62 |
|
|
63 |
if (shiftp) |
if (shiftp) |
64 |
for (i = 0; i < shiftp->nshifts; i++) |
for (i = 0; i < shiftp->nshifts; i++) |
65 |
if (shiftp->shifts[i] && SHIFT_SYMBOL (shiftp, i) == token) |
if (!SHIFT_IS_DISABLED (shiftp, i) && SHIFT_SYMBOL (shiftp, i) == token) |
66 |
shiftp->shifts[i] = 0; |
SHIFT_DISABLE (shiftp, i); |
67 |
} |
} |
68 |
|
|
69 |
|
|
176 |
shiftp = state_table[state].shift_table; |
shiftp = state_table[state].shift_table; |
177 |
if (shiftp) |
if (shiftp) |
178 |
for (i = 0; i < shiftp->nshifts && SHIFT_IS_SHIFT (shiftp, i); i++) |
for (i = 0; i < shiftp->nshifts && SHIFT_IS_SHIFT (shiftp, i); i++) |
179 |
SETBIT (lookaheadset, SHIFT_SYMBOL (shiftp, i)); |
if (!SHIFT_IS_DISABLED (shiftp, i)) |
180 |
|
SETBIT (lookaheadset, SHIFT_SYMBOL (shiftp, i)); |
181 |
|
|
182 |
/* Loop over all rules which require lookahead in this state. First |
/* Loop over all rules which require lookahead in this state. First |
183 |
check for shift-reduce conflict, and try to resolve using |
check for shift-reduce conflict, and try to resolve using |
246 |
} |
} |
247 |
|
|
248 |
for (i = 0; i < shiftp->nshifts && SHIFT_IS_SHIFT (shiftp, i); i++) |
for (i = 0; i < shiftp->nshifts && SHIFT_IS_SHIFT (shiftp, i); i++) |
249 |
SETBIT (shiftset, SHIFT_SYMBOL (shiftp, i)); |
if (!SHIFT_IS_DISABLED (shiftp, i)) |
250 |
|
SETBIT (shiftset, SHIFT_SYMBOL (shiftp, i)); |
251 |
|
|
252 |
for (i = state_table[state].lookaheads; |
for (i = state_table[state].lookaheads; |
253 |
i < state_table[state + 1].lookaheads; |
i < state_table[state + 1].lookaheads; |
438 |
shiftp = state_table[state].shift_table; |
shiftp = state_table[state].shift_table; |
439 |
if (shiftp) |
if (shiftp) |
440 |
for (i = 0; i < shiftp->nshifts && SHIFT_IS_SHIFT (shiftp, i); i++) |
for (i = 0; i < shiftp->nshifts && SHIFT_IS_SHIFT (shiftp, i); i++) |
441 |
{ |
if (!SHIFT_IS_DISABLED (shiftp, i)) |
442 |
/* if this state has a shift for the error token, don't use a |
{ |
443 |
default rule. */ |
/* if this state has a shift for the error token, don't use a |
444 |
if (SHIFT_IS_ERROR (shiftp, i)) |
default rule. */ |
445 |
nodefault = 1; |
if (SHIFT_IS_ERROR (shiftp, i)) |
446 |
SETBIT (shiftset, SHIFT_SYMBOL (shiftp, i)); |
nodefault = 1; |
447 |
} |
SETBIT (shiftset, SHIFT_SYMBOL (shiftp, i)); |
448 |
|
} |
449 |
|
|
450 |
errp = err_table[state]; |
errp = err_table[state]; |
451 |
if (errp) |
if (errp) |
509 |
|
|
510 |
if (shiftp) |
if (shiftp) |
511 |
for (i = 0; i < shiftp->nshifts && SHIFT_IS_SHIFT (shiftp, i); i++) |
for (i = 0; i < shiftp->nshifts && SHIFT_IS_SHIFT (shiftp, i); i++) |
512 |
SETBIT (shiftset, SHIFT_SYMBOL (shiftp, i)); |
if (!SHIFT_IS_DISABLED (shiftp, i)) |
513 |
|
SETBIT (shiftset, SHIFT_SYMBOL (shiftp, i)); |
514 |
|
|
515 |
for (i = 0; i < ntokens; i++) |
for (i = 0; i < ntokens; i++) |
516 |
{ |
{ |