/*1:*/ #line 58 "cwebdir/common.w" /*85:*/ #line 1209 "cwebdir/comm-w2c.ch" #include #include /*:85*//*88:*/ #line 1250 "cwebdir/comm-w2c.ch" #ifndef HAVE_GETTEXT #define HAVE_GETTEXT 0 #endif #if HAVE_GETTEXT #include #include #else #define setlocale(A,B) "" #define bindtextdomain(A,B) "" #define textdomain(A) "" #define gettext(A) A #endif /*:88*//*90:*/ #line 1340 "cwebdir/comm-w2c.ch" typedef bool boolean; #define HAVE_BOOLEAN #include #include #include #define CWEB #include "help.h" /*:90*/ #line 59 "cwebdir/common.w" #define and_and 04 #define lt_lt 020 #define gt_gt 021 #define plus_plus 013 #define minus_minus 01 #define minus_gt 031 #define non_eq 032 #define lt_eq 034 #define gt_eq 035 #define eq_eq 036 #define or_or 037 #define dot_dot_dot 016 #define colon_colon 06 #define period_ast 026 #define minus_gt_ast 027 \ #define buf_size 1000 #define longest_name 10000 #define long_buf_size (buf_size+longest_name) #define xisspace(c) (isspace((eight_bits) c) &&((eight_bits) c<0200) ) #define xisupper(c) (isupper((eight_bits) c) &&((eight_bits) c<0200) ) \ #define max_include_depth 10 \ #define max_file_name_length 1024 #define cur_file file[include_depth] #define cur_file_name file_name[include_depth] #define cur_line line[include_depth] #define web_file file[0] #define web_file_name file_name[0] \ #define lines_dont_match (change_limit-change_buffer!=limit-buffer|| \ strncmp(buffer,change_buffer,(size_t) (limit-buffer) ) ) \ #define if_section_start_make_pending(b) {*limit= '!'; \ for(loc= buffer;xisspace(*loc) ;loc++) ; \ *limit= ' '; \ if(*loc=='@'&&(xisspace(*(loc+1) ) ||*(loc+1) =='*') ) change_pending= b; \ } \ #define max_sections 10239 \ \ #define too_long() {include_depth--; \ err_print(_("! Include file name too long") ) ;goto restart;} \ \ #define max_bytes 1000000 \ #define max_names 10239 \ \ #define length(c) (size_t) ((c+1) ->byte_start-(c) ->byte_start) #define print_id(c) term_write((c) ->byte_start,length((c) ) ) \ #define hash_size 8501 \ #define llink link #define rlink dummy.Rlink #define root name_dir->rlink \ \ #define first_chunk(p) ((p) ->byte_start+2) #define prefix_length(p) (int) ((unsigned char) *((p) ->byte_start) *256+ \ (unsigned char) *((p) ->byte_start+1) ) #define set_prefix_length(p,m) (*((p) ->byte_start) = (m) /256, \ *((p) ->byte_start+1) = (m) %256) \ #define less 0 #define equal 1 #define greater 2 #define prefix 3 #define extension 4 \ #define bad_extension 5 \ #define spotless 0 #define harmless_message 1 #define error_message 2 #define fatal_message 3 #define mark_harmless {if(history==spotless) history= harmless_message;} #define mark_error history= error_message \ #define RETURN_OK 0 #define RETURN_WARN 5 #define RETURN_ERROR 10 #define RETURN_FAIL 20 \ #define confusion(s) fatal(_("! This can't happen: ") ,s) \ \ #define show_banner flags['b'] #define show_progress flags['p'] #define show_stats flags['s'] #define show_happiness flags['h'] #define temporary_output flags['t'] #define make_xrefs flags['x'] \ #define flag_change (**argv!