René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Heredoc's body range is wrong when multiple heredocs used","articleBody":"Hi, thank you for so useful library.\r\nToday I found a problem about a heredoc. Its body location range seems wrong when multiple heredocs are used.\r\n\r\nExample Ruby code that reproduces the problem:\r\n\r\n```ruby\r\nputs(\u003c\u003c~H1, \u003c\u003c~H2)\r\n1\r\nH1\r\n2\r\nH2\r\n```\r\n\r\nYou can see the problem by this Rust code that parse the above Ruby code and prints the AST.\r\n\r\n```rust\r\nfn main() {\r\n    let src = \"puts(\u003c\u003c~H1, \u003c\u003c~H2)\r\n1\r\nH1\r\n2\r\nH2\";\r\n    let parser = lib_ruby_parser::Parser::new(src, Default::default());\r\n    let result = parser.do_parse();\r\n    dbg!(result.ast);\r\n}\r\n```\r\n\r\nThere are two `Heredoc` nodes in the AST. However, the second body range includes the first body range.\r\n\r\n- `H1` ... `heredoc_body_l: 19...21`\r\n- `H2`  ... `heredoc_body_l: 19...26`\r\n\r\nWhole print result:\r\n\r\n```\r\n[src/main.rs:9] result.ast = Some(\r\n    Send(\r\n        Send {\r\n            recv: None,\r\n            method_name: \"puts\",\r\n            args: [\r\n                Heredoc(\r\n                    Heredoc {\r\n                        parts: [\r\n                            Str(\r\n                                Str {\r\n                                    value: Bytes {\r\n                                        raw: [\r\n                                            49,\r\n                                            10,\r\n                                        ],\r\n                                    },\r\n                                    begin_l: None,\r\n                                    end_l: None,\r\n                                    expression_l: 19...21,\r\n                                },\r\n                            ),\r\n                        ],\r\n                        heredoc_body_l: 19...21,\r\n                        heredoc_end_l: 21...23,\r\n                        expression_l: 5...10,\r\n                    },\r\n                ),\r\n                Heredoc(\r\n                    Heredoc {\r\n                        parts: [\r\n                            Str(\r\n                                Str {\r\n                                    value: Bytes {\r\n                                        raw: [\r\n                                            50,\r\n                                            10,\r\n                                        ],\r\n                                    },\r\n                                    begin_l: None,\r\n                                    end_l: None,\r\n                                    expression_l: 19...26,\r\n                                },\r\n                            ),\r\n                        ],\r\n                        heredoc_body_l: 19...26,\r\n                        heredoc_end_l: 26...28,\r\n                        expression_l: 12...17,\r\n                    },\r\n                ),\r\n            ],\r\n            dot_l: None,\r\n            selector_l: Some(\r\n                0...4,\r\n            ),\r\n            begin_l: Some(\r\n                4...5,\r\n            ),\r\n            end_l: Some(\r\n                17...18,\r\n            ),\r\n            operator_l: None,\r\n            expression_l: 0...18,\r\n        },\r\n    ),\r\n)\r\n```","author":{"url":"https://github.com/ryym","@type":"Person","name":"ryym"},"datePublished":"2023-12-17T02:52:20.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/93/lib-ruby-parser/issues/93"}