From 0d7a57a7bc14831d6d7076ccb0ea7a7213ddd7fb Mon Sep 17 00:00:00 2001
From: Dominik Kaiser <141638109+dpu-kaiser@users.noreply.github.com>
Date: Tue, 25 Jun 2024 13:03:28 +0200
Subject: [PATCH] Add debug tools

* Add dbg() function and debug make rule

* Add panic() debug function
---
 Makefile              | 12 ++++++++++--
 include/debug_tools.h | 24 ++++++++++++++++++++++++
 include/minishell.h   |  6 +++++-
 src/debug_tools.c     | 33 +++++++++++++++++++++++++++++++++
 4 files changed, 72 insertions(+), 3 deletions(-)
 create mode 100644 include/debug_tools.h
 create mode 100644 src/debug_tools.c

diff --git a/Makefile b/Makefile
index fb679ae..6fe15b6 100644
--- a/Makefile
+++ b/Makefile
@@ -11,7 +11,7 @@ LIBS    =  -L $(LIB_DIR)/libft -lft
 HEADERS =  -I include -I $(LIB_DIR)/libft
 
 VPATH   := src
-SRC     := main.c
+SRC     := main.c debug_tools.c
 
 OBJ_DIR := _obj
 OBJ     := $(addprefix $(OBJ_DIR)/, $(SRC:%.c=%.o))
@@ -51,7 +51,15 @@ fclean: clean
 
 re:	fclean all
 
-.PHONY: all clean fclean re libs
+debug: CFLAGS += -g
+debug: CFLAGS += -fsanitize=address -fsanitize=undefined \
+				 -fno-sanitize-recover=all -fsanitize=float-divide-by-zero \
+				 -fsanitize=float-cast-overflow -fno-sanitize=null \
+				 -fno-sanitize=alignment
+debug: CFLAGS += -DDEBUG=1
+debug: clean all
+
+.PHONY: all clean fclean re libs debug
 
 ################################################################################
 ################################################################################
diff --git a/include/debug_tools.h b/include/debug_tools.h
new file mode 100644
index 0000000..e831ecc
--- /dev/null
+++ b/include/debug_tools.h
@@ -0,0 +1,24 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   debug_tools.h                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: dkaiser <dkaiser@student.42heilbronn.de    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/06/24 18:34:37 by dkaiser           #+#    #+#             */
+/*   Updated: 2024/06/24 18:51:53 by dkaiser          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef DEBUG_TOOLS_H
+# define DEBUG_TOOLS_H
+
+# include "libft.h"
+
+# ifndef DEBUG
+#  define DEBUG 0
+# endif
+
+void	dbg(char *str);
+void	panic(char *msg);
+#endif
diff --git a/include/minishell.h b/include/minishell.h
index 7408dd6..9ebc58f 100644
--- a/include/minishell.h
+++ b/include/minishell.h
@@ -6,10 +6,14 @@
 /*   By: dkaiser <dkaiser@student.42heilbronn.de    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/06/22 17:14:49 by dkaiser           #+#    #+#             */
-/*   Updated: 2024/06/22 17:16:15 by dkaiser          ###   ########.fr       */
+/*   Updated: 2024/06/24 18:51:30 by dkaiser          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #ifndef MINISHELL_H
 # define MINISHELL_H
+
+# include "debug_tools.h"
+# include "libft.h"
+
 #endif
diff --git a/src/debug_tools.c b/src/debug_tools.c
new file mode 100644
index 0000000..e75c0a7
--- /dev/null
+++ b/src/debug_tools.c
@@ -0,0 +1,33 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   debug_tools.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: dkaiser <dkaiser@student.42heilbronn.de    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/06/24 15:34:14 by dkaiser           #+#    #+#             */
+/*   Updated: 2024/06/25 12:48:20 by dkaiser          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "debug_tools.h"
+
+void	dbg(char *msg)
+{
+	if (DEBUG)
+	{
+		ft_putstr_fd("\e[33m[DEBUG] ", 0);
+		ft_putstr_fd(msg, 0);
+		ft_putendl_fd("\e[0m", 0);
+	}
+}
+
+void	panic(char *msg)
+{
+	if (DEBUG)
+	{
+		ft_putstr_fd("\e[31m[PANIC] ", 1);
+		ft_putstr_fd(msg, 1);
+		ft_putendl_fd("\e[0m", 1);
+	}
+}
-- 
2.47.2