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/*
* Copyright 2011 Sven Verdoolaege
*
* Use of this software is governed by the MIT license
*
* Written by Sven Verdoolaege.
*/
#undef EL
#define EL CAT(isl_,BASE)
#undef PW
#define PW CAT(isl_pw_,BASE)
/* Print the body of a piecewise expression, i.e., a semicolon delimited
* sequence of expressions, each followed by constraints.
*/
static __isl_give isl_printer *FN(print_body_pw,BASE)(
__isl_take isl_printer *p, __isl_keep PW *pw)
{
int i;
if (!pw)
return isl_printer_free(p);
for (i = 0; i < pw->n; ++i) {
EL *el;
isl_space *space;
if (i)
p = isl_printer_print_str(p, "; ");
el = FN(PW,peek_base_at)(pw, i);
p = FN(print_body,BASE)(p, el);
space = FN(EL,get_domain_space)(el);
p = print_disjuncts(set_to_map(pw->p[i].set), space, p, 0);
isl_space_free(space);
}
return p;
}
/* Print a piecewise expression in isl format.
*/
static __isl_give isl_printer *FN(FN(print_pw,BASE),isl)(
__isl_take isl_printer *p, __isl_keep PW *pw)
{
struct isl_print_space_data data = { 0 };
if (!pw)
return isl_printer_free(p);
p = print_param_tuple(p, pw->dim, &data);
p = isl_printer_print_str(p, "{ ");
p = FN(print_body_pw,BASE)(p, pw);
p = isl_printer_print_str(p, " }");
return p;
}
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