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| author | Bryce Kwon <bryce@brycekwon.com> | |
|---|---|---|
| committer | Bryce Kwon <bryce@brycekwon.com> | |
| commit | ||
| parent | ||
| tree | ||
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Drop fallbacks for a match that cannot fail
A table capture of a pattern repeated zero or more times matches every
string, the empty one included, so the inline grammars never return nil.
| -rw-r--r-- | custom/extensions/about-render.lua | 6 |
1 file changed, 3 insertions, 3 deletions
diff --git a/custom/extensions/about-render.lua b/custom/extensions/about-render.lua index 9474225..b6ea560 100644 --- a/custom/extensions/about-render.lua +++ b/custom/extensions/about-render.lua @@ -442,7 +442,7 @@ if has_lpeg then return { node_text(s) } end inline_depth = inline_depth + 1 - local nodes = inline_grammar:match(s) or { node_text(s) } + local nodes = inline_grammar:match(s) inline_depth = inline_depth - 1 return nodes end @@ -762,7 +762,7 @@ if has_lpeg then ) ^ 0) local function man_inline(text) - local tokens = man_inline_grammar:match(text) or {} + local tokens = man_inline_grammar:match(text) local nodes, parts, font = {}, {}, "R" local function flush() if #parts == 0 then @@ -803,7 +803,7 @@ if has_lpeg then -- each one is wanted there, without its fonts. local function man_plain(text) local parts = {} - for _, token in ipairs(man_inline_grammar:match(text) or {}) do + for _, token in ipairs(man_inline_grammar:match(text)) do if token.kind == "text" then parts[#parts + 1] = token.text end |