@Override
public String visitBoilerplate(@NotNull InfixParser.BoilerplateContext ctx) {
// Declare all functions.
ListIterator<InfixParser.FuncContext> funcIt = ctx.func().listIterator();
String funcDefinitions = "";
while (funcIt.hasNext()) {
funcDefinitions += visit(funcIt.next());
funcDefinitions += " ";
}
// Declare all variable names.
String varDeclarations = "";
for (VariableSymbol variableSymbol : variableSymbols) {
varDeclarations += "variable ";
varDeclarations += variableSymbol.getCompiledVariableName();
varDeclarations += " ";
}
// Generate program code.
String formatString = "%s%s: program %s ; program";
forthSource =
String.format(formatString, varDeclarations, funcDefinitions, visit(ctx.sequence()));
// This is to allow generation of the postscript parse tree at a later time.
rootCtx = ctx;
return forthSource;
}