='-') #define update_terminal fflush(stdout) \ #define new_line putchar('\n') #define putxchar putchar #define term_write(a,b) fflush(stdout) ,fwrite(a,sizeof(char) ,b,stdout) #define C_printf(c,a) fprintf(C_file,c,a) #define C_putc(c) putc(c,C_file) \ #define max_banner 50 \ #define PATH_SEPARATOR separators[0] #define DIR_SEPARATOR separators[1] #define DEVICE_SEPARATOR separators[2] \ #define _(STRING) gettext(STRING) \ #define kpse_find_cweb(name) kpse_find_file(name,kpse_cweb_format,true) \ #line 60 "cwebdir/common.w" /*2:*/ #line 73 "cwebdir/common.w" #line 51 "cwebdir/comm-w2c.ch" typedef uint8_t eight_bits; typedef uint16_t sixteen_bits; #line 58 "cwebdir/comm-w2c.ch" typedef enum{ ctangle,cweave,ctwill }cweb; cweb program; #line 76 "cwebdir/common.w" /*:2*//*6:*/ #line 104 "cwebdir/comm-w2c.ch" char section_text[longest_name+1]; char*section_text_end= section_text+longest_name; char*id_first; char*id_loc; #line 138 "cwebdir/common.w" /*:6*//*7:*/ #line 159 "cwebdir/common.w" char buffer[long_buf_size]; char*buffer_end= buffer+buf_size-2; char*limit= buffer; char*loc= buffer; #line 129 "cwebdir/comm-w2c.ch" /*:7*//*10:*/ #line 214 "cwebdir/common.w" int include_depth; FILE*file[max_include_depth]; FILE*change_file; char file_name[max_include_depth][max_file_name_length]; char change_file_name[max_file_name_length]; #line 222 "cwebdir/common.w" int line[max_include_depth]; int change_line; int change_depth; boolean input_has_ended; boolean changing; boolean web_file_open= 0; /*:10*//*20:*/ #line 418 "cwebdir/common.w" #line 420 "cwebdir/common.w" sixteen_bits section_count; boolean changed_section[max_sections]; boolean change_pending; boolean print_where= 0; /*:20*//*27:*/ #line 594 "cwebdir/common.w" typedef struct name_info{ char*byte_start; /*31:*/ #line 631 "cwebdir/common.w" struct name_info*link; /*:31*//*40:*/ #line 730 "cwebdir/common.w" union{ struct name_info*Rlink; char Ilk; }dummy; /*:40*//*55:*/ #line 740 "cwebdir/comm-w2c.ch" void*equiv_or_xref; #line 1064 "cwebdir/common.w" /*:55*/ #line 597 "cwebdir/common.w" }name_info; typedef name_info*name_pointer; char byte_mem[max_bytes]; char*byte_mem_end= byte_mem+max_bytes-1; name_info name_dir[max_names]; name_pointer name_dir_end= name_dir+max_names-1; /*:27*//*29:*/ #line 617 "cwebdir/common.w" name_pointer name_ptr; char*byte_ptr; /*:29*//*32:*/ #line 644 "cwebdir/common.w" typedef name_pointer*hash_pointer; name_pointer hash[hash_size]; hash_pointer hash_end= hash+hash_size-1; hash_pointer h; /*:32*//*56:*/ #line 1082 "cwebdir/common.w" int history= spotless; /*:56*//*67:*/ #line 1220 "cwebdir/common.w" int argc; char**argv; char C_file_name[max_file_name_length]; char tex_file_name[max_file_name_length]; char idx_file_name[max_file_name_length]; #line 901 "cwebdir/comm-w2c.ch" char scn_file_name[max_file_name_length]; char check_file_name[max_file_name_length]; #line 908 "cwebdir/comm-w2c.ch" boolean flags[128]; const char*use_language= ""; #line 1228 "cwebdir/common.w" /*:67*//*77:*/ #line 1370 "cwebdir/common.w" FILE*C_file; FILE*tex_file; FILE*idx_file; #line 1098 "cwebdir/comm-w2c.ch" FILE*scn_file; FILE*check_file; #line 1105 "cwebdir/comm-w2c.ch" FILE*active_file; char*found_filename; #line 1376 "cwebdir/common.w" #line 1122 "cwebdir/comm-w2c.ch" /*:77*/ #line 61 "cwebdir/common.w" /*3:*/ #line 83 "cwebdir/common.w" int phase; /*:3*//*11:*/ #line 240 "cwebdir/common.w" char change_buffer[buf_size]; char*change_limit; /*:11*//*86:*/ #line 1224 "cwebdir/comm-w2c.ch" char cb_banner[max_banner]; string texmf_locale; #ifndef SEPARATORS #define SEPARATORS "://" #endif char separators[]= SEPARATORS; /*:86*/ #line 62 "cwebdir/common.w" /*33:*/ #line 650 "cwebdir/common.w" #line 469 "cwebdir/comm-w2c.ch" extern boolean names_match(name_pointer,const char*,size_t,eight_bits); #line 652 "cwebdir/common.w" /*:33*//*38:*/ #line 703 "cwebdir/common.w" #line 499 "cwebdir/comm-w2c.ch" extern void init_p(name_pointer,eight_bits); #line 705 "cwebdir/common.w" /*:38*//*46:*/ #line 852 "cwebdir/common.w" #line 579 "cwebdir/comm-w2c.ch" extern void init_node(name_pointer); #line 854 "cwebdir/common.w" /*:46*//*53:*/ #line 1017 "cwebdir/common.w" #line 705 "cwebdir/comm-w2c.ch" static int section_name_cmp(char**,int,name_pointer); #line 1019 "cwebdir/common.w" /*:53*//*57:*/ #line 1092 "cwebdir/common.w" #line 747 "cwebdir/comm-w2c.ch" extern void err_print(const char*); #line 1094 "cwebdir/common.w" /*:57*//*60:*/ #line 1140 "cwebdir/common.w" #line 774 "cwebdir/comm-w2c.ch" extern int wrap_up(void); extern void print_stats(void); #line 1143 "cwebdir/common.w" #line 785 "cwebdir/comm-w2c.ch" /*:60*//*63:*/ #line 1173 "cwebdir/common.w" #line 848 "cwebdir/comm-w2c.ch" extern void fatal(const char*,const char*); extern void overflow(const char*); #line 1175 "cwebdir/common.w" /*:63*//*69:*/ #line 1251 "cwebdir/common.w" #line 938 "cwebdir/comm-w2c.ch" static void scan_args(void); #line 1253 "cwebdir/common.w" /*:69*//*83:*/ #line 1184 "cwebdir/comm-w2c.ch" boolean get_line(void); name_pointer id_lookup(const char*,const char*,char); name_pointer section_lookup(char*,char*,int); void check_complete(void); void common_init(void); void print_prefix_name(name_pointer); void print_section_name(name_pointer); void reset_input(void); void sprint_section_name(char*,name_pointer); /*:83*//*84:*/ #line 1197 "cwebdir/comm-w2c.ch" static boolean input_ln(FILE*); 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); static void check_change(void); static void prime_the_change_buffer(void); /*:84*//*98:*/ #line 1441 "cwebdir/comm-w2c.ch" static void cb_usage(const_string str); static void cb_usagehelp(const_string*message,const_string bug_email); void cb_show_banner(void); /*:98*/ #line 63 "cwebdir/common.w" /*:1*//*4:*/ #line 89 "cwebdir/common.w" #line 68 "cwebdir/comm-w2c.ch" void common_init(void) #line 92 "cwebdir/common.w" { #line 77 "cwebdir/comm-w2c.ch" /*30:*/ #line 621 "cwebdir/common.w" name_dir->byte_start= byte_ptr= byte_mem; name_ptr= name_dir+1; name_ptr->byte_start= byte_mem; /*:30*//*34:*/ #line 655 "cwebdir/common.w" for(h= hash;h<=hash_end;*h++= NULL); /*:34*//*41:*/ #line 737 "cwebdir/common.w" root= NULL; /*:41*/ #line 77 "cwebdir/comm-w2c.ch" /*91:*/ #line 1355 "cwebdir/comm-w2c.ch" kpse_set_program_name(argv[0],"cweb"); /*:91*/ #line 78 "cwebdir/comm-w2c.ch" /*89:*/ #line 1306 "cwebdir/comm-w2c.ch" setlocale(LC_MESSAGES,setlocale(LC_CTYPE,"")); texmf_locale= kpse_var_expand("${TEXMFLOCALEDIR}"); bindtextdomain("cweb", bindtextdomain("cweb-tl", bindtextdomain("web2c-help", strcmp(texmf_locale,"")? texmf_locale:"/usr/share/locale"))); free(texmf_locale); textdomain("cweb"); /*:89*/ #line 79 "cwebdir/comm-w2c.ch" /*68:*/ #line 1233 "cwebdir/common.w" #line 915 "cwebdir/comm-w2c.ch" temporary_output= 1; #line 1235 "cwebdir/common.w" /*:68*/ #line 80 "cwebdir/comm-w2c.ch" /*78:*/ #line 1122 "cwebdir/comm-w2c.ch" scan_args(); if(program==ctangle){ strcpy(check_file_name,C_file_name); if(check_file_name[0]!