Software / code / prosody
Changeset
11150:0cfa36fa707e
util.startup: Include arguments in function string representation
Improves usability of the console when digging around the internals.
No specific rationale for the function<file:line>(args) format, it
looked best of the variants I tried.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Fri, 09 Oct 2020 17:41:10 +0200 |
| parents | 11149:28add4b22a74 |
| children | 11151:498b3ab49b9c |
| files | util/startup.lua |
| diffstat | 1 files changed, 8 insertions(+), 2 deletions(-) [+] |
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line diff
--- a/util/startup.lua Fri Oct 09 17:34:04 2020 +0200 +++ b/util/startup.lua Fri Oct 09 17:41:10 2020 +0200 @@ -197,8 +197,14 @@ end end function mt.__tostring(f) - local info = debug.getinfo(f, "S"); - return ("function(%s:%d)"):format(info.short_src:match("[^\\/]*$"), info.linedefined); + local info = debug.getinfo(f, "Su"); + for i = 1, info.nparams do + info[i] = debug.getlocal(f, i); + end + if info.isvararg then + info[info.nparams+1] = "..."; + end + return ("function<%s:%d>(%s)"):format(info.short_src:match("[^\\/]*$"), info.linedefined, table.concat(info, ", ")); end debug.setmetatable(function() end, mt); end
