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#define _POSIX_C_SOURCE 200809L
#include <termios.h>
#include "shed.h"
static int shed_insert_special(struct shed *e, struct termios *t, char c)
{
if (c == '\n') {
return shed_execute(e);
}
if (c == t->c_cc[VERASE]) {
return shed_backspace(e);
}
if (c == t->c_cc[VINTR]) {
return shed_cancel(e);
}
if (c == t->c_cc[VKILL]) {
return shed_erase(e);
}
if (c == CTRL_V) {
/* quote the next character */
return 1;
}
if (c == CTRL_W) {
return shed_worderase(e);
}
if (c == t->c_cc[VEOF]) {
return shed_eof(e);
}
if (c == ESCAPE) {
e->handle = shed_handle_edit;
return 1;
}
return -1;
}
int shed_handle_insert(struct shed *e, struct termios *t, char c)
{
int r = shed_insert_special(e, t, c);
if (r == -1) {
shed_insert_char(e->cur, c);
r = 1;
}
return r;
}
int shed_handle_replace(struct shed *e, struct termios *t, char c)
{
int r = shed_insert_special(e, t, c);
if (r == -1) {
shed_replace_char(e->cur, c);
r = 1;
}
return r;
}
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