apply new formatting rules to the whole project

src/dat/nbt.c

@@ -8,18 +8,18 @@
 #include "../util/types.h"
 
 /* returns the string length from a specific location in the buffer */
-static inline u16 nbt_strlen(u8 const *restrict buf) {
+static inline u16 nbt_strlen(const u8 *restrict buf) {
 	return be16toh(*(u16 *)(buf));
 }
 
 /* returns the length of an array from a specific location in the buffer */
-static inline i32 nbt_arrlen(u8 const *restrict buf) {
+static inline i32 nbt_arrlen(const u8 *restrict buf) {
 	return be32toh(*(i32 *)(buf));
 }
 
 /* compares the string in `buf` to `matstr`.
  * returns `=0` if equal, `>0` if buf is greater, `<0` if matstr is greater. */
-static int nbt_cmpstr(char const *restrict matstr, u8 const *restrict buf) {
+static int nbt_cmpstr(const char *restrict matstr, const u8 *restrict buf) {
 	u16 len = nbt_strlen(buf);
 
 	// allocate and copy bytes
@@ -32,7 +32,7 @@ static int nbt_cmpstr(char const *restrict matstr, u8 const *restrict buf) {
 
 /* returns the (expected) pointer of the tag following this one.
  * `NULL` is returned if anything went wrong. */
-static u8 const *nbt_nexttag(u8 const *restrict buf, u16 naml) {
+static const u8 *nbt_nexttag(const u8 *restrict buf, u16 naml) {
 	size_t len = nbt_tagdatlen(buf);
 	if (!len) return NULL; // TODO: compound tags should be handled here
 	return buf + naml + len + 3;
@@ -40,8 +40,8 @@ static u8 const *nbt_nexttag(u8 const *restrict buf, u16 naml) {
 
 // TODO: not actually doing anything
 /* readies the output data for export, returns the new buffer position, or `NULL` upon an error (may be out of bounds) */
-static u8 const *nbt_proctag(u8 const *restrict buf, u16 slen) {
-	u8 const *ptr = buf + 3 + slen;
+static const u8 *nbt_proctag(const u8 *restrict buf, u16 slen) {
+	const u8 *ptr = buf + 3 + slen;
 	u8 dat[8];
 	size_t arrlen = 0;
 
@@ -70,7 +70,7 @@ static u8 const *nbt_proctag(u8 const *restrict buf, u16 slen) {
 }
 
 /* finds which of `pats` is equivalent to `cmp`, assumes `cmp` is `≥len` bytes long */
-static char const *getpat(struct nbt_path const *restrict pats, uint npats, i16 dpt, char const *restrict cmp, u16 len) {
+static const char *getpat(struct nbt_path const *restrict pats, uint npats, i16 dpt, const char *restrict cmp, u16 len) {
 	for (uint i = 0; i < npats; i++) {
 		if (strncmp(pats[i].pat[dpt], cmp, len) == 0)
 			return pats[i].pat[dpt];
@@ -79,7 +79,7 @@ static char const *getpat(struct nbt_path const *restrict pats, uint npats, i16
 }
 
 // TODO: make the user do the looping
-int nbt_proc(struct nbt_path const *restrict pats, uint npats, u8 const *restrict buf, size_t len) {
+int nbt_proc(struct nbt_path const *restrict pats, uint npats, const u8 *restrict buf, size_t len) {
 	// ensure first and last tag(s) are valid
 	if (buf[0] != NBT_COMPOUND || buf[len - 1] != NBT_END)
 		return 1;
@@ -95,14 +95,14 @@ int nbt_proc(struct nbt_path const *restrict pats, uint npats, u8 const *restric
 	assert(mdpt > 0);
 
 	// storing the segments of the current path
-	char const *cpat[mdpt - 1];
+	const char *cpat[mdpt - 1];
 	memset((void *)cpat, 0, mdpt - 1);
 
 	// looping through the different tags
-	u8 const *ptr = buf + nbt_strlen(buf + 1) + 3;
+	const u8 *ptr = buf + nbt_strlen(buf + 1) + 3;
 	while (ptr < (buf + len) && dpt >= 0) {
 		u16 naml = nbt_strlen(ptr + 1);
-		char const *mat = getpat(pats, npats, dpt, (char *)(ptr + 3), naml);
+		const char *mat = getpat(pats, npats, dpt, (char *)(ptr + 3), naml);
 		cpat[dpt] = mat;
 
 		if (mat) {
@@ -133,7 +133,7 @@ int nbt_primsize(u8 tag) {
 	}
 }
 
-size_t nbt_tagdatlen(u8 const *restrict buf) {
+size_t nbt_tagdatlen(const u8 *restrict buf) {
 	size_t mems = 0;
 
 	switch (*buf) {

src/dat/nbt.h

@@ -35,7 +35,7 @@ enum nbt_tagid {
 };
 
 struct nbt_path {
-	char const **restrict pat; // specifies the NBT path components as separate elements
+	const char **restrict pat; // specifies the NBT path components as separate elements
 	i16 len;                   // specifies the length of the NBT elements
 };
 
@@ -44,10 +44,10 @@ struct nbt_path {
 atrb_const int nbt_isprim(u8 tag);
 
 /* gets the byte size of an NBT tag's data (excluding id and name), returns `0` upon error. */
-atrb_const size_t nbt_tagdatlen(u8 const *buf);
+atrb_const size_t nbt_tagdatlen(const u8 *buf);
 
 /* gets the tag size of primitive types, returns `>0` on success, `<0` on failure */
 atrb_const int nbt_primsize(u8 tag);
 
 /* processes the uncompressed `NBT` data in `buf`, with a size of `len`. */
-atrb_nonnull(1, 3) int nbt_proc(struct nbt_path const *restrict paths, uint npaths, u8 const *restrict buf, size_t len);
+atrb_nonnull(1, 3) int nbt_proc(struct nbt_path const *restrict paths, uint npaths, const u8 *restrict buf, size_t len);

src/io/input.c

@@ -4,7 +4,7 @@
 
 #include <GLFW/glfw3.h>
 
-void key_callback(GLFWwindow* win, int key, int scancode, int action, int mods) {
+void key_callback(GLFWwindow *win, int key, int scancode, int action, int mods) {
 	(void)win, (void)key, (void)scancode, (void)action, (void)mods; // make the compiler shut up as this is fine
 #ifndef NDEBUG
 	if (key == GLFW_KEY_ESCAPE && action == GLFW_PRESS)

src/io/input.h

@@ -4,4 +4,4 @@
 
 #include <GLFW/glfw3.h>
 
-void key_callback(GLFWwindow* win, int key, int scancode, int action, int mods);
+void key_callback(GLFWwindow *win, int key, int scancode, int action, int mods);

src/io/render.h

@@ -7,4 +7,4 @@
 #include <GLFW/glfw3.h>
 
 int render_init(void);
-void render_update(GLFWwindow* win);
+void render_update(GLFWwindow *win);

src/io/shader.c

@@ -12,7 +12,7 @@
 #define NAM_E(name) _binary_res_##name##_end   // name of an end variable
 
 // macro for generating the variable declarations
-#define DEF_GLSL(name)               \
+#define DEF_GLSL(name)                   \
 	extern char const NAM_S(name)[]; \
 	extern char const NAM_E(name)[]
 
@@ -24,7 +24,7 @@ DEF_GLSL(sh_geom_glsl);
 // NOLINTEND
 
 /* compile a shader */
-static GLuint shader_compile(GLenum type, char const* src, size_t len) {
+static GLuint shader_compile(GLenum type, const char *src, size_t len) {
 	int ilen = len;
 	GLuint shader = glCreateShader(type);
 	glShaderSource(shader, 1, &src, &ilen);

src/io/window.c

@@ -16,7 +16,7 @@
 #define WIN_DEFAULT_WIDTH  640
 #define WIN_DEFAULT_HEIGHT 480
 
-static GLFWwindow* win = NULL;
+static GLFWwindow *win = NULL;
 
 int window_init(void) {
 #ifndef NDEBUG

src/main.c

@@ -17,7 +17,7 @@
 #define WIN_DEFAULT_HEIGHT 480
 
 // callback for GLFW errors
-static void error_callback(int err, char const *const msg) {
+static void error_callback(int err, const char *const msg) {
 	fprintf(stderr, "\033[91mE: glfw returned (%i); \"%s\"\033[0m\n", err, msg);
 }
 

src/util/compat/io.h

@@ -13,7 +13,7 @@
 
 /* tests a files access with F_OK, X_OK, R_OK, W_OK OR'd together
    returns 0 upon success. -1 when errno is set and anything else when one or more of the permissions isn't set */
-static inline int faccess(char const *restrict fname, int perms);
+static inline int faccess(const char *restrict fname, int perms);
 
