if (ActionName == "forward" || ActionName == "forward_as" ||
ActionName == "unpack_values" || ActionName == "switch_on" ||
ActionName == "parameter_equals" || ActionName == "element_in_list" ||
- ActionName == "not_empty") {
+ ActionName == "not_empty" || ActionName == "empty") {
checkNumberOfArguments(&Stmt, 1);
const std::string& Name = InitPtrToString(Stmt.getArg(0));
OptionNames_.insert(Name);
std::ostream& O) {
checkNumberOfArguments(&d, 1);
const std::string& OptName = InitPtrToString(d.getArg(0));
+
if (TestName == "switch_on") {
const OptionDescription& OptDesc = OptDescs.FindOption(OptName);
if (!OptionType::IsSwitch(OptDesc.Type))
// TODO: make this work with Edge::Weight (if possible).
O << "LangMap.GetLanguage(inFile) == \"" << OptName << '\"';
return true;
- } else if (TestName == "not_empty") {
+ } else if (TestName == "not_empty" || TestName == "empty") {
+ const char* Test = (TestName == "empty") ? "" : "!";
+
if (OptName == "o") {
- O << "!OutputFilename.empty()";
+ O << Test << "OutputFilename.empty()";
return true;
}
else {
if (OptionType::IsSwitch(OptDesc.Type))
throw OptName
+ ": incorrect option type - should be a list or parameter!";
- O << '!' << OptDesc.GenVariableName() << ".empty()";
+ O << Test << OptDesc.GenVariableName() << ".empty()";
return true;
}
}
const std::string& Cmd = InitPtrToString(Dag.getArg(0));
O << IndentLevel << "vec.push_back(\"" << Cmd << "\");\n";
}
+ else if (ActionName == "error") {
+ O << IndentLevel << "throw std::runtime_error(\"" <<
+ (Dag.getNumArgs() >= 1 ? InitPtrToString(Dag.getArg(0))
+ : "Unknown error!")
+ << "\");\n";
+ }
else if (ActionName == "forward") {
checkNumberOfArguments(&Dag, 1);
const std::string& Name = InitPtrToString(Dag.getArg(0));
const DagInit& d = InitPtrToDag(i);
const std::string& OpName = d.getOperator()->getAsString();
- if (OpName == "inc_weight")
+ if (OpName == "inc_weight") {
O << IndentLevel << "ret += ";
- else if (OpName == "dec_weight")
+ }
+ else if (OpName == "dec_weight") {
O << IndentLevel << "ret -= ";
+ }
+ else if (OpName == "error") {
+ O << IndentLevel << "throw std::runtime_error(\"" <<
+ (d.getNumArgs() >= 1 ? InitPtrToString(d.getArg(0))
+ : "Unknown error!")
+ << "\");\n";
+ return;
+ }
+
else
- throw "Unknown operator in edge properties list: " + OpName + '!';
+ throw "Unknown operator in edge properties list: " + OpName + '!' +
+ "Only 'inc_weight', 'dec_weight' and 'error' are allowed.";
if (d.getNumArgs() > 0)
O << InitPtrToInt(d.getArg(0)) << ";\n";