diff options
| -rw-r--r-- | docs/jq_grammar.md | 1 | ||||
| -rw-r--r-- | src/jq/parse.zig | 6 | ||||
| -rw-r--r-- | src/root.zig | 19 |
3 files changed, 26 insertions, 0 deletions
diff --git a/docs/jq_grammar.md b/docs/jq_grammar.md index 697a062..430e01d 100644 --- a/docs/jq_grammar.md +++ b/docs/jq_grammar.md @@ -105,6 +105,7 @@ primary: '[' ']' '{' '}' '[' query ']' + '(' query ')' ``` diff --git a/src/jq/parse.zig b/src/jq/parse.zig index 17138ae..1e5942d 100644 --- a/src/jq/parse.zig +++ b/src/jq/parse.zig @@ -382,6 +382,12 @@ const Parser = struct { object_node.* = .{ .literal = idx }; return object_node; }, + .paren_left => { + _ = try self.tokens.next(); + const inner = try self.parseQuery(); + _ = try self.tokens.expect(.paren_right); + return inner; + }, .field => |name| { _ = try self.tokens.next(); const is_optional = self.tokens.consumeIf(.question); diff --git a/src/root.zig b/src/root.zig index e7e0f6b..4bae2e5 100644 --- a/src/root.zig +++ b/src/root.zig @@ -529,3 +529,22 @@ test "disasm constants" { \\ , "false"); } + +test "parentheses" { + try testRun("123", "123", "(.)"); + try testRun("null", "null", "(.)"); + + try testRun("9", "null", "(1 + 2) * 3"); + try testRun("7", "null", "1 + 2 * 3"); + try testRun("6", "null", "(1 + 2) | . * 2"); + try testRun("12", "null", "((1 + 2)) * (3 + 1)"); + try testRun("3", "{\"a\":1,\"b\":2}", "(.a + .b) | . + 0"); + try testRunMultiple(&.{ "1", "2" }, "null", "(1, 2)"); + + try testRun( + \\[ + \\ 2, + \\ 4 + \\] + , "null", "[(1, 2) * 2]"); +} |