From f07937bb63ed12a50a203c3f8015649f37bc73e5 Mon Sep 17 00:00:00 2001
From: Bobby Bingham <koorogi@koorogi.info>
Date: Sun, 3 Aug 2014 12:47:33 -0500
Subject: Rename generators to testcases

This is in preparation for adding an implementation of the quicksort-killer
test case, which requires a custom comparison function rather than just a
custom imput-generation function.
---
 generators.c | 74 ------------------------------------------------------------
 1 file changed, 74 deletions(-)
 delete mode 100644 generators.c

(limited to 'generators.c')

diff --git a/generators.c b/generators.c
deleted file mode 100644
index 4c73454..0000000
--- a/generators.c
+++ /dev/null
@@ -1,74 +0,0 @@
-#include <limits.h>
-#include <stddef.h>
-#include <stdlib.h>
-
-#include "generators.h"
-
-static void generate_random(int *buffer, size_t size)
-{
-	srandom(1);
-	for (size_t i = 0; i < size; i++) buffer[i] = random();
-
-	/* compress the values to nice small numbers to make debugging nicer */
-#if 0
-	int maxcompressed = -1;
-	for (size_t compressed = 0; compressed < size; compressed++) {
-		size_t minidx = -1;
-		for (size_t i = 0; i < size; i++) {
-			if (maxcompressed < buffer[i] && (minidx >= size || buffer[i] < buffer[minidx]))
-				minidx = i;
-		}
-		buffer[minidx] = ++maxcompressed;
-	}
-#endif
-}
-
-static void generate_sorted(int *buffer, size_t size)
-{
-	for (size_t i = 0; i < size; i++) buffer[i] = i;
-}
-
-static void generate_reverse(int *buffer, size_t size)
-{
-	for (size_t i = 0; i < size; i++) buffer[i] = size - i - 1;
-}
-
-static void generate_constant(int *buffer, size_t size)
-{
-	for (size_t i = 0; i < size; i++) buffer[i] = 42;
-}
-
-static void add_noise(int *buffer, size_t size)
-{
-	int noisemax = size / 4;
-	int noiseoff = size / 8;
-
-	srandom(1);
-	for (size_t i = 0; i < size; i++) {
-		if (random() < 0.2 * RAND_MAX) {
-			buffer[i] += random() % noisemax - noiseoff;
-		}
-	}
-}
-
-static void generate_sorted_noise(int *buffer, size_t size)
-{
-	generate_sorted(buffer, size);
-	add_noise(buffer, size);
-}
-
-static void generate_reverse_noise(int *buffer, size_t size)
-{
-	generate_reverse(buffer, size);
-	add_noise(buffer, size);
-}
-
-const struct generator generators[] = {
-	{ .name = "random",        .func = generate_random        },
-	{ .name = "sorted",        .func = generate_sorted        },
-	{ .name = "reverse",       .func = generate_reverse       },
-	{ .name = "constant",      .func = generate_constant      },
-	{ .name = "sorted+noise",  .func = generate_sorted_noise  },
-	{ .name = "reverse+noise", .func = generate_reverse_noise },
-	{ 0 }
-};
-- 
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