CSY/reowolf Files · examples/bench_08/main.c · Centrum Wiskunde & Informatica (CWI)

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Initial casting implementation

Explicit casts can be performed with the syntax 'cast<type>(input)'
and implicit casts can be performed with the syntax 'cast(input)'
where the output type is determined by inference.

To prevent casting shenanigans we only allow casting of primitive
types and of types to themselves (essentially creating a copy).

#include <time.h>
#include "../../reowolf.h"
#include "../utility.c"
int main(int argc, char** argv) {
	int i, forwards, msglen;
	forwards = atoi(argv[1]);
	msglen = atoi(argv[2]);
	printf("forwards %d, msglen %d\n", forwards, msglen);
	unsigned char pdl[] = ""; 
	Arc_ProtocolDescription * pd = protocol_description_parse(pdl, sizeof(pdl)-1);
	printf("Error str `%s`\n", reowolf_error_peek(NULL));
	char logpath[] = "./bench_8.txt";
	Connector * c = connector_new_logging(pd, logpath, sizeof(logpath)-1);

	PortId native_putter, native_getter;
	connector_add_port_pair(c, &native_putter, &native_getter);
	for (i=0; i<forwards; i++) {
		PortId putter, getter;
		connector_add_port_pair(c, &putter, &getter);
		// native ports: {native_putter, native_getter, putter, getter}
		char ident[] = "forward"; // defined in reowolf's stdlib 
		// thread a forward component onto native_tail
		connector_add_component(c, ident, sizeof(ident)-1, (PortId[]){native_getter, putter}, 2);
		// native ports: {native_putter, getter}
		printf("Error str `%s`\n", reowolf_error_peek(NULL));
		native_getter = getter;
	}
	connector_connect(c, -1);
	printf("Error str `%s`\n", reowolf_error_peek(NULL));
	
	char * msg = malloc(msglen);
	memset(msg, 42, msglen);
	
	clock_t begin = clock();
	for (i=0; i<100000; i++) {
		connector_put_bytes(c, native_putter, msg, msglen);
		connector_get(c, native_getter);
		connector_sync(c, -1);
	}
	clock_t end = clock();
	double time_spent = (double)(end - begin) / CLOCKS_PER_SEC;
	printf("Time taken: %f\n", time_spent);
	return 0;
}