csv

commit f4971227e173e33192e78981170dce5af59ae180
parent eb5cc48c716d078349eda821bab263af80757fe3
Author: aabacchus <ben@bvnf.space>
Date:   Sat,  2 Oct 2021 16:17:41 +0100

check for missing cells

Diffstat:
M
csv.c
 | 
7
++++++-

1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/csv.c b/csv.c
@@ -61,7 +61,7 @@ read_data(FILE *f, float ***datap, int ncols) {
 		if (c == ',' || c == '\n') {
 			if (n == np) {
 				/* nothing in this column */
-				fprintf(stderr, "warning: empty cell at row %d, col %d\n", y + 1, x + 1);
+				fprintf(stderr, "warning: no value in cell at row %d, col %d\n", y + 1, x + 1);
 				data[y][x] = 0.;
 			} else {
 				*np++ = '\0';
@@ -70,6 +70,11 @@ read_data(FILE *f, float ***datap, int ncols) {
 			}
 			x++;
 			if (c == '\n') {
+				if (x < ncols) {
+					fprintf(stderr, "warning: %d cells missing from row %d\n", ncols - x, y + 1);
+					for (; x < ncols; x++)
+						data[y][x] = 0.;
+				}
 				nrows++;
 				y++;
 				x = 0;