texlive[55433] Build/source/texk/web2c: [CWEB] Add index entries for
commits+ascherer at tug.org
commits+ascherer at tug.org
Sat Jun 6 16:34:03 CEST 2020
Revision: 55433
http://tug.org/svn/texlive?view=revision&revision=55433
Author: ascherer
Date: 2020-06-06 16:34:02 +0200 (Sat, 06 Jun 2020)
Log Message:
-----------
[CWEB] Add index entries for the CWEBINPUTS envvar.
Modified Paths:
--------------
trunk/Build/source/texk/web2c/ChangeLog
trunk/Build/source/texk/web2c/cwebboot.cin
trunk/Build/source/texk/web2c/cwebdir/ChangeLog
trunk/Build/source/texk/web2c/cwebdir/comm-w2c.ch
Modified: trunk/Build/source/texk/web2c/ChangeLog
===================================================================
--- trunk/Build/source/texk/web2c/ChangeLog 2020-06-06 13:43:38 UTC (rev 55432)
+++ trunk/Build/source/texk/web2c/ChangeLog 2020-06-06 14:34:02 UTC (rev 55433)
@@ -1,3 +1,7 @@
+2020-06-06 Andreas Scherer <https://ascherer.github.io>
+
+ * cwebboot.cin: Add index entries for the CWEBINPUTS envvar.
+
2020-06-05 Andreas Scherer <https://ascherer.github.io>
* cwebboot.cin: Fix newline blunder in case of error.
Modified: trunk/Build/source/texk/web2c/cwebboot.cin
===================================================================
--- trunk/Build/source/texk/web2c/cwebboot.cin 2020-06-06 13:43:38 UTC (rev 55432)
+++ trunk/Build/source/texk/web2c/cwebboot.cin 2020-06-06 14:34:02 UTC (rev 55433)
@@ -2,13 +2,13 @@
#line 58 "cwebdir/common.w"
/*85:*/
-#line 1209 "cwebdir/comm-w2c.ch"
+#line 1216 "cwebdir/comm-w2c.ch"
#include <stdbool.h>
#include <stddef.h>
/*:85*//*88:*/
-#line 1250 "cwebdir/comm-w2c.ch"
+#line 1257 "cwebdir/comm-w2c.ch"
#ifndef HAVE_GETTEXT
#define HAVE_GETTEXT 0
@@ -25,7 +25,7 @@
#endif
/*:88*//*90:*/
-#line 1340 "cwebdir/comm-w2c.ch"
+#line 1348 "cwebdir/comm-w2c.ch"
typedef bool boolean;
#define HAVE_BOOLEAN
@@ -237,7 +237,7 @@
}dummy;
/*:40*//*55:*/
-#line 740 "cwebdir/comm-w2c.ch"
+#line 747 "cwebdir/comm-w2c.ch"
void*equiv_or_xref;
#line 1064 "cwebdir/common.w"
@@ -279,10 +279,10 @@
char C_file_name[max_file_name_length];
char tex_file_name[max_file_name_length];
char idx_file_name[max_file_name_length];
-#line 901 "cwebdir/comm-w2c.ch"
+#line 908 "cwebdir/comm-w2c.ch"
char scn_file_name[max_file_name_length];
char check_file_name[max_file_name_length];
-#line 908 "cwebdir/comm-w2c.ch"
+#line 915 "cwebdir/comm-w2c.ch"
boolean flags[128];
const char*use_language= "";
#line 1228 "cwebdir/common.w"
@@ -293,15 +293,15 @@
FILE*C_file;
FILE*tex_file;
FILE*idx_file;
-#line 1098 "cwebdir/comm-w2c.ch"
+#line 1105 "cwebdir/comm-w2c.ch"
FILE*scn_file;
FILE*check_file;
-#line 1105 "cwebdir/comm-w2c.ch"
+#line 1112 "cwebdir/comm-w2c.ch"
FILE*active_file;
char*found_filename;
#line 1376 "cwebdir/common.w"
-#line 1122 "cwebdir/comm-w2c.ch"
+#line 1129 "cwebdir/comm-w2c.ch"
/*:77*/
