Annotate

tools/linedebug.lua @ 11913:75d69e4c54a2

mod_csi_simple: Unlock writes after event, to allow things to be queued E.g. mod_smacks could queue an <r>, which would be more likely to be included in the same write and TCP segment as the previously buffered data, reducing syscalls and network packets needing to be sent.
author Kim Alvefur <zash@zash.se>
date Tue, 16 Nov 2021 13:37:18 +0100
parent 11193:5850d24a4ad3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
11193
5850d24a4ad3 tools/linedebug: Print each line of source executed
Kim Alvefur <zash@zash.se>
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1 local data = {}
5850d24a4ad3 tools/linedebug: Print each line of source executed
Kim Alvefur <zash@zash.se>
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2 local getinfo = debug.getinfo;
5850d24a4ad3 tools/linedebug: Print each line of source executed
Kim Alvefur <zash@zash.se>
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3 local function linehook(ev, li)
5850d24a4ad3 tools/linedebug: Print each line of source executed
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4 local S = getinfo(2, "S");
5850d24a4ad3 tools/linedebug: Print each line of source executed
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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>
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6 local file = S.source:sub(2);
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Kim Alvefur <zash@zash.se>
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7 local lines = data[file];
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8 if not lines then
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9 lines = {};
5850d24a4ad3 tools/linedebug: Print each line of source executed
Kim Alvefur <zash@zash.se>
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10 data[file] = lines;
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Kim Alvefur <zash@zash.se>
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11 for line in io.lines(file) do
5850d24a4ad3 tools/linedebug: Print each line of source executed
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12 lines[#lines+1] = line;
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13 end
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14 end
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Kim Alvefur <zash@zash.se>
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15 io.stderr:write(ev, " ", file, " ", li, " ", lines[li], "\n");
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16 end
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17 end
5850d24a4ad3 tools/linedebug: Print each line of source executed
Kim Alvefur <zash@zash.se>
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18 debug.sethook(linehook, "l");