2005-04-15 Paul Jakma <paul@dishone.st>

	* memtypes.c: The new, unified location for memory type definitions.
	  The memtype enum and declarations for memory_lists are built from
          this automatically and put into memtypes.h.
        * memtypes.awk: New script to generate memtypes.h from memtypes.c
        * memory.h: Finally, the enum can banished!
        * memory.c: Finally, the seperate mtype memory_list definitions can
          be banished!
          (log_memstats) Increase width of fields
          (show_memory_zebra_cmd) display zebra specific memory types.
          Increase width of fields.
        * Makefile.am: Add memtypes.{c,h}, add BUILT_SOURCES for memtypes.h
          Add a rule to build memtypes.h using memtypes.awk.
          Add memtypes.awk to EXTRA_DIST.

1 files changed, 40 insertions, 0 deletions

diff --git a/lib/memtypes.awk b/lib/memtypes.awk
new file mode 100644
index 00000000..2da6547b
--- /dev/null
+++ b/lib/memtypes.awk
@@ -0,0 +1,40 @@
+# $Id: memtypes.awk,v 1.1 2005/04/15 11:47:15 paul Exp $
+#
+# Scan a file of memory definitions (see eg memtypes.c) and generate
+# a corresponding header file with an enum of the MTYPE's and declarations
+# for the struct memory_list arrays
+#
+
+BEGIN {
+	mlistregex = "memory_list_(.*)\\[\\]";
+	mtyperegex = "^.*(MTYPE_[A-Z_0-9]+).*$";
+	header = "/* Auto-generated from memtypes.c by " ARGV[0] ". */\n";
+	header = header "/* Do not edit! */\n";
+	header = header "\n#ifndef _QUAGGA_MEMTYPES_H\n";
+	header = header "#define _QUAGGA_MEMTYPES_H\n";
+	footer = "\n#endif /* _QUAGGA_MEMTYPES_H */\n\n";
+	mlistformat = "extern struct memory_list memory_list_%s[];";
+	printf ("%s\n", header);
+}
+
+($0 ~ /^struct memory_list /) && (NF >= 3) {
+	mlists[lcount++] = gensub(mlistregex,"\\1",g,$3);
+}
+
+($1 != "/*") && ($1 != "*") && ($2 ~ /MTYPE_/) { 
+	mtype[tcount++] = gensub(mtyperegex,"\\1",1, $0);
+} 
+
+END {
+	printf("enum\n{\n  MTYPE_TMP = 1,\n"); 
+	for (i = 0; i < tcount; i++) {
+		if (mtype[i] != "" && mtype[i] != "MTYPE_TMP")
+			printf ("  %s,\n", mtype[i]);
+	}
+	printf ("  MTYPE_MAX,\n};\n\n");
+	for (i = 0; i < lcount; i++) {
+		if (mlists[i] != "")
+			printf (mlistformat "\n", mlists[i]);
+	}
+	printf (footer);
+}