#line 61 "cwebdir/common.w"
@@ -316,7 +316,7 @@
char*change_limit;
/*:11*//*86:*/
-#line 1224 "cwebdir/comm-w2c.ch"
+#line 1231 "cwebdir/comm-w2c.ch"
char cb_banner[max_banner];
string texmf_locale;
@@ -331,7 +331,7 @@
/*33:*/
#line 650 "cwebdir/common.w"
-#line 469 "cwebdir/comm-w2c.ch"
+#line 476 "cwebdir/comm-w2c.ch"
extern boolean names_match(name_pointer,const char*,size_t,eight_bits);
#line 652 "cwebdir/common.w"
@@ -338,7 +338,7 @@
/*:33*//*38:*/
#line 703 "cwebdir/common.w"
-#line 499 "cwebdir/comm-w2c.ch"
+#line 506 "cwebdir/comm-w2c.ch"
extern void init_p(name_pointer,eight_bits);
#line 705 "cwebdir/common.w"
@@ -345,7 +345,7 @@
/*:38*//*46:*/
#line 852 "cwebdir/common.w"
-#line 579 "cwebdir/comm-w2c.ch"
+#line 586 "cwebdir/comm-w2c.ch"
extern void init_node(name_pointer);
#line 854 "cwebdir/common.w"
@@ -352,7 +352,7 @@
/*:46*//*53:*/
#line 1017 "cwebdir/common.w"
-#line 705 "cwebdir/comm-w2c.ch"
+#line 712 "cwebdir/comm-w2c.ch"
static int section_name_cmp(char**,int,name_pointer);
#line 1019 "cwebdir/common.w"
@@ -359,7 +359,7 @@
/*:53*//*57:*/
#line 1092 "cwebdir/common.w"
-#line 747 "cwebdir/comm-w2c.ch"
+#line 754 "cwebdir/comm-w2c.ch"
extern void err_print(const char*);
#line 1094 "cwebdir/common.w"
@@ -366,16 +366,16 @@
/*:57*//*60:*/
#line 1140 "cwebdir/common.w"
-#line 774 "cwebdir/comm-w2c.ch"
+#line 781 "cwebdir/comm-w2c.ch"
extern int wrap_up(void);
extern void print_stats(void);
#line 1143 "cwebdir/common.w"
-#line 785 "cwebdir/comm-w2c.ch"
+#line 792 "cwebdir/comm-w2c.ch"
/*:60*//*63:*/
#line 1173 "cwebdir/common.w"
-#line 848 "cwebdir/comm-w2c.ch"
+#line 855 "cwebdir/comm-w2c.ch"
extern void fatal(const char*,const char*);
extern void overflow(const char*);
#line 1175 "cwebdir/common.w"
@@ -383,12 +383,12 @@
/*:63*//*69:*/
#line 1251 "cwebdir/common.w"
-#line 938 "cwebdir/comm-w2c.ch"
+#line 945 "cwebdir/comm-w2c.ch"
static void scan_args(void);
#line 1253 "cwebdir/common.w"
/*:69*//*83:*/
-#line 1184 "cwebdir/comm-w2c.ch"
+#line 1191 "cwebdir/comm-w2c.ch"
boolean get_line(void);
name_pointer id_lookup(const char*,const char*,char);
@@ -401,7 +401,7 @@
void sprint_section_name(char*,name_pointer);
/*:83*//*84:*/
-#line 1197 "cwebdir/comm-w2c.ch"
+#line 1204 "cwebdir/comm-w2c.ch"
static boolean input_ln(FILE*);
static int web_strcmp(char*,int,char*,int);
@@ -411,7 +411,7 @@
static void prime_the_change_buffer(void);
/*:84*//*98:*/
-#line 1441 "cwebdir/comm-w2c.ch"
+#line 1450 "cwebdir/comm-w2c.ch"
static void cb_usage(const_string str);
static void cb_usagehelp(const_string*message,const_string bug_email);
@@ -451,7 +451,7 @@
#line 77 "cwebdir/comm-w2c.ch"
/*91:*/
-#line 1355 "cwebdir/comm-w2c.ch"
+#line 1364 "cwebdir/comm-w2c.ch"
kpse_set_program_name(argv[0],"cweb");
@@ -459,7 +459,7 @@
#line 78 "cwebdir/comm-w2c.ch"
/*89:*/
-#line 1306 "cwebdir/comm-w2c.ch"
