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* src/state.h (shifts): Remove the `number' member: shifts are

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attached to state, hence no longer need to be labelled with a
state number.
This commit is contained in:
Akim Demaille
2001-12-10 09:10:10 +00:00
parent 190c4f5f0a
commit 0279f8e90c
3 changed files with 9 additions and 8 deletions
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7
ChangeLog
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@@ -1,3 +1,10 @@
2001-12-10 Akim Demaille <akim@epita.fr>
* src/state.h (shifts): Remove the `number' member: shifts are
attached to state, hence no longer need to be labelled with a
state number.
2001-12-10 Akim Demaille <akim@epita.fr> 2001-12-10 Akim Demaille <akim@epita.fr>
Now that states have a complete set of members, the linked list of Now that states have a complete set of members, the linked list of

9
src/LR0.c
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@@ -316,8 +316,6 @@ static void
save_shifts (void) save_shifts (void)
{ {
shifts *p = shifts_new (nshifts); shifts *p = shifts_new (nshifts);
p->number = this_state->number;
shortcpy (p->shifts, shiftset, nshifts); shortcpy (p->shifts, shiftset, nshifts);
this_state->shifts = p; this_state->shifts = p;
} }
@@ -339,7 +337,7 @@ insert_start_shifting_state (void)
shifts *sp; shifts *sp;
statep = STATE_ALLOC (0); statep = STATE_ALLOC (0);
statep->number = nstates; statep->number = nstates++;
/* The distinctive feature of this state from the /* The distinctive feature of this state from the
eof_shifting_state, is that it is labeled as post-start-symbol eof_shifting_state, is that it is labeled as post-start-symbol
@@ -354,7 +352,6 @@ insert_start_shifting_state (void)
/* Make a shift from this state to (what will be) the final state. */ /* Make a shift from this state to (what will be) the final state. */
sp = shifts_new (1); sp = shifts_new (1);
statep->shifts = sp; statep->shifts = sp;
sp->number = nstates++;
sp->shifts[0] = nstates; sp->shifts[0] = nstates;
} }
@@ -375,7 +372,7 @@ insert_eof_shifting_state (void)
next-to-final state. next-to-final state.
The symbol for that shift is 0 (end-of-file). */ The symbol for that shift is 0 (end-of-file). */
statep = STATE_ALLOC (0); statep = STATE_ALLOC (0);
statep->number = nstates; statep->number = nstates++;
last_state->next = statep; last_state->next = statep;
last_state = statep; last_state = statep;
@@ -383,7 +380,6 @@ insert_eof_shifting_state (void)
/* Make the shift from the final state to the termination state. */ /* Make the shift from the final state to the termination state. */
sp = shifts_new (1); sp = shifts_new (1);
statep->shifts = sp; statep->shifts = sp;
sp->number = nstates++;
sp->shifts[0] = nstates; sp->shifts[0] = nstates;
} }
@@ -459,7 +455,6 @@ augment_automaton (void)
shifts *sp = statep->shifts; shifts *sp = statep->shifts;
shifts *sp1 = shifts_new (sp->nshifts + 1); shifts *sp1 = shifts_new (sp->nshifts + 1);
sp1->number = statep->number;
statep->shifts = sp1; statep->shifts = sp1;
sp1->shifts[0] = nstates; sp1->shifts[0] = nstates;
for (i = sp->nshifts; i > 0; i--) for (i = sp->nshifts; i > 0; i--)

1
src/state.h
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@@ -95,7 +95,6 @@
typedef struct shifts typedef struct shifts
{ {
short number;
short nshifts; short nshifts;
short shifts[1]; short shifts[1];
} shifts; } shifts;