「🏗️」 wip: parsing kinda working

Makefile

@@ -17,7 +17,7 @@ DEPS = $(SRCS:$(SRCDIR)/%.c=$(OBJSDIR)/%.d)
 # $(info OBJ $(OBJS))
 # $(info SRC $(SRCS))
 
-FLAGS = -Wall -Werror -Wextra -MMD -MP -g
+FLAGS = -MMD -MP -g
 
 RED = \033[0;31m
 GREEN = \033[0;32m

includes/help.h

@@ -1,28 +1,48 @@
 #pragma once
 
+#include <stdint.h>
 typedef struct {
 	char   *name;
 	char	opt;
 	char   *doc;
+	uint8_t arg_nb;
+	uint8_t grp;
 } options_t;
 
 static options_t options[] = {
-	{
+#define GRP 0 // AKA random useless sh*t
-		"help",
+	{"usage", 'u', "give a short usage message", 0, GRP},
-		'?',
+	{"help", '?', "give this help list", 0, GRP},
-		"give this help list"
+	{"version", 'V', "print program version", 0, GRP},
-	},
+#undef GRP
-	{
+#define GRP 1 // AKA mandatory
-		"verbose",
+	{"verbose", 'v', "verbose output", 0, GRP},
-		'v',
+#undef GRP
-		"verbose output"
+#define GRP 2 // AKA bonus
-	}
+	{"count", 'c', "stop after sending NUMBER packets (--count=NUMBER)", 1,
+	 GRP},
+	{"size", 's', "send NUMBER data octets (--size=NUMBER)", 1, GRP},
+	{"timeout", 'w', "stop after N seconds (--timeout=N)", 1, GRP}
+#undef GRP
 };
 
-#define OPT_NB 2
+#define OPT_NB 5
 
 #define FT_PING_V 0.1
 
+#define OPT_WHILE                                                              \
+	int i = 0;                                                                 \
+	while (i < OPT_NB)
+
+#define OPT_HANDLE(i)                                                          \
+	if (options[i].arg_nb == 1) {                                              \
+		if (!(av + 1) || !*(av + 1)) {                                         \
+			return EX_USAGE;                                                   \
+		}                                                                      \
+		args->arg[i] = *(av + 1);                                              \
+	}                                                                          \
+	args->opts[i] = true;
+
 /**
  * @brief	Can be used to print the help message if no host (or addr) are
  *			provided

includes/opt_parse.h

@@ -1,9 +1,13 @@
 #pragma once
 
+#include <help.h>
+
+#include <stdint.h>
 #include <stdbool.h>
 
 typedef struct {
-	bool verbose;
+	bool  opts[OPT_NB];
+	char *arg[OPT_NB];
 } args_t;
 
 /**

src/help.c

@@ -4,18 +4,35 @@
 #include <stdio.h>
 
 void print_help(void) {
-	uint16_t i = 0;
-
 	printf("Usage: ping [OPTION...] HOST ...\n");
 	printf("Send ICMP ECHO_REQUEST packets to network hosts.\n\n");
 
-	while (i < OPT_NB) {
+	printf(" All the mandatory options : \n");
-		printf("  -%c, --%s:\t %s\n", options[i].opt, options[i].name, options[i].doc);
+	OPT_WHILE {
+		if (options[i].grp == 1)
+			printf("  -%c, --%s:\t %s\n", options[i].opt, options[i].name,
+				   options[i].doc);
 		i++;
 	}
-	printf("\nMandatory or optional arguments to long options are also mandatory "
+	i = 0;
+	printf(" All the bonuses options : \n");
+	while (i < OPT_NB) {
+		if (options[i].grp == 2)
+			printf("  -%c, --%s:\t %s\n", options[i].opt, options[i].name,
+				   options[i].doc);
+		i++;
+	}
+	printf(" All the prints and help function : \n");
+	while (i < OPT_NB) {
+		if (options[i].grp == 0)
+			printf("  -%c, --%s:\t %s\n", options[i].opt, options[i].name,
+				   options[i].doc);
+		i++;
+	}
+	printf(
+		"\nMandatory or optional arguments to long options are also mandatory "
 		"or optional\nfor any corresponding short options.\n\n");
-	printf("Report bugs to <noreply@adjoly.fr> (pls don't).\n");
+	printf("Report bugs to <noreply@adjoly.fr> :D.\n");
 }
 
 void print_no_host(char *av) {

src/main.c

@@ -6,6 +6,17 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+void init_args_t(args_t *args) {
+	OPT_WHILE {
+		args->opts[i] = false;
+		args->arg[i] = NULL;
+	}
+}
+
+void	handle_options(args_t *args) {
+	// TODO: need to make this function D:
+}
+
 int main(int ac, char **av) {
 	args_t args;
 	if (ac > 1) {
@@ -15,7 +26,7 @@ int main(int ac, char **av) {
 		else if (ret != EXIT_SUCCESS)
 			return ret;
 		else
-			return EXIT_SUCCESS;
+			handle_options(&args);
 	} else {
 		print_no_host(*av);
 		return EX_USAGE;

src/opt_parse.c

@@ -4,35 +4,47 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <sysexits.h>
 
+int handle_long_args(char **av, args_t *args) {
+	OPT_WHILE {
+		if (strncmp((*av) + 2, options[i].name, strlen(options[i].name)) == 0) {
+			OPT_HANDLE(i)
+		}
+		i++;
+	}
+	return EXIT_SUCCESS;
+}
+
 int opt_parse(char **av, args_t *args) {
 	char *exec_name = *av;
 
-	(void)args;
 	while (*av != NULL) {
 		char *a = *av;
 
 		if (*a == '-') {
-			switch ((char)*(a + 1)) {
+			char opt = *(a + 1);
-				case '-':
+			if (!opt) {
-					break;
-				case '?':
-					print_help();
-					return -1;
-				case 'v':
-					printf("verboseeee");
-					break;
-			};
-		} else {
-			
-		}
-		av++;
-	}
-
-	if (av) {
 				print_no_host(exec_name);
 				return EX_USAGE;
+			} else if (opt == '-') {
+				int ret = handle_long_args(av, args);
+				if (ret == EX_USAGE) {
+					print_no_host(exec_name);
+					return EX_USAGE;
+				}
+			} else {
+				OPT_WHILE {
+					if (opt == options[i].opt) {
+						OPT_HANDLE(i)
+					}
+					i++;
+				}
+			}
+		} else {
+		}
+		av++;
 	}
 	return EXIT_SUCCESS;
 }