| // Copyright 2023 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| //go:build debugtrace |
| |
| package inlheur |
| |
| import ( |
| "os" |
| "strconv" |
| ) |
| |
| var debugTrace = 0 |
| |
| func enableDebugTrace(x int) { |
| debugTrace = x |
| } |
| |
| func enableDebugTraceIfEnv() { |
| v := os.Getenv("DEBUG_TRACE_INLHEUR") |
| if v == "" { |
| return |
| } |
| if v[0] == '*' { |
| if !UnitTesting() { |
| return |
| } |
| v = v[1:] |
| } |
| i, err := strconv.Atoi(v) |
| if err != nil { |
| return |
| } |
| debugTrace = i |
| } |
| |
| func disableDebugTrace() { |
| debugTrace = 0 |
| } |
