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cxxrtl: fix two buggy split_by functions.

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This commit is contained in:
whitequark 2020-06-09 11:05:35 +00:00
parent 74e3ac2449
commit bbfe55a8d0
2 changed files with 16 additions and 14 deletions
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14
backends/cxxrtl/cxxrtl_vcd.h
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@ -136,14 +136,14 @@ class vcd_writer {
std::vector<std::string> hierarchy;
size_t prev = 0;
while (true) {
size_t curr = hier_name.find_first_of(' ', prev + 1);
if (curr > hier_name.size())
curr = hier_name.size();
if (curr > prev + 1)
hierarchy.push_back(hier_name.substr(prev, curr - prev));
if (curr == hier_name.size())
size_t curr = hier_name.find_first_of(' ', prev);
if (curr == std::string::npos) {
hierarchy.push_back(hier_name.substr(prev));
break;
prev = curr + 1;
} else {
hierarchy.push_back(hier_name.substr(prev, curr - prev));
prev = curr + 1;
}
}
return hierarchy;
}