diff options
Diffstat (limited to 'Build/source/texk/web2c/cwebdir/common.c')
-rw-r--r-- | Build/source/texk/web2c/cwebdir/common.c | 226 |
1 files changed, 111 insertions, 115 deletions
diff --git a/Build/source/texk/web2c/cwebdir/common.c b/Build/source/texk/web2c/cwebdir/common.c index 7462a25d9d6..7dd0f0c0838 100644 --- a/Build/source/texk/web2c/cwebdir/common.c +++ b/Build/source/texk/web2c/cwebdir/common.c @@ -232,10 +232,11 @@ boolean program; /*:18*//*19:*/ #line 92 "common.w" + int phase; /*:19*//*21:*/ -#line 129 "common.w" +#line 130 "common.w" char section_text[longest_name+1]; char*section_text_end= section_text+longest_name; @@ -243,7 +244,7 @@ char*id_first; char*id_loc; /*:21*//*22:*/ -#line 149 "common.w" +#line 150 "common.w" char buffer[long_buf_size]; char*buffer_end= buffer+buf_size-2; @@ -274,7 +275,7 @@ static char change_buffer[buf_size]; static char*change_limit; /*:26*//*37:*/ -#line 401 "common.w" +#line 399 "common.w" sixteen_bits section_count; boolean changed_section[max_sections]; @@ -283,7 +284,7 @@ boolean change_pending; boolean print_where= false; /*:37*//*43:*/ -#line 598 "common.w" +#line 596 "common.w" char byte_mem[max_bytes]; char*byte_mem_end= byte_mem+max_bytes-1; @@ -291,25 +292,25 @@ name_info name_dir[max_names]; name_pointer name_dir_end= name_dir+max_names-1; /*:43*//*44:*/ -#line 609 "common.w" +#line 607 "common.w" char*byte_ptr; name_pointer name_ptr; /*:44*//*46:*/ -#line 629 "common.w" +#line 627 "common.w" name_pointer hash[hash_size]; hash_pointer hash_end= hash+hash_size-1; hash_pointer h; /*:46*//*65:*/ -#line 1017 "common.w" +#line 1014 "common.w" int history= spotless; /*:65*//*73:*/ -#line 1138 "common.w" +#line 1135 "common.w" int argc; char**argv; @@ -320,7 +321,7 @@ char scn_file_name[max_file_name_length]; boolean flags[128]; /*:73*//*83:*/ -#line 1286 "common.w" +#line 1282 "common.w" FILE*C_file; FILE*tex_file; @@ -365,50 +366,45 @@ extern void overflow(const char*); extern void common_init(void); extern void print_stats(void); -/*:15*//*23:*/ -#line 159 "common.w" - +/*:15*//*24:*/ +#line 180 "common.w" static boolean input_ln(FILE*); -/*:23*//*27:*/ -#line 231 "common.w" - +/*:24*//*28:*/ +#line 241 "common.w" static void prime_the_change_buffer(void); -/*:27*//*32:*/ -#line 303 "common.w" - +/*:28*//*33:*/ +#line 340 "common.w" static void check_change(void); -/*:32*//*55:*/ -#line 776 "common.w" +/*:33*//*55:*/ +#line 774 "common.w" static int web_strcmp(char*,int,char*,int); static name_pointer add_section_name(name_pointer,int,char*,char*,int); static void extend_section_name(name_pointer,char*,char*,int); -/*:55*//*63:*/ -#line 972 "common.w" - +/*:55*//*64:*/ +#line 1002 "common.w" static int section_name_cmp(char**,int,name_pointer); -/*:63*//*75:*/ -#line 1170 "common.w" - +/*:64*//*76:*/ +#line 1197 "common.w" static void scan_args(void); -/*:75*/ +/*:76*/ #line 71 "common.w" /*:1*//*20:*/ -#line 98 "common.w" +#line 99 "common.w" void common_init(void) { /*45:*/ -#line 613 "common.w" +#line 611 "common.w" name_dir->byte_start= byte_ptr= byte_mem; name_ptr= name_dir+1; @@ -416,24 +412,24 @@ name_ptr->byte_start= byte_mem; root= NULL; /*:45*//*47:*/ -#line 636 "common.w" +#line 634 "common.w" for(h= hash;h<=hash_end;*h++= NULL); /*:47*/ -#line 102 "common.w" +#line 103 "common.w" /*74:*/ -#line 1151 "common.w" +#line 1148 "common.w" show_banner= show_happiness= show_progress= make_xrefs= true; show_stats= false; /*:74*/ -#line 103 "common.w" +#line 104 "common.w" /*84:*/ -#line 1293 "common.w" +#line 1289 "common.w" scan_args(); if(program==ctangle){ @@ -447,12 +443,12 @@ fatal("! Cannot open output file ",tex_file_name); } /*:84*/ -#line 104 "common.w" +#line 105 "common.w" } -/*:20*//*24:*/ -#line 162 "common.w" +/*:20*//*23:*/ +#line 160 "common.w" static boolean input_ln( FILE*fp) @@ -473,15 +469,15 @@ if(c==EOF&&limit==buffer)return false; return true; } -/*:24*//*28:*/ -#line 234 "common.w" +/*:23*//*27:*/ +#line 231 "common.w" static void prime_the_change_buffer(void) { change_limit= change_buffer; /*29:*/ -#line 248 "common.w" +#line 247 "common.w" while(true){ change_line++; @@ -498,10 +494,10 @@ err_print("! Missing @x in change file"); } /*:29*/ -#line 239 "common.w" +#line 236 "common.w" /*30:*/ -#line 265 "common.w" +#line 264 "common.w" do{ change_line++; @@ -513,10 +509,10 @@ return; }while(limit==buffer); /*:30*/ -#line 240 "common.w" +#line 237 "common.w" /*31:*/ -#line 275 "common.w" +#line 274 "common.w" { change_limit= change_buffer+(ptrdiff_t)(limit-buffer); @@ -524,12 +520,12 @@ strncpy(change_buffer,buffer,(size_t)(limit-buffer+1)); } /*:31*/ -#line 241 "common.w" +#line 238 "common.w" } -/*:28*//*33:*/ -#line 306 "common.w" +/*:27*//*32:*/ +#line 302 "common.w" static void check_change(void) @@ -552,7 +548,7 @@ return; if(limit> buffer+1&&buffer[0]=='@'){ char xyz_code= xisupper(buffer[1])?tolower((eight_bits)buffer[1]):buffer[1]; /*34:*/ -#line 344 "common.w" +#line 342 "common.w" if(xyz_code=='x'||xyz_code=='z'){ loc= buffer+2;err_print("! Where is the matching @y?"); @@ -570,11 +566,11 @@ return; } /*:34*/ -#line 328 "common.w" +#line 324 "common.w" } /*31:*/ -#line 275 "common.w" +#line 274 "common.w" { change_limit= change_buffer+(ptrdiff_t)(limit-buffer); @@ -582,7 +578,7 @@ strncpy(change_buffer,buffer,(size_t)(limit-buffer+1)); } /*:31*/ -#line 330 "common.w" +#line 326 "common.w" changing= false;cur_line++; while(!input_ln(cur_file)){ @@ -597,15 +593,15 @@ if(lines_dont_match)n++; } } -/*:33*//*35:*/ -#line 364 "common.w" +/*:32*//*35:*/ +#line 362 "common.w" void reset_input(void) { limit= buffer;loc= buffer+1;buffer[0]= ' '; /*36:*/ -#line 379 "common.w" +#line 377 "common.w" if((web_file= fopen(web_file_name,"r"))==NULL){ strcpy(web_file_name,alt_web_file_name); @@ -619,7 +615,7 @@ if((change_file= fopen(change_file_name,"r"))==NULL) fatal("! Cannot open change file ",change_file_name); /*:36*/ -#line 369 "common.w" +#line 367 "common.w" include_depth= 0;cur_line= 0;change_line= 0; change_depth= include_depth; @@ -628,14 +624,14 @@ limit= buffer;loc= buffer+1;buffer[0]= ' ';input_has_ended= false; } /*:35*//*38:*/ -#line 408 "common.w" +#line 406 "common.w" boolean get_line(void) { restart: if(changing&&include_depth==change_depth) /*41:*/ -#line 516 "common.w" +#line 514 "common.w" { change_line++; if(!input_ln(change_file)){ @@ -666,11 +662,11 @@ prime_the_change_buffer();changing= !changing;print_where= true; } /*:41*/ -#line 413 "common.w" +#line 411 "common.w" if(!changing||include_depth> change_depth){ /*40:*/ -#line 499 "common.w" +#line 497 "common.w" { cur_line++; while(!input_ln(cur_file)){ @@ -689,7 +685,7 @@ if(change_limit> change_buffer)check_change(); } /*:40*/ -#line 415 "common.w" +#line 413 "common.w" if(changing&&include_depth==change_depth)goto