refactor code with new formatting rules

Functions now break before their brace, mirroring the Linux kernel.
The reason for this is that breaking the parameter list otherwise makes
code unreadable.

.clang-format

@@ -34,9 +34,9 @@ AlignConsecutiveShortCaseStatements:
 # short constructs on a single line
 # ---------------------------
 AllowShortBlocksOnASingleLine:       Always
-AllowShortFunctionsOnASingleLine:    All
+AllowShortFunctionsOnASingleLine:    None
 AllowShortLambdasOnASingleLine:      All
-AllowShortIfStatementsOnASingleLine: AllIfsAndElse
+AllowShortIfStatementsOnASingleLine: Never
 AllowShortCaseLabelsOnASingleLine:   true
 AllowShortEnumsOnASingleLine:        true
 AllowShortLoopsOnASingleLine:        true
@@ -61,7 +61,7 @@ BraceWrapping:
   AfterCaseLabel:        false
   AfterClass:            false
   AfterEnum:             false
-  AfterFunction:         false
+  AfterFunction:         true
   AfterNamespace:        false
   AfterObjCDeclaration:  false
   AfterStruct:           false

src/dat/mcx.c

@@ -26,7 +26,8 @@ enum mcx_compression {
 };
 
 /* first 4 bytes is an i32 indicating remaining bytes, the following byte defines the compression scheme */
-static int mcx_loadchunk(const u8 *restrict buf, const i32 *restrict table, int idx) {
+static int mcx_loadchunk(const u8 *restrict buf, const i32 *restrict table, int idx)
+{
 	const u8 *chunk = buf + (be32toh(table[idx]) >> 8) * SECTOR;
 
 	i32 len;
@@ -64,7 +65,8 @@ static int mcx_loadchunk(const u8 *restrict buf, const i32 *restrict table, int
 			error("failed to decompress %i bytes of compression type %i", len, *chunk);
 			return 1;
 		}
-		if (size == 0) break;
+		if (size == 0)
+			break;
 		// TODO: handle data
 	}
 
@@ -72,7 +74,8 @@ static int mcx_loadchunk(const u8 *restrict buf, const i32 *restrict table, int
 }
 
 /* Moves chunks `src_s` to `src_e` (inclusive) from `src`, back onto `dst`. */
-static void mvchunks(u8 *dst, u8 *src, u32 *restrict table, int src_s, int src_e) {
+static void mvchunks(u8 *dst, u8 *src, u32 *restrict table, int src_s, int src_e)
+{
 	assert(src > dst);
 	uintptr len = src - dst; // acquire the amount of bytes that we shall move
 	assert(!(len % SECTOR));
@@ -89,7 +92,8 @@ static void mvchunks(u8 *dst, u8 *src, u32 *restrict table, int src_s, int src_e
 /* Deletes chunk `sidx` by moving chunks up to `eidx` back over `sidx` in `buf`.
  * `rmb` is an optional additional offset that can be applied, and signifies bytes already removed.
  * Returns the bytes removed by this function. */
-static usize delchunk(u8 *restrict buf, u32 *restrict table, usize rmb, int sidx, int eidx) {
+static usize delchunk(u8 *restrict buf, u32 *restrict table, usize rmb, int sidx, int eidx)
+{
 	// load the table data
 	usize slen, bidx, blen;
 	slen = be32toh(table[sidx]) & 0xFF;          // acquire the sector length of the chunk
@@ -110,7 +114,8 @@ static usize delchunk(u8 *restrict buf, u32 *restrict table, usize rmb, int sidx
 /* Call `delchunk` with the parameters and some defaults. Ensuring the table is copied correctly as well.
  * This is done instead of `delchunk` being globally linked, because
  * `delchunk` requests more specific parameters, which is confusing outside this module. */
-usize mcx_delchunk(u8 *restrict buf, int chunk) {
+usize mcx_delchunk(u8 *restrict buf, int chunk)
+{
 	u32 table[TABLE];
 	memcpy(table, buf, sizeof(table));
 	usize res = delchunk(buf, table, 0, chunk, CHUNKS);
@@ -118,7 +123,8 @@ usize mcx_delchunk(u8 *restrict buf, int chunk) {
 	return res;
 }
 
