if (absl::StartsWith(note_str, kErrorCodePrefix)) {
              error_code = note_str.substr(sizeof(kErrorCodePrefix) - 1);
            }

            error_message += "\n";
            if (note_str.size() <= kMaxAcceptedNoteSize) {
              error_message += note_str;
            } else {
              error_message += note_str.substr(0, kMaxAcceptedNoteSize);
              error_message += "...";
            }
          }

    function getCurrentChapterFileName(givenUrl) {
        var currentChapterFileName = givenUrl.substr(givenUrl.lastIndexOf("/") + 1);
        if (currentChapterFileName === "index.html" || currentChapterFileName === "") {
            currentChapterFileName = givenUrl.substr(0, givenUrl.lastIndexOf("/"));
            currentChapterFileName = currentChapterFileName.substr(currentChapterFileName.lastIndexOf("/") + 1) + "/index.html";
        }

    result = dot_h_fname.substr(pos + sizeof("/bin/") - 1);
  } else {
    pos = dot_h_fname.find("/genfiles/");
    if (pos != string::npos) {
      result = dot_h_fname.substr(pos + sizeof("/genfiles/") - 1);
    }
  }
  if (result.size() > sizeof("external/") &&
      result.compare(0, sizeof("external/") - 1, "external/") == 0) {
    result = result.substr(sizeof("external/") - 1);
    pos = result.find('/');

    value_string = "<error computing value>";
  }
  if (value_string.length() > 100) {
    // The default NumPy-style output can be distractingly long in error
    // messages.
    value_string = absl::StrCat(value_string.substr(0, 100), " [...]");
  }
  Status s;
  const char* device_name = DeviceName(&s);
  if (!s.ok()) {
    device_name = "<error fetching device name>";
  }

		").noteClientGone(":     "a closenotifier sender",
	}
	var stacks string
	for i := 0; i < 2500; i++ {
		bad = ""
		stacks = strings.Join(interestingGoroutines(), "\n\n")
		for substr, what := range badSubstring {
			if strings.Contains(stacks, substr) {
				bad = what
			}
		}
		if bad == "" {
			leakReported = false
			return
		}
		// Bad stuff found, but goroutines might just still be

};
}  // namespace

Status ConsumePrefix(absl::string_view str, absl::string_view prefix,
                     absl::string_view* output) {
  if (absl::StartsWith(str, prefix)) {
    *output = str.substr(prefix.size());
    return absl::OkStatus();
  }
  return errors::NotFound("No prefix \"", prefix, "\" in \"", str, "\"");
}

Status ParseTextProto(absl::string_view text_proto,

		$sysname =~ s/([a-z])([A-Z])/${1}_$2/g;	# turn FooBar into Foo_Bar
		$sysname =~ y/a-z/A-Z/;
		if($libc) {
			$sysname =~ y/A-Z/a-z/;
			$sysname = substr $sysname, 4;
			$funcname = "libc_$sysname";
		}
	}
	if($libc) {
		if($funcname eq "") {
			$sysname = substr $sysname, 4;
			$sysname =~ y/A-Z/a-z/;
			$funcname = "libc_$sysname";
		}
		$sysname = "abi.FuncPCABI0(${funcname}_trampoline)";
	}

  int idx_arrow = einsum_equation.find("->");
  StringRef calc_eq = einsum_equation.substr(0, idx_arrow);
  StringRef out_eq = einsum_equation.substr(idx_arrow + 2);

  int idx_comma = calc_eq.find(',');
  StringRef lhs_eq = calc_eq.substr(0, idx_comma);
  StringRef rhs_eq = calc_eq.substr(idx_comma + 1);

  std::string target_eq;
  if (is_lhs) {
    target_eq = lhs_eq;

  }

  // Parse equation.
  int idx_arrow = equation.find("->");
  StringRef calc_eq = equation.substr(0, idx_arrow);
  StringRef out_eq = equation.substr(idx_arrow + 2);

  int idx_comma = calc_eq.find(',');
  StringRef lhs_eq = calc_eq.substr(0, idx_comma);
  StringRef rhs_eq = calc_eq.substr(idx_comma + 1);

  if (absl::StrContains(rhs_eq, ",")) return false;

  int lhs_out_idx_start = out_eq.size();

                         data_types_str, "'"));
      }
      inside_subtype = false;
    }
    if (inside_subtype) continue;
    if (c == ',') {
      dtypes.push_back(
          std::string(data_types_str.substr(cur_pos, i - cur_pos)));
      cur_pos = i + 1;
    }
  }
  if (inside_subtype) {
    return errors::FailedPrecondition(
        absl::StrCat("Syntax error: expected a ')' in input data types '",