restart; } @@ -710,7 +706,7 @@ goto restart; } include_depth++; /*39:*/ -#line 453 "common.w" +#line 451 "common.w" { char temp_file_name[max_file_name_length]; char*cur_file_name_end= cur_file_name+max_file_name_length-1; @@ -758,14 +754,14 @@ include_depth--;err_print("! Cannot open include file");goto restart; } /*:39*/ -#line 434 "common.w" +#line 432 "common.w" } return true; } /*:38*//*42:*/ -#line 548 "common.w" +#line 546 "common.w" void check_complete(void){ @@ -779,7 +775,7 @@ err_print("! Change file entry did not match"); } /*:42*//*48:*/ -#line 641 "common.w" +#line 639 "common.w" name_pointer id_lookup( @@ -794,17 +790,17 @@ name_pointer p; if(last==NULL)for(last= first;*last!='\0';last++); l= (int)(last-first); /*49:*/ -#line 664 "common.w" +#line 662 "common.w" h= (eight_bits)*i; while(++i<last)h= (h+h+(int)((eight_bits)*i))%hash_size; /*:49*/ -#line 654 "common.w" +#line 652 "common.w" /*50:*/ -#line 672 "common.w" +#line 670 "common.w" p= hash[h]; while(p&&!names_match(p,first,l,t))p= p->link; @@ -814,10 +810,10 @@ p->link= hash[h];hash[h]= p; } /*:50*/ -#line 655 "common.w" +#line 653 "common.w" if(p==name_ptr)/*51:*/ -#line 683 "common.w" +#line 681 "common.w" { if(byte_ptr+l> byte_mem_end)overflow("byte memory"); if(name_ptr>=name_dir_end)overflow("name"); @@ -827,13 +823,13 @@ init_p(p,t); } /*:51*/ -#line 656 "common.w" +#line 654 "common.w" return p; } /*:48*//*52:*/ -#line 715 "common.w" +#line 713 "common.w" void print_section_name( @@ -854,7 +850,7 @@ if(q)term_write("...",3); } /*:52*//*53:*/ -#line 734 "common.w" +#line 732 "common.w" void sprint_section_name( @@ -877,7 +873,7 @@ s= p->byte_start; } /*:53*//*54:*/ -#line 755 "common.w" +#line 753 "common.w" void print_prefix_name( @@ -890,7 +886,7 @@ if(s+l<(p+1)->byte_start)term_write("...",3); } /*:54*//*56:*/ -#line 781 "common.w" +#line 779 "common.w" static int web_strcmp( char*j, @@ -908,7 +904,7 @@ else return greater; } /*:56*//*57:*/ -#line 810 "common.w" +#line 808 "common.w" static name_pointer add_section_name( @@ -939,7 +935,7 @@ return par==NULL?(root= p):c==less?(par->llink= p):(par->rlink= p); } /*:57*//*58:*/ -#line 839 "common.w" +#line 837 "common.w" static void extend_section_name( @@ -963,7 +959,7 @@ if(ispref)*(byte_ptr-1)= ' '; } /*:58*//*59:*/ -#line 867 "common.w" +#line 865 "common.w" name_pointer section_lookup( @@ -978,7 +974,7 @@ name_pointer par= NULL; int name_len= (int)(last-first)+1; /*60:*/ -#line 891 "common.w" +#line 889 "common.w" while(p){ c= web_strcmp(first,name_len,first_chunk(p),prefix_length(p)); @@ -1005,19 +1001,19 @@ p= q,q= NULL; } /*:60*/ -#line 881 "common.w" +#line 879 "common.w" /*61:*/ -#line 916 "common.w" +#line 914 "common.w" if(r==NULL) return add_section_name(par,c,first,last+1,ispref); /*:61*/ -#line 882 "common.w" +#line 880 "common.w" /*62:*/ -#line 924 "common.w" +#line 922 "common.w" switch(section_name_cmp(&first,name_len,r)){ @@ -1051,12 +1047,12 @@ return r; } /*:62*/ -#line 883 "common.w" +#line 881 "common.w" } -/*:59*//*64:*/ -#line 975 "common.w" +/*:59*//*63:*/ +#line 970 "common.w" static int section_name_cmp( char**pfirst, @@ -1089,8 +1085,8 @@ default:return c; } } -/*:64*//*66:*/ -#line 1027 "common.w" +/*:63*//*66:*/ +#line 1024 "common.w" void err_print( @@ -1099,7 +1095,7 @@ const char*s) char*k,*l; printf(*s=='!'?"