-usize mcx_delchunk_range(u8 *restrict buf, int start, int end) {
+usize mcx_delchunk_range(u8 *restrict buf, int start, int end)
+{
 	assert(start < end && end < CHUNKS);
 	u32 table[TABLE];
 	memcpy(table, buf, sizeof(table));
@@ -141,7 +147,8 @@ usize mcx_delchunk_range(u8 *restrict buf, int start, int end) {
 }
 
 /* comparer function for to be inputted into `qsort` to compare two */
-static int cmp_chunkids(const void *restrict x, const void *restrict y) {
+static int cmp_chunkids(const void *restrict x, const void *restrict y)
+{
 	u16 x2 = *(u16 *)x;
 	u16 y2 = *(u16 *)y;
 	return (x2 > y2) - (x2 < y2);
@@ -149,7 +156,8 @@ static int cmp_chunkids(const void *restrict x, const void *restrict y) {
 
 /* Sorts the chunks marked for deletion from smallest to greatest index.
  * Then performs the deletion in this order. Making sure to only update the chunks up to the next. */
-usize mcx_delchunk_bulk(u8 *restrict buf, const u16 *restrict chunks, int chunkc) {
+usize mcx_delchunk_bulk(u8 *restrict buf, const u16 *restrict chunks, int chunkc)
+{
 	// ensure the chunks ids we're working on are sorted from least to greatest
 	u16 chunkids[chunkc + 1];
 	memcpy(chunkids, chunks, chunkc);
@@ -169,7 +177,8 @@ usize mcx_delchunk_bulk(u8 *restrict buf, const u16 *restrict chunks, int chunkc
 
 /* Sum together the 4th byte in each location integer to compute the sector size of all chunks.
  * Multiplying by `SECTOR`, and adding the size of the table itself. */
-usize mcx_calcsize(const u8 *restrict buf) {
+usize mcx_calcsize(const u8 *restrict buf)
+{
 	usize size = 0;
 	for (uint i = 0; i < CHUNKS; i++)
 		size += *(buf + (i * 4) + 3);

src/dat/nbt.c

@@ -13,21 +13,24 @@
 #define MAX_DEPTH 512
 
 /* Extracts a big endian 16 bit integer from address `buf`, converts it to host byte size if needed and returns. */
-static inline u16 buftoh16(const void *restrict buf) {
+static inline u16 buftoh16(const void *restrict buf)
+{
 	u16 i;
 	memcpy(&i, buf, sizeof(i));
 	return be16toh(i);
 }
 
 /* Extracts a big endian 32 bit integer from address `buf`, converts it to host byte size if needed and returns. */
-static inline u32 buftoh32(const void *restrict buf) {
+static inline u32 buftoh32(const void *restrict buf)
+{
 	u32 i;
 	memcpy(&i, buf, sizeof(i));
 	return be32toh(i);
 }
 
 /* Extracts a big endian 64 bit integer from address `buf`, converts it to host byte size if needed and returns. */
-static inline u64 buftoh64(const void *restrict buf) {
+static inline u64 buftoh64(const void *restrict buf)
+{
 	u64 i;
 	memcpy(&i, buf, sizeof(i));
 	return be64toh(i);
@@ -36,7 +39,8 @@ static inline u64 buftoh64(const void *restrict buf) {
 /* Processes the incoming array data in `buf`. Which contains `nmem` items of `size`.
  * The data shall be converted to little-endian on little-endian systems
  * Outputs the allocated data to `out`, returns where the next pointer would be. */
-static const u8 *procarr(const u8 *restrict buf, i32 nmemb, uint size, struct nbt_array *restrict out) {
+static const u8 *procarr(const u8 *restrict buf, i32 nmemb, uint size, struct nbt_array *restrict out)
+{
 	usize len = nmemb * size;
 	*out      = (struct nbt_array){
                 out->nmemb = nmemb,
@@ -51,7 +55,8 @@ static const u8 *procarr(const u8 *restrict buf, i32 nmemb, uint size, struct nb
 	/* Only include this code for little-endian systems. Since only they require this logic.
 	 * Producing optimised code for other platforms. */
 #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
-	if (size == 1) return buf;
+	if (size == 1)
+		return buf;
 	i32 i = 0;
 	while (i < nmemb) {
 		switch (size) {
@@ -67,7 +72,8 @@ static const u8 *procarr(const u8 *restrict buf, i32 nmemb, uint size, struct nb
 }
 
