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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-14 13:40:54 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-14 13:40:54 +0000
commit317c0644ccf108aa23ef3fd8358bd66c2840bfc0 (patch)
treec417b3d25c86b775989cb5ac042f37611b626c8a /deps/lua/test/trace-calls.lua
parentInitial commit. (diff)
downloadredis-317c0644ccf108aa23ef3fd8358bd66c2840bfc0.tar.xz
redis-317c0644ccf108aa23ef3fd8358bd66c2840bfc0.zip
Adding upstream version 5:7.2.4.upstream/5%7.2.4
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'deps/lua/test/trace-calls.lua')
-rw-r--r--deps/lua/test/trace-calls.lua32
1 files changed, 32 insertions, 0 deletions
diff --git a/deps/lua/test/trace-calls.lua b/deps/lua/test/trace-calls.lua
new file mode 100644
index 0000000..6d7a7b3
--- /dev/null
+++ b/deps/lua/test/trace-calls.lua
@@ -0,0 +1,32 @@
+-- trace calls
+-- example: lua -ltrace-calls bisect.lua
+
+local level=0
+
+local function hook(event)
+ local t=debug.getinfo(3)
+ io.write(level," >>> ",string.rep(" ",level))
+ if t~=nil and t.currentline>=0 then io.write(t.short_src,":",t.currentline," ") end
+ t=debug.getinfo(2)
+ if event=="call" then
+ level=level+1
+ else
+ level=level-1 if level<0 then level=0 end
+ end
+ if t.what=="main" then
+ if event=="call" then
+ io.write("begin ",t.short_src)
+ else
+ io.write("end ",t.short_src)
+ end
+ elseif t.what=="Lua" then
+-- table.foreach(t,print)
+ io.write(event," ",t.name or "(Lua)"," <",t.linedefined,":",t.short_src,">")
+ else
+ io.write(event," ",t.name or "(C)"," [",t.what,"] ")
+ end
+ io.write("\n")
+end
+
+debug.sethook(hook,"cr")
+level=0