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authorBrad King <brad.king@kitware.com>2016-06-27 14:40:35 (GMT)
committerCMake Topic Stage <kwrobot@kitware.com>2016-06-27 14:40:35 (GMT)
commitd3544d023b7b118f5f9fcb70808546d7b3724f50 (patch)
tree95c008ea092df8c3e1666c4a4d900148bfcd0319 /Source/cmGeneratorExpressionNode.cxx
parent4adab7093a2a30caf053b149a3b57565235b05ca (diff)
parent7647f6afa46b6b5020cc1d93b3f75d3358a28f8a (diff)
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Merge topic 'compiler-features'
7647f6af Add CM_OVERRIDE to some functions 5286110d cxx features: add check for override 09aa2c94 Use <unordered_set> where available ea5477e4 Make C++ feature checks extensible
Diffstat (limited to 'Source/cmGeneratorExpressionNode.cxx')
-rw-r--r--Source/cmGeneratorExpressionNode.cxx130
1 files changed, 69 insertions, 61 deletions
diff --git a/Source/cmGeneratorExpressionNode.cxx b/Source/cmGeneratorExpressionNode.cxx
index e750551..599ea8d 100644
--- a/Source/cmGeneratorExpressionNode.cxx
+++ b/Source/cmGeneratorExpressionNode.cxx
@@ -42,14 +42,14 @@ static const struct ZeroNode : public cmGeneratorExpressionNode
{
ZeroNode() {}
- virtual bool GeneratesContent() const { return false; }
+ bool GeneratesContent() const CM_OVERRIDE { return false; }
- virtual bool AcceptsArbitraryContentParameter() const { return true; }
+ bool AcceptsArbitraryContentParameter() const CM_OVERRIDE { return true; }
std::string Evaluate(const std::vector<std::string>&,
cmGeneratorExpressionContext*,
const GeneratorExpressionContent*,
- cmGeneratorExpressionDAGChecker*) const
+ cmGeneratorExpressionDAGChecker*) const CM_OVERRIDE
{
return std::string();
}
@@ -59,12 +59,12 @@ static const struct OneNode : public cmGeneratorExpressionNode
{
OneNode() {}
- virtual bool AcceptsArbitraryContentParameter() const { return true; }
+ bool AcceptsArbitraryContentParameter() const CM_OVERRIDE { return true; }
std::string Evaluate(const std::vector<std::string>& parameters,
cmGeneratorExpressionContext*,
const GeneratorExpressionContent*,
- cmGeneratorExpressionDAGChecker*) const
+ cmGeneratorExpressionDAGChecker*) const CM_OVERRIDE
{
return parameters.front();
}
@@ -113,7 +113,7 @@ static const struct NotNode : public cmGeneratorExpressionNode
std::string Evaluate(const std::vector<std::string>& parameters,
cmGeneratorExpressionContext* context,
const GeneratorExpressionContent* content,
- cmGeneratorExpressionDAGChecker*) const
+ cmGeneratorExpressionDAGChecker*) const CM_OVERRIDE
{
if (*parameters.begin() != "0" && *parameters.begin() != "1") {
reportError(
@@ -129,12 +129,12 @@ static const struct BoolNode : public cmGeneratorExpressionNode
{
BoolNode() {}
- virtual int NumExpectedParameters() const { return 1; }
+ int NumExpectedParameters() const CM_OVERRIDE { return 1; }
std::string Evaluate(const std::vector<std::string>& parameters,
cmGeneratorExpressionContext*,
const GeneratorExpressionContent*,
- cmGeneratorExpressionDAGChecker*) const
+ cmGeneratorExpressionDAGChecker*) const CM_OVERRIDE
{
return !cmSystemTools::IsOff(parameters.begin()->c_str()) ? "1" : "0";
}
@@ -144,12 +144,12 @@ static const struct StrEqualNode : public cmGeneratorExpressionNode
{
StrEqualNode() {}
- virtual int NumExpectedParameters() const { return 2; }
+ int NumExpectedParameters() const CM_OVERRIDE { return 2; }
std::string Evaluate(const std::vector<std::string>& parameters,
cmGeneratorExpressionContext*,
const GeneratorExpressionContent*,
- cmGeneratorExpressionDAGChecker*) const
+ cmGeneratorExpressionDAGChecker*) const CM_OVERRIDE
{
