diff options
Diffstat (limited to 'lib/system/profiler.nim')
| -rw-r--r-- | lib/system/profiler.nim | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/lib/system/profiler.nim b/lib/system/profiler.nim index c00a7d53a..7146500d9 100644 --- a/lib/system/profiler.nim +++ b/lib/system/profiler.nim @@ -19,10 +19,14 @@ const MaxTraceLen = 20 # tracking the last 20 calls is enough type - StackTrace* = array[0..MaxTraceLen-1, cstring] + StackTrace* = object + lines*: array[0..MaxTraceLen-1, cstring] + files*: array[0..MaxTraceLen-1, cstring] ProfilerHook* = proc (st: StackTrace) {.nimcall.} {.deprecated: [TStackTrace: StackTrace, TProfilerHook: ProfilerHook].} +proc `[]`*(st: StackTrace, i: int): cstring = st.lines[i] + proc captureStackTrace(f: PFrame, st: var StackTrace) = const firstCalls = 5 @@ -30,9 +34,10 @@ proc captureStackTrace(f: PFrame, st: var StackTrace) = it = f i = 0 total = 0 - while it != nil and i <= high(st)-(firstCalls-1): + while it != nil and i <= high(st.lines)-(firstCalls-1): # the (-1) is for the "..." entry - st[i] = it.procname + st.lines[i] = it.procname + st.files[i] = it.filename inc(i) inc(total) it = it.prev @@ -43,10 +48,12 @@ proc captureStackTrace(f: PFrame, st: var StackTrace) = for j in 1..total-i-(firstCalls-1): if b != nil: b = b.prev if total != i: - st[i] = "..." + st.lines[i] = "..." + st.files[i] = "..." inc(i) - while b != nil and i <= high(st): - st[i] = b.procname + while b != nil and i <= high(st.lines): + st.lines[i] = b.procname + st.files[i] = b.filename inc(i) b = b.prev |