From d28619b4358aaa5c7ae210ce855df17e80b042a5 Mon Sep 17 00:00:00 2001 From: Andreas Scherer Date: Sun, 2 May 2021 13:12:20 +0000 Subject: Revert "[CWEB] New release 4.3." This reverts commit 3ccac2a7d0f4a19dde861c6f4c178e853d90f0cc. CWEB 4.3 is seriously broken. git-svn-id: svn://tug.org/texlive/trunk@59048 c570f23f-e606-0410-a88d-b1316a301751 --- Build/source/texk/web2c/cwebdir/ctangle.c | 384 ++++++++++++++---------------- 1 file changed, 182 insertions(+), 202 deletions(-) (limited to 'Build/source/texk/web2c/cwebdir/ctangle.c') diff --git a/Build/source/texk/web2c/cwebdir/ctangle.c b/Build/source/texk/web2c/cwebdir/ctangle.c index 5f3f9e1b76d..d955da9d573 100644 --- a/Build/source/texk/web2c/cwebdir/ctangle.c +++ b/Build/source/texk/web2c/cwebdir/ctangle.c @@ -2,7 +2,7 @@ #line 66 "ctangle.w" /*4:*/ -#line 44 "common.h" +#line 46 "common.h" #include #include @@ -15,7 +15,7 @@ /*:4*/ #line 67 "ctangle.w" -#define banner "This is CTANGLE (Version 4.3)" \ +#define banner "This is CTANGLE (Version 4.2)" \ #define ctangle false #define cweave true \ @@ -36,18 +36,12 @@ #define period_ast 026 #define minus_gt_ast 027 \ -#define compress(c) if(loc++<=limit) return c \ - -#define xisalpha(c) (isalpha((eight_bits) (c) ) &&((eight_bits) (c) <0200) ) -#define xisdigit(c) (isdigit((eight_bits) (c) ) &&((eight_bits) (c) <0200) ) -#define xisspace(c) (isspace((eight_bits) (c) ) &&((eight_bits) (c) <0200) ) -#define xislower(c) (islower((eight_bits) (c) ) &&((eight_bits) (c) <0200) ) -#define xisupper(c) (isupper((eight_bits) (c) ) &&((eight_bits) (c) <0200) ) -#define xisxdigit(c) (isxdigit((eight_bits) (c) ) &&((eight_bits) (c) <0200) ) -#define isxalpha(c) ((c) =='_'||(c) =='$') \ - -#define ishigh(c) ((eight_bits) (c) > 0177) \ - \ +#define xisalpha(c) (isalpha((eight_bits) c) &&((eight_bits) c<0200) ) +#define xisdigit(c) (isdigit((eight_bits) c) &&((eight_bits) c<0200) ) +#define xisspace(c) (isspace((eight_bits) c) &&((eight_bits) c<0200) ) +#define xislower(c) (islower((eight_bits) c) &&((eight_bits) c<0200) ) +#define xisupper(c) (isupper((eight_bits) c) &&((eight_bits) c<0200) ) +#define xisxdigit(c) (isxdigit((eight_bits) c) &&((eight_bits) c<0200) ) \ #define max_include_depth 10 \ @@ -82,7 +76,10 @@ #define update_terminal fflush(stdout) #define new_line putchar('\n') -#define term_write(a,b) fflush(stdout) ,fwrite(a,sizeof(char) ,b,stdout) \ +#define putxchar putchar +#define term_write(a,b) fflush(stdout) ,fwrite(a,sizeof(char) ,b,stdout) +#define C_printf(c,a) fprintf(C_file,c,a) +#define C_putc(c) putc(c,C_file) \ #define max_bytes 1000000 \ @@ -98,11 +95,9 @@ #define equiv equiv_or_xref \ -#define macro 0 #define section_flag max_texts \ #define string 02 -#define constant 03 #define join 0177 #define output_defs_flag (2*024000-1) \ @@ -122,12 +117,9 @@ #define verbatim 4 \ #define max_files 256 -#define C_printf(c,a) fprintf(C_file,c,a) -#define C_putc(c) putc(c,C_file) \ - #define translit_length 10 \ -#define ignore 00 +#define ignore 0 #define ord 0302 #define control_text 0303 #define translit_code 0304 @@ -138,15 +130,23 @@ #define section_name 0311 #define new_section 0312 \ -#define app_repl(c) {if(tok_ptr==tok_mem_end) overflow("token") ;*tok_ptr++= c;} \ +#define constant 03 \ -#define keep_digit_separators flags['k'] \ +#define isxalpha(c) ((c) =='_'||(c) =='$') \ + +#define ishigh(c) ((eight_bits) (c) > 0177) \ + \ + +#define compress(c) if(loc++<=limit) return c \ + +#define macro 0 +#define app_repl(c) {if(tok_ptr==tok_mem_end) overflow("token") ;*tok_ptr++= c;} \ #line 68 "ctangle.w" /*3:*/ -#line 35 "common.h" +#line 37 "common.h" typedef bool boolean; typedef uint8_t eight_bits; @@ -163,7 +163,7 @@ extern char*id_first; extern char*id_loc; /*:5*//*6:*/ -#line 92 "common.h" +#line 88 "common.h" extern char buffer[]; extern char*buffer_end; @@ -171,7 +171,7 @@ extern char*loc; extern char*limit; /*:6*//*7:*/ -#line 109 "common.h" +#line 105 "common.h" extern int include_depth; extern FILE*file[]; @@ -187,7 +187,7 @@ extern boolean changing; extern boolean web_file_open; /*:7*//*9:*/ -#line 129 "common.h" +#line 125 "common.h" extern sixteen_bits section_count; extern boolean changed_section[]; @@ -195,7 +195,7 @@ extern boolean change_pending; extern boolean print_where; /*:9*//*10:*/ -#line 143 "common.h" +#line 139 "common.h" typedef struct name_info{ char*byte_start; @@ -220,12 +220,12 @@ extern hash_pointer hash_end; extern hash_pointer h; /*:10*//*12:*/ -#line 187 "common.h" +#line 183 "common.h" extern int history; /*:12*//*14:*/ -#line 203 "common.h" +#line 199 "common.h" extern int argc; extern char**argv; @@ -236,7 +236,7 @@ extern char scn_file_name[]; extern boolean flags[]; /*:14*//*15:*/ -#line 217 "common.h" +#line 215 "common.h" extern FILE*C_file; extern FILE*tex_file; @@ -257,7 +257,7 @@ sixteen_bits text_link; typedef text*text_pointer; /*:19*//*31:*/ -#line 273 "ctangle.w" +#line 269 "ctangle.w" typedef struct{ eight_bits*end_field; @@ -282,12 +282,12 @@ static eight_bits*tok_mem_end= tok_mem+max_toks-1; static eight_bits*tok_ptr; /*:20*//*26:*/ -#line 199 "ctangle.w" +#line 198 "ctangle.w" static text_pointer last_unnamed; /*:26*//*32:*/ -#line 289 "ctangle.w" +#line 285 "ctangle.w" static output_state cur_state; @@ -296,18 +296,18 @@ static stack_pointer stack_end= stack+stack_size; static stack_pointer stack_ptr; /*:32*//*37:*/ -#line 365 "ctangle.w" +#line 361 "ctangle.w" static int cur_val; /*:37*//*42:*/ -#line 456 "ctangle.w" +#line 452 "ctangle.w" static eight_bits out_state; static boolean protect; /*:42*//*45:*/ -#line 487 "ctangle.w" +#line 483 "ctangle.w" static name_pointer output_files[max_files]; static name_pointer*cur_out_file,*end_output_files,*an_output_file; @@ -315,33 +315,33 @@ static char cur_section_name_char; static char output_file_name[longest_name+1]; /*:45*//*52:*/ -#line 584 "ctangle.w" +#line 582 "ctangle.w" static boolean output_defs_seen= false; /*:52*//*57:*/ -#line 696 "ctangle.w" +#line 691 "ctangle.w" static char translit[128][translit_length]; /*:57*//*62:*/ -#line 775 "ctangle.w" +#line 770 "ctangle.w" static eight_bits ccode[256]; /*:62*//*66:*/ -#line 835 "ctangle.w" +#line 830 "ctangle.w" static boolean comment_continues= false; /*:66*//*68:*/ -#line 872 "ctangle.w" +#line 869 "ctangle.w" static name_pointer cur_section_name; static boolean no_where; /*:68*//*82:*/ -#line 1189 "ctangle.w" +#line 1182 "ctangle.w" static text_pointer cur_text; static eight_bits next_control; @@ -350,19 +350,19 @@ static eight_bits next_control; #line 71 "ctangle.w" /*8:*/ -#line 123 "common.h" +#line 119 "common.h" extern boolean get_line(void); extern void check_complete(void); extern void reset_input(void); /*:8*//*11:*/ -#line 166 "common.h" +#line 162 "common.h" extern boolean names_match(name_pointer,const char*,size_t,eight_bits); extern name_pointer id_lookup(const char*,const char*,char); -extern name_pointer section_lookup(char*,char*,boolean); +extern name_pointer section_lookup(char*,char*,int); extern void init_node(name_pointer); extern void init_p(name_pointer,eight_bits); extern void print_prefix_name(name_pointer); @@ -370,7 +370,7 @@ extern void print_section_name(name_pointer); extern void sprint_section_name(char*,name_pointer); /*:11*//*13:*/ -#line 190 "common.h" +#line 186 "common.h" extern int wrap_up(void); extern void err_print(const char*); @@ -378,63 +378,63 @@ extern void fatal(const char*,const char*); extern void overflow(const char*); /*:13*//*16:*/ -#line 225 "common.h" +#line 223 "common.h" extern void common_init(void); extern void print_stats(void); /*:16*//*30:*/ -#line 245 "ctangle.w" +#line 241 "ctangle.w" static void store_two_bytes(sixteen_bits); /*:30*//*35:*/ -#line 328 "ctangle.w" +#line 324 "ctangle.w" static void push_level(name_pointer); static void pop_level(boolean); /*:35*//*39:*/ -#line 401 "ctangle.w" +#line 397 "ctangle.w" static void get_output(void); /*:39*//*44:*/ -#line 477 "ctangle.w" +#line 473 "ctangle.w" static void flush_buffer(void); /*:44*//*49:*/ -#line 551 "ctangle.w" +#line 549 "ctangle.w" static void phase_two(void); /*:49*//*53:*/ -#line 587 "ctangle.w" +#line 585 "ctangle.w" static void output_defs(void); static void out_char(eight_bits); /*:53*//*65:*/ -#line 815 "ctangle.w" +#line 810 "ctangle.w" static eight_bits skip_ahead(void); static boolean skip_comment(boolean); /*:65*//*70:*/ -#line 922 "ctangle.w" +#line 924 "ctangle.w" static eight_bits get_next(void); /*:70*//*84:*/ -#line 1215 "ctangle.w" +#line 1208 "ctangle.w" static void scan_repl(eight_bits); /*:84*//*91:*/ -#line 1396 "ctangle.w" +#line 1379 "ctangle.w" static void scan_section(void); /*:91*//*99:*/ -#line 1477 "ctangle.w" +#line 1460 "ctangle.w" static void phase_one(void); /*:99*//*101:*/ -#line 1511 "ctangle.w" +#line 