C++ (Cpp) mp_parse_node_print示例

示例#1

文件： parse.c 项目： 19emtuck/micropython

void mp_parse_node_print(mp_parse_node_t pn, size_t indent) {
    if (MP_PARSE_NODE_IS_STRUCT(pn)) {
        printf("[% 4d] ", (int)((mp_parse_node_struct_t*)pn)->source_line);
    } else {
        printf("       ");
    }
    for (size_t i = 0; i < indent; i++) {
        printf(" ");
    }
    if (MP_PARSE_NODE_IS_NULL(pn)) {
        printf("NULL\n");
    } else if (MP_PARSE_NODE_IS_SMALL_INT(pn)) {
        mp_int_t arg = MP_PARSE_NODE_LEAF_SMALL_INT(pn);
        printf("int(" INT_FMT ")\n", arg);
    } else if (MP_PARSE_NODE_IS_LEAF(pn)) {
        uintptr_t arg = MP_PARSE_NODE_LEAF_ARG(pn);
        switch (MP_PARSE_NODE_LEAF_KIND(pn)) {
            case MP_PARSE_NODE_ID: printf("id(%s)\n", qstr_str(arg)); break;
            case MP_PARSE_NODE_STRING: printf("str(%s)\n", qstr_str(arg)); break;
            case MP_PARSE_NODE_BYTES: printf("bytes(%s)\n", qstr_str(arg)); break;
            case MP_PARSE_NODE_TOKEN: printf("tok(%u)\n", (uint)arg); break;
            default: assert(0);
        }
    } else {
        // node must be a mp_parse_node_struct_t
        mp_parse_node_struct_t *pns = (mp_parse_node_struct_t*)pn;
        if (MP_PARSE_NODE_STRUCT_KIND(pns) == RULE_string) {
            printf("literal str(%.*s)\n", (int)pns->nodes[1], (char*)pns->nodes[0]);
        } else if (MP_PARSE_NODE_STRUCT_KIND(pns) == RULE_bytes) {
            printf("literal bytes(%.*s)\n", (int)pns->nodes[1], (char*)pns->nodes[0]);
        } else if (MP_PARSE_NODE_STRUCT_KIND(pns) == RULE_const_object) {
            #if MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_D
            printf("literal const(%016llx)\n", (uint64_t)pns->nodes[0] | ((uint64_t)pns->nodes[1] << 32));
            #else
            printf("literal const(%p)\n", (mp_obj_t)pns->nodes[0]);
            #endif
        } else {
            size_t n = MP_PARSE_NODE_STRUCT_NUM_NODES(pns);
#ifdef USE_RULE_NAME
            printf("%s(%u) (n=%u)\n", rules[MP_PARSE_NODE_STRUCT_KIND(pns)]->rule_name, (uint)MP_PARSE_NODE_STRUCT_KIND(pns), (uint)n);
#else
            printf("rule(%u) (n=%u)\n", (uint)MP_PARSE_NODE_STRUCT_KIND(pns), (uint)n);
#endif
            for (size_t i = 0; i < n; i++) {
                mp_parse_node_print(pns->nodes[i], indent + 2);
            }
        }
    }
}

示例#2

文件： parse.c 项目： Metallicow/micropython

void mp_parse_node_print(mp_parse_node_t pn, int indent) {
    if (MP_PARSE_NODE_IS_STRUCT(pn)) {
        printf("[% 4d] ", (int)((mp_parse_node_struct_t*)pn)->source_line);
    } else {
        printf("       ");
    }
    for (int i = 0; i < indent; i++) {
        printf(" ");
    }
    if (MP_PARSE_NODE_IS_NULL(pn)) {
        printf("NULL\n");
    } else if (MP_PARSE_NODE_IS_SMALL_INT(pn)) {
        machine_int_t arg = MP_PARSE_NODE_LEAF_SMALL_INT(pn);
        printf("int(" INT_FMT ")\n", arg);
    } else if (MP_PARSE_NODE_IS_LEAF(pn)) {
        machine_uint_t arg = MP_PARSE_NODE_LEAF_ARG(pn);
        switch (MP_PARSE_NODE_LEAF_KIND(pn)) {
            case MP_PARSE_NODE_ID: printf("id(%s)\n", qstr_str(arg)); break;
            case MP_PARSE_NODE_INTEGER: printf("int(%s)\n", qstr_str(arg)); break;
            case MP_PARSE_NODE_DECIMAL: printf("dec(%s)\n", qstr_str(arg)); break;
            case MP_PARSE_NODE_STRING: printf("str(%s)\n", qstr_str(arg)); break;
            case MP_PARSE_NODE_BYTES: printf("bytes(%s)\n", qstr_str(arg)); break;
            case MP_PARSE_NODE_TOKEN: printf("tok(" INT_FMT ")\n", arg); break;
            default: assert(0);
        }
    } else {
        // node must be a mp_parse_node_struct_t
        mp_parse_node_struct_t *pns = (mp_parse_node_struct_t*)pn;
        if (MP_PARSE_NODE_STRUCT_KIND(pns) == RULE_string) {
            printf("literal str(%.*s)\n", (int)pns->nodes[1], (char*)pns->nodes[0]);
        } else {
            uint n = MP_PARSE_NODE_STRUCT_NUM_NODES(pns);
#ifdef USE_RULE_NAME
            printf("%s(%d) (n=%d)\n", rules[MP_PARSE_NODE_STRUCT_KIND(pns)]->rule_name, MP_PARSE_NODE_STRUCT_KIND(pns), n);
#else
            printf("rule(%u) (n=%d)\n", (uint)MP_PARSE_NODE_STRUCT_KIND(pns), n);
#endif
            for (uint i = 0; i < n; i++) {
                mp_parse_node_print(pns->nodes[i], indent + 2);
            }
        }
    }
}