='\0'){ char*dot_pos= strrchr(check_file_name,'.'); if(dot_pos==NULL)strcat(check_file_name,".ttp"); else strcpy(dot_pos,".ttp"); } if((C_file= fopen(check_file_name,"wb"))==NULL) fatal(_("! Cannot open output file "),check_file_name); } else{ strcpy(check_file_name,tex_file_name); if(check_file_name[0]!='\0'){ char*dot_pos= strrchr(check_file_name,'.'); if(dot_pos==NULL)strcat(check_file_name,".wtp"); else strcpy(dot_pos,".wtp"); } if((tex_file= fopen(check_file_name,"wb"))==NULL) fatal(_("! Cannot open output file "),check_file_name); } #line 1388 "cwebdir/common.w" /*:78*/ #line 81 "cwebdir/comm-w2c.ch" #line 96 "cwebdir/common.w" } /*:4*//*9:*/ #line 172 "cwebdir/common.w" #line 136 "cwebdir/comm-w2c.ch" static boolean input_ln( FILE*fp) #line 175 "cwebdir/common.w" { register int c= EOF; register char*k; if(feof(fp))return(0); limit= k= buffer; while(k<=buffer_end&&(c= getc(fp))!=EOF&&c!='\n') #line 143 "cwebdir/comm-w2c.ch" if((*(k++)= c)!=' '&&c!='\r')limit= k; #line 182 "cwebdir/common.w" if(k> buffer_end) if((c= getc(fp))!=EOF&&c!='\n'){ #line 149 "cwebdir/comm-w2c.ch" ungetc(c,fp);loc= buffer;err_print(_("! Input line too long")); #line 185 "cwebdir/common.w" } if(c==EOF&&limit==buffer)return(0); return(1); } /*:9*//*12:*/ #line 251 "cwebdir/common.w" #line 175 "cwebdir/comm-w2c.ch" static void prime_the_change_buffer(void) #line 254 "cwebdir/common.w" { change_limit= change_buffer; /*13:*/ #line 265 "cwebdir/common.w" while(1){ change_line++; if(!input_ln(change_file))return; if(limit buffer+1&&buffer[0]=='@'){ #line 222 "cwebdir/comm-w2c.ch" char xyz_code= xisupper(buffer[1])?tolower((eight_bits)buffer[1]):buffer[1]; #line 341 "cwebdir/common.w" /*17:*/ #line 358 "cwebdir/common.w" if(xyz_code=='x'||xyz_code=='z'){ #line 234 "cwebdir/comm-w2c.ch" loc= buffer+2;err_print(_("! Where is the matching @y?")); #line 361 "cwebdir/common.w" } else if(xyz_code=='y'){ if(n> 0){ loc= buffer+2; printf("\n! Hmm... %d ",n); #line 240 "cwebdir/comm-w2c.ch" err_print(_("of the preceding lines failed to match")); #line 368 "cwebdir/common.w" } change_depth= include_depth; return; } /*:17*/ #line 342 "cwebdir/common.w" ; } /*15:*/ #line 292 "cwebdir/common.w" { #line 201 "cwebdir/comm-w2c.ch" change_limit= change_buffer+(ptrdiff_t)(limit-buffer); strncpy(change_buffer,buffer,(size_t)(limit-buffer+1)); #line 296 "cwebdir/common.w" } /*:15*/ #line 344 "cwebdir/common.w" ; changing= 0;cur_line++; while(!input_ln(cur_file)){ if(include_depth==0){ #line 228 "cwebdir/comm-w2c.ch" err_print(_("! CWEB file ended during a change")); #line 349 "cwebdir/common.w" input_has_ended= 1;return; } include_depth--;cur_line++; } if(lines_dont_match)n++; } } /*:16*//*18:*/ #line 378 "cwebdir/common.w" #line 247 "cwebdir/comm-w2c.ch" void reset_input(void) #line 381 "cwebdir/common.w" { limit= buffer;loc= buffer+1;buffer[0]= ' '; /*19:*/ #line 393 "cwebdir/common.w" #line 258 "cwebdir/comm-w2c.ch" if((found_filename= kpse_find_cweb(web_file_name))==NULL|| (web_file= fopen(found_filename,"r"))==NULL){ fatal(_("! Cannot open input file "),web_file_name); }else if(strlen(found_filename) buffer){ if(change_pending){ if_section_start_make_pending(0); if(change_pending){ changed_section[section_count]= 1;change_pending= 0; } } *limit= ' '; if(buffer[0]=='@'){ #line 413 "cwebdir/comm-w2c.ch" if(xisupper(buffer[1]))buffer[1]= tolower((eight_bits)buffer[1]); #line 