feat: add Microsoft's SEH extension

Co-authored-by: Denny Sun <[email protected]>
tree-sitter · Oct 16, 2023 · 25371f9 · 25371f9
1 parent 0d33f04
commit 25371f9
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Showing 5 changed files with 70,249 additions and 65,283 deletions.
diff --git a/grammar.js b/grammar.js
@@ -705,6 +705,8 @@ module.exports = grammar({
       $.break_statement,
       $.continue_statement,
       $.goto_statement,
+      $.seh_try_statement,
+      $.seh_leave_statement,
     ),
 
     _top_level_statement: $ => choice(
@@ -823,6 +825,27 @@ module.exports = grammar({
       ';',
     ),
 
+    seh_try_statement: $ => seq(
+      '__try',
+      field('body', $.compound_statement),
+      choice($.seh_except_clause, $.seh_finally_clause),
+    ),
+
+    seh_except_clause: $ => seq(
+      '__except',
+      field('filter', $.parenthesized_expression),
+      field('body', $.compound_statement),
+    ),
+
+    seh_finally_clause: $ => seq(
+      '__finally',
+      field('body', $.compound_statement),
+    ),
+
+    seh_leave_statement: _ => seq(
+      '__leave', ';',
+    ),
+
     // Expressions
 
     _expression: $ => choice(

diff --git a/src/grammar.json b/src/grammar.json
diff --git a/src/node-types.json b/src/node-types.json