From 51a7412af3d495e40f1e3a3e42df80b8f723544f Mon Sep 17 00:00:00 2001
From: snit <snit@cock.li>
Date: Sun, 29 Sep 2024 02:33:16 -0500
Subject: [PATCH] more standard const qualifiers

---
 src/entity/registry.c | 6 +++---
 src/entity/registry.h | 6 +++---
 src/error.c           | 2 +-
 src/error.h           | 2 +-
 src/render/render.c   | 6 +++---
 src/render/render.h   | 2 +-
 src/world.c           | 4 ++--
 src/world.h           | 2 +-
 8 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/src/entity/registry.c b/src/entity/registry.c
index b0482ea..fb3e792 100644
--- a/src/entity/registry.c
+++ b/src/entity/registry.c
@@ -9,13 +9,13 @@
 
 enum error_t entity_registrant_init(
     struct entity_registrant_t *self,
-    const char *name, char tile
+    char const *name, char tile
 ) {
     assert(self != NULL);
 
     if (name == NULL || strlen(name) > MAX_NAME_LENGTH) return ERR_INPUT;
 
-    const char *dup = strndup(name, MAX_NAME_LENGTH);
+    char const *dup = strndup(name, MAX_NAME_LENGTH);
     if (dup == NULL) return ERR_ALLOC;
 
     self->name = dup;
@@ -57,7 +57,7 @@ void entity_registry_free(struct entity_registry_t *self) {
 
 enum error_t entity_registry_append(
     struct entity_registry_t *self,
-    struct entity_registrant_t *registrant
+    struct entity_registrant_t const *registrant
 ) {
     assert(self != NULL && registrant != NULL);
 
diff --git a/src/entity/registry.h b/src/entity/registry.h
index 9cadf8b..9540d76 100644
--- a/src/entity/registry.h
+++ b/src/entity/registry.h
@@ -6,13 +6,13 @@
 #include "../error.h"
 
 struct entity_registrant_t {
-    const char *name;
+    char const *name;
     char tile;
 };
 
 enum error_t entity_registrant_init(
     struct entity_registrant_t *,
-    const char *, char
+    char const *, char
 );
 
 void entity_registrant_free(struct entity_registrant_t *);
@@ -28,7 +28,7 @@ void entity_registry_free(struct entity_registry_t *);
 
 enum error_t entity_registry_append(
     struct entity_registry_t *,
-    struct entity_registrant_t *
+    struct entity_registrant_t const *
 );
 
 #endif
diff --git a/src/error.c b/src/error.c
index 9222cf2..864dae0 100644
--- a/src/error.c
+++ b/src/error.c
@@ -2,7 +2,7 @@
 
 #include "error.h"
 
-const char *const ERROR_STRS[] = {
+char const *const ERROR_STRS[] = {
     "SUCCESS",
     "BAD INPUT",
     "ALLOCATION",
diff --git a/src/error.h b/src/error.h
index 303c22e..bf9ee1f 100644
--- a/src/error.h
+++ b/src/error.h
@@ -9,6 +9,6 @@ enum error_t {
     __ERR_COUNT,
 };
 
-extern const char *const ERROR_STRS[];
+extern char const *const ERROR_STRS[];
 
 #endif
diff --git a/src/render/render.c b/src/render/render.c
index cee5040..70a8692 100644
--- a/src/render/render.c
+++ b/src/render/render.c
@@ -4,10 +4,10 @@
 
 #include "render.h"
 
-void render_world(struct world_t *world) {
+void render_world(struct world_t const *world) {
     for (size_t i = 0; i < MAX_ENTITIES; i++) {
-        struct entity_t *entity = &world->entities[i];
-        struct entity_registrant_t *registrant =
+        struct entity_t const *const entity = &world->entities[i];
+        struct entity_registrant_t const *const registrant =
             &world->registered_entities.entities[entity->id];
 
         if (entity->id == 0) continue;
diff --git a/src/render/render.h b/src/render/render.h
index b5fc970..57e638e 100644
--- a/src/render/render.h
+++ b/src/render/render.h
@@ -3,6 +3,6 @@
 
 #include "../world.h"
 
-void render_world(struct world_t *);
+void render_world(struct world_t const *);
 
 #endif
diff --git a/src/world.c b/src/world.c
index 7f44790..5bea6f8 100644
--- a/src/world.c
+++ b/src/world.c
@@ -38,7 +38,7 @@ void world_free(struct world_t *self) {
 
 enum error_t world_register_entity(
     struct world_t *self,
-    const char *name, char tile
+    char const *name, char tile
 ) {
     enum error_t err;
     struct entity_registry_t *registry = &self->registered_entities;
@@ -53,7 +53,7 @@ enum error_t world_register_entity(
     return ERR_OK;
 }
 
-static size_t world_find_empty_entity(struct world_t *self) {
+static size_t world_find_empty_entity(struct world_t const *self) {
     for (size_t i = 0; i < MAX_ENTITIES; i++)
         if (self->entities[i].id == 0) return i;
 
diff --git a/src/world.h b/src/world.h
index c1df4c1..5d9678c 100644
--- a/src/world.h
+++ b/src/world.h
@@ -20,7 +20,7 @@ struct world_t {
 enum error_t world_init(struct world_t *, size_t, size_t);
 void world_free(struct world_t *);
 
-enum error_t world_register_entity(struct world_t *, const char *, char);
+enum error_t world_register_entity(struct world_t *, char const *, char);
 enum error_t world_place_entity(struct world_t *, size_t, size_t, size_t);
 
 #endif