}
+/// EmitForEachListElementCycleHeader - Emit common code for iterating through
+/// all elements of a list. Helper function used by
+/// EmitForwardOptionPropertyHandlingCode.
+void EmitForEachListElementCycleHeader (const OptionDescription& D,
+ unsigned IndentLevel,
+ raw_ostream& O) {
+ unsigned IndentLevel1 = IndentLevel + Indent1;
+
+ O.indent(IndentLevel)
+ << "for (" << D.GenTypeDeclaration()
+ << "::iterator B = " << D.GenVariableName() << ".begin(),\n";
+ O.indent(IndentLevel)
+ << "E = " << D.GenVariableName() << ".end(); B != E;) {\n";
+ O.indent(IndentLevel1) << "unsigned pos = " << D.GenVariableName()
+ << ".getPosition(B - " << D.GenVariableName()
+ << ".begin());\n";
+}
+
/// EmitForwardOptionPropertyHandlingCode - Helper function used to
/// implement EmitActionHandler. Emits code for
/// handling the (forward) and (forward_as) option properties.
<< D.GenVariableName() << "));\n";
break;
case OptionType::PrefixList:
- // TODO: remove duplication across PrefixList / ParameterList / SwitchList
- // branches
- O.indent(IndentLevel)
- << "for (" << D.GenTypeDeclaration()
- << "::iterator B = " << D.GenVariableName() << ".begin(),\n";
- O.indent(IndentLevel)
- << "E = " << D.GenVariableName() << ".end(); B != E;) {\n";
- O.indent(IndentLevel1) << "unsigned pos = " << D.GenVariableName()
- << ".getPosition(B - " << D.GenVariableName()
- << ".begin());\n";
+ EmitForEachListElementCycleHeader(D, IndentLevel, O);
O.indent(IndentLevel1) << "vec.push_back(std::make_pair(pos, \""
<< Name << "\" + " << "*B));\n";
O.indent(IndentLevel1) << "++B;\n";
O.indent(IndentLevel) << "}\n";
break;
case OptionType::ParameterList:
- O.indent(IndentLevel)
- << "for (" << D.GenTypeDeclaration() << "::iterator B = "
- << D.GenVariableName() << ".begin(),\n";
- O.indent(IndentLevel) << "E = " << D.GenVariableName()
- << ".end() ; B != E;) {\n";
- O.indent(IndentLevel1) << "unsigned pos = " << D.GenVariableName()
- << ".getPosition(B - " << D.GenVariableName()
- << ".begin());\n";
+ EmitForEachListElementCycleHeader(D, IndentLevel, O);
O.indent(IndentLevel1) << "vec.push_back(std::make_pair(pos, \""
<< Name << "\"));\n";
O.indent(IndentLevel) << "}\n";
break;
case OptionType::SwitchList:
- O.indent(IndentLevel)
- << "for (" << D.GenTypeDeclaration() << "::iterator B = "
- << D.GenVariableName() << ".begin(),\n";
- O.indent(IndentLevel) << "E = " << D.GenVariableName()
- << ".end() ; B != E;) {\n";
- O.indent(IndentLevel1) << "unsigned pos = " << D.GenVariableName()
- << ".getPosition(B - " << D.GenVariableName()
- << ".begin());\n";
+ EmitForEachListElementCycleHeader(D, IndentLevel, O);
O.indent(IndentLevel1) << "vec.push_back(std::make_pair(pos, \""
<< Name << "\"));\n";
O.indent(IndentLevel1) << "++B;\n";