diff options
Diffstat (limited to 'Parser/acceler.c')
| -rw-r--r-- | Parser/acceler.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/Parser/acceler.c b/Parser/acceler.c index 3a230c1..e515833 100644 --- a/Parser/acceler.c +++ b/Parser/acceler.c @@ -17,15 +17,14 @@ #include "parser.h" /* Forward references */ -static void fixdfa(grammar *, dfa *); +static void fixdfa(grammar *, const dfa *); static void fixstate(grammar *, state *); void PyGrammar_AddAccelerators(grammar *g) { - dfa *d; int i; - d = g->g_dfa; + const dfa *d = g->g_dfa; for (i = g->g_ndfas; --i >= 0; d++) fixdfa(g, d); g->g_accel = 1; @@ -34,10 +33,9 @@ PyGrammar_AddAccelerators(grammar *g) void PyGrammar_RemoveAccelerators(grammar *g) { - dfa *d; int i; g->g_accel = 0; - d = g->g_dfa; + const dfa *d = g->g_dfa; for (i = g->g_ndfas; --i >= 0; d++) { state *s; int j; @@ -51,7 +49,7 @@ PyGrammar_RemoveAccelerators(grammar *g) } static void -fixdfa(grammar *g, dfa *d) +fixdfa(grammar *g, const dfa *d) { state *s; int j; @@ -63,7 +61,7 @@ fixdfa(grammar *g, dfa *d) static void fixstate(grammar *g, state *s) { - arc *a; + const arc *a; int k; int *accel; int nl = g->g_ll.ll_nlabels; @@ -78,14 +76,14 @@ fixstate(grammar *g, state *s) a = s->s_arc; for (k = s->s_narcs; --k >= 0; a++) { int lbl = a->a_lbl; - label *l = &g->g_ll.ll_label[lbl]; + const label *l = &g->g_ll.ll_label[lbl]; int type = l->lb_type; if (a->a_arrow >= (1 << 7)) { printf("XXX too many states!\n"); continue; } if (ISNONTERMINAL(type)) { - dfa *d1 = PyGrammar_FindDFA(g, type); + const dfa *d1 = PyGrammar_FindDFA(g, type); int ibit; if (type - NT_OFFSET >= (1 << 7)) { printf("XXX too high nonterminal number!\n"); |