public static void main(String[] args) throws Exception {
InputStream in;
System.out.print("loading WiX grammar... ");
CharParser meta = new CharParser(GrammarAST.getMetaGrammar());
System.out.print("wix.g ");
in = BuildParser.class.getClassLoader().getResourceAsStream("wix.g");
Tree wix = meta.parse(in).expand1();
System.out.print("indent.g ");
in = BuildParser.class.getClassLoader().getResourceAsStream("indent.g");
Tree indent = meta.parse(in).expand1();
System.out.print("tokens.g ");
in = BuildParser.class.getClassLoader().getResourceAsStream("tokens.g");
Tree tokens = meta.parse(in).expand1();
System.out.print("url.g ");
in = BuildParser.class.getClassLoader().getResourceAsStream("url.g");
Tree url = meta.parse(in).expand1();
System.out.println("done.");
System.out.print("writing WiXGrammar.java... ");
Writer out = new FileWriter("build/WiXGrammar.java");
out.write("/* AUTO GENERATED, DO NOT EDIT */\n");
out.write("package com.zentus.wixer;\n");
out.write("import edu.berkeley.sbp.*;\n");
out.write("public class WiXGrammar {\n\n");
out.write("public static final Tree wix, indent, tokens, url;\n\n");
out.write("static {\n");
out.write(" Tree w = null, i = null, t = null, u = null;\n");
out.write(" try {\n");
out.write(" w = \n");
wix.toJava(out);
out.write(" ;\n");
out.write(" i = \n");
indent.toJava(out);
out.write(" ;\n");
out.write(" t = \n");
tokens.toJava(out);
out.write(" ;\n");
out.write(" u = \n");
url.toJava(out);
out.write(" ;\n");
out.write(" } catch (Exception e) {throw new RuntimeException(e);}\n");
out.write(" wix = w;\n");
out.write(" indent = i;\n");
out.write(" tokens = t;\n");
out.write(" url = u;\n");
out.write("}\n");
out.write("}\n");
out.close();
System.out.println("done.");
}
