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* src/lalr.h (consistent): Removed array, which contents is now
member of... (state_t): this structure. * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c: Adjust.
This commit is contained in:
@@ -1,3 +1,11 @@
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2001-11-19 Akim Demaille <akim@epita.fr>
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* src/lalr.h (consistent): Removed array, which contents is now
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member of...
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(state_t): this structure.
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* src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
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Adjust.
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2001-11-19 Akim Demaille <akim@epita.fr>
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* src/lalr.h (reduction_table, shift_table): Removed arrays, which
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@@ -191,7 +191,7 @@ set_conflicts (int state)
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unsigned *fp1;
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int symbol;
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if (consistent[state])
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if (state_table[state].consistent)
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return;
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for (i = 0; i < tokensetsize; i++)
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10
src/lalr.c
10
src/lalr.c
@@ -42,7 +42,6 @@ short *lookaheads;
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short *LAruleno;
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unsigned *LA;
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char *consistent;
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short *goto_map;
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short *from_state;
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short *to_state;
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@@ -208,7 +207,6 @@ initialize_LA (void)
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shifts *sp;
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short *np;
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consistent = XCALLOC (char, nstates);
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lookaheads = XCALLOC (short, nstates + 1);
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count = 0;
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@@ -225,14 +223,14 @@ initialize_LA (void)
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|| (sp && !ISVAR (state_table[sp->shifts[0]].accessing_symbol))))
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count += rp->nreds;
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else
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consistent[i] = 1;
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state_table[i].consistent = 1;
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if (sp)
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for (k = 0; k < sp->nshifts; k++)
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if (state_table[sp->shifts[k]].accessing_symbol
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== error_token_number)
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{
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consistent[i] = 0;
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state_table[i].consistent = 0;
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break;
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}
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}
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@@ -255,7 +253,7 @@ initialize_LA (void)
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np = LAruleno;
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for (i = 0; i < nstates; i++)
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{
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if (!consistent[i])
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if (!state_table[i].consistent)
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{
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if ((rp = state_table[i].reduction_table))
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for (j = 0; j < rp->nreds; j++)
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@@ -580,7 +578,7 @@ build_relations (void)
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states[length++] = stateno;
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}
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if (!consistent[stateno])
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if (!state_table[stateno].consistent)
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add_lookback_edge (stateno, *rulep, i);
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length--;
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10
src/lalr.h
10
src/lalr.h
@@ -49,12 +49,6 @@ extern short *goto_map;
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extern short *from_state;
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extern short *to_state;
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/* CONSISTENT[S] is nonzero if no lookahead is needed to decide what
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to do in state S. */
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extern char *consistent;
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/* LARULENO is a vector which records the rules that need lookahead in
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various states. The elements of LARULENO that apply to state S are
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those from LOOKAHEADS[S] through LOOKAHEADS[S+1]-1. Each element
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@@ -85,6 +79,10 @@ typedef struct state_s
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shifts *shift_table;
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reductions *reduction_table;
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/* Nonzero if no lookahead is needed to decide what to do in state
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S. */
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char consistent;
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} state_t;
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/* All the decorated states, indexed by the state number. Warning:
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@@ -428,7 +428,7 @@ action_row (int state)
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if (nreds >= 1 && !nodefault)
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{
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if (consistent[state])
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if (state_table[state].consistent)
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default_rule = redp->rules[0];
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else
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{
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@@ -165,7 +165,7 @@ print_actions (FILE *out, int state)
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fputc ('\n', out);
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}
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if (consistent[state] && redp)
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if (state_table[state].consistent && redp)
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{
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rule = redp->rules[0];
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symbol = rlhs[rule];
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@@ -178,7 +178,7 @@ print_actions (int state, const char *node_name, struct obstack *node_obstack)
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obstack_sgrow (node_obstack, "\\n");
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}
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if (consistent[state] && redp)
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if (state_table[state].consistent && redp)
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{
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rule = redp->rules[0];
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symbol = rlhs[rule];
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