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tools/linedebug.lua @ 12125:649268c9f603
mod_smacks: sprinkle some metrics on it
author | Jonas Schäfer <jonas@wielicki.name> |
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date | Mon, 27 Dec 2021 16:16:53 +0100 |
parent | 11193:5850d24a4ad3 |
rev | line source |
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11193
5850d24a4ad3
tools/linedebug: Print each line of source executed
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
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1 local data = {} |
5850d24a4ad3
tools/linedebug: Print each line of source executed
Kim Alvefur <zash@zash.se>
parents:
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changeset
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2 local getinfo = debug.getinfo; |
5850d24a4ad3
tools/linedebug: Print each line of source executed
Kim Alvefur <zash@zash.se>
parents:
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changeset
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3 local function linehook(ev, li) |
5850d24a4ad3
tools/linedebug: Print each line of source executed
Kim Alvefur <zash@zash.se>
parents:
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4 local S = getinfo(2, "S"); |
5850d24a4ad3
tools/linedebug: Print each line of source executed
Kim Alvefur <zash@zash.se>
parents:
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5 if S and S.source and S.source:match"^@" then |
5850d24a4ad3
tools/linedebug: Print each line of source executed
Kim Alvefur <zash@zash.se>
parents:
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changeset
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6 local file = S.source:sub(2); |
5850d24a4ad3
tools/linedebug: Print each line of source executed
Kim Alvefur <zash@zash.se>
parents:
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7 local lines = data[file]; |
5850d24a4ad3
tools/linedebug: Print each line of source executed
Kim Alvefur <zash@zash.se>
parents:
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8 if not lines then |
5850d24a4ad3
tools/linedebug: Print each line of source executed
Kim Alvefur <zash@zash.se>
parents:
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9 lines = {}; |
5850d24a4ad3
tools/linedebug: Print each line of source executed
Kim Alvefur <zash@zash.se>
parents:
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10 data[file] = lines; |
5850d24a4ad3
tools/linedebug: Print each line of source executed
Kim Alvefur <zash@zash.se>
parents:
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11 for line in io.lines(file) do |
5850d24a4ad3
tools/linedebug: Print each line of source executed
Kim Alvefur <zash@zash.se>
parents:
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changeset
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12 lines[#lines+1] = line; |
5850d24a4ad3
tools/linedebug: Print each line of source executed
Kim Alvefur <zash@zash.se>
parents:
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13 end |
5850d24a4ad3
tools/linedebug: Print each line of source executed
Kim Alvefur <zash@zash.se>
parents:
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14 end |
5850d24a4ad3
tools/linedebug: Print each line of source executed
Kim Alvefur <zash@zash.se>
parents:
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changeset
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15 io.stderr:write(ev, " ", file, " ", li, " ", lines[li], "\n"); |
5850d24a4ad3
tools/linedebug: Print each line of source executed
Kim Alvefur <zash@zash.se>
parents:
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16 end |
5850d24a4ad3
tools/linedebug: Print each line of source executed
Kim Alvefur <zash@zash.se>
parents:
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17 end |
5850d24a4ad3
tools/linedebug: Print each line of source executed
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
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18 debug.sethook(linehook, "l"); |