From cc1730d1a128acc1b2aed38ad3d8faa73adee0e4 Mon Sep 17 00:00:00 2001
From: Matt McCutchen <hashproduct@gmail.com>
Date: Sun, 3 Jun 2007 09:43:13 -0400
Subject: [PATCH] More experimentation with the dependency logging features of
 cpp and xsltproc.

---
 experiments/dep-logging/bar.h     |  3 +++
 experiments/dep-logging/bar.xml   |  4 ++++
 experiments/dep-logging/barfile   |  1 +
 experiments/dep-logging/dummy.xml |  1 +
 experiments/dep-logging/foo.c     |  6 ++++++
 experiments/dep-logging/foo.xsl   | 13 +++++++++++++
 experiments/dep-logging/foofile   |  3 +++
 experiments/{ => dep-logging}/sip |  1 +
 8 files changed, 32 insertions(+)
 create mode 100644 experiments/dep-logging/bar.h
 create mode 100644 experiments/dep-logging/bar.xml
 create mode 100644 experiments/dep-logging/barfile
 create mode 100644 experiments/dep-logging/dummy.xml
 create mode 100644 experiments/dep-logging/foo.c
 create mode 100644 experiments/dep-logging/foo.xsl
 create mode 100644 experiments/dep-logging/foofile
 rename experiments/{ => dep-logging}/sip (94%)

diff --git a/experiments/dep-logging/bar.h b/experiments/dep-logging/bar.h
new file mode 100644
index 0000000..f09c105
--- /dev/null
+++ b/experiments/dep-logging/bar.h
@@ -0,0 +1,3 @@
+int difference(int a, int b) {
+	return a - b;
+}
diff --git a/experiments/dep-logging/bar.xml b/experiments/dep-logging/bar.xml
new file mode 100644
index 0000000..958b51d
--- /dev/null
+++ b/experiments/dep-logging/bar.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0"?>
+<bar>
+Hello world!
+</bar>
\ No newline at end of file
diff --git a/experiments/dep-logging/barfile b/experiments/dep-logging/barfile
new file mode 100644
index 0000000..e90c4a5
--- /dev/null
+++ b/experiments/dep-logging/barfile
@@ -0,0 +1 @@
+middle text
diff --git a/experiments/dep-logging/dummy.xml b/experiments/dep-logging/dummy.xml
new file mode 100644
index 0000000..3894d57
--- /dev/null
+++ b/experiments/dep-logging/dummy.xml
@@ -0,0 +1 @@
+<dummy/>
\ No newline at end of file
diff --git a/experiments/dep-logging/foo.c b/experiments/dep-logging/foo.c
new file mode 100644
index 0000000..1c8b34f
--- /dev/null
+++ b/experiments/dep-logging/foo.c
@@ -0,0 +1,6 @@
+int sum(int a, int b) {
+	return a + b;
+}
+
+#include "bar.h"
+#include "another.h"
diff --git a/experiments/dep-logging/foo.xsl b/experiments/dep-logging/foo.xsl
new file mode 100644
index 0000000..67c95c6
--- /dev/null
+++ b/experiments/dep-logging/foo.xsl
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet version="1.0"
+	xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+	xmlns:exslt="http://exslt.org/common"
+>
+	<xsl:template match="/">
+		<information>
+			<xsl:copy-of select="document('bar.xml')"/>
+			<xsl:copy-of select="document('bzing.xml')"/>
+		</information>
+	</xsl:template>
+	
+</xsl:stylesheet>
diff --git a/experiments/dep-logging/foofile b/experiments/dep-logging/foofile
new file mode 100644
index 0000000..cefb6e5
--- /dev/null
+++ b/experiments/dep-logging/foofile
@@ -0,0 +1,3 @@
+beginning text
+include barfile
+ending text
diff --git a/experiments/sip b/experiments/dep-logging/sip
similarity index 94%
rename from experiments/sip
rename to experiments/dep-logging/sip
index 12e0579..43735ec 100755
--- a/experiments/sip
+++ b/experiments/dep-logging/sip
@@ -8,6 +8,7 @@ exec >"$2"
 
 function do_read {
 	echo "$1" >&3
+	[ -r "$1" ] || exit 1
 	while IFS='' read line; do
 		if [[ "$line" == "include "* ]]; then
 			do_read "${line#include }"
-- 
2.34.1