Replace parser/surround-context with the toxic2 tolerant parser#336

Merged

lukaszsamson merged 17 commits into

Jul 4, 2026

Commits on Jun 13, 2026

Replace custom error recovery with the toxic2 tolerant parser

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Add public parse_to_neutralized_ast/2 with keep_range option

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Add SurroundContext.Toxic seam; route nav locators through it (stage 0)

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Commits on Jun 14, 2026

SurroundContext.Toxic: classify symbol under cursor from toxic2 ranges

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Source.bitstring_options: detect bitstring context via AST, drop Normalized.Tokenizer

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Port elixir-ls completion subsystem (commit 98e983d) wholesale

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SurroundContext.Toxic: fix 3 classification bugs (gpt-5.5 adversarial review)

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SurroundContext.Toxic: classify atoms from the parse tree via literal_encoder

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surround_context/toxic: classify keyword keys and nil/true/false via literal_encoder

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surround_context/toxic: classify step-range `..//` as `..` to match Code.Fragment

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surround_context/toxic: add AST-accepting arity; tidy literal classify

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deps: use published toxic2 git dep; require Elixir ~> 1.19

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completion_engine: fix compiler/credo warnings from the wholesale port

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