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cmGeneratorExpressionDAGChecker: introduce method Top()

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This commit is contained in:
Marc Chevrier 2020-04-13 17:49:12 +02:00
parent 40d1735681
commit 38332fc4fa
2 changed files with 25 additions and 48 deletions
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61
Source/cmGeneratorExpressionDAGChecker.cxx
View File

@ -48,12 +48,7 @@ cmGeneratorExpressionDAGChecker::cmGeneratorExpressionDAGChecker(
void cmGeneratorExpressionDAGChecker::Initialize()
{
const cmGeneratorExpressionDAGChecker* top = this;
const cmGeneratorExpressionDAGChecker* p = this->Parent;
while (p) {
top = p;
p = p->Parent;
}
const auto* top = this->Top();
this->CheckResult = this->CheckGraph();
#define TEST_TRANSITIVE_PROPERTY_METHOD(METHOD) top->METHOD() ||
@ -144,60 +139,34 @@ cmGeneratorExpressionDAGChecker::CheckGraph() const
return DAG;
}
bool cmGeneratorExpressionDAGChecker::GetTransitivePropertiesOnly()
bool cmGeneratorExpressionDAGChecker::GetTransitivePropertiesOnly() const
{
const cmGeneratorExpressionDAGChecker* top = this;
const cmGeneratorExpressionDAGChecker* parent = this->Parent;
while (parent) {
top = parent;
parent = parent->Parent;
}
return top->TransitivePropertiesOnly;
return this->Top()->TransitivePropertiesOnly;
}
bool cmGeneratorExpressionDAGChecker::EvaluatingGenexExpression()
bool cmGeneratorExpressionDAGChecker::EvaluatingGenexExpression() const
{
return cmHasLiteralPrefix(this->Property, "TARGET_GENEX_EVAL:") ||
cmHasLiteralPrefix(this->Property, "GENEX_EVAL:");
}
bool cmGeneratorExpressionDAGChecker::EvaluatingPICExpression()
bool cmGeneratorExpressionDAGChecker::EvaluatingPICExpression() const
{
const cmGeneratorExpressionDAGChecker* top = this;
const cmGeneratorExpressionDAGChecker* parent = this->Parent;
while (parent) {
top = parent;
parent = parent->Parent;
}
return top->Property == "INTERFACE_POSITION_INDEPENDENT_CODE";
return this->Top()->Property == "INTERFACE_POSITION_INDEPENDENT_CODE";
}
bool cmGeneratorExpressionDAGChecker::EvaluatingLinkExpression()
bool cmGeneratorExpressionDAGChecker::EvaluatingLinkExpression() const
{
const cmGeneratorExpressionDAGChecker* top = this;
const cmGeneratorExpressionDAGChecker* parent = this->Parent;
while (parent) {
top = parent;
parent = parent->Parent;
}
cm::string_view property(top->Property);
cm::string_view property(this->Top()->Property);
return property == "LINK_DIRECTORIES"_s || property == "LINK_OPTIONS"_s ||
property == "LINK_DEPENDS"_s;
}
bool cmGeneratorExpressionDAGChecker::EvaluatingLinkLibraries(
cmGeneratorTarget const* tgt)
cmGeneratorTarget const* tgt) const
{
const cmGeneratorExpressionDAGChecker* top = this;
const cmGeneratorExpressionDAGChecker* parent = this->Parent;
while (parent) {
top = parent;
parent = parent->Parent;
}
const auto* top = this->Top();
cm::string_view prop(top->Property);
@ -212,7 +181,8 @@ bool cmGeneratorExpressionDAGChecker::EvaluatingLinkLibraries(
prop == "INTERFACE_LINK_LIBRARIES"_s;
}
cmGeneratorTarget const* cmGeneratorExpressionDAGChecker::TopTarget() const
cmGeneratorExpressionDAGChecker const* cmGeneratorExpressionDAGChecker::Top()
const
{
const cmGeneratorExpressionDAGChecker* top = this;
const cmGeneratorExpressionDAGChecker* parent = this->Parent;
@ -220,7 +190,12 @@ cmGeneratorTarget const* cmGeneratorExpressionDAGChecker::TopTarget() const
top = parent;
parent = parent->Parent;
}
return top->Target;
return top;
}
cmGeneratorTarget const* cmGeneratorExpressionDAGChecker::TopTarget() const
{
return this->Top()->Target;
}
enum TransitiveProperty

12
Source/cmGeneratorExpressionDAGChecker.h
View File

@ -66,10 +66,11 @@ struct cmGeneratorExpressionDAGChecker
void ReportError(cmGeneratorExpressionContext* context,
const std::string& expr);
bool EvaluatingGenexExpression();
bool EvaluatingPICExpression();
bool EvaluatingLinkExpression();
bool EvaluatingLinkLibraries(cmGeneratorTarget const* tgt = nullptr);
bool EvaluatingGenexExpression() const;
bool EvaluatingPICExpression() const;
bool EvaluatingLinkExpression() const;
bool EvaluatingLinkLibraries(cmGeneratorTarget const* tgt = nullptr) const;
#define DECLARE_TRANSITIVE_PROPERTY_METHOD(METHOD) bool METHOD() const;
@ -77,9 +78,10 @@ struct cmGeneratorExpressionDAGChecker
#undef DECLARE_TRANSITIVE_PROPERTY_METHOD
bool GetTransitivePropertiesOnly();
bool GetTransitivePropertiesOnly() const;
void SetTransitivePropertiesOnly() { this->TransitivePropertiesOnly = true; }
cmGeneratorExpressionDAGChecker const* Top() const;
cmGeneratorTarget const* TopTarget() const;
private: