diff options
Diffstat (limited to 'Parser/printgrammar.c')
| -rw-r--r-- | Parser/printgrammar.c | 152 |
1 files changed, 76 insertions, 76 deletions
diff --git a/Parser/printgrammar.c b/Parser/printgrammar.c index ae180e1..3b54a05 100644 --- a/Parser/printgrammar.c +++ b/Parser/printgrammar.c @@ -13,105 +13,105 @@ static void printlabels(grammar *, FILE *); void printgrammar(grammar *g, FILE *fp) { - fprintf(fp, "/* Generated by Parser/pgen */\n\n"); - fprintf(fp, "#include \"pgenheaders.h\"\n"); - fprintf(fp, "#include \"grammar.h\"\n"); - fprintf(fp, "PyAPI_DATA(grammar) _PyParser_Grammar;\n"); - printdfas(g, fp); - printlabels(g, fp); - fprintf(fp, "grammar _PyParser_Grammar = {\n"); - fprintf(fp, "\t%d,\n", g->g_ndfas); - fprintf(fp, "\tdfas,\n"); - fprintf(fp, "\t{%d, labels},\n", g->g_ll.ll_nlabels); - fprintf(fp, "\t%d\n", g->g_start); - fprintf(fp, "};\n"); + fprintf(fp, "/* Generated by Parser/pgen */\n\n"); + fprintf(fp, "#include \"pgenheaders.h\"\n"); + fprintf(fp, "#include \"grammar.h\"\n"); + fprintf(fp, "PyAPI_DATA(grammar) _PyParser_Grammar;\n"); + printdfas(g, fp); + printlabels(g, fp); + fprintf(fp, "grammar _PyParser_Grammar = {\n"); + fprintf(fp, "\t%d,\n", g->g_ndfas); + fprintf(fp, "\tdfas,\n"); + fprintf(fp, "\t{%d, labels},\n", g->g_ll.ll_nlabels); + fprintf(fp, "\t%d\n", g->g_start); + fprintf(fp, "};\n"); } void printnonterminals(grammar *g, FILE *fp) { - dfa *d; - int i; - - fprintf(fp, "/* Generated by Parser/pgen */\n\n"); - - d = g->g_dfa; - for (i = g->g_ndfas; --i >= 0; d++) - fprintf(fp, "#define %s %d\n", d->d_name, d->d_type); + dfa *d; + int i; + + fprintf(fp, "/* Generated by Parser/pgen */\n\n"); + + d = g->g_dfa; + for (i = g->g_ndfas; --i >= 0; d++) + fprintf(fp, "#define %s %d\n", d->d_name, d->d_type); } static void printarcs(int i, dfa *d, FILE *fp) { - arc *a; - state *s; - int j, k; - - s = d->d_state; - for (j = 0; j < d->d_nstates; j++, s++) { - fprintf(fp, "static arc arcs_%d_%d[%d] = {\n", - i, j, s->s_narcs); - a = s->s_arc; - for (k = 0; k < s->s_narcs; k++, a++) - fprintf(fp, "\t{%d, %d},\n", a->a_lbl, a->a_arrow); - fprintf(fp, "};\n"); - } + arc *a; + state *s; + int j, k; + + s = d->d_state; + for (j = 0; j < d->d_nstates; j++, s++) { + fprintf(fp, "static arc arcs_%d_%d[%d] = {\n", + i, j, s->s_narcs); + a = s->s_arc; + for (k = 0; k < s->s_narcs; k++, a++) + fprintf(fp, "\t{%d, %d},\n", a->a_lbl, a->a_arrow); + fprintf(fp, "};\n"); + } } static void printstates(grammar *g, FILE *fp) { - state *s; - dfa *d; - int i, j; - - d = g->g_dfa; - for (i = 0; i < g->g_ndfas; i++, d++) { - printarcs(i, d, fp); - fprintf(fp, "static state states_%d[%d] = {\n", - i, d->d_nstates); - s = d->d_state; - for (j = 0; j < d->d_nstates; j++, s++) - fprintf(fp, "\t{%d, arcs_%d_%d},\n", - s->s_narcs, i, j); - fprintf(fp, "};\n"); - } + state *s; + dfa *d; + int i, j; + + d = g->g_dfa; + for (i = 0; i < g->g_ndfas; i++, d++) { + printarcs(i, d, fp); + fprintf(fp, "static state states_%d[%d] = {\n", + i, d->d_nstates); + s = d->d_state; + for (j = 0; j < d->d_nstates; j++, s++) + fprintf(fp, "\t{%d, arcs_%d_%d},\n", + s->s_narcs, i, j); + fprintf(fp, "};\n"); + } } static void printdfas(grammar *g, FILE *fp) { - dfa *d; - int i, j; - - printstates(g, fp); - fprintf(fp, "static dfa dfas[%d] = {\n", g->g_ndfas); - d = g->g_dfa; - for (i = 0; i < g->g_ndfas; i++, d++) { - fprintf(fp, "\t{%d, \"%s\", %d, %d, states_%d,\n", - d->d_type, d->d_name, d->d_initial, d->d_nstates, i); - fprintf(fp, "\t \""); - for (j = 0; j < NBYTES(g->g_ll.ll_nlabels); j++) - fprintf(fp, "\\%03o", d->d_first[j] & 0xff); - fprintf(fp, "\"},\n"); - } - fprintf(fp, "};\n"); + dfa *d; + int i, j; + + printstates(g, fp); + fprintf(fp, "static dfa dfas[%d] = {\n", g->g_ndfas); + d = g->g_dfa; + for (i = 0; i < g->g_ndfas; i++, d++) { + fprintf(fp, "\t{%d, \"%s\", %d, %d, states_%d,\n", + d->d_type, d->d_name, d->d_initial, d->d_nstates, i); + fprintf(fp, "\t \""); + for (j = 0; j < NBYTES(g->g_ll.ll_nlabels); j++) + fprintf(fp, "\\%03o", d->d_first[j] & 0xff); + fprintf(fp, "\"},\n"); + } + fprintf(fp, "};\n"); } static void printlabels(grammar *g, FILE *fp) { - label *l; - int i; - - fprintf(fp, "static label labels[%d] = {\n", g->g_ll.ll_nlabels); - l = g->g_ll.ll_label; - for (i = g->g_ll.ll_nlabels; --i >= 0; l++) { - if (l->lb_str == NULL) - fprintf(fp, "\t{%d, 0},\n", l->lb_type); - else - fprintf(fp, "\t{%d, \"%s\"},\n", - l->lb_type, l->lb_str); - } - fprintf(fp, "};\n"); + label *l; + int i; + + fprintf(fp, "static label labels[%d] = {\n", g->g_ll.ll_nlabels); + l = g->g_ll.ll_label; + for (i = g->g_ll.ll_nlabels; --i >= 0; l++) { + if (l->lb_str == NULL) + fprintf(fp, "\t{%d, 0},\n", l->lb_type); + else + fprintf(fp, "\t{%d, \"%s\"},\n", + l->lb_type, l->lb_str); + } + fprintf(fp, "};\n"); } |