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#include "color.h"
#include "panic.h"
bool itoac(int i, enum AnsiiColor *color) {
if (i < 0 || i > 15) return false;
*color = i;
return true;
}
bool itovc(int i, enum VGAColor *color) {
if (
(i >= 30 && i <= 37) ||
(i >= 40 && i <= 47) ||
(i >= 90 && i <= 97) ||
(i >= 100 && i <= 107)
) {
*color = i;
return true;
}
return false;
}
enum VGAColor atovc(enum AnsiiColor color) {
switch(color) {
case ANSII_FRONT_BLACK:
case ANSII_FRONT_BLACK_EMPH:
case ANSII_BACK_BLACK:
case ANSII_BACK_BLACK_EMPH:
return VGA_BLACK;
case ANSII_FRONT_RED:
case ANSII_FRONT_RED_EMPH:
case ANSII_BACK_RED:
case ANSII_BACK_RED_EMPH:
return VGA_LIGHT_RED;
case ANSII_FRONT_GREEN:
case ANSII_FRONT_GREEN_EMPH:
case ANSII_BACK_GREEN:
case ANSII_BACK_GREEN_EMPH:
return VGA_LIGHT_GREEN;
case ANSII_FRONT_YELLOW:
case ANSII_FRONT_YELLOW_EMPH:
case ANSII_BACK_YELLOW:
case ANSII_BACK_YELLOW_EMPH:
return VGA_LIGHT_BROWN;
case ANSII_FRONT_BLUE:
case ANSII_FRONT_BLUE_EMPH:
case ANSII_BACK_BLUE:
case ANSII_BACK_BLUE_EMPH:
return VGA_LIGHT_BLUE;
case ANSII_FRONT_PURPLE:
case ANSII_FRONT_PURPLE_EMPH:
case ANSII_BACK_PURPLE:
case ANSII_BACK_PURPLE_EMPH:
return VGA_LIGHT_MAGENTA;
case ANSII_FRONT_CYAN:
case ANSII_FRONT_CYAN_EMPH:
case ANSII_BACK_CYAN:
case ANSII_BACK_CYAN_EMPH:
return VGA_LIGHT_CYAN;
case ANSII_FRONT_WHITE:
case ANSII_FRONT_WHITE_EMPH:
case ANSII_BACK_WHITE:
case ANSII_BACK_WHITE_EMPH:
return VGA_WHITE;
}
panic("this should not be reached (make gcc quiet)");
}
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