102 static void compile_rule(nfagrammar *gr, node *n);
107     nfagrammar *gr;  in newnfagrammar()  local
109     gr = (nfagrammar *)PyObject_MALLOC(sizeof(nfagrammar));  in newnfagrammar()
110     if (gr == NULL)  in newnfagrammar()
112     gr->gr_nnfas = 0;  in newnfagrammar()
113     gr->gr_nfa = NULL;  in newnfagrammar()
114     gr->gr_ll.ll_nlabels = 0;  in newnfagrammar()
115     gr->gr_ll.ll_label = NULL;  in newnfagrammar()
116     addlabel(&gr->gr_ll, ENDMARKER, "EMPTY");  in newnfagrammar()
117     return gr;  in newnfagrammar()
121 freenfagrammar(nfagrammar *gr)  in freenfagrammar()  argument
124     for (i = 0; i < gr->gr_nnfas; i++) {  in freenfagrammar()
125         PyObject_FREE(gr->gr_nfa[i]->nf_state);  in freenfagrammar()
127     PyObject_FREE(gr->gr_nfa);  in freenfagrammar()
128     PyObject_FREE(gr);  in freenfagrammar()
132 addnfa(nfagrammar *gr, char *name)  in addnfa()  argument
137     gr->gr_nfa = (nfa **)PyObject_REALLOC(gr->gr_nfa,  in addnfa()
138                                   sizeof(nfa*) * (gr->gr_nnfas + 1));  in addnfa()
139     if (gr->gr_nfa == NULL)  in addnfa()
141     gr->gr_nfa[gr->gr_nnfas++] = nf;  in addnfa()
142     addlabel(&gr->gr_ll, NAME, nf->nf_name);  in addnfa()
164     nfagrammar *gr;  in metacompile()  local
169     gr = newnfagrammar();  in metacompile()
175             compile_rule(gr, n);  in metacompile()
177     return gr;  in metacompile()
181 compile_rule(nfagrammar *gr, node *n)  in compile_rule()  argument
189     nf = addnfa(gr, n->n_str);  in compile_rule()
194     compile_rhs(&gr->gr_ll, nf, n, &nf->nf_start, &nf->nf_finish);  in compile_rule()
398 makedfa(nfagrammar *gr, nfa *nf, dfa *d)  in makedfa()  argument
492         printssdfa(xx_nstates, xx_state, nbits, &gr->gr_ll,  in makedfa()
498         printssdfa(xx_nstates, xx_state, nbits, &gr->gr_ll,  in makedfa()
651 maketables(nfagrammar *gr)  in maketables()  argument
658     if (gr->gr_nnfas == 0)  in maketables()
660     g = newgrammar(gr->gr_nfa[0]->nf_type);  in maketables()
662     g->g_ll = gr->gr_ll;  in maketables()
664     for (i = 0; i < gr->gr_nnfas; i++) {  in maketables()
665         nf = gr->gr_nfa[i];  in maketables()
668             dumpnfa(&gr->gr_ll, nf);  in maketables()
672         makedfa(gr, gr->gr_nfa[i], d);  in maketables()
681     nfagrammar *gr;  in pgen()  local
684     gr = metacompile(n);  in pgen()
685     g = maketables(gr);  in pgen()
688     freenfagrammar(gr);  in pgen()