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// Copyright 2022 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.
#ifndef SRC_TINT_LANG_WGSL_SEM_MODULE_H_
#define SRC_TINT_LANG_WGSL_SEM_MODULE_H_
#include "src/tint/lang/core/builtin/extension.h"
#include "src/tint/lang/wgsl/ast/diagnostic_control.h"
#include "src/tint/lang/wgsl/sem/node.h"
#include "src/tint/utils/containers/vector.h"
// Forward declarations
namespace tint::ast {
class Node;
} // namespace tint::ast
namespace tint::sem {
/// Module holds the top-level semantic types, functions and global variables
/// used by a Program.
class Module final : public Castable<Module, Node> {
public:
/// Constructor
/// @param dep_ordered_decls the dependency-ordered module-scope declarations
/// @param extensions the list of enabled extensions in the module
Module(VectorRef<const ast::Node*> dep_ordered_decls, builtin::Extensions extensions);
/// Destructor
~Module() override;
/// @returns the dependency-ordered global declarations for the module
VectorRef<const ast::Node*> DependencyOrderedDeclarations() const { return dep_ordered_decls_; }
/// @returns the list of enabled extensions in the module
const builtin::Extensions& Extensions() const { return extensions_; }
/// Modifies the severity of a specific diagnostic rule for this module.
/// @param rule the diagnostic rule
/// @param severity the new diagnostic severity
void SetDiagnosticSeverity(builtin::DiagnosticRule rule, builtin::DiagnosticSeverity severity) {
diagnostic_severities_[rule] = severity;
}
/// @returns the diagnostic severity modifications applied to this module
const builtin::DiagnosticRuleSeverities& DiagnosticSeverities() const {
return diagnostic_severities_;
}
private:
const tint::Vector<const ast::Node*, 64> dep_ordered_decls_;
builtin::Extensions extensions_;
builtin::DiagnosticRuleSeverities diagnostic_severities_;
};
} // namespace tint::sem
#endif // SRC_TINT_LANG_WGSL_SEM_MODULE_H_