return *parameters.begin() == parameters[1] ? "1" : "0";
}
@@ -159,12 +159,12 @@ static const struct EqualNode : public cmGeneratorExpressionNode
{
EqualNode() {}
- virtual int NumExpectedParameters() const { return 2; }
+ int NumExpectedParameters() const CM_OVERRIDE { return 2; }
std::string Evaluate(const std::vector<std::string>& parameters,
cmGeneratorExpressionContext* context,
const GeneratorExpressionContent* content,
- cmGeneratorExpressionDAGChecker*) const
+ cmGeneratorExpressionDAGChecker*) const CM_OVERRIDE
{
char* pEnd;
@@ -236,12 +236,12 @@ static const struct LowerCaseNode : public cmGeneratorExpressionNode
{
LowerCaseNode() {}
- bool AcceptsArbitraryContentParameter() const { return true; }
+ bool AcceptsArbitraryContentParameter() const CM_OVERRIDE { return true; }
std::string Evaluate(const std::vector<std::string>& parameters,
cmGeneratorExpressionContext*,
const GeneratorExpressionContent*,
- cmGeneratorExpressionDAGChecker*) const
+ cmGeneratorExpressionDAGChecker*) const CM_OVERRIDE
{
return cmSystemTools::LowerCase(parameters.front());
}
@@ -251,12 +251,12 @@ static const struct UpperCaseNode : public cmGeneratorExpressionNode
{
UpperCaseNode() {}
- bool AcceptsArbitraryContentParameter() const { return true; }
+ bool AcceptsArbitraryContentParameter() const CM_OVERRIDE { return true; }
std::string Evaluate(const std::vector<std::string>& parameters,
cmGeneratorExpressionContext*,
const GeneratorExpressionContent*,
- cmGeneratorExpressionDAGChecker*) const
+ cmGeneratorExpressionDAGChecker*) const CM_OVERRIDE
{
return cmSystemTools::UpperCase(parameters.front());
}
@@ -266,12 +266,12 @@ static const struct MakeCIdentifierNode : public cmGeneratorExpressionNode
{
MakeCIdentifierNode() {}
- bool AcceptsArbitraryContentParameter() const { return true; }
+ bool AcceptsArbitraryContentParameter() const CM_OVERRIDE { return true; }
std::string Evaluate(const std::vector<std::string>& parameters,
cmGeneratorExpressionContext*,
const GeneratorExpressionContent*,
- cmGeneratorExpressionDAGChecker*) const
+ cmGeneratorExpressionDAGChecker*) const CM_OVERRIDE
{
return cmSystemTools::MakeCidentifier(parameters.front());
}
@@ -281,12 +281,12 @@ static const struct Angle_RNode : public cmGeneratorExpressionNode
{
Angle_RNode() {}
- virtual int NumExpectedParameters() const { return 0; }
+ int NumExpectedParameters() const CM_OVERRIDE { return 0; }
std::string Evaluate(const std::vector<std::string>&,
cmGeneratorExpressionContext*,
const GeneratorExpressionContent*,
- cmGeneratorExpressionDAGChecker*) const
+ cmGeneratorExpressionDAGChecker*) const CM_OVERRIDE
{
return ">";
}
@@ -296,12 +296,12 @@ static const struct CommaNode : public cmGeneratorExpressionNode
{
CommaNode() {}
- virtual int NumExpectedParameters() const { return 0; }
+ int NumExpectedParameters() const CM_OVERRIDE { return 0; }
std::string Evaluate(const std::vector<std::string>&,
cmGeneratorExpressionContext*,
const GeneratorExpressionContent*,
- cmGeneratorExpressionDAGChecker*) const
+ cmGeneratorExpressionDAGChecker*) const CM_OVERRIDE
{
return ",";
}
@@ -311,12 +311,12 @@ static const struct SemicolonNode : public cmGeneratorExpressionNode
{
SemicolonNode() {}
- virtual int NumExpectedParameters() const { return 0; }
+ int NumExpectedParameters() const CM_OVERRIDE { return 0; }
std::string Evaluate(const std::vector<std::string>&,
cmGeneratorExpressionContext*,
const GeneratorExpressionContent*,
- cmGeneratorExpressionDAGChecker*) const
+ cmGeneratorExpressionDAGChecker*) const CM_OVERRIDE
{
return ";";
}
@@ -326,7 +326,7 @@ struct CompilerIdNode : public cmGeneratorExpressionNode
