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More goto elimination.

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This commit is contained in:
Eric S. Raymond 2017-06-11 08:33:30 -04:00
parent 3c78ff879b
commit 0dcd87202a
1 changed files with 24 additions and 25 deletions
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49
main.c
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@ -581,34 +581,33 @@ static bool playermove(FILE *cmdin, token_t verb)
} }
LL=LL/1000; LL=LL/1000;
L11: for (;;) {
game.newloc=LL/1000; game.newloc=LL/1000;
K=MOD(game.newloc,100); K=MOD(game.newloc,100);
if (game.newloc <= 300) { if (game.newloc <= 300) {
if (game.newloc <= 100) if (game.newloc <= 100) {
goto L14; if (game.newloc == 0 || PCT(game.newloc))
if (TOTING(K) || (game.newloc > 200 && AT(K))) break;
goto L16; /* else fall through */
goto L12; } if (TOTING(K) || (game.newloc > 200 && AT(K)))
break;
/* else fall through */
}
else if (game.prop[K] != game.newloc/100-3)
break;
L12:
do {
if (TRAVEL[KK] < 0)BUG(25);
++KK;
game.newloc=labs(TRAVEL[KK])/1000;
} while
(game.newloc == LL);
LL=game.newloc;
} }
if (game.prop[K] != game.newloc/100-3)
goto L16;
L12:
do {
if (TRAVEL[KK] < 0)BUG(25);
++KK;
game.newloc=labs(TRAVEL[KK])/1000;
} while
(game.newloc == LL);
LL=game.newloc;
goto L11;
L14:
if (game.newloc != 0 && !PCT(game.newloc))
goto L12;
L16:
game.newloc=MOD(LL,1000); game.newloc=MOD(LL,1000);
if (game.newloc <= 300) return true; if (game.newloc <= 300)
return true;
if (game.newloc <= 500) { if (game.newloc <= 500) {
game.newloc=game.newloc-300; game.newloc=game.newloc-300;
switch (game.newloc) switch (game.newloc)