 /* calls `procarr` for the simple types available. */
-static const u8 *proclist(const u8 *restrict buf, struct nbt_array *restrict out) {
+static const u8 *proclist(const u8 *restrict buf, struct nbt_array *restrict out)
+{
 	uint size;
 
 	switch (*(u8 *)buf) {
@@ -88,7 +94,8 @@ static const u8 *proclist(const u8 *restrict buf, struct nbt_array *restrict out
 	return procarr(buf, len, size, out);
 }
 
-const u8 *nbt_proctag(const u8 *restrict buf, u16 slen, void *restrict out) {
+const u8 *nbt_proctag(const u8 *restrict buf, u16 slen, void *restrict out)
+{
 	const u8 *ptr, *tmp;
 	ptr = buf + 3 + slen;
 
@@ -123,7 +130,8 @@ const u8 *nbt_proctag(const u8 *restrict buf, u16 slen, void *restrict out) {
  * `ptr` is assumed to be the start of the `NBT_LIST` data, e.i. The list's ID, followed by the list's length.
  * If `ID` is `NBT_I8`, `NBT_I16`, `NBT_I32`, `NBT_I64`, `NBT_F32`, or `NBT_F64`, the entire list length is computed and returned.
  * For other types this won't be possible, and thus will add `1` to `dpt`, and write the list data to `lens` and `tags` at this new `dpt`. */
-static const u8 *nexttag_list(const u8 *restrict ptr, uint *restrict const dpt, i32 *restrict const lens, u8 *restrict const tags) {
+static const u8 *nexttag_list(const u8 *restrict ptr, uint *restrict const dpt, i32 *restrict const lens, u8 *restrict const tags)
+{
 	const u8 *tag = ptr;
 	ptr++;
 	switch (*tag) {
@@ -151,7 +159,8 @@ static const u8 *nexttag_list(const u8 *restrict ptr, uint *restrict const dpt,
  * - `lens` shall contain `MAX_DEPTH` of items representing the list length, if the current item is non-zero we shall assume we're in a list.
  *     Where the value is decremented until we reach `0`.
  * - `tags` shall contain `MAX_DEPTH` of items representing the list's stored type. */
-static const u8 *nexttag(const u8 *restrict tag, uint *restrict const dpt, i32 *restrict const lens, u8 *restrict const tags) {
+static const u8 *nexttag(const u8 *restrict tag, uint *restrict const dpt, i32 *restrict const lens, u8 *restrict const tags)
+{
 	u8        type;
 	const u8 *ptr = tag;
 	if (lens[*dpt]) {
@@ -193,7 +202,8 @@ static const u8 *nexttag(const u8 *restrict tag, uint *restrict const dpt, i32 *
  * - compound:list:int32
  * - string
  */
-const u8 *nbt_nexttag(const u8 *restrict buf) {
+const u8 *nbt_nexttag(const u8 *restrict buf)
+{
 	const u8 *tag;
 	u8        tags[MAX_DEPTH] = {0};
 	i32       lens[MAX_DEPTH] = {0};

src/io/input.c

@@ -4,7 +4,8 @@
 
 #include <GLFW/glfw3.h>
 
-void input_callback(GLFWwindow *win, int key, int scancode, int action, int mods) {
+void input_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/render.c

@@ -17,7 +17,8 @@ static GLuint vao;        // vertex array object
 static GLuint screen_loc; // location to where OpenGL sends to the shaders of the screen dimensions
 static int    win_w, win_h;
 
-static void screen_resize(int w, int h) {
+static void screen_resize(int w, int h)
+{
 	i32 verts[VERTC][4] = {
 		{0, 0,  w, 20    },
 		{0, 20, w, h - 40},
@@ -31,7 +32,8 @@ static void screen_resize(int w, int h) {
 	win_h = h;
 }
 
-int render_init(void) {
+int render_init(void)
+{
 	pipe = glCreateProgram();
 	shader_init(pipe);       // initialise and include the shaders
 	glLinkProgram(pipe);     // link the application
@@ -63,7 +65,8 @@ int render_init(void) {
 	return 0;
 }
 
-void render_update(GLFWwindow *win) {
+void render_update(GLFWwindow *win)
+{
 	glDisable(GL_DEPTH_TEST);
 	glDisable(GL_CULL_FACE);
 