{
CompilerIdNode() {}
- virtual int NumExpectedParameters() const { return OneOrZeroParameters; }
+ int NumExpectedParameters() const CM_OVERRIDE { return OneOrZeroParameters; }
std::string EvaluateWithLanguage(const std::vector<std::string>& parameters,
cmGeneratorExpressionContext* context,
@@ -381,6 +381,7 @@ static const struct CCompilerIdNode : public CompilerIdNode
cmGeneratorExpressionContext* context,
const GeneratorExpressionContent* content,
cmGeneratorExpressionDAGChecker* dagChecker) const
+ CM_OVERRIDE
{
if (!context->HeadTarget) {
reportError(
@@ -402,6 +403,7 @@ static const struct CXXCompilerIdNode : public CompilerIdNode
cmGeneratorExpressionContext* context,
const GeneratorExpressionContent* content,
cmGeneratorExpressionDAGChecker* dagChecker) const
+ CM_OVERRIDE
{
if (!context->HeadTarget) {
reportError(
@@ -419,7 +421,7 @@ struct CompilerVersionNode : public cmGeneratorExpressionNode
{
CompilerVersionNode() {}
- virtual int NumExpectedParameters() const { return OneOrZeroParameters; }
+ int NumExpectedParameters() const CM_OVERRIDE { return OneOrZeroParameters; }
std::string EvaluateWithLanguage(const std::vector<std::string>& parameters,
cmGeneratorExpressionContext* context,
@@ -460,6 +462,7 @@ static const struct CCompilerVersionNode : public CompilerVersionNode
cmGeneratorExpressionContext* context,
const GeneratorExpressionContent* content,
cmGeneratorExpressionDAGChecker* dagChecker) const
+ CM_OVERRIDE
{
if (!context->HeadTarget) {
reportError(
@@ -481,6 +484,7 @@ static const struct CxxCompilerVersionNode : public CompilerVersionNode
cmGeneratorExpressionContext* context,
const GeneratorExpressionContent* content,
cmGeneratorExpressionDAGChecker* dagChecker) const
+ CM_OVERRIDE
{
if (!context->HeadTarget) {
reportError(
@@ -498,12 +502,12 @@ struct PlatformIdNode : public cmGeneratorExpressionNode
{
PlatformIdNode() {}
- virtual int NumExpectedParameters() const { return OneOrZeroParameters; }
+ int NumExpectedParameters() const CM_OVERRIDE { return OneOrZeroParameters; }
std::string Evaluate(const std::vector<std::string>& parameters,
cmGeneratorExpressionContext* context,
const GeneratorExpressionContent*,
- cmGeneratorExpressionDAGChecker*) const
+ cmGeneratorExpressionDAGChecker*) const CM_OVERRIDE
{
const char* platformId =
context->LG->GetMakefile()->GetSafeDefinition("CMAKE_SYSTEM_NAME");
@@ -526,12 +530,12 @@ static const struct VersionGreaterNode : public cmGeneratorExpressionNode
{
VersionGreaterNode() {}
- virtual int NumExpectedParameters() const { return 2; }
+ int NumExpectedParameters() const CM_OVERRIDE { return 2; }
std::string Evaluate(const std::vector<std::string>& parameters,
cmGeneratorExpressionContext*,
const GeneratorExpressionContent*,
- cmGeneratorExpressionDAGChecker*) const
+ cmGeneratorExpressionDAGChecker*) const CM_OVERRIDE
{
return cmSystemTools::VersionCompare(cmSystemTools::OP_GREATER,
parameters.front().c_str(),
@@ -545,12 +549,12 @@ static const struct VersionLessNode : public cmGeneratorExpressionNode
{
VersionLessNode() {}
- virtual int NumExpectedParameters() const { return 2; }
+ int NumExpectedParameters() const CM_OVERRIDE { return 2; }
std::string Evaluate(const std::vector<std::string>& parameters,
cmGeneratorExpressionContext*,
const GeneratorExpressionContent*,
- cmGeneratorExpressionDAGChecker*) const
+ cmGeneratorExpressionDAGChecker*) const CM_OVERRIDE
{
return cmSystemTools::VersionCompare(cmSystemTools::OP_LESS,
parameters.front().c_str(),
@@ -564,12 +568,12 @@ static const struct VersionEqualNode : public cmGeneratorExpressionNode
{
VersionEqualNode() {}
