MT#55283 fix nested string lookup booboo

closes #2172

Change-Id: I8d9e85e1726220efbd9e05d96d0c9b4e72a251a1

lib/.ycm_extra_conf.py

@@ -46,8 +46,13 @@ flags = [
     '-DHAVE_CODEC_CHAIN',
     '-DHAVE_LIBURING',
     '-D__csh_lookup(x)=str_hash(x)',
+    '-D__csh_lookup_n(n,x)=__csh_lookup(x)',
+    '-D__csh_lookup_section(n,x)=__csh_lookup(x)',
     '-DCSH_LOOKUP(x)=' + csh_lookup_str,
-     '-O2',
+    '-DCSH_LOOKUP_N(n,x)=CSH_LOOKUP(x)',
+    '-DCSH_SECTION=0',
+    '-DCSH_NUM_LOOKUPS=0',
+    '-O2',
     '-fstack-protector',
     '--param=ssp-buffer-size=4',
     '-Wformat',

lib/opus.c

@@ -120,18 +120,18 @@ static void libopus_set_enc_opts(str *key, str *val, void *p) {
 			opts->complexity = str_to_i(val, -1);
 			break;
 		case CSH_LOOKUP("application"):
-			switch (__csh_lookup(val)) {
-				case CSH_LOOKUP("VOIP"):
-				case CSH_LOOKUP("VoIP"):
-				case CSH_LOOKUP("voip"):
+			switch (__csh_lookup_n(1, val)) {
+				case CSH_LOOKUP_N(1, "VOIP"):
+				case CSH_LOOKUP_N(1, "VoIP"):
+				case CSH_LOOKUP_N(1, "voip"):
 					opts->application = OPUS_APPLICATION_VOIP;
 					break;
-				case CSH_LOOKUP("audio"):
+				case CSH_LOOKUP_N(1, "audio"):
 					opts->application = OPUS_APPLICATION_AUDIO;
 					break;
-				case CSH_LOOKUP("low-delay"):
-				case CSH_LOOKUP("low delay"):
-				case CSH_LOOKUP("lowdelay"):
+				case CSH_LOOKUP_N(1, "low-delay"):
+				case CSH_LOOKUP_N(1, "low delay"):
+				case CSH_LOOKUP_N(1, "lowdelay"):
 					opts->application = OPUS_APPLICATION_RESTRICTED_LOWDELAY;
 					break;
 				default: