Remove the old hstags util

diff --git a/utils/hstags/Makefile b/utils/hstags/Makefile
deleted file mode 100644 (file)
index f1ce8e1..0000000
--- a/utils/hstags/Makefile
+++ /dev/null
@@ -1,64 +0,0 @@
-TOP=../..
-include $(TOP)/mk/boilerplate.mk
-include $(TOP)/mk/version.mk
-
-# Note: might be overridden from cmd-line (see install rule below)
-INSTALLING=0
-
-C_PROG=hstags-help
-SRC_CC_OPTS += -O
-
-SCRIPT_PROG=hstags
-SCRIPT_OBJS=hstags.prl
-
-SCRIPT_SUBST_VARS=\
- INSTALLING \
- TOP_PWD \
- ProjectVersionInt
-
-#
-# The hstags script is configured with different
-# set of config variables, depending on whether it
-# is to be installed or not.
-#
-ifeq "$(INSTALLING)" "1"
-TOP_PWD := $(prefix)
-SCRIPT_PREFIX_FILES += prefix.txt
-else
-TOP_PWD := $(FPTOOLS_TOP_ABS)
-HSP_IMPORTS:="$(TOP_PWD)/ghc/lib/ghc":"$(TOP_PWD)/ghc/lib/required":"$(TOP_PWD)/ghc/lib/glaExts":"$(TOP_PWD)/ghc/lib/concurrent"
-SCRIPT_SUBST_VARS += HSP_IMPORTS
-endif
-
-#
-# no INTERP: do *not* want #! script stuck on the front
-#
-# what's the deal? I'll add it for now (and perhaps pay for it later :-)
-#  -- SOF
-INTERP=perl
-
-#
-# install setup
-#
-INSTALL_SCRIPTS+=$(SCRIPT_PROG)
-INSTALL_LIBEXECS=$(C_PROG)
-
-#
-# Before really installing the script, we have to
-# reconfigure it such that the paths it refers to,
-# point to the installed utils.
-#
-install ::
-       @$(RM) $(SCRIPT_PROG)
-       @$(MAKE) $(MFLAGS) INSTALLING=1 $(SCRIPT_PROG)
-
-include $(TOP)/mk/target.mk
-
-
-# Hack to re-create the in-situ build tree script after 
-# having just installed it.
-#
-install ::
-       @$(RM) $(SCRIPT_PROG)
-       @$(MAKE) $(MFLAGS) $(SCRIPT_PROG)
-

diff --git a/utils/hstags/README b/utils/hstags/README
deleted file mode 100644 (file)
index b457ef1..0000000
--- a/utils/hstags/README
+++ /dev/null
@@ -1,10 +0,0 @@
-"hstags" is a relatively sophisticated program to produce Emacs TAGS
-files for Glasgow-Haskell-compilable programs.  (It is "sophisticated"
-only in that it uses the GHC parser to find "interesting" things in
-the source files.)
-
-With GHC 2.01: doesn't work yet.
-
-A simpler alternative is Denis Howe's "fptags" script, which is
-distributed in the ghc/CONTRIB directory.
-

diff --git a/utils/hstags/hstags-help.c b/utils/hstags/hstags-help.c
deleted file mode 100644 (file)
index 9260487..0000000
--- a/utils/hstags/hstags-help.c
+++ /dev/null
@@ -1,59 +0,0 @@
-#include <stdio.h>
-#include <string.h> /* for strlen */
-
-/* typedef enum { False, True } Boolean; */
-
-#define SKIP   /* Algol-68 lives */
-
-main(argc,argv)
-int argc;
-char **argv;
-{
-  unsigned line;
-  FILE *srcf;
-  int thisline = 0, lastline = 0, linestart = 0;
-  char linebuff[1024];
-
-  if(argc < 2)
-    {
-      fprintf(stderr,"usage: %s sourcefile",argv[0]);
-      exit(1);
-    }
-
-  if((srcf=fopen(argv[1],"r")) == NULL)
-    {
-      fprintf(stderr,"can't read %s\n",argv[1]);
-      exit(2);
-    }
-
-  *linebuff = '\0';
-
-  while(scanf("%u",&line)!=EOF)
-    {
-      if(line != lastline)
-       {
-         while(thisline < line && !feof(srcf))
-           {
-             linestart+=strlen(linebuff);
-             fgets(linebuff,1023,srcf);
-             thisline++;
-           }
-
-         if(thisline >= line)
-           {
-             char *chpos;
-             for(chpos = linebuff; *chpos != '=' && *chpos != '\n' && *chpos != '\0'; ++chpos)
-               putchar(*chpos);
-
-             if(*chpos == '=')
-               putchar('=');
-
-             printf("%c%d,%d\n",0177,line,linestart);
-           }
-         lastline = line;
-       }
-    }
-
-  fclose(srcf);
-  exit(0);
-}