- virtual int NumExpectedParameters() const { return 2; }
+ int NumExpectedParameters() const CM_OVERRIDE { return 2; }
std::string Evaluate(const std::vector<std::string>& parameters,
cmGeneratorExpressionContext*,
const GeneratorExpressionContent*,
- cmGeneratorExpressionDAGChecker*) const
+ cmGeneratorExpressionDAGChecker*) const CM_OVERRIDE
{
return cmSystemTools::VersionCompare(cmSystemTools::OP_EQUAL,
parameters.front().c_str(),
@@ -583,10 +587,10 @@ static const struct LinkOnlyNode : public cmGeneratorExpressionNode
{
LinkOnlyNode() {}
- std::string Evaluate(const std::vector<std::string>& parameters,
- cmGeneratorExpressionContext*,
- const GeneratorExpressionContent*,
- cmGeneratorExpressionDAGChecker* dagChecker) const
+ std::string Evaluate(
+ const std::vector<std::string>& parameters, cmGeneratorExpressionContext*,
+ const GeneratorExpressionContent*,
+ cmGeneratorExpressionDAGChecker* dagChecker) const CM_OVERRIDE
{
if (!dagChecker->GetTransitivePropertiesOnly()) {
return parameters.front();
@@ -599,12 +603,12 @@ static const struct ConfigurationNode : public cmGeneratorExpressionNode
{
ConfigurationNode() {}
- virtual int NumExpectedParameters() const { return 0; }
+ int NumExpectedParameters() const CM_OVERRIDE { return 0; }
std::string Evaluate(const std::vector<std::string>&,
cmGeneratorExpressionContext* context,
const GeneratorExpressionContent*,
- cmGeneratorExpressionDAGChecker*) const
+ cmGeneratorExpressionDAGChecker*) const CM_OVERRIDE
{
context->HadContextSensitiveCondition = true;
return context->Config;
@@ -615,12 +619,12 @@ static const struct ConfigurationTestNode : public cmGeneratorExpressionNode
{
ConfigurationTestNode() {}
- virtual int NumExpectedParameters() const { return OneOrZeroParameters; }
+ int NumExpectedParameters() const CM_OVERRIDE { return OneOrZeroParameters; }
std::string Evaluate(const std::vector<std::string>& parameters,
cmGeneratorExpressionContext* context,
const GeneratorExpressionContent* content,
- cmGeneratorExpressionDAGChecker*) const
+ cmGeneratorExpressionDAGChecker*) const CM_OVERRIDE
{
if (parameters.empty()) {
return configurationNode.Evaluate(parameters, context, content, 0);
@@ -673,14 +677,14 @@ static const struct JoinNode : public cmGeneratorExpressionNode
{
JoinNode() {}
- virtual int NumExpectedParameters() const { return 2; }
+ int NumExpectedParameters() const CM_OVERRIDE { return 2; }
- virtual bool AcceptsArbitraryContentParameter() const { return true; }
+ bool AcceptsArbitraryContentParameter() const CM_OVERRIDE { return true; }
std::string Evaluate(const std::vector<std::string>& parameters,
cmGeneratorExpressionContext*,
const GeneratorExpressionContent*,
- cmGeneratorExpressionDAGChecker*) const
+ cmGeneratorExpressionDAGChecker*) const CM_OVERRIDE
{
std::vector<std::string> list;
cmSystemTools::ExpandListArgument(parameters.front(), list);
@@ -692,12 +696,13 @@ static const struct CompileLanguageNode : public cmGeneratorExpressionNode
{
CompileLanguageNode() {}
- virtual int NumExpectedParameters() const { return OneOrZeroParameters; }
+ int NumExpectedParameters() const CM_OVERRIDE { return OneOrZeroParameters; }
std::string Evaluate(const std::vector<std::string>& parameters,
cmGeneratorExpressionContext* context,
const GeneratorExpressionContent* content,
cmGeneratorExpressionDAGChecker* dagChecker) const
+ CM_OVERRIDE
{
if (context->Language.empty()) {
reportError(
@@ -795,12 +800,13 @@ static const struct TargetPropertyNode : public cmGeneratorExpressionNode
TargetPropertyNode() {}
// This node handles errors on parameter count itself.
