polly/lib/External/isl/isl_union_print_templ.c

   1 /*
   2  * Copyright 2010      INRIA Saclay
   3  *
   4  * Use of this software is governed by the MIT license
   5  *
   6  * Written by Sven Verdoolaege,
   7  * INRIA Saclay - Ile-de-France, Parc Club Orsay Universite,
   8  * ZAC des vignes, 4 rue Jacques Monod, 91893 Orsay, France
   9  */
  10
  11 #include "isl_union_macro.h"
  12
  13 /* Print "pw" in a sequence of "PART" objects delimited by semicolons.
  14  * Each "PART" object itself is also printed as a semicolon delimited
  15  * sequence of pieces.
  16  * If data->first = 1, then this is the first in the sequence.
  17  * Update data->first to tell the next element that it is not the first.
  18  */
  19 static isl_stat FN(print_body_wrap,BASE)(__isl_take PART *pw,
  20         void *user)
  21 {
  22         struct isl_union_print_data *data;
  23         data = (struct isl_union_print_data *) user;
  24
  25         if (!data->first)
  26                 data->p = isl_printer_print_str(data->p, "; ");
  27         data->first = 0;
  28
  29         data->p = FN(print_body,BASE)(data->p, pw);
  30         FN(PART,free)(pw);
  31
  32         return isl_stat_non_null(data->p);
  33 }
  34
  35 /* Print the body of "u" (everything except the parameter declarations)
  36  * to "p" in isl format.
  37  */
  38 static __isl_give isl_printer *FN(print_body_union,BASE)(
  39         __isl_take isl_printer *p, __isl_keep UNION *u)
  40 {
  41         struct isl_union_print_data data;
  42
  43         p = isl_printer_print_str(p, s_open_set[0]);
  44         data.p = p;
  45         data.first = 1;
  46         if (FN(FN(UNION,foreach),BASE)(u, &FN(print_body_wrap,BASE), &data) < 0)
  47                 data.p = isl_printer_free(data.p);
  48         p = data.p;
  49         p = isl_printer_print_str(p, s_close_set[0]);
  50
  51         return p;
  52 }
  53
  54 /* Print the "UNION" object "u" to "p" in isl format.
  55  */
  56 static __isl_give isl_printer *FN(FN(print_union,BASE),isl)(
  57         __isl_take isl_printer *p, __isl_keep UNION *u)
  58 {
  59         struct isl_print_space_data space_data = { 0 };
  60         isl_space *space;
  61
  62         space = FN(UNION,get_space)(u);
  63         p = print_param_tuple(p, space, &space_data);
  64         isl_space_free(space);
  65
  66         p = FN(print_body_union,BASE)(p, u);
  67
  68         return p;
  69 }