From 5e8e9500102800e68c9e7fcac9e85c1668b71a36 Mon Sep 17 00:00:00 2001 From: Peter Breitenlohner Date: Tue, 10 Nov 2009 10:27:09 +0000 Subject: towards TL2010: texk/web2c git-svn-id: svn://tug.org/texlive/trunk@15964 c570f23f-e606-0410-a88d-b1316a301751 --- Build/source/texk/web2c/cwebboot.cin | 1316 ++++++++++++++++++++++++++++++++++ 1 file changed, 1316 insertions(+) create mode 100644 Build/source/texk/web2c/cwebboot.cin (limited to 'Build/source/texk/web2c/cwebboot.cin') diff --git a/Build/source/texk/web2c/cwebboot.cin b/Build/source/texk/web2c/cwebboot.cin new file mode 100644 index 00000000000..81dc2c18fde --- /dev/null +++ b/Build/source/texk/web2c/cwebboot.cin @@ -0,0 +1,1316 @@ +/*1:*/ +#line 58 "cwebdir/common.w" + +/*5:*/ +#line 102 "cwebdir/common.w" + +#include + +/*:5*//*8:*/ +#line 165 "cwebdir/common.w" + +#include + +/*:8*//*22:*/ +#line 471 "cwebdir/common.w" + +#line 163 "cwebdir/comm-w2c.ch" +#include +#define CWEB +#include "cpascal.h" +#include +#include "help.h" + +/*:22*/ +#line 59 "cwebdir/common.w" + +#define ctangle 0 +#define cweave 1 \ + +#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 not_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 1000 +#define long_buf_size (buf_size+longest_name) +#define xisspace(c) (isspace(c) &&((unsigned char) c<0200) ) +#define xisupper(c) (isupper(c) &&((unsigned char) 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,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 kpse_find_cweb(name) kpse_find_file(name,kpse_cweb_format,true) \ + +#define max_bytes 1000000 \ + +#define max_names 10239 \ + \ + +#define length(c) (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 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 show_kpathsea_debug flags['d'] \ + \ + +#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 ctangle_banner "This is CTANGLE, Version 3.64" +#define cweave_banner "This is CWEAVE, Version 3.64" \ + + +#line 60 "cwebdir/common.w" + +/*2:*/ +#line 73 "cwebdir/common.w" + +#line 75 "cwebdir/common.w" +boolean program; + +/*:2*//*7:*/ +#line 159 "cwebdir/common.w" + +char buffer[long_buf_size]; +char*buffer_end= buffer+buf_size-2; +char*limit= buffer; +char*loc= buffer; + +/*: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" + +typedef unsigned short sixteen_bits; +sixteen_bits section_count; +boolean changed_section[max_sections]; +boolean change_pending; + +boolean print_where= 0; + +/*:20*//*29:*/ +#line 594 "cwebdir/common.w" + +typedef struct name_info{ +char*byte_start; +/*33:*/ +#line 631 "cwebdir/common.w" + +struct name_info*link; + +/*:33*//*42:*/ +#line 730 "cwebdir/common.w" + +union{ +struct name_info*Rlink; + +char Ilk; +}dummy; + +/*:42*//*57:*/ +#line 1062 "cwebdir/common.w" + +char*equiv_or_xref; + +/*:57*/ +#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; + +/*:29*//*31:*/ +#line 617 "cwebdir/common.w" + +name_pointer name_ptr; +char*byte_ptr; + +/*:31*//*34:*/ +#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; + +#line 273 "cwebdir/comm-w2c.ch" +/*:34*//*58:*/ +#line 1082 "cwebdir/common.w" + +int history= spotless; + +/*:58*//*69:*/ +#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]; +char scn_file_name[max_file_name_length]; +boolean flags[128]; + +/*:69*//*79:*/ +#line 1370 "cwebdir/common.w" + +FILE*C_file; +FILE*tex_file; +FILE*idx_file; +FILE*scn_file; +#line 659 "cwebdir/comm-w2c.ch" +FILE*active_file; +char*found_filename; +#line 1376 "cwebdir/common.w" + +/*:79*/ +#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*/ +#line 62 "cwebdir/common.w" + +#line 38 "cwebdir/comm-w2c.ch" +#include "cwebboot.h" +/*55:*/ +#line 1017 "cwebdir/common.w" + +#line 447 "cwebdir/comm-w2c.ch" +static int section_name_cmp(char**,int,name_pointer); +#line 1019 "cwebdir/common.w" + +/*:55*//*71:*/ +#line 1251 "cwebdir/common.w" + +#line 576 "cwebdir/comm-w2c.ch" +static void scan_args(void); +#line 1253 "cwebdir/common.w" + +/*:71*/ +#line 39 "cwebdir/comm-w2c.ch" + +#line 64 "cwebdir/common.w" + +/*:1*//*4:*/ +#line 89 "cwebdir/common.w" + +void +#line 59 "cwebdir/comm-w2c.ch" + common_init(void) +#line 92 "cwebdir/common.w" +{ +#line 65 "cwebdir/comm-w2c.ch" +/*32:*/ +#line 621 "cwebdir/common.w" + +name_dir->byte_start= byte_ptr= byte_mem; +name_ptr= name_dir+1; +name_ptr->byte_start= byte_mem; + +/*:32*//*36:*/ +#line 655 "cwebdir/common.w" + +for(h= hash;h<=hash_end;*h++= NULL); + +/*:36*//*43:*/ +#line 737 "cwebdir/common.w" + +root= NULL; + +/*:43*/ +#line 65 "cwebdir/comm-w2c.ch" +; +/*24:*/ +#line 200 "cwebdir/comm-w2c.ch" + +kpse_set_program_name(argv[0],"cweb"); +#line 473 "cwebdir/common.w" + +/*:24*/ +#line 66 "cwebdir/comm-w2c.ch" +; +#line 94 "cwebdir/common.w" +/*70:*/ +#line 1233 "cwebdir/common.w" + +#line 568 "cwebdir/comm-w2c.ch" +show_banner= show_happiness= show_progress= 1; +#line 1235 "cwebdir/common.w" + +/*:70*/ +#line 94 "cwebdir/common.w" +; +/*80:*/ +#line 1377 "cwebdir/common.w" + +scan_args(); +if(program==ctangle){ +if((C_file= fopen(C_file_name,"w"))==NULL) +fatal("! Cannot open output file ",C_file_name); + +} +else{ +if((tex_file= fopen(tex_file_name,"w"))==NULL) +fatal("! Cannot open output file ",tex_file_name); +} + +/*:80*/ +#line 95 "cwebdir/common.w" +; +} + +/*:4*//*9:*/ +#line 172 "cwebdir/common.w" + +#line 75 "cwebdir/comm-w2c.ch" +int 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') +if((*(k++)= c)!=' ')limit= k; +if(k> buffer_end) +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); + +return(1); +} + +/*:9*//*12:*/ +#line 251 "cwebdir/common.w" + +#line 97 "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]=='@'){ +char xyz_code= xisupper(buffer[1])?tolower(buffer[1]):buffer[1]; +/*17:*/ +#line 358 "cwebdir/common.w" + +if(xyz_code=='x'||xyz_code=='z'){ +loc= buffer+2;err_print("! Where is the matching @y?"); + +} +else if(xyz_code=='y'){ +if(n> 0){ +loc= buffer+2; +printf("\n! Hmm... %d ",n); +err_print("of the preceding lines failed to match"); + +} +change_depth= include_depth; +return; +} + +/*:17*/ +#line 342 "cwebdir/common.w" +; +} +/*15:*/ +#line 292 "cwebdir/common.w" + +{ +change_limit= change_buffer+(limit-buffer); +strncpy(change_buffer,buffer,limit-buffer+1); +} + +/*:15*/ +#line 344 "cwebdir/common.w" +; +changing= 0;cur_line++; +while(!input_ln(cur_file)){ +if(include_depth==0){ +err_print("! CWEB file ended during a change"); + +input_has_ended= 1;return; +} +include_depth--;cur_line++; +} +if(lines_dont_match)n++; +} +} + +/*:16*//*18:*/ +#line 378 "cwebdir/common.w" + +void +#line 116 "cwebdir/comm-w2c.ch" + reset_input(void) +#line 381 "cwebdir/common.w" +{ +limit= buffer;loc= buffer+1;buffer[0]= ' '; +/*19:*/ +#line 393 "cwebdir/common.w" + +#line 128 "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]=='@'){ +if(xisupper(buffer[1]))buffer[1]= tolower(buffer[1]); +if(buffer[1]=='x'||buffer[1]=='y'){ +loc= buffer+2; +err_print("! Where is the matching @z?"); + +} +else if(buffer[1]=='z'){ +prime_the_change_buffer();changing= !changing;print_where= 1; +} +} +} +} + +/*:27*/ +#line 431 "cwebdir/common.w" +; +if(!changing||include_depth> change_depth){ +/*26:*/ +#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(); +} + +/*:26*/ +#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){ +err_print("! Include file name not given"); + +goto restart; +} +if(include_depth>=max_include_depth-1){ +err_print("! Too many nested includes"); + +goto restart; +} +include_depth++; +/*25:*/ +#line 474 "cwebdir/common.w" +{ +#line 213 "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 220 "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; +#line 322 "cwebdir/comm-w2c.ch" +p->link= hash[h];hash[h]= p; +#line 697 "cwebdir/common.w" +} + +/*:39*/ +#line 674 "cwebdir/common.w" +; +if(p==name_ptr)/*41:*/ +#line 706 "cwebdir/common.w" +{ +if(byte_ptr+l> byte_mem_end)overflow("byte memory"); +if(name_ptr>=name_dir_end)overflow("name"); +strncpy(byte_ptr,first,l); +(++name_ptr)->byte_start= byte_ptr+= l; +if(program==cweave)init_p(p,t); +} + +/*:41*/ +#line 675 "cwebdir/common.w" +; +return(p); +} + +/*:37*//*44:*/ +#line 764 "cwebdir/common.w" + +void +#line 341 "cwebdir/comm-w2c.ch" + 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){ +term_write(s,ss-s);p= q->link;q= p; +}else{ +term_write(s,ss+1-s);p= name_dir;q= NULL; +} +s= p->byte_start; +} +if(q)term_write("...",3); +} + +/*:44*//*45:*/ +#line 783 "cwebdir/common.w" + +void +#line 351 "cwebdir/comm-w2c.ch" + 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; +} +strncpy(dest,s,ss-s),dest+= ss-s; +s= p->byte_start; +} +*dest= '\0'; +} + +/*:45*//*46:*/ +#line 804 "cwebdir/common.w" + +#line 361 "cwebdir/comm-w2c.ch" +static 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); +} + +/*:46*//*47:*/ +#line 825 "cwebdir/common.w" + +#line 372 "cwebdir/comm-w2c.ch" + +static int +web_strcmp(char*j,int j_len,char*k,int k_len) +#line 829 "cwebdir/common.w" +{ +#line 384 "cwebdir/comm-w2c.ch" +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"); +(++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); +} + +/*:49*//*50:*/ +#line 884 "cwebdir/common.w" + +#line 427 "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; +int name_len= last-first+ispref; +if(name_ptr>=name_dir_end)overflow("name"); +while(q->link!