add try-catch-finally

Changes

2 changed files (+22/-2)

• grammar.js
  • @@ -374,8 +374,9 @@ $.block,
    ';', seq($._expression, ';'), $.return_statement, - $.if_statement - // TODO - for, while, foreach, return, try + $.if_statement, + $.try_statement + // TODO - for, while, foreach, return ), return_statement: $ => seq('return', optional($._expression), ';'),
  • @@ -404,6 +405,22 @@ choice(
    seq($._expression, ';'), $.block ) + ), + + try_statement: $ => seq( + 'try', + $.block, + repeat($.catch_clause), + optional($.finally_clause) + ), + + catch_clause: $ => seq( + 'catch', '(', $.type, $.identifier, ')', + $.block + ), + + finally_clause: $ => seq( + 'finally', $.block ) },
• queries/highlights.scm
  • @@ -25,12 +25,14 @@
    [ "as" "async" + "catch" "class" "const" "construct" "dynamic" "else" "extern" + "finally" "get" "if" "in"
  • @@ -44,6 +46,7 @@ "ref"
    "return" "set" "sizeof" + "try" "typeof" "unowned" "virtual"