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Added template method specialization sequence diagram test case

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This commit is contained in:
Bartek Kryza
2022-12-08 00:41:54 +01:00
parent de4e88a92d
commit 0a0b2a3d35
10 changed files with 157 additions and 29 deletions
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54
src/sequence_diagram/visitor/translation_unit_visitor.cc
View File

@@ -616,23 +616,28 @@ bool translation_unit_visitor::VisitCallExpr(clang::CallExpr *expr)
}
}
else {
if (!process_function_call_expression(m, expr))
return true;
}
if (!process_function_call_expression(m, expr)) {
// expr->dump();
LOG_DBG("Skipping call to unsupported type of call expression "
"at: {}",
expr->getBeginLoc().printToString(source_manager()));
//
// This crashes on LLVM <= 12, for now just return empty type
//
// const auto &return_type =
// function_call_expr->getCallReturnType(current_ast_context);
// m.return_type = return_type.getAsString();
m.return_type = "";
return true;
}
}
}
//
// This crashes on LLVM <= 12, for now just return empty type
//
// const auto &return_type =
// function_call_expr->getCallReturnType(current_ast_context);
// m.return_type = return_type.getAsString();
m.return_type = "";
if (m.from > 0 && m.to > 0) {
if (diagram().sequences.find(m.from) == diagram().sequences.end()) {
activity a;
// a.usr = m.from;
a.from = m.from;
diagram().sequences.insert({m.from, std::move(a)});
}
@@ -778,6 +783,10 @@ bool translation_unit_visitor::process_class_template_method_call_expression(
diagram().add_active_participant(
get_unique_id(template_declaration->getID()).value());
}
else {
LOG_WARN("Cannot generate call due to unresolvable "
"CXXDependentScopeMemberExpr");
}
return true;
}
@@ -845,14 +854,23 @@ bool translation_unit_visitor::process_unresolved_lookup_call_expression(
}
bool translation_unit_visitor::is_callee_valid_template_specialization(
const clang::CXXDependentScopeMemberExpr *dependent_member_callee) const
const clang::CXXDependentScopeMemberExpr *dependent_member_expr) const
{
return !dependent_member_callee->getBaseType().isNull() &&
dependent_member_callee->getBaseType()
->getAs<clang::TemplateSpecializationType>() &&
!dependent_member_callee->getBaseType()
const bool base_type_is_not_null =
!dependent_member_expr->getBaseType().isNull();
const bool base_type_is_specialization_type =
dependent_member_expr->getBaseType()
->getAs<clang::TemplateSpecializationType>() != nullptr;
const bool base_type_is_not_pointer_type =
base_type_is_specialization_type &&
!dependent_member_expr->getBaseType()
->getAs<clang::TemplateSpecializationType>()
->isPointerType();
return (base_type_is_not_null && base_type_is_specialization_type &&
base_type_is_not_pointer_type);
}
bool translation_unit_visitor::is_smart_pointer(
@@ -898,8 +916,8 @@ translation_unit_visitor::create_class_declaration(clang::CXXRecordDecl *cls)
int64_t local_id =
static_cast<const clang::RecordDecl *>(parent)->getID();
// First check if the parent has been added to the diagram as regular
// class
// First check if the parent has been added to the diagram as
// regular class
id_opt = get_unique_id(local_id);
// If not, check if the parent template declaration is in the model

2
src/sequence_diagram/visitor/translation_unit_visitor.h
View File

@@ -206,7 +206,7 @@ private:
bool is_smart_pointer(const clang::TemplateDecl *primary_template) const;
bool is_callee_valid_template_specialization(
const clang::CXXDependentScopeMemberExpr *dependent_member_callee)
const clang::CXXDependentScopeMemberExpr *dependent_member_expr)
const;
bool process_operator_call_expression(model::message &m,