implement basic grammatical expansionc-version

1 files changed, 741 insertions, 0 deletions

diff --git a/lily-test.h b/lily-test.h
new file mode 100644
index 0000000..8c1ad13
--- /dev/null
+++ b/lily-test.h
@@ -0,0 +1,741 @@
+/****************************************************************
+ *
+ * ======== lily-test ========
+ *
+ * a midsize C unit testing library
+ * copyright (c) 2022 kate swanson (sanine)
+ *
+ * This is anti-capitalist software, released for free use by individuals and
+ * organizations that do not operate by capitalist principles.
+ *
+ * Permission is hereby granted, free of charge, to any person or
+ * organization (the "User") obtaining a copy of this software and associated
+ * documentation files (the "Software"), to use, copy, modify, merge,
+ * distribute, and/or sell copies of the Software, subject to the following 
+ * conditions:
+ *
+ * 1. The above copyright notice and this permission notice shall be included
+ *    in all copies or modified versions of the Software.
+ *
+ * 2. The User is one of the following:
+ *    a. An individual person, laboring for themselves
+ *    b. A non-profit organization
+ *    c. An educational institution
+ *    d. An organization that seeks shared profit for all of its members, and
+ *       allows non-members to set the cost of their labor
+ *
+ * 3. If the User is an organization with owners, then all owners are workers
+ *    and all workers are owners with equal equity and/or equal vote.
+ *
+ * 4. If the User is an organization, then the User is not law enforcement or
+ *    military, or working for or under either.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT EXPRESS OR IMPLIED WARRANTY OF
+ * ANY KIND, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://anticapitalist.software/
+ * https://sanine.net
+ *
+ ****************************************************************/
+
+
+#ifndef LILY_TEST_H
+#define LILY_TEST_H
+
+#define LILY_VERSION_MAJOR 2
+#define LILY_VERSION_MINOR 0
+#define LILY_VERSION_PATCH 1
+
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <setjmp.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <math.h>
+#include <string.h>
+
+#define STR_IMP(x) #x
+#define STR(x) STR_IMP(x)
+/* define SOURCE_PATH_SIZE to strip away the
+   leading parts of the full compilation path */
+#ifndef SOURCE_PATH_SIZE
+#define LILY_LOCATION (__FILE__ ":" STR(__LINE__))
+#else
+#define LILY_LOCATION ((__FILE__ ":" STR(__LINE__)) + SOURCE_PATH_SIZE)
+#endif
+
+#define LILY_NULLSAFE(x) (x==NULL ? "(nil)" : x)
+int lily_streq(const char *str1, const char *str2);
+
+
+/* self-location macro */
+#ifndef LILY_TEST_H_LOCATION
+#define LILY_TEST_H_LOCATION "lily-test.h"
+#endif
+
+
+/* counter macros */
+#define LILY_HEX_(x) 0x##x
+#define LILY_HEX(x) LILY_HEX_(x)
+#define LILY_COUNTER_POS_0 0
+#define LILY_COUNTER_POS_1 0
+#define LILY_COUNTER_POS_2 0
+#define LILY_COUNTER__(a, b, c) 0x##a##b##c
+#define LILY_COUNTER_(a, b, c) LILY_COUNTER__(a, b, c)
+#define LILY_COUNTER LILY_COUNTER_(LILY_COUNTER_POS_2, LILY_COUNTER_POS_1, LILY_COUNTER_POS_0)
+
+/* automatic registration macros */
+typedef struct lily_ll_node_t {
