# HG changeset patch
# User Mychaela Falconia <falcon@freecalypso.org>
# Date 1611803672 0
# Node ID c8685074c84561315128dae35423bb53cd24e0a2
# Parent  0dcd666292e4c8b962d5d03e90e8c395f9ae010b
fc-simtool command parser: fancier handling of quoted strings

diff -r 0dcd666292e4 -r c8685074c845 simtool/dispatch.c
--- a/simtool/dispatch.c	Thu Jan 28 02:56:10 2021 +0000
+++ b/simtool/dispatch.c	Thu Jan 28 03:14:32 2021 +0000
@@ -125,12 +125,19 @@
 		}
 		if (*cp == '"') {
 			*ap++ = ++cp;
-			while (*cp && *cp != '"')
-				cp++;
-			if (*cp != '"') {
-				fprintf(stderr,
+			for (;;) {
+				if (!*cp) {
+unterm_qstring:				fprintf(stderr,
 					"error: unterminated quoted string\n");
-				return(-1);
+					return(-1);
+				}
+				if (*cp == '"')
+					break;
+				if (*cp++ == '\\') {
+					if (!*cp)
+						goto unterm_qstring;
+					cp++;
+				}
 			}
 			*cp++ = '\0';
 		} else {