+#line 1313 "cwebdir/comm-w2c.ch"
setlocale(LC_MESSAGES,setlocale(LC_CTYPE,""));
texmf_locale= kpse_var_expand("${TEXMFLOCALEDIR}");
@@ -480,7 +480,7 @@
/*68:*/
#line 1233 "cwebdir/common.w"
-#line 915 "cwebdir/comm-w2c.ch"
+#line 922 "cwebdir/comm-w2c.ch"
temporary_output= 1;
#line 1235 "cwebdir/common.w"
@@ -488,7 +488,7 @@
#line 80 "cwebdir/comm-w2c.ch"
/*78:*/
-#line 1122 "cwebdir/comm-w2c.ch"
+#line 1129 "cwebdir/comm-w2c.ch"
scan_args();
if(program==ctangle){
@@ -759,7 +759,7 @@
{
change_line++;
if(!input_ln(change_file)){
-#line 407 "cwebdir/comm-w2c.ch"
+#line 414 "cwebdir/comm-w2c.ch"
err_print(_("! Change file ended without @z"));
#line 541 "cwebdir/common.w"
@@ -774,12 +774,12 @@
}
*limit= ' ';
if(buffer[0]=='@'){
-#line 413 "cwebdir/comm-w2c.ch"
+#line 420 "cwebdir/comm-w2c.ch"
if(xisupper(buffer[1]))buffer[1]= tolower((eight_bits)buffer[1]);
#line 554 "cwebdir/common.w"
if(buffer[1]=='x'||buffer[1]=='y'){
loc= buffer+2;
-#line 419 "cwebdir/comm-w2c.ch"
+#line 426 "cwebdir/comm-w2c.ch"
err_print(_("! Where is the matching @z?"));
#line 557 "cwebdir/common.w"
@@ -840,9 +840,9 @@
}
include_depth++;
/*23:*/
-#line 474 "cwebdir/common.w"
+#line 354 "cwebdir/comm-w2c.ch"
{
-#line 356 "cwebdir/comm-w2c.ch"
+#line 363 "cwebdir/comm-w2c.ch"
char*cur_file_name_end= cur_file_name+max_file_name_length-1;
char*k= cur_file_name;
#line 479 "cwebdir/common.w"
@@ -856,7 +856,7 @@
if(k> cur_file_name_end)too_long();
*k= '\0';
-#line 363 "cwebdir/comm-w2c.ch"
+#line 370 "cwebdir/comm-w2c.ch"
if((found_filename= kpse_find_cweb(cur_file_name))!=NULL&&
(cur_file= fopen(found_filename,"r"))!=NULL){
@@ -870,7 +870,7 @@
cur_line= 0;print_where= 1;
goto restart;
}
-#line 401 "cwebdir/comm-w2c.ch"
+#line 408 "cwebdir/comm-w2c.ch"
include_depth--;err_print(_("! Cannot open include file"));goto restart;
#line 518 "cwebdir/common.w"
}
@@ -886,7 +886,7 @@
/*:21*//*26:*/
#line 569 "cwebdir/common.w"
-#line 429 "cwebdir/comm-w2c.ch"
+#line 436 "cwebdir/comm-w2c.ch"
void
check_complete(void){
if(change_limit!=change_buffer){
@@ -894,7 +894,7 @@
limit= buffer+(ptrdiff_t)(change_limit-change_buffer);
#line 575 "cwebdir/common.w"
changing= 1;change_depth= include_depth;loc= buffer;
-#line 439 "cwebdir/comm-w2c.ch"
+#line 446 "cwebdir/comm-w2c.ch"
err_print(_("! Change file entry did not match"));
#line 577 "cwebdir/common.w"
@@ -904,7 +904,7 @@
/*:26*//*35:*/
#line 660 "cwebdir/common.w"
-#line 481 "cwebdir/comm-w2c.ch"
+#line 488 "cwebdir/comm-w2c.ch"
name_pointer
id_lookup(
const char*first,
@@ -917,7 +917,7 @@
int l;
name_pointer p;
if(last==NULL)for(last= first;*last!='\0';last++);
-#line 493 "cwebdir/comm-w2c.ch"
+#line 500 "cwebdir/comm-w2c.ch"
l= (int)(last-first);
#line 673 "cwebdir/common.w"
/*36:*/
@@ -946,13 +946,13 @@
if(p==name_ptr)/*39:*/
#line 706 "cwebdir/common.w"
{
