1 files changed, 73 insertions, 0 deletions
diff --git a/sc2csv b/sc2csv
new file mode 100755
index 0000000..2f2fae5
--- /dev/null
+++ b/sc2csv
@@ -0,0 +1,73 @@
+#!/usr/bin/gawk -f
+#
+# sc2csv ver. 0.1  (2001/12/4)
+# Copyright (C) 2001 SIGEHUZI Tomoo (tomoo@s.email.ne.jp)
+
+function pos(s,        n, a) {
+    sub(/[0-9]*$/, " &", s);
+    n = split(s, a);
+    if (n != 2) return 1;
+    J = a[2];
+    s = a[1];
+    n = split(s, a, "");
+    if (n < 1) return 1;
+    I = 0;
+    for (i = 1; i <= n; i++) {
+	if (a[i] !~ /^[A-Z]$/) return 1;
+	I = I * 26 + v[a[i]];
+    }
+    if (I > N[J]) N[J] = I;
+    return 0;
+}
+
+
+function invalid_line() {
+    print "Invalid line:", $0 > "/dev/stderr";
+    exit(1);
+}
+
+
+BEGIN {
+    nap = split("ABCDEFGHIJKLMNOPQRSTUVWXYZ", ap, "");
+    for (i = 1; i <= nap; i++) v[ap[i]] = i - 1;
+}
+
+
+/^\#/ {next;}
+
+
+/^goto / {next;}
+
+
+{
+    if (NF == 0) next;
+    if ($1 ~ /^fmt$/) next;
+    if (pos($2) || $3 != "=") invalid_line();
+    val = $0;
+    sub(/^[^=]*= /, "", val);
+    if ($1 == "let") {
+      if (val ~ /^@dts\([0-9]*,[0-9]*,[0-9]*\)$/) {
+	split(substr(val, 6, length(val) - 6), date, ",");
+	a[I,J] = sprintf("%d/%d/%d", date[1], date[2], date[3]);
+      } 
+      else a[I,J] = val;
+    }
+    else if ($1 ~ /^(left|right)string$/) {
+        if (val ~ /^".*"$/) {
+	    s = substr(val, 2, length(val) - 2);
+	    gsub(/\\t/, "\t", s);
+	    gsub(/\\n/, "\n", s);
+	    gsub(/\\"/, "\"\"", s);
+	    a[I,J] = (s ~ /[,"\n\t]/) ? sprintf("\"%s\"", s) : s;
+	}
+	else a[I,J] = val;  # Much left to be done.
+    }
+    else invalid_line();
+}
+
+END {
+    for (j = 0; j <= J; j++) {
+    	for (i = 0; i < N[j]; i++) printf("%s,", a[i,j]);
+	print a[i,j];
+    }
+}