1494 "ctangle.w" static void skip_limbo(void); /*:101*/ @@ -463,16 +463,16 @@ text_ptr= text_info+1;text_ptr->tok_start= tok_mem; init_node(name_dir); /*:23*//*27:*/ -#line 202 "ctangle.w" -last_unnamed= text_info;text_info->text_link= macro; +#line 201 "ctangle.w" +last_unnamed= text_info;text_info->text_link= 0; /*:27*//*46:*/ -#line 497 "ctangle.w" +#line 493 "ctangle.w" cur_out_file= end_output_files= output_files+max_files; /*:46*//*58:*/ -#line 699 "ctangle.w" +#line 694 "ctangle.w" { int i; @@ -480,7 +480,7 @@ for(i= 0;i<128;i++)sprintf(translit[i],"X%02X",(unsigned int)(128+i)); } /*:58*//*63:*/ -#line 778 "ctangle.w" +#line 773 "ctangle.w" { int c; for(c= 0;c<256;c++)ccode[c]= ignore; @@ -500,7 +500,7 @@ ccode['\'']= ord; } /*:63*//*78:*/ -#line 1111 "ctangle.w" +#line 1103 "ctangle.w" section_text[0]= ' '; /*:78*/ @@ -539,7 +539,7 @@ void init_p(name_pointer p,eight_bits t){(void)p;(void)t;} /*:25*//*29:*/ -#line 235 "ctangle.w" +#line 231 "ctangle.w" static void store_two_bytes( @@ -551,7 +551,7 @@ if(tok_ptr+2> tok_mem_end)overflow("token"); } /*:29*//*34:*/ -#line 313 "ctangle.w" +#line 309 "ctangle.w" static void push_level( @@ -568,7 +568,7 @@ cur_section= 0; } /*:34*//*36:*/ -#line 336 "ctangle.w" +#line 332 "ctangle.w" static void pop_level( @@ -584,7 +584,7 @@ if(stack_ptr> stack)cur_state= *stack_ptr; } /*:36*//*38:*/ -#line 372 "ctangle.w" +#line 368 "ctangle.w" static void get_output(void) @@ -607,7 +607,7 @@ switch(a/024000){ case 0:cur_val= a;out_char(identifier);break; case 1:if(a==output_defs_flag)output_defs(); else/*40:*/ -#line 406 "ctangle.w" +#line 402 "ctangle.w" { a-= 024000; @@ -621,7 +621,7 @@ goto restart; } /*:40*/ -#line 393 "ctangle.w" +#line 389 "ctangle.w" break; default:cur_val= a-050000;if(cur_val> 0)cur_section= cur_val; @@ -631,14 +631,14 @@ out_char(section_number); } /*:38*//*43:*/ -#line 464 "ctangle.w" +#line 460 "ctangle.w" static void flush_buffer(void) { C_putc('\n'); if(cur_line%100==0&&show_progress){ -putchar('.'); +printf("."); if(cur_line%500==0)printf("%d",cur_line); update_terminal; } @@ -646,31 +646,31 @@ cur_line++; } /*:43*//*48:*/ -#line 516 "ctangle.w" +#line 514 "ctangle.w" static void phase_two(void){ web_file_open= false; cur_line= 1; /*33:*/ -#line 302 "ctangle.w" +#line 298 "ctangle.w" stack_ptr= stack+1;cur_name= name_dir;cur_repl= text_info->text_link+text_info; cur_byte= cur_repl->tok_start;cur_end= (cur_repl+1)->tok_start;cur_section= 0; /*:33*/ -#line 521 "ctangle.w" +#line 519 "ctangle.w" /*51:*/ -#line 580 "ctangle.w" +#line 578 "ctangle.w" if(!output_defs_seen) output_defs(); /*:51*/ -#line 522 "ctangle.w" +#line 520 "ctangle.w" -if(text_info->text_link==macro&&cur_out_file==end_output_files){ +if(text_info->text_link==0&&cur_out_file==end_output_files){ fputs("\n! No program text was specified.",stdout);mark_harmless; } @@ -686,19 +686,19 @@ fputs("\nWriting the output