grepc: grepc_enum_constant: Fix edge cases

Most importantly, typedef enum.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>

diff --git a/bin/grepc b/bin/grepc
index 80def61434490189279055fdae4a87c0a3cef22d..173cf2b93d4efc12739f432ecae5f806cb87151c 100755 (executable)
--- a/bin/grepc
+++ b/bin/grepc
@@ -119,9 +119,9 @@ grepc_helper()
 grepc_enum_constant()
 {
        grepc_helper \
-         '^enum\s' \
-         "^[ \t]*$1\s*[,=]" \
-         "(?s)\benum\b\s*([\w\s[\]]|::)*\s*{[^}]*^[ \t]*$1\s*[=,].*?^}.*?;";
+         '\benum\b' \
+         "^[ \t]*$1\b\s*[,=]" \
+         "(?s)^([\w[]+[\w\s]*)?\benum\b\s*([\w\s[\]]|::)*\s*{[^}]*^[ \t]*$1\b\s*[=,].*?^}.*?;";
 }