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authorAndreas Scherer <andreas_tex@freenet.de>2021-02-19 12:34:28 +0000
committerAndreas Scherer <andreas_tex@freenet.de>2021-02-19 12:34:28 +0000
commit301b1d4268858508a0a144e685087f125aab5dc5 (patch)
tree82d3968b38d76fc1e97207ddf255ee199f5f7246 /Build
parent6a10f6706019d969e3de5568e6016a2c98f014d0 (diff)
[CWEB] Replace 'boolean' values upstream.
git-svn-id: svn://tug.org/texlive/trunk@57795 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build')
-rw-r--r--Build/source/texk/web2c/ChangeLog5
-rw-r--r--Build/source/texk/web2c/ctangleboot.cin91
-rw-r--r--Build/source/texk/web2c/cwebboot.cin83
-rw-r--r--Build/source/texk/web2c/cwebdir/ChangeLog17
-rw-r--r--Build/source/texk/web2c/cwebdir/comm-bs.ch4
-rw-r--r--Build/source/texk/web2c/cwebdir/comm-mac.ch25
-rw-r--r--Build/source/texk/web2c/cwebdir/comm-ql.ch12
-rw-r--r--Build/source/texk/web2c/cwebdir/comm-w2c.ch2
-rw-r--r--Build/source/texk/web2c/cwebdir/comm-w2c.h1
-rw-r--r--Build/source/texk/web2c/cwebdir/common.c89
-rw-r--r--Build/source/texk/web2c/cwebdir/common.h5
-rw-r--r--Build/source/texk/web2c/cwebdir/common.w80
-rw-r--r--Build/source/texk/web2c/cwebdir/ctang-bs.ch8
-rw-r--r--Build/source/texk/web2c/cwebdir/ctangle.c95
-rw-r--r--Build/source/texk/web2c/cwebdir/ctangle.w70
-rw-r--r--Build/source/texk/web2c/cwebdir/ctwill-w2c.ch100
-rw-r--r--Build/source/texk/web2c/cwebdir/cweav-bs.ch18
-rw-r--r--Build/source/texk/web2c/cwebdir/cweave.w144
18 files changed, 434 insertions, 415 deletions
diff --git a/Build/source/texk/web2c/ChangeLog b/Build/source/texk/web2c/ChangeLog
index 6233ee0abe4..b474718ba3b 100644
--- a/Build/source/texk/web2c/ChangeLog
+++ b/Build/source/texk/web2c/ChangeLog
@@ -1,3 +1,8 @@
+2021-02-19 Andreas Scherer <https://ascherer.github.io>
+
+ * ctangleboot.cin,
+ * cwebboot.cin: Replace 'boolean' values upstream.
+
2021-02-18 Karl Berry <karl@freefriends.org>
* doc/web2c.texi (Common options): mention -cnf-line.
diff --git a/Build/source/texk/web2c/ctangleboot.cin b/Build/source/texk/web2c/ctangleboot.cin
index ab4c1663511..0013e74be5f 100644
--- a/Build/source/texk/web2c/ctangleboot.cin
+++ b/Build/source/texk/web2c/ctangleboot.cin
@@ -58,8 +58,7 @@
#define llink link
#define rlink dummy.Rlink
#define root name_dir->rlink \
-
-#define chunk_marker 0 \
+ \
#define spotless 0
#define harmless_message 1
@@ -188,7 +187,7 @@ extern char*loc;
extern char*limit;
/*:6*//*7:*/
-#line 120 "cwebdir/comm-w2c.h"
+#line 119 "cwebdir/comm-w2c.h"
typedef struct name_info{
char*byte_start;
@@ -213,12 +212,12 @@ extern hash_pointer hash_end;
extern hash_pointer h;
/*:7*//*9:*/
-#line 164 "cwebdir/comm-w2c.h"
+#line 163 "cwebdir/comm-w2c.h"
extern int history;
/*:9*//*11:*/
-#line 184 "cwebdir/comm-w2c.h"
+#line 183 "cwebdir/comm-w2c.h"
extern int include_depth;
extern FILE*file[];
@@ -239,7 +238,7 @@ extern boolean changing;
extern boolean web_file_open;
/*:11*//*13:*/
-#line 209 "cwebdir/comm-w2c.h"
+#line 208 "cwebdir/comm-w2c.h"
extern sixteen_bits section_count;
extern boolean changed_section[];
@@ -247,7 +246,7 @@ extern boolean change_pending;
extern boolean print_where;
/*:13*//*14:*/
-#line 223 "cwebdir/comm-w2c.h"
+#line 222 "cwebdir/comm-w2c.h"
extern int argc;
extern char**argv;
@@ -255,7 +254,7 @@ extern boolean flags[];
extern const char*use_language;
/*:14*//*15:*/
-#line 236 "cwebdir/comm-w2c.h"
+#line 235 "cwebdir/comm-w2c.h"
extern FILE*C_file;
extern FILE*tex_file;
@@ -342,7 +341,7 @@ char output_file_name[longest_name+1];
/*:45*//*52:*/
#line 586 "cwebdir/ctangle.w"
-boolean output_defs_seen= 0;
+boolean output_defs_seen= false;
/*:52*//*57:*/
#line 695 "cwebdir/ctangle.w"
@@ -357,13 +356,13 @@ eight_bits ccode[256];
/*:62*//*66:*/
#line 834 "cwebdir/ctangle.w"
-boolean comment_continues= 0;
+boolean comment_continues= false;
/*:66*//*68:*/
#line 873 "cwebdir/ctangle.w"
name_pointer cur_section_name;
-int no_where;
+boolean no_where;
/*:68*//*82:*/
#line 1187 "cwebdir/ctangle.w"
@@ -380,7 +379,7 @@ extern sixteen_bits section_count;
#line 71 "cwebdir/ctangle.w"
/*8:*/
-#line 143 "cwebdir/comm-w2c.h"
+#line 142 "cwebdir/comm-w2c.h"
extern boolean names_match(name_pointer,const char*,size_t,eight_bits);
extern name_pointer id_lookup(const char*,const char*,char);
@@ -393,7 +392,7 @@ extern void print_section_name(name_pointer);
extern void sprint_section_name(char*,name_pointer);
/*:8*//*10:*/
-#line 167 "cwebdir/comm-w2c.h"
+#line 166 "cwebdir/comm-w2c.h"
extern int wrap_up(void);
extern void err_print(const char*);
@@ -401,14 +400,14 @@ extern void fatal(const char*,const char*);
extern void overflow(const char*);
/*:10*//*12:*/
-#line 203 "cwebdir/comm-w2c.h"
+#line 202 "cwebdir/comm-w2c.h"
extern boolean get_line(void);
extern void check_complete(void);
extern void reset_input(void);
/*:12*//*16:*/
-#line 245 "cwebdir/comm-w2c.h"
+#line 244 "cwebdir/comm-w2c.h"
extern void common_init(void);
extern void print_stats(void);
@@ -423,7 +422,7 @@ static void store_two_bytes(sixteen_bits);
#line 310 "cwebdir/ctangle.w"
static void push_level(name_pointer);
-static void pop_level(int);
+static void pop_level(boolean);
/*:34*//*38:*/
#line 369 "cwebdir/ctangle.w"
@@ -569,7 +568,7 @@ const char*first,
size_t l,
eight_bits t)
{(void)t;
-if(length(p)!=l)return 0;
+if(length(p)!=l)return false;
return!strncmp(first,p->byte_start,l);
}
@@ -623,7 +622,7 @@ cur_section= 0;
static void
pop_level(
-int flag)
+boolean flag)
{
if(flag&&cur_repl->text_link<section_flag){
cur_repl= cur_repl->text_link+text_info;
@@ -644,7 +643,7 @@ sixteen_bits a;
restart:if(stack_ptr==stack)return;
if(cur_byte==cur_end){
cur_val= -((int)cur_section);
-pop_level(1);
+pop_level(true);
if(cur_val==0)goto restart;
out_char(section_number);return;
}
@@ -703,7 +702,7 @@ cur_line++;
static void
phase_two(void){
-web_file_open= 0;
+web_file_open= false;
cur_line= 1;
/*33:*/
#line 299 "cwebdir/ctangle.w"
@@ -1012,7 +1011,7 @@ cur_byte= cur_text->tok_start;
cur_end= (cur_text+1)->tok_start;
C_printf("%s","#define ");
out_state= normal;
-protect= 1;
+protect= true;
while(cur_byte<cur_end){
a= *cur_byte++;
if(cur_byte==cur_end&&a=='\n')break;
@@ -1034,10 +1033,10 @@ cur_val= a-050000;cur_section= cur_val;out_char(section_number);
}
}
-protect= 0;
+protect= false;
flush_buffer();
}
-pop_level(0);
+pop_level(false);
}
/*:54*//*55:*/
@@ -1148,8 +1147,8 @@ static eight_bits
skip_ahead(void)
{
eight_bits c;
-while(1){
-if(loc> limit&&(get_line()==0))return(new_section);
+while(true){
+if(loc> limit&&(get_line()==false))return(new_section);
*(limit+1)= '@';
while(*loc!='@')loc++;
if(loc<=limit){
@@ -1166,23 +1165,23 @@ static boolean skip_comment(
boolean is_long_comment)
{
char c;
-while(1){
+while(true){
if(loc> limit){
if(is_long_comment){
-if(get_line())return(comment_continues= 1);
+if(get_line())return(comment_continues= true);
else{
#line 165 "cwebdir/ctang-w2c.ch"
err_print(_("! Input ended in mid-comment"));
#line 848 "cwebdir/ctangle.w"
-return(comment_continues= 0);
+return(comment_continues= false);
}
}
-else return(comment_continues= 0);
+else return(comment_continues= false);
}
c= *(loc++);
if(is_long_comment&&c=='*'&&*loc=='/'){
-loc++;return(comment_continues= 0);
+loc++;return(comment_continues= false);
}
if(c=='@'){
if(ccode[(eight_bits)*loc]==new_section){
@@ -1190,7 +1189,7 @@ if(ccode[(eight_bits)*loc]==new_section){
err_print(_("! Section name ended in mid-comment"));loc--;
#line 861 "cwebdir/ctangle.w"
-return(comment_continues= 0);
+return(comment_continues= false);
}
else loc++;
}
@@ -1205,12 +1204,12 @@ get_next(void)
{
static int preprocessing= 0;
eight_bits c;
-while(1){
+while(true){
if(loc> limit){
if(preprocessing&&*(limit-1)!='\\')preprocessing= 0;
-if(get_line()==0)return(new_section);
+if(get_line()==false)return(new_section);
else if(print_where&&!no_where){
-print_where= 0;
+print_where= false;
/*85:*/
#line 1220 "cwebdir/ctangle.w"
@@ -1281,7 +1280,7 @@ if(delim=='L'||delim=='u'||delim=='U'){
if(delim=='u'&&*loc=='8'){*++id_loc= *loc++;}
delim= *loc++;*++id_loc= delim;
}
-while(1){
+while(true){
if(loc>=limit){
if(*(limit-1)!='\\'){
#line 177 "cwebdir/ctang-w2c.ch"
@@ -1289,7 +1288,7 @@ err_print(_("! String didn't end"));loc= limit;break;
#line 1009 "cwebdir/ctangle.w"
}
-if(get_line()==0){
+if(get_line()==false){
#line 183 "cwebdir/ctang-w2c.ch"
err_print(_("! Input ended in middle of string"));loc= buffer;break;
#line 1013 "cwebdir/ctangle.w"
@@ -1365,8 +1364,8 @@ char*k;
#line 1110 "cwebdir/ctangle.w"
k= section_text;
-while(1){
-if(loc> limit&&get_line()==0){
+while(true){
+if(loc> limit&&get_line()==false){
#line 219 "cwebdir/ctang-w2c.ch"
err_print(_("! Input ended in section name"));
#line 1115 "cwebdir/ctangle.w"
@@ -1566,7 +1565,7 @@ app_repl(a_l%0400);}
/*:85*/
#line 1200 "cwebdir/ctangle.w"
}
-while(1)switch(a= get_next()){
+while(true)switch(a= get_next()){
/*86:*/
#line 1233 "cwebdir/ctangle.w"
@@ -1620,7 +1619,7 @@ case output_defs_code:if(t!=section_name)err_print(_("! Misplaced @h"));
#line 1246 "cwebdir/ctangle.w"
else{
-output_defs_seen= 1;
+output_defs_seen= true;
a= output_defs_flag;
app_repl((a/0400)+0200);
app_repl(a%0400);
@@ -1754,12 +1753,12 @@ scan_section(void)
name_pointer p;
text_pointer q;
sixteen_bits a;
-section_count++;no_where= 1;
+section_count++;no_where= true;
if(*(loc-1)=='*'&&show_progress){
printf("*%d",section_count);update_terminal;
}
next_control= 0;
-while(1){
+while(true){
/*93:*/
#line 1397 "cwebdir/ctangle.w"
@@ -1791,7 +1790,7 @@ if(*loc!='('){
app_repl(string);app_repl(' ');app_repl(string);
}
scan_repl(macro);
-cur_text->text_link= 0;
+cur_text->text_link= macro;
}
/*:94*/
@@ -1818,7 +1817,7 @@ break;
}
return;
}
-no_where= print_where= 0;
+no_where= print_where= false;
/*96:*/
#line 1434 "cwebdir/ctangle.w"
@@ -1879,8 +1878,8 @@ static void
skip_limbo(void)
{
char c;
-while(1){
-if(loc> limit&&get_line()==0)return;
+while(true){
+if(loc> limit&&get_line()==false)return;
*(limit+1)= '@';
while(*loc!='@')loc++;
if(loc++<=limit){
diff --git a/Build/source/texk/web2c/cwebboot.cin b/Build/source/texk/web2c/cwebboot.cin
index 0b8baa2bd79..14f5d558fd0 100644
--- a/Build/source/texk/web2c/cwebboot.cin
+++ b/Build/source/texk/web2c/cwebboot.cin
@@ -82,8 +82,7 @@ typedef bool boolean;
#define llink link
#define rlink dummy.Rlink
#define root name_dir->rlink \
-
-#define chunk_marker 0 \
+ \
#define spotless 0
#define harmless_message 1
@@ -203,7 +202,7 @@ extern char*loc;
extern char*limit;
/*:5*//*6:*/
-#line 120 "cwebdir/comm-w2c.h"
+#line 119 "cwebdir/comm-w2c.h"
typedef struct name_info{