files:",stdout); printf(" (%s)",C_file_name); update_terminal; } -if(text_info->text_link==macro)goto writeloop; +if(text_info->text_link==0)goto writeloop; } while(stack_ptr> stack)get_output(); flush_buffer(); writeloop:/*50:*/ -#line 557 "ctangle.w" +#line 555 "ctangle.w" for(an_output_file= end_output_files;an_output_file> cur_out_file;){ an_output_file--; sprint_section_name(output_file_name,*an_output_file); fclose(C_file); -if((C_file= fopen(output_file_name,"wb"))==NULL) -fatal("! Cannot open output file ",output_file_name); +C_file= fopen(output_file_name,"wb"); +if(C_file==0)fatal("! Cannot open output file ",output_file_name); if(show_progress){printf("\n(%s)",output_file_name);update_terminal;} cur_line= 1; @@ -712,7 +712,7 @@ flush_buffer(); } /*:50*/ -#line 543 "ctangle.w" +#line 541 "ctangle.w" if(show_happiness){ if(show_progress)new_line; @@ -722,7 +722,7 @@ fputs("Done.",stdout); } /*:48*//*54:*/ -#line 594 "ctangle.w" +#line 589 "ctangle.w" static void output_defs(void) @@ -730,7 +730,7 @@ output_defs(void) sixteen_bits a; push_level(NULL); for(cur_text= text_info+1;cur_texttext_link==macro){ +if(cur_text->text_link==0){ cur_byte= cur_text->tok_start; cur_end= (cur_text+1)->tok_start; C_printf("%s","#define "); @@ -748,7 +748,7 @@ a= (a-0200)*0400+*cur_byte++; if(a<024000){ cur_val= a;out_char(identifier); } -else if(a<050000)confusion("macro defs have strange char"); +else if(a<050000){confusion("macro defs have strange char");} else{ cur_val= a-050000;cur_section= cur_val;out_char(section_number); } @@ -762,7 +762,7 @@ pop_level(false); } /*:54*//*55:*/ -#line 637 "ctangle.w" +#line 632 "ctangle.w" static void out_char( @@ -775,7 +775,7 @@ case'\n':if(protect&&out_state!=verbatim)C_putc(' '); if(protect||out_state==verbatim)C_putc('\\'); flush_buffer();if(out_state!=verbatim)out_state= normal;break; /*59:*/ -#line 705 "ctangle.w" +#line 700 "ctangle.w" case identifier: if(out_state==num_or_id)C_putc(' '); @@ -790,10 +790,10 @@ j++; out_state= num_or_id;break; /*:59*/ -#line 648 "ctangle.w" +#line 643 "ctangle.w" /*60:*/ -#line 718 "ctangle.w" +#line 713 "ctangle.w" case section_number: if(cur_val> 0)C_printf("/*%d:*/",cur_val); @@ -815,15 +815,15 @@ j');C_putc('*');out_state= normal; break; /*:56*/ -#line 650 "ctangle.w" +#line 645 "ctangle.w" case'=':case'>':C_putc(cur_char);C_putc(' '); out_state= normal;break; @@ -863,7 +863,7 @@ default:C_putc(cur_char);out_state= normal;break; } /*:55*//*64:*/ -#line 799 "ctangle.w" +#line 794 "ctangle.w" static eight_bits skip_ahead(void) @@ -881,7 +881,7 @@ if(c!=ignore||*(loc-1)=='>')return c; } /*:64*//*67:*/ -#line 838 "ctangle.w" +#line 833 "ctangle.w" static boolean skip_comment( boolean is_long_comment) @@ -915,23 +915,22 @@ else loc++; } /*:67*//*69:*/ -#line 879 "ctangle.w" +#line 881 "ctangle.w" static eight_bits get_next(void) { -static boolean preprocessing= false; +static int preprocessing= 0; eight_bits c; while(true){ if(loc> limit){ -if(preprocessing&&*(limit-1)!