From 1f6f22694365a131c1cb8c458f5f76f7c6be4cd6 Mon Sep 17 00:00:00 2001
From: Neil <neil@sdf.org>
Date: Wed, 6 Sep 2023 09:12:35 -0700
Subject: [PATCH] Added a labs.csv.

---
 src/driver.c  |  2 +-
 src/scan.re.c | 11 +++++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/driver.c b/src/driver.c
index f2beef0..0eab1c3 100644
--- a/src/driver.c
+++ b/src/driver.c
@@ -64,7 +64,7 @@ int main(void) {
 	if(!freopen(intent, "w", stdout)) goto catch;
 	scan_score_graph(&scn);
 
-	intent = "labs.gnu";
+	intent = "labs.csv";
 	if(!freopen(intent, "w", stdout)) goto catch;
 	scan_labs_graph(&scn);
 
diff --git a/src/scan.re.c b/src/scan.re.c
index d68ce2a..dcd5ec2 100644
--- a/src/scan.re.c
+++ b/src/scan.re.c
@@ -1215,10 +1215,21 @@ void scan_score_graph(struct scan *const scan) {
 void scan_labs_graph(struct scan *const scan) {
 	struct linekvpair_tree_iterator it
 		= linekvpair_tree_iterator(&scan->labs);
+	union line64 line;
+	struct kvpair *kv;
 	assert(scan);
 
 	fprintf(stderr, "*** Labs graph %s.\n",
 		linekvpair_tree_to_string(&scan->labs));
+	while(linekvpair_tree_next(&it)) {
+		char datestr[12];
+		line = linekvpair_tree_key(&it);
+		kv = linekvpair_tree_value(&it);
+		date32_to_string(line.date, &datestr);
+		printf("%s, \"%.*s\", \"%.*s\"\n",
+			datestr, (int)(kv->key.b - kv->key.a), kv->key.a,
+			(int)(kv->value.b - kv->value.a), kv->value.a);
+	}
 	fprintf(stderr, "\n");
 }