Support for template files.

gobject/ChangeLog

@@ -1,3 +1,9 @@
+2002-10-16  Matthias Clasen  <maclas@gmx.de>
+
+	* glib-mkenums.in: Support for template files.
+	
+	* glib-mkenums.1: Document --template.
+
 2002-10-15  Matthias Clasen  <maclas@gmx.de>
 
 	* gtype.c (g_type_interface_prerequisites): New function to obtain

gobject/glib-mkenums.1

@@ -1,4 +1,4 @@
-.TH GLIB-MKENUMS 1 "20 Apr 2001"
+.TH GLIB-MKENUMS 1 "27 Jul 2002"
 .SH NAME
 glib-mkenums \- C language enum description generation utility
 .SH SYNOPSIS
@@ -45,6 +45,20 @@ Put out <text> after iterating over all values of an enum.
 Template for auto-generated comments, the default (for C code generations) is
 "/* @comment@ */".
 .TP
+\fI--template file
+Read templates from the given file. The templates are enclosed in
+specially-formatted C comments
+.PP
+.RS
+.nf
+/*** BEGIN section ***/ 
+/*** END section ***/
+.fi
+.PP
+where section may be file-header, file-production, file-tail,
+enumeration-production, value-header, value-production, value-tail or
+comment.
+.TP
 \fI-h, --help\fP 
 Print brief help and exit.
 .TP

gobject/glib-mkenums.in

@@ -113,7 +113,7 @@ sub parse_entries {
 }
 
 sub version {
-    print STDERR "glib-mkenums version glib-2.0\n";   # FIXME: autogen version?
+    print STDERR "glib-mkenums version glib-@GLIB_VERSION@\n";
     print STDERR "glib-mkenums comes with ABSOLUTELY NO WARRANTY.\n";
     print STDERR "You may redistribute copies of glib-mkenums under the terms of\n";
     print STDERR "the GNU General Public License which can be found in the\n";
@@ -131,6 +131,7 @@ sub usage {
     print STDERR "  --vprod <text>             value text, produced for each enum value\n";
     print STDERR "  --vtail <text>             value tail, produced after iterating over enum values\n";
     print STDERR "  --comments <text>          comment structure\n";
+    print STDERR "  --template file            template file\n";
     print STDERR "  -h, --help                 show this help message\n";
     print STDERR "  -v, --version              print version informations\n";
     print STDERR "Production text substitutions:\n";
@@ -158,13 +159,58 @@ my $vtail = "";   # value tail, produced after iterating over enum values
 # other options
 my $comment_tmpl = "/* \@comment\@ */";
 
+sub read_template_file {
+  my ($file) = @_;
+  my %tmpl = ('file-header', $fhead, 
+	      'file-production', $fprod, 
+	      'file-tail', $ftail, 
+	      'enumeration-production', $eprod,
+	      'value-header', $vhead,
+	      'value-production', $vprod,
+	      'value-tail', $vtail,
+	      'comment', $comment_tmpl);
+  my $in = 'junk';
+  open (FILE, $file) || die "Can't open $file: $!\n";
+  while (<FILE>) {
+    if (/^\/\*\*\*\s+(BEGIN|END)\s+([\w-]+)\s+\*\*\*\//) {
+      if (($in eq 'junk') && ($1 eq 'BEGIN') && (exists($tmpl{$2}))) {
+	$in = $2;
+	next;
+      }
+      elsif (($in eq $2) && ($1 eq 'END') && (exists($tmpl{$2}))) {
+	$in = 'junk';
+	next;
+      }
+      else {
+	  die "Malformed template file $file\n";
+      }
+    }
+    if (!($in eq 'junk')) {
+	$tmpl{$in} .= $_;
+    }
+  }
+  close (FILE);
+  if (!($in eq 'junk')) {
+      die "Malformed template file $file\n";
+  }
+  $fhead = $tmpl{'file-header'};
+  $fprod = $tmpl{'file-production'};
+  $ftail = $tmpl{'file-tail'};
+  $eprod = $tmpl{'enumeration-production'};
+  $vhead = $tmpl{'value-header'};
+  $vprod = $tmpl{'value-production'};
+  $vtail = $tmpl{'value-tail'};
+  $comment_tmpl = $tmpl{'comment'};
+}
+
 if (!defined $ARGV[0]) {
     usage;
 }
 while ($_ = $ARGV[0], /^-/) {
     shift;
     last if /^--$/;
-    if    (/^--fhead$/)              { $fhead = $fhead . shift }
+    if (/^--template$/)              { read_template_file (shift); }
+    elsif (/^--fhead$/)              { $fhead = $fhead . shift }
     elsif (/^--fprod$/)              { $fprod = $fprod . shift }
     elsif (/^--ftail$/)              { $ftail = $ftail . shift }
     elsif (/^--eprod$/)              { $eprod = $eprod . shift }
@@ -187,7 +233,7 @@ while ($_ = $ARGV[0], /^-/) {
 if (length($fhead)) {
     my $prod = $fhead;
 
-    $prod =~ s/\@filename\@/$ARGV/g;
+    $prod =~ s/\@filename\@/$ARGV[0]/g;
     $prod =~ s/\\a/\a/g; $prod =~ s/\\b/\b/g; $prod =~ s/\\t/\t/g; $prod =~ s/\\n/\n/g;
     $prod =~ s/\\f/\f/g; $prod =~ s/\\r/\r/g;