@@ -80,7 +83,8 @@ void render_update(GLFWwindow *win) {
 	glDrawArrays(GL_POINTS, 0, VERTC);
 }
 
-void render_free(void) {
+void render_free(void)
+{
 	glDeleteVertexArrays(1, &vao);
 	glDeleteBuffers(1, &vbo);
 	glDeleteProgram(pipe);

src/io/shader.c

@@ -19,7 +19,8 @@ extern const uint sh_geom_glsl_len;
 
 /* Compiles a shader of `type` from `src` with `len` bytes.
  * Returns the integer for the shader. */
-static GLuint shader_compile(GLenum type, const char *src, usize len) {
+static GLuint shader_compile(GLenum type, const char *src, usize len)
+{
 	int    ilen   = len;
 	GLuint shader = glCreateShader(type);
 	glShaderSource(shader, 1, &src, &ilen);
@@ -37,7 +38,8 @@ static GLuint shader_compile(GLenum type, const char *src, usize len) {
 	return shader;
 }
 
-int shader_init(GLuint pipe) {
+int shader_init(GLuint pipe)
+{
 	GLuint vs = shader_compile(GL_VERTEX_SHADER, sh_vert_glsl, sh_vert_glsl_len);
 	GLuint fs = shader_compile(GL_FRAGMENT_SHADER, sh_frag_glsl, sh_frag_glsl_len);
 	GLuint gs = shader_compile(GL_GEOMETRY_SHADER, sh_geom_glsl, sh_geom_glsl_len);

src/io/window.c

@@ -15,7 +15,8 @@ static struct GLFWwindow *win = NULL;
 
 /* Initialises the GLFW window with some defaults,
  * then proceed to activate OpenGL on it. */
-int window_init(void) {
+int window_init(void)
+{
 	// initialise the window
 #ifndef NDEBUG
 	glfwWindowHint(GLFW_OPENGL_DEBUG_CONTEXT, GLFW_TRUE);
@@ -32,10 +33,12 @@ int window_init(void) {
 	/* NOTE: on my system; x86_64, GTX 1650 580.82.09-2, X11, i3, this causes one direct, 2 indirect memory leaks.
 	 * This is not my fault, and can safely be ignored. */
 	win = glfwCreateWindow(640, 480, "MCA-Selector lite", NULL, NULL);
-	if (!win) return 1;
+	if (!win)
+		return 1;
 
 	glfwMakeContextCurrent(win);
-	if (!gladLoadGL(glfwGetProcAddress)) return 1;
+	if (!gladLoadGL(glfwGetProcAddress))
+		return 1;
 	glfwSwapInterval(1); // wait 1 screen update for a redraw a.k.a. "vsync". (not really applicable in this case but eh)
 
 	glfwSetKeyCallback(win, input_callback);
@@ -53,7 +56,8 @@ int window_init(void) {
 	return 0;
 }
 
-void window_loop(void) {
+void window_loop(void)
+{
 	assert(win);
 	render_init();
 	while (!glfwWindowShouldClose(win)) {
@@ -65,12 +69,14 @@ void window_loop(void) {
 	}
 }
 
-void window_close(void) {
+void window_close(void)
+{
 	assert(win);
 	glfwSetWindowShouldClose(win, 1);
 }
 
-void window_free(void) {
+void window_free(void)
+{
 	if (!win) {
 		debug("window has already been freed.");
 		return;

src/main.c

@@ -9,11 +9,13 @@
 #include "util/error.h"
 
 /* reroutes GLFW errors to our logging system. */
-static void error_callback(int err, const char *const msg) {
+static void error_callback(int err, const char *const msg)
+{
 	error("glfw returned (%i); \"%s\"", err, msg);
 }
 
-static void quit(void) {
+static void quit(void)
+{
 	window_free();
 
 	/* terminates GLFW; destroying any
@@ -23,7 +25,8 @@ static void quit(void) {
 
 
 /* Entry-point of the application. */
-int main(int argc, char **argv) {
+int main(int argc, char **argv)
+{
 	(void)argc, (void)argv;
 	printf("debug: [DBG], info: [INF], warning: [WAR], error: [ERR], fatal: [FAT]\n");
 	atexit(quit);

src/util/compat/io.h

@@ -33,14 +33,16 @@ static inline int faccess(const char *restrict fname, int perms);
 #define PATH_SEP     '/' // contains the path separator as a character. Yes it is extremely annoying that this has to exist.
 #define PATH_SEP_STR "/" // contains the path separator as a string, useful for concatenation. Yes it is extremely annoying that this has to exist.
 
