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-rw-r--r--doc/syntax/objc.nanorc26
1 files changed, 12 insertions, 14 deletions
diff --git a/doc/syntax/objc.nanorc b/doc/syntax/objc.nanorc
index cdf6e48..bfbae12 100644
--- a/doc/syntax/objc.nanorc
+++ b/doc/syntax/objc.nanorc
@@ -1,10 +1,9 @@
## Here is an example for C/C++/Obj-C.
-##
-syntax "m" "\.m$"
+syntax "m" "\.m$"
-## Stuffs
-color brightwhite "\<[A-Z_][0-9A-Z_]+\>"
+# Stuffs,
+color brightwhite "\<[A-Z_][0-9A-Z_]+\>"
color green "\<(float|double|BOOL|bool|char|int|short|long|id|sizeof|enum|void|static|const|struct|union|typedef|extern|(un)?signed|inline)\>"
color green "\<[[:alpha:]_][[:alnum:]_]*_t\>"
color green "\<(class|namespace|template|public|protected|private|typename|this|friend|virtual|using|mutable|volatile|register|explicit)\>"
@@ -12,30 +11,29 @@ color brightgreen "\<(for|if|while|do|else|case|default|switch)\>"
color brightgreen "\<(try|throw|catch|operator|new|delete)\>"
color brightgreen "\<(goto|continue|break|return)\>"
color brightgreen "@\<(en(code|d)|i(mplementation|nterface)|selector)\>"
-##
-## GCC builtins
+
+# GCC builtins.
color cyan "__attribute__[[:space:]]*\(\([^)]*\)\)" "__(aligned|asm|builtin|hidden|inline|packed|restrict|section|typeof|weak)__"
-## Selector/method
+# Selector/method.
color brightmagenta "(^|[[:space:]])\[.*[[:space:]].*\]"
color white ":[[:alnum:]]*"
color magenta "[[:alnum:]]*:"
color white "\[[^][:space:]]*\]"
-##
-## String highlighting. You will in general want your comments and
-## strings to come last, because syntax highlighting rules will be
-## applied in the order they are read in.
+# Strings.
color brightblack "'([^'\]|(\\["'abfnrtv\\]))'" "'\\(([0-3]?[0-7]{1,2}))'" "'\\x[0-9A-Fa-f]{1,2}'"
color brightblack "<[^= ]*>" ""(\\.|[^"])*""
color brightblue "@"(\\.|[^"])*""
-##
-## This string is VERY resource intensive!
+# Multiline strings. This regex is VERY resource intensive!
## color brightyellow start=""(\\.|[^"])*\\[[:space:]]*$" end="^(\\.|[^"])*""
+# Preprocessor commands.
color brightblue "^[[:space:]]*#[[:space:]]*(define|include|import|(un|ifn?)def|endif|el(if|se)|if|warning|error)"
-## Comment highlighting
+# Comments.
color yellow "//.*"
color yellow start="/\*" end="\*/"
+# Trailing whitespace.  
+color ,green "[[:space:]]+$"