554 "cwebdir/common.w" if(buffer[1]=='x'||buffer[1]=='y'){ loc= buffer+2; #line 419 "cwebdir/comm-w2c.ch" err_print(_("! Where is the matching @z?")); #line 557 "cwebdir/common.w" } else if(buffer[1]=='z'){ prime_the_change_buffer();changing= !changing;print_where= 1; } } } } /*:25*/ #line 431 "cwebdir/common.w" ; if(!changing||include_depth> change_depth){ /*24:*/ #line 520 "cwebdir/common.w" { cur_line++; while(!input_ln(cur_file)){ print_where= 1; if(include_depth==0){input_has_ended= 1;break;} else{ fclose(cur_file);include_depth--; if(changing&&include_depth==change_depth)break; cur_line++; } } if(!changing&&!input_has_ended) if(limit-buffer==change_limit-change_buffer) if(buffer[0]==change_buffer[0]) if(change_limit> change_buffer)check_change(); } /*:24*/ #line 433 "cwebdir/common.w" ; if(changing&&include_depth==change_depth)goto restart; } if(input_has_ended)return 0; loc= buffer;*limit= ' '; if(buffer[0]=='@'&&(buffer[1]=='i'||buffer[1]=='I')){ loc= buffer+2;*limit= '"'; while(*loc==' '||*loc=='\t')loc++; if(loc>=limit){ #line 308 "cwebdir/comm-w2c.ch" err_print(_("! Include file name not given")); #line 443 "cwebdir/common.w" goto restart; } if(include_depth>=max_include_depth-1){ #line 314 "cwebdir/comm-w2c.ch" err_print(_("! Too many nested includes")); #line 448 "cwebdir/common.w" goto restart; } include_depth++; /*23:*/ #line 474 "cwebdir/common.w" { #line 356 "cwebdir/comm-w2c.ch" char*cur_file_name_end= cur_file_name+max_file_name_length-1; char*k= cur_file_name; #line 479 "cwebdir/common.w" if(*loc=='"'){ loc++; while(*loc!='"'&&k<=cur_file_name_end)*k++= *loc++; if(loc==limit)k= cur_file_name_end+1; }else while(*loc!=' '&&*loc!='\t'&&*loc!='"'&&k<=cur_file_name_end)*k++= *loc++; if(k> cur_file_name_end)too_long(); *k= '\0'; #line 363 "cwebdir/comm-w2c.ch" if((found_filename= kpse_find_cweb(cur_file_name))!=NULL&& (cur_file= fopen(found_filename,"r"))!=NULL){ if(strlen(found_filename)link; if(p==NULL){ p= name_ptr; p->link= hash[h];hash[h]= p; } /*:37*/ #line 674 "cwebdir/common.w" ; if(p==name_ptr)/*39:*/ #line 706 "cwebdir/common.w" { #line 506 "cwebdir/comm-w2c.ch" if(byte_ptr+l> byte_mem_end)overflow(_("byte memory")); if(name_ptr>=name_dir_end)overflow(_("name")); #line 709 "cwebdir/common.w" strncpy(byte_ptr,first,l); (++name_ptr)->byte_start= byte_ptr+= l; #line 513 "cwebdir/comm-w2c.ch" init_p(p,t); #line 712 "cwebdir/common.w" } /*:39*/ #line 675 "cwebdir/common.w" ; return(p); } /*:35*//*42:*/ #line 764 "cwebdir/common.w" #line 521 "cwebdir/comm-w2c.ch" void print_section_name( name_pointer p) #line 768 "cwebdir/common.w" { char*ss,*s= first_chunk(p); name_pointer q= p+1; while(p!=name_dir){ ss= (p+1)->byte_start-1; if(*ss==' '&&ss>=s){ #line 531 "cwebdir/comm-w2c.ch" term_write(s,(size_t)(ss-s));p= q->link;q= p; }else{ term_write(s,(size_t)(ss+1-s));p= name_dir;q= NULL; #line 777 "cwebdir/common.w" } s= p->byte_start; } if(q)term_write("...",3); } /*:42*//*43:*/ #line 783 "cwebdir/common.w" #line 542 "cwebdir/comm-w2c.ch" void sprint_section_name( char*dest, name_pointer p) #line 788 "cwebdir/common.w" { char*ss,*s= first_chunk(p); name_pointer q= p+1; while(p!