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[NFC] Hide SourceFile::Decls #525

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Merged
merged 2 commits into from
Jan 7, 2020
Merged

[NFC] Hide SourceFile::Decls #525

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f64e25b
[NFC] Hide SourceFile::Decls
CodaFi Jan 3, 2020
42b0be7
Add a workaround for rdar://58355191
CodaFi Jan 6, 2020
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22 changes: 13 additions & 9 deletions lldb/source/Plugins/ExpressionParser/Swift/SwiftASTManipulator.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -540,7 +540,7 @@ bool SwiftASTManipulator::RewriteResult() {
// First step, walk the function body converting returns to assignments to
// temp variables + return:

for (swift::Decl *decl : m_source_file.Decls) {
for (swift::Decl *decl : m_source_file.getTopLevelDecls()) {
if (auto top_level_code_decl =
llvm::dyn_cast<swift::TopLevelCodeDecl>(decl)) {
return_finder.SetDeclContext(top_level_code_decl);
Expand All @@ -551,8 +551,8 @@ bool SwiftASTManipulator::RewriteResult() {
// Second step, fetch the last expression, and if it is non-null, set it to
// a temp result as well:

if (!m_source_file.Decls.empty()) {
swift::Decl *last_decl = *(m_source_file.Decls.end() - 1);
if (!m_source_file.getTopLevelDecls().empty()) {
swift::Decl *last_decl = *(m_source_file.getTopLevelDecls().end() - 1);

if (auto last_top_level_code_decl =
llvm::dyn_cast<swift::TopLevelCodeDecl>(last_decl)) {
Expand Down Expand Up @@ -754,7 +754,7 @@ void SwiftASTManipulator::FindVariableDeclarations(
};

if (m_repl) {
for (swift::Decl *decl : m_source_file.Decls) {
for (swift::Decl *decl : m_source_file.getTopLevelDecls()) {
if (swift::VarDecl *var_decl = llvm::dyn_cast<swift::VarDecl>(decl)) {
if (!var_decl->getName().str().startswith("$")) {
register_one_var(var_decl);
Expand Down Expand Up @@ -797,7 +797,7 @@ void SwiftASTManipulator::FindNonVariableDeclarations(
if (!m_repl)
return; // we don't do this for non-REPL expressions... yet

for (swift::Decl *decl : m_source_file.Decls) {
for (swift::Decl *decl : m_source_file.getTopLevelDecls()) {
if (swift::ValueDecl *value_decl = llvm::dyn_cast<swift::ValueDecl>(decl)) {
if (!llvm::isa<swift::VarDecl>(value_decl) && value_decl->hasName()) {
non_variables.push_back(value_decl);
Expand Down Expand Up @@ -1125,9 +1125,13 @@ bool SwiftASTManipulator::AddExternalVariables(

redirected_var_decl->setImplicit(true);

m_source_file.Decls.insert(m_source_file.Decls.begin(), top_level_code);
m_source_file.Decls.insert(m_source_file.Decls.begin(),
redirected_var_decl);
// FIXME: This should use SourceFile::addTopLevelDecl, but if these decls
// are not inserted at the beginning of the source file then
// SwiftREPL/FoundationTypes.test fails.
//
// See rdar://58355191
m_source_file.prependTopLevelDecl(top_level_code);
m_source_file.prependTopLevelDecl(redirected_var_decl);

variable.m_decl = redirected_var_decl;

Expand Down Expand Up @@ -1402,7 +1406,7 @@ swift::ValueDecl *SwiftASTManipulator::MakeGlobalTypealias(
if (make_private) {
type_alias_decl->overwriteAccess(swift::AccessLevel::Private);
}
m_source_file.Decls.push_back(type_alias_decl);
m_source_file.addTopLevelDecl(type_alias_decl);
}

return type_alias_decl;
Expand Down