90 lines
1.6 KiB
C
Executable file
90 lines
1.6 KiB
C
Executable file
#include <dir.h>
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#include "jorth.h"
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#include "adlib.h"
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#include "kbd.h"
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#include "timer.h"
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cell ontick = 0;
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void f_adlib_read() {
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PUSHU(adlib_read());
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}
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void f_adlib_write() {
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adlib_write(TOP().u & 0xff, ST1().u & 0xff);
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DROP(2);
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}
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static void timer_callback() {
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if (ontick.p) {
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f_execcp(ontick);
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}
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}
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int DONE = 0;
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static void f_quit() {
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DONE = 1;
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}
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struct ffblk findfile;
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void f_findfirst() {
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int result = findfirst(TOP().s, &findfile, 0);
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if (result == 0) {
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PUSHS(findfile.ff_name);
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} else {
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PUSHU(0);
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}
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}
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void f_findnext() {
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int result = findnext(&findfile);
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if (result == 0) {
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PUSHS(findfile.ff_name);
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} else {
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PUSHU(0);
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}
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}
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void f_keyWasPressed() {
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int k = TOP().i;
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TOP().i = keyWasPressed(k);
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consumeKey(k);
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}
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void f_keydown() {
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TOP().i = keyIsDown(TOP().i);
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}
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void do_repl(char *exe) {
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char buf[128];
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adlib_init();
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timer_init(TIMER_18HZ);
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f_init(exe);
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CDEF("quit", f_quit);
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CDEF("adlib!", f_adlib_write);
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CDEF("adlib@", f_adlib_read);
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CDEF("findfile", f_findfirst);
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CDEF("findnext", f_findnext);
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CDEF("key-start", kbd_init);
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CDEF("key-end", kbd_cleanup);
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CDEF("key-debounce", kbd_debounce);
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CDEF("key-pressed", f_keyWasPressed);
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CDEF("key-down", f_keydown);
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f_loadfile("jopl.jor");
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ontick = f_lookupcp("ontick");
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timer_setcallback(timer_callback);
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f_taskloop();
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while (!DONE) {
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PUSHS(gets(buf));
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f_runstring("REPL send");
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f_taskloop();
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}
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}
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int main(int argc, char *argv[]) {
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do_repl(argv[0]);
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return 0;
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} |