Files
swift-mirror/lib/Syntax/SyntaxSerialization.cpp.gyb
Saleem Abdulrasool d281b98220 litter the tree with llvm_unreachable
This silences the instances of the warning from Visual Studio about not all
codepaths returning a value.  This makes the output more readable and less
likely to lose useful warnings.  NFC.
2018-09-13 15:26:14 -07:00

65 lines
2.0 KiB
C++

%{
from gyb_syntax_support import *
# Ignore the following admonition; it applies to the resulting .cpp file only
}%
//// Automatically Generated From SyntaxSerialization.cpp.gyb.
//// Do Not Edit Directly!
//===---------------------- SytnaxSerialization.cpp -----------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2018 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
#include "swift/Syntax/Serialization/SyntaxSerialization.h"
namespace swift {
namespace byteTree {
void ObjectTraits<ArrayRef<RC<syntax::RawSyntax>>>::write(
ByteTreeWriter &Writer, const ArrayRef<RC<syntax::RawSyntax>> &Layout,
UserInfoMap &UserInfo) {
for (unsigned I = 0, E = Layout.size(); I < E; ++I) {
if (Layout[I]) {
Writer.write(*Layout[I], /*Index=*/I);
} else {
Writer.write(llvm::None, /*Index=*/I);
}
}
}
uint8_t WrapperTypeTraits<tok>::numericValue(const tok &Value) {
switch (Value) {
case tok::eof: return 0;
% for token in SYNTAX_TOKENS:
case tok::${token.kind}: return ${token.serialization_code};
% end
case tok::kw_undef:
case tok::kw_sil:
case tok::kw_sil_stage:
case tok::kw_sil_property:
case tok::kw_sil_vtable:
case tok::kw_sil_global:
case tok::kw_sil_witness_table:
case tok::kw_sil_default_witness_table:
case tok::kw_sil_coverage_map:
case tok::kw_sil_scope:
case tok::sil_dollar:
case tok::sil_exclamation:
case tok::code_complete:
case tok::sil_local_name:
case tok::comment:
case tok::NUM_TOKENS:
llvm_unreachable("Should not get serialized in a syntax tree");
}
llvm_unreachable("unhandled token");
}
} // namespace byteTree
} // namespace swift