-int faccess(char const *restrict fname, int perms) {
+int faccess(char const *restrict fname, int perms)
+{
 	return access(fname, perms);
 }
 #elif defined(_WIN32)
 #define PATH_SEP     '\\' // contains the path separator as a character. Yes it is extremely annoying that this has to exist.
 #define PATH_SEP_STR "\\" // contains the path separator as a string, useful for concatenation. Yes it is extremely annoying that this has to exist.
 
-int faccess(char const *restrict fname, int perms) {
+int faccess(char const *restrict fname, int perms)
+{
 	return _access(fname, perms);
 }
 #else

src/util/conf.c

@@ -14,7 +14,8 @@
 #include "../util/error.h"
 #include "atrb.h"
 
-int conf_procbuf(const char *restrict buf, char *restrict kout, char *restrict vout, usize len) {
+int conf_procbuf(const char *restrict buf, char *restrict kout, char *restrict vout, usize len)
+{
 	bool feq = false; // whether we've found the equal sign
 
 	// data traversal
@@ -32,7 +33,8 @@ int conf_procbuf(const char *restrict buf, char *restrict kout, char *restrict v
 			brk = true;
 			break;
 		}
-		if (brk) break;
+		if (brk)
+			break;
 
 		// everything after `=` is interpreted as a value
 		if (!feq && buf[i] == '=') {
@@ -53,7 +55,8 @@ int conf_procbuf(const char *restrict buf, char *restrict kout, char *restrict v
 	return (pos == kout) ? CONF_ENODAT : (!feq ? CONF_ESYNTAX : 0);
 }
 
-struct conf_entry const *conf_matchopt(struct conf_entry const *opts, usize optc, const char *restrict key) {
+struct conf_entry const *conf_matchopt(struct conf_entry const *opts, usize optc, const char *restrict key)
+{
 	// find a match for the current key
 	usize i = 0;
 	for (; i < optc; i++) {
@@ -63,7 +66,8 @@ struct conf_entry const *conf_matchopt(struct conf_entry const *opts, usize optc
 	return NULL;
 }
 
-int conf_procval(struct conf_entry const *opt, const char *restrict val) {
+int conf_procval(struct conf_entry const *opt, const char *restrict val)
+{
 	// parse the data
 	errno = 0;
 	char *end;
@@ -128,18 +132,21 @@ int conf_procval(struct conf_entry const *opt, const char *restrict val) {
 
 /* utility function for conf_getpat to concatenate 3 strings, where we already know the size */
 NONNULL((1, 3))
-static char *conf_getpat_concat(const char *restrict s1, const char *restrict s2, const char *restrict s3, usize s1len, usize s2len, usize s3len) {
+static char *conf_getpat_concat(const char *restrict s1, const char *restrict s2, const char *restrict s3, usize s1len, usize s2len, usize s3len)
+{
 	assert(s2 || (!s2 && !s2len)); // ensuring the programmer passes both s2 and s2len as 0, if they intend to
 	char *buf, *ptr;
 
 	// allocate enough data for all three to the buffer
 	ptr = malloc(s1len + s2len + s3len + 1);
-	if (!ptr) return NULL;
+	if (!ptr)
+		return NULL;
 	buf = ptr; // store the head pointer into buf
 
 	// copy data to the buffer
 	ptr = memcpy(ptr, s1, s1len) + s1len; // copy s1 data to the buffer
-	if (s2len) ptr = memcpy(ptr, s2, s2len) + s2len; // copy s2 data to the buffer (excluding null-terminator)
+	if (s2len)
+		ptr = memcpy(ptr, s2, s2len) + s2len; // copy s2 data to the buffer (excluding null-terminator)
 	(void)strcpy(ptr, s3);                        // copy s3 as a string, thus including null-terminator
 
 	// return the buffer
@@ -147,7 +154,8 @@ static char *conf_getpat_concat(const char *restrict s1, const char *restrict s2
 }
 
