|  | // Copyright 2022 The Dawn & Tint Authors | 
|  | // | 
|  | // Redistribution and use in source and binary forms, with or without | 
|  | // modification, are permitted provided that the following conditions are met: | 
|  | // | 
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|  | //    list of conditions and the following disclaimer. | 
|  | // | 
|  | // 2. Redistributions in binary form must reproduce the above copyright notice, | 
|  | //    this list of conditions and the following disclaimer in the documentation | 
|  | //    and/or other materials provided with the distribution. | 
|  | // | 
|  | // 3. Neither the name of the copyright holder nor the names of its | 
|  | //    contributors may be used to endorse or promote products derived from | 
|  | //    this software without specific prior written permission. | 
|  | // | 
|  | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | 
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|  |  | 
|  | #ifndef SRC_TINT_LANG_WGSL_SEM_MODULE_H_ | 
|  | #define SRC_TINT_LANG_WGSL_SEM_MODULE_H_ | 
|  |  | 
|  | #include "src/tint/lang/wgsl/ast/diagnostic_control.h" | 
|  | #include "src/tint/lang/wgsl/extension.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, wgsl::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 wgsl::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(wgsl::DiagnosticRule rule, wgsl::DiagnosticSeverity severity); | 
|  |  | 
|  | /// @returns the diagnostic severity modifications applied to this module | 
|  