mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
06bce44cf6
For syntax nodes that previously didn’t have a `validate` method, the newly added `validate` method is a no-op. This will make validation easier in upcoming generic code.
120 lines
3.9 KiB
C++
120 lines
3.9 KiB
C++
%{
|
|
# -*- mode: C++ -*-
|
|
from gyb_syntax_support import *
|
|
NODE_MAP = create_node_map()
|
|
# Ignore the following admonition; it applies to the resulting .cpp file only
|
|
}%
|
|
//// Automatically Generated From SyntaxNodes.cpp.gyb.
|
|
//// Do Not Edit Directly!
|
|
//===---------------- SyntaxNodes.cpp - Syntax Node definitions -----------===//
|
|
//
|
|
// This source file is part of the Swift.org open source project
|
|
//
|
|
// Copyright (c) 2014 - 2017 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/SyntaxNodes.h"
|
|
|
|
using namespace swift;
|
|
using namespace swift::syntax;
|
|
|
|
% for node in SYNTAX_NODES:
|
|
% if not node.is_syntax_collection():
|
|
void ${node.name}Ref::validate() const {
|
|
% if node.requires_validation():
|
|
#ifndef NDEBUG
|
|
auto raw = getDataRef()->getRaw();
|
|
if (isMissing()) return;
|
|
assert(raw->getLayout().size() == ${len(node.children)});
|
|
% for child in node.children:
|
|
% if child.token_choices:
|
|
% choices = ", ".join("tok::" + choice.kind
|
|
% for choice in child.token_choices)
|
|
syntax_assert_child_token(raw, ${child.name}, ${choices});
|
|
% end
|
|
% if child.main_token() and child.text_choices:
|
|
% token_kind = child.main_token().kind
|
|
% choices = ", ".join("\"%s\"" % choice
|
|
% for choice in child.text_choices)
|
|
syntax_assert_child_token_text(raw, ${child.name},
|
|
tok::${token_kind}, ${choices});
|
|
% end
|
|
% if child.node_choices:
|
|
if (auto __Child = raw->getChild(Cursor::${child.name}))
|
|
assert(${check_child_condition_raw(child)}(__Child));
|
|
% end
|
|
% end
|
|
#endif
|
|
% end
|
|
}
|
|
|
|
void ${node.name}::validate() const {
|
|
${node.name}Ref(*this).validate();
|
|
}
|
|
|
|
% end
|
|
|
|
% for child in node.children:
|
|
% if child.is_optional:
|
|
llvm::Optional<${child.type_name}> ${node.name}::get${child.name}() const {
|
|
auto ChildData = Data->getChild(Cursor::${child.name});
|
|
if (!ChildData)
|
|
return llvm::None;
|
|
return ${child.type_name}(ChildData);
|
|
}
|
|
% else:
|
|
${child.type_name} ${node.name}::get${child.name}() const {
|
|
return ${child.type_name}(Data->getChild(Cursor::${child.name}));
|
|
}
|
|
% end
|
|
|
|
% child_node = NODE_MAP.get(child.syntax_kind)
|
|
% if child_node and child_node.is_syntax_collection():
|
|
% child_elt = child.collection_element_name
|
|
% child_elt_type = child_node.collection_element_type
|
|
% if not child_elt:
|
|
% raise Exception("'collection_element_name' should be set for '%s' of '%s'" % (child.name, node.name))
|
|
% end
|
|
${node.name} ${node.name}::add${child_elt}(${child_elt_type} ${child_elt}) {
|
|
const RawSyntax *raw = getRaw()->getChild(Cursor::${child.name});
|
|
if (raw)
|
|
raw = raw->append(${child_elt}.getRaw());
|
|
else
|
|
raw = RawSyntax::makeAndCalcLength(SyntaxKind::${child_node.syntax_kind},
|
|
{${child_elt}.getRaw()}, SourcePresence::Present, raw->getArena());
|
|
return ${node.name}(Data->replacingChild(raw, Cursor::${child.name}));
|
|
}
|
|
% end
|
|
|
|
${node.name} ${node.name}::with${child.name}(
|
|
llvm::Optional<${child.type_name}> New${child.type_name}) {
|
|
const RawSyntax *raw;
|
|
if (New${child.type_name}.hasValue()) {
|
|
raw = New${child.type_name}->getRaw();
|
|
} else {
|
|
% if child.is_optional:
|
|
raw = nullptr;
|
|
% else:
|
|
{
|
|
// make_missing_child access the 'Arena' variable. Create it.
|
|
RC<SyntaxArena> Arena = getRaw()->getArena();
|
|
raw = ${make_missing_child(child)};
|
|
}
|
|
% end
|
|
}
|
|
return ${node.name}(Data->replacingChild(raw, Cursor::${child.name}));
|
|
}
|
|
|
|
% end
|
|
% end
|
|
|
|
const char* swift::syntax::getSyntaxStructureVersioningIdentifier() {
|
|
return "${calculate_node_hash()}";
|
|
}
|