+	struct lily_ll_node_t *next;
+	void (*f)();
+} lily_ll_node_t;
+#define LILY_FILE_BEGIN(unique_id) \
+static lily_ll_node_t lily_ll_last = { NULL, NULL }; \
+static void file_runner(); \
+void (*unique_id)() = file_runner;
+
+#define LILY_LIST_HEAD lily_ll_last
+#define LILY_LIST_NEXT lily_ll_last
+#define LILY_PUSH_TEST() LILY_TEST_H_LOCATION
+#define LILY_REGISTER_TESTS() LILY_TEST_H_LOCATION
+
+#define LILY_CAT_(x, y) x##y
+#define LILY_CAT(x, y) LILY_CAT_(x, y)
+#define LILY_ANON(x) LILY_CAT(x, LILY_COUNTER)
+#define LILY_ANON_WRAP LILY_ANON(LILY_WRAP_)
+#define LILY_ANON_FUNC LILY_ANON(LILY_FUNCTION_)
+#define LILY_ANON_NODE LILY_ANON(LILY_NODE_)
+#define LILY_ANON_DESC LILY_ANON(LILY_DESCRIPTION_)
+
+#define LILY_TEST_(wrap, f, desc_str, description) \
+static void f(); \
+static void wrap() \
+{ \
+	lily_g.test_name = description; \
+	f(); \
+} \
+static void f()
+
+#define LILY_TEST(description) LILY_TEST_(LILY_ANON_WRAP, LILY_ANON_FUNC, LILY_ANON_DESC, description)
+
+/* assertions */
+typedef struct lily_test_msg_t {
+	struct lily_test_msg_t *next;
+	char *msg;
+	const char *location;
+} lily_test_msg_t;
+void lily_msg_destroy(lily_test_msg_t *m);
+
+void lily_info(const char *location, const char *fmt, ...);
+#define LILY_INFO_(location, ...) \
+	lily_info(location, __VA_ARGS__)
+#define LILY_INFO(...) LILY_INFO_(LILY_LOCATION, __VA_ARGS__)
+#define INFO(...) LILY_INFO(__VA_ARGS__)
+
+void lily_check(int x, const char *location, const char *fmt, ...);
+#define LILY_CHECK_(str, x, location) \
+	lily_check(x, location, "CHECK failed: %s", str)
+#define LILY_CHECK(x) LILY_CHECK_(STR(x), x, LILY_LOCATION)
+#define CHECK(x) LILY_CHECK(x)
+
+#define LILY_CHECK_CMP_(x, y, xstr, ystr, cmp, cmpstr, fmt) \
+	lily_check((x) cmp (y), LILY_LOCATION, \
+		"CHECK failed: %s " cmpstr " %s\n    %s = " fmt "\n    %s = " fmt,\
+		xstr, ystr,  xstr, x,  ystr, y)
+#define LILY_CHECK_CMP(x, cmp, y, fmt) LILY_CHECK_CMP_(x, y, #x, #y, cmp, #cmp, fmt)
+
+/* check comparision assertions */
+#define CHECK_EQ(x, y, fmt) LILY_CHECK_CMP(x, ==, y, fmt)
+#define CHECK_NEQ(x, y, fmt) LILY_CHECK_CMP(x, !=, y, fmt)
+#define CHECK_LT(x, y, fmt) LILY_CHECK_CMP(x, <, y, fmt)
+#define CHECK_LE(x, y, fmt) LILY_CHECK_CMP(x, <=, y, fmt)
+#define CHECK_GT(x, y, fmt) LILY_CHECK_CMP(x, >, y, fmt)
+#define CHECK_GE(x, y, fmt) LILY_CHECK_CMP(x, >=, y, fmt)
+
+#define LILY_CHECK_EQF(x, y, xstr, ystr, fmt) \
+	lily_check(fabs(x-y) < lily_g.epsilon, LILY_LOCATION, \
+		"CHECK failed: %s == %s\n    %s = " fmt "\n    %s = " fmt "\n    epsilon: %f", \
+		xstr, ystr, xstr, x, ystr, y, lily_g.epsilon)
+#define CHECK_EQF(x, y, fmt) LILY_CHECK_EQF(x, y, #x, #y, fmt)
+
+#define LILY_CHECK_EQS(x, y, xstr, ystr) \
+	lily_check(lily_streq(x, y), LILY_LOCATION, \
+		"CHECK failed: %s == %s\n    %s = \"%s\"\n    %s = \"%s\"", \
+		xstr, ystr,  xstr, x,  ystr, y)
+#define CHECK_EQS(x, y) LILY_CHECK_EQS(x, y, #x, #y)
+
+
+void lily_require(int x, const char *location, const char *fmt, ...);
+#define LILY_REQUIRE_(str, x, location) \
+	lily_require(x, location, "REQUIRE failed: %s", str)
+#define LILY_REQUIRE(x) LILY_REQUIRE_(STR(x), x, LILY_LOCATION)
+#define REQUIRE(x) LILY_REQUIRE(x)