-#line 506 "cwebdir/comm-w2c.ch"
+#line 513 "cwebdir/comm-w2c.ch"
if(byte_ptr+l> byte_mem_end)overflow(_("byte memory"));
if(name_ptr>=name_dir_end)overflow(_("name"));
#line 709 "cwebdir/common.w"
strncpy(byte_ptr,first,l);
(++name_ptr)->byte_start= byte_ptr+= l;
-#line 513 "cwebdir/comm-w2c.ch"
+#line 520 "cwebdir/comm-w2c.ch"
init_p(p,t);
#line 712 "cwebdir/common.w"
}
@@ -966,7 +966,7 @@
/*:35*//*42:*/
#line 764 "cwebdir/common.w"
-#line 521 "cwebdir/comm-w2c.ch"
+#line 528 "cwebdir/comm-w2c.ch"
void
print_section_name(
name_pointer p)
@@ -977,7 +977,7 @@
while(p!=name_dir){
ss= (p+1)->byte_start-1;
if(*ss==' '&&ss>=s){
-#line 531 "cwebdir/comm-w2c.ch"
+#line 538 "cwebdir/comm-w2c.ch"
term_write(s,(size_t)(ss-s));p= q->link;q= p;
}else{
term_write(s,(size_t)(ss+1-s));p= name_dir;q= NULL;
@@ -991,7 +991,7 @@
/*:42*//*43:*/
#line 783 "cwebdir/common.w"
-#line 542 "cwebdir/comm-w2c.ch"
+#line 549 "cwebdir/comm-w2c.ch"
void
sprint_section_name(
char*dest,
@@ -1007,7 +1007,7 @@
}else{
ss++;p= name_dir;
}
-#line 551 "cwebdir/comm-w2c.ch"
+#line 558 "cwebdir/comm-w2c.ch"
strncpy(dest,s,(size_t)(ss-s)),dest+= ss-s;
#line 799 "cwebdir/common.w"
s= p->byte_start;
@@ -1018,7 +1018,7 @@
/*:43*//*44:*/
#line 804 "cwebdir/common.w"
-#line 559 "cwebdir/comm-w2c.ch"
+#line 566 "cwebdir/comm-w2c.ch"
void
print_prefix_name(
name_pointer p)
@@ -1033,7 +1033,7 @@
/*:44*//*45:*/
#line 825 "cwebdir/common.w"
-#line 569 "cwebdir/comm-w2c.ch"
+#line 576 "cwebdir/comm-w2c.ch"
static int web_strcmp(
char*j,
int j_len,
@@ -1053,7 +1053,7 @@
/*:45*//*47:*/
#line 855 "cwebdir/common.w"
-#line 591 "cwebdir/comm-w2c.ch"
+#line 598 "cwebdir/comm-w2c.ch"
static name_pointer
add_section_name(
name_pointer par,
@@ -1065,9 +1065,9 @@
{
name_pointer p= name_ptr;
char*s= first_chunk(p);
-#line 603 "cwebdir/comm-w2c.ch"
+#line 610 "cwebdir/comm-w2c.ch"
int name_len= (int)(last-first)+ispref;
-#line 610 "cwebdir/comm-w2c.ch"
+#line 617 "cwebdir/comm-w2c.ch"
if(s+name_len> byte_mem_end)overflow(_("byte memory"));
if(name_ptr+1>=name_dir_end)overflow(_("name"));
#line 869 "cwebdir/common.w"
@@ -1089,7 +1089,7 @@
/*:47*//*48:*/
#line 884 "cwebdir/common.w"
-#line 622 "cwebdir/comm-w2c.ch"
+#line 629 "cwebdir/comm-w2c.ch"
static void
extend_section_name(
name_pointer p,
@@ -1100,9 +1100,9 @@
{
char*s;
name_pointer q= p+1;
-#line 633 "cwebdir/comm-w2c.ch"
+#line 640 "cwebdir/comm-w2c.ch"
int name_len= (int)(last-first)+ispref;
-#line 639 "cwebdir/comm-w2c.ch"
+#line 646 "cwebdir/comm-w2c.ch"
if(name_ptr>=name_dir_end)overflow(_("name"));
#line 896 "cwebdir/common.w"
while(q->link!=name_dir)q= q->link;
@@ -1109,7 +1109,7 @@
q->link= name_ptr;
s= name_ptr->byte_start;
name_ptr->link= name_dir;
-#line 645 "cwebdir/comm-w2c.ch"
+#line 652 "cwebdir/comm-w2c.ch"
if(s+name_len> byte_mem_end)overflow(_("byte memory"));
#line 901 "cwebdir/common.w"
