├── .gitignore
├── Makefile
└── main.c


/.gitignore:
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1 | build


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/Makefile:
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1 | 
2 | all:
3 | 	gcc -Wall -Wextra -Ilib -Wpedantic -o ./build/main main.c; ./build/main;
4 | 
5 | clean:
6 | 	rm -f $(OUT)
7 | 


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/main.c:
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 1 | #include <stdio.h>
 2 | #include <stdlib.h>
 3 | #include <string.h>
 4 | 
 5 | const char *tclr_code_reset = "\x1b[0m";
 6 | 
 7 | const char *tclr_code_black   = "\x1b[30m";
 8 | const char *tclr_code_red     = "\x1b[31m";
 9 | const char *tclr_code_green   = "\x1b[32m";
10 | const char *tclr_code_yellow  = "\x1b[33m";
11 | const char *tclr_code_blue    = "\x1b[34m";
12 | const char *tclr_code_magenta = "\x1b[35m";
13 | const char *tclr_code_cyan    = "\x1b[36m";
14 | const char *tclr_code_white   = "\x1b[37m";
15 | 
16 | void tclr_color(const char *color_code, const char *message) {
17 |   size_t start_len   = strlen(color_code);
18 |   size_t message_len = strlen(message);
19 |   size_t end_len     = strlen(tclr_code_reset);
20 |   size_t total_len   = start_len + message_len + end_len + 1;
21 |   char *output = malloc(total_len);
22 |   if (!output) {
23 |       fprintf(stderr, "malloc failed in tclr_color\n");
24 |       exit(EXIT_FAILURE);
25 |   }
26 |   strcpy(output, color_code);
27 |   strcat(output, message);
28 |   strcat(output, tclr_code_reset);
29 |   printf("%s", output);
30 |   free(output);
31 | }
32 | 
33 | void tclr_black(const char *msg)   { tclr_color(tclr_code_black, msg); }
34 | void tclr_red(const char *msg)     { tclr_color(tclr_code_red, msg); }
35 | void tclr_green(const char *msg)   { tclr_color(tclr_code_green, msg); }
36 | void tclr_yellow(const char *msg)  { tclr_color(tclr_code_yellow, msg); }
37 | void tclr_blue(const char *msg)    { tclr_color(tclr_code_blue, msg); }
38 | void tclr_magenta(const char *msg) { tclr_color(tclr_code_magenta, msg); }
39 | void tclr_cyan(const char *msg)    { tclr_color(tclr_code_cyan, msg); }
40 | void tclr_white(const char *msg)   { tclr_color(tclr_code_white, msg); }
41 | 
42 | int main(void) {
43 |   tclr_black("black text\n");
44 |   tclr_red("red text\n");
45 |   tclr_green("green text\n");
46 |   tclr_yellow("yellow text\n");
47 |   tclr_blue("blue text\n");
48 |   tclr_magenta("magenta text\n");
49 |   tclr_cyan("cyan text\n");
50 |   tclr_white("white text\n");
51 |   return 0;
52 | }
53 | 


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