/// \brief Add highlights to differences in template strings.
static void applyTemplateHighlighting(raw_ostream &OS, StringRef Str,
bool &Normal, bool Bold) {
- for (unsigned i = 0, e = Str.size(); i < e; ++i)
- if (Str[i] != ToggleHighlight) {
- OS << Str[i];
- } else {
- if (Normal)
- OS.changeColor(templateColor, true);
- else {
- OS.resetColor();
- if (Bold)
- OS.changeColor(savedColor, true);
- }
- Normal = !Normal;
+ while (1) {
+ size_t Pos = Str.find(ToggleHighlight);
+ OS << Str.slice(0, Pos);
+ if (Pos == StringRef::npos)
+ break;
+
+ Str = Str.substr(Pos + 1);
+ if (Normal)
+ OS.changeColor(templateColor, true);
+ else {
+ OS.resetColor();
+ if (Bold)
+ OS.changeColor(savedColor, true);
}
+ Normal = !Normal;
+ }
}
/// \brief Number of spaces to indent when word-wrapping.