- virtual int NumExpectedParameters() const { return OneOrMoreParameters; }
+ int NumExpectedParameters() const CM_OVERRIDE { return OneOrMoreParameters; }
std::string Evaluate(const std::vector<std::string>& parameters,
cmGeneratorExpressionContext* context,
const GeneratorExpressionContent* content,
cmGeneratorExpressionDAGChecker* dagCheckerParent) const
+ CM_OVERRIDE
{
if (parameters.size() != 1 && parameters.size() != 2) {
reportError(
@@ -1087,20 +1093,20 @@ static const struct TargetNameNode : public cmGeneratorExpressionNode
{
TargetNameNode() {}
- virtual bool GeneratesContent() const { return true; }
+ bool GeneratesContent() const CM_OVERRIDE { return true; }
- virtual bool AcceptsArbitraryContentParameter() const { return true; }
- virtual bool RequiresLiteralInput() const { return true; }
+ bool AcceptsArbitraryContentParameter() const CM_OVERRIDE { return true; }
+ bool RequiresLiteralInput() const CM_OVERRIDE { return true; }
std::string Evaluate(const std::vector<std::string>& parameters,
cmGeneratorExpressionContext*,
const GeneratorExpressionContent*,
- cmGeneratorExpressionDAGChecker*) const
+ cmGeneratorExpressionDAGChecker*) const CM_OVERRIDE
{
return parameters.front();
}
- virtual int NumExpectedParameters() const { return 1; }
+ int NumExpectedParameters() const CM_OVERRIDE { return 1; }
} targetNameNode;
@@ -1111,7 +1117,7 @@ static const struct TargetObjectsNode : public cmGeneratorExpressionNode
std::string Evaluate(const std::vector<std::string>& parameters,
cmGeneratorExpressionContext* context,
const GeneratorExpressionContent* content,
- cmGeneratorExpressionDAGChecker*) const
+ cmGeneratorExpressionDAGChecker*) const CM_OVERRIDE
{
if (!context->EvaluateForBuildsystem) {
std::ostringstream e;
@@ -1179,12 +1185,13 @@ static const struct CompileFeaturesNode : public cmGeneratorExpressionNode
{
CompileFeaturesNode() {}
- virtual int NumExpectedParameters() const { return OneOrMoreParameters; }
+ int NumExpectedParameters() const CM_OVERRIDE { return OneOrMoreParameters; }
std::string Evaluate(const std::vector<std::string>& parameters,
cmGeneratorExpressionContext* context,
const GeneratorExpressionContent* content,
cmGeneratorExpressionDAGChecker* dagChecker) const
+ CM_OVERRIDE
{
cmGeneratorTarget const* target = context->HeadTarget;
if (!target) {
@@ -1306,12 +1313,12 @@ static const struct TargetPolicyNode : public cmGeneratorExpressionNode
{
TargetPolicyNode() {}
- virtual int NumExpectedParameters() const { return 1; }
+ int NumExpectedParameters() const CM_OVERRIDE { return 1; }
std::string Evaluate(const std::vector<std::string>& parameters,
cmGeneratorExpressionContext* context,
const GeneratorExpressionContent* content,
- cmGeneratorExpressionDAGChecker*) const
+ cmGeneratorExpressionDAGChecker*) const CM_OVERRIDE
{
if (!context->HeadTarget) {
reportError(
@@ -1365,13 +1372,13 @@ static const struct InstallPrefixNode : public cmGeneratorExpressionNode
{
InstallPrefixNode() {}
- virtual bool GeneratesContent() const { return true; }
- virtual int NumExpectedParameters() const { return 0; }
+ bool GeneratesContent() const CM_OVERRIDE { return true; }
+ int NumExpectedParameters() const CM_OVERRIDE { return 0; }
std::string Evaluate(const std::vector<std::string>&,
cmGeneratorExpressionContext* context,
const GeneratorExpressionContent* content,
- cmGeneratorExpressionDAGChecker*) const
+ cmGeneratorExpressionDAGChecker*) const CM_OVERRIDE
{
reportError(context, content->GetOriginalExpression(),
"INSTALL_PREFIX is a marker for install(EXPORT) only. It "
@@ -1529,12 +1536,13 @@ struct TargetFilesystemArtifact : public cmGeneratorExpressionNode
{
TargetFilesystemArtifact() {}
- virtual int NumExpectedParameters() const { return 1; }
+ int NumExpectedParameters() const CM_OVERRIDE { return 1; }
std::string Evaluate(const std::vector<std::string>& parameters,
cmGeneratorExpressionContext* context,
const GeneratorExpressionContent* content,
cmGeneratorExpressionDAGChecker* dagChecker) const
+ CM_OVERRIDE
{
// Lookup the referenced target.
std::string name = *parameters.begin();
@@ -1606,7 +1614,7 @@ static const struct ShellPathNode : public cmGeneratorExpressionNode
std::string Evaluate(const std::vector<std::string>& parameters,
cmGeneratorExpressionContext* context,
const GeneratorExpressionContent* content,
- cmGeneratorExpressionDAGChecker*) const
+ cmGeneratorExpressionDAGChecker*) const CM_OVERRIDE
{
if (!cmSystemTools::FileIsFullPath(parameters.front())) {
reportError(context, content->GetOriginalExpression(),