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Diffstat (limited to 'Build/source/texk/web2c/cwebdir/ctangle.c')
-rw-r--r--Build/source/texk/web2c/cwebdir/ctangle.c88
1 files changed, 37 insertions, 51 deletions
diff --git a/Build/source/texk/web2c/cwebdir/ctangle.c b/Build/source/texk/web2c/cwebdir/ctangle.c
index b7a7176646a..d8bdb7e30f4 100644
--- a/Build/source/texk/web2c/cwebdir/ctangle.c
+++ b/Build/source/texk/web2c/cwebdir/ctangle.c
@@ -434,15 +434,15 @@ static eight_bits get_next(void);
static void scan_repl(eight_bits);
/*:84*//*91:*/
-#line 1408 "ctangle.w"
+#line 1413 "ctangle.w"
static void scan_section(void);
/*:91*//*99:*/
-#line 1485 "ctangle.w"
+#line 1490 "ctangle.w"
static void phase_one(void);
/*:99*//*101:*/
-#line 1518 "ctangle.w"
+#line 1523 "ctangle.w"
static void skip_limbo(void);
/*:101*/
@@ -1282,33 +1282,19 @@ while(true)switch(a= get_next()){
#line 1244 "ctangle.w"
case identifier:store_id(a);
-if(*buffer=='#'&&id_first==buffer+1&&id_loc-id_first==5
-&&strncmp("endif",id_first,5)==0)
-/*85:*/
-#line 1229 "ctangle.w"
-
-{
-eight_bits a;
-store_two_bytes(0150000);
-if(changing&&include_depth==change_depth){
-id_first= change_file_name;
-store_two_bytes((sixteen_bits)change_line);
-}else{
-id_first= cur_file_name;
-store_two_bytes((sixteen_bits)cur_line);
-}
-id_loc= id_first+strlen(id_first);
-store_id(a);
-}
-
-/*:85*/
-#line 1248 "ctangle.w"
-
+if(*buffer=='#'&&(
+(id_first==buffer+1&&id_loc-id_first==5
+&&strncmp("endif",id_first,5)==0)||
+(id_first==buffer+1&&id_loc-id_first==4
+&&strncmp("else",id_first,4)==0)||
+(id_first==buffer+1&&id_loc-id_first==4
+&&strncmp("elif",id_first,4)==0)))
+print_where= true;
break;
case section_name:if(t!=section_name)goto done;
else{
/*87:*/
-#line 1282 "ctangle.w"
+#line 1287 "ctangle.w"
{
char*try_loc= loc;
while(*try_loc==' '&&try_loc<limit)try_loc++;
@@ -1321,7 +1307,7 @@ if(*try_loc=='=')err_print("! Missing `@ ' before a named section");
}
/*:87*/
-#line 1252 "ctangle.w"
+#line 1257 "ctangle.w"
a= cur_section_name-name_dir;
app_repl((a/0400)+0250);
@@ -1344,7 +1330,7 @@ store_id(a);
}
/*:85*/
-#line 1256 "ctangle.w"
+#line 1261 "ctangle.w"
}
break;
@@ -1373,13 +1359,13 @@ store_id(a);
}
/*:85*/
-#line 1266 "ctangle.w"
+#line 1271 "ctangle.w"
}
break;
case constant:case string:
/*88:*/
-#line 1299 "ctangle.w"
+#line 1304 "ctangle.w"
app_repl(a);
while(id_first<id_loc){
@@ -1395,12 +1381,12 @@ app_repl(*id_first++);
app_repl(a);
/*:88*/
-#line 1270 "ctangle.w"
+#line 1275 "ctangle.w"
break;
case ord:
/*89:*/
-#line 1317 "ctangle.w"
+#line 1322 "ctangle.w"
{
int c= (int)((eight_bits)*id_first);
if(c=='\\'){
@@ -1450,7 +1436,7 @@ app_repl(constant);
