From 8beb9796b17b6ca48eb62df8fd3d31421e43c761 Mon Sep 17 00:00:00 2001
From: "Arnold D. Robbins" <arnold@skeeve.com>
Date: Thu, 4 Sep 2014 09:40:09 +0300
Subject: New helper file, chlistref.awk.

---
 helpers/chlistref.awk | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 helpers/chlistref.awk

(limited to 'helpers/chlistref.awk')

diff --git a/helpers/chlistref.awk b/helpers/chlistref.awk
new file mode 100644
index 00000000..49f63f59
--- /dev/null
+++ b/helpers/chlistref.awk
@@ -0,0 +1,31 @@
+BEGIN {
+	chapters["Getting Started"]++
+	chapters["Invoking Gawk"]++
+	chapters["Regexp"]++
+	chapters["Reading Files"]++
+	chapters["Printing"]++
+	chapters["Expressions"]++
+	chapters["Patterns and Actions"]++
+	chapters["Arrays"]++
+	chapters["Functions"]++
+	chapters["Library Functions"]++
+	chapters["Sample Programs"]++
+	chapters["Advanced Features"]++
+	chapters["Internationalization"]++
+	chapters["Debugger"]++
+	chapters["Arbitrary Precision Arithmetic"]++
+	chapters["Dynamic Extensions"]++
+	chapters["Language History"]++
+	chapters["Installation"]++
+	chapters["Notes"]++
+	chapters["Basic Concepts"]++
+	
+	Pattern = ".*@ref\\{([^}]+)\\},.*"
+}
+
+$0 ~ Pattern {
+	ref = gensub(Pattern, "\\1", 1, $0)
+	if (! (ref in chapters))
+		printf("%s:%d: %s\n", FILENAME, FNR, $0)
+}
+
-- 
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