=name_dir){ ss= (p+1)->byte_start-1; if(*ss==' '&&ss>=s){ p= q->link;q= p; }else{ ss++;p= name_dir; } #line 551 "cwebdir/comm-w2c.ch" strncpy(dest,s,(size_t)(ss-s)),dest+= ss-s; #line 799 "cwebdir/common.w" s= p->byte_start; } *dest= '\0'; } /*:43*//*44:*/ #line 804 "cwebdir/common.w" #line 559 "cwebdir/comm-w2c.ch" void print_prefix_name( name_pointer p) #line 808 "cwebdir/common.w" { char*s= first_chunk(p); int l= prefix_length(p); term_write(s,l); if(s+l<(p+1)->byte_start)term_write("...",3); } /*:44*//*45:*/ #line 825 "cwebdir/common.w" #line 569 "cwebdir/comm-w2c.ch" static int web_strcmp( char*j, int j_len, char*k, int k_len) #line 829 "cwebdir/common.w" { char*j1= j+j_len,*k1= k+k_len; while(k byte_mem_end)overflow(_("byte memory")); if(name_ptr+1>=name_dir_end)overflow(_("name")); #line 869 "cwebdir/common.w" (++name_ptr)->byte_start= byte_ptr= s+name_len; if(ispref){ *(byte_ptr-1)= ' '; name_len--; name_ptr->link= name_dir; (++name_ptr)->byte_start= byte_ptr; } set_prefix_length(p,name_len); strncpy(s,first,name_len); p->llink= NULL; p->rlink= NULL; init_node(p); return par==NULL?(root= p):c==less?(par->llink= p):(par->rlink= p); } /*:47*//*48:*/ #line 884 "cwebdir/common.w" #line 622 "cwebdir/comm-w2c.ch" static void extend_section_name( name_pointer p, char*first, char*last, int ispref) #line 891 "cwebdir/common.w" { char*s; name_pointer q= p+1; #line 633 "cwebdir/comm-w2c.ch" int name_len= (int)(last-first)+ispref; #line 639 "cwebdir/comm-w2c.ch" if(name_ptr>=name_dir_end)overflow(_("name")); #line 896 "cwebdir/common.w" while(q->link!=name_dir)q= q->link; q->link= name_ptr; s= name_ptr->byte_start; name_ptr->link= name_dir; #line 645 "cwebdir/comm-w2c.ch" if(s+name_len> byte_mem_end)overflow(_("byte memory")); #line 901 "cwebdir/common.w" (++name_ptr)->byte_start= byte_ptr= s+name_len; strncpy(s,first,name_len); if(ispref)*(byte_ptr-1)= ' '; } /*:48*//*49:*/ #line 912 "cwebdir/common.w" #line 654 "cwebdir/comm-w2c.ch" name_pointer section_lookup( char*first,char*last, int ispref) #line 917 "cwebdir/common.w" { int c= 0; name_pointer p= root; name_pointer q= NULL; name_pointer r= NULL; name_pointer par= NULL; #line 663 "cwebdir/comm-w2c.ch" int name_len= (int)(last-first)+1; #line 925 "cwebdir/common.w" /*50:*/ #line 936 "cwebdir/common.w" while(p){ c= web_strcmp(first,name_len,first_chunk(p),prefix_length(p)); if(c==less||c==greater){ if(r==NULL) par= p; p= (c==less?p->llink:p->rlink); }else{ if(r!=NULL){ #line 669 "cwebdir/comm-w2c.ch" fputs(_("\n! Ambiguous prefix: matches <"),stdout); #line 946 "cwebdir/common.w" print_prefix_name(p); #line 675 "cwebdir/comm-w2c.ch" fputs(_(">\n and <"),stdout); #line 949 "cwebdir/common.w" print_prefix_name(r); err_print(">"); return name_dir; } r= p; p= p->llink; q= r->rlink; } if(p==NULL) p= q,q= NULL; } /*:50*/ #line 926 "cwebdir/common.w" ; /*51:*/ #line 961 "cwebdir/common.w" if(r==NULL) return add_section_name(par,c,first,last+1,ispref); /*:51*/ #line 927 "cwebdir/common.w" ; /*52:*/ #line 969 "cwebdir/common.w" switch(section_name_cmp(&first,name_len,r)){ case prefix: if(!ispref){ #line 681 "cwebdir/comm-w2c.ch" fputs(_("\n! New name is a prefix of <"),stdout); #line 975 "cwebdir/common.w" print_section_name(r); err_print(">"); } else if(name_len"); return r; default: #line 693 "cwebdir/comm-w2c.ch" fputs(_("\n! Section name incompatible with <"),stdout); #line 993 "cwebdir/common.w" print_prefix_name(r); #line 699 "cwebdir/comm-w2c.ch" fputs(_(">,\n which abbreviates <"),stdout); #line 996 "cwebdir/common.w" print_section_name(r); err_print(">"); return r; } /*:52*/ #line 928 "cwebdir/common.w" ; } /*:49*//*54:*/ #line 1020 "cwebdir/common.w" #line 714 "cwebdir/comm-w2c.ch" static int section_name_cmp( char**pfirst, int len, name_pointer r) #line 1025 "cwebdir/common.w" { char*first= *pfirst; name_pointer q= r+1; char*ss,*s= first_chunk(r); int c; int ispref; while(1){ ss= (r+1)->byte_start-1; if(*ss==' '&&ss>=r->byte_start)ispref= 1,q= q->link; else ispref= 0,ss++,q= name_dir; switch(c= web_strcmp(first,len,s,ss-s)){ case equal:if(q==name_dir) if(ispref){ #line 723 "cwebdir/comm-w2c.ch" *pfirst= first+(ptrdiff_t)(ss-s); #line 1039 "cwebdir/common.w" return extension; }else return equal; else return(q->byte_start==(q+1)->byte_start)?equal:prefix; case extension: if(!ispref)return bad_extension; first+= ss-s; #line 729 "cwebdir/comm-w2c.ch" if(q!=name_dir){len-= (int)(ss-s);s= q->byte_start;r= q;continue;} #line 1046 "cwebdir/common.w" *pfirst= first;return extension; default:return c; } } } /*:54*//*58:*/ #line 1095 "cwebdir/common.w" #line 755 "cwebdir/comm-w2c.ch" void err_print( const char*s) #line 1099 "cwebdir/common.w" { char*k,*l; printf(*s=='!'?"\n%s":"%s",s); if(web_file_open)/*59:*/ #line 1115 "cwebdir/common.w" {if(changing&&include_depth==change_depth) #line 765 "cwebdir/comm-w2c.ch" printf(_(". (l. %d of change file)\n"),change_line); else if(include_depth==0)printf(_(". (l. %d)\n"),cur_line); else printf(_(". (l. %d of include file %s)\n"),cur_line,cur_file_name); #line 1120 "cwebdir/common.w" l= (loc>=limit?limit:loc); if(l> buffer){ for(k= buffer;k 0){ #line 1266 "cwebdir/common.w" if((**(++argv)=='-'||**argv=='+')&&*(*argv+1))/*74:*/ #line 1035 "cwebdir/comm-w2c.ch" { if(strcmp("-help",*argv)==0||strcmp("--help",*argv)==0) /*94:*/ #line 1380 "cwebdir/comm-w2c.ch" cb_usagehelp(program==ctangle?CTANGLEHELP: program==cweave?CWEAVEHELP:CTWILLHELP,NULL); /*:94*/ #line 1039 "cwebdir/comm-w2c.ch" if(strcmp("-version",*argv)==0||strcmp("--version",*argv)==0) /*96:*/ #line 1422 "cwebdir/comm-w2c.ch" printversionandexit(cb_banner, program==ctwill?"Donald E. Knuth":"Silvio Levy and Donald E. Knuth", NULL,"Contemporary development on https://github.com/ascherer/cwebbin.\n"); /*:96*/ #line 1042 "cwebdir/comm-w2c.ch" if(strcmp("-verbose",*argv)==0||strcmp("--verbose",*argv)==0) {show_banner= show_progress= show_happiness= 1;continue;} if(strcmp("-quiet",*argv)==0||strcmp("--quiet",*argv)==0) {show_banner= show_progress= show_happiness= 0;continue;} for(dot_pos= *argv+1;*dot_pos> '\0';dot_pos++) if(*dot_pos=='v'){ show_banner= show_progress= show_happiness= 1; }else if(*dot_pos=='q'){ show_banner= show_progress= show_happiness= 0; }else if(*dot_pos=='d'){ if(sscanf(++dot_pos,"%u",&kpathsea_debug)!=1)/*75:*/ #line 1352 "cwebdir/common.w" #line 1085 "cwebdir/comm-w2c.ch" cb_usage(program==ctangle?"ctangle":program==cweave?"cweave":"ctwill"); #line 1363 "cwebdir/common.w" #line 1092 "cwebdir/comm-w2c.ch" /*:75*/ #line 1057 "cwebdir/comm-w2c.ch" while(isdigit(*dot_pos))dot_pos++; dot_pos--; }else if(*dot_pos=='l'){ use_language= ++dot_pos; break; }else #line 1070 "cwebdir/comm-w2c.ch" flags[(eight_bits)*dot_pos]= flag_change; #line 1350 "cwebdir/common.w" } /*:74*/ #line 1266 "cwebdir/common.w" else{ s= name_pos= *argv;dot_pos= NULL; #line 978 "cwebdir/comm-w2c.ch" while(*s){ if(*s=='.')dot_pos= s++; else