char*byte_start;
@@ -228,12 +227,12 @@ extern hash_pointer hash_end;
extern hash_pointer h;
/*:6*//*8:*/
-#line 164 "cwebdir/comm-w2c.h"
+#line 163 "cwebdir/comm-w2c.h"
extern int history;
/*:8*//*10:*/
-#line 184 "cwebdir/comm-w2c.h"
+#line 183 "cwebdir/comm-w2c.h"
extern int include_depth;
extern FILE*file[];
@@ -254,7 +253,7 @@ extern boolean changing;
extern boolean web_file_open;
/*:10*//*12:*/
-#line 209 "cwebdir/comm-w2c.h"
+#line 208 "cwebdir/comm-w2c.h"
extern sixteen_bits section_count;
extern boolean changed_section[];
@@ -262,7 +261,7 @@ extern boolean change_pending;
extern boolean print_where;
/*:12*//*13:*/
-#line 223 "cwebdir/comm-w2c.h"
+#line 222 "cwebdir/comm-w2c.h"
extern int argc;
extern char**argv;
@@ -270,7 +269,7 @@ extern boolean flags[];
extern const char*use_language;
/*:13*//*14:*/
-#line 236 "cwebdir/comm-w2c.h"
+#line 235 "cwebdir/comm-w2c.h"
extern FILE*C_file;
extern FILE*tex_file;
@@ -324,7 +323,7 @@ int change_line;
int change_depth;
boolean input_has_ended;
boolean changing;
-boolean web_file_open= 0;
+boolean web_file_open= false;
/*:25*//*26:*/
#line 220 "cwebdir/common.w"
@@ -339,7 +338,7 @@ sixteen_bits section_count;
boolean changed_section[max_sections];
boolean change_pending;
-boolean print_where= 0;
+boolean print_where= false;
/*:37*//*43:*/
#line 598 "cwebdir/common.w"
@@ -416,7 +415,7 @@ char separators[]= SEPARATORS;
#line 70 "cwebdir/common.w"
/*7:*/
-#line 143 "cwebdir/comm-w2c.h"
+#line 142 "cwebdir/comm-w2c.h"
extern boolean names_match(name_pointer,const char*,size_t,eight_bits);
extern name_pointer id_lookup(const char*,const char*,char);
@@ -429,7 +428,7 @@ extern void print_section_name(name_pointer);
extern void sprint_section_name(char*,name_pointer);
/*:7*//*9:*/
-#line 167 "cwebdir/comm-w2c.h"
+#line 166 "cwebdir/comm-w2c.h"
extern int wrap_up(void);
extern void err_print(const char*);
@@ -437,14 +436,14 @@ extern void fatal(const char*,const char*);
extern void overflow(const char*);
/*:9*//*11:*/
-#line 203 "cwebdir/comm-w2c.h"
+#line 202 "cwebdir/comm-w2c.h"
extern boolean get_line(void);
extern void check_complete(void);
extern void reset_input(void);
/*:11*//*15:*/
-#line 245 "cwebdir/comm-w2c.h"
+#line 244 "cwebdir/comm-w2c.h"
extern void common_init(void);
extern void print_stats(void);
@@ -604,7 +603,7 @@ FILE*fp)
{
register int c= EOF;
register char*k;
-if(feof(fp))return(0);
+if(feof(fp))return(false);
limit= k= buffer;
while(k<=buffer_end&&(c= getc(fp))!=EOF&&c!='\n')
#line 92 "cwebdir/comm-w2c.ch"
@@ -617,9 +616,9 @@ ungetc(c,fp);loc= buffer;err_print(_("! Input line too long"));
#line 175 "cwebdir/common.w"
}
-if(c==EOF&&limit==buffer)return(0);
+if(c==EOF&&limit==buffer)return(false);
-return(1);
+return(true);
}
/*:24*//*28:*/
@@ -632,7 +631,7 @@ change_limit= change_buffer;
/*29:*/
#line 248 "cwebdir/common.w"
-while(1){
+while(true){
change_line++;
if(!input_ln(change_file))return;
if(limit<buffer+2)continue;
@@ -689,19 +688,19 @@ check_change(void)
{
int n= 0;
if(lines_dont_match)return;
-change_pending= 0;
+change_pending= false;
if(!changed_section[section_count]){
-if_section_start_make_pending(1);
-if(!change_pending)changed_section[section_count]= 1;
+if_section_start_make_pending(true);
+if(!change_pending)changed_section[section_count]= true;
}
-while(1){
-changing= 1;print_where= 1;change_line++;
+while(true){
+changing= true;print_where= true;change_line++;
if(!input_ln(change_file)){
#line 121 "cwebdir/comm-w2c.ch"
err_print(_("! Change file ended before @y"));
#line 321 "cwebdir/common.w"
-change_limit= change_buffer;changing= 0;
+change_limit= change_buffer;changing= false;
return;
}
if(limit> buffer+1&&buffer[0]=='@'){
@@ -743,14 +742,14 @@ strncpy(change_buffer,buffer,(size_t)(limit-buffer+1));
/*:31*/
#line 330 "cwebdir/common.w"
-changing= 0;cur_line++;
+changing= false;cur_line++;
while(!input_ln(cur_file)){
if(include_depth==0){
#line 127 "cwebdir/comm-w2c.ch"
err_print(_("! CWEB file ended during a change"));
#line 335 "cwebdir/common.w"
-input_has_ended= 1;return;
+input_has_ended= true;return;
}
include_depth--;cur_line++;
}
@@ -782,7 +781,7 @@ free(found_filename);
#line 385 "cwebdir/common.w"
-web_file_open= 1;
+web_file_open= true;
#line 165 "cwebdir/comm-w2c.ch"
if((found_filename= kpse_find_cweb(change_file_name))==NULL||
(change_file= fopen(found_filename,"r"))==NULL){
@@ -802,7 +801,7 @@ free(found_filename);
include_depth= 0;cur_line= 0;change_line= 0;
change_depth= include_depth;
changing= 1;prime_the_change_buffer();changing= !changing;
-limit= buffer;loc= buffer+1;buffer[0]= ' ';input_has_ended= 0;
+limit= buffer;loc= buffer+1;buffer[0]= ' ';input_has_ended= false;
}
/*:35*//*38:*/
@@ -825,9 +824,9 @@ buffer[0]= '@';buffer[1]= 'z';limit= buffer+2;
}
if(limit> buffer){
if(change_pending){
-if_section_start_make_pending(0);
+if_section_start_make_pending(false);
if(change_pending){
-changed_section[section_count]= 1;change_pending= 0;
+changed_section[section_count]= true;change_pending= false;
}
}
*limit= ' ';
@@ -841,7 +840,7 @@ err_print(_("! Where is the matching @z?"));
}
else if(buffer[1]=='z'){
-prime_the_change_buffer();changing= !changing;print_where= 1;
+prime_the_change_buffer();changing= !changing;print_where= true;
}
}
}
@@ -856,8 +855,8 @@ if(!changing||include_depth> change_depth){
{
cur_line++;
while(!input_ln(cur_file)){
-print_where= 1;
-if(include_depth==0){input_has_ended= 1;break;}
+print_where= true;
+if(include_depth==0){input_has_ended= true;break;}
else{
fclose(cur_file);include_depth--;
if(changing&&include_depth==change_depth)break;
@@ -875,7 +874,7 @@ if(change_limit> change_buffer)check_change();
if(changing&&include_depth==change_depth)goto restart;
}
-if(input_has_ended)return 0;
+if(input_has_ended)return false;
loc= buffer;*limit= ' ';
if(buffer[0]=='@'&&(buffer[1]=='i'||buffer[1]=='I')){
loc= buffer+2;*limit= '"';
@@ -923,7 +922,7 @@ strcpy(cur_file_name,found_filename+
free(found_filename);
}else fatal(_("! Filename too long\n"),found_filename);
#line 469 "cwebdir/common.w"
-cur_line= 0;print_where= 1;
+cur_line= 0;print_where= true;
goto restart;
}
#line 268 "cwebdir/comm-w2c.ch"
@@ -935,7 +934,7 @@ include_depth--;err_print(_("! Cannot open include file"));goto restart;
#line 434 "cwebdir/common.w"
}
-return 1;
+return true;
}
#line 201 "cwebdir/comm-w2c.ch"
@@ -947,7 +946,7 @@ check_complete(void){
if(change_limit!=change_buffer){
strncpy(buffer,change_buffer,(size_t)(change_limit-change_buffer+1));
limit= buffer+(ptrdiff_t)(change_limit-change_buffer);
-changing= 1;change_depth= include_depth;loc= buffer;
+changing= true;change_depth= include_depth;loc= buffer;
#line 286 "cwebdir/comm-w2c.ch"
err_print(_("! Change file entry did not match"));
#line 556 "cwebdir/common.w"
@@ -1265,7 +1264,7 @@ name_pointer q= r+1;
char*ss,*s= first_chunk(r);
int c;
int ispref;
-while(1){
+while(true){
ss= (r+1)->byte_start-1;
if(*ss==' '&&ss>=r->byte_start)ispref= 1,q= q->link;
else ispref= 0,ss++,q= name_dir;
@@ -1404,7 +1403,7 @@ scan_args(void)
char*dot_pos;
char*name_pos;
register char*s;
-boolean found_web= 0,found_change= 0,found_out= 0;
+boolean found_web= false,found_change= false,found_out= false;
#line 462 "cwebdir/comm-w2c.ch"
@@ -1526,7 +1525,7 @@ sprintf(tex_file_name,"%s.tex",name_pos);
sprintf(idx_file_name,"%s.idx",name_pos);
sprintf(scn_file_name,"%s.scn",name_pos);
sprintf(C_file_name,"%s.c",name_pos);
-found_web= 1;
+found_web= true;
}
/*:77*/
@@ -1551,7 +1550,7 @@ if(dot_pos==NULL)
sprintf(change_file_name,"%s.ch",*argv);
else strcpy(change_file_name,*argv);
}
-found_change= 1;
+found_change= true;
}
/*:78*/
@@ -1585,7 +1584,7 @@ sprintf(idx_file_name,"%s.idx",*argv);
sprintf(scn_file_name,"%s.scn",*argv);
}
}
-found_out= 1;
+found_out= true;
}
/*:79*/
diff --git a/Build/source/texk/web2c/cwebdir/ChangeLog b/Build/source/texk/web2c/cwebdir/ChangeLog
index 3e4723f1c8d..59d28030328 100644
--- a/Build/source/texk/web2c/cwebdir/ChangeLog
+++ b/Build/source/texk/web2c/cwebdir/ChangeLog
@@ -1,3 +1,20 @@
+2021-02-19 Andreas Scherer <https://ascherer.github.io>
+
+ * comm-bs.ch,
+ * comm-mac.ch,
+ * com-ql.ch,
+ * comm-w2c.ch,
+ * comm-w2c.h,
+ * common.c,
+ * common.h,
+ * common.w,
+ * ctang-bs.ch,
+ * ctangle.c,
+ * ctangle.w,
+ * ctwill-w2c.ch,
+ * cweav-bs.ch,
+ * cweave.w: Replace 'boolean' values upstream.
+
2021-02-18 Andreas Scherer <https://ascherer.github.io>
* cweave.w: Purge unused macro definition.
diff --git a/Build/source/texk/web2c/cwebdir/comm-bs.ch b/Build/source/texk/web2c/cwebdir/comm-bs.ch
index 1e65f4334c6..b01b86799d7 100644
--- a/Build/source/texk/web2c/cwebdir/comm-bs.ch
+++ b/Build/source/texk/web2c/cwebdir/comm-bs.ch
@@ -16,7 +16,7 @@ by using "huge" pointers.
@x Section 6.
-@d chunk_marker 0
+ for section names */
@<Common code...@>=
typedef struct name_info {
@@ -34,7 +34,7 @@ typedef name_pointer *hash_pointer;
extern char byte_mem[]; /* characters of names */
extern char *byte_mem_end; /* end of |byte_mem| */
@y
-@d chunk_marker 0
+ for section names */
@f huge extern
diff --git a/Build/source/texk/web2c/cwebdir/comm-mac.ch b/Build/source/texk/web2c/cwebdir/comm-mac.ch
index e7f36a74d9d..e3c601c47bf 100644
--- a/Build/source/texk/web2c/cwebdir/comm-mac.ch
+++ b/Build/source/texk/web2c/cwebdir/comm-mac.ch
@@ -18,12 +18,12 @@ support |feof|, |getc|, and |ungetc| you may have to change things here.
static boolean input_ln(FILE *);@/
@ @c
-static boolean input_ln(@t\1\1@> /* copies a line into |buffer| or returns 0 */
+static boolean input_ln(@t\1\1@> /* copies a line into |buffer| or returns |false| */
FILE *fp@t\2\2@>) /* what file to read from */
{
register int c=EOF; /* character read; initialized so some compilers won't complain */
register char *k; /* where next character goes */
- if (feof(fp)) return(0); /* we have hit end-of-file */
+ if (feof(fp)) return(false); /* we have hit end-of-file */
limit = k = buffer; /* beginning of buffer */
while (k<=buffer_end && (c=getc(fp)) != EOF && c!='\n')
if ((*(k++) = c) != ' ') limit = k;
@@ -32,9 +32,9 @@ FILE *fp@t\2\2@>) /* what file to read from */
ungetc(c,fp); loc=buffer; err_print("! Input line too long");
@.Input line too long@>
}
- if (c==EOF && limit==buffer) return(0); /* there was nothing after
+ if (c==EOF && limit==buffer) return(false); /* there was nothing after
the last newline */
- return(1);
+ return(true);
}
@y
@ In the unlikely event that your standard I/O library does not
@@ -45,27 +45,30 @@ line endings, so that \.{CWEB} will works with ASCII files stored in
\UNIX/, {\mc DOS} or {\mc MAC} format.
