CRB_Value
crb_nv_fgets_proc(CRB_Interpreter *interpreter,
CRB_LocalEnvironment *env,
int arg_count, CRB_Value *args)
{
CRB_Value value;
FILE *fp;
char buf[LINE_BUF_SIZE];
char *mb_buf = NULL;
int ret_len = 0;
CRB_Char *wc_str;
check_argument_count(arg_count, 1);
if (args[0].type != CRB_NATIVE_POINTER_VALUE
|| !check_native_pointer(&args[0])) {
crb_runtime_error(0, FGETS_ARGUMENT_TYPE_ERR,
MESSAGE_ARGUMENT_END);
}
fp = args[0].u.native_pointer.pointer;
while (fgets(buf, LINE_BUF_SIZE, fp)) {
int new_len;
new_len = ret_len + strlen(buf);
mb_buf = MEM_realloc(mb_buf, new_len + 1);
if (ret_len == 0) {
strcpy(mb_buf, buf);
} else {
strcat(mb_buf, buf);
}
ret_len = new_len;
if (mb_buf[ret_len-1] == '\n')
break;
}
if (ret_len > 0) {
wc_str = CRB_mbstowcs_alloc(interpreter, env, __LINE__, mb_buf);
if (wc_str == NULL) {
MEM_free(mb_buf);
crb_runtime_error(0,
BAD_MULTIBYTE_CHARACTER_ERR,
MESSAGE_ARGUMENT_END);
}
value.type = CRB_STRING_VALUE;
value.u.object = CRB_create_crowbar_string(interpreter, env, wc_str);
} else {
value.type = CRB_NULL_VALUE;
}
MEM_free(mb_buf);
return value;
}
ORG_Value org_nv_fgets_proc(ORG_Interpreter *interpreter, int arg_count, ORG_Value *args) {
ORG_Value value;
FILE *fp;
char buf[LINE_BUF_SIZE];
char *ret_buf = NULL;
int ret_len = 0;
if (arg_count < 1) {
//org_runtime_error(0, ARGUMENT_TOO_FEW_ERR, MESSAGE_ARGUMENT_END);
exit(1);
} else if (arg_count > 1) {
//org_runtime_error(0, ARGUMENT_TOO_MANY_ERR, MESSAGE_ARGUMENT_END);
exit(1);
}
if (args[0].type != ORG_NATIVE_POINTER_VALUE || !check_native_pointer(&args[0])) {
//org_runtime_error(0, FGETS_ARGUMENT_TYPE_ERR, MESSAGE_ARGUMENT_END);
exit(1);
}
fp = args[0].u.native_pointer.pointer;
while (fgets(buf, LINE_BUF_SIZE, fp)) {
int new_len;
new_len = ret_len + strlen(buf);
ret_buf = MEM_realloc(ret_buf, new_len + 1);
if (ret_len == 0) {
strcpy(ret_buf, buf);
} else {
strcat(ret_buf, buf);
}
ret_len = new_len;
if (ret_buf[ret_len-1] == '\n')
break;
}
if (ret_len > 0) {
value.type = ORG_STRING_VALUE;
value.u.string_value = org_create_origin_string(interpreter, ret_buf);
} else {
value.type = ORG_NULL_VALUE;
}
return value;
}
ORG_Value org_nv_fclose_proc(ORG_Interpreter *interpreter, int arg_count, ORG_Value *args) {
ORG_Value value;
FILE *fp;
value.type = ORG_NULL_VALUE;
if (arg_count < 1) {
//org_runtime_error(0, ARGUMENT_TOO_FEW_ERR,MESSAGE_ARGUMENT_END);
exit(1);
} else if (arg_count > 1) {
//org_runtime_error(0, ARGUMENT_TOO_MANY_ERR, MESSAGE_ARGUMENT_END);
exit(1);
}
if (args[0].type != ORG_NATIVE_POINTER_VALUE || !check_native_pointer(&args[0])) {
//org_runtime_error(0, FCLOSE_ARGUMENT_TYPE_ERR,MESSAGE_ARGUMENT_END);
exit(1);
}
fp = args[0].u.native_pointer.pointer;
fclose(fp);
return value;
}
CRB_Value
crb_nv_fclose_proc(CRB_Interpreter *interpreter,
CRB_LocalEnvironment *env,
int arg_count, CRB_Value *args)
{
CRB_Value value;
FILE *fp;
check_argument_count(arg_count, 1);
value.type = CRB_NULL_VALUE;
if (args[0].type != CRB_NATIVE_POINTER_VALUE
|| !check_native_pointer(&args[0])) {
crb_runtime_error(0, FCLOSE_ARGUMENT_TYPE_ERR,
MESSAGE_ARGUMENT_END);
}
fp = args[0].u.native_pointer.pointer;
fclose(fp);
return value;
}
CRB_Value
crb_nv_fputs_proc(CRB_Interpreter *interpreter,
CRB_LocalEnvironment *env,
int arg_count, CRB_Value *args)
{
CRB_Value value;
FILE *fp;
check_argument_count(arg_count, 2);
value.type = CRB_NULL_VALUE;
if (args[0].type != CRB_STRING_VALUE
|| (args[1].type != CRB_NATIVE_POINTER_VALUE
|| !check_native_pointer(&args[1]))) {
crb_runtime_error(0, FPUTS_ARGUMENT_TYPE_ERR,
MESSAGE_ARGUMENT_END);
}
fp = args[1].u.native_pointer.pointer;
CRB_print_wcs(fp, args[0].u.object->u.string.string);
return value;
}
ORG_Value org_nv_fputs_proc(ORG_Interpreter *interpreter, int arg_count, ORG_Value *args) {
ORG_Value value;
FILE *fp;
value.type = ORG_NULL_VALUE;
if (arg_count < 2) {
//org_runtime_error(0, ARGUMENT_TOO_FEW_ERR, MESSAGE_ARGUMENT_END);
exit(1);
} else if (arg_count > 2) {
//org_runtime_error(0, ARGUMENT_TOO_MANY_ERR, MESSAGE_ARGUMENT_END);
exit(1);
}
if (args[0].type != ORG_STRING_VALUE || (args[1].type != ORG_NATIVE_POINTER_VALUE || !check_native_pointer(&args[1]))) {
//org_runtime_error(0, FPUTS_ARGUMENT_TYPE_ERR, MESSAGE_ARGUMENT_END);
exit(1);
}
fp = args[1].u.native_pointer.pointer;
fputs(args[0].u.string_value->string, fp);
return value;
}
