nano

commit c9605e7308d12b0365dee46a94c9d6032a604a94
parent c3f97bc9b72f14990fe08283666e029b6374d778
Author: Liu Hao <lh_mouse@126.com>
Date:   Thu,  7 Dec 2017 17:13:25 +0800

syntax: c: change the highlighting of preprocessor directives

Some of these directives are now colored in their entirety, while for
a few others it's still just the keyword itself that is colored.

Signed-off-by: Liu Hao <lh_mouse@126.com>
Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>

Diffstat:
M
syntax/c.nanorc
 | 
7
+++++--

1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/syntax/c.nanorc b/syntax/c.nanorc
@@ -15,7 +15,6 @@ color green "\<(class|namespace|template|public|protected|private|typename|this|
 color brightyellow "\<(for|if|while|do|else|case|default|switch)\>"
 color brightyellow "\<(try|throw|catch|operator|new|delete)\>"
 color magenta "\<(goto|continue|break|return)\>"
-color brightcyan "^[[:space:]]*#[[:space:]]*(define|include(_next)?|(un|ifn?)def|endif|el(if|se)|if|warning|error|pragma)"
 color brightmagenta "'([^'\]|(\\["'abfnrtv\\]))'" "'\\(([0-3]?[0-7]{1,2}))'" "'\\x[0-9A-Fa-f]{1,2}'"
 
 # GCC builtins.
@@ -23,11 +22,15 @@ color cyan "__attribute__[[:space:]]*\(\([^)]*\)\)" "__(aligned|asm|builtin|hidd
 
 # Strings.  In general you will want your strings and comments to come last,
 # because highlighting rules are applied in the order they are read in.
-color brightyellow ""([^"]|\\")*"" "<[^[:blank:]=]*>"
+color brightyellow ""([^"]|\\")*"" "#[[:space:]]*include[[:space:]]+<[^[:blank:]=]*>"
 # Multiline strings.  This regex is VERY resource intensive,
 # and sometimes colours things that shouldn't be coloured.
 ###color brightyellow start=""(\\.|[^"])*\\[[:space:]]*$" end="^(\\.|[^"])*""
 
+# Preprocessor directives.
+color brightcyan start="^[[:space:]]*#[[:space:]]*(if(n?def)?|elif|warning|error|pragma)\>" end="(\`|[^\\])$"
+color brightcyan "^[[:space:]]*#[[:space:]]*(define|else|endif|include(_next)?|undef)\>"
+
 # Comments.
 color brightblue "//.*"
 color brightblue start="/\*" end="\*/"