+
+#define LILY_REQUIRE_CMP_(x, y, xstr, ystr, cmp, cmpstr, fmt) \
+	lily_require((x) cmp (y), LILY_LOCATION, \
+		"REQUIRE failed: %s " cmpstr " %s\n    %s = " fmt "\n    %s = " fmt,\
+		xstr, ystr,  xstr, x,  ystr, y)
+#define LILY_REQUIRE_CMP(x, cmp, y, fmt) LILY_REQUIRE_CMP_(x, y, #x, #y, cmp, #cmp, fmt)
+
+/* require comparison assertions */
+#define REQUIRE_EQ(x, y, fmt) LILY_REQUIRE_CMP(x, ==, y, fmt)
+#define REQUIRE_NEQ(x, y, fmt) LILY_REQUIRE_CMP(x, !=, y, fmt)
+#define REQUIRE_LT(x, y, fmt) LILY_REQUIRE_CMP(x, <, y, fmt)
+#define REQUIRE_LE(x, y, fmt) LILY_REQUIRE_CMP(x, <=, y, fmt)
+#define REQUIRE_GT(x, y, fmt) LILY_REQUIRE_CMP(x, >, y, fmt)
+#define REQUIRE_GE(x, y, fmt) LILY_REQUIRE_CMP(x, >=, y, fmt)
+
+#define LILY_REQUIRE_EQF(x, y, xstr, ystr, fmt) \
+	lily_require(fabs(x-y) < lily_g.epsilon, LILY_LOCATION, \
+		"REQUIRE failed: %s == %s\n    %s = " fmt "\n    %s = " fmt "\n    epsilon: %f", \
+		xstr, ystr, xstr, x, ystr, y, lily_g.epsilon)
+#define REQUIRE_EQF(x, y, fmt) LILY_REQUIRE_EQF(x, y, #x, #y, fmt)
+
+#define LILY_REQUIRE_EQS(x, y, xstr, ystr) \
+	lily_require(lily_streq(x, y), LILY_LOCATION, \
+		"REQUIRE failed: %s == %s\n    %s = \"%s\"\n    %s = \"%s\"", \
+		xstr, ystr,  xstr, x,  ystr, y)
+#define REQUIRE_EQS(x, y) LILY_REQUIRE_EQS(x, y, #x, #y)
+
+
+void lily_begin();
+void lily_finish();
+void lily_run_test(void (*test)());
+void lily_set_epsilon(double epsilon);
+
+
+extern struct lily_global_t {
+	int failed;
+	jmp_buf env;
+	const char *test_name;
+	lily_test_msg_t HEAD;
+	lily_test_msg_t *TAIL;
+	int n_assertions;
+	int n_assertions_failed;
+	int n_tests;
+	int n_tests_failed;
+	double epsilon;
+} lily_g;
+
+#ifdef LILY_IMPLEMENTATION
+struct lily_global_t lily_g;
+
+lily_test_msg_t *lily_msg_create(const char *location, const char *fmt, va_list args)
+{
+	lily_test_msg_t *m = (lily_test_msg_t*) malloc(sizeof(lily_test_msg_t));
+	if (m == NULL) {
+		return NULL;
+	}
+	m->next = NULL;
+	m->location = location;
+
+	va_list args_len;
+	va_copy(args_len, args);
+	size_t len = vsnprintf(NULL, 0, fmt, args_len) + 1;
+	va_end(args_len);
+
+	m->msg = (char*) malloc(len * sizeof(char));
+	if (m->msg == NULL) {
+		free(m);
+		return NULL;
+	}
+	vsnprintf(m->msg, len, fmt, args);
+
+	return m;
+}
+
+void lily_msg_destroy(lily_test_msg_t *m)
+{
+	if (m == NULL) {
+		/* ignore */
+		return;
+	}
+
+	if (m->next != NULL) {
+		// destroy the whole chain
+		lily_msg_destroy(m->next);
+	}
+
+	free(m->msg);
+	free(m);
+}
+
+
+void lily_run_test(void (*test)())
+{
+	lily_g.n_tests += 1;
+	lily_g.HEAD.next = NULL;
+	lily_g.TAIL = &(lily_g.HEAD);
+	lily_g.failed = 0;
+	int jumped = setjmp(lily_g.env);
+
+	if (!jumped) {
+		test();
+	}
+
+	if (lily_g.failed) {
+		lily_g.n_tests_failed += 1;
+		printf("================================================================================\n");
+		printf("test \"%s\" failed!\n\n", lily_g.test_name);
+		lily_test_msg_t *n = lily_g.HEAD.next;
+		while(n != NULL) {
+			printf("  %s\n    [%s]\n\n", n->msg, n->location);
+			n = n->next;
+		}
+	}
+	lily_msg_destroy(lily_g.HEAD.next);
+}
+
+
+void lily_info(const char *location, const char *fmt, ...)
