9 string[string] type_map = {
11 "nlambda" => "NLAMBDA",
14 "f_lambda" => "F_LAMBDA",
15 "f_lexpr" => "F_LEXPR",
19 make_lisp(string[*] tokens)
21 string[...] lisp = {};
24 return (string[1]) { tokens[dim(tokens) - 1] };
25 return (string[dim(tokens)-2]) { [i] = tokens[i+2] };
29 read_builtin(file f) {
30 string line = File::fgets(f);
31 string[*] tokens = String::wordsplit(line, " \t");
34 .type = dim(tokens) > 0 ? type_map[tokens[0]] : "#",
35 .c_name = dim(tokens) > 1 ? tokens[1] : "#",
36 .lisp_names = make_lisp(tokens),
41 read_builtins(file f) {
42 builtin_t[...] builtins = {};
44 while (!File::end(f)) {
45 builtin_t b = read_builtin(f);
48 builtins[dim(builtins)] = b;
54 dump_ids(builtin_t[*] builtins) {
55 printf("#ifdef AO_LISP_BUILTIN_ID\n");
56 printf("#undef AO_LISP_BUILTIN_ID\n");
57 printf("enum ao_lisp_builtin_id {\n");
58 for (int i = 0; i < dim(builtins); i++)
59 printf("\tbuiltin_%s,\n", builtins[i].c_name);
60 printf("\t_builtin_last\n");
62 printf("#endif /* AO_LISP_BUILTIN_ID */\n");
66 dump_casename(builtin_t[*] builtins) {
67 printf("#ifdef AO_LISP_BUILTIN_CASENAME\n");
68 printf("#undef AO_LISP_BUILTIN_CASENAME\n");
69 printf("static char *ao_lisp_builtin_name(enum ao_lisp_builtin_id b) {\n");
70 printf("\tswitch(b) {\n");
71 for (int i = 0; i < dim(builtins); i++)
72 printf("\tcase builtin_%s: return ao_lisp_poly_atom(_atom(\"%s\"))->name;\n",
73 builtins[i].c_name, builtins[i].lisp_names[0]);
74 printf("\tdefault: return \"???\";\n");
77 printf("#endif /* AO_LISP_BUILTIN_CASENAME */\n");
82 for (int j = 0; j < String::length(l); j++) {
84 if (Ctype::isalnum(c) || c == '_')
92 dump_arrayname(builtin_t[*] builtins) {
93 printf("#ifdef AO_LISP_BUILTIN_ARRAYNAME\n");
94 printf("#undef AO_LISP_BUILTIN_ARRAYNAME\n");
95 printf("static const ao_poly builtin_names[] = {\n");
96 for (int i = 0; i < dim(builtins); i++) {
97 printf("\t[builtin_%s] = _ao_lisp_atom_",
99 cify_lisp(builtins[i].lisp_names[0]);
103 printf("#endif /* AO_LISP_BUILTIN_ARRAYNAME */\n");
107 dump_funcs(builtin_t[*] builtins) {
108 printf("#ifdef AO_LISP_BUILTIN_FUNCS\n");
109 printf("#undef AO_LISP_BUILTIN_FUNCS\n");
110 printf("const ao_lisp_func_t ao_lisp_builtins[] = {\n");
111 for (int i = 0; i < dim(builtins); i++) {
112 printf("\t[builtin_%s] = ao_lisp_do_%s,\n",
117 printf("#endif /* AO_LISP_BUILTIN_FUNCS */\n");
121 dump_decls(builtin_t[*] builtins) {
122 printf("#ifdef AO_LISP_BUILTIN_DECLS\n");
123 printf("#undef AO_LISP_BUILTIN_DECLS\n");
124 for (int i = 0; i < dim(builtins); i++) {
126 printf("ao_lisp_do_%s(struct ao_lisp_cons *cons);\n",
129 printf("#endif /* AO_LISP_BUILTIN_DECLS */\n");
133 dump_consts(builtin_t[*] builtins) {
134 printf("#ifdef AO_LISP_BUILTIN_CONSTS\n");
135 printf("#undef AO_LISP_BUILTIN_CONSTS\n");
136 printf("struct builtin_func funcs[] = {\n");
137 for (int i = 0; i < dim(builtins); i++) {
138 for (int j = 0; j < dim(builtins[i].lisp_names); j++) {
139 printf ("\t{ .name = \"%s\", .args = AO_LISP_FUNC_%s, .func = builtin_%s },\n",
140 builtins[i].lisp_names[j],
146 printf("#endif /* AO_LISP_BUILTIN_CONSTS */\n");
150 dump_atoms(builtin_t[*] builtins) {
151 printf("#ifdef AO_LISP_BUILTIN_ATOMS\n");
152 printf("#undef AO_LISP_BUILTIN_ATOMS\n");
153 for (int i = 0; i < dim(builtins); i++) {
154 for (int j = 0; j < dim(builtins[i].lisp_names); j++) {
155 printf("#define _ao_lisp_atom_");
156 cify_lisp(builtins[i].lisp_names[j]);
157 printf(" _atom(\"%s\")\n", builtins[i].lisp_names[j]);
160 printf("#endif /* AO_LISP_BUILTIN_ATOMS */\n");
165 File::fprintf(stderr, "usage: %s <file>\n", argv[0]);
168 twixt(file f = File::open(argv[1], "r"); File::close(f)) {
169 builtin_t[*] builtins = read_builtins(f);
171 dump_casename(builtins);
172 dump_arrayname(builtins);
173 dump_funcs(builtins);
174 dump_decls(builtins);
175 dump_consts(builtins);
176 dump_atoms(builtins);