grepc, grepc.1: -tu: Search also within enum and type definitions

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

1 files changed, 46 insertions, 0 deletions

diff --git a/bin/grepc b/bin/grepc
index 173cf2b..32b1dd3 100755
--- a/bin/grepc
+++ b/bin/grepc
@@ -268,6 +268,15 @@ grepc_type()
 }
 
 
+grepc_use_enum()
+{
+	grepc_helper \
+	  '\benum\b' \
+	  "\b$1\b" \
+	  "(?s)^([\w[]+[\w\s]*)?\benum\b\s*([\w\s[\]]|::)*\s*{[^}]*^\s*\w+[\w\s[\]=]*\b$1\b.*?^}.*?;";
+}
+
+
 grepc_use_func_def()
 {
 	grepc_helper \
@@ -308,10 +317,47 @@ grepc_use_macro()
 }
 
 
+grepc_use_type_struct_union()
+{
+	grepc_helper \
+	  "\b(struct|union)\b" \
+	  "\b$1\b" \
+	  "(?s)^(?!^[ \t]*typedef\b)([\w[]([\w\s\(,\)[\]*]|::)*[\w\s\)*\]]\s+)?\b(struct|union)\s+\w+\s*[\w\s[\]]*{(?:(?!^}).)*?\b$1\b.*?^}.*?;";
+}
+
+
+grepc_use_type_typedef_simple()
+{
+	grepc_helper \
+	  '^[ \t]*typedef\s' \
+	  "\b$1\b" \
+	  "(?s)^[ \t]*typedef\s+[^{};]*\b$1\b[^{};]+;";
+}
+
+
+grepc_use_type_typedef_struct_union()
+{
+	grepc_helper \
+	  '^[ \t]*typedef\s+(struct|union)\b[^;]*$' \
+	  "\b$1\b" \
+	  "(?s)^[ \t]*typedef\s+(struct|union)\s+[\w\s[\]]*{(?:(?!^(  )?}|^\s*typedef).)*\b$1\b(?:(?!^(  )?}|^\s*typedef).)*^(  )?}\s*\w+;";
+}
+
+
+grepc_use_type()
+{
+	grepc_use_type_struct_union "$1";
+	grepc_use_type_typedef_simple "$1";
+	grepc_use_type_typedef_struct_union "$1";
+}
+
+
 grepc_use()
 {
+	grepc_use_enum "$1";
 	grepc_use_func "$1";
 	grepc_use_macro "$1";
+	grepc_use_type "$1";
 }