='\\')preprocessing= false; +if(preprocessing&&*(limit-1)!='\\')preprocessing= 0; if(get_line()==false)return new_section; else if(print_where&&!no_where){ print_where= false; /*85:*/ -#line 1221 "ctangle.w" +#line 1214 "ctangle.w" -{ store_two_bytes(0150000); if(changing&&include_depth==change_depth){ id_first= change_file_name; @@ -943,10 +942,9 @@ store_two_bytes((sixteen_bits)cur_line); id_loc= id_first+strlen(id_first); {int a_l= id_lookup(id_first,id_loc,0)-name_dir;app_repl((a_l/0400)+0200); app_repl(a_l%0400);} -} /*:85*/ -#line 891 "ctangle.w" +#line 893 "ctangle.w" } else return'\n'; @@ -960,32 +958,23 @@ else continue; } loc++; if(xisdigit(c)||c=='.')/*73:*/ -#line 963 "ctangle.w" +#line 964 "ctangle.w" { -boolean hex_flag= false; id_first= loc-1; if(*id_first=='.'&&!xisdigit(*loc))goto mistake; if(*id_first=='0'){ if(*loc=='x'||*loc=='X'){ -hex_flag= true; -loc++;while(xisxdigit(*loc)||*loc=='\'')loc++; +loc++;while(xisxdigit(*loc))loc++;goto found; } -else if(*loc=='b'||*loc=='B'){ -loc++;while(*loc=='0'||*loc=='1'||*loc=='\'')loc++;goto found; } -} -while(xisdigit(*loc)||*loc=='\'')loc++; +while(xisdigit(*loc))loc++; if(*loc=='.'){ loc++; -while((hex_flag&&xisxdigit(*loc))||xisdigit(*loc)||*loc=='\'')loc++; +while(xisdigit(*loc))loc++; } if(*loc=='e'||*loc=='E'){ if(*++loc=='+'||*loc=='-')loc++; -while(xisdigit(*loc)||*loc=='\'')loc++; -} -else if(hex_flag&&(*loc=='p'||*loc=='P')){ -if(*++loc=='+'||*loc=='-')loc++; -while(xisxdigit(*loc)||*loc=='\'')loc++; +while(xisdigit(*loc))loc++; } found:while(*loc=='u'||*loc=='U'||*loc=='l'||*loc=='L' ||*loc=='f'||*loc=='F')loc++; @@ -994,19 +983,19 @@ return constant; } /*:73*/ -#line 903 "ctangle.w" +#line 905 "ctangle.w" else if(c=='\''||c=='"' ||((c=='L'||c=='u'||c=='U')&&(*loc=='\''||*loc=='"')) ||((c=='u'&&*loc=='8')&&(*(loc+1)=='\''||*(loc+1)=='"'))) /*74:*/ -#line 1000 "ctangle.w" +#line 992 "ctangle.w" { char delim= c; id_first= section_text+1; id_loc= section_text;*++id_loc= delim; if(delim=='L'||delim=='u'||delim=='U'){ -if(delim=='u'&&*loc=='8')*++id_loc= *loc++; +if(delim=='u'&&*loc=='8'){*++id_loc= *loc++;} delim= *loc++;*++id_loc= delim; } while(true){ @@ -1044,27 +1033,26 @@ return string; } /*:74*/ -#line 907 "ctangle.w" +#line 909 "ctangle.w" else if(isalpha(c)||isxalpha(c)||ishigh(c)) /*72:*/ -#line 954 "ctangle.w" +#line 957 "ctangle.w" { id_first= --loc; -do{ -++loc; -}while(isalpha((eight_bits)*loc)||isdigit((eight_bits)*loc) +while(isalpha((eight_bits)*++loc)||isdigit((eight_bits)*loc) ||isxalpha((eight_bits)*loc)||ishigh((eight_bits)*loc)); id_loc= loc;return identifier; } /*:72*/ -#line 909 "ctangle.w" +#line 911 "ctangle.w" else if(c=='@')/*75:*/ -#line 1045 "ctangle.w" +#line 1037 "ctangle.w" { -switch(c= ccode[(eight_bits)*loc++]){ +c= ccode[(eight_bits)*loc++]; +switch(c){ case ignore:continue; case translit_code:err_print("! Use @l in limbo only");continue; @@ -1077,11 +1065,11 @@ continue; case section_name: cur_section_name_char= *(loc-1); /*77:*/ -#line 1091 "ctangle.w" +#line 1085 "ctangle.w" { char*k; /*79:*/ -#line 1113 "ctangle.w" +#line 1105 "ctangle.w" k= section_text; while(true){ @@ -1092,7 +1080,7 @@ loc= buffer+1;break; } c= *loc; /*80:*/ -#line 1137 "ctangle.w" +#line 1129 "ctangle.w" if(c=='@'){ c= *(loc+1); @@ -1111,7 +1099,7 @@ err_print("! Nesting of section names not allowed");break; } /*:80*/ -#line 1122 "ctangle.w" +#line 1114 "ctangle.w" loc++;if(k section_text)k--; /*:79*/ -#line 1093 "ctangle.w" +#line 1087 "ctangle.w" if(k-section_text> 3&&strncmp(k-2,"...",3)==0) -cur_section_name= section_lookup(section_text+1,k-3,true); - -else cur_section_name= section_lookup(section_text+1,k,false); - +cur_section_name= section_lookup(section_text+1,k-3,1); +else cur_section_name= section_lookup(section_text+1,k,0); if(cur_section_name_char=='(') /*47:*/ -#line 501 "ctangle.w" +#line 497 "ctangle.w" { for(an_output_file= cur_out_file; @@ -1146,21 +1132,23 @@ if(*an_output_file==cur_section_name)break; if(an_output_file==end_output_files){ if(cur_out_file> output_files) *--cur_out_file= cur_section_name; -else overflow("output files"); +else{ +overflow("output files"); +} } } /*:47*/ -#line 1101 "ctangle.w" +#line 1093 "ctangle.w" return section_name; } /*:77*/ -#line 1058 "ctangle.w" +#line 1051 "ctangle.w" case string:/*81:*/ -#line 1159 "ctangle.w" +#line 1151 "ctangle.w" { id_first= loc++;*(limit+1)= '@';*(limit+2)= '>'; while(*loc!='@'||*(loc+1)!='>')loc++; @@ -1171,14 +1159,15 @@ return string; } /*:81*/ -#line 1059 "ctangle.w" +#line 1052 "ctangle.w" case ord:/*76:*/ -#line 1071 "ctangle.w" +#line 1064 "ctangle.w" id_first= loc; -if(*loc=='\\') +if(*loc=='\\'){ if(*++loc=='\'')loc++; +} while(*loc!='\''){ if(*loc=='@'){ if(*(loc+1)!='@') @@ -1196,35 +1185,34 @@ loc++; return ord; /*:76*/ -#line 1060 "ctangle.w" +#line 1053 "ctangle.w" default:return c; } } /*:75*/ -#line 910 "ctangle.w" +#line 912 "ctangle.w" else if(xisspace(c)){ if(!preprocessing||loc> limit)continue; else return' '; } -else if(c=='#'&&loc==buffer+1)preprocessing= true; +else if(c=='#'&&loc==buffer+1)preprocessing= 1; mistake:/*71:*/ -#line 931 "ctangle.w" +#line 935 "ctangle.w" switch(c){ case'+':if(*loc=='+')compress(plus_plus);break; case'-':if(*loc=='-'){compress(minus_minus);} -else if(*loc=='>'){ -if(*(loc+1)=='*'){loc++;compress(minus_gt_ast);} -else compress(minus_gt); -}break; +else{if(*loc=='>'){if(*(loc+1)=='*'){loc++;compress(minus_gt_ast);} +else compress(minus_gt);}}break; case'.':if(*loc=='*'){compress(period_ast);} else if(*loc=='.'