@^system dependencies@>
-@c
-static boolean input_ln(@t\1\1@> /* copies a line into |buffer| or returns 0 */
+@<Predecl...@>=
+static boolean input_ln(FILE *);@/
+
+@ @c
+static boolean input_ln(@t\1\1@> /* copies a line into |buffer| or returns |false| */
FILE *fp@t\2\2@>) /* what file to read from */
{
register int c=EOF; /* character read; initialized so some compilers won't complain */
register char *k; /* where next character goes */
- if (feof(fp)) return(0); /* we have hit end-of-file */
+ if (feof(fp)) return(false); /* we have hit end-of-file */
limit = k = buffer; /* beginning of buffer */
- while (1) {
+ while (true) {
c = getc(fp);
- if (c==EOF) return (limit!=buffer); /* 0, if there was nothing after
+ if (c==EOF) return (limit!=buffer); /* |false|, if there was nothing after
the last newline */
else if (c=='\n' || c=='\r') { /* we have hit end-of-line */
int d = getc(fp);
if (c+d!='\n'+'\r') /* no combination |"\n\r"| or |"\r\n"| */
ungetc(d,fp);
- return (1);
+ return (true);
}
else if (k>buffer_end) {
ungetc(c,fp); loc=buffer; err_print("! Input line too long");
- return (1);
+ return (true);
@.Input line too long@>
}
else
diff --git a/Build/source/texk/web2c/cwebdir/comm-ql.ch b/Build/source/texk/web2c/cwebdir/comm-ql.ch
index 07d394fae7f..e8525783895 100644
--- a/Build/source/texk/web2c/cwebdir/comm-ql.ch
+++ b/Build/source/texk/web2c/cwebdir/comm-ql.ch
@@ -155,7 +155,7 @@ the routine as if it would work.
sprintf(idx_file_name,"%s.idx",name_pos);
sprintf(scn_file_name,"%s.scn",name_pos);
sprintf(C_file_name,"%s.c",name_pos);
- found_web=1;
+ found_web=true;
}
@y
@<Make |web_file_name|...@>=
@@ -173,7 +173,7 @@ the routine as if it would work.
sprintf(idx_file_name,"%s_idx",name_pos);
sprintf(scn_file_name,"%s_scn",name_pos);
sprintf(C_file_name,"%s_c",name_pos);
- found_web=1;
+ found_web=true;
}
@z
@@ -188,7 +188,7 @@ the routine as if it would work.
sprintf(change_file_name,"%s.ch",*argv);
else strcpy(change_file_name,*argv);
}
- found_change=1;
+ found_change=true;
}
@y
@ @<Make |change_file_name|...@>=
@@ -199,7 +199,7 @@ the routine as if it would work.
if (dot_pos==NULL)
sprintf(change_file_name,"%s_ch",*argv);
else strcpy(change_file_name,*argv);
- found_change=1;
+ found_change=true;
}
}
@z
@@ -224,7 +224,7 @@ the routine as if it would work.
sprintf(scn_file_name,"%s.scn",*argv);
}
}
- found_out=1;
+ found_out=true;
}
@y
@ @<Override...@>=
@@ -245,7 +245,7 @@ the routine as if it would work.
sprintf(scn_file_name,"%s_scn",*argv);
}
}
- found_out=1;
+ found_out=true;
}
@z
diff --git a/Build/source/texk/web2c/cwebdir/comm-w2c.ch b/Build/source/texk/web2c/cwebdir/comm-w2c.ch
index 55da12b3c1c..db72bdd14b8 100644
--- a/Build/source/texk/web2c/cwebdir/comm-w2c.ch
+++ b/Build/source/texk/web2c/cwebdir/comm-w2c.ch
@@ -259,7 +259,7 @@ The remainder of the \.{@@i} line after the file name is ignored.
strcpy(cur_file_name,temp_file_name);
cur_file_name[l]='/'; /* \UNIX/ pathname separator */
if ((cur_file=fopen(cur_file_name,"r"))!=NULL) {
- cur_line=0; print_where=1;
+ cur_line=0; print_where=true;
goto restart; /* success */
}
}
diff --git a/Build/source/texk/web2c/cwebdir/comm-w2c.h b/Build/source/texk/web2c/cwebdir/comm-w2c.h
index 3ca30544fa9..7c21ba1bc21 100644
--- a/Build/source/texk/web2c/cwebdir/comm-w2c.h
+++ b/Build/source/texk/web2c/cwebdir/comm-w2c.h
@@ -115,7 +115,6 @@ extern char *limit; /* points to the last character in the buffer */
@d rlink dummy.Rlink /* right link in binary search tree for section names */
@d root name_dir->rlink /* the root of the binary search tree
for section names */
-@d chunk_marker 0
@<Common code...@>=
typedef struct name_info {
diff --git a/Build/source/texk/web2c/cwebdir/common.c b/Build/source/texk/web2c/cwebdir/common.c
index 5441a193883..37c467ae3b5 100644
--- a/Build/source/texk/web2c/cwebdir/common.c
+++ b/Build/source/texk/web2c/cwebdir/common.c
@@ -15,8 +15,8 @@
/*:3*/
#line 67 "common.w"
-#define ctangle 0
-#define cweave 1 \
+#define ctangle false
+#define cweave true \
#define and_and 04
#define lt_lt 020
@@ -46,8 +46,7 @@
#define llink link
#define rlink dummy.Rlink
#define root name_dir->rlink \
-
-#define chunk_marker 0 \
+ \
#define spotless 0
#define harmless_message 1
@@ -150,7 +149,7 @@ extern char*loc;
extern char*limit;
/*:5*//*6:*/
-#line 103 "common.h"
+#line 102 "common.h"
typedef struct name_info{
char*byte_start;
@@ -175,12 +174,12 @@ extern hash_pointer hash_end;
extern hash_pointer h;
/*:6*//*8:*/
-#line 147 "common.h"
+#line 146 "common.h"
extern int history;
/*:8*//*10:*/
-#line 167 "common.h"
+#line 166 "common.h"
extern int include_depth;
extern FILE*file[];
@@ -200,7 +199,7 @@ extern boolean changing;
extern boolean web_file_open;
/*:10*//*12:*/
-#line 191 "common.h"
+#line 190 "common.h"
extern sixteen_bits section_count;
extern boolean changed_section[];
@@ -208,14 +207,14 @@ extern boolean change_pending;
extern boolean print_where;
/*:12*//*13:*/
-#line 204 "common.h"
+#line 203 "common.h"
extern int argc;
extern char**argv;
extern boolean flags[];
/*:13*//*14:*/
-#line 216 "common.h"
+#line 215 "common.h"
extern FILE*C_file;
extern FILE*tex_file;
@@ -266,7 +265,7 @@ int change_line;
int change_depth;
boolean input_has_ended;
boolean changing;
-boolean web_file_open= 0;
+boolean web_file_open= false;
/*:25*//*26:*/
#line 220 "common.w"
@@ -281,7 +280,7 @@ sixteen_bits section_count;
boolean changed_section[max_sections];
boolean change_pending;
-boolean print_where= 0;
+boolean print_where= false;
/*:37*//*43:*/
#line 598 "common.w"
@@ -333,7 +332,7 @@ FILE*active_file;
#line 70 "common.w"
/*7:*/
-#line 126 "common.h"
+#line 125 "common.h"
extern boolean names_match(name_pointer,const char*,size_t,eight_bits);
extern name_pointer id_lookup(const char*,const char*,char);
@@ -346,7 +345,7 @@ extern void print_section_name(name_pointer);
extern void sprint_section_name(char*,name_pointer);
/*:7*//*9:*/
-#line 150 "common.h"
+#line 149 "common.h"
extern int wrap_up(void);
extern void err_print(const char*);
@@ -354,14 +353,14 @@ extern void fatal(const char*,const char*);
extern void overflow(const char*);
/*:9*//*11:*/
-#line 185 "common.h"
+#line 184 "common.h"
extern boolean get_line(void);
extern void check_complete(void);
extern void reset_input(void);
/*:11*//*15:*/
-#line 224 "common.h"
+#line 223 "common.h"
extern void common_init(void);
extern void print_stats(void);
@@ -460,7 +459,7 @@ FILE*fp)
{
register int c= EOF;
register char*k;
-if(feof(fp))return(0);
+if(feof(fp))return(false);
limit= k= buffer;
while(k<=buffer_end&&(c= getc(fp))!=EOF&&c!='\n')
if((*(k++)= c)!=' ')limit= k;
@@ -469,9 +468,9 @@ if((c= getc(fp))!=EOF&&c!='\n'){
ungetc(c,fp);loc= buffer;err_print("! Input line too long");
}
-if(c==EOF&&limit==buffer)return(0);
+if(c==EOF&&limit==buffer)return(false);
-return(1);
+return(true);
}
/*:24*//*28:*/
@@ -484,7 +483,7 @@ change_limit= change_buffer;
/*29:*/
#line 248 "common.w"
-while(1){
+while(true){
change_line++;
if(!input_ln(change_file))return;
if(limit<buffer+2)continue;
@@ -537,17 +536,17 @@ check_change(void)
{
int n= 0;
if(lines_dont_match)return;
-change_pending= 0;
+change_pending= false;
if(!changed_section[section_count]){
-if_section_start_make_pending(1);
-if(!change_pending)changed_section[section_count]= 1;
+if_section_start_make_pending(true);
+if(!change_pending)changed_section[section_count]= true;
}
-while(1){
-changing= 1;print_where= 1;change_line++;
+while(true){
+changing= true;print_where= true;change_line++;
if(!input_ln(change_file)){
err_print("! Change file ended before @y");
-change_limit= change_buffer;changing= 0;
+change_limit= change_buffer;changing= false;
return;
}
if(limit> buffer+1&&buffer[0]=='@'){
@@ -585,12 +584,12 @@ strncpy(change_buffer,buffer,(size_t)(limit-buffer+1));
/*:31*/
#line 330 "common.w"
-changing= 0;cur_line++;
+changing= false;cur_line++;
while(!input_ln(cur_file)){
if(include_depth==0){
err_print("! CWEB file ended during a change");
-input_has_ended= 1;return;
+input_has_ended= true;return;
}
include_depth--;cur_line++;
}
@@ -615,7 +614,7 @@ fatal("! Cannot open input file ",web_file_name);
}
-web_file_open= 1;
+web_file_open= true;
if((change_file= fopen(change_file_name,"r"))==NULL)
fatal("! Cannot open change file ",change_file_name);
@@ -625,7 +624,7 @@ fatal("! Cannot open change file ",change_file_name);
include_depth= 0;cur_line= 0;change_line= 0;
change_depth= include_depth;
changing= 1;prime_the_change_buffer();changing= !changing;
-limit= buffer;loc= buffer+1;buffer[0]= ' ';input_has_ended= 0;
+limit= buffer;loc= buffer+1;buffer[0]= ' ';input_has_ended= false;
}
/*:35*//*38:*/
@@ -646,9 +645,9 @@ buffer[0]= '@';buffer[1]= 'z';limit= buffer+2;
}
if(limit> buffer){
if(change_pending){
-if_section_start_make_pending(0);
+if_section_start_make_pending(false);
if(change_pending){
-changed_section[section_count]= 1;change_pending= 0;
+changed_section[section_count]= true;change_pending= false;
}
}
*limit= ' ';
@@ -660,7 +659,7 @@ err_print("! Where is the matching @z?");
}
else if(buffer[1]=='z'){
-prime_the_change_buffer();changing= !changing;print_where= 1;
+prime_the_change_buffer();changing= !changing;print_where= true;
}
}
}
@@ -675,8 +674,8 @@ if(!changing||include_depth> change_depth){
{
cur_line++;
while(!input_ln(cur_file)){
-print_where= 1;
-if(include_depth==0){input_has_ended= 1;break;}
+print_where= true;
+if(include_depth==0){input_has_ended= true;break;}
else{
fclose(cur_file);include_depth--;
if(changing&&include_depth==change_depth)break;
@@ -694,7 +693,7 @@ if(change_limit> change_buffer)check_change();
if(changing&&include_depth==change_depth)goto restart;
}
-if(input_has_ended)return 0;
+if(input_has_ended)return false;
loc= buffer;*limit= ' ';
if(buffer[0]=='@'&&(buffer[1]=='i'||buffer[1]=='I')){
loc= buffer+2;*limit= '"';
@@ -728,7 +727,7 @@ if(k> cur_file_name_end)too_long();
*k= '\0';
if((cur_file= fopen(cur_file_name,"r"))!=NULL){
-cur_line= 0;print_where= 1;
+cur_line= 0;print_where= true;
goto restart;
}
kk= getenv("CWEBINPUTS");
@@ -751,7 +750,7 @@ for(;k>=cur_file_name;k--)*(k+l+1)= *k;
strcpy(cur_file_name,temp_file_name);
cur_file_name[l]= '/';
if((cur_file= fopen(cur_file_name,"r"))!=NULL){
-cur_line= 0;print_where= 1;
+cur_line= 0;print_where= true;
goto restart;
}
}
@@ -762,7 +761,7 @@ include_depth--;err_print("! Cannot open include file");goto restart;
#line 434 "common.w"
}
-return 1;
+return true;
}
/*:38*//*42:*/
@@ -773,7 +772,7 @@ check_complete(void){
if(change_limit!=change_buffer){
strncpy(buffer,change_buffer,(size_t)(change_limit-change_buffer+1));
limit= buffer+(ptrdiff_t)(change_limit-change_buffer);
-changing= 1;change_depth= include_depth;loc= buffer;
+changing= true;change_depth= include_depth;loc= buffer;
err_print("! Change file entry did not match");
}
@@ -1069,7 +1068,7 @@ name_pointer q= r+1;
char*ss,*s= first_chunk(r);
int c;
int ispref;
-while(1){
+while(true){
ss= (r+1)->byte_start-1;
if(*ss==' '&&ss>=r->byte_start)ispref= 1,q= q->link;
else ispref= 0,ss++,q= name_dir;
@@ -1181,7 +1180,7 @@ scan_args(void)
char*dot_pos;
char*name_pos;
register char*s;
-boolean found_web= 0,found_change= 0,found_out= 0;
+boolean found_web= false,found_change= false,found_out= false;
strcpy(change_file_name,"/dev/null");
@@ -1228,7 +1227,7 @@ sprintf(tex_file_name,"%s.tex",name_pos);
sprintf(idx_file_name,"%s.idx",name_pos);
sprintf(scn_file_name,"%s.scn",name_pos);
sprintf(C_file_name,"%s.c",name_pos);
-found_web= 1;
+found_web= true;
}
/*:77*/
@@ -1252,7 +1251,7 @@ if(dot_pos==NULL)
sprintf(change_file_name,"%s.ch",*argv);
else strcpy(change_file_name,*argv);
}
-found_change= 1;
+found_change= true;
}
/*:78*/
@@ -1285,7 +1284,7 @@ sprintf(idx_file_name,"%s.idx",*argv);
sprintf(scn_file_name,"%s.scn",*argv);
}
}
-found_out= 1;
+found_out= true;
}
/*:79*/
diff --git a/Build/source/texk/web2c/cwebdir/common.h b/Build/source/texk/web2c/cwebdir/common.h
index 650f164a7ff..3e0d07d77db 100644
--- a/Build/source/texk/web2c/cwebdir/common.h
+++ b/Build/source/texk/web2c/cwebdir/common.h
@@ -31,8 +31,8 @@ First comes general stuff:
@s uint8_t int
@s uint16_t int
-@d ctangle 0
-@d cweave 1
+@d ctangle false
+@d cweave true
@<Common code...@>=
typedef bool boolean;
@@ -98,7 +98,6 @@ extern char *limit; /* points to the last character in the buffer */
@d rlink dummy.Rlink /* right link in binary search tree for section names */
@d root name_dir->rlink /* the root of the binary search tree
for section names */
-@d chunk_marker 0
@<Common code...@>=
typedef struct name_info {
diff --git a/Build/source/texk/web2c/cwebdir/common.w b/Build/source/texk/web2c/cwebdir/common.w
index 66236aca6bf..e23a3d857b9 100644
--- a/Build/source/texk/web2c/cwebdir/common.w
+++ b/Build/source/texk/web2c/cwebdir/common.w
@@ -134,8 +134,8 @@ char *id_loc; /* just after the current identifier in the buffer */
@** Input routines. The lowest level of input to the \.{CWEB} programs
is performed by |input_ln|, which must be told which file to read from.
