dawn-cmake/src/tint/ast/diagnostic_control.cc
James Price 5f3449f000 tint/ast: Add DiagnosticControl AST node
Automatically generate the diagnostic severity enum and its parsing
logic using intrinsics.def.

Bug: tint:1809
Change-Id: Ia7cc59202b389eeea49fd582f5821d271978f233
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/117561
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: James Price <jrprice@google.com>
2023-01-23 17:55:55 +00:00

77 lines
2.5 KiB
C++

// Copyright 2023 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.
////////////////////////////////////////////////////////////////////////////////
// File generated by tools/src/cmd/gen
// using the template:
// src/tint/ast/diagnostic_control.cc.tmpl
//
// Do not modify this file directly
////////////////////////////////////////////////////////////////////////////////
#include "src/tint/ast/diagnostic_control.h"
#include <string>
#include "src/tint/program_builder.h"
TINT_INSTANTIATE_TYPEINFO(tint::ast::DiagnosticControl);
namespace tint::ast {
DiagnosticControl::~DiagnosticControl() = default;
const DiagnosticControl* DiagnosticControl::Clone(CloneContext* ctx) const {
auto src = ctx->Clone(source);
auto rule = ctx->Clone(rule_name);
return ctx->dst->create<DiagnosticControl>(src, severity, rule);
}
/// ParseDiagnosticSeverity parses a DiagnosticSeverity from a string.
/// @param str the string to parse
/// @returns the parsed enum, or DiagnosticSeverity::kUndefined if the string could not be parsed.
DiagnosticSeverity ParseDiagnosticSeverity(std::string_view str) {
if (str == "error") {
return DiagnosticSeverity::kError;
}
if (str == "info") {
return DiagnosticSeverity::kInfo;
}
if (str == "off") {
return DiagnosticSeverity::kOff;
}
if (str == "warning") {
return DiagnosticSeverity::kWarning;
}
return DiagnosticSeverity::kUndefined;
}
std::ostream& operator<<(std::ostream& out, DiagnosticSeverity value) {
switch (value) {
case DiagnosticSeverity::kUndefined:
return out << "undefined";
case DiagnosticSeverity::kError:
return out << "error";
case DiagnosticSeverity::kInfo:
return out << "info";
case DiagnosticSeverity::kOff:
return out << "off";
case DiagnosticSeverity::kWarning:
return out << "warning";
}
return out << "<unknown>";
}
} // namespace tint::ast