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Add a (forward_as) option property
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56459 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -1,4 +1,4 @@
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//===- Common.td - Common definitions for LLVMCC ----------*- tablegen -*-===//
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//===- Common.td - Common definitions for LLVMC2 ----------*- tablegen -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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@ -7,7 +7,7 @@
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//
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//===----------------------------------------------------------------------===//
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//
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// This file contains common definitions used in llvmcc tool description files.
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// This file contains common definitions used in llvmc2 tool description files.
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//
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//===----------------------------------------------------------------------===//
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@ -41,6 +41,7 @@ def prefix_list_option;
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def append_cmd;
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def forward;
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def forward_as;
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def stop_compilation;
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def unpack_values;
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def help;
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@ -58,7 +59,6 @@ def parameter_equals;
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def element_in_list;
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def input_languages_contain;
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def not_empty;
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// TOTHINK: remove?
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def default;
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// Boolean operators.
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@ -250,8 +250,11 @@ currently implemented option types and properties are described below:
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- ``forward`` - forward this option unchanged.
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- ``forward_as`` - Change the name of this option, but forward the
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argument unchanged. Example: ``(forward_as "--disable-optimize")``.
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- ``output_suffix`` - modify the output suffix of this
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tool. Example : ``(switch "E", (output_suffix "i")``.
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tool. Example: ``(switch "E", (output_suffix "i")``.
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- ``stop_compilation`` - stop compilation after this phase.
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@ -155,11 +155,18 @@ struct OptionDescription {
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std::string EscapeVariableName(const std::string& Var) const {
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std::string ret;
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for (unsigned i = 0; i != Var.size(); ++i) {
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if (Var[i] == ',') {
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char cur_char = Var[i];
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if (cur_char == ',') {
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ret += "_comma_";
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}
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else if (cur_char == '+') {
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ret += "_plus_";
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}
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else if (cur_char == ',') {
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ret += "_comma_";
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}
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else {
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ret.push_back(Var[i]);
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ret.push_back(cur_char);
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}
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}
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return ret;
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@ -279,7 +286,7 @@ namespace ToolOptionDescriptionFlags {
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Forward = 0x2, UnpackValues = 0x4};
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}
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namespace OptionPropertyType {
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enum OptionPropertyType { AppendCmd, OutputSuffix };
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enum OptionPropertyType { AppendCmd, ForwardAs, OutputSuffix };
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}
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typedef std::pair<OptionPropertyType::OptionPropertyType, std::string>
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@ -399,6 +406,8 @@ public:
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&CollectOptionProperties::onAppendCmd;
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optionPropertyHandlers_["forward"] =
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&CollectOptionProperties::onForward;
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optionPropertyHandlers_["forward_as"] =
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&CollectOptionProperties::onForwardAs;
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optionPropertyHandlers_["help"] =
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&CollectOptionProperties::onHelp;
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optionPropertyHandlers_["output_suffix"] =
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@ -466,6 +475,15 @@ private:
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toolProps_->OptDescs[optDesc_.Name].setForward();
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}
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void onForwardAs (const DagInit* d) {
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checkNumberOfArguments(d, 1);
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checkToolProps(d);
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const std::string& cmd = InitPtrToString(d->getArg(0));
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toolProps_->OptDescs[optDesc_.Name].
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AddProperty(OptionPropertyType::ForwardAs, cmd);
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}
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void onHelp (const DagInit* d) {
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checkNumberOfArguments(d, 1);
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const std::string& help_message = InitPtrToString(d->getArg(0));
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@ -956,26 +974,31 @@ void EmitCaseConstructHandler(const DagInit* d, const char* IndentLevel,
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/// EmitForwardOptionPropertyHandlingCode - Helper function used to
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/// implement EmitOptionPropertyHandlingCode(). Emits code for
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/// handling the (forward) option property.
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/// handling the (forward) and (forward_as) option properties.
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void EmitForwardOptionPropertyHandlingCode (const ToolOptionDescription& D,
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const std::string& NewName,
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std::ostream& O) {
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const std::string& Name = NewName.empty()
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? ("-" + D.Name)
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: NewName;
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switch (D.Type) {
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case OptionType::Switch:
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O << Indent3 << "vec.push_back(\"-" << D.Name << "\");\n";
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O << Indent3 << "vec.push_back(\"" << Name << "\");\n";
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break;
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case OptionType::Parameter:
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O << Indent3 << "vec.push_back(\"-" << D.Name << "\");\n";
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O << Indent3 << "vec.push_back(\"" << Name << "\");\n";
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O << Indent3 << "vec.push_back(" << D.GenVariableName() << ");\n";
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break;
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case OptionType::Prefix:
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O << Indent3 << "vec.push_back(\"-" << D.Name << "\" + "
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O << Indent3 << "vec.push_back(\"" << Name << "\" + "
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<< D.GenVariableName() << ");\n";
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break;
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case OptionType::PrefixList:
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O << Indent3 << "for (" << D.GenTypeDeclaration()
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<< "::iterator B = " << D.GenVariableName() << ".begin(),\n"
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<< Indent3 << "E = " << D.GenVariableName() << ".end(); B != E; ++B)\n"
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<< Indent4 << "vec.push_back(\"-" << D.Name << "\" + "
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<< Indent4 << "vec.push_back(\"" << Name << "\" + "
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<< "*B);\n";
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break;
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case OptionType::ParameterList:
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@ -983,7 +1006,7 @@ void EmitForwardOptionPropertyHandlingCode (const ToolOptionDescription& D,
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<< "::iterator B = " << D.GenVariableName() << ".begin(),\n"
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<< Indent3 << "E = " << D.GenVariableName()
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<< ".end() ; B != E; ++B) {\n"
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<< Indent4 << "vec.push_back(\"-" << D.Name << "\");\n"
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<< Indent4 << "vec.push_back(\"" << Name << "\");\n"
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<< Indent4 << "vec.push_back(*B);\n"
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<< Indent3 << "}\n";
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break;
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@ -1001,7 +1024,8 @@ bool ToolOptionHasInterestingProperties(const ToolOptionDescription& D) {
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for (OptionPropertyList::const_iterator B = D.Props.begin(),
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E = D.Props.end(); B != E; ++B) {
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const OptionProperty& OptProp = *B;
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if (OptProp.first == OptionPropertyType::AppendCmd)
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if (OptProp.first == OptionPropertyType::AppendCmd
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|| OptProp.first == OptionPropertyType::ForwardAs)
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ret = true;
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}
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if (D.isForward() || D.isUnpackValues())
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@ -1036,6 +1060,10 @@ void EmitOptionPropertyHandlingCode (const ToolOptionDescription& D,
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case OptionPropertyType::AppendCmd:
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O << Indent3 << "vec.push_back(\"" << val.second << "\");\n";
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break;
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// (forward_as) property
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case OptionPropertyType::ForwardAs:
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EmitForwardOptionPropertyHandlingCode(D, val.second, O);
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break;
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// Other properties with argument
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default:
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break;
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@ -1046,7 +1074,7 @@ void EmitOptionPropertyHandlingCode (const ToolOptionDescription& D,
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// (forward) property
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if (D.isForward())
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EmitForwardOptionPropertyHandlingCode(D, O);
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EmitForwardOptionPropertyHandlingCode(D, "", O);
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// (unpack_values) property
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if (D.isUnpackValues()) {
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