-The return value of |input_ln| is 1 if the read is successful and 0 if
-not (generally this means the file has ended). The conventions
+The return value of |input_ln| is |true| if the read is successful and
+|false| if not (generally this means the file has ended). The conventions
of \TEX/ are followed; i.e., the characters of the next line of the file
are copied into the |buffer| array,
and the global variable |limit| is set to the first unoccupied position.
@@ -160,12 +160,12 @@ support |feof|, |getc|, and |ungetc| you may have to change things here.
static boolean input_ln(FILE *);@/
@ @c
-static boolean input_ln(@t\1\1@> /* copies a line into |buffer| or returns 0 */
+static boolean input_ln(@t\1\1@> /* copies a line into |buffer| or returns |false| */
FILE *fp@t\2\2@>) /* what file to read from */
{
register int c=EOF; /* character read; initialized so some compilers won't complain */
register char *k; /* where next character goes */
- if (feof(fp)) return(0); /* we have hit end-of-file */
+ if (feof(fp)) return(false); /* we have hit end-of-file */
limit = k = buffer; /* beginning of buffer */
while (k<=buffer_end && (c=getc(fp)) != EOF && c!='\n')
if ((*(k++) = c) != ' ') limit = k;
@@ -174,9 +174,9 @@ FILE *fp@t\2\2@>) /* what file to read from */
ungetc(c,fp); loc=buffer; err_print("! Input line too long");
@.Input line too long@>
}
- if (c==EOF && limit==buffer) return(0); /* there was nothing after
+ if (c==EOF && limit==buffer) return(false); /* there was nothing after
the last newline */
- return(1);
+ return(true);
}
@ Now comes the problem of deciding which file to read from next.
@@ -204,9 +204,9 @@ int change_line; /* number of current line in change file */
int change_depth; /* where \.{@@y} originated during a change */
boolean input_has_ended; /* if there is no more input */
boolean changing; /* if the current line is from |change_file| */
-boolean web_file_open=0; /* if the web file is being read */
+boolean web_file_open=false; /* if the web file is being read */
-@ When |changing==0|, the next line of |change_file| is kept in
+@ When |changing==false|, the next line of |change_file| is kept in
|change_buffer|, for purposes of comparison with the next
line of |cur_file|. After the change file has been completely input, we
set |change_limit=change_buffer|,
@@ -226,7 +226,7 @@ sets |change_buffer| in preparation for the next matching operation.
Since blank lines in the change file are not used for matching, we have
|(change_limit==change_buffer && !changing)| if and only if
the change file is exhausted. This procedure is called only when
-|changing| is 1; hence error messages will be reported correctly.
+|changing| is |true|; hence error messages will be reported correctly.
@<Predecl...@>=
static void prime_the_change_buffer(void);@/
@@ -246,7 +246,7 @@ allow lines that begin with \.{@@}, as long as they don't begin with \.{@@y},
\.{@@z}, or \.{@@i} (which would probably mean that the change file is fouled up).
@<Skip over comment lines in the change file...@>=
-while(1) {
+while(true) {
change_line++;
if (!input_ln(change_file)) return;
if (limit<buffer+2) continue;
@@ -279,7 +279,7 @@ do {
}
@ The following procedure is used to see if the next change entry should
-go into effect; it is called only when |changing| is 0.
+go into effect; it is called only when |changing| is |false|.
The idea is to test whether or not the current
contents of |buffer| matches the current contents of |change_buffer|.
If not, there's nothing more to do; but if so, a change is called for:
@@ -309,17 +309,17 @@ check_change(void) /* switches to |change_file| if the buffers match */
{
int n=0; /* the number of discrepancies found */
if (lines_dont_match) return;
- change_pending=0;
+ change_pending=false;
if (!changed_section[section_count]) {
- if_section_start_make_pending(1);
- if (!change_pending) changed_section[section_count]=1;
+ if_section_start_make_pending(true);
+ if (!change_pending) changed_section[section_count]=true;
}
- while (1) {
- changing=1; print_where=1; change_line++;
+ while (true) {
+ changing=true; print_where=true; change_line++;
if (!input_ln(change_file)) {
err_print("! Change file ended before @@y");
@.Change file ended...@>
- change_limit=change_buffer; changing=0;
+ change_limit=change_buffer; changing=false;
return;
}
if (limit>buffer+1 && buffer[0]=='@@') {
@@ -328,12 +328,12 @@ check_change(void) /* switches to |change_file| if the buffers match */
report any discrepancies and |return|@>@;
}
@<Move |buffer| and |limit|...@>@;
- changing=0; cur_line++;
+ changing=false; cur_line++;
while (!input_ln(cur_file)) { /* pop the stack or quit */
if (include_depth==0) {
err_print("! CWEB file ended during a change");
@.CWEB file ended...@>
- input_has_ended=1; return;
+ input_has_ended=true; return;
}
include_depth--; cur_line++;
}
@@ -370,7 +370,7 @@ reset_input(void)
include_depth=0; cur_line=0; change_line=0;
change_depth=include_depth;
changing=1; prime_the_change_buffer(); changing=!changing;
- limit=buffer; loc=buffer+1; buffer[0]=' '; input_has_ended=0;
+ limit=buffer; loc=buffer+1; buffer[0]=' '; input_has_ended=false;
}
@ The following code opens the input files.
@@ -384,7 +384,7 @@ if ((web_file=fopen(web_file_name,"r"))==NULL) {
}
@.Cannot open input file@>
@.Cannot open change file@>
-web_file_open=1;
+web_file_open=true;
if ((change_file=fopen(change_file_name,"r"))==NULL)
fatal("! Cannot open change file ", change_file_name);
@@ -403,7 +403,7 @@ sixteen_bits section_count; /* the current section number */
boolean changed_section[max_sections]; /* is the section changed? */
boolean change_pending; /* if the current change is not yet recorded in
|changed_section[section_count]| */
-boolean print_where=0; /* should \.{CTANGLE} print line and file info? */
+boolean print_where=false; /* should \.{CTANGLE} print line and file info? */
@ @c
boolean get_line(void) /* inputs the next line */
@@ -415,7 +415,7 @@ boolean get_line(void) /* inputs the next line */
@<Read from |cur_file| and maybe turn on |changing|@>@;
if (changing && include_depth==change_depth) goto restart;
}
- if (input_has_ended) return 0;
+ if (input_has_ended) return false;
loc=buffer; *limit=' ';
if (buffer[0]=='@@' && (buffer[1]=='i' || buffer[1]=='I')) {
loc=buffer+2; *limit='"';
@@ -433,7 +433,7 @@ boolean get_line(void) /* inputs the next line */
include_depth++; /* push input stack */
@<Try to open include file, abort push if unsuccessful, go to |restart|@>@;
}
- return 1;
+ return true;
}
@ When an \.{@@i} line is found in the |cur_file|, we must temporarily
@@ -466,7 +466,7 @@ The remainder of the \.{@@i} line after the file name is ignored.
@.Include file name ...@>
*k='\0';
if ((cur_file=fopen(cur_file_name,"r"))!=NULL) {
- cur_line=0; print_where=1;
+ cur_line=0; print_where=true;
goto restart; /* success */
}
kk=getenv("CWEBINPUTS");
@@ -489,7 +489,7 @@ The remainder of the \.{@@i} line after the file name is ignored.
strcpy(cur_file_name,temp_file_name);
cur_file_name[l]='/'; /* \UNIX/ pathname separator */
if ((cur_file=fopen(cur_file_name,"r"))!=NULL) {
- cur_line=0; print_where=1;
+ cur_line=0; print_where=true;
goto restart; /* success */
}
}
@@ -499,8 +499,8 @@ The remainder of the \.{@@i} line after the file name is ignored.
@ @<Read from |cur_file|...@>= {
cur_line++;
while (!input_ln(cur_file)) { /* pop the stack or quit */
- print_where=1;
- if (include_depth==0) {input_has_ended=1; break;}
+ print_where=true;
+ if (include_depth==0) {input_has_ended=true; break;}
else {
fclose(cur_file); include_depth--;
if (changing && include_depth==change_depth) break;
@@ -522,9 +522,9 @@ The remainder of the \.{@@i} line after the file name is ignored.
}
if (limit>buffer) { /* check if the change has ended */
if (change_pending) {
- if_section_start_make_pending(0);
+ if_section_start_make_pending(false);
if (change_pending) {
- changed_section[section_count]=1; change_pending=0;
+ changed_section[section_count]=true; change_pending=false;
}
}
*limit=' ';
@@ -536,7 +536,7 @@ The remainder of the \.{@@i} line after the file name is ignored.
@.Where is the match...@>
}
else if (buffer[1]=='z') {
- prime_the_change_buffer(); changing=!changing; print_where=1;
+ prime_the_change_buffer(); changing=!changing; print_where=true;
}
}
}
@@ -548,10 +548,10 @@ had a line that didn't match any relevant line in |web_file|.
@c
void
check_complete(void) {
- if (change_limit!=change_buffer) { /* |changing| is 0 */
+ if (change_limit!=change_buffer) { /* |changing| is |false| */
strncpy(buffer,change_buffer,(size_t)(change_limit-change_buffer+1));
limit=buffer+(ptrdiff_t)(change_limit-change_buffer);
- changing=1; change_depth=include_depth; loc=buffer;
+ changing=true; change_depth=include_depth; loc=buffer;
err_print("! Change file entry did not match");
@.Change file entry did not match@>
}
@@ -983,7 +983,7 @@ name_pointer r@t\2\2@>) /* section name being compared */
char *ss, *s=first_chunk(r);
int c; /* comparison */
int ispref; /* is chunk |r| a prefix? */
- while (1) {
+ while (true) {
ss=(r+1)->byte_start-1;
if (*ss==' ' && ss>=r->byte_start) ispref=1,q=q->link;
else ispref=0,ss++,q=name_dir;
@@ -1144,8 +1144,8 @@ char idx_file_name[max_file_name_length]; /* name of |idx_file| */
char scn_file_name[max_file_name_length]; /* name of |scn_file| */
boolean flags[128]; /* an option for each 7-bit code */
-@ The |flags| will be initially zero. Some of them are set to~1 before
-scanning the arguments; if additional flags are 1 by default they
+@ The |flags| will be initially |false|. Some of them are set to~|true| before
+scanning the arguments; if additional flags are |true| by default they
should be set before calling |common_init|.
@<Set the default options common to \.{CTANGLE} and \.{CWEAVE}@>=
@@ -1177,7 +1177,7 @@ scan_args(void)
char *dot_pos; /* position of |'.'| in the argument */
char *name_pos; /* file name beginning, sans directory */
register char *s; /* register for scanning strings */
- boolean found_web=0,found_change=0,found_out=0;
+ boolean found_web=false,found_change=false,found_out=false;
/* have these names been seen? */
strcpy(change_file_name,"/dev/null");
@@ -1222,7 +1222,7 @@ after the dot. We must check that there is enough room in
sprintf(idx_file_name,"%s.idx",name_pos);
sprintf(scn_file_name,"%s.scn",name_pos);
sprintf(C_file_name,"%s.c",name_pos);
- found_web=1;
+ found_web=true;
}
@ @<Make |change_file_name|...@>=
@@ -1234,7 +1234,7 @@ after the dot. We must check that there is enough room in
sprintf(change_file_name,"%s.ch",*argv);
else strcpy(change_file_name,*argv);
}
- found_change=1;
+ found_change=true;
}
@ @<Override...@>=
@@ -1255,7 +1255,7 @@ after the dot. We must check that there is enough room in
sprintf(scn_file_name,"%s.scn",*argv);
}
}
- found_out=1;
+ found_out=true;
}
@ @d flag_change (**argv!='-')
diff --git a/Build/source/texk/web2c/cwebdir/ctang-bs.ch b/Build/source/texk/web2c/cwebdir/ctang-bs.ch
index 02d1f4dbf4f..bbe1bcc8cc8 100644
--- a/Build/source/texk/web2c/cwebdir/ctang-bs.ch
+++ b/Build/source/texk/web2c/cwebdir/ctang-bs.ch
@@ -27,7 +27,7 @@ is modified.
@x Section 9.
