chimp_bool_t chimp_symtable_class_bootstrap (void) { chimp_symtable_class = chimp_class_new ( CHIMP_STR_NEW("symtable"), NULL, sizeof(ChimpSymtable)); if (chimp_symtable_class == NULL) { return CHIMP_FALSE; } CHIMP_CLASS(chimp_symtable_class)->init = _chimp_symtable_init; CHIMP_CLASS(chimp_symtable_class)->mark = _chimp_symtable_mark; chimp_gc_make_root (NULL, chimp_symtable_class); return CHIMP_TRUE; }
static ChimpRef * _chimp_os_dirname (ChimpRef *self, ChimpRef *args) { ChimpRef *path = CHIMP_ARRAY_ITEM(args, 0); size_t i; const char *begin = CHIMP_STR_DATA(path); const char *end = begin + CHIMP_STR_SIZE(path); for (i = 0; i < CHIMP_STR_SIZE(path); i++) { end--; if (*end == '/') { return chimp_str_new (begin, (size_t) (end - begin)); } } return CHIMP_STR_NEW (""); }
chimp_bool_t chimp_task_class_bootstrap (void) { chimp_task_class = chimp_class_new (CHIMP_STR_NEW("task"), NULL, sizeof(ChimpTask)); if (chimp_task_class == NULL) { return CHIMP_FALSE; } CHIMP_CLASS(chimp_task_class)->init = _chimp_task_init; CHIMP_CLASS(chimp_task_class)->dtor = _chimp_task_dtor; CHIMP_CLASS(chimp_task_class)->str = _chimp_task_str; CHIMP_CLASS(chimp_task_class)->cmp = _chimp_task_cmp; CHIMP_CLASS(chimp_task_class)->mark = _chimp_task_mark; chimp_gc_make_root (NULL, chimp_task_class); chimp_class_add_native_method (chimp_task_class, "send", _chimp_task_send); chimp_class_add_native_method (chimp_task_class, "join", _chimp_task_join); return CHIMP_TRUE; }
chimp_bool_t chimp_hash_class_bootstrap (void) { chimp_hash_class = chimp_class_new (CHIMP_STR_NEW("hash"), chimp_object_class, sizeof(ChimpHash)); if (chimp_hash_class == NULL) { return CHIMP_FALSE; } CHIMP_CLASS(chimp_hash_class)->str = chimp_hash_str; CHIMP_CLASS(chimp_hash_class)->dtor = _chimp_hash_dtor; CHIMP_CLASS(chimp_hash_class)->getitem = _chimp_hash_getitem; CHIMP_CLASS(chimp_hash_class)->mark = _chimp_hash_mark; chimp_gc_make_root (NULL, chimp_hash_class); chimp_class_add_native_method (chimp_hash_class, "put", _chimp_hash_put); chimp_class_add_native_method (chimp_hash_class, "get", _chimp_hash_get); chimp_class_add_native_method (chimp_hash_class, "size", _chimp_hash_size); chimp_class_add_native_method (chimp_hash_class, "items", _chimp_hash_items); return CHIMP_TRUE; }
static ChimpRef * assemble_module (const char *filename) { char buf[8192]; ChimpRef *code; ChimpRef *mod; ChimpRef *method; FILE *stream = fopen (filename, "r"); if (stream == NULL) { fprintf (stderr, "error: failed to open %s\n", filename); return NULL; } code = chimp_code_new (); if (code == NULL) { fprintf (stderr, "error: failed to allocate code object\n"); return NULL; } while (!feof (stream)) { const char *ptr; ChimpRef *opname; ChimpOpcode opcode; if (fgets (buf, sizeof(buf)-1, stream) == NULL) { break; } ptr = buf; _skip_whitespace (&ptr); if (!*ptr) continue; if (*ptr == '#') continue; if (!_parse_name (&ptr, &opname)) { fprintf (stderr, "error: expected name\n"); goto error; } opcode = _str_to_opcode (CHIMP_STR_DATA (opname)); switch (opcode) { case CHIMP_OPCODE_PUSHNIL: { if (!chimp_code_pushnil (code)) { goto error; } break; } case CHIMP_OPCODE_DUP: { if (!chimp_code_dup (code)) { goto error; } break; } case CHIMP_OPCODE_NOT: { if (!chimp_code_not (code)) { goto error; } break; } case CHIMP_OPCODE_RET: { if (!chimp_code_ret (code)) { goto error; } break; } case CHIMP_OPCODE_SPAWN: { if (!chimp_code_spawn (code)) { goto error; } break; } case CHIMP_OPCODE_MAKEARRAY: { ChimpRef *nargs; if (!_parse_const_int (&ptr, &nargs)) { goto error; } if (!chimp_code_makearray ( code, CHIMP_INT(nargs)->value)) { goto error; } break; } case CHIMP_OPCODE_MAKECLOSURE: { if (!chimp_code_makeclosure (code)) { goto error; } break; } case CHIMP_OPCODE_POP: { if (!chimp_code_pop (code)) { goto error; } break; } case CHIMP_OPCODE_PUSHNAME: { ChimpRef *name; if (!_parse_name (&ptr, &name)) { goto error; } if (!chimp_code_pushname (code, name)) { goto error; } break; } case CHIMP_OPCODE_STORENAME: { ChimpRef *name; if (!_parse_name (&ptr, &name)) { goto error; } if (!chimp_code_storename (code, name)) { goto error; } break; } case CHIMP_OPCODE_GETATTR: { ChimpRef *name; if (!_parse_name (&ptr, &name)) { goto error; } if (!chimp_code_getattr (code, name)) { goto error; } break; } case CHIMP_OPCODE_GETITEM: { if (!chimp_code_getitem (code)) { goto error; } break; } case CHIMP_OPCODE_PUSHCONST: { ChimpRef *value; if (!_parse_const (&ptr, &value)) { goto error; } if (!chimp_code_pushconst (code, value)) { goto error; } break; } case CHIMP_OPCODE_ADD: { if (!chimp_code_add (code)) { goto error; } break; } case CHIMP_OPCODE_SUB: { if (!chimp_code_sub (code)) { goto error; } break; } case CHIMP_OPCODE_MUL: { if (!chimp_code_mul (code)) { goto error; } break; } case CHIMP_OPCODE_DIV: { if (!chimp_code_div (code)) { goto error; } break; } case CHIMP_OPCODE_GETCLASS: { if (!chimp_code_getclass (code)) { goto error; } break; } case CHIMP_OPCODE_CALL: { ChimpRef *nargs; if (!_parse_const_int (&ptr, &nargs)) { goto error; } if (!chimp_code_call ( code, (uint8_t) CHIMP_INT(nargs)->value)) { goto error; } break; } default: fprintf (stderr, "error: unknown or unsupported opname: %s\n", CHIMP_STR_DATA (opname)); goto error; }; _skip_whitespace (&ptr); if (*ptr) { fprintf (stderr, "error: too many arguments for op: %s\n", CHIMP_STR_DATA(opname)); goto error; } } fclose (stream); /* printf ("%s\n", CHIMP_STR_DATA (chimp_code_dump (code))); */ mod = chimp_module_new_str ("main", NULL); if (mod == NULL) { return NULL; } method = chimp_method_new_bytecode (mod, code); if (method == NULL) { return NULL; } if (!chimp_module_add_local (mod, CHIMP_STR_NEW("main"), method)) { return NULL; } return mod; error: fclose (stream); return NULL; }