#include "oberon.h"
#include "generator.h"

#include <string.h>
#include <assert.h>

static char source_test[] =
	"MODULE Test;"
	"IMPORT I := Imported;"
	"TYPE"
	"	Callback = PROCEDURE() : INTEGER;"
	""
	"VAR"
	"	cb : Callback;"
	"	i : INTEGER;"
	"	r : I.Rider;"
	""
	"PROCEDURE RelBack;"
	"BEGIN"
	"	i := 666;"
	"END RelBack;"
	""
	"BEGIN;"
	"	i := ABS(-1);"
	"	i := cb();"
	"	RelBack;"
	"	I.Ln;"
	"END Test."
;

static char source_imported[] =
	"MODULE Imported;"
	"TYPE"
	"	Rider = RECORD i : INTEGER; END;"
	""
	"PROCEDURE Ln;"
	"END Ln;"
	""
	"BEGIN;"
	"END Imported."
;

static oberon_context_t * ctx;
static oberon_module_t * mod;

static const char *
import_module(const char * name)
{
	if(strcmp(name, "Test") == 0)
	{
		return source_test;
	}
	else if(strcmp(name, "Imported") == 0)
	{
		return source_imported;
	}
	else
	{
		return NULL;
	}
}

int
main(int argc, char ** argv)
{
	ctx = oberon_create_context(import_module);
	mod = oberon_compile_module(ctx, source_test);
	oberon_generate_code(ctx);
	oberon_generator_dump(ctx, "dump.txt");
	oberon_destroy_context(ctx);
	return 0;
}