+{
+	va_list args;
+	va_start(args, fmt);
+	lily_test_msg_t *m = lily_msg_create(location, fmt, args);
+	va_end(args);
+
+	lily_g.TAIL->next = m;
+	lily_g.TAIL = m;
+}
+
+void lily_check(int x, const char *location, const char *fmt, ...)
+{
+	lily_g.n_assertions += 1;
+	if (!x) {
+		// assertion failed
+		lily_g.n_assertions_failed += 1;
+
+		va_list args;
+		va_start(args, fmt);
+		lily_test_msg_t *m = lily_msg_create(location, fmt, args);
+		va_end(args);
+
+		lily_g.TAIL->next = m;
+		lily_g.TAIL = m;
+		lily_g.failed = 1;
+	}
+}
+
+
+void lily_require(int x, const char *location, const char *fmt, ...)
+{
+	lily_g.n_assertions += 1;
+	if (!x) {
+		// assertion failed
+		lily_g.n_assertions_failed += 1;
+
+		va_list args;
+		va_start(args, fmt);
+		lily_test_msg_t *m = lily_msg_create(location, fmt, args);
+		va_end(args);
+
+		lily_g.TAIL->next = m;
+		lily_g.TAIL = m;
+		lily_g.failed = 1;
+
+		/* longjump out of test */
+		longjmp(lily_g.env, 1);
+	}
+}
+
+
+void lily_begin()
+{
+	lily_g.n_tests = 0;
+	lily_g.n_tests_failed = 0;
+	lily_g.n_assertions_failed = 0;
+	lily_g.n_assertions_failed = 0;
+	lily_g.epsilon = 1e-3;
+
+	printf("================================================================================\n");
+	printf("lily-test version %d.%d.%d\n", LILY_VERSION_MAJOR, LILY_VERSION_MINOR, LILY_VERSION_PATCH);
+}
+
+
+void lily_finish()
+{
+	printf("================================================================================\n");
+	printf("ran %d tests (%d failed)\n", 
+		lily_g.n_tests, lily_g.n_tests_failed);
+	printf("checked %d asserts (%d failed)\n",
+		lily_g.n_assertions, lily_g.n_assertions_failed);
+}
+
+
+void lily_set_epsilon(double epsilon)
+{
+	lily_g.epsilon = epsilon;
+}
+
+
+int lily_streq(const char *str1, const char *str2)
+{
+	if (str1 == NULL && str2 == NULL) {
+		/* both are null (and therefore equal, i guess) */
+		return 1;
+	}
+
+	if (str1 == NULL || str2 == NULL) {
+		/* only one is null */
+		return 0;
+	}
+
+	/* neither are null, check normal string equality */
+	return strcmp(str1, str2) == 0;
+}
+#endif
+
+/* ifdef LILY_TEST_H */
+#else
+
+/* counter incrementing */
+/* this counter can count up to 4096, but it should be pretty trivial to extend it more or less arbitrarily far */
+/* to increment the counter, just #define LILY_COUNTER_INCREMENT and then include this file again */
+#ifdef LILY_COUNTER_INCREMENT
+#undef LILY_COUNTER_INCREMENT
+    /* ones position */
+#	if LILY_HEX(LILY_COUNTER_POS_0) == 0
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 1
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 1
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 2
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 2
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 3
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 3
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 4
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 4
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 5
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 5
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 6
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 6
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 7
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 7
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 8
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 8
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 9
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 9
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 a
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 10
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 b
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 11
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 c
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 12
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 d
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 13
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 e
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 14
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 f
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 15
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 0
+        /* sixteens position */
+#		if LILY_HEX(LILY_COUNTER_POS_1) == 0
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 1
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 1
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 2
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 2
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 3
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 3
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 4
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 4
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 5
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 5
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 6
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 6
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 7
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 7
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 8
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 8
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 9
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 9
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 a
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 10
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 b
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 11
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 c
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 12
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 d
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 13
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 e
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 14
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 f
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 15
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 0
+            /* 256s position */
+#			if LILY_HEX(LILY_COUNTER_POS_2) == 0
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 1
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 1
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 2
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 2
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 3
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 3
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 4
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 4
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 5
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 5
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 6
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 6
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 7
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 7
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 8
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 8
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 9
