Bug fix to extract.awk. Rerun and update files.

1 files changed, 45 insertions, 0 deletions

diff --git a/awklib/eg/prog/indirectcall.awk b/awklib/eg/prog/indirectcall.awk
index 165b022a..b2b82686 100644
--- a/awklib/eg/prog/indirectcall.awk
+++ b/awklib/eg/prog/indirectcall.awk
@@ -1,3 +1,48 @@
+# indirectcall.awk --- Demonstrate indirect function calls
+#
+# Arnold Robbins, arnold@skeeve.com, Public Domain
+# January 2009
+# average --- return the average of the values in fields $first - $last
+
+function average(first, last,   sum, i)
+{
+    sum = 0;
+    for (i = first; i <= last; i++)
+        sum += $i
+
+    return sum / (last - first + 1)
+}
+
+# sum --- return the sum of the values in fields $first - $last
+
+function sum(first, last,   ret, i)
+{
+    ret = 0;
+    for (i = first; i <= last; i++)
+        ret += $i
+
+    return ret
+}
+# For each record, print the class name and the requested statistics
+{
+    class_name = $1
+    gsub(/_/, " ", class_name)  # Replace _ with spaces
+
+    # find start
+    for (i = 1; i <= NF; i++) {
+        if ($i == "data:") {
+            start = i + 1
+            break
+        }
+    }
+
+    printf("%s:\n", class_name)
+    for (i = 2; $i != "data:"; i++) {
+        the_function = $i
+        printf("\t%s: <%s>\n", $i, @the_function(start, NF) "")
+    }
+    print ""
+}
 # num_lt --- do a numeric less than comparison
 
 function num_lt(left, right)