From 80825e620c0ca4b6ef8281d5173bba579bc67e0c Mon Sep 17 00:00:00 2001
From: Imbus <>
Date: Sun, 14 Sep 2025 13:30:11 +0200
Subject: [PATCH] Ansicodes

---
 ansicodes/Makefile | 14 ++++++++++
 ansicodes/ansi.h   | 64 ++++++++++++++++++++++++++++++++++++++++++++++
 ansicodes/main.c   | 58 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 136 insertions(+)
 create mode 100644 ansicodes/Makefile
 create mode 100644 ansicodes/ansi.h
 create mode 100644 ansicodes/main.c

diff --git a/ansicodes/Makefile b/ansicodes/Makefile
new file mode 100644
index 0000000..d246f81
--- /dev/null
+++ b/ansicodes/Makefile
@@ -0,0 +1,14 @@
+CC = gcc
+CFLAGS = -Wall -O2
+
+TARGET = main.elf
+SRC = main.c
+
+#LDFLAGS =
+
+$(TARGET): $(SRC)
+	@echo CC $@
+	@$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
+
+clean:
+	rm -f $(TARGET)
diff --git a/ansicodes/ansi.h b/ansicodes/ansi.h
new file mode 100644
index 0000000..627fa51
--- /dev/null
+++ b/ansicodes/ansi.h
@@ -0,0 +1,64 @@
+#ifndef ANSI_H
+#define ANSI_H
+
+/* Set this to make all the codes no-ops */
+//#define ANSI_DISABLE
+
+#ifndef ANSI_DISABLE
+#define ESC(x) x
+#else
+#define ESC(x)
+#endif
+
+/* Reset */
+#define ANSI_RESET ESC("\033[0m")
+
+/* Styles */
+#define ANSI_BOLD   ESC("\033[1m")
+#define ANSI_DIM    ESC("\033[2m")
+#define ANSI_UNDER  ESC("\033[4m")
+#define ANSI_BLINK  ESC("\033[5m")
+#define ANSI_REV    ESC("\033[7m")
+#define ANSI_HIDDEN ESC("\033[8m")
+
+/* Foreground colors */
+#define ANSI_FG_BLACK   ESC("\033[30m")
+#define ANSI_FG_RED     ESC("\033[31m")
+#define ANSI_FG_GREEN   ESC("\033[32m")
+#define ANSI_FG_YELLOW  ESC("\033[33m")
+#define ANSI_FG_BLUE    ESC("\033[34m")
+#define ANSI_FG_MAGENTA ESC("\033[35m")
+#define ANSI_FG_CYAN    ESC("\033[36m")
+#define ANSI_FG_WHITE   ESC("\033[37m")
+
+/* Bright foreground colors */
+#define ANSI_FG_BBLACK   ESC("\033[90m")
+#define ANSI_FG_BRED     ESC("\033[91m")
+#define ANSI_FG_BGREEN   ESC("\033[92m")
+#define ANSI_FG_BYELLOW  ESC("\033[93m")
+#define ANSI_FG_BBLUE    ESC("\033[94m")
+#define ANSI_FG_BMAGENTA ESC("\033[95m")
+#define ANSI_FG_BCYAN    ESC("\033[96m")
+#define ANSI_FG_BWHITE   ESC("\033[97m")
+
+/* Background colors */
+#define ANSI_BG_BLACK   ESC("\033[40m")
+#define ANSI_BG_RED     ESC("\033[41m")
+#define ANSI_BG_GREEN   ESC("\033[42m")
+#define ANSI_BG_YELLOW  ESC("\033[43m")
+#define ANSI_BG_BLUE    ESC("\033[44m")
+#define ANSI_BG_MAGENTA ESC("\033[45m")
+#define ANSI_BG_CYAN    ESC("\033[46m")
+#define ANSI_BG_WHITE   ESC("\033[47m")
+
+/* Bright background colors */
+#define ANSI_BG_BBLACK   ESC("\033[100m")
+#define ANSI_BG_BRED     ESC("\033[101m")
+#define ANSI_BG_BGREEN   ESC("\033[102m")
+#define ANSI_BG_BYELLOW  ESC("\033[103m")
+#define ANSI_BG_BBLUE    ESC("\033[104m")
+#define ANSI_BG_BMAGENTA ESC("\033[105m")
+#define ANSI_BG_BCYAN    ESC("\033[106m")
+#define ANSI_BG_BWHITE   ESC("\033[107m")
+
+#endif // ANSI_H
diff --git a/ansicodes/main.c b/ansicodes/main.c
new file mode 100644
index 0000000..bf9773f
--- /dev/null
+++ b/ansicodes/main.c
@@ -0,0 +1,58 @@
+#include "ansi.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+int main(int argc, char *argv[]) {
+
+    if (!isatty(STDOUT_FILENO) || !(getenv("TERM") && strcmp(getenv("TERM"), "dumb") != 0)) {
+        printf("This terminal does not seem to support ANSI\n");
+        exit(EXIT_FAILURE);
+    }
+
+    printf(ANSI_BOLD "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_DIM "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_UNDER "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_BLINK "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_REV "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_HIDDEN "ABCDE" ANSI_RESET "\n");
+
+    printf(ANSI_FG_BLACK "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_FG_RED "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_FG_GREEN "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_FG_YELLOW "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_FG_BLUE "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_FG_MAGENTA "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_FG_CYAN "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_FG_WHITE "ABCDE" ANSI_RESET "\n");
+
+    printf(ANSI_FG_BBLACK "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_FG_BRED "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_FG_BGREEN "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_FG_BYELLOW "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_FG_BBLUE "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_FG_BMAGENTA "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_FG_BCYAN "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_FG_BWHITE "ABCDE" ANSI_RESET "\n");
+
+    printf(ANSI_BG_BLACK "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_BG_RED "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_BG_GREEN "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_BG_YELLOW "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_BG_BLUE "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_BG_MAGENTA "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_BG_CYAN "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_BG_WHITE "ABCDE" ANSI_RESET "\n");
+
+    printf(ANSI_BG_BBLACK "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_BG_BRED "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_BG_BGREEN "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_BG_BYELLOW "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_BG_BBLUE "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_BG_BMAGENTA "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_BG_BCYAN "ABCDE" ANSI_RESET "\n");
+    printf(ANSI_BG_BWHITE "ABCDE" ANSI_RESET "\n");
+
+    exit(EXIT_SUCCESS);
+}