Package com.googlecode.prolog_cafe.lang

Examples of com.googlecode.prolog_cafe.lang.VariableTerm


      env.set(StoredValues.PATCH_SET, patchSet);
      env.set(StoredValues.CHANGE_CONTROL, this);

      submitRule = env.once(
        "gerrit", "locate_submit_rule",
        new VariableTerm());
      if (submitRule == null) {
        return logRuleError("No user:submit_rule found for "
            + getProject().getName());
      }

      if (fastEvalLabels) {
        env.once("gerrit", "assume_range_from_label");
      }

      try {
        for (Term[] template : env.all(
            "gerrit", "can_submit",
            submitRule,
            new VariableTerm())) {
          results.add(template[1]);
        }
      } catch (PrologException err) {
        return logRuleError("Exception calling " + submitRule + " on change "
            + change.getId() + " of " + getProject().getName(), err);
      } catch (RuntimeException err) {
        return logRuleError("Exception calling " + submitRule + " on change "
            + change.getId() + " of " + getProject().getName(), err);
      }

      ProjectState parentState = projectState.getParentState();
      PrologEnvironment childEnv = env;
      Set<Project.NameKey> projectsSeen = new HashSet<Project.NameKey>();
      projectsSeen.add(getProject().getNameKey());

      while (parentState != null) {
        if (!projectsSeen.add(parentState.getProject().getNameKey())) {
          //parent has been seen before, stop walk up inheritance tree
          break;
        }
        PrologEnvironment parentEnv;
        try {
          parentEnv = parentState.newPrologEnvironment();
        } catch (CompileException err) {
          return logRuleError("Cannot consult rules.pl for "
              + parentState.getProject().getName(), err);
        }

        parentEnv.copyStoredValues(childEnv);
        Term filterRule =
            parentEnv.once("gerrit", "locate_submit_filter", new VariableTerm());
        if (filterRule != null) {
          try {
            if (fastEvalLabels) {
              env.once("gerrit", "assume_range_from_label");
            }

            Term resultsTerm = toListTerm(results);
            results.clear();
            Term[] template = parentEnv.once(
                "gerrit", "filter_submit_results",
                filterRule,
                resultsTerm,
                new VariableTerm());
            @SuppressWarnings("unchecked")
            final List<? extends Term> termList = ((ListTerm) template[2]).toJava();
            results.addAll(termList);
          } catch (PrologException err) {
            return logRuleError("Exception calling " + filterRule + " on change "
View Full Code Here


    hasSetup = has(env, "setup");
    hasTeardown = has(env, "teardown");

    StructureTerm head = new StructureTerm(":",
        SymbolTerm.intern(pkg),
        new StructureTerm(test_1, new VariableTerm()));

    tests = new ArrayList<Term>();
    for (Term[] pair : env.all(Prolog.BUILTIN, "clause", head, new VariableTerm())) {
      tests.add(pair[0]);
    }
    assertTrue("has tests", tests.size() > 0);
    machine = PrologMachineCopy.save(env);
  }
View Full Code Here

    }
  }

  private boolean has(BufferingPrologControl env, String name) {
    StructureTerm head = SymbolTerm.create(pkg, name, 0);
    return env.execute(Prolog.BUILTIN, "clause", head, new VariableTerm());
  }
View Full Code Here

TOP

Related Classes of com.googlecode.prolog_cafe.lang.VariableTerm

Copyright © 2018 www.massapicom. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.