#!/usr/bin/env python3 # This file is python, not Java. # but we got enough people complaining that the repo in github showed 100% python # that I just changed the extension to .java - I think its funny. We can replace # this file if either a json library is added to java or someone wants to do all # the setup to pull in a json lib. import json import sys def preprocess_content(context, content): options = context.get("config", {}).get("preprocessor", {}).get("features", {}) newContent = [] skipping = False for line in content.splitlines(): if skipping: if line.strip() == "~ENDIF" or line.strip() == "~ ENDIF": skipping = False elif line.strip() == "~ELSE" or line.strip() == "~ ELSE": skipping = False elif line.strip().startswith("~IF ") or line.strip().startswith("~ IF "): if not options.get(line.split(" ", 2)[1].strip(), False): skipping = True elif line.strip() == "~ENDIF" or line.strip() == "~ ENDIF": continue elif line.strip() == "~ELSE" or line.strip() == "~ ELSE": skipping = True continue else: if options.get("simple_io", False) and options.get("toplevel_anonymous_class", False): newContent.append(line.replace("System.out.println", "println").replace("System.out.print", "print")) else: newContent.append(line) return "\n".join(newContent) def preprocess_section(context, section): if "Chapter" in section: section["Chapter"]["content"] = \ preprocess_content(context, section["Chapter"]["content"]) for sub_section in section["Chapter"].get("sub_items", []): preprocess_section(context, sub_section) if __name__ == '__main__': if len(sys.argv) > 1: if sys.argv[1] == "supports": sys.exit(0) context, book = json.load(sys.stdin) for section in book["sections"]: preprocess_section(context, section) print(json.dumps(book))