#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <time.h>
#include <sys/time.h>
#include <gmp.h>

// Minimal implementations for benchmarking
typedef uint64_t c3_d;
typedef uint32_t c3_w;
typedef uint8_t c3_y;
typedef uint64_t u3_noun;

// Simple noun construction (direct/indirect atoms and cells)
#define u3r_mug(x) 0  // Dummy for now

static inline u3_noun u3nc(u3_noun a, u3_noun b) {
  // Allocate cell (simplified - just store as tagged pointer)
  u3_noun* cell = malloc(sizeof(u3_noun) * 2);
  cell[0] = a;
  cell[1] = b;
  return ((u3_noun)cell) | 1;  // Tag as cell
}

static inline void u3z(u3_noun a) {
  if (a > 0 && (a & 1)) {
    free((void*)(a & ~1));
  }
}

// Timing utilities
static double get_time() {
  struct timeval tv;
  gettimeofday(&tv, NULL);
  return tv.tv_sec + tv.tv_usec / 1000000.0;
}

// Benchmark a function
static void benchmark(const char* name, int iterations, void (*f)(void)) {
  // Warmup
  int warmup = iterations / 10;
  if (warmup > 100) warmup = 100;
  for (int i = 0; i < warmup; i++) {
    f();
  }
  
  // Actual benchmark
  double start = get_time();
  for (int i = 0; i < iterations; i++) {
    f();
  }
  double elapsed = get_time() - start;
  
  double avg = elapsed / iterations;
  printf("%-40s %d iters: avg=%.6f total=%.6f\n", name, iterations, avg, elapsed);
}

int main() {
  printf("========================================\n");
  printf("Simplified Jam/Cue Benchmark (C)\n");
  printf("========================================\n\n");
  
  printf("NOTE: Full vere integration benchmark requires complex build setup.\n");
  printf("For accurate C comparison, use vere's existing test infrastructure.\n");
  printf("OCaml benchmarks are self-contained and ready to compare!\n");
  
  printf("\n========================================\n");
  
  return 0;
}