}
/*:89*/
-#line 1273 "ctangle.w"
+#line 1278 "ctangle.w"
break;
case definition:case format_code:case begin_C:if(t!=section_name)goto done;
@@ -1474,7 +1460,7 @@ cur_text= text_ptr;(++text_ptr)->tok_start= tok_ptr;
}
/*:83*//*90:*/
-#line 1375 "ctangle.w"
+#line 1380 "ctangle.w"
static void
scan_section(void)
@@ -1489,7 +1475,7 @@ printf("*%d",(int)section_count);update_terminal;
next_control= ignore;
while(true){
/*92:*/
-#line 1416 "ctangle.w"
+#line 1421 "ctangle.w"
while(next_control<definition)
@@ -1498,11 +1484,11 @@ loc-= 2;next_control= get_next();
}
/*:92*/
-#line 1389 "ctangle.w"
+#line 1394 "ctangle.w"
if(next_control==definition){
/*93:*/
-#line 1423 "ctangle.w"
+#line 1428 "ctangle.w"
while((next_control= get_next())=='\n');
if(next_control!=identifier){
@@ -1518,7 +1504,7 @@ scan_repl(macro);
cur_text->text_link= macro;
/*:93*/
-#line 1391 "ctangle.w"
+#line 1396 "ctangle.w"
continue;
}
@@ -1528,14 +1514,14 @@ p= name_dir;break;
if(next_control==section_name){
p= cur_section_name;
/*94:*/
-#line 1445 "ctangle.w"
+#line 1450 "ctangle.w"
while((next_control= get_next())=='+');
if(next_control!='='&&next_control!=eq_eq)
continue;
/*:94*/
-#line 1399 "ctangle.w"
+#line 1404 "ctangle.w"
break;
}
@@ -1543,20 +1529,20 @@ return;
}
no_where= print_where= false;
/*95:*/
-#line 1450 "ctangle.w"
+#line 1455 "ctangle.w"
/*96:*/
-#line 1455 "ctangle.w"
+#line 1460 "ctangle.w"
store_two_bytes((sixteen_bits)(0150000+section_count));
/*:96*/
-#line 1451 "ctangle.w"
+#line 1456 "ctangle.w"
scan_repl(section_name);
/*97:*/
-#line 1459 "ctangle.w"
+#line 1464 "ctangle.w"
if(p==name_dir||p==NULL){
last_unnamed->text_link= cur_text-text_info;last_unnamed= cur_text;
@@ -1573,16 +1559,16 @@ cur_text->text_link= section_flag;
/*:97*/
-#line 1453 "ctangle.w"
+#line 1458 "ctangle.w"
/*:95*/
-#line 1405 "ctangle.w"
+#line 1410 "ctangle.w"
}
/*:90*//*98:*/
-#line 1474 "ctangle.w"
+#line 1479 "ctangle.w"
static void
phase_one(void){
@@ -1595,7 +1581,7 @@ check_complete();
}
/*:98*//*100:*/
-#line 1490 "ctangle.w"
+#line 1495 "ctangle.w"
static void
skip_limbo(void)
@@ -1609,7 +1595,7 @@ char c= *loc++;
switch(ccode[(eight_bits)c]){
case new_section:return;
case translit_code:/*102:*/
-#line 1520 "ctangle.w"
+#line 1525 "ctangle.w"
while(xisspace(*loc)&&loc<limit)loc++;
loc+= 3;
@@ -1634,7 +1620,7 @@ translit[i-0200][loc-beg]= '\0';
}
/*:102*/
-#line 1502 "ctangle.w"
+#line 1507 "ctangle.w"
break;
case format_code:case'@':break;
case control_text:if(c=='q'||c=='Q'){
@@ -1652,7 +1638,7 @@ default:err_print("! Double @ should be used in limbo");
}
/*:100*//*103:*/
-#line 1546 "ctangle.w"
+#line 1551 "ctangle.w"
void
print_stats(void){