 // define the constants if they haven't been
 #ifndef F_OK

src/util/conf.h

@@ -41,7 +41,7 @@ struct conf_fstr {
 
 /* defines the structure of a config file entry */
 struct conf_entry {
-	char const *key; // the key of this entry
+	const char *key; // the key of this entry
 	void *out;       // the pointer to which the data is written value is read if the given option is incorrect or missing
 	uint8_t type;    // the primitive type which we are querying for
 };
@@ -51,15 +51,15 @@ struct conf_entry {
  * `kout` and `vout` will contain a null-terminated string if the function returned successfully.
  * returns `0` on success, `<0` when no data was found. `>0` when data was invalid but something went wrong.
  * see `CONF_E*` or `enum conf_err` */
-int conf_procbuf(char const *restrict buf, char *restrict kout, char *restrict vout, size_t len);
+int conf_procbuf(const char *restrict buf, char *restrict kout, char *restrict vout, size_t len);
 
 /* matches the key with one of the options and returns the pointer. Returns NULL if none could be found. */
-struct conf_entry const *conf_matchopt(struct conf_entry const *opts, size_t optc, char const *restrict key);
+struct conf_entry const *conf_matchopt(struct conf_entry const *opts, size_t optc, const char *restrict key);
 
 /* processes the value belonging to the key and outputs the result to opts.
  * - `val` points to a null-terminated string which contains the key and value.
  * returns `0` upon success, non-zero upon failure. For information about specific error codes, see `enum conf_err` */
-int conf_procval(struct conf_entry const *opts, char const *restrict val);
+int conf_procval(struct conf_entry const *opts, const char *restrict val);
 
 /* acquires the config file path, appending str to the end (you need to handle path separators yourself)
  * expecting str to be null-terminated
@@ -67,4 +67,4 @@ int conf_procval(struct conf_entry const *opts, char const *restrict val);
  * - windows: reads %APPDATA%, if empty %USERPROFILE%\AppData\Roaming is used, if both are empty NULL is returned.
  * - osx:     reads $HOME, uses $HOME/Library/Application Support, if $HOME is empty NULL is returned.
  * !! A malloc'd null-terminated string is returned !! */
-atrb_malloc atrb_nonnull(1) char *conf_getpat(char const *);
+atrb_malloc atrb_nonnull(1) char *conf_getpat(const char *);

test/t_conf.h

@@ -19,7 +19,7 @@ struct test_getpat_envdat {
 
 /* save the current environment variables */
 static void env_save(struct test_getpat_envdat *s) {
-	char const *tmp;
+	const char *tmp;
 
 	tmp = getenv("XDG_CONFIG_HOME");
 	s->xdg_config_home = tmp ? strdup(tmp) : NULL;
@@ -64,9 +64,9 @@ static void env_restore(struct test_getpat_envdat *s) {
 
 /* check procbuf's functionality */
 struct test_procbuf {
-	char const *in;   // data in
-	char const *xkey; // expected key
-	char const *xval; // expected value
+	const char *in;   // data in
+	const char *xkey; // expected key
+	const char *xval; // expected value
 	int xret;         // expected return type
 };
 int test_procbuf(void *arg) {
@@ -81,7 +81,7 @@ int test_procbuf(void *arg) {
 
 /* check matchopt functionality */
 struct test_matchopt {
-	char const *key; // key to search for (key1, key2, key3)
+	const char *key; // key to search for (key1, key2, key3)
 	int xidx;        // expect index (<0 is NULL, may not be more than 2)
 };
 int test_matchopt(void *arg) {
@@ -96,7 +96,7 @@ int test_matchopt(void *arg) {
 }
 
 struct test_procval_int {
-	char const *val;
+	const char *val;
 	u64 xres;
 	u8 type;
 };

test/test.h

@@ -3,12 +3,12 @@
 #pragma once
 #include <stdio.h>
 
-char const *test_ctest;
+const char *test_ctest;
 size_t test_runs = 0;
 
 // evaluates the test
 // returns 1 upon error
-static inline int assert_helper(int cond, char const *restrict fname, unsigned ln, char const *restrict fnname, char const *restrict expr) {
+static inline int assert_helper(int cond, const char *restrict fname, unsigned ln, const char *restrict fnname, const char *restrict expr) {
 	test_runs++;
 	if (cond)
 		printf("[\033[32;1m  OK  \033[0m] %s %s -> %s:%u (%s)\n", test_ctest, fnname, fname, ln, expr);
@@ -22,7 +22,7 @@ static inline int assert_helper(int cond, char const *restrict fname, unsigned l
 
 // contains the data for executing a single test
 struct testdat {
-	char const *name;    // test name
+	const char *name;    // test name
 	int (*test)(void *); // test, returns 0 upon success, non-zero upon failure
 	void *args;          // arguments to the test
 };