Esempi in C++ (Cpp) per sqlite3val2rb

Esempio n. 1

File: database.c Progetto: kashif/sqlite3-ruby

static void rb_sqlite3_step(sqlite3_context * ctx, int argc, sqlite3_value **argv)
{
  VALUE callable = (VALUE)sqlite3_user_data(ctx);
  VALUE * params = NULL;
  int i;

  if (argc > 0) {
    params = xcalloc((size_t)argc, sizeof(VALUE *));
    for(i = 0; i < argc; i++) {
      params[i] = sqlite3val2rb(argv[i]);
    }
  }
  rb_funcall2(callable, rb_intern("step"), argc, params);
  xfree(params);
}

Esempio n. 2

File: database.c Progetto: jimflood/sqlite3-ruby

static void rb_sqlite3_func(sqlite3_context * ctx, int argc, sqlite3_value **argv)
{
  VALUE callable = (VALUE)sqlite3_user_data(ctx);
  VALUE * params = NULL;
  VALUE guard = rb_ary_new2(argc); /* Prevent garbage collection of params during call. */
  VALUE result;
  int i;

  if (argc > 0) {
    params = xcalloc((size_t)argc, sizeof(VALUE *));
    for(i = 0; i < argc; i++) {
      VALUE param = sqlite3val2rb(argv[i]);
      rb_ary_push(guard, param);
      params[i] = param;
    }
  }

  result = rb_funcall2(callable, rb_intern("call"), argc, params);
  xfree(params);

  set_sqlite3_func_result(ctx, result);
}

Esempio n. 3

File: database.c Progetto: 00zl00/AlfredWorkflow.com

static void rb_sqlite3_func(sqlite3_context * ctx, int argc, sqlite3_value **argv)
{
  VALUE callable = (VALUE)sqlite3_user_data(ctx);
  VALUE * params = NULL;
  VALUE result;
  int i;

  if (argc > 0) {
    params = xcalloc((size_t)argc, sizeof(VALUE *));

    for(i = 0; i < argc; i++) {
      VALUE param = sqlite3val2rb(argv[i]);
      RB_GC_GUARD(param);
      params[i] = param;
    }
  }

  result = rb_funcall2(callable, rb_intern("call"), argc, params);
  xfree(params);

  set_sqlite3_func_result(ctx, result);
}