=name_dir)q= q->link; +q->link= name_ptr; +s= name_ptr->byte_start; +name_ptr->link= name_dir; +if(s+name_len> byte_mem_end)overflow("byte memory"); +(++name_ptr)->byte_start= byte_ptr= s+name_len; +strncpy(s,first,name_len); +if(ispref)*(byte_ptr-1)= ' '; +} + +/*:50*//*51:*/ +#line 912 "cwebdir/common.w" + +name_pointer +#line 438 "cwebdir/comm-w2c.ch" + +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; + +int name_len= last-first+1; +/*52:*/ +#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){ +printf("\n! Ambiguous prefix: matches <"); + +print_prefix_name(p); +printf(">\n and <"); +print_prefix_name(r); +err_print(">"); +return name_dir; +} +r= p; +p= p->llink; +q= r->rlink; +} +if(p==NULL) +p= q,q= NULL; +} + +/*:52*/ +#line 926 "cwebdir/common.w" +; +/*53:*/ +#line 961 "cwebdir/common.w" + +if(r==NULL) +return add_section_name(par,c,first,last+1,ispref); + +/*:53*/ +#line 927 "cwebdir/common.w" +; +/*54:*/ +#line 969 "cwebdir/common.w" + +switch(section_name_cmp(&first,name_len,r)){ + +case prefix: +if(!ispref){ +printf("\n! New name is a prefix of <"); + +print_section_name(r); +err_print(">"); +} +else if(name_len"); +return r; +default: +printf("\n! Section name incompatible with <"); + +print_prefix_name(r); +printf(">,\n which abbreviates <"); +print_section_name(r); +err_print(">"); +return r; +} + +/*:54*/ +#line 928 "cwebdir/common.w" +; +} + +/*:51*//*56:*/ +#line 1020 "cwebdir/common.w" + +#line 458 "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){ +*pfirst= first+(ss-s); +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; +if(q!=name_dir){len-= ss-s;s= q->byte_start;r= q;continue;} +*pfirst= first;return extension; +default:return c; +} +} +} + +/*:56*//*60:*/ +#line 1095 "cwebdir/common.w" + +void +#line 478 "cwebdir/comm-w2c.ch" + err_print(const char*s) +#line 1099 "cwebdir/common.w" +{ +char*k,*l; +printf(*s=='!'?"\n%s":"%s",s); +if(web_file_open)/*61:*/ +#line 1115 "cwebdir/common.w" + +{if(changing&&include_depth==change_depth) +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); +l= (loc>=limit?limit:loc); +if(l> buffer){ +for(k= buffer;k harmless_message)return(1); +else return(0); +} + +/*:63*//*66:*/ +#line 1179 "cwebdir/common.w" +void +#line 518 "cwebdir/comm-w2c.ch" + fatal(const char*s,const char*t) +#line 1182 "cwebdir/common.w" +{ +if(*s)printf(s); +err_print(t); +history= fatal_message;exit(wrap_up()); +} + +/*:66*//*67:*/ +#line 1190 "cwebdir/common.w" +void +#line 527 "cwebdir/comm-w2c.ch" + overflow(const char*t) +#line 1193 "cwebdir/common.w" +{ +printf("\n! Sorry, %s capacity exceeded",t);fatal("",""); +} + + +/*:67*//*72:*/ +#line 1254 "cwebdir/common.w" + +#line 586 "cwebdir/comm-w2c.ch" +static void +scan_args(void) +#line 1257 "cwebdir/common.w" +{ +char*dot_pos; +char*name_pos; +register char*s; +boolean found_web= 0,found_change= 0,found_out= 0; + +boolean flag_change; + +while(--argc> 0){ +if((**(++argv)=='-'||**argv=='+')&&*(*argv+1))/*76:*/ +#line 611 "cwebdir/comm-w2c.ch" + +{ +if(strcmp("-help",*argv)==0||strcmp("--help",*argv)==0) +/*86:*/ +#line 711 "cwebdir/comm-w2c.ch" + +usagehelp(program==ctangle?CTANGLEHELP:CWEAVEHELP,NULL); + + +/*:86*/ +#line 614 "cwebdir/comm-w2c.ch" +; +if(strcmp("-version",*argv)==0||strcmp("--version",*argv)==0) +/*87:*/ +#line 720 "cwebdir/comm-w2c.ch" + +printversionandexit((program==ctangle?ctangle_banner:cweave_banner), +"Silvio Levy and Donald E. Knuth",NULL,NULL); + + +/*:87*/ +#line 616 "cwebdir/comm-w2c.ch" +; +#line 1346 "cwebdir/common.w" +if(**argv=='-')flag_change= 0; +#line 622 "cwebdir/comm-w2c.ch" +else flag_change= 1; +if(*(*argv+1)=='d') +if(sscanf(*argv+2,"%u",&kpathsea_debug)!