-@d chunk_marker 0
+ for section names */
@<Common code...@>=
typedef struct name_info {
@@ -44,15 +44,15 @@ typedef name_info *name_pointer; /* pointer into array of \&{name\_info}s */
typedef name_pointer *hash_pointer;
extern char byte_mem[]; /* characters of names */
extern char *byte_mem_end; /* end of |byte_mem| */
+extern char *byte_ptr; /* first unused position in |byte_mem| */
extern name_info name_dir[]; /* information about names */
extern name_pointer name_dir_end; /* end of |name_dir| */
extern name_pointer name_ptr; /* first unused position in |name_dir| */
-extern char *byte_ptr; /* first unused position in |byte_mem| */
extern name_pointer hash[]; /* heads of hash lists */
extern hash_pointer hash_end; /* end of |hash| */
extern hash_pointer h; /* index into hash-head array */
@y
-@d chunk_marker 0
+ for section names */
@f huge extern
@@ -98,7 +98,7 @@ handle \TEX/, so they should be sufficient for most applications of
@d max_texts 10239 /* number of replacement texts, must be less than 10240 */
@d longest_name 10000 /* file and section names and section texts shouldn't be longer than this */
@d stack_size 500 /* number of simultaneous levels of macro expansion */
-@d buf_size 1000 /* for \.{CWEAVE} */
+@d buf_size 1000 /* maximum length of input line, plus one */
@y
@ The following parameters were sufficient in the original \.{WEB} to
handle \TEX/, so they should be sufficient for most applications of
diff --git a/Build/source/texk/web2c/cwebdir/ctangle.c b/Build/source/texk/web2c/cwebdir/ctangle.c
index f77ce669f57..de0a05a39c6 100644
--- a/Build/source/texk/web2c/cwebdir/ctangle.c
+++ b/Build/source/texk/web2c/cwebdir/ctangle.c
@@ -17,8 +17,8 @@
#define banner "This is CTANGLE (Version 4.0)" \
-#define ctangle 0
-#define cweave 1 \
+#define ctangle false
+#define cweave true \
#define and_and 04
#define lt_lt 020
@@ -48,8 +48,7 @@
#define llink link
#define rlink dummy.Rlink
#define root name_dir->rlink \
-
-#define chunk_marker 0 \
+ \
#define spotless 0
#define harmless_message 1
@@ -172,7 +171,7 @@ extern char*loc;
extern char*limit;
/*:6*//*7:*/
-#line 103 "common.h"
+#line 102 "common.h"
typedef struct name_info{
char*byte_start;
@@ -197,12 +196,12 @@ extern hash_pointer hash_end;
extern hash_pointer h;
/*:7*//*9:*/
-#line 147 "common.h"
+#line 146 "common.h"
extern int history;
/*:9*//*11:*/
-#line 167 "common.h"
+#line 166 "common.h"
extern int include_depth;
extern FILE*file[];
@@ -222,7 +221,7 @@ extern boolean changing;
extern boolean web_file_open;
/*:11*//*13:*/
-#line 191 "common.h"
+#line 190 "common.h"
extern sixteen_bits section_count;
extern boolean changed_section[];
@@ -230,14 +229,14 @@ extern boolean change_pending;
extern boolean print_where;
/*:13*//*14:*/
-#line 204 "common.h"
+#line 203 "common.h"
extern int argc;
extern char**argv;
extern boolean flags[];
/*:14*//*15:*/
-#line 216 "common.h"
+#line 215 "common.h"
extern FILE*C_file;
extern FILE*tex_file;
@@ -318,7 +317,7 @@ char output_file_name[longest_name+1];
/*:45*//*52:*/
#line 586 "ctangle.w"
-boolean output_defs_seen= 0;
+boolean output_defs_seen= false;
/*:52*//*57:*/
#line 695 "ctangle.w"
@@ -333,13 +332,13 @@ eight_bits ccode[256];
/*:62*//*66:*/
#line 834 "ctangle.w"
-boolean comment_continues= 0;
+boolean comment_continues= false;
/*:66*//*68:*/
#line 873 "ctangle.w"
name_pointer cur_section_name;
-int no_where;
+boolean no_where;
/*:68*//*82:*/
#line 1187 "ctangle.w"
@@ -356,7 +355,7 @@ extern sixteen_bits section_count;
#line 71 "ctangle.w"
/*8:*/
-#line 126 "common.h"
+#line 125 "common.h"
extern boolean names_match(name_pointer,const char*,size_t,eight_bits);
extern name_pointer id_lookup(const char*,const char*,char);
@@ -369,7 +368,7 @@ extern void print_section_name(name_pointer);
extern void sprint_section_name(char*,name_pointer);
/*:8*//*10:*/
-#line 150 "common.h"
+#line 149 "common.h"
extern int wrap_up(void);
extern void err_print(const char*);
@@ -377,14 +376,14 @@ extern void fatal(const char*,const char*);
extern void overflow(const char*);
/*:10*//*12:*/
-#line 185 "common.h"
+#line 184 "common.h"
extern boolean get_line(void);
extern void check_complete(void);
extern void reset_input(void);
/*:12*//*16:*/
-#line 224 "common.h"
+#line 223 "common.h"
extern void common_init(void);
extern void print_stats(void);
@@ -398,7 +397,7 @@ static void store_two_bytes(sixteen_bits);
#line 310 "ctangle.w"
static void push_level(name_pointer);
-static void pop_level(int);
+static void pop_level(boolean);
/*:34*//*38:*/
#line 369 "ctangle.w"
@@ -537,7 +536,7 @@ const char*first,
size_t l,
eight_bits t)
{(void)t;
-if(length(p)!=l)return 0;
+if(length(p)!=l)return false;
return!strncmp(first,p->byte_start,l);
}
@@ -587,7 +586,7 @@ cur_section= 0;
static void
pop_level(
-int flag)
+boolean flag)
{
if(flag&&cur_repl->text_link<section_flag){
cur_repl= cur_repl->text_link+text_info;
@@ -608,7 +607,7 @@ sixteen_bits a;
restart:if(stack_ptr==stack)return;
if(cur_byte==cur_end){
cur_val= -((int)cur_section);
-pop_level(1);
+pop_level(true);
if(cur_val==0)goto restart;
out_char(section_number);return;
}
@@ -665,7 +664,7 @@ cur_line++;
static void
phase_two(void){
-web_file_open= 0;
+web_file_open= false;
cur_line= 1;
/*33:*/
#line 299 "ctangle.w"
@@ -750,7 +749,7 @@ cur_byte= cur_text->tok_start;
cur_end= (cur_text+1)->tok_start;
C_printf("%s","#define ");
out_state= normal;
-protect= 1;
+protect= true;
while(cur_byte<cur_end){
a= *cur_byte++;
if(cur_byte==cur_end&&a=='\n')break;
@@ -770,10 +769,10 @@ cur_val= a-050000;cur_section= cur_val;out_char(section_number);
}
}
-protect= 0;
+protect= false;
flush_buffer();
}
-pop_level(0);
+pop_level(false);
}
/*:54*//*55:*/
@@ -884,8 +883,8 @@ static eight_bits
skip_ahead(void)
{
eight_bits c;
-while(1){
-if(loc> limit&&(get_line()==0))return(new_section);
+while(true){
+if(loc> limit&&(get_line()==false))return(new_section);
*(limit+1)= '@';
while(*loc!='@')loc++;
if(loc<=limit){
@@ -902,27 +901,27 @@ static boolean skip_comment(
boolean is_long_comment)
{
char c;
-while(1){
+while(true){
if(loc> limit){
if(is_long_comment){
-if(get_line())return(comment_continues= 1);
+if(get_line())return(comment_continues= true);
else{
err_print("! Input ended in mid-comment");
-return(comment_continues= 0);
+return(comment_continues= false);
}
}
-else return(comment_continues= 0);
+else return(comment_continues= false);
}
c= *(loc++);
if(is_long_comment&&c=='*'&&*loc=='/'){
-loc++;return(comment_continues= 0);
+loc++;return(comment_continues= false);
}
if(c=='@'){
if(ccode[(eight_bits)*loc]==new_section){
err_print("! Section name ended in mid-comment");loc--;
-return(comment_continues= 0);
+return(comment_continues= false);
}
else loc++;
}
@@ -937,12 +936,12 @@ get_next(void)
{
static int preprocessing= 0;
eight_bits c;
-while(1){
+while(true){
if(loc> limit){
if(preprocessing&&*(limit-1)!='\\')preprocessing= 0;
-if(get_line()==0)return(new_section);
+if(get_line()==false)return(new_section);
else if(print_where&&!no_where){
-print_where= 0;
+print_where= false;
/*85:*/
#line 1220 "ctangle.w"
@@ -1013,13 +1012,13 @@ if(delim=='L'||delim=='u'||delim=='U'){
if(delim=='u'&&*loc=='8'){*++id_loc= *loc++;}
delim= *loc++;*++id_loc= delim;
}
-while(1){
+while(true){
if(loc>=limit){
if(*(limit-1)!='\\'){
err_print("! String didn't end");loc= limit;break;
}
-if(get_line()==0){
+if(get_line()==false){
err_print("! Input ended in middle of string");loc= buffer;break;
}
@@ -1087,8 +1086,8 @@ char*k;
#line 1110 "ctangle.w"
k= section_text;
-while(1){
-if(loc> limit&&get_line()==0){
+while(true){
+if(loc> limit&&get_line()==false){
err_print("! Input ended in section name");
loc= buffer+1;break;
@@ -1272,7 +1271,7 @@ app_repl(a_l%0400);}
/*:85*/
#line 1200 "ctangle.w"
}
-while(1)switch(a= get_next()){
+while(true)switch(a= get_next()){
/*86:*/
#line 1233 "ctangle.w"
@@ -1322,7 +1321,7 @@ break;
case output_defs_code:if(t!=section_name)err_print("! Misplaced @h");
else{
-output_defs_seen= 1;
+output_defs_seen= true;
a= output_defs_flag;
app_repl((a/0400)+0200);
app_repl(a%0400);
@@ -1448,12 +1447,12 @@ scan_section(void)
name_pointer p;
text_pointer q;
sixteen_bits a;
-section_count++;no_where= 1;
+section_count++;no_where= true;
if(*(loc-1)=='*'&&show_progress){
printf("*%d",section_count);update_terminal;
}
next_control= 0;
-while(1){
+while(true){
/*93:*/
#line 1397 "ctangle.w"
@@ -1483,7 +1482,7 @@ if(*loc!='('){
app_repl(string);app_repl(' ');app_repl(string);
}
scan_repl(macro);
-cur_text->text_link= 0;
+cur_text->text_link= macro;
}
/*:94*/
@@ -1510,7 +1509,7 @@ break;
}
return;
}
-no_where= print_where= 0;
+no_where= print_where= false;
/*96:*/
#line 1434 "ctangle.w"
@@ -1571,8 +1570,8 @@ static void
skip_limbo(void)
{
char c;
-while(1){
-if(loc> limit&&get_line()==0)return;
+while(true){
+if(loc> limit&&get_line()==false)return;
*(limit+1)= '@';
while(*loc!='@')loc++;
if(loc++<=limit){
diff --git a/Build/source/texk/web2c/cwebdir/ctangle.w b/Build/source/texk/web2c/cwebdir/ctangle.w
index 5978fc8bf34..64477a5c935 100644
--- a/Build/source/texk/web2c/cwebdir/ctangle.w
+++ b/Build/source/texk/web2c/cwebdir/ctangle.w
@@ -157,7 +157,7 @@ const char *first, /* position of first character of string */
size_t l, /* length of identifier */
eight_bits t@t\2\2@>) /* not used by \.{TANGLE} */
{@+(void)t;
- if (length(p)!=l) return 0;
+ if (length(p)!=l) return false;
return !strncmp(first,p->byte_start,l);
}
@@ -309,7 +309,7 @@ We assume that the \CEE/ compiler can copy structures.
@<Predecl...@>=
static void push_level(name_pointer);@/
-static void pop_level(int);@/
+static void pop_level(boolean);@/
@ @c
static void
@@ -333,7 +333,7 @@ text or returns the state to the most recently stacked level.
@c
static void
pop_level(@t\1\1@> /* do this when |cur_byte| reaches |cur_end| */
-int flag@t\2\2@>) /* |flag==0| means we are in |output_defs| */
+boolean flag@t\2\2@>) /* |flag==false| means we are in |output_defs| */
{
if (flag && cur_repl->text_link<section_flag) { /* link to a continuation */
cur_repl=cur_repl->text_link+text_info; /* stay on the same level */
@@ -377,7 +377,7 @@ get_output(void) /* sends next token to |out_char| */
restart: if (stack_ptr==stack) return;
if (cur_byte==cur_end) {
cur_val=-((int)cur_section); /* cast needed because of sign extension */
- pop_level(1);
+ pop_level(true);
if (cur_val==0) goto restart;
out_char(section_number); return;
}
@@ -442,7 +442,7 @@ strings, verbatim constructions and numerical constants.
\yskip\hang |normal| means none of the above.
-\yskip\noindent Furthermore, if the variable |protect| is positive, newlines
+\yskip\noindent Furthermore, if the variable |protect| is |true|, newlines
are preceded by a `\.\\'.
@d normal 0 /* non-unusual state */
@@ -520,7 +520,7 @@ static void phase_two(void);@/
@ @c
static void
phase_two (void) {
- web_file_open=0;
+ web_file_open=false;
cur_line=1;
@<Initialize the output stacks@>@;
@<Output macro definitions if appropriate@>@;
@@ -584,7 +584,7 @@ that refer to macros, preceded by the \.{\#define} preprocessor command.
output_defs();
@ @<Glob...@>=
-boolean output_defs_seen=0;
+boolean output_defs_seen=false;
@ @<Predecl...@>=
static void output_defs(void);@/
@@ -602,7 +602,7 @@ output_defs(void)
cur_end=(cur_text+1)->tok_start;
C_printf("%s","#define ");
out_state=normal;
- protect=1; /* newlines should be preceded by |'\\'| */
+ protect=true; /* newlines should be preceded by |'\\'| */
while (cur_byte<cur_end) {
a=*cur_byte++;
if (cur_byte==cur_end && a=='\n') break; /* disregard a final newline */
@@ -622,10 +622,10 @@ output_defs(void)
/* no other cases */
}
}
- protect=0;
+ protect=false;
flush_buffer();
}
- pop_level(0);
+ pop_level(false);
}
@ A many-way switch is used to send the output. Note that this function
@@ -804,8 +804,8 @@ static eight_bits
skip_ahead(void) /* skip to next control code */
{
eight_bits c; /* control code found */
- while (1) {
- if (loc>limit && (get_line()==0)) return(new_section);
+ while (true) {
+ if (loc>limit && (get_line()==false)) return(new_section);
*(limit+1)='@@';
while (*loc!='@@') loc++;
if (loc<=limit) {
@@ -832,34 +832,34 @@ If |skip_comment| comes to the end of the section, it prints an error message.
