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LibCpp: Make C++ AST (mostly) const-correct

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I cheated and used const_cast to avoid dealing with the strange pattern
where we sometimes do a delayed reparenting of an AST node.
This commit is contained in:
Andreas Kling 2023-02-20 00:39:57 +01:00
parent eb4a69c377
commit 70d7fb6a03
6 changed files with 277 additions and 277 deletions
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28
Userland/Libraries/LibCpp/AST.cpp
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@ -55,9 +55,9 @@ void FunctionDeclaration::dump(FILE* output, size_t indent) const
}
}
NonnullRefPtrVector<Declaration> FunctionDeclaration::declarations() const
NonnullRefPtrVector<Declaration const> FunctionDeclaration::declarations() const
{
NonnullRefPtrVector<Declaration> declarations;
NonnullRefPtrVector<Declaration const> declarations;
for (auto& arg : m_parameters) {
declarations.append(arg);
}
@ -162,9 +162,9 @@ void FunctionDefinition::dump(FILE* output, size_t indent) const
outln(output, "}}");
}
NonnullRefPtrVector<Declaration> FunctionDefinition::declarations() const
NonnullRefPtrVector<Declaration const> FunctionDefinition::declarations() const
{
NonnullRefPtrVector<Declaration> declarations;
NonnullRefPtrVector<Declaration const> declarations;
for (auto& statement : m_statements) {
declarations.extend(statement.declarations());
}
@ -350,9 +350,9 @@ void StructOrClassDeclaration::dump(FILE* output, size_t indent) const
member.dump(output, indent + 1);
}
}
NonnullRefPtrVector<Declaration> StructOrClassDeclaration::declarations() const
NonnullRefPtrVector<Declaration const> StructOrClassDeclaration::declarations() const
{
NonnullRefPtrVector<Declaration> declarations;
NonnullRefPtrVector<Declaration const> declarations;
for (auto& member : m_members)
declarations.append(member);
return declarations;
@ -458,10 +458,10 @@ void ForStatement::dump(FILE* output, size_t indent) const
m_body->dump(output, indent + 1);
}
NonnullRefPtrVector<Declaration> Statement::declarations() const
NonnullRefPtrVector<Declaration const> Statement::declarations() const
{
if (is_declaration()) {
NonnullRefPtrVector<Declaration> vec;
NonnullRefPtrVector<Declaration const> vec;
auto const& decl = static_cast<Declaration const&>(*this);
vec.empend(const_cast<Declaration&>(decl));
return vec;
@ -469,9 +469,9 @@ NonnullRefPtrVector<Declaration> Statement::declarations() const
return {};
}
NonnullRefPtrVector<Declaration> ForStatement::declarations() const
NonnullRefPtrVector<Declaration const> ForStatement::declarations() const
{
NonnullRefPtrVector<Declaration> declarations;
NonnullRefPtrVector<Declaration const> declarations;
if (m_init)
declarations.extend(m_init->declarations());
if (m_body)
@ -479,9 +479,9 @@ NonnullRefPtrVector<Declaration> ForStatement::declarations() const
return declarations;
}
NonnullRefPtrVector<Declaration> BlockStatement::declarations() const
NonnullRefPtrVector<Declaration const> BlockStatement::declarations() const
{
NonnullRefPtrVector<Declaration> declarations;
NonnullRefPtrVector<Declaration const> declarations;
for (auto& statement : m_statements) {
declarations.extend(statement.declarations());
}
@ -508,9 +508,9 @@ void IfStatement::dump(FILE* output, size_t indent) const
}
}
NonnullRefPtrVector<Declaration> IfStatement::declarations() const
NonnullRefPtrVector<Declaration const> IfStatement::declarations() const
{
NonnullRefPtrVector<Declaration> declarations;
NonnullRefPtrVector<Declaration const> declarations;
if (m_predicate)
declarations.extend(m_predicate->declarations());
if (m_then)