From a82666e997854e2fa34e33dbca5b27e5ebb0e62d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?King=20K=C3=A9vin?= <kingkevin@cuvoodoo.info>
Date: Tue, 26 Mar 2019 18:47:17 +0100
Subject: [PATCH] menu (minor): add space around operators for readability

---
 lib/menu.c | 31 +++++++++++++++----------------
 1 file changed, 15 insertions(+), 16 deletions(-)

diff --git a/lib/menu.c b/lib/menu.c
index 7eb089b..e1bef01 100644
--- a/lib/menu.c
+++ b/lib/menu.c
@@ -30,11 +30,11 @@
 bool menu_handle_command(const char* line, const struct menu_command_t* command_list, size_t command_list_length)
 {
 	// ensure line is not empty
-	if (!line || 0==strlen(line)) {
+	if (!line || 0 == strlen(line)) {
 		return false;
 	}
 	// ensure command are available
-	if (NULL==command_list || 0==command_list_length) {
+	if (NULL == command_list || 0 == command_list_length) {
 		return false;
 	}
 
@@ -49,29 +49,29 @@ bool menu_handle_command(const char* line, const struct menu_command_t* command_
 
 	// find corresponding command
 	bool command_found = false; // remember if we found the corresponding command
-	for (size_t i=0; i<command_list_length; i++) { // go through available command list
+	for (size_t i = 0; i < command_list_length; i++) { // go through available command list
 		struct menu_command_t command = command_list[i]; // get current command
-		if ((1==strlen(word) && command.shortcut==word[0]) || 0==strcmp(word, command.name)) { // check if shortcut or name match
+		if ((1==strlen(word) && command.shortcut == word[0]) || 0 == strcmp(word, command.name)) { // check if shortcut or name match
 			command_found = true; // remember we found the command
 			if (command.command_handler) { // ensure there is an command handler
-				if (MENU_ARGUMENT_NONE==command.argument) { // check if argument can be passed
+				if (MENU_ARGUMENT_NONE == command.argument) { // check if argument can be passed
 					(*command.command_handler)(NULL); // call without argument
 				} else { // argument can be passed
-					const char* original_argument = line+strlen(word)+1; // remember the start of the argument in the original line
+					const char* original_argument = line + strlen(word)+1; // remember the start of the argument in the original line
 					word = strtok(NULL, delimiter); // get next word
 					if (!word) { // no argument provided
 						(*command.command_handler)(NULL); // call without argument
-					} else if (MENU_ARGUMENT_SIGNED==command.argument) { // next argument should be a signed integer
+					} else if (MENU_ARGUMENT_SIGNED == command.argument) { // next argument should be a signed integer
 						int32_t argument = atoi(word); // get signed integer
 						(*command.command_handler)(&argument); // call with argument
-					} else if (MENU_ARGUMENT_UNSIGNED==command.argument) { // next argument should be an unsigned integer
+					} else if (MENU_ARGUMENT_UNSIGNED == command.argument) { // next argument should be an unsigned integer
 						uint32_t argument = atoi(word); // get unsigned integer
 						(*command.command_handler)(&argument); // call with argument
-					} else if (MENU_ARGUMENT_FLOAT==command.argument) { // next argument should be a floating point number
+					} else if (MENU_ARGUMENT_FLOAT == command.argument) { // next argument should be a floating point number
 						double argument = atof(word); // get floating point number
 						(*command.command_handler)(&argument); // call with argument
-					} else if (MENU_ARGUMENT_STRING==command.argument) { // next argument should be a string
-						if (delimiter[0]==original_argument[strlen(word)]) { // if there is more than one word
+					} else if (MENU_ARGUMENT_STRING == command.argument) { // next argument should be a string
+						if (delimiter[0] == original_argument[strlen(word)]) { // if there is more than one word
 							word[strlen(word)] = delimiter[0]; // remove the end of string
 						}
 						(*command.command_handler)(word); // call with argument (remaining of the string)
@@ -84,9 +84,9 @@ bool menu_handle_command(const char* line, const struct menu_command_t* command_
 
 	// find default command
 	if (!command_found) { // we didn't find the corresponding command
-		for (size_t i=0; i<command_list_length; i++) { // go through available command list
+		for (size_t i = 0; i < command_list_length; i++) { // go through available command list
 			struct menu_command_t command = command_list[i]; // get current command
-			if (0==command.shortcut && NULL==command.name) { // check if there is a default command
+			if (0 == command.shortcut && NULL == command.name) { // check if there is a default command
 				command_found = true; // remember we found the command
 				if (command.command_handler) { // ensure there is an command handler
 					(*command.command_handler)(word); // call with current word
@@ -102,14 +102,14 @@ bool menu_handle_command(const char* line, const struct menu_command_t* command_
 
 void menu_print_commands(const struct menu_command_t* command_list, size_t command_list_length)
 {
-	for (size_t i=0; i<command_list_length; i++) {
+	for (size_t i = 0; i < command_list_length; i++) {
 		struct menu_command_t command = command_list[i];
 		if (command.name) {
 			if (command.shortcut) {
 				printf("%c|", command.shortcut);
 			}
 			printf("%s", command.name);
-			if (MENU_ARGUMENT_NONE!=command.argument && command.argument_description) {
+			if (MENU_ARGUMENT_NONE != command.argument && command.argument_description) {
 				printf(" %s", command.argument_description);
 			} else {
 				printf("\t");
@@ -121,4 +121,3 @@ void menu_print_commands(const struct menu_command_t* command_list, size_t comma
 		}
 	}
 }
-