Examples with FunctionCall com.dat3m.dartagnan.parsers.program.boogie.FunctionCall used on opensource projects

Example 1 with FunctionCall

use of com.dat3m.dartagnan.parsers.program.boogie.FunctionCall in project Dat3M by hernanponcedeleon.

the class VisitorBoogie method visitFun_expr.

@Override
public Object visitFun_expr(Fun_exprContext ctx) {
    String name = ctx.Ident().getText();
    Function function = functions.get(name);
    if (function == null) {
        throw new ParsingException("Function " + name + " is not defined");
    }
    if (name.contains("$load.")) {
        return ctx.expr(1).accept(this);
    }
    if (name.contains("$store.")) {
        if (smackDummyVariables.contains(ctx.expr(1).getText())) {
            return null;
        }
        IExpr address = (IExpr) ctx.expr(1).accept(this);
        IExpr value = (IExpr) ctx.expr(2).accept(this);
        // This improves the blow-up
        if (initMode && !(value instanceof MemoryObject)) {
            ExprInterface lhs = address;
            int rhs = 0;
            while (lhs instanceof IExprBin) {
                rhs += ((IExprBin) lhs).getRHS().reduce().getValueAsInt();
                lhs = ((IExprBin) lhs).getLHS();
            }
            String text = ctx.expr(1).getText();
            String[] split = text.split("add.ref");
            if (split.length > 1) {
                text = split[split.length - 1];
                text = text.substring(text.indexOf("(") + 1, text.indexOf(","));
            }
            programBuilder.getOrNewObject(text).appendInitialValue(rhs, value.reduce());
            return null;
        }
        programBuilder.addChild(threadCount, EventFactory.newStore(address, value, null)).setCLine(currentLine).setSourceCodeFile(sourceCodeFile);
        return null;
    }
    // push currentCall to the call stack
    List<Object> callParams = ctx.expr().stream().map(e -> e.accept(this)).collect(Collectors.toList());
    currentCall = new FunctionCall(function, callParams, currentCall);
    if (LLVMFUNCTIONS.stream().anyMatch(name::startsWith)) {
        currentCall = currentCall.getParent();
        return llvmFunction(name, callParams);
    }
    if (LLVMPREDICATES.stream().anyMatch(name::equals)) {
        currentCall = currentCall.getParent();
        return llvmPredicate(name, callParams);
    }
    if (LLVMUNARY.stream().anyMatch(name::startsWith)) {
        currentCall = currentCall.getParent();
        return llvmUnary(name, callParams);
    }
    if (SMACKPREDICATES.stream().anyMatch(name::equals)) {
        currentCall = currentCall.getParent();
        return smackPredicate(name, callParams);
    }
    // Some functions do not have a body
    if (function.getBody() == null) {
        throw new ParsingException("Function " + name + " has no implementation");
    }
    Object ret = function.getBody().accept(this);
    // pop currentCall from the call stack
    currentCall = currentCall.getParent();
    return ret;
}