X-Git-Url: https://git.draconx.ca/gitweb/cdecl99.git/blobdiff_plain/1c3b0c0e6f9339e76e42f6393e554c7dfc58e205..090f5235db47c11457de1d032271d7c01dd7d0b9:/t/declgen.c

diff --git a/t/declgen.c b/t/declgen.c
index 0e76348..459a68e 100644
--- a/t/declgen.c
+++ b/t/declgen.c
@@ -1,6 +1,6 @@
 /*
  *  Generate random C declarations for testing.
- *  Copyright © 2012, 2021-2022 Nick Bowler
+ *  Copyright © 2012, 2021-2023 Nick Bowler
  *
  *  This program is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -105,7 +105,7 @@ struct cdecl_declspec *gen_qualifiers(struct test_rng *rng, bool restrictqual)
 {
 	struct cdecl_declspec *s = NULL;
 
-	while (test_rng_uniform(rng) < 0.5) {
+	while (test_rng_50_50(rng)) {
 		s = new_specifier(s);
 
 		switch (test_rng_uniform_int(rng, 2+restrictqual)) {
@@ -134,7 +134,7 @@ struct cdecl_declspec *gen_funcspecs(struct test_rng *rng)
 {
 	struct cdecl_declspec *s = NULL;
 
-	while (test_rng_uniform(rng) < 0.5) {
+	while (test_rng_50_50(rng)) {
 		s = new_specifier(s);
 		s->type = CDECL_FUNC_INLINE;
 	}
@@ -151,7 +151,7 @@ struct cdecl_declspec *gen_storspecs(struct test_rng *rng, bool registeronly)
 {
 	struct cdecl_declspec *s;
 
-	if (test_rng_uniform(rng) < 0.5)
+	if (test_rng_50_50(rng))
 		return NULL;
 
 	s = new_specifier(NULL);
@@ -334,7 +334,7 @@ static void gen_function(struct test_rng *rng, struct cdecl_declarator *d)
 	d->type = CDECL_DECL_FUNCTION;
 	d->u.function.parameters = NULL;
 
-	while (test_rng_uniform(rng) < 0.5) {
+	while (test_rng_50_50(rng)) {
 		unsigned flags = GEN_ONLY_REGISTER | GEN_NO_FUNCTION;
 		struct cdecl *param;
 
@@ -350,8 +350,8 @@ static void gen_function(struct test_rng *rng, struct cdecl_declarator *d)
 	}
 
 	if (d->u.function.parameters) {
-		d->u.function.variadic = test_rng_uniform(rng) < 0.5;
-	} else if (test_rng_uniform(rng) < 0.5) {
+		d->u.function.variadic = test_rng_50_50(rng);
+	} else if (test_rng_50_50(rng)) {
 		struct cdecl *param;
 
 		/* We will never generate (void) above; do it here. */
@@ -375,12 +375,12 @@ struct cdecl_declarator *gen_declarators(struct test_rng *rng)
 	unsigned limit = 3;
 
 	d = new_declarator(NULL);
-	if (test_rng_uniform(rng) < 0.5) {
+	if (test_rng_50_50(rng)) {
 		d->type = CDECL_DECL_IDENT;
 		d->u.ident = gen_identifier(rng);
 	}
 
-	while (test_rng_uniform(rng) < 0.5) {
+	while (test_rng_50_50(rng)) {
 		d = new_declarator((p = d));
 
 		switch (test_rng_uniform_int(rng, limit)) {