(++name_ptr)->byte_start= byte_ptr= s+name_len;
@@ -1120,7 +1120,7 @@
/*:48*//*49:*/
#line 912 "cwebdir/common.w"
-#line 654 "cwebdir/comm-w2c.ch"
+#line 661 "cwebdir/comm-w2c.ch"
name_pointer
section_lookup(
char*first,char*last,
@@ -1133,7 +1133,7 @@
name_pointer r= NULL;
name_pointer par= NULL;
-#line 663 "cwebdir/comm-w2c.ch"
+#line 670 "cwebdir/comm-w2c.ch"
int name_len= (int)(last-first)+1;
#line 925 "cwebdir/common.w"
/*50:*/
@@ -1147,12 +1147,12 @@
p= (c==less?p->llink:p->rlink);
}else{
if(r!=NULL){
-#line 669 "cwebdir/comm-w2c.ch"
+#line 676 "cwebdir/comm-w2c.ch"
fputs(_("\n! Ambiguous prefix: matches <"),stdout);
#line 946 "cwebdir/common.w"
print_prefix_name(p);
-#line 675 "cwebdir/comm-w2c.ch"
+#line 682 "cwebdir/comm-w2c.ch"
fputs(_(">\n and <"),stdout);
#line 949 "cwebdir/common.w"
print_prefix_name(r);
@@ -1186,7 +1186,7 @@
case prefix:
if(!ispref){
-#line 681 "cwebdir/comm-w2c.ch"
+#line 688 "cwebdir/comm-w2c.ch"
fputs(_("\n! New name is a prefix of <"),stdout);
#line 975 "cwebdir/common.w"
@@ -1200,7 +1200,7 @@
extend_section_name(r,first,last+1,ispref);
return r;
case bad_extension:
-#line 687 "cwebdir/comm-w2c.ch"
+#line 694 "cwebdir/comm-w2c.ch"
fputs(_("\n! New name extends <"),stdout);
#line 987 "cwebdir/common.w"
@@ -1208,12 +1208,12 @@
err_print(">");
return r;
default:
-#line 693 "cwebdir/comm-w2c.ch"
+#line 700 "cwebdir/comm-w2c.ch"
fputs(_("\n! Section name incompatible with <"),stdout);
#line 993 "cwebdir/common.w"
print_prefix_name(r);
-#line 699 "cwebdir/comm-w2c.ch"
+#line 706 "cwebdir/comm-w2c.ch"
fputs(_(">,\n which abbreviates <"),stdout);
#line 996 "cwebdir/common.w"
print_section_name(r);
@@ -1229,7 +1229,7 @@
/*:49*//*54:*/
#line 1020 "cwebdir/common.w"
-#line 714 "cwebdir/comm-w2c.ch"
+#line 721 "cwebdir/comm-w2c.ch"
static int section_name_cmp(
char**pfirst,
int len,
@@ -1248,7 +1248,7 @@
switch(c= web_strcmp(first,len,s,ss-s)){
case equal:if(q==name_dir)
if(ispref){
-#line 723 "cwebdir/comm-w2c.ch"
+#line 730 "cwebdir/comm-w2c.ch"
*pfirst= first+(ptrdiff_t)(ss-s);
#line 1039 "cwebdir/common.w"
return extension;
@@ -1257,7 +1257,7 @@
case extension:
if(!ispref)return bad_extension;
first+= ss-s;
-#line 729 "cwebdir/comm-w2c.ch"
+#line 736 "cwebdir/comm-w2c.ch"
if(q!=name_dir){len-= (int)(ss-s);s= q->byte_start;r= q;continue;}
#line 1046 "cwebdir/common.w"
*pfirst= first;return extension;
@@ -1269,7 +1269,7 @@
/*:54*//*58:*/
#line 1095 "cwebdir/common.w"
-#line 755 "cwebdir/comm-w2c.ch"
+#line 762 "cwebdir/comm-w2c.ch"
void
err_print(
const char*s)
@@ -1281,7 +1281,7 @@
#line 1115 "cwebdir/common.w"
{if(changing&&include_depth==change_depth)
-#line 765 "cwebdir/comm-w2c.ch"
+#line 772 "cwebdir/comm-w2c.ch"
printf(_(". (l. %d of change file)\n"),change_line);
else if(include_depth==0)printf(_(". (l. %d)\n"),cur_line);
else printf(_(". (l. %d of include file %s)\n"),cur_line,cur_file_name);
@@ -1308,18 +1308,18 @@
/*:58*//*61:*/
#line 1150 "cwebdir/common.w"
-#line 804 "cwebdir/comm-w2c.ch"
+#line 811 "cwebdir/comm-w2c.ch"
int wrap_up(void){
if(show_progress||show_happiness||(history> spotless))new_line;
#line 1153 "cwebdir/common.w"
if(show_stats)
print_stats();
-#line 811 "cwebdir/comm-w2c.ch"
+#line 818 "cwebdir/comm-w2c.ch"
/*62:*/
#line 1160 "cwebdir/common.w"
switch(history){
-#line 835 "cwebdir/comm-w2c.ch"
+#line 842 "cwebdir/comm-w2c.ch"
case spotless:
if(show_happiness)puts(_("(No errors were found.)"));break;
case harmless_message:
@@ -1332,10 +1332,10 @@
}
/*:62*/
-#line 811 "cwebdir/comm-w2c.ch"
+#line 818 "cwebdir/comm-w2c.ch"
/*87:*/
-#line 1235 "cwebdir/comm-w2c.ch"
+#line 1242 "cwebdir/comm-w2c.ch"
if(C_file)fclose(C_file);
if(tex_file)fclose(tex_file);
@@ -1344,9 +1344,9 @@
remove(check_file_name);
/*:87*/
-#line 812 "cwebdir/comm-w2c.ch"
+#line 819 "cwebdir/comm-w2c.ch"
-#line 819 "cwebdir/comm-w2c.ch"
+#line 826 "cwebdir/comm-w2c.ch"
switch(history){
case harmless_message:return RETURN_WARN;
case error_message:return RETURN_ERROR;
@@ -1357,13 +1357,13 @@
}
/*:61*//*64:*/
-#line 857 "cwebdir/comm-w2c.ch"
+#line 864 "cwebdir/comm-w2c.ch"
void
fatal(
const char*s,const char*t)
#line 1182 "cwebdir/common.w"
{
-#line 865 "cwebdir/comm-w2c.ch"
+#line 872 "cwebdir/comm-w2c.ch"
if(*s)fputs(s,stdout);
#line 1184 "cwebdir/common.w"
err_print(t);
@@ -1371,13 +1371,13 @@
}
/*:64*//*65:*/
-#line 873 "cwebdir/comm-w2c.ch"
+#line 880 "cwebdir/comm-w2c.ch"
void
overflow(
const char*t)
#line 1193 "cwebdir/common.w"
{
-#line 881 "cwebdir/comm-w2c.ch"
+#line 888 "cwebdir/comm-w2c.ch"
printf(_("\n! Sorry, %s capacity exceeded"),t);fatal("","");
#line 1195 "cwebdir/common.w"
}
@@ -1386,7 +1386,7 @@
/*:65*//*70:*/
#line 1254 "cwebdir/common.w"
-#line 945 "cwebdir/comm-w2c.ch"
+#line 952 "cwebdir/comm-w2c.ch"
static void
scan_args(void)
#line 1257 "cwebdir/common.w"
@@ -1398,7 +1398,7 @@
#line 1264 "cwebdir/common.w"
-#line 957 "cwebdir/comm-w2c.ch"
+#line 964 "cwebdir/comm-w2c.ch"
#if defined DEV_NULL
strncpy(change_file_name,DEV_NULL,max_file_name_length-2);
@@ -1413,13 +1413,13 @@
while(--argc> 0){
#line 1266 "cwebdir/common.w"
if((**(++argv)=='-'||**argv=='+')&&*(*argv+1))/*74:*/
-#line 1035 "cwebdir/comm-w2c.ch"
+#line 1042 "cwebdir/comm-w2c.ch"
{
if(strcmp("-help",*argv)==0||strcmp("--help",*argv)==0)
/*94:*/
-#line 1380 "cwebdir/comm-w2c.ch"
+#line 1389 "cwebdir/comm-w2c.ch"
cb_usagehelp(program==ctangle?CTANGLEHELP:
program==cweave?CWEAVEHELP:CTWILLHELP,NULL);
@@ -1426,12 +1426,12 @@
/*:94*/
-#line 1039 "cwebdir/comm-w2c.ch"
+#line 1046 "cwebdir/comm-w2c.ch"
if(strcmp("-version",*argv)==0||strcmp("--version",*argv)==0)
/*96:*/
-#line 1422 "cwebdir/comm-w2c.ch"
+#line 1431 "cwebdir/comm-w2c.ch"
