update ast 8.6.2

1 files changed, 32 insertions, 0 deletions

diff --git a/ast/cexpand b/ast/cexpand
new file mode 100755
index 0000000..b40957a
--- /dev/null
+++ b/ast/cexpand
@@ -0,0 +1,32 @@
+#!/bin/tcsh
+#+
+
+#  Name:
+#    cexpand
+
+#  Purpose:
+#    Expand a C source file using the C pre-processor and re-format it
+#    into a readable form. The output is written to a file with the same
+#    base-name as the input file, but with a file type of ".cpp".
+
+#  Usage:
+#    % cexpand fred.c
+
+#-
+
+if( "$1" == "" ) then
+   echo "Usage: cexpand <file.c>"
+   exit
+endif
+
+set file = `basename $1 .c`
+cpp -CC -P $file.c -DTHREAD_SAFE -DHAVE_CONFIG_H -I. -I.. -I/star/include > aaxx
+indent aaxx -kr -o bbxx
+cat bbxx | sed -e 's#/\*#\n/\*#g' > ccxx
+cat ccxx | cexpand.pl > ddxx
+indent ddxx -kr -o $file.cpp
+rm aaxx bbxx ccxx ddxx
+
+echo "Output in $file.cpp"
+echo ""
+