\n%s":"%s",s); if(web_file_open)/*67:*/ -#line 1047 "common.w" +#line 1044 "common.w" {if(changing&&include_depth==change_depth) printf(". (l. %d of change file)\n",change_line); @@ -1119,20 +1115,20 @@ putchar(' '); } /*:67*/ -#line 1034 "common.w" +#line 1031 "common.w" update_terminal;mark_error; } /*:66*//*68:*/ -#line 1079 "common.w" +#line 1076 "common.w" int wrap_up(void){ if(show_progress)new_line; if(show_stats) print_stats(); /*69:*/ -#line 1089 "common.w" +#line 1086 "common.w" switch(history){ case spotless:if(show_happiness)puts("(No errors were found.)");break; @@ -1144,14 +1140,14 @@ case fatal_message:puts("(That was a fatal error, my friend.)"); } /*:69*/ -#line 1084 "common.w" +#line 1081 "common.w" if(history> harmless_message)return EXIT_FAILURE; else return EXIT_SUCCESS; } /*:68*//*70:*/ -#line 1105 "common.w" +#line 1102 "common.w" void fatal( const char*s,const char*t) @@ -1162,7 +1158,7 @@ history= fatal_message;exit(wrap_up()); } /*:70*//*71:*/ -#line 1116 "common.w" +#line 1113 "common.w" void overflow( const char*t) @@ -1171,8 +1167,8 @@ printf("\n! Sorry, %s capacity exceeded",t);fatal("",""); } -/*:71*//*76:*/ -#line 1173 "common.w" +/*:71*//*75:*/ +#line 1167 "common.w" static void scan_args(void) @@ -1186,7 +1182,7 @@ boolean found_web= false,found_change= false,found_out= false; strcpy(change_file_name,"/dev/null"); while(--argc> 0){ if((**(++argv)=='-'||**argv=='+')&&*(*argv+1))/*80:*/ -#line 1262 "common.w" +#line 1258 "common.w" { for(dot_pos= *argv+1;*dot_pos> '\0';dot_pos++) @@ -1194,7 +1190,7 @@ flags[(eight_bits)*dot_pos]= flag_change; } /*:80*/ -#line 1185 "common.w" +#line 1179 "common.w" else{ s= name_pos= *argv;dot_pos= NULL; @@ -1204,17 +1200,17 @@ else if(*s=='/')dot_pos= NULL,name_pos= ++s; else s++; } if(!found_web)/*77:*/ -#line 1210 "common.w" +#line 1206 "common.w" { if(s-*argv> max_file_name_length-5) /*82:*/ -#line 1280 "common.w" +#line 1276 "common.w" fatal("! Filename too long\n",*argv); /*:82*/ -#line 1213 "common.w" +#line 1209 "common.w" if(dot_pos==NULL) sprintf(web_file_name,"%s.w",*argv); @@ -1231,21 +1227,21 @@ found_web= true; } /*:77*/ -#line 1194 "common.w" +#line 1188 "common.w" else if(!found_change)/*78:*/ -#line 1228 "common.w" +#line 1224 "common.w" { if(strcmp(*argv,"-")!=0){ if(s-*argv> max_file_name_length-4) /*82:*/ -#line 1280 "common.w" +#line 1276 "common.w" fatal("! Filename too long\n",*argv); /*:82*/ -#line 1232 "common.w" +#line 1228 "common.w" if(dot_pos==NULL) sprintf(change_file_name,"%s.ch",*argv); @@ -1255,20 +1251,20 @@ found_change= true; } /*:78*/ -#line 1195 "common.w" +#line 1189 "common.w" else if(!found_out)/*79:*/ -#line 1240 "common.w" +#line 1236 "common.w" { if(s-*argv> max_file_name_length-5) /*82:*/ -#line 1280 "common.w" +#line 1276 "common.w" fatal("! Filename too long\n",*argv); /*:82*/ -#line 1243 "common.w" +#line 1239 "common.w" if(dot_pos==NULL){ sprintf(tex_file_name,"%s.tex",*argv); @@ -1288,10 +1284,10 @@ found_out= true; } /*:79*/ -#line 1196 "common.w" +#line 1190 "common.w" else/*81:*/ -#line 1268 "common.w" +#line 1264 "common.w" { if(program==ctangle) @@ -1305,12 +1301,12 @@ else fatal( } /*:81*/ -#line 1197 "common.w" +#line 1191 "common.w" } } if(!found_web)/*81:*/ -#line 1268 "common.w" +#line 1264 "common.w" { if(program==ctangle) @@ -1324,8 +1320,8 @@ else fatal( } /*:81*/ -#line 1200 "common.w" +#line 1194 "common.w" } -/*:76*/ +/*:75*/ |