diff --git a/utils/hstags/hstags.prl b/utils/hstags/hstags.prl
deleted file mode 100644 (file)
index 16e770b..0000000
--- a/utils/hstags/hstags.prl
+++ /dev/null
@@ -1,94 +0,0 @@
-#
-# To fully function, this script needs the following variables
-# set:
-#
-#   INSTALLING
-#   DEFAULT_TMPDIR
-#   TOP_PWD
-#   libdir
-#   libexecdir
-#   ProjectVersionInt
-#   HSP_IMPORTS
-
-if ( $ENV{'TMPDIR'} ) { # where to make tmp file names
-    $tmp = $ENV{'TMPDIR'} . "/$$.eht";
-} else {
-    $tmp ="${DEFAULT_TMPDIR}/$$.eht";
-    $ENV{'TMPDIR'} = ${DEFAULT_TMPDIR}; # set the env var as well
-}
-
-$TopPwd         = "${TOP_PWD}"; # *Only* needed when using it in-situ (i.e., INSTALLING=0).
-$InstLibDirGhc  = "${libdir}";
-$InstLibExecDirGhc  = "${libexecdir}";
-
-$Unlit = ( $INSTALLING ? 
-           "${InstLibExecDirGhc}/unlit" : 
-          "${TopPwd}/ghc/utils/unlit/unlit" );
-# but this is re-set to "cat" (after options) if -cpp not seen
-$HsCpp = ( $INSTALLING ? 
-          "${InstLibDirGhc}/hscpp" : 
-          "${TopPwd}/ghc/utils/hscpp/hscpp" );
-$HsP   = ( $INSTALLING ? 
-          "${InstLibExecDirGhc}/hsp" : 
-          "${TopPwd}/ghc/compiler/hsp" );
-$HsTagsHelp = 
-        ( $INSTALLING ? 
-          "${InstLibExecDirGhc}/hstags-help" : 
-          "${TopPwd}/ghc/utils/hstags/hstags-help" );
-
-$Verbose = 0;
-$Append = '>';
-$DoCpp = 0;
-$Cpp_opts = '';
-$HsP_opts = '';
-@Files = ();
-
-while ($ARGV[0] =~ /^-./) {
-    $_ = shift(@ARGV);
-    /^--/              && last;
-    /^-v/              && ($Verbose  =  1, next);
-    /^-a$/             && ($Append   = '>>', next);
-    /^-fglasgow-exts/  && ($HsP_opts .= ' -N', next);
-    /^-optP(.*)/       && ($Cpp_opts .= " $1", next);
-    /^-[UDI]/          && ($Cpp_opts .= " $_", next);
-    /^-cpp/            && ($DoCpp = 1, next);
-    /^-/               && next; # ignore the rest
-    push(@Files, $_);
-}
-
-$DoHsCpp = ( ! $DoCpp ) ? 'cat'
-                       : "$HsCpp -D__HASKELL1__=2 -D__GLASGOW_HASKELL__=$ProjectVersionInt $Cpp_opts";
-
-# to find Prelude.hi and friends.
-$HsP_opts .= ( $INSTALLING  ? 
-              "-J${InstLibDirGhc}/imports" : 
-              ( '-J' . join(' -J',split(/:/,${HSP_IMPORTS})) ));
-
-open(STDOUT, "$Append TAGS") || die "can't create TAGS";
-
-foreach $f ( @ARGV ) {
-    # if file is in a dir && we are CPPing, then we add its dir to the -I list.
-    if ( $DoCpp && $f =~ /(.+)\/[^\/]+$/ ) {
-       $Idir = "-I$1";
-    } else {
-       $Idir = '';
-    }
-
-    if ( $f =~ /\.lhs$/ ) {
-       $ToDo = "$Unlit $f - | $DoHsCpp $Idir | $HsP -E $HsP_opts | $HsTagsHelp $f > $tmp";
-    } else {
-       $ToDo = "$DoHsCpp $Idir < $f | $HsP -E  $HsP_opts | $HsTagsHelp $f > $tmp";
-    }
-    print STDERR "$ToDo\n" if $Verbose;
-    system($ToDo);
-    $return_val = $?;
-    die "Fatal error $return_val\n" if $return_val != 0;
-
-    ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,
-     $atime,$mtime, $ctime,$blksize,$blocks) = stat("$tmp");
-  
-    print STDOUT "\f\n$f,${size}\n";
-    print STDOUT `cat $tmp`;
-}
-
-unlink $tmp;

diff --git a/utils/hstags/prefix.txt b/utils/hstags/prefix.txt
deleted file mode 100644 (file)
index b67c009..0000000
--- a/utils/hstags/prefix.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-#
-# hstags - generating a tags file from Haskell source
-#
-# To use the script on your system, the following variable
-# needs to be set (and uncommented!), if it hasn't already
-# been set above:
-#
-#$libdir='/local/fp/lib/sparc-sun-sunos4/ghc-2.02';
-#