misc/emacstbl.pl: add NASM version to output, add to Makefile

Include the version number in the output (misc/nasmtok.el) and add a
rule for generating it to the Makefiles.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

Author: H. Peter Anvin

Makefile.in

@@ -195,6 +195,7 @@ PERLREQ = config/unconfig.h \
 	  macros/macros.c \
 	  asm/pptok.ph asm/directbl.c asm/directiv.h \
 	  asm/warnings.c include/warnings.h doc/warnings.src \
+	  misc/nasmtok.el \
 	  version.h version.mac version.mak nsis/version.nsh
 
 INSDEP = x86/insns.dat x86/insns.pl x86/insns-iflags.ph x86/iflags.ph
@@ -336,6 +337,11 @@ asm/directbl.c: asm/directiv.dat nasmlib/perfhash.pl perllib/phash.ph
 	$(RUNPERL) $(srcdir)/nasmlib/perfhash.pl c \
 		$(srcdir)/asm/directiv.dat asm/directbl.c
 
+# Emacs token files
+misc/nasmtok.el: misc/emacstbl.pl asm/tokhash.c asm/pptok.c \
+		 asm/directiv.dat version
+	$(RUNPERL) $< $@ "$(srcdir)" "$(objdir)"
+
 #-- End Generated File Rules --#
 
 perlreq: $(PERLREQ)

Mkfiles/msvc.mak

@@ -154,6 +154,7 @@ PERLREQ = config\unconfig.h \
 	  macros\macros.c \
 	  asm\pptok.ph asm\directbl.c asm\directiv.h \
 	  asm\warnings.c include\warnings.h doc\warnings.src \
+	  misc\nasmtok.el \
 	  version.h version.mac version.mak nsis\version.nsh
 
 INSDEP = x86\insns.dat x86\insns.pl x86\insns-iflags.ph x86\iflags.ph
@@ -295,6 +296,11 @@ asm\directbl.c: asm\directiv.dat nasmlib\perfhash.pl perllib\phash.ph
 	$(RUNPERL) $(srcdir)\nasmlib\perfhash.pl c \
 		$(srcdir)\asm\directiv.dat asm\directbl.c
 
+# Emacs token files
+misc\nasmtok.el: misc\emacstbl.pl asm\tokhash.c asm\pptok.c \
+		 asm\directiv.dat version
+	$(RUNPERL) $< $@ "$(srcdir)" "$(objdir)"
+
 #-- End Generated File Rules --#
 
 perlreq: $(PERLREQ)

Mkfiles/openwcom.mak

@@ -167,6 +167,7 @@ PERLREQ = config\unconfig.h &
 	  macros\macros.c &
 	  asm\pptok.ph asm\directbl.c asm\directiv.h &
 	  asm\warnings.c include\warnings.h doc\warnings.src &
+	  misc\nasmtok.el &
 	  version.h version.mac version.mak nsis\version.nsh
 
 INSDEP = x86\insns.dat x86\insns.pl x86\insns-iflags.ph x86\iflags.ph
@@ -308,6 +309,11 @@ asm\directbl.c: asm\directiv.dat nasmlib\perfhash.pl perllib\phash.ph
 	$(RUNPERL) $(srcdir)\nasmlib\perfhash.pl c &
 		$(srcdir)\asm\directiv.dat asm\directbl.c
 
+# Emacs token files
+misc\nasmtok.el: misc\emacstbl.pl asm\tokhash.c asm\pptok.c &
+		 asm\directiv.dat version
+	$(RUNPERL) $< $@ "$(srcdir)" "$(objdir)"
+
 #-- End Generated File Rules --#
 
 perlreq: $(PERLREQ) .SYMBOLIC

misc/emacstbl.pl

@@ -31,6 +31,8 @@ ($@)
 		 'floatize' => 'function',
 		 'strfunc' => 'function',
 		 'ifunc' => 'function',
+		 'insn' => 'instruction',
+		 'reg' => 'register',
 		 'seg' => 'special',
 		 'wrt' => 'special' );
 
@@ -124,6 +126,18 @@ ($)
     close($dd);
 }
 
+my $version;
+sub read_version($) {
+    my($vfile) = @_;
+    open(my $v, '<', $vfile)
+	or die "$0:$vfile: $!\n";
+
+    $version = <$v>;
+    chomp $version;
+
+    close($v);
+}
+
 sub make_lines($$@) {
     my $maxline = shift @_;
     my $indent  = shift @_;
@@ -171,12 +185,23 @@ ($)
     open(my $out, '>', $outfile)
 	or die "$0:$outfile: $!\n";
 
+    my($vol,$dir,$file) = File::Spec->splitpath($outfile);
+
+    print $out ";;; ${file} --- lists of NASM assembler tokens\n";
+    print $out ";;;\n";
+    print $out ";;; This file contains list of tokens from the NASM x86\n";
+    print $out ";;; assembler, automatically extracted from NASM ${version}.\n";
+    print $out ";;;\n";
+    print $out ";;; This file is intended to be (require)d from a `nasm-mode\'\n";
+    print $out ";;; major mode definition.\n";
+
     foreach my $type (sort keys(%tokens)) {
-	print $out "(defconst nasm-${type}\n";
+	print $out "\n(defconst nasm-${type}\n";
 	print $out "  \'(";
 
 	print $out make_lines(78, 4, quote_for_emacs(sort @{$tokens{$type}}));
-	print $out "))\n";
+	print $out ")\n";
+	print $out "  \"NASM ${version} ${type} tokens for `nasm-mode\'.\")\n";
     }
 
     close($out);
@@ -185,5 +210,6 @@ ($)
 read_tokhash_c(File::Spec->catfile($objdir, 'asm', 'tokhash.c'));
 read_pptok_c(File::Spec->catfile($objdir, 'asm', 'pptok.c'));
 read_directiv_dat(File::Spec->catfile($srcdir, 'asm', 'directiv.dat'));
+read_version(File::Spec->catfile($srcdir, 'version'));
 
 write_output($outfile);