tools/cxref/contrib/cxref-1.5c-webcpp.patch

   1 diff -ru cxref-1.5c/cxref.c cxref-1.5cu1/cxref.c
   2 --- cxref-1.5c/cxref.c  Sat Jan  6 14:05:12 2001
   3 +++ cxref-1.5cu1/cxref.c        Mon Feb 18 17:41:20 2002
   4 @@ -57,6 +57,7 @@
   5      option_xref=0,                      /*+ do cross referencing. +*/
   6      option_warn=0,                      /*+ produce warnings. +*/
   7      option_index=0,                     /*+ produce an index. +*/
   8 +    option_webcpp=0,                    /*+ use webcpp for sources +*/
   9      option_raw=0,                       /*+ produce raw output. +*/
  10      option_latex=0,                     /*+ produce LaTeX output. +*/
  11      option_html=0,                      /*+ produce HTML output. +*/
  12 @@ -379,6 +380,7 @@
  13         "             [-warn[-all][-comment][-xref]]\n"
  14         "             [-index[-all][-file][-func][-var][-type]]\n"
  15         "             [-latex209|-latex2e] [-html20|-html32] [-rtf] [-sgml] [-raw]\n"
  16 +       "             [-webcpp]\n"
  17         "             [-Idirname] [-Ddefine] [-Udefine]\n"
  18         "             [-CPP cpp_program] [-- cpp_arg [ ... cpp_arg]]\n"
  19         "\n"
  20 @@ -407,6 +409,7 @@
  21            "\n"
  22            "-latex209 | -latex2e   : Produce LaTeX output (version 2.09 or 2e - default=2e).\n"
  23            "-html20 | -html32      : Produce HTML output (version 2.0 or 3.2 - default=3.2).\n"
  24 +         "  -webcpp              : use webcpp to colorize sources.\n"
  25            "-rtf                   : Produce RTF output (version 1.x).\n"
  26            "-sgml                  : Produce SGML output (for SGML tools version 1.0.x).\n"
  27            "-raw                   : Produce raw output .\n"
  28 @@ -678,6 +681,9 @@
  29
  30      if(!strcmp(args[i],"-no-comments"))
  31        {option_no_comments=1; run_command=ConcatStrings(3,run_command," ",args[i]); continue;}
  32 +
  33 +    if(!strcmp(args[i],"-webcpp"))
  34 +      {option_webcpp=1; run_command=ConcatStrings(3,run_command," ",args[i]); continue;}
  35
  36      if(!strncmp(args[i],"-xref",5))
  37        {
  38 diff -ru cxref-1.5c/html.c cxref-1.5cu1/html.c
  39 --- cxref-1.5c/html.c   Sat Jan  6 14:05:12 2001
  40 +++ cxref-1.5cu1/html.c Fri Feb 15 18:18:06 2002
  41 @@ -42,6 +42,9 @@
  42  /*+ The comments are to be inserted verbatim. +*/
  43  extern int option_verbatim_comments;
  44
  45 +/*+ wether to use webcpp for source highlighting +*/
  46 +extern int option_webcpp;
  47 +
  48  /*+ The type of HTML output to produce. +*/
  49  extern int option_html;
  50
  51 @@ -1426,38 +1429,43 @@
  52   ifile=name;
  53   ofile=ConcatStrings(4,option_odir,"/",name,HTML_SRC_FILE);
  54
  55 - in =fopen(ifile,"r");
  56 - if(!in)
  57 -   {fprintf(stderr,"cxref: Failed to open the source file '%s'\n",ifile);exit(1);}
  58 -
  59 - out=fopen(ofile,"w");
  60 - if(!out)
  61 -   {fprintf(stderr,"cxref: Failed to open the HTML output source file '%s'\n",ofile);exit(1);}
  62 -
  63 - WriteHTMLPreamble(out,ConcatStrings(2,"Source File ",name),0);
  64 - fputs("<pre>\n",out);
  65 -
  66 - strcpy(pad,"    ");
  67 -
  68 - while(fgets(line,256,in))
  69 -   {
  70 -    lineno++;
  71 -    if(lineno==10)
  72 -       pad[3]=0;
  73 -    else if(lineno==100)
  74 -       pad[2]=0;
  75 -    else if(lineno==1000)
  76 -       pad[1]=0;
  77 -    else if(lineno==10000)
  78 -       pad[0]=0;
  79 -    fprintf(out,"<a name=\"line%d\">%d%s|</a> %s",lineno,lineno,pad,html(line,1));
  80 -   }
  81 -
  82 - fputs("</pre>\n",out);
  83 - WriteHTMLPostamble(out,0);
  84 -
  85 - fclose(in);
  86 - fclose(out);
  87 + if(option_webcpp) {
  88 +   snprintf(line, 256, "webcpp %s %s -l -x", ifile, ofile);
  89 +   system (line);
  90 + } else {
  91 +   in =fopen(ifile,"r");
  92 +   if(!in)
  93 +     {fprintf(stderr,"cxref: Failed to open the source file '%s'\n",ifile);exit(1);}
  94 +
  95 +   out=fopen(ofile,"w");
  96 +   if(!out)
  97 +     {fprintf(stderr,"cxref: Failed to open the HTML output source file '%s'\n",ofile);exit(1);}
  98 +
  99 +   WriteHTMLPreamble(out,ConcatStrings(2,"Source File ",name),0);
 100 +   fputs("<pre>\n",out);
 101 +
 102 +   strcpy(pad,"    ");
 103 +
 104 +   while(fgets(line,256,in))
 105 +     {
 106 +       lineno++;
 107 +       if(lineno==10)
 108 +        pad[3]=0;
 109 +       else if(lineno==100)
 110 +        pad[2]=0;
 111 +       else if(lineno==1000)
 112 +        pad[1]=0;
 113 +       else if(lineno==10000)
 114 +        pad[0]=0;
 115 +       fprintf(out,"<a name=\"line%d\">%d%s|</a> %s",lineno,lineno,pad,html(line,1));
 116 +     }
 117 +
 118 +   fputs("</pre>\n",out);
 119 +   WriteHTMLPostamble(out,0);
 120 +
 121 +   fclose(in);
 122 +   fclose(out);
 123 + }
 124  }
 125
 126