public static boolean yes = false;
public static boolean graph = false;
- public static File[] includes = new File[] { new File("tests") };
+ public static GrammarAST.ImportResolver resolver = new GrammarAST.ImportResolver() {
+ public InputStream getImportStream(String importname) {
+ try {
+ return new FileInputStream("tests/"+importname);
+ } catch (IOException e) {
+ throw new RuntimeException(e);
+ }
+ }
+ };
public static void main() throws Exception {
main(new String[] { null, "tests/testcase.g", "tests/regression.tc" });
? RegressionTests.class.getClassLoader().getResourceAsStream("edu/berkeley/sbp/meta/meta.g")
: new FileInputStream(s[0]);
Tree<String> res = new CharParser(GrammarAST.getMetaGrammar()).parse(metaGrammarStream).expand1();
- Union meta = GrammarAST.buildFromAST(res, "s", includes);
+ Union meta = GrammarAST.buildFromAST(res, "s", resolver);
+ CharParser cp = new CharParser(meta);
+
+ System.err.println("serializing grammar to grammar.ser...");
+ ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream("grammar.ser"));
+ oos.writeObject(cp);
+ oos.close();
+ System.err.println("deserializing grammar from grammar.ser...");
+ ObjectInputStream ois = new ObjectInputStream(new FileInputStream("grammar.ser"));
+ cp = (CharParser)ois.readObject();
+ ois.close();
System.err.println("parsing " + s[1]);
res = new CharParser(meta).parse(new FileInputStream(s[1])).expand1();
- Union testcasegrammar = GrammarAST.buildFromAST(res, "s", includes);
+ Union testcasegrammar = GrammarAST.buildFromAST(res, "s", resolver);
if (testcasegrammar==null) return;
CharParser parser = new CharParser(testcasegrammar);
Tree tt = r2.expand1();
for(int i=0; i<tt.size(); i++) {
Tree t = tt.child(i);
- String[] expect = new String[t.child(2).size()];
- for(int j=0; j<t.child(2).size(); j++)
- expect[j] = stringifyChildren(t.child(2).child(j));
+ String[] expect = !"ignore output;".equals(t.child(2).head()) ? new String[t.child(2).size()] : null;
+ if (expect != null)
+ for(int j=0; j<t.child(2).size(); j++)
+ expect[j] = stringifyChildren(t.child(2).child(j));
cases.add(new TestCase(stringifyChildren(t.child(0)),
stringifyChildren(t.child(1)),
expect,
- GrammarAST.buildFromAST(t.child(3), "s", includes),
+ GrammarAST.buildFromAST(t.child(3), "s", resolver),
false,
false));
this.name = name;
this.jav = jav;
this.input = input;
- this.output = output==null ? new String[0] : output;
+ this.output = output;
this.grammar = grammar;
}
public String toString() {
String ret = "testcase {\n" + " input \""+input+"\";\n";
- for(String s : output) ret += " output \""+s+"\";\n";
+ if (output != null)
+ for(String s : output) ret += " output \""+s+"\";\n";
ret += grammar +"\n}\n";
return ret;
}
System.out.println(parser);
}
+ if (output==null) {
+ System.out.println("\r\033[32mDONE\033[0m "+name);
+ return true;
+ }
Iterable<Tree<String>> results =
res==null ? new HashSet<Tree<String>>() : res.expand();