No comment, long or short, is allowed to contain `\.{@@\ }' or `\.{@@*}'.
@<Global...@>=
-boolean comment_continues=0; /* are we scanning a comment? */
+boolean comment_continues=false; /* are we scanning a comment? */
@ @c
static boolean skip_comment(@t\1\1@> /* skips over comments */
boolean is_long_comment@t\2\2@>)
{
char c; /* current character */
- while (1) {
+ while (true) {
if (loc>limit) {
if (is_long_comment) {
- if(get_line()) return(comment_continues=1);
+ if(get_line()) return(comment_continues=true);
else{
err_print("! Input ended in mid-comment");
@.Input ended in mid-comment@>
- return(comment_continues=0);
+ return(comment_continues=false);
}
}
- else return(comment_continues=0);
+ else return(comment_continues=false);
}
c=*(loc++);
if (is_long_comment && c=='*' && *loc=='/') {
- loc++; return(comment_continues=0);
+ loc++; return(comment_continues=false);
}
if (c=='@@') {
if (ccode[(eight_bits)*loc]==new_section) {
err_print("! Section name ended in mid-comment"); loc--;
@.Section name ended in mid-comment@>
- return(comment_continues=0);
+ return(comment_continues=false);
}
else loc++;
}
@@ -872,7 +872,7 @@ boolean is_long_comment@t\2\2@>)
@<Global...@>=
name_pointer cur_section_name; /* name of section just scanned */
-int no_where; /* suppress |print_where|? */
+boolean no_where; /* suppress |print_where|? */
@ As one might expect, |get_next| consists mostly of a big switch
that branches to the various special cases that can arise.
@@ -891,12 +891,12 @@ get_next(void) /* produces the next input token */
{
static int preprocessing=0;
eight_bits c; /* the current character */
- while (1) {
+ while (true) {
if (loc>limit) {
if (preprocessing && *(limit-1)!='\\') preprocessing=0;
- if (get_line()==0) return(new_section);
+ if (get_line()==false) return(new_section);
else if (print_where && !no_where) {
- print_where=0;
+ print_where=false;
@<Insert the line number into |tok_mem|@>@;
}
else return ('\n');
@@ -1002,13 +1002,13 @@ convention, but do not allow the string to be longer than |longest_name|.
if (delim=='u' && *loc=='8') { *++id_loc=*loc++; }
delim=*loc++; *++id_loc=delim;
}
- while (1) {
+ while (true) {
if (loc>=limit) {
if(*(limit-1)!='\\') {
err_print("! String didn't end"); loc=limit; break;
@.String didn't end@>
}
- if(get_line()==0) {
+ if(get_line()==false) {
err_print("! Input ended in middle of string"); loc=buffer; break;
@.Input ended in middle of string@>
}
@@ -1109,8 +1109,8 @@ character of the name.)
@ @<Put section name...@>=
k=section_text;
-while (1) {
- if (loc>limit && get_line()==0) {
+while (true) {
+ if (loc>limit && get_line()==false) {
err_print("! Input ended in section name");
@.Input ended in section name@>
loc=buffer+1; break;
@@ -1198,7 +1198,7 @@ eight_bits t@t\2\2@>)
{
sixteen_bits a; /* the current token */
if (t==section_name) {@<Insert the line number into |tok_mem|@>@;}
- while (1) switch (a=get_next()) {
+ while (true) switch (a=get_next()) {
@<In cases that |a| is a non-|char| token (|identifier|,
|section_name|, etc.), either process it and change |a| to a byte
that should be stored, or |continue| if |a| should be ignored,
@@ -1245,7 +1245,7 @@ case section_name: if (t!=section_name) goto done;
case output_defs_code: if (t!=section_name) err_print("! Misplaced @@h");
@.Misplaced @@h@>
else {
- output_defs_seen=1;
+ output_defs_seen=true;
a=output_defs_flag;
app_repl((a / 0400)+0200);
app_repl(a % 0400);
@@ -1362,12 +1362,12 @@ scan_section(void)
name_pointer p; /* section name for the current section */
text_pointer q; /* text for the current section */
sixteen_bits a; /* token for left-hand side of definition */
- section_count++; @+ no_where=1;
+ section_count++; @+ no_where=true;
if (*(loc-1)=='*' && show_progress) { /* starred section */
printf("*%d",section_count); update_terminal;
}
next_control=0;
- while (1) {
+ while (true) {
@<Skip ahead until |next_control| corresponds to \.{@@d}, \.{@@<},
\.{@@\ } or the like@>@;
if (next_control == definition) { /* \.{@@d} */
@@ -1384,7 +1384,7 @@ scan_section(void)
}
return; /* \.{@@\ } or \.{@@*} */
}
- no_where=print_where=0;
+ no_where=print_where=false;
@<Scan the \CEE/ part of the current section@>@;
}
@@ -1415,7 +1415,7 @@ while (next_control<definition)
app_repl(string); app_repl(' '); app_repl(string);
}
scan_repl(macro);
- cur_text->text_link=0; /* |text_link==0| characterizes a macro */
+ cur_text->text_link=macro;
}
@ If the section name is not followed by \.{=} or \.{+=}, no \CEE/
@@ -1481,8 +1481,8 @@ static void
skip_limbo(void)
{
char c;
- while (1) {
- if (loc>limit && get_line()==0) return;
+ while (true) {
+ if (loc>limit && get_line()==false) return;
*(limit+1)='@@';
while (*loc!='@@') loc++;
if (loc++<=limit) {
diff --git a/Build/source/texk/web2c/cwebdir/ctwill-w2c.ch b/Build/source/texk/web2c/cwebdir/ctwill-w2c.ch
index 4a20bd73f49..0849495bd85 100644
--- a/Build/source/texk/web2c/cwebdir/ctwill-w2c.ch
+++ b/Build/source/texk/web2c/cwebdir/ctwill-w2c.ch
@@ -331,7 +331,7 @@ boolean ms_mode; /* are we outputting to |ministring_buf|? */
@ @<Set init...@>=
max_temp_meaning_ptr=temp_meaning_stack;
title_code_ptr=title_code;
-ms_mode=0;
+ms_mode=false;
@ Here's a routine that converts a program title from the buffer
into an internal number for the |prog_no| field of a meaning.
@@ -383,7 +383,7 @@ new_meaning(
name_pointer p)
{
struct perm_meaning *q=p-name_dir+cur_meaning;
- ms_mode=0;
+ ms_mode=false;
if (q->stamp!=section_count) {
if (*(ministring_ptr-1)==' ') ministring_ptr--;
if (ministring_ptr>=&ministring_buf[max_tex_chars])
@@ -513,9 +513,9 @@ part of all meanings.
@z
@x
- if (loc>limit && get_line()==0) return;
+ if (loc>limit && get_line()==false) return;
@y
- if (loc>limit && get_line()==0) return;
+ if (loc>limit && get_line()==false) return;
if (loc==buffer && strncmp(buffer,"\\def\\title{",11)==0) {
loc=buffer+10;
title_lookup(); /* this program's title will be code zero */
@@ -569,8 +569,8 @@ skip_TeX(void)
case underline: xref_switch=def_flag; continue;
@y
case underline: xref_switch=def_flag; continue;
- case temp_meaning: temp_switch=1-temp_switch; continue;
- case right_start: right_start_switch=1; continue;
+ case temp_meaning: temp_switch=true-temp_switch; continue;
+ case right_start: right_start_switch=true; continue;
@z
@x
@@ -692,7 +692,7 @@ skip_restricted(void)
@z
@x
- skip_limbo(); change_exists=0;
+ skip_limbo(); change_exists=false;
@y
skip_limbo();
@<Give a default title to the program, if necessary@>;
@@ -712,12 +712,12 @@ skip_restricted(void)
@x
changed_section[section_count]=changing;
- /* it will become 1 if any line changes */
+ /* it will become |true| if any line changes */
@y
@z
@x
- if (changed_section[section_count]) change_exists=1;
+ if (changed_section[section_count]) change_exists=true;
@y
@z
@@ -831,7 +831,7 @@ the section is changed, we output `\.{\\*}' just after the number.
@x
default: err_print("! Double @@ should be used in limbo");
@y
- case right_start: right_start_switch=1; break;
+ case right_start: right_start_switch=true; break;
default: err_print(_("! Double @@ should be used in limbo"));
@z
@@ -964,7 +964,7 @@ static token_pointer tok_loc; /* where the first identifier appears */
@ \.{CTWILL} needs the following procedure, which appends tokens of a
translated text until coming to |tok_loc|, then suppresses text that may
appear between parentheses or brackets. The calling routine should set
-|ident_seen=0| first. (This is admittedly tricky.)
+|ident_seen=false| first. (This is admittedly tricky.)
@c boolean ident_seen;
static boolean app_supp(
@@ -982,15 +982,15 @@ static boolean app_supp(
}
for (j=*p;j<*(p+1);j++) {
if (*j<tok_flag) {
- if (*j==inserted) return 0;
- if (j==tok_loc) ident_seen=1;
+ if (*j==inserted) return false;
+ if (j==tok_loc) ident_seen=true;
else app(*j);
} else if (*j>=inner_tok_flag) confusion(_("inner"));
else if (app_supp(*j-tok_flag+tok_start)) goto catch14;;
}
- return 0;
-catch14: if (*(*(p+1)-1)=='9') return 1; /* production 14 was used */
- else return 0;
+ return false;
+catch14: if (*(*(p+1)-1)=='9') return true; /* production 14 was used */
+ else return false;
}
@ The trickiest part of \.{CTWILL} is the procedure |make_ministring(l)|,
@@ -1016,10 +1016,10 @@ make_ministring(
/* now we're ready for the mathness that follows (I think) */
/* (without the mod 4 times 5, comments posed a problem) */
/* (namely in cases like |int a(b,c)| followed by comment) */
- ident_seen=0;@+app_supp((pp+l)->trans);
+ ident_seen=false;@+app_supp((pp+l)->trans);
null_scrap.mathness=10; big_app1(&null_scrap);
/* now |cur_mathness==no_math| */
- ms_mode=1; ministring_ptr=ministring_buf;
+ ms_mode=true; ministring_ptr=ministring_buf;
if (l==2) *ministring_ptr++='=';
make_output(); /* translate the current text into a ministring */
tok_ptr=*(--text_ptr); /* delete that text */
@@ -1041,8 +1041,8 @@ if (l==0) { app(int_loc+res_flag); app(' '); cur_mathness=no_math; }
else {
q=(pp+l-1)->trans;
ast_count=0;
- non_ast_seen=0;
- while (1) {
+ non_ast_seen=false;
+ while (true) {
if (*(q+1)==*q+1) {
r=q;@+break; /* e.g. \&{struct}; we're doing production 45 or 46 */
}
@@ -1051,7 +1051,7 @@ else {
if ((t=*(*(q+1)-2))>=tok_flag && **(t-tok_flag+tok_start)=='*') {
/* production 34 */
if (!non_ast_seen) ast_count++; /* count immediately preceding |*|'s */
- } else non_ast_seen=1;
+ } else non_ast_seen=true;
if (*(*q+1)==' ' && *(q+1)==*q+2) break; /* production 27 */
if (*(*q+1)=='{' && *(*q+2)=='}' && *(*q+3)=='$' && *(*q+4)==' '@|
&& *(q+1)==*q+5) break; /* production 27 in disguise */
@@ -1397,11 +1397,11 @@ reset_input(); if (show_progress) fputs(_("\nWriting the output file..."),stdout
@z
@x
-section_count=0; format_visible=1; copy_limbo();
+section_count=0; format_visible=true; copy_limbo();
@y
-temp_switch=0; temp_meaning_ptr=temp_meaning_stack;
+temp_switch=false; temp_meaning_ptr=temp_meaning_stack;
@<Read the \.{.aux} file, if present; then open it for output@>;
-section_count=0; format_visible=1; right_start_switch=0; copy_limbo();
+section_count=0; format_visible=true; right_start_switch=false; copy_limbo();
@z
@x
@@ -1439,19 +1439,19 @@ if ((aux_file=fopen(aux_file_name,"wb"))==NULL)
@z
@x
-boolean group_found=0; /* has a starred section occurred? */
+boolean group_found=false; /* has a starred section occurred? */
@ @<Translate the current section@>= {
section_count++;
@y
-boolean group_found=0; /* has a starred section occurred? */
+boolean group_found=false; /* has a starred section occurred? */
boolean right_start_switch; /* has `\.{@@r}' occurred recently? */
boolean temp_switch; /* has `\.{@@\%}' occurred recently? */
@ @d usage_sentinel (struct perm_meaning *)1
@<Translate the current section@>= {
section_count++;
- temp_switch=0; temp_meaning_ptr=temp_meaning_stack;
+ temp_switch=false; temp_meaning_ptr=temp_meaning_stack;
top_usage=usage_sentinel;
@z
@@ -1460,7 +1460,7 @@ if (*(loc-1)!='*') out_str("\\M");
@y
if (*(loc-1)!='*') {
if (right_start_switch) {
- out_str("\\shortpage\n"); right_start_switch=0;
+ out_str("\\shortpage\n"); right_start_switch=false;
@.\\shortpage@>
}
out_str("\\M");
@@ -1472,7 +1472,7 @@ if (*(loc-1)!='*') {
@y
@.\\N@>
if (right_start_switch) {
- out_str("N"); right_start_switch=0;
+ out_str("N"); right_start_switch=false;
@.\\NN@>
}
@z
@@ -1481,15 +1481,15 @@ if (*(loc-1)!='*') {
out_str("{");out_section(section_count); out_str("}");
@y
out_str("{");out_section(section_count); out_str("}");
-flush_buffer(out_ptr,0,0);
+flush_buffer(out_ptr,false,false);
@z
@x
case '@@': out('@@'); break;
@y
case '@@': out('@@'); break;
- case temp_meaning: temp_switch=1-temp_switch; break;
- case right_start: right_start_switch=1; break;
+ case temp_meaning: temp_switch=true-temp_switch; break;
+ case right_start: right_start_switch=true; break;
@z
@x
@@ -1512,14 +1512,14 @@ flush_buffer(out_ptr,0,0);
@z
@x
- outer_parse(); finish_C(format_visible); format_visible=1;
- doing_format=0;
+ outer_parse(); finish_C(format_visible); format_visible=true;
+ doing_format=false;
}
@y
outer_parse();
if (is_macro) @<Make ministring for a new macro@>;
- finish_C(format_visible); format_visible=1;
- doing_format=0;
+ finish_C(format_visible); format_visible=true;
+ doing_format=false;
}
@ @<Glob...@>=
@@ -1532,7 +1532,7 @@ name_pointer id_being_defined; /* the definee */
@<Start a macro...@>= {
@y
@<Start a macro...@>= {
- is_macro=1;
+ is_macro=true;
@z
@x
@@ -1544,12 +1544,12 @@ name_pointer id_being_defined; /* the definee */
@x
@.Improper macro definition@>
else {
- app('$'); app_cur_id(0);
+ app('$'); app_cur_id(false);
@y
@.Improper macro definition@>
else {
id_being_defined=id_lookup(id_first,id_loc,normal);
- app('$'); app_cur_id(0);
+ app('$'); app_cur_id(false);
def_diff=*loc-'(';
@z
@@ -1561,11 +1561,11 @@ name_pointer id_being_defined; /* the definee */
@x
@ @<Start a format...@>= {
- doing_format=1;
+ doing_format=true;
@y
@ @<Make ministring for a new macro@>=
{
- ms_mode=1; ministring_ptr=ministring_buf;
+ ms_mode=true; ministring_ptr=ministring_buf;
*ministring_ptr++='=';
if (def_diff) { /* parameterless */
scrap_pointer s=scrap_ptr;
@@ -1581,8 +1581,8 @@ name_pointer id_being_defined; /* the definee */
}
@ @<Start a format...@>= {
- doing_format=1;
- is_macro=0;
+ doing_format=true;
+ is_macro=false;
@z
@x
@@ -1606,14 +1606,14 @@ name_pointer id_being_defined; /* the definee */
@x
out_str("\\fi"); finish_line();
@.\\fi@>
-flush_buffer(out_buf,0,0); /* insert a blank line, it looks nice */
+flush_buffer(out_buf,false,false); /* insert a blank line, it looks nice */
@y
finish_line(); out_str("\\mini"); finish_line();
@.\\mini@>
@<Output information about usage of id's defined in other sections@>;
out_str("}\\FI"); finish_line();
@.\\FI@>
-flush_buffer(out_buf,0,0); /* insert a blank line, it looks nice */
+flush_buffer(out_buf,false,false); /* insert a blank line, it looks nice */
@ The following code is performed for each identifier parsed during
a section. Variable |top_usage| is always nonzero; it has the sentinel
@@ -1696,7 +1696,7 @@ lowcase: out_str("\\\\");
default: out_str("\\&");
@.\\\&@>
}
-out_name(cur_name,1);
+out_name(cur_name,true);
name_done:
@z
@@ -1813,7 +1813,7 @@ rest of the job.
