diff options
Diffstat (limited to 'src/user/app/kbasic/commands.c')
| -rw-r--r-- | src/user/app/kbasic/commands.c | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/src/user/app/kbasic/commands.c b/src/user/app/kbasic/commands.c index f60f32a..b88e57e 100644 --- a/src/user/app/kbasic/commands.c +++ b/src/user/app/kbasic/commands.c @@ -4,6 +4,9 @@ #include "basic.h" +static int fg_color = 7, bg_color = 0; + + /* Assign a variable a value. */ void assignment() { @@ -33,8 +36,6 @@ void assignment() *var = value; } - - /* Execute a simple version of the BASIC PRINT statement */ void exec_print() { @@ -95,9 +96,26 @@ void input() var = find_var(token); /* get the input var */ - scanf("%d\n", var); /* read input */ + scanf("%d", var); /* read input */ /* flush input */ while ((tmp = getchar()) != '\n' && tmp != EOF); } + +/* COLOR statement */ +void color() { + get_exp(&fg_color); + + get_token(); + if (*token == ',') { + get_exp(&bg_color); + } else if (token_type != DELIMITER) { + serror(0); + } + set_color(); +} + +void set_color() { + printf("\x1b[%dm\x1b[%dm\x1b[%dm", fg_color % 8 + 30, (fg_color > 7 ? 1 : 22), bg_color % 16 + 40); +} |