From 5d37ebcc02f6ca2ce1ced93f803dd1daf634d866 Mon Sep 17 00:00:00 2001
From: _ov4 <ov4@ov4.org>
Date: Tue, 27 Oct 2026 14:00:49 +0000
Subject: feat(editor): support PP directives in VS Code and Bundle

Share preprocessor highlighting through the existing grammar, keep conditional
blocks at the ordinary indentation depth, and exercise switches in Bundle's
native runner test.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---
 plugin/syntaxes/cie-pseudocode.tmLanguage.json | 42 +++++++++++++++++++-------
 1 file changed, 31 insertions(+), 11 deletions(-)

(limited to 'plugin/syntaxes/cie-pseudocode.tmLanguage.json')

diff --git a/plugin/syntaxes/cie-pseudocode.tmLanguage.json b/plugin/syntaxes/cie-pseudocode.tmLanguage.json
index 16a4ac4..14ef33c 100644
--- a/plugin/syntaxes/cie-pseudocode.tmLanguage.json
+++ b/plugin/syntaxes/cie-pseudocode.tmLanguage.json
@@ -417,6 +417,9 @@
         {
           "include": "#strings"
         },
+        {
+          "include": "#preprocessor"
+        },
         {
           "include": "#class"
         },
@@ -441,17 +444,6 @@
         {
           "include": "#return_type"
         },
-        {
-          "match": "^\\s*(#)(LIB)\\s*$",
-          "captures": {
-            "1": {
-              "name": "punctuation.definition.directive.cpp"
-            },
-            "2": {
-              "name": "keyword.control.directive.pragma.cpp"
-            }
-          }
-        },
         {
           "match": "(?<!\\w)(?:CASE|ENDCASE)(?!\\w)",
           "name": "keyword.control.switch.cpp"
@@ -599,6 +591,34 @@
           "include": "#type_tokens"
         }
       ]
+    },
+    "preprocessor": {
+      "begin": "^\\s*(?:(PP_DEFINE)|(PP_UNDEF)|(PP_IFDEF|PP_IFNDEF)|(PP_ENDIF))\\b",
+      "end": "$",
+      "beginCaptures": {
+        "1": {
+          "name": "keyword.control.directive.define.cpp"
+        },
+        "2": {
+          "name": "keyword.control.directive.undef.cpp"
+        },
+        "3": {
+          "name": "keyword.control.directive.conditional.cpp"
+        },
+        "4": {
+          "name": "keyword.control.directive.conditional.cpp"
+        }
+      },
+      "name": "meta.preprocessor.cie-pseudocode",
+      "patterns": [
+        {
+          "include": "#line_comment"
+        },
+        {
+          "match": "[A-Za-z_][A-Za-z0-9_]*",
+          "name": "entity.name.function.preprocessor.cpp"
+        }
+      ]
     }
   },
   "injections": {
-- 
cgit v1.3.1-4-g156e