 /* appends str to the config directory string we acquire from environment variables. */
-char *conf_getpat(const char *restrict str) {
+char *conf_getpat(const char *restrict str)
+{
 	char *buf = NULL;
 	usize len;
 	usize str_len = strlen(str);
@@ -155,21 +163,24 @@ char *conf_getpat(const char *restrict str) {
 	buf = getenv("XDG_CONFIG_HOME");
 	if (!buf) {
 		buf = getenv("HOME");
-		if (!buf) return NULL;
+		if (!buf)
+			return NULL;
 		len = strlen(buf);
 		return conf_getpat_concat(buf, "/.config", str, len, 8, str_len);
 	}
 	return conf_getpat_concat(buf, NULL, str, strlen(buf), 0, str_len);
 #elif defined(__APPLE__)
 	buf = getenv("HOME");
-	if (!buf) return NULL;
+	if (!buf)
+		return NULL;
 	len = strlen(buf);
 	return conf_getpat_concat(buf, "/Library/Application Support", str, len, 28, str_len);
 #elif defined(_WIN32) || defined(_WIN64) || defined(__CYGWIN__)
 	buf = getenv("APPDATA");
 	if (!buf) {
 		buf = getenv("USERPROFILE");
-		if (!buf) return NULL;
+		if (!buf)
+			return NULL;
 		len = strlen(buf);
 		return conf_getpat_concat(buf, "\\AppData\\Roaming", str, len, 16, str_len);
 	}

src/util/error.c

@@ -7,15 +7,15 @@
 
 #include "../types.h"
 
-static void error_log(FILE *restrict stream, const char *restrict pfx, uint ln, const char *restrict file, const char *restrict fmt, va_list ap) {
+static void error_log(FILE *restrict stream, const char *restrict pfx, uint ln, const char *restrict file, const char *restrict fmt, va_list ap)
+{
 	fprintf(stream, "(%s:%u) [%s] '", file, ln, pfx);
-
 	vfprintf(stream, fmt, ap);
-
 	fprintf(stream, "'\n");
 }
 
-void error_debug(uint ln, const char *restrict file, const char *restrict fmt, ...) {
+void error_debug(uint ln, const char *restrict file, const char *restrict fmt, ...)
+{
 #ifndef NDEBUG
 #else
 	char *env = getenv("DEBUG");
@@ -28,28 +28,32 @@ void error_debug(uint ln, const char *restrict file, const char *restrict fmt, .
 	va_end(ap);
 }
 
-void error_info(uint ln, const char *restrict file, const char *restrict fmt, ...) {
+void error_info(uint ln, const char *restrict file, const char *restrict fmt, ...)
+{
 	va_list ap;
 	va_start(ap, fmt);
 	error_log(stdout, "\033[94mINF\033[0m", ln, file, fmt, ap);
 	va_end(ap);
 }
 
-void error_warn(uint ln, const char *restrict file, const char *restrict fmt, ...) {
+void error_warn(uint ln, const char *restrict file, const char *restrict fmt, ...)
+{
 	va_list ap;
 	va_start(ap, fmt);
 	error_log(stdout, "\033[93mWAR\033[0m", ln, file, fmt, ap);
 	va_end(ap);
 }
 
-void error_error(uint ln, const char *restrict file, const char *restrict fmt, ...) {
+void error_error(uint ln, const char *restrict file, const char *restrict fmt, ...)
+{
 	va_list ap;
 	va_start(ap, fmt);
 	error_log(stdout, "\033[91mERR\033[0m", ln, file, fmt, ap);
 	va_end(ap);
 }
 
-void error_fatal(uint ln, const char *restrict file, const char *restrict fmt, ...) {
+void error_fatal(uint ln, const char *restrict file, const char *restrict fmt, ...)
+{
 	va_list ap;
 	va_start(ap, fmt);
 	error_log(stdout, "\033[101mFAT\033[0m", ln, file, fmt, ap);

test/main.c

@@ -6,7 +6,8 @@
 #include "test.h"
 #include "test_conf.h"
 
-int main(void) {
+int main(void)
+{
 	assert_true(-3 >> 5 == -1); // checking for arithmetic shift, rather than logical shift
 	assert_true(sizeof(u8) == 1);
 	assert_true(sizeof(u16) == 2);

test/test.c

@@ -7,7 +7,8 @@
 uint test_okay = 0;
 uint test_fail = 0;
 
