public String getIndentString() {
		StringBuilder buffer = new StringBuilder();
		for (int i = 0; i < indent_level; i++) {
			buffer.append(PrettyPrinter.INDENT_STRING);
		}
		return buffer.toString();
	}
A line of C code. This is an independent grouping
of C tokens from the statement, vardecl retype groups
Ghidra/Features/Decompiler/src/main/java/ghidra/app/decompiler/ClangLine.java