public boolean runTest(IEnv env) {
try {
TermSystem general = TermWare.getInstance().getRoot().resolveSystem("general");
Term t = TermWare.getInstance().getTermFactory().createParsedTerm("neq(p(x),p(x))");
Term r = general.reduce(t);
if (!(r.isBoolean() && r.getBoolean() == false)) {
System.out.println("r1=" + TermHelper.termToString(r));
return false;
}
t = TermWare.getInstance().getTermFactory().createParsedTerm("neq(p(\"x\"),p(\"x\"))");
r = general.reduce(t);
if (r.isBoolean()) {
if (r.getBoolean() == false) {
return true;
} else {
return false;
}
} else {
System.out.println("r2=" + TermHelper.termToString(r));
return false;
}
} catch (TermWareException ex) {
ex.printStackTrace();
return false;
}
}
Term createDoubleOrFloat(String x) {
Term retval = null;
if (x.endsWith("F") || x.endsWith("f")) {
retval =
TermWare.getInstance()
.getTermFactory()
.createFloat(Float.valueOf(x.substring(0, x.length() - 1)));
} else {
retval = TermWare.getInstance().getTermFactory().createDouble(Double.valueOf(x));
}
return retval;
}
Term createIntegerOrLong(String x) throws ParseException {
try {
Term retval = null;
if (x.endsWith("L") || x.endsWith("l")) {
try {
retval =
TermWare.getInstance()
.getTermFactory()
.createLong(Long.decode(x.substring(0, x.length() - 1)));
} catch (NumberFormatException ex) {
// it can be just too big, becouse literals can be unsigned, while decode does not handle
// unsogned,
// bigger then MAX
// Here we will handle one case, which exists in JDK sources. (java/lang/Long.java)
if (x.length() > 2) {
char last = x.charAt(x.length() - 2);
long l = Long.decode(x.substring(0, x.length() - 2));
char x0 = x.charAt(0);
char x1 = x.charAt(1);
if (x0 == '0') {
if (x1 == 'x' || x1 == 'X') {
// hex
int l1 = Character.digit(last, 16);
l = ((l << 8) + l1);
} else {
// oct
int l1 = Character.digit(last, 8);
l = ((l << 4) + l1);
}
}
retval = TermWare.getInstance().getTermFactory().createLong(l);
} else {
throw ex;
}
}
} else {
long l = Long.decode(x);
retval = TermWare.getInstance().getTermFactory().createInt((int) l);
}
return retval;
} catch (NumberFormatException ex) {
throw new ParseException(
"Can't read IntegerLiteral "
+ ex.getMessage()
+ "(s="
+ x
+ ") "
+ " in file "
+ inFname);
}
}
private void generateSystemsPage() throws IOException, TermWareException {
PrintStream out = openPrintStream("", "systems.html");
printHeader(out, "TermWare systems");
out.println("<BODY BGCOLOR=\"white\">");
out.println("<TABLE BORDER=\"0\" WIDTH=\"100%\">");
out.println("<TR>");
out.println("<TD NOWRAP><FONT size=\"+1\">");
out.println("Systems");
out.println("</FONT></TD>");
out.println("</TR></TABLE>");
out.println("<TABLE BORDER=\"0\" WIDTH=\"100%\">");
out.println("<TR><TD NOWRAP><P>");
out.println("<FONT>");
printListOfSystems(out, TermWare.getInstance().getRoot(), "");
out.println("<BR>");
out.println("<FONT +1>");
out.println("<A href=\"all-patterns.html\" target=\"patternFrame\" >");
out.println("all patterns");
out.println("</A></FONT>");
out.println("</TD>");
out.println("</TR>");
out.println("</TABLE>");
out.println("<P> </BODY></HTML>");
out.close();
}
private void init(String[] args) throws TermWareException {
for (int i = 0; i < args.length; ++i) {
if (args[i].equals("-o")) {
if (i == args.length - 1) {
throw new AssertException("Option -o require argument");
}
outDir_ = args[++i];
}
}
if (outDir_ == null) {
throw new AssertException("option -o is not set");
}
IEnv env = new SystemEnv();
TermWare.getInstance().init();
File outDirFile = new File(outDir_);
if (outDirFile.exists()) {
if (!outDirFile.isDirectory()) {
throw new AssertException("argument of option -o must be directory");
}
} else {
System.out.println("created drectory :" + outDir_);
outDirFile.mkdir();
}
}
Term cons(Term x1, Term x2) {
try {
return TermWare.getInstance().getTermFactory().createTerm("cons", x1, x2);
} catch (TermWareException ex) {
throw new TermWareRuntimeException(ex);
}
}
private void generateAllPatternsPage() throws IOException {
PrintStream out = openPrintStream("", "all-patterns.html");
printHeader(out, "TermWare patterns list");
out.println("<BODY BGCOLOR=\"white\">");
out.println("<TABLE BORDER=\"0\" WIDTH=\"100%\">");
out.println("<TR>");
out.println("<TD NOWRAP><FONT size=\"+1\">");
out.println("Patterns");
out.println("</FONT></TD>");
out.println("</TR></TABLE>");
out.println("<TABLE BORDER=\"0\" WIDTH=\"100%\">");
out.println("<TR><TD NOWRAP><P>");
out.println("<FONT>");
printListOfAllPatterns(out, TermWare.getInstance().getRoot(), "", 0);
out.println("</FONT>");
out.println("</TD>");
out.println("</TR>");
out.println("</TABLE>");
out.println("<P> </BODY></HTML>");
out.close();
}
private void generateSystemPages() throws IOException, TermWareException {
generateSystemPages(TermWare.getInstance().getRoot(), "", 0);
}
private void buildListOfAllPatterns() throws TermWareException {
buildListOfAllPatterns(TermWare.getInstance().getRoot(), "", 0);
}
Term createInt(int x) {
return TermWare.getInstance().getTermFactory().createInt(x);
}
Term createNil() {
return TermWare.getInstance().getTermFactory().createNil();
}
Term createAtom(String name) {
return TermWare.getInstance().getTermFactory().createAtom(name);
}
Term createTerm(String name, Term x1, Term x2) throws TermWareException {
return TermWare.getInstance().getTermFactory().createTerm(name, x1, x2);
}
Term createBoolean(boolean x) {
return TermWare.getInstance().getTermFactory().createBoolean(x);
}
Term createString(String x) {
return TermWare.getInstance().getTermFactory().createString(x);
}
Term createChar(char x) {
return TermWare.getInstance().getTermFactory().createChar(x);
}