End highlighting of C code in man pages when no longer relevant

2 files changed, 40 insertions, 11 deletions

diff --git a/assets/syntaxes/02_Extra/Manpage.sublime-syntax b/assets/syntaxes/02_Extra/Manpage.sublime-syntax
index 96d1eee8..d721259f 100644
--- a/assets/syntaxes/02_Extra/Manpage.sublime-syntax
+++ b/assets/syntaxes/02_Extra/Manpage.sublime-syntax
@@ -34,28 +34,30 @@ contexts:
           scope: markup.heading.title.man
         - match: \s\s
           pop: true
-        - match: '(?=\S)'
+        - match: '(?=\S|$)'
           pop: true
 
     - match: '$'
-      push: body
+      set: body
 
   body:
     # English, ..., ..., ..., Russian, ...
 
-    - match: '^(?:SYNOPSIS|SYNTAX|SINTASSI|SKŁADNIA|СИНТАКСИС|書式)'
+    - match: '^(?:SYNOPSIS|SYNTAX|SINTASSI|SK\u0141ADNIA|\u0421\u0418\u041d\u0422\u0410\u041a\u0421\u0418\u0421|\u66f8\u5f0f)'
       scope: markup.heading.synopsis.man
       embed: synopsis
       escape: '(?={{section_heading}})'
 
+    - match: '^(?:USAGE)'
+      scope: markup.heading.synopsis.man
+      embed: synopsis
+      escape: '(?={{section_heading}})'
 
     - match: '{{section_heading}}'
       scope: markup.heading.other.man
       embed: options # some man pages put command line options under the description heading
       escape: '(?={{section_heading}})'
 
-    - include: function-call
-
   function-call:
     - match: '\b([A-Za-z0-9_\-]+)(\()([^)]*)(\))'
       captures:
@@ -129,8 +131,12 @@ contexts:
       pop: true
 
   c-code:
-    - match: '^(?=\s+(?:#include|/\*))'
-      push: scope:source.c
+    #- match: '^(\s+)(?=#include\b|#define\b|/\*|struct\s+\w+\s*\{)'
+    - match: '^(?=\s+(?:#include\b|#define\b|/\*|struct\s+(\w+\s*)?\{))'
+      embed: scope:source.c
+      #embed_scope: source.c.embedded.man
+      #escape: ^(?!#|\1|\s*(?:$|/\*|#include\b|#define\b))
+      escape: ^(?=\s*(?:\(.*\.\)\s*$|[A-Z](?![A-Z])))
 
   synopsis:
     - include: c-code
@@ -144,6 +150,7 @@ contexts:
       captures:
         1: keyword.operator.logical.man
     #- match: (?={{command_line_option}})
+    - match: \w+-\w+
     - match: (?=-)
       push:
         - match: (?=\s*\|)
diff --git a/assets/syntaxes/02_Extra/syntax_test_man.man b/assets/syntaxes/02_Extra/syntax_test_man.man
index 286f8b37..ee8bada3 100644
--- a/assets/syntaxes/02_Extra/syntax_test_man.man
+++ b/assets/syntaxes/02_Extra/syntax_test_man.man
@@ -5,7 +5,7 @@ SOMETHING(8)                System Manager's Manual               SOMETHING(8)
 #                                                                   ^^^^^^^ meta.preprocessor
 
 NAME
-#^^^ markup.heading.title
+#^^^ markup.heading.other
        example - do something useful
 
 SYNOPSIS
@@ -45,9 +45,16 @@ SYNOPSIS
        [--quiet] [--debug] [--help|-h]  [--version]  [--conf FILE]
 
         /* According to POSIX.1-2001, POSIX.1-2008 */
-#       ^^ source comment.block punctuation.definition.comment
+#       ^^ source.c comment.block punctuation.definition.comment
        #include <sys/select.h>
-#      ^^^^^^^^ source meta.preprocessor.include keyword.control.import.include
+#      ^^^^^^^^ source.c meta.preprocessor.include keyword.control.import.include
+           struct timeval {
+#          ^^^^^^ source.c storage.type
+            
+               time_t         tv_sec;     /* seconds */
+               suseconds_t    tv_usec;    /* microseconds */
+           };
+
 
 
 DESCRIPTION
@@ -126,4 +133,19 @@ OPTIONS
 
 EXAMPLE
        #include <stdio.h>
-#      ^^^^^^^^ source meta.preprocessor.include keyword.control.import.include
+#      ^^^^^^^^ source.c meta.preprocessor.include keyword.control.import.include
+
+    (This is not C code.)
+#   ^^^^^^^^^^^^^^^^^^^^^^ - source.c
+
+           struct timeval {
+               time_t      tv_sec;         /* seconds */
+               suseconds_t tv_usec;        /* microseconds */
+           };
+#           ^ source.c punctuation.terminator
+
+       The corresponding argument for pselect() has the following type:
+#^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - source.c
+           #define POLLIN_SET  (EPOLLRDNORM | EPOLLRDBAND | EPOLLIN |
+                                EPOLLHUP | EPOLLERR)
+#                                                  ^ source.c meta.preprocessor.macro meta.group punctuation.section.group.end