1 files changed, 67 insertions, 0 deletions
diff --git a/ACE/MPC/modules/Depgen/DependencyGenerator.pm b/ACE/MPC/modules/Depgen/DependencyGenerator.pm
new file mode 100644
index 00000000000..77c0eee81f7
--- /dev/null
+++ b/ACE/MPC/modules/Depgen/DependencyGenerator.pm
@@ -0,0 +1,67 @@
+package DependencyGenerator;
+
+# ************************************************************
+# Description   : Runs the correct dependency generator on the file.
+# Author        : Chad Elliott
+# Create Date   : 2/10/2002
+# ************************************************************
+
+# ************************************************************
+# Pragmas
+# ************************************************************
+
+use strict;
+
+use Preprocessor;
+use DependencyWriterFactory;
+use ObjectGeneratorFactory;
+
+# ************************************************************
+# Subroutine Section
+# ************************************************************
+
+sub new {
+  my($class, $macros, $ipaths, $replace, $type, $noinline, $exclude) = @_;
+  my $self     = bless {'pre'      => new Preprocessor($macros,
+                                                       $ipaths, $exclude),
+                        'replace'  => $replace,
+                        'dwrite'   => DependencyWriterFactory::create($type),
+                        'objgen'   => ObjectGeneratorFactory::create($type),
+                        'noinline' => $noinline,
+                       }, $class;
+
+  ## Set the current working directory, but
+  ## escape regular expression special characters
+  $self->{'cwd'} = Cwd::getcwd() . '/';
+  $self->{'cwd'} =~ s/([\+\-\\\$\[\]\(\)\.])/\\$1/g;
+
+  ## Sort the replace keys to get the longest key first.  This way
+  ## when we are replacing portions of the file path, we replace the
+  ## most we can.
+  my @repkeys = sort { length($b) <=> length($a) } keys %$replace;
+  $self->{'repkeys'} = \@repkeys;
+
+  return $self;
+}
+
+
+sub process {
+  my($self, $file) = @_;
+
+  ## Generate the dependency string
+  my $depstr = $self->{'dwrite'}->process(
+                  $self->{'objgen'}->process($file),
+                  $self->{'pre'}->process($file, $self->{'noinline'}));
+
+  ## Perform the replacements on the dependency string
+  $depstr =~ s/$self->{'cwd'}//go;
+  my $replace = $self->{'replace'};
+  foreach my $rep (@{$self->{'repkeys'}}) {
+    $depstr =~ s/$rep/$$replace{$rep}/g;
+  }
+
+  return $depstr;
+}
+
+
+1;