static void
test(void)
{
gc_init();
test_mini_gc_malloc_free();
test_garbage_collect();
test_garbage_collect_load_test();
}
/*
create an executable context using the given device,
output configuration, and semantics.
*/
XPAPI Xpost_Context *xpost_create(const char *device,
Xpost_Output_Type output_type,
const void *outputptr,
Xpost_Showpage_Semantics semantics,
Xpost_Output_Message output_msg,
Xpost_Set_Size set_size,
int width,
int height)
{
Xpost_Object sd, ud;
int ret;
const char *outfile = NULL;
const char *bufferin = NULL;
char **bufferout = NULL;
int quiet;
switch (output_msg)
{
case XPOST_OUTPUT_MESSAGE_QUIET:
quiet = 1;
_xpost_interpreter_is_tracing = 0;
break;
case XPOST_OUTPUT_MESSAGE_VERBOSE:
quiet = 0;
_xpost_interpreter_is_tracing = 0;
break;
case XPOST_OUTPUT_MESSAGE_TRACING:
quiet = 0;
_xpost_interpreter_is_tracing = 1;
break;
default:
XPOST_LOG_ERR("Wrong output message value");
return NULL;;
}
switch (output_type)
{
case XPOST_OUTPUT_FILENAME:
outfile = outputptr;
break;
case XPOST_OUTPUT_BUFFERIN:
bufferin = outputptr;
break;
case XPOST_OUTPUT_BUFFEROUT:
bufferout = (char **)outputptr;
break;
case XPOST_OUTPUT_DEFAULT:
break;
}
#if 0
test_memory();
if (!test_garbage_collect(xpost_interpreter_cid_init,
xpost_interpreter_cid_get_context,
xpost_interpreter_get_initializing,
xpost_interpreter_set_initializing,
xpost_interpreter_alloc_local_memory,
xpost_interpreter_alloc_global_memory))
return NULL;
#endif
nextid = 0; /*reset process counter */
/* Allocate and initialize all interpreter data structures. */
ret = initalldata(device);
if (!ret)
{
return NULL;
}
/* extract systemdict and userdict for additional definitions */
sd = xpost_stack_bottomup_fetch(xpost_ctx->lo, xpost_ctx->ds, 0);
ud = xpost_stack_bottomup_fetch(xpost_ctx->lo, xpost_ctx->ds, 2);
setlocalconfig(xpost_ctx, sd,
device, outfile, bufferin, bufferout,
semantics, set_size, width, height);
if (quiet)
{
xpost_dict_put(xpost_ctx,
sd /*xpost_stack_bottomup_fetch(ctx->lo, ctx->ds, 0)*/ ,
xpost_name_cons(xpost_ctx, "QUIET"),
null);
}
xpost_stack_clear(xpost_ctx->lo, xpost_ctx->hold);
xpost_interpreter_set_initializing(0);
loadinitps(xpost_ctx);
ret = copyudtosd(xpost_ctx, ud, sd);
if (ret)
{
XPOST_LOG_ERR("%s error in copyudtosd", errorname[ret]);
return NULL;
}
/* make systemdict readonly FIXME: use new access semantics */
xpost_dict_put(xpost_ctx, sd, xpost_name_cons(xpost_ctx, "systemdict"), sd);
xpost_object_set_access(xpost_ctx, sd, XPOST_OBJECT_TAG_ACCESS_READ_ONLY);
#if 0
if (!xpost_stack_bottomup_replace(xpost_ctx->lo, xpost_ctx->ds, 0, xpost_object_set_access(xpost_ctx, sd, XPOST_OBJECT_TAG_ACCESS_READ_ONLY)))
{
XPOST_LOG_ERR("cannot replace systemdict in dict stack");
return NULL;
}
#endif
xpost_interpreter_set_initializing(0);
return xpost_ctx;
}