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Add try and while statements to js grammar

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Max Brunsfeld 2014-05-09 21:36:18 -07:00
parent e8760eee34
commit 2d0f90c7d5
2 changed files with 37 additions and 0 deletions
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12
examples/grammars/javascript.cc
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@ -12,7 +12,9 @@ namespace tree_sitter_examples {
{ "statement", choice({
sym("statement_block"),
sym("if_statement"),
sym("try_statement"),
sym("switch_statement"),
sym("while_statement"),
sym("for_statement"),
sym("break_statement"),
sym("var_declaration"),
@ -36,6 +38,16 @@ namespace tree_sitter_examples {
optional(prec(1, seq({
keyword("else"),
sym("statement") }))) }) },
{ "while_statement", seq({
keyword("while"),
in_parens(err(sym("expression"))),
sym("statement") }) },
{ "try_statement", seq({
keyword("try"),
sym("statement"),
keyword("catch"),
in_parens(err(sym("identifier"))),
sym("statement") }) },
{ "switch_statement", seq({
keyword("switch"),
in_parens(err(sym("expression"))),