printversionandexit(cb_banner,
program==ctwill?"Donald E. Knuth":"Silvio Levy and Donald E. Knuth",
@@ -1439,7 +1439,7 @@
/*:96*/
-#line 1042 "cwebdir/comm-w2c.ch"
+#line 1049 "cwebdir/comm-w2c.ch"
if(strcmp("-verbose",*argv)==0||strcmp("--verbose",*argv)==0)
@@ -1458,14 +1458,14 @@
if(sscanf(++dot_pos,"%u",&kpathsea_debug)!=1)/*75:*/
#line 1352 "cwebdir/common.w"
-#line 1085 "cwebdir/comm-w2c.ch"
+#line 1092 "cwebdir/comm-w2c.ch"
cb_usage(program==ctangle?"ctangle":program==cweave?"cweave":"ctwill");
#line 1363 "cwebdir/common.w"
-#line 1092 "cwebdir/comm-w2c.ch"
+#line 1099 "cwebdir/comm-w2c.ch"
/*:75*/
-#line 1057 "cwebdir/comm-w2c.ch"
+#line 1064 "cwebdir/comm-w2c.ch"
while(isdigit(*dot_pos))dot_pos++;
dot_pos--;
@@ -1474,7 +1474,7 @@
use_language= ++dot_pos;
break;
}else
-#line 1070 "cwebdir/comm-w2c.ch"
+#line 1077 "cwebdir/comm-w2c.ch"
flags[(eight_bits)*dot_pos]= flag_change;
#line 1350 "cwebdir/common.w"
}
@@ -1484,7 +1484,7 @@
else{
s= name_pos= *argv;dot_pos= NULL;
-#line 978 "cwebdir/comm-w2c.ch"
+#line 985 "cwebdir/comm-w2c.ch"
while(*s){
if(*s=='.')dot_pos= s++;
else if(*s==DIR_SEPARATOR||*s==DEVICE_SEPARATOR||*s=='/')
@@ -1499,7 +1499,7 @@
{
if(s-*argv> max_file_name_length-5)
/*76:*/
-#line 1092 "cwebdir/comm-w2c.ch"
+#line 1099 "cwebdir/comm-w2c.ch"
fatal(_("! Filename too long\n"),*argv);
#line 1365 "cwebdir/common.w"
@@ -1528,12 +1528,12 @@
#line 1310 "cwebdir/common.w"
{
-#line 1010 "cwebdir/comm-w2c.ch"
+#line 1017 "cwebdir/comm-w2c.ch"
if(strcmp(*argv,"-")!=0){
#line 1314 "cwebdir/common.w"
if(s-*argv> max_file_name_length-4)
/*76:*/
-#line 1092 "cwebdir/comm-w2c.ch"
+#line 1099 "cwebdir/comm-w2c.ch"
fatal(_("! Filename too long\n"),*argv);
#line 1365 "cwebdir/common.w"
@@ -1544,7 +1544,7 @@
if(dot_pos==NULL)
sprintf(change_file_name,"%s.ch",*argv);
else strcpy(change_file_name,*argv);
-#line 1017 "cwebdir/comm-w2c.ch"
+#line 1024 "cwebdir/comm-w2c.ch"
}
found_change= 1;
#line 1321 "cwebdir/common.w"
@@ -1559,7 +1559,7 @@
{
if(s-*argv> max_file_name_length-5)
/*76:*/
-#line 1092 "cwebdir/comm-w2c.ch"
+#line 1099 "cwebdir/comm-w2c.ch"
fatal(_("! Filename too long\n"),*argv);
#line 1365 "cwebdir/common.w"
@@ -1575,7 +1575,7 @@
}else{
strcpy(tex_file_name,*argv);
strcpy(C_file_name,*argv);
-#line 1024 "cwebdir/comm-w2c.ch"
+#line 1031 "cwebdir/comm-w2c.ch"
if(make_xrefs){
#line 1336 "cwebdir/common.w"
*dot_pos= 0;
@@ -1586,7 +1586,7 @@
found_out= 1;
}
-#line 1034 "cwebdir/comm-w2c.ch"
+#line 1041 "cwebdir/comm-w2c.ch"
/*:73*/
#line 1277 "cwebdir/common.w"
@@ -1593,12 +1593,12 @@
else/*75:*/
#line 1352 "cwebdir/common.w"
-#line 1085 "cwebdir/comm-w2c.ch"
+#line 1092 "cwebdir/comm-w2c.ch"
cb_usage(program==ctangle?"ctangle":program==cweave?"cweave":"ctwill");
#line 1363 "cwebdir/common.w"
-#line 1092 "cwebdir/comm-w2c.ch"
+#line 1099 "cwebdir/comm-w2c.ch"
