mirror of
https://github.com/encounter/dawn-cmake.git
synced 2025-05-17 12:51:28 +00:00
109b18f504
A literal has an implicit type, so there should be no type on the AST node. This highlighted that the resolver was nto canonicalizing TypeConstructorExpression types, which has been fixed. This required preservation of the declared type name in order for error messages to contain aliased names. Bug: tint:724 Change-Id: I21594a3e8a0fb1b73c6c5b46a14b8664b7f28512 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/49345 Reviewed-by: Antonio Maiorano <amaiorano@google.com> Commit-Queue: Ben Clayton <bclayton@chromium.org>
53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
// Copyright 2020 The Tint Authors.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#include "src/ast/float_literal.h"
|
|
|
|
#include <limits>
|
|
|
|
#include "src/program_builder.h"
|
|
|
|
TINT_INSTANTIATE_TYPEINFO(tint::ast::FloatLiteral);
|
|
|
|
namespace tint {
|
|
namespace ast {
|
|
|
|
FloatLiteral::FloatLiteral(ProgramID program_id,
|
|
const Source& source,
|
|
float value)
|
|
: Base(program_id, source), value_(value) {}
|
|
|
|
FloatLiteral::~FloatLiteral() = default;
|
|
|
|
std::string FloatLiteral::to_str(const sem::Info&) const {
|
|
return std::to_string(value_);
|
|
}
|
|
|
|
std::string FloatLiteral::name() const {
|
|
std::ostringstream out;
|
|
out.flags(out.flags() | std::ios_base::showpoint);
|
|
out.precision(std::numeric_limits<float>::max_digits10);
|
|
out << "__float" << value_;
|
|
return out.str();
|
|
}
|
|
|
|
FloatLiteral* FloatLiteral::Clone(CloneContext* ctx) const {
|
|
// Clone arguments outside of create() call to have deterministic ordering
|
|
auto src = ctx->Clone(source());
|
|
return ctx->dst->create<FloatLiteral>(src, value_);
|
|
}
|
|
|
|
} // namespace ast
|
|
} // namespace tint
|