roff/troff/env.cpp

547     font_size temp = prev_size;
549     size = temp;
1351   hunits temp;
1352   if (has_arg() && get_hunits(&temp, 'm', curenv->line_length)) {
1353     if (temp < H0) {
1354       warning(WARN_RANGE, "bad line length %1u", temp.to_units());
1355       temp = H0;
1359     temp = curenv->prev_line_length;
1361   curenv->line_length = temp;
1368   hunits temp;
1369   if (has_arg() && get_hunits(&temp, 'm', curenv->title_length)) {
1370     if (temp < H0) {
1371       warning(WARN_RANGE, "bad title length %1u", temp.to_units());
1372       temp = H0;
1376     temp = curenv->prev_title_length;
1378   curenv->title_length = temp;
1384   vunits temp;
1385   if (has_arg() && get_vunits(&temp, 'p', curenv->vertical_spacing)) {
1386     if (temp < V0) {
1388       temp = vresolution;
1392     temp = curenv->prev_vertical_spacing;
1394   curenv->vertical_spacing = temp;
1400   vunits temp;
1401   if (has_arg() && get_vunits(&temp, 'p', curenv->post_vertical_spacing)) {
1402     if (temp < V0) {
1405       temp = V0;
1409     temp = curenv->prev_post_vertical_spacing;
1411   curenv->post_vertical_spacing = temp;
1417   int temp;
1418   if (has_arg() && get_integer(&temp)) {
1419     if (temp < 1) {
1420       warning(WARN_RANGE, "value %1 out of range: interpreted as 1", temp);
1421       temp = 1;
1425     temp = curenv->prev_line_spacing;
1427   curenv->line_spacing = temp;
1433   hunits temp;
1434   if (has_arg() && get_hunits(&temp, 'm', curenv->indent)) {
1435     if (temp < H0) {
1437       temp = H0;
1441     temp = curenv->prev_indent;
1448   curenv->indent = temp;
1456   hunits temp;
1457   if (!get_hunits(&temp, 'm', curenv->get_indent()))
1463   if (temp < H0) {
1465     temp = H0;
1468     curenv->temporary_indent = temp;