public void visitFunctionDescr(final FunctionDescr functionDescr) {
this.template = new String();
final String parameterTemplate =
processParameters(functionDescr.getParameterNames(), functionDescr.getParameterTypes());
this.template =
"<function return-type=\""
+ functionDescr.getReturnType()
+ "\" name=\""
+ functionDescr.getName()
+ "\">"
+ XmlDumper.eol
+ parameterTemplate
+ "<body>"
+ XmlDumper.eol
+ functionDescr.getText()
+ XmlDumper.eol
+ "</body>"
+ XmlDumper.eol
+ "</function>"
+ XmlDumper.eol;
}
public void functionHandler(FunctionDescr functionDescr) {
// for now all functions are in MAIN
// setModuleName( functionDescr );
functionDescr.setNamespace("MAIN");
Appendable builder = new StringBuilderAppendable();
// strip lead/trailing quotes
String name = functionDescr.getName().trim();
if (name.charAt(0) == '"') {
name = name.substring(1);
}
if (name.charAt(name.length() - 1) == '"') {
name = name.substring(0, name.length() - 1);
}
builder.append("function " + name + "(");
for (int i = 0, length = functionDescr.getParameterNames().size(); i < length; i++) {
builder.append(functionDescr.getParameterNames().get(i));
if (i < length - 1) {
builder.append(", ");
}
}
builder.append(") {\n");
// TODO: fix this
// List list = (List) functionDescr.getBody();
// for ( Iterator it = list.iterator(); it.hasNext(); ) {
// FunctionHandlers.dump( (LispForm) it.next(),
// builder,
// true );
// }
builder.append("}");
System.out.println("mvel expr:" + builder.toString());
functionDescr.setText(builder.toString());
functionDescr.setDialect("clips");
PackageDescr pkgDescr = createPackageDescr(functionDescr.getNamespace());
pkgDescr.addFunction(functionDescr);
this.packageBuilder.addPackage(pkgDescr);
}
private String createMessage(String message) {
StringBuilder detail = new StringBuilder();
if (object instanceof CompilationProblem[]) {
CompilationProblem[] cp = (CompilationProblem[]) object;
this.errorLines = new int[cp.length];
for (int i = 0; i < cp.length; i++) {
this.errorLines[i] =
cp[i].getStartLine()
- this.functionDescr.getOffset()
+ this.getFunctionDescr().getLine()
- 1;
detail.append(this.functionDescr.getName());
detail.append(" (line:");
detail.append(this.errorLines[i]);
detail.append("): ");
detail.append(cp[i].getMessage());
detail.append("\n");
}
} else {
this.errorLines = new int[0];
}
return "[ " + functionDescr.getName() + " : " + message + "\n" + detail.toString() + " ]";
}