@z
@x
- case roman: not_an_identifier: out_name(cur_name,0); goto name_done;
+ case roman: not_an_identifier: out_name(cur_name,false); goto name_done;
case custom: {char *j; out_str("$\\");
for (j=cur_name->byte_start;j<(cur_name+1)->byte_start;j++)
out(*j=='_'? 'x': *j=='$'? 'X': *j);
@@ -1821,15 +1821,15 @@ rest of the job.
goto name_done;
}
@y
-not_an_identifier: out_name(cur_name,0); goto name_done;
+not_an_identifier: out_name(cur_name,false); goto name_done;
case custom: out_str("\\$"); break;
@.\\\$@>
@z
@x
-out_name(cur_name,1);
+out_name(cur_name,true);
@y
-if (proofing) out_name(cur_name,1);
+if (proofing) out_name(cur_name,true);
else {
out('{');
{char *j;
diff --git a/Build/source/texk/web2c/cwebdir/cweav-bs.ch b/Build/source/texk/web2c/cwebdir/cweav-bs.ch
index f34372fd035..f6fa97175f6 100644
--- a/Build/source/texk/web2c/cwebdir/cweav-bs.ch
+++ b/Build/source/texk/web2c/cwebdir/cweav-bs.ch
@@ -30,7 +30,7 @@ is modified.
@x Section 7.
-@d chunk_marker 0
+ for section names */
@<Common code...@>=
typedef struct name_info {
@@ -47,15 +47,15 @@ typedef name_info *name_pointer; /* pointer into array of \&{name\_info}s */
typedef name_pointer *hash_pointer;
extern char byte_mem[]; /* characters of names */
extern char *byte_mem_end; /* end of |byte_mem| */
+extern char *byte_ptr; /* first unused position in |byte_mem| */
extern name_info name_dir[]; /* information about names */
extern name_pointer name_dir_end; /* end of |name_dir| */
extern name_pointer name_ptr; /* first unused position in |name_dir| */
-extern char *byte_ptr; /* first unused position in |byte_mem| */
extern name_pointer hash[]; /* heads of hash lists */
extern hash_pointer hash_end; /* end of |hash| */
extern hash_pointer h; /* index into hash-head array */
@y
-@d chunk_marker 0
+ for section names */
@f huge extern
@@ -131,19 +131,19 @@ xmem->num=0; /* sentinel value */
@x Section 30. (to please Borland's C++, version 4.02)
token tok_mem[max_toks]; /* tokens */
token_pointer tok_mem_end = tok_mem+max_toks-1; /* end of |tok_mem| */
-token_pointer tok_start[max_texts]; /* directory into |tok_mem| */
token_pointer tok_ptr; /* first unused position in |tok_mem| */
-text_pointer text_ptr; /* first unused position in |tok_start| */
-text_pointer tok_start_end = tok_start+max_texts-1; /* end of |tok_start| */
token_pointer max_tok_ptr; /* largest value of |tok_ptr| */
+token_pointer tok_start[max_texts]; /* directory into |tok_mem| */
+text_pointer tok_start_end = tok_start+max_texts-1; /* end of |tok_start| */
+text_pointer text_ptr; /* first unused position in |tok_start| */
@y
token tok_mem[max_toks]; /* tokens */
token_pointer tok_mem_end; /* end of |tok_mem| */
-token_pointer tok_start[max_texts]; /* directory into |tok_mem| */
token_pointer tok_ptr; /* first unused position in |tok_mem| */
-text_pointer text_ptr; /* first unused position in |tok_start| */
-text_pointer tok_start_end; /* end of |tok_start| */
token_pointer max_tok_ptr; /* largest value of |tok_ptr| */
+token_pointer tok_start[max_texts]; /* directory into |tok_mem| */
+text_pointer tok_start_end; /* end of |tok_start| */
+text_pointer text_ptr; /* first unused position in |tok_start| */
@z
@x Section 31. (goes with the previous change)
diff --git a/Build/source/texk/web2c/cwebdir/cweave.w b/Build/source/texk/web2c/cwebdir/cweave.w
index 522e42be61d..ab30d6c69b0 100644
--- a/Build/source/texk/web2c/cwebdir/cweave.w
+++ b/Build/source/texk/web2c/cwebdir/cweave.w
@@ -355,8 +355,8 @@ const char *first, /* position of first character of string */
size_t l, /* length of identifier */
eight_bits t@t\2\2@>) /* desired |ilk| */
{
- if (length(p)!=l) return 0;
- if (p->ilk!=t && !(t==normal && abnormal(p))) return 0;
+ if (length(p)!=l) return false;
+ if (p->ilk!=t && !(t==normal && abnormal(p))) return false;
return !strncmp(first,p->byte_start,l);
}
@@ -594,8 +594,8 @@ static eight_bits skip_TeX(void);@/
@ @c
static void
skip_limbo(void) {
- while(1) {
- if (loc>limit && get_line()==0) return;
+ while(true) {
+ if (loc>limit && get_line()==false) return;
*(limit+1)='@@';
while (*loc!='@@') loc++; /* look for '@@', then skip two chars */
if (loc++ <=limit) { int c=ccode[(eight_bits)*loc++];
@@ -617,8 +617,8 @@ assumed to exist at the very end of the file.
static eight_bits
skip_TeX(void) /* skip past pure \TEX/ code */
{
- while (1) {
- if (loc>limit && get_line()==0) return(new_section);
+ while (true) {
+ if (loc>limit && get_line()==false) return(new_section);
*(limit+1)='@@';
while (*loc!='@@' && *loc!='|') loc++;
if (*loc++ =='|') return('|');
@@ -688,15 +688,15 @@ static eight_bits
get_next(void) /* produces the next input token */
{
eight_bits c; /* the current character */
- while (1) {
+ while (true) {
@<Check if we're at the end of a preprocessor command@>@;
- if (loc>limit && get_line()==0) return(new_section);
+ if (loc>limit && get_line()==false) return(new_section);
c=*(loc++);
if (xisdigit(c) || c=='.') @<Get a constant@>@;
else if (c=='\'' || c=='"'@|
|| ((c=='L' || c=='u' || c=='U')&&(*loc=='\'' || *loc=='"'))@|
|| ((c=='u' && *loc=='8')&&(*(loc+1)=='\'' || *(loc+1)=='"'))@|
- || (c=='<' && sharp_include_line==1))
+ || (c=='<' && sharp_include_line==true))
@<Get a string@>@;
else if (xisalpha(c) || isxalpha(c) || ishigh(c))
@<Get an identifier@>@;
@@ -722,10 +722,10 @@ for |ord|, since |get_next| changes |ord| into a string.
@d right_preproc 0217 /* ends a preprocessor command */
@<Glob...@>=
-boolean preprocessing=0; /* are we scanning a preprocessor command? */
+boolean preprocessing=false; /* are we scanning a preprocessor command? */
@ @<Raise prep...@>= {
- preprocessing=1;
+ preprocessing=true;
@<Check if next token is |include|@>@;
return (left_preproc);
}
@@ -735,11 +735,11 @@ a file name in lines that start with \.{\#include}. We must treat this file
name as a string.
@<Glob...@>=
-boolean sharp_include_line=0; /* are we scanning a |#include| line? */
+boolean sharp_include_line=false; /* are we scanning a |#include| line? */
@ @<Check if next token is |include|@>=
while (loc<=buffer_end-7 && xisspace(*loc)) loc++;
-if (loc<=buffer_end-6 && strncmp(loc,"include",7)==0) sharp_include_line=1;
+if (loc<=buffer_end-6 && strncmp(loc,"include",7)==0) sharp_include_line=true;
@ When we get to the end of a preprocessor line,
we lower the flag and send a code |right_preproc|, unless
@@ -747,9 +747,9 @@ the last character was a \.\\.
@<Check if we're at...@>=
while (loc==limit-1 && preprocessing && *loc=='\\')
- if (get_line()==0) return(new_section); /* still in preprocessor mode */
+ if (get_line()==false) return(new_section); /* still in preprocessor mode */
if (loc>=limit && preprocessing) {
- preprocessing=sharp_include_line=0;
+ preprocessing=sharp_include_line=false;
return(right_preproc);
}
@@ -845,13 +845,13 @@ convention, but do not allow the string to be longer than |longest_name|.
delim=*loc++; *++id_loc=delim;
}
if (delim=='<') delim='>'; /* for file names in |#include| lines */
- while (1) {
+ while (true) {
if (loc>=limit) {
if(*(limit-1)!='\\') {
err_print("! String didn't end"); loc=limit; break;
@.String didn't end@>
}
- if(get_line()==0) {
+ if(get_line()==false) {
err_print("! Input ended in middle of string"); loc=buffer; break;
@.Input ended in middle of string@>
}
@@ -919,8 +919,8 @@ character of the name.)
@ @<Put section name...@>=
k=section_text;
-while (1) {
- if (loc>limit && get_line()==0) {
+while (true) {
+ if (loc>limit && get_line()==false) {
err_print("! Input ended in section name");
@.Input ended in section name@>
loc=buffer+1; break;
@@ -1020,7 +1020,7 @@ static void phase_one(void);@/
static void
phase_one(void) {
phase=1; reset_input(); section_count=0;
- skip_limbo(); change_exists=0;
+ skip_limbo(); change_exists=false;
while (!input_has_ended)
@<Store cross-reference data for the current section@>@;
changed_section[section_count]=change_exists;
@@ -1033,7 +1033,7 @@ phase_one(void) {
{
if (++section_count==max_sections) overflow("section number");
changed_section[section_count]=changing;
- /* it will become 1 if any line changes */
+ /* it will become |true| if any line changes */
if (*(loc-1)=='*' && show_progress) {
printf("*%d",section_count);
update_terminal; /* print a progress report */
@@ -1041,7 +1041,7 @@ phase_one(void) {
@<Store cross-references in the \TEX/ part of a section@>@;
@<Store cross-references in the definition part of a section@>@;
@<Store cross-references in the \CEE/ part of a section@>@;
- if (changed_section[section_count]) change_exists=1;
+ if (changed_section[section_count]) change_exists=true;
}
@ The |C_xref| subroutine stores references to identifiers in
@@ -1119,7 +1119,7 @@ enclosed in \.{@@\^}$\,\ldots\,$\.{@@>} or \.{@@.}$\,\ldots\,$\.{@@>}
or \.{@@:}$\,\ldots\,$\.{@@>}.
@<Store cross-references in the \T...@>=
-while (1) {
+while (true) {
switch (next_control=skip_TeX()) {
case translit_code: err_print("! Use @@l in limbo only"); continue;
@.Use @@l in limbo...@>
@@ -1264,8 +1264,8 @@ name_pointer p) /* print anomalies in subtree |p| */
if (p) {
section_check(p->llink);
cur_xref=(xref_pointer)p->xref;
- if (cur_xref->num==file_flag) {an_output=1; cur_xref=cur_xref->xlink;}
- else an_output=0;
+ if (cur_xref->num==file_flag) {an_output=true; cur_xref=cur_xref->xlink;}
+ else an_output=false;
if (cur_xref->num <def_flag) {
fputs("\n! Never defined: <",stdout);
print_section_name(p); putchar('>'); mark_harmless;
@@ -1297,9 +1297,9 @@ int out_line; /* number of next line to be output */
@ The |flush_buffer| routine empties the buffer up to a given breakpoint,
and moves any remaining characters to the beginning of the next line.
