7106bcc291
## Problem `highlight_hunk` applied DiffsClear extmarks across 5 scattered sites with ad-hoc column arithmetic. This fragmentation produced the 1-column DiffsClear gap on email-quoted body context lines (#142 issue 1). A redundant `highlight_hunk_vim_syntax` function duplicated the inline vim syntax path, and the deferred pass in init.lua double-called it, creating duplicate scratch buffers and extmarks. ## Solution Reorganize `highlight_hunk` into two clean phases: - **Phase 1** — multi-line syntax computation (treesitter, vim syntax, diff grammar, header context text). Sets syntax extmarks only, no DiffsClear. - **Phase 2** — per-line chrome (DiffsClear, backgrounds, gutter, overlays, intra-line). All non-syntax extmarks consolidated in one pass. Hoist `new_code` to function scope (needed by `highlight_text` outside the `use_ts` block). Hoist `at_raw_line` so Phase 1d and Phase 2b share one `nvim_buf_get_lines` call. Delete `highlight_hunk_vim_syntax` (redundant with inline path). Remove the double-call from the deferred pass in init.lua. Extend body prefix DiffsClear `end_col` from `qw` to `pw + qw`, fixing the 1-column gap where native treesitter background bled through on context lines in email-quoted diffs (#142 issue 1). ### Email-quoted diff support The parser now strips `> ` (and `>> `, etc.) email quote prefixes before pattern matching, enabling syntax highlighting for diffs embedded in email replies and `git-send-email` / sourcehut-style patch review threads. Each hunk stores `quote_width` so the highlight pipeline can apply `DiffsClear` at the correct column offsets to suppress native treesitter on quoted regions. Closes #141 ### #142 status after this PR | Sub-issue | Status | |-----------|--------| | 1. Col gap on context lines | Fixed | | 2. Bare `>` context lines | Improved, edge case remains | | 3. Diff prefix marker fg | Not addressed (follow-up) |
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10 lines
321 B
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#!/bin/sh
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set -eu
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nix develop --command stylua --check .
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git ls-files '*.lua' | xargs nix develop --command selene --display-style quiet
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nix develop --command prettier --check .
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nix fmt
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git diff --exit-code -- '*.nix'
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nix develop --command lua-language-server --check . --checklevel=Warning
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nix develop --command busted
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