dump function
Implementation
void dump(List<Line> lines, int lineNumToHighlight, [int indent = 0]) {
int lineNum = 0;
for (Line line in lines) {
String s = "${lineNum == lineNumToHighlight ? "> " : " "}${lineNum++}. ";
print("$s$line");
if (line.op == LineOp.bindAssignA) {
ValFunction func = line.rhsA as ValFunction;
dump(func.function.code!, -1, indent + 1);
}
}
}