-If the |per_cent| parameter is 1, a |'%'| is appended to the line
+If the |per_cent| parameter is |true|, a |'%'| is appended to the line
that is being output; in this case the breakpoint |b| should be strictly
-less than |out_buf_end|. If the |per_cent| parameter is |0|,
+less than |out_buf_end|. If the |per_cent| parameter is |false|,
trailing blanks are suppressed.
The characters emptied from the buffer form a new line of output;
if the |carryover| parameter is true, a |"%"| in that line will be
@@ -1350,11 +1350,11 @@ static void
finish_line(void) /* do this at the end of a line */
{
char *k; /* pointer into |buffer| */
- if (out_ptr>out_buf) flush_buffer(out_ptr,0,0);
+ if (out_ptr>out_buf) flush_buffer(out_ptr,false,false);
else {
for (k=buffer; k<=limit; k++)
if (!(xisspace(*k))) return;
- flush_buffer(out_buf,0,0);
+ flush_buffer(out_buf,false,false);
}
}
@@ -1405,13 +1405,13 @@ static void
break_out(void) /* finds a way to break the output line */
{
char *k=out_ptr; /* pointer into |out_buf| */
- while (1) {
+ while (true) {
if (k==out_buf) @<Print warning message, break the line, |return|@>@;
if (*k==' ') {
- flush_buffer(k,0,1); return;
+ flush_buffer(k,false,true); return;
}
if (*(k--)=='\\' && *k!='\\') { /* we've decreased |k| */
- flush_buffer(k,1,1); return;
+ flush_buffer(k,true,true); return;
}
}
}
@@ -1427,7 +1427,7 @@ line by putting a |'%'| just before the last character.
@.Line had to be broken@>
term_write(out_buf+1, out_ptr-out_buf-1);
new_line; mark_harmless;
- flush_buffer(out_ptr-1,1,1); return;
+ flush_buffer(out_ptr-1,true,true); return;
}
@ Here is a macro that outputs a section number in decimal notation.
@@ -1491,8 +1491,8 @@ static void
copy_limbo(void)
{
char c;
- while (1) {
- if (loc>limit && (finish_line(), get_line()==0)) return;
+ while (true) {
+ if (loc>limit && (finish_line(), get_line()==false)) return;
*(limit+1)='@@';
while (*loc!='@@') out(*(loc++));
if (loc++<=limit) {
@@ -1526,8 +1526,8 @@ static eight_bits
copy_TeX(void)
{
char c; /* current character being copied */
- while (1) {
- if (loc>limit && (finish_line(), get_line()==0)) return(new_section);
+ while (true) {
+ if (loc>limit && (finish_line(), get_line()==false)) return(new_section);
*(limit+1)='@@';
while ((c=*(loc++))!='|' && c!='@@') {
out(c);
@@ -1556,10 +1556,10 @@ boolean is_long_comment, /* is this a traditional \CEE/ comment? */
int bal@t\2\2@>) /* brace balance */
{
char c; /* current character being copied */
- while (1) {
+ while (true) {
if (loc>limit) {
if (is_long_comment) {
- if (get_line()==0) {
+ if (get_line()==false) {
err_print("! Input ended in mid-comment");
@.Input ended in mid-comment@>
loc=buffer+1; goto done;
@@ -1615,7 +1615,7 @@ enough right braces to keep \TEX/ happy.
@<Clear |bal|...@>=
if (phase==2) while (bal-- >0) app_tok('}');
-return(0);
+return(false);
@** Parsing.
The most intricate part of \.{CWEAVE} is its mechanism for converting
@@ -2106,7 +2106,7 @@ typedef scrap *scrap_pointer;
@<Global...@>=
scrap scrap_info[max_scraps]; /* memory array for scraps */
-scrap_pointer scrap_info_end=scrap_info+max_scraps -1; /* end of |scrap_info| */
+scrap_pointer scrap_info_end=scrap_info+max_scraps-1; /* end of |scrap_info| */
scrap_pointer scrap_base; /* beginning of the current scrap sequence */
scrap_pointer scrap_ptr; /* ending of the current scrap sequence */
scrap_pointer max_scr_ptr; /* largest value assumed by |scrap_ptr| */
@@ -3082,7 +3082,7 @@ than to squeeze the last bit of space from the memory arrays.
@d safe_scrap_incr 10
@<Reduce the scraps using the productions until no more rules apply@>=
-while (1) {
+while (true) {
@<Make sure the entries |pp| through |pp+3| of |cat| are defined@>@;
if (tok_ptr+safe_tok_incr>tok_mem_end) {
if (tok_ptr>max_tok_ptr) max_tok_ptr=tok_ptr;
@@ -3249,7 +3249,7 @@ switch (next_control) {
app_scrap(exp,yes_math);@+break;
case string: case constant: case verbatim:
@<Append a string or constant@>@;@+break;
- case identifier: app_cur_id(1);@+break;
+ case identifier: app_cur_id(true);@+break;
case TeX_string:
@<Append a \TEX/ string, without forming a scrap@>@;@+break;
case '/': case '.':
@@ -3447,7 +3447,7 @@ while (id_first<id_loc)
app(@q{@>'}');
@ The function |app_cur_id| appends the current identifier to the
-token list; it also builds a new scrap if |scrapping==1|.
+token list; it also builds a new scrap if |scrapping==true|.
@<Predec...@>=
static void app_cur_id(boolean);@/
@@ -3746,7 +3746,7 @@ make_output(void) /* outputs the equivalents of tokens */
boolean save_mode; /* value of |cur_mode| before a sequence of breaks */
app(end_translation); /* append a sentinel */
freeze_text; push_level(text_ptr-1);
- while (1) {
+ while (true) {
a=get_output();
reswitch: switch(a) {
case end_translation: return;
@@ -3756,7 +3756,7 @@ make_output(void) /* outputs the equivalents of tokens */
@.\\MRL@>
case noop: case inserted: break;
case cancel: case big_cancel: c=0; b=a;
- while (1) {
+ while (true) {
a=get_output();
if (a==inserted) continue;
if ((a<indent && !(b==big_cancel&&a==' ')) || a>big_force) break;
@@ -3809,7 +3809,7 @@ if (is_tiny(cur_name)) {
out('\\');
out((cur_name->byte_start)[0]);
}
-else out_name(cur_name,1);
+else out_name(cur_name,true);
@ The current mode does not affect the behavior of \.{CWEAVE}'s output routine
except when we are outputting control tokens.
@@ -3825,7 +3825,7 @@ if (a<break_space || a==preproc_line) {
@.\\8@>
if (a==opt) {
b=get_output(); /* |opt| is followed by a digit */
- if (b!='0' || force_lines==0) out(b)@;
+ if (b!='0' || force_lines==false) out(b)@;
else out_str("{-1}"); /* |force_lines| encourages more \.{@@\v} breaks */
}
} else if (a==opt) b=get_output(); /* ignore digit following |opt| */
@@ -3840,7 +3840,7 @@ is suppressed (i.e., a line break that follows `\.{\\Y\\B}').
@<Look ahead for st...@>= {
b=a; save_mode=cur_mode; c=0;
- while (1) {
+ while (true) {
a=get_output();
if (a==inserted) continue;
if (a==cancel || a==big_cancel) {
@@ -3885,8 +3885,8 @@ input buffer and the translation process uses the end of the active
out_str("\\X");
@.\\X@>
cur_xref=(xref_pointer)cur_name->xref;
- if (cur_xref->num==file_flag) {an_output=1; cur_xref=cur_xref->xlink;}
- else an_output=0;
+ if (cur_xref->num==file_flag) {an_output=true; cur_xref=cur_xref->xlink;}
+ else an_output=false;
if (cur_xref->num>=def_flag) {
out_section(cur_xref->num-def_flag);
if (phase==3) {
@@ -3957,7 +3957,7 @@ equals the delimiter that began the string being copied.
@<Copy the \CEE/ text into...@>=
j=limit+1; *j='|'; delim=0;
-while (1) {
+while (true) {
if (k>=k_limit) {
fputs("\n! C text in section name didn't end: <",stdout);
@.C text...didn't end@>
@@ -3998,8 +3998,8 @@ static void
phase_two(void) {
reset_input(); if (show_progress) fputs("\nWriting the output file...",stdout);
@.Writing the output file...@>
-section_count=0; format_visible=1; copy_limbo();
-finish_line(); flush_buffer(out_buf,0,0); /* insert a blank line, it looks nice */
+section_count=0; format_visible=true; copy_limbo();
+finish_line(); flush_buffer(out_buf,false,false); /* insert a blank line, it looks nice */
while (!input_has_ended) @<Translate the current section@>@;
}
@@ -4014,7 +4014,7 @@ and `|emit_space_if_needed|' are able to handle the situation:
@d save_position save_line=out_line; save_place=out_ptr
@d emit_space_if_needed if (save_line!=out_line || save_place!=out_ptr)
out_str("\\Y");
- space_checked=1
+ space_checked=true;
@.\\Y@>
@<Global...@>=
@@ -4023,8 +4023,8 @@ char *save_place; /* former value of |out_ptr| */
int sec_depth; /* the integer, if any, following \.{@@*} */
boolean space_checked; /* have we done |emit_space_if_needed|? */
boolean format_visible; /* should the next format declaration be output? */
-boolean doing_format=0; /* are we outputting a format declaration? */
-boolean group_found=0; /* has a starred section occurred? */
+boolean doing_format=false; /* are we outputting a format declaration? */
+boolean group_found=false; /* has a starred section occurred? */
@ @<Translate the current section@>= {
section_count++;
@@ -4058,7 +4058,7 @@ else {
sec_depth = sec_depth*10 + (*loc) -'0';
}
while (*loc == ' ') loc++; /* remove spaces before group title */
- group_found=1;
+ group_found=true;
out_str("\\N");
@.\\N@>
{@+ char s[32];@+sprintf(s,"{%d}",sec_depth+1);@+out_str(s);@+}
@@ -4094,13 +4094,13 @@ index entries are not copied and \CEE/ text within \pb\ is translated.
the token memory is in its initial empty state.
@<Translate the d...@>=
-space_checked=0;
+space_checked=false;
while (next_control<=definition) { /* |format_code| or |definition| */
init_stack;
if (next_control==definition) @<Start a macro definition@>@;
else @<Start a format definition@>@;
- outer_parse(); finish_C(format_visible); format_visible=1;
- doing_format=0;
+ outer_parse(); finish_C(format_visible); format_visible=true;
+ doing_format=false;
}
@ The |finish_C| procedure outputs the translation of the current
@@ -4162,11 +4162,11 @@ it starts after we scan the matching `\.)'.
err_print("! Improper macro definition");
@.Improper macro definition@>
else {
- app('$'); app_cur_id(0);
+ app('$'); app_cur_id(false);
if (*loc=='(')
reswitch: switch (next_control=get_next()) {
case '(': case ',': app(next_control); goto reswitch;
- case identifier: app_cur_id(0); goto reswitch;
+ case identifier: app_cur_id(false); goto reswitch;
case ')': app(next_control); next_control=get_next(); break;
default: err_print("! Improper macro definition"); break;
}
@@ -4177,8 +4177,8 @@ it starts after we scan the matching `\.)'.
}
@ @<Start a format...@>= {
- doing_format=1;
- if(*(loc-1)=='s' || *(loc-1)=='S') format_visible=0;
+ doing_format=true;
+ if(*(loc-1)=='s' || *(loc-1)=='S') format_visible=false;
if(!space_checked){emit_space_if_needed;save_position;}
app_str("\\F"); /* this will produce `\&{format }' */
@.\\F@>
@@ -4219,7 +4219,7 @@ if (next_control<=section_name) {
outer_parse();
@<Emit the scrap for a section name if present@>@;
}
- finish_C(1);
+ finish_C(true);
}
@ The title of the section and an $\E$ or $\mathrel+\E$ are made
@@ -4267,8 +4267,8 @@ after the section ends.
@<Show cross...@>=
if (this_section>name_dir) {
cur_xref=(xref_pointer)this_section->xref;
- if (cur_xref->num==file_flag){an_output=1;cur_xref=cur_xref->xlink;}
- else an_output=0;
+ if (cur_xref->num==file_flag){an_output=true;cur_xref=cur_xref->xlink;}
+ else an_output=false;
if (cur_xref->num>def_flag)
cur_xref=cur_xref->xlink; /* bypass current section number */
footnote(def_flag); footnote(cite_flag); footnote(0);
@@ -4311,7 +4311,7 @@ to the first cross-reference, and the last link is a zero.
@<Output all the section numbers...@>=
q=cur_xref; if (q->xlink->num>flag) out('s'); /* plural */
-while (1) {
+while (true) {
out_section(cur_xref->num-flag);
cur_xref=cur_xref->xlink; /* point to the next cross-reference to output */
if (cur_xref->num<=flag) break;
@@ -4325,7 +4325,7 @@ while (1) {
@ @<Output the code for the end of a section@>=
out_str("\\fi"); finish_line();
@.\\fi@>
-flush_buffer(out_buf,0,0); /* insert a blank line, it looks nice */
+flush_buffer(out_buf,false,false); /* insert a blank line, it looks nice */
@** Phase three processing.
We are nearly finished! \.{CWEAVE}'s only remaining task is to write out the
@@ -4605,7 +4605,7 @@ lowcase: out_str("\\\\");
@.\\9@>
case typewriter: out_str("\\.");
@.\\.@>
- case roman: not_an_identifier: out_name(cur_name,0); goto name_done;
+ case roman: not_an_identifier: out_name(cur_name,false); goto name_done;
case custom: {char *j; out_str("$\\");
for (j=cur_name->byte_start;j<(cur_name+1)->byte_start;j++)
out(*j=='_'? 'x': *j=='$'? 'X': *j);
@@ -4615,7 +4615,7 @@ lowcase: out_str("\\\\");
default: out_str("\\&");
@.\\\&@>
}
-out_name(cur_name,1);
+out_name(cur_name,true);
name_done:@;
@ Section numbers that are to be underlined are enclosed in