if(*s==DIR_SEPARATOR||*s==DEVICE_SEPARATOR||*s=='/') dot_pos= NULL,name_pos= ++s; else s++; } #line 1274 "cwebdir/common.w" if(!found_web)/*71:*/ #line 1292 "cwebdir/common.w" { if(s-*argv> max_file_name_length-5) /*76:*/ #line 1092 "cwebdir/comm-w2c.ch" fatal(_("! Filename too long\n"),*argv); #line 1365 "cwebdir/common.w" /*:76*/ #line 1295 "cwebdir/common.w" ; if(dot_pos==NULL) sprintf(web_file_name,"%s.w",*argv); else{ strcpy(web_file_name,*argv); *dot_pos= 0; } #line 1303 "cwebdir/common.w" 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; } /*:71*/ #line 1275 "cwebdir/common.w" else if(!found_change)/*72:*/ #line 1310 "cwebdir/common.w" { #line 1010 "cwebdir/comm-w2c.ch" if(strcmp(*argv,"-")!=0){ #line 1314 "cwebdir/common.w" if(s-*argv> max_file_name_length-4) /*76:*/ #line 1092 "cwebdir/comm-w2c.ch" fatal(_("! Filename too long\n"),*argv); #line 1365 "cwebdir/common.w" /*:76*/ #line 1315 "cwebdir/common.w" ; if(dot_pos==NULL) sprintf(change_file_name,"%s.ch",*argv); else strcpy(change_file_name,*argv); #line 1017 "cwebdir/comm-w2c.ch" } found_change= 1; #line 1321 "cwebdir/common.w" } /*:72*/ #line 1276 "cwebdir/common.w" else if(!found_out)/*73:*/ #line 1323 "cwebdir/common.w" { if(s-*argv> max_file_name_length-5) /*76:*/ #line 1092 "cwebdir/comm-w2c.ch" fatal(_("! Filename too long\n"),*argv); #line 1365 "cwebdir/common.w" /*:76*/ #line 1326 "cwebdir/common.w" ; if(dot_pos==NULL){ sprintf(tex_file_name,"%s.tex",*argv); sprintf(idx_file_name,"%s.idx",*argv); sprintf(scn_file_name,"%s.scn",*argv); sprintf(C_file_name,"%s.c",*argv); }else{ strcpy(tex_file_name,*argv); strcpy(C_file_name,*argv); #line 1024 "cwebdir/comm-w2c.ch" if(make_xrefs){ #line 1336 "cwebdir/common.w" *dot_pos= 0; sprintf(idx_file_name,"%s.idx",*argv); sprintf(scn_file_name,"%s.scn",*argv); } } found_out= 1; } #line 1034 "cwebdir/comm-w2c.ch" /*:73*/ #line 1277 "cwebdir/common.w" else/*75:*/ #line 1352 "cwebdir/common.w" #line 1085 "cwebdir/comm-w2c.ch" cb_usage(program==ctangle?"ctangle":program==cweave?"cweave":"ctwill"); #line 1363 "cwebdir/common.w" #line 1092 "cwebdir/comm-w2c.ch" /*:75*/ #line 1278 "cwebdir/common.w" ; } } if(!found_web)/*75:*/ #line 1352 "cwebdir/common.w" #line 1085 "cwebdir/comm-w2c.ch" cb_usage(program==ctangle?"ctangle":program==cweave?"cweave":"ctwill"); #line 1363 "cwebdir/common.w" #line 1092 "cwebdir/comm-w2c.ch" /*:75*/ #line 1281 "cwebdir/common.w" ; #line 1283 "cwebdir/common.w" } #line 997 "cwebdir/comm-w2c.ch" /*:70*//*95:*/ #line 1388 "cwebdir/comm-w2c.ch" static void cb_usage(const_string str) { textdomain("cweb-tl"); fprintf(stderr,_("%s: Need one to three file arguments.\n"),str); fprintf(stderr,_("Try `%s --help' for more information.\n"),str); textdomain("cweb"); history= fatal_message;exit(wrap_up()); } static void cb_usagehelp(const_string*message,const_string bug_email) { if(!bug_email) bug_email= "tex-k@tug.org"; textdomain("web2c-help"); while(*message){ printf("%s\n",strcmp("",*message)?_(*message):*message); ++message; } textdomain("cweb-tl"); printf(_("\nEmail bug reports to %s.\n"),bug_email); textdomain("cweb"); history= spotless;exit(wrap_up()); } /*:95*//*97:*/ #line 1430 "cwebdir/comm-w2c.ch" void cb_show_banner(void) { assert(cb_banner[0]!='\0'); textdomain("cweb-tl"); printf("%s%s\n",_(cb_banner),versionstring); textdomain("cweb"); } /*:97*/