src/gemma_api.cpp


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// Testing bindings, see README.md and
// https://www.gnu.org/savannah-checkouts/gnu/guile/docs/docs-2.0/guile-ref/Dynamic-Types.html

#include <stdio.h>
#include <libguile.h>
#include <libguile/boolean.h>
#include <libguile/numbers.h>

extern SCM my_incrementing_zig_function (SCM a, SCM flag);

SCM my_incrementing_function (SCM a, SCM flag)
{
  SCM result;

  if (scm_is_true (flag))
    result = scm_sum (a, scm_from_int (1));
  else
    result = a;

  return result;
}