getFunctionWithName method
Implementation
ASTFunctionSet? getFunctionWithName(String name,
{bool caseInsensitive = false}) {
var f = _functions[name];
if (f == null && caseInsensitive) {
for (var entry in _functions.entries) {
if (equalsIgnoreAsciiCase(entry.key, name)) {
f = entry.value;
break;
}
}
}
return f;
}