Add support for recognition of Objective-C class & instance methods, C functions, and class implementation/interfaces.
Signed-off-by: Jonathan del Strother <jon.delStrother@xxxxxxxxxxxxx>
---
Documentation/gitattributes.txt | 2 ++
diff.c | 6 ++++++
2 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/Documentation/gitattributes.txt b/Documentation/gitattributes.txt
index 6f3551d..c1f13e2 100644
--- a/Documentation/gitattributes.txt
+++ b/Documentation/gitattributes.txt
@@ -315,6 +315,8 @@ patterns are available:
- `java` suitable for source code in the Java language.
+- `objc` suitable for source code in the Objective-C language.
+
- `pascal` suitable for source code in the Pascal/Delphi language.
- `php` suitable for source code in the PHP language.
diff --git a/diff.c b/diff.c
index 998dcaa..6ed8322 100644
--- a/diff.c
+++ b/diff.c
@@ -1403,6 +1403,12 @@ static struct builtin_funcname_pattern {
"^[ ]*\\(\\([ ]*"
"[A-Za-z_][A-Za-z_0-9]*\\)\\{2,\\}"
"[ ]*([^;]*\\)$" },
+ { "objc", "^[\t ]*\\([-+][\t ]*([\t ]*[A-Za-z_][A-Za-z_0-9]*.*).*\\)$" // Objective-C methods
+ "\\|"
+ "^[\t ]*\\(\\([\t ]*[A-Za-z_][A-Za-z_0-9]*\\)\\{2,\\}[\t ]*([^;]*\\)$" // C functions
+ "\\|"
+ "^@\\(implementation\\|interface\\|protocol\\).*" // Objective-C class/protocol definitions
+ },
{ "pascal", "^\\(\\(procedure\\|function\\|constructor\\|"
"destructor\\|interface\\|implementation\\|"
"initialization\\|finalization\\)[ \t]*.*\\)$"
--
1.6.0.2
--
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