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 9
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 a
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 10
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 b
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 11
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 c
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 12
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 d
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 13
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 e
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 14
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 f
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 15
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 0
+#			endif
+#		endif
+#	endif
+
+#elif defined(LILY_COUNTER_DECREMENT)
+#undef LILY_COUNTER_DECREMENT
+    /* ones position */
+#	if LILY_HEX(LILY_COUNTER_POS_0) == 15
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 e
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 14
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 d
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 13
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 c
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 12
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 b
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 11
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 a
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 10
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 9
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 9
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 8
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 8
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 7
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 7
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 6
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 6
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 5
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 5
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 4
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 4
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 3
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 3
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 2
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 2
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 1
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 1
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 0
+#	elif LILY_HEX(LILY_COUNTER_POS_0) == 0
+#		undef LILY_COUNTER_POS_0
+#		define LILY_COUNTER_POS_0 f
+		/* sixteens position */
+#		if LILY_HEX(LILY_COUNTER_POS_1) == 15
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 e
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 14
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 d
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 13
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 c
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 12
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 b
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 11
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 a
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 10
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 9
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 9
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 8
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 8
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 7
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 7
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 6
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 6
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 5
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 5
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 4
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 4
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 3
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 3
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 2
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 2
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 1
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 1
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 0
+#		elif LILY_HEX(LILY_COUNTER_POS_1) == 0
+#			undef LILY_COUNTER_POS_1
+#			define LILY_COUNTER_POS_1 f
+			/* 256s position */
+#			if LILY_HEX(LILY_COUNTER_POS_2) == 15
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 e
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 14
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 d
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 13
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 c
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 12
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 b
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 11
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 a
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 10
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 9
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 9
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 8
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 8
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 7
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 7
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 6
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 6
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 5
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 5
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 4
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 4
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 3
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 3
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 2
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 2
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 1
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 1
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 0
+#			elif LILY_HEX(LILY_COUNTER_POS_2) == 0
+#				undef LILY_COUNTER_POS_2
+#				define LILY_COUNTER_POS_2 f
+#			endif
+#		endif
+#	endif
+
+
+#elif defined(LILY_FILE_END)
+/* ending a file */
+
+/* LILY_LIST_HEAD is one too high, so we decrement */
+#define LILY_COUNTER_DECREMENT
+#include LILY_TEST_H_LOCATION
+
+void file_runner()
+{
+	lily_ll_node_t *n = &LILY_LIST_HEAD;
+	while (n->next != NULL) {
+		lily_run_test(n->f);
+		n = n->next;
+	}
+}
+
+#else
+/* register new test */
+
+static lily_ll_node_t LILY_ANON_NODE = {
+#define LILY_COUNTER_DECREMENT
+#include LILY_TEST_H_LOCATION
+	&LILY_LIST_HEAD,
+#define LILY_COUNTER_INCREMENT
+#include LILY_TEST_H_LOCATION
+	LILY_ANON_WRAP,
+};
+#undef LILY_LIST_HEAD
+#define LILY_LIST_HEAD LILY_ANON_NODE
+#define LILY_COUNTER_INCREMENT
+#include LILY_TEST_H_LOCATION
+
+#endif
+
+#endif