&&*(loc+1)=='.'){ loc++;compress(dot_dot_dot); -}break; +} +break; case':':if(*loc==':')compress(colon_colon);break; case'=':if(*loc=='=')compress(eq_eq);break; case'>':if(*loc=='='){compress(gt_eq);} @@ -1237,24 +1225,23 @@ case'!':if(*loc=='=')compress(non_eq);break; } /*:71*/ -#line 917 "ctangle.w" +#line 919 "ctangle.w" return c; } } /*:69*//*83:*/ -#line 1193 "ctangle.w" +#line 1186 "ctangle.w" static void scan_repl( eight_bits t) { sixteen_bits a; -if(t==section_name)/*85:*/ -#line 1221 "ctangle.w" +if(t==section_name){/*85:*/ +#line 1214 "ctangle.w" -{ store_two_bytes(0150000); if(changing&&include_depth==change_depth){ id_first= change_file_name; @@ -1266,14 +1253,13 @@ store_two_bytes((sixteen_bits)cur_line); id_loc= id_first+strlen(id_first); {int a_l= id_lookup(id_first,id_loc,0)-name_dir;app_repl((a_l/0400)+0200); app_repl(a_l%0400);} -} /*:85*/ -#line 1199 "ctangle.w" - +#line 1192 "ctangle.w" +} while(true)switch(a= get_next()){ /*86:*/ -#line 1236 "ctangle.w" +#line 1227 "ctangle.w" case identifier:a= id_lookup(id_first,id_loc,0)-name_dir; app_repl((a/0400)+0200); @@ -1281,7 +1267,7 @@ app_repl(a%0400);break; case section_name:if(t!=section_name)goto done; else{ /*87:*/ -#line 1269 "ctangle.w" +#line 1260 "ctangle.w" { char*try_loc= loc; while(*try_loc==' '&&try_loctok_start= tok_ptr; } /*:83*//*90:*/ -#line 1363 "ctangle.w" +#line 1346 "ctangle.w" static void scan_section(void) @@ -1457,10 +1437,10 @@ section_count++;no_where= true; if(*(loc-1)=='*'&&show_progress){ printf("*%d",section_count);update_terminal; } -next_control= ignore; +next_control= 0; while(true){ /*92:*/ -#line 1404 "ctangle.w" +#line 1387 "ctangle.w" while(next_controltext_link= macro; } /*:93*/ -#line 1379 "ctangle.w" +#line 1362 "ctangle.w" continue; } @@ -1502,14 +1482,14 @@ p= name_dir;break; if(next_control==section_name){ p= cur_section_name; /*94:*/ -#line 1436 "ctangle.w" +#line 1419 "ctangle.w" while((next_control= get_next())=='+'); if(next_control!='='&&next_control!=eq_eq) continue; /*:94*/ -#line 1387 "ctangle.w" +#line 1370 "ctangle.w" break; } @@ -1517,22 +1497,22 @@ return; } no_where= print_where= false; /*95:*/ -#line 1441 "ctangle.w" +#line 1424 "ctangle.w" /*96:*/ -#line 1446 "ctangle.w" +#line 1429 "ctangle.w" store_two_bytes((sixteen_bits)(0150000+section_count)); /*:96*/ -#line 1442 "ctangle.w" +#line 1425 "ctangle.w" scan_repl(section_name); /*97:*/ -#line 1450 "ctangle.w" +#line 1433 "ctangle.w" -if(p==name_dir||p==NULL){ +if(p==name_dir||p==0){ (last_unnamed)->text_link= cur_text-text_info;last_unnamed= cur_text; } else if(p->equiv==(void*)text_info)p->equiv= (void*)cur_text; @@ -1547,16 +1527,16 @@ cur_text->text_link= section_flag; /*:97*/ -#line 1444 "ctangle.w" +#line 1427 "ctangle.w" /*:95*/ -#line 1393 "ctangle.w" +#line 1376 "ctangle.w" } /*:90*//*98:*/ -#line 1465 "ctangle.w" +#line 1448 "ctangle.w" static void phase_one(void){ @@ -1570,7 +1550,7 @@ phase= 2; } /*:98*//*100:*/ -#line 1482 "ctangle.w" +#line 1465 "ctangle.w" static void skip_limbo(void) @@ -1585,7 +1565,7 @@ c= *loc++; if(ccode[(eight_bits)c]==new_section)break; switch(ccode[(eight_bits)c]){ case translit_code:/*102:*/ -#line 1513 "ctangle.w" +#line 1496 "ctangle.w" while(xisspace(*loc)&&loc