvType2Tab[j][i];
 436                 impcnvType2Tab[i][j] = impcnvType1Tab[j][i];
 437             }
 438         }
 439 }
 440
 441 int main()
 442 {
 443     int i;
 444     int j;
 445
 446     init();
 447
 448     {
 449         FILE *fp = fopen("impcnvtab.c","wb");
 450
 451         fprintf(fp,"// This file is generated by impcnvgen.c\n");
 452         fprintf(fp,"#include \"mtype.h\"\n");
 453
 454         fprintf(fp,"unsigned char impcnvResult[TMAX][TMAX] =\n{\n");
 455         for (i = 0; i < TMAX; i++)
 456         {
 457             if (i)
 458                 fprintf(fp, ",");
 459             fprintf(fp, "{");
 460             for (j = 0; j < TMAX; j++)
 461             {
 462                 if (j)
 463                     fprintf(fp, ",");
 464                 fprintf(fp, "%d",impcnvResultTab[i][j]);
 465             }
 466             fprintf(fp, "}\n");
 467         }
 468         fprintf(fp,"};\n");
 469
 470         fprintf(fp,"unsigned char impcnvType1[TMAX][TMAX] =\n{\n");
 471         for (i = 0; i < TMAX; i++)
 472         {
 473             if (i)
 474                 fprintf(fp, ",");
 475             fprintf(fp, "{");
 476             for (j = 0; j < TMAX; j++)
 477             {
 478                 if (j)
 479                     fprintf(fp, ",");
 480                 fprintf(fp, "%d",impcnvType1Tab[i][j]);
 481             }
 482             fprintf(fp, "}\n");
 483         }
 484         fprintf(fp,"};\n");
 485
 486         fprintf(fp,"unsigned char impcnvType2[TMAX][TMAX] =\n{\n");
 487         for (i = 0; i < TMAX; i++)
 488         {
 489             if (i)
 490                 fprintf(fp, ",");
 491             fprintf(fp, "{");
 492             for (j = 0; j < TMAX; j++)
 493             {
 494                 if (j)
 495                     fprintf(fp, ",");
 496                 fprintf(fp, "%d",impcnvType2Tab[i][j]);
 497             }
 498             fprintf(fp, "}\n");
 499         }
 500         fprintf(fp,"};\n");
 501
 502         fprintf(fp,"unsigned char impcnvWarn[TMAX][TMAX] =\n{\n");
 503         for (i = 0; i < TMAX; i++)
 504         {
 505             if (i)
 506                 fprintf(fp, ",");
 507             fprintf(fp, "{");
 508             for (j = 0; j < TMAX; j++)
 509             {
 510                 if (j)
 511                     fprintf(fp, ",");
 512                 fprintf(fp, "%d",impcnvWarnTab[i][j]);
 513             }
 514             fprintf(fp, "}\n");
 515         }
 516         fprintf(fp,"};\n");
 517
 518         fclose(fp);
 519     }
 520
 521     {
 522         FILE *fp = fopen("impcnvtab.d", "wb");
 523
 524         fprintf(fp, "// This file is generated by impcnvgen.c\n");
 525         fprintf(fp, "module ddmd.impcnvtab;\n");
 526         fprintf(fp, "\n");
 527         fprintf(fp, "import ddmd.mtype;\n");
 528         fprintf(fp, "\n");
 529
 530         fprintf(fp, "extern (C++) __gshared ubyte[TMAX][TMAX] impcnvResult =\n[\n");
 531         for (i = 0; i < TMAX; i++)
 532         {
 533             if (i)
 534                 fprintf(fp, ",\n");
 535             fprintf(fp, "    [");
 536             for (j = 0; j < TMAX; j++)
 537             {
 538                 if (j)
 539                     fprintf(fp, ",");
 540                 fprintf(fp, "%d", impcnvResultTab[i][j]);
 541             }
 542             fprintf(fp, "]");
 543         }
 544         fprintf(fp, "\n];\n");
 545
 546         fprintf(fp, "extern (C++) __gshared ubyte[TMAX][TMAX] impcnvType1 =\n[\n");
 547         for (i = 0; i < TMAX; i++)
 548         {
 549             if (i)
 550                 fprintf(fp, ",\n");
 551             fprintf(fp, "    [");
 552             for (j = 0; j < TMAX; j++)
 553             {
 554                 if (j)
 555                     fprintf(fp, ",");
 556                 fprintf(fp, "%d", impcnvType1Tab[i][j]);
 557             }
 558             fprintf(fp, "]");
 559         }
 560         fprintf(fp, "\n];\n");
 561
 562         fprintf(fp, "extern (C++) __gshared ubyte[TMAX][TMAX] impcnvType2 =\n[\n");
 563         for (i = 0; i < TMAX; i++)
 564         {
 565             if (i)
 566                 fprintf(fp, ",\n");
 567             fprintf(fp, "    [");
 568             for (j = 0; j < TMAX; j++)
 569             {
 570                 if (j)
 571                     fprintf(fp, ",");
 572                 fprintf(fp, "%d",impcnvType2Tab[i][j]);
 573             }
 574             fprintf(fp, "]");
 575         }
 576         fprintf(fp,"\n];\n");
 577
 578         fprintf(fp,"extern (C++) __gshared ubyte[TMAX][TMAX] impcnvWarn =\n[\n");
 579         for (i = 0; i < TMAX; i++)
 580         {
 581             if (i)
 582                 fprintf(fp, ",\n");
 583             fprintf(fp, "    [");
 584             for (j = 0; j < TMAX; j++)
 585             {
 586                 if (j)
 587                     fprintf(fp, ",");
 588                 fprintf(fp, "%d", impcnvWarnTab[i][j]);
 589             }
 590             fprintf(fp, "]");
 591         }
 592         fprintf(fp, "\n];\n");
 593
 594         fclose(fp);
 595     }
 596
 597     return EXIT_SUCCESS;
 598 }