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Extendable buffer...

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This commit is contained in:
Ognjen Milan Robovic 2023-08-15 16:32:00 -04:00
parent 3842fbcfd3
commit a0ce6d4fef
1 changed files with 231 additions and 227 deletions
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22
src/main.c
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@ -4,8 +4,6 @@
#include <unistd.h> #include <unistd.h>
#include <fcntl.h> #include <fcntl.h>
#define BB (7817)
enum { NORMAL, BOLD, DARKNESS, ITALIC, UNDERLINE, BLINK, DUNNO_6, REVERSE, INVISIBLE }; enum { NORMAL, BOLD, DARKNESS, ITALIC, UNDERLINE, BLINK, DUNNO_6, REVERSE, INVISIBLE };
enum { GREY, RED, GREEN, YELLOW, BLUE, PINK, CYAN, WHITE, CANCEL }; enum { GREY, RED, GREEN, YELLOW, BLUE, PINK, CYAN, WHITE, CANCEL };
@ -29,7 +27,9 @@ static int effect_keyword = BOLD;
static int effect_preprocessor = BOLD; static int effect_preprocessor = BOLD;
static int effect_default = BOLD; static int effect_default = BOLD;
static char buffer [BB] = ""; static char * buffer = NULL;
static unsigned long int buffer_size = 0;
static void render_character ( static void render_character (
char character char character
@ -253,7 +253,6 @@ int main (
char * * argv char * * argv
) { ) {
int offset = 0; int offset = 0;
int i = 0;
if (argc != 1) { if (argc != 1) {
(void) argv; (void) argv;
@ -261,12 +260,15 @@ int main (
return (-1); return (-1);
} }
printf ("");
do { do {
buffer [i] = (char) fgetc(stdin); ++buffer_size;
++i; buffer = realloc (buffer, buffer_size);
} while ((buffer [i] != '\0') || (i != BB)); read (STDIN_FILENO, & buffer [buffer_size - 1], sizeof (* buffer));
} while ((buffer [buffer_size] != '\0') || (buffer_size != 10000));
++buffer_size;
buffer = realloc (buffer, buffer_size);
buffer [buffer_size] = '\0';
/* Checking if long comments work... */ /* Checking if long comments work... */
// Checking if long comments work... // Checking if long comments work...
@ -290,5 +292,7 @@ int main (
render_colour (CANCEL, NORMAL); render_colour (CANCEL, NORMAL);
} }
free (buffer);
return (0); return (0);
} }