Add ruby-nodedump, which displays the internal structure of a parsed

Ruby program.

6 files changed, 95 insertions, 0 deletions

diff --git a/devel/Makefile b/devel/Makefile
index 0c431d0d56d3..9b82a974bedc 100644
--- a/devel/Makefile
+++ b/devel/Makefile
@@ -722,6 +722,7 @@
     SUBDIR += ruby-mmap
     SUBDIR += ruby-mock
     SUBDIR += ruby-ncurses
+    SUBDIR += ruby-nodedump
     SUBDIR += ruby-pcsc-lite
     SUBDIR += ruby-poll
     SUBDIR += ruby-property
diff --git a/devel/ruby-nodedump/Makefile b/devel/ruby-nodedump/Makefile
new file mode 100644
index 000000000000..1b6b9aadd9a1
--- /dev/null
+++ b/devel/ruby-nodedump/Makefile
@@ -0,0 +1,32 @@
+# New ports collection makefile for:	NodeDump for Ruby
+# Date created:		10 November 2002
+# Whom:			Akinori MUSHA aka knu <knu@idaemons.org>
+#
+# $FreeBSD$
+#
+
+PORTNAME=	nodedump
+PORTVERSION=	0.1.7
+CATEGORIES=	devel ruby
+MASTER_SITES=	http://www.pragmaticprogrammer.com/ruby/downloads/files/
+PKGNAMEPREFIX=	${RUBY_PKGNAMEPREFIX}
+DISTNAME=	nodeDump-${PORTVERSION}
+EXTRACT_SUFX=	.tgz
+DIST_SUBDIR=	ruby
+
+MAINTAINER=	knu@FreeBSD.org
+
+PORTCOMMENT=	Displays the internal structure of a parsed Ruby program
+
+USE_RUBY=	yes
+USE_RUBY_EXTCONF=	yes
+
+INSTALL_TARGET=	site-install
+
+post-install:
+.if !defined(NOPORTDOCS)
+	${MKDIR} ${RUBY_MODDOCDIR}
+	${INSTALL_DATA} ${WRKSRC}/README ${RUBY_MODDOCDIR}/
+.endif
+
+.include <bsd.port.mk>
diff --git a/devel/ruby-nodedump/distinfo b/devel/ruby-nodedump/distinfo
new file mode 100644
index 000000000000..8c31999b913e
--- /dev/null
+++ b/devel/ruby-nodedump/distinfo
@@ -0,0 +1 @@
+MD5 (ruby/nodeDump-0.1.7.tgz) = 0b02456eee1e591ecf954e55fc62cd2a
diff --git a/devel/ruby-nodedump/files/patch-nodeDump.c b/devel/ruby-nodedump/files/patch-nodeDump.c
new file mode 100644
index 000000000000..3f007a92d1b9
--- /dev/null
+++ b/devel/ruby-nodedump/files/patch-nodeDump.c
@@ -0,0 +1,51 @@
+[ruby-core: 00560]
+
+--- nodeDump.c.orig	Fri Jul 26 20:14:32 2002
++++ nodeDump.c	Thu Oct 24 03:32:21 2002
+@@ -103,5 +103,4 @@ static void doDump(NODE *n, int level) {
+   lp(level, "%s: ", node_names[type]);
+ 
+- again:
+   switch (type) {
+ 
+@@ -117,10 +116,9 @@ static void doDump(NODE *n, int level) {
+   case NODE_OR:
+     nl();
+-    doDump(n->nd_1st, level + 1);
+-    if (n->nd_2nd && nd_type(n->nd_2nd)) {
+-      n = n->nd_2nd;
+-      goto again;
+-    }
+-    doDump(n->nd_2nd, level + 1);
++    ++level;
++    do {
++      doDump(n->nd_1st, level);
++    } while (n->nd_2nd && (type == nd_type(n = n->nd_2nd)));
++    doDump(n, level);
+     break;
+     
+@@ -352,4 +350,7 @@ static void doDump(NODE *n, int level) {
+   case NODE_DREGX:
+   case NODE_DREGX_ONCE:
++#ifdef NODE_DSYM
++  case NODE_DSYM:
++#endif
+     dumpLiteral(n->nd_lit, level+1);
+     n1 = n->nd_next;
+@@ -677,8 +678,14 @@ static void doDump(NODE *n, int level) {
+   case NODE_WHILE:
+     nl();
+-    lp(level+1, "Condition:\n");
+-    doDump(n->nd_cond, level+2);
++    if (n->nd_state) {
++      lp(level+1, "Condition:\n");
++      doDump(n->nd_cond, level+2);
++    }
+     lp(level+1, "Body:\n");
+     doDump(n->nd_body, level+2);
++    if (!n->nd_state) {
++      lp(level+1, "Condition:\n");
++      doDump(n->nd_cond, level+2);
++    }
+     break;
+     
diff --git a/devel/ruby-nodedump/pkg-descr b/devel/ruby-nodedump/pkg-descr
new file mode 100644
index 000000000000..748638a60f33
--- /dev/null
+++ b/devel/ruby-nodedump/pkg-descr
@@ -0,0 +1,7 @@
+NodeDump displays the internal structure of a parsed Ruby program.
+This is really only of use to people who want to hack the interpreter,
+or who are curious about how Ruby represents their programs
+internally.
+
+Author:	The Pragmatic Programmers, LLC
+WWW:	http://www.pragmaticprogrammer.com/ruby/downloads/nodeDump.html
diff --git a/devel/ruby-nodedump/pkg-plist b/devel/ruby-nodedump/pkg-plist
new file mode 100644
index 000000000000..55089fdca567
--- /dev/null
+++ b/devel/ruby-nodedump/pkg-plist
@@ -0,0 +1,3 @@
+%%RUBY_SITEARCHLIBDIR%%/NodeDump.so
+%%PORTDOCS%%%%RUBY_MODDOCDIR%%/README
+%%PORTDOCS%%@dirrm %%RUBY_MODDOCDIR%%