=1)/*77:*/ +#line 1352 "cwebdir/common.w" + +{ +#line 645 "cwebdir/comm-w2c.ch" +if(program==ctangle){ +fprintf(stderr,"ctangle: Need one to three file arguments.\n"); +usage("ctangle"); +}else{ +fprintf(stderr,"cweave: Need one to three file arguments.\n"); +usage("cweave"); +} +#line 1362 "cwebdir/common.w" +} + +/*:77*/ +#line 624 "cwebdir/comm-w2c.ch" +; +#line 1348 "cwebdir/common.w" +for(dot_pos= *argv+1;*dot_pos> '\0';dot_pos++) +#line 630 "cwebdir/comm-w2c.ch" +flags[(unsigned char)*dot_pos]= flag_change; +#line 1350 "cwebdir/common.w" +} + +/*:76*/ +#line 1266 "cwebdir/common.w" + +else{ +s= name_pos= *argv;dot_pos= NULL; +while(*s){ +if(*s=='.')dot_pos= s++; +else if(*s=='/')dot_pos= NULL,name_pos= ++s; +else s++; +} +if(!found_web)/*73:*/ +#line 1292 "cwebdir/common.w" + +{ +if(s-*argv> max_file_name_length-5) +/*78:*/ +#line 1364 "cwebdir/common.w" +fatal("! Filename too long\n",*argv); + + +/*:78*/ +#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; +} + +/*:73*/ +#line 1275 "cwebdir/common.w" + +else if(!found_change)/*74:*/ +#line 1310 "cwebdir/common.w" + +{ +if(strcmp(*argv,"-")==0)found_change= -1; +else{ +if(s-*argv> max_file_name_length-4) +/*78:*/ +#line 1364 "cwebdir/common.w" +fatal("! Filename too long\n",*argv); + + +/*:78*/ +#line 1315 "cwebdir/common.w" +; +if(dot_pos==NULL) +sprintf(change_file_name,"%s.ch",*argv); +else strcpy(change_file_name,*argv); +found_change= 1; +} +} + +/*:74*/ +#line 1276 "cwebdir/common.w" + +else if(!found_out)/*75:*/ +#line 1323 "cwebdir/common.w" + +{ +if(s-*argv> max_file_name_length-5) +/*78:*/ +#line 1364 "cwebdir/common.w" +fatal("! Filename too long\n",*argv); + + +/*:78*/ +#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); +if(flags['x']){ +*dot_pos= 0; +sprintf(idx_file_name,"%s.idx",*argv); +sprintf(scn_file_name,"%s.scn",*argv); +} +} +found_out= 1; +} + +#line 611 "cwebdir/comm-w2c.ch" +/*:75*/ +#line 1277 "cwebdir/common.w" + +else/*77:*/ +#line 1352 "cwebdir/common.w" + +{ +#line 645 "cwebdir/comm-w2c.ch" +if(program==ctangle){ +fprintf(stderr,"ctangle: Need one to three file arguments.\n"); +usage("ctangle"); +}else{ +fprintf(stderr,"cweave: Need one to three file arguments.\n"); +usage("cweave"); +} +#line 1362 "cwebdir/common.w" +} + +/*:77*/ +#line 1278 "cwebdir/common.w" +; +} +} +if(!found_web)/*77:*/ +#line 1352 "cwebdir/common.w" + +{ +#line 645 "cwebdir/comm-w2c.ch" +if(program==ctangle){ +fprintf(stderr,"ctangle: Need one to three file arguments.\n"); +usage("ctangle"); +}else{ +fprintf(stderr,"cweave: Need one to three file arguments.\n"); +usage("cweave"); +} +#line 1362 "cwebdir/common.w" +} + +/*:77*/ +#line 1281 "cwebdir/common.w" +; +#line 596 "cwebdir/comm-w2c.ch" +if(found_change<=0)strcpy(change_file_name,DEV_NULL); +#line 1283 "cwebdir/common.w" +} + +/*:72*/ -- cgit v1.2.3