-int test_process(int res, const char *restrict file, uint ln, const char *restrict function, const char *restrict expression) {
+int test_process(int res, const char *restrict file, uint ln, const char *restrict function, const char *restrict expression)
+{
 	const char *status = res ?
 		"[\033[32;1m  OK  \033[0m]" :
 		"[\033[31;1m FAIL \033[0m]";

test/test_conf.c

@@ -9,7 +9,8 @@
 #include "../src/util/conf.h"
 #include "test.h"
 
-void test_conf_procbuf(const char *restrict buf, const char *restrict expect_key, const char *restrict expect_val, int expect_return) {
+void test_conf_procbuf(const char *restrict buf, const char *restrict expect_key, const char *restrict expect_val, int expect_return)
+{
 	usize len = strlen(buf) + 1;
 	char  k[len], v[len];
 	*k = '\0', *v = '\0';
@@ -18,20 +19,23 @@ void test_conf_procbuf(const char *restrict buf, const char *restrict expect_key
 		assert_true(!strcmp(v, expect_val)));
 }
 
-void test_conf_matchopt(struct conf_entry *opts, usize optc, const char *restrict key, int expect_index) {
+void test_conf_matchopt(struct conf_entry *opts, usize optc, const char *restrict key, int expect_index)
+{
 	usize idx = opts - conf_matchopt(opts, optc, key);
 	idx       = (ssize)idx < 0 ? -idx : idx;
 	int i     = idx < optc ? (int)idx : -1;
 	assert_true(i == expect_index);
 }
 
-void test_conf_procval_int(const char *val, u64 expect_value, int type) {
+void test_conf_procval_int(const char *val, u64 expect_value, int type)
+{
 	u8 out[sizeof(u64)] = {0};
 	assert_true(!conf_procval(&(struct conf_entry){NULL, out, type}, val));
 	assert_true(memcmp(out, &expect_value, sizeof(u64)) == 0);
 }
 
-void test_conf_procval_f32(const char *val, f32 expect_value) {
+void test_conf_procval_f32(const char *val, f32 expect_value)
+{
 	u8  out[4];
 	f32 result;
 	conf_procval(&(struct conf_entry){NULL, out, CONF_F32}, val);
@@ -39,40 +43,46 @@ void test_conf_procval_f32(const char *val, f32 expect_value) {
 	assert_true(fabsf(expect_value - result) < 1e-9f);
 }
 
-void test_procval_str(void) {
+void test_procval_str(void)
+{
 	char *out = NULL;
 	(void)(assert_true(!conf_procval(&(struct conf_entry){NULL, (void *)&out, CONF_STR}, "here comes the sowon")) &&
 		assert_false(strcmp("here comes the sowon", out)));
 	free(out);
 }
 
-void test_procval_str_predef(void) {
+void test_procval_str_predef(void)
+{
 	char *out = strdup("owo");
 	(void)(assert_true(!conf_procval(&(struct conf_entry){NULL, (void *)&out, CONF_STR}, "i leak if I don't free")) &&
 		assert_true(!strcmp("i leak if I don't free", out)));
 	free(out);
 }
 
-void test_procval_fstr(void) {
+void test_procval_fstr(void)
+{
 	char             buf[16];
 	struct conf_fstr str = {sizeof(buf), buf};
 	(void)(assert_true(!conf_procval(&(struct conf_entry){NULL, &str, CONF_FSTR}, "hewwoo wowld")) &&
 		assert_true(!strcmp(str.out, "hewwoo wowld")));
 }
 
-void test_procval_fstr_trunc(void) {
+void test_procval_fstr_trunc(void)
+{
 	char             buf[8];
 	struct conf_fstr str = {sizeof(buf), buf};
 	(void)(assert_true(!conf_procval(&(struct conf_entry){NULL, &str, CONF_FSTR}, "hewwooo wowld")) &&
 		assert_true(!strcmp(str.out, "hewwooo")));
 }
 
-void test_procval_eparse(void) {
+void test_procval_eparse(void)
+{
 	i32 out;
 	assert_true(conf_procval(&(struct conf_entry){NULL, &out, CONF_I32}, "owo") == CONF_EPARSE);
 }
 
-void test_conf_getpat(void) {
+void test_conf_getpat(void)
+{
 	char *path;
 #if defined(__linux__)
 	/* test without setting environment variables. */