/*:75*/
#line 1278 "cwebdir/common.w"
;
@@ -1607,12 +1607,12 @@
if(!found_web)/*75:*/
#line 1352 "cwebdir/common.w"
-#line 1085 "cwebdir/comm-w2c.ch"
+#line 1092 "cwebdir/comm-w2c.ch"
cb_usage(program==ctangle?"ctangle":program==cweave?"cweave":"ctwill");
#line 1363 "cwebdir/common.w"
-#line 1092 "cwebdir/comm-w2c.ch"
+#line 1099 "cwebdir/comm-w2c.ch"
/*:75*/
#line 1281 "cwebdir/common.w"
;
@@ -1619,9 +1619,9 @@
#line 1283 "cwebdir/common.w"
}
-#line 997 "cwebdir/comm-w2c.ch"
+#line 1004 "cwebdir/comm-w2c.ch"
/*:70*//*95:*/
-#line 1388 "cwebdir/comm-w2c.ch"
+#line 1397 "cwebdir/comm-w2c.ch"
static void cb_usage(const_string str)
{
@@ -1654,7 +1654,7 @@
}
/*:95*//*97:*/
-#line 1430 "cwebdir/comm-w2c.ch"
+#line 1439 "cwebdir/comm-w2c.ch"
void cb_show_banner(void)
{
Modified: trunk/Build/source/texk/web2c/cwebdir/ChangeLog
===================================================================
--- trunk/Build/source/texk/web2c/cwebdir/ChangeLog 2020-06-06 13:43:38 UTC (rev 55432)
+++ trunk/Build/source/texk/web2c/cwebdir/ChangeLog 2020-06-06 14:34:02 UTC (rev 55433)
@@ -1,3 +1,7 @@
+2020-06-06 Andreas Scherer <https://ascherer.github.io>
+
+ * comm-w2c.ch: Add index entries for the CWEBINPUTS envvar.
+
2020-06-05 Andreas Scherer <https://ascherer.github.io>
* comm-w2c.ch: Fix newline blunder in case of error.
Modified: trunk/Build/source/texk/web2c/cwebdir/comm-w2c.ch
===================================================================
--- trunk/Build/source/texk/web2c/cwebdir/comm-w2c.ch 2020-06-06 13:43:38 UTC (rev 55432)
+++ trunk/Build/source/texk/web2c/cwebdir/comm-w2c.ch 2020-06-06 14:34:02 UTC (rev 55433)
@@ -333,6 +333,7 @@
The actual file lookup is done with the help of the \Kpathsea/ library;
see section~\X90:File lookup with \Kpathsea/\X~for details. % FIXME
The remainder of the \.{@@i} line after the file name is ignored.
+@^system dependencies@> @.CWEBINPUTS@>
@z
@x
@@ -348,6 +349,12 @@
@z
@x
+@ @<Try to open...@>= {
+ at y
+@ @.CWEBINPUTS@>@<Try to open...@>= {
+ at z
+
+ at x
char temp_file_name[max_file_name_length];
char *cur_file_name_end=cur_file_name+max_file_name_length-1;
char *k=cur_file_name, *kk;
@@ -1334,6 +1341,7 @@
\item{(c)} compile-time default directories (specified in
\.{texmf.in}),\hfil\break
i.e., \.{\$TEXMFDOTDIR:\$TEXMF/texmf/cweb//}.\par}
+ at .CWEBINPUTS@>
@d kpse_find_cweb(name) kpse_find_file(name,kpse_cweb_format,true)
@@ -1351,6 +1359,7 @@
\.{CWEBINPUTS.cweb} is present in \.{texmf.cnf} (or \.{CWEBINPUTS\_cweb}
in the environment) its value will be used as the search path for filenames.
This allows different flavors of \.{CWEB} to have different search paths.
+ at .CWEBINPUTS@>
@<Set up |PROGNAME| feature and initialize the search path mechanism@>=
kpse_set_program_name(argv[0], "cweb");
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