Regex: print instruction index in dump_regex

2017-10-09 19:29:45 +08:00 · 2017-10-09 19:29:45 +08:00 · fb5243f710
commit fb5243f710
parent c8966ca701
1 changed files with 2 additions and 0 deletions
--- a/src/regex_impl.cc
+++ b/src/regex_impl.cc
@ -820,8 +820,10 @@ private:

 void dump_regex(const CompiledRegex& program)
 {
+    int count = 0;
    for (auto& inst : program.instructions)
    {
+        printf(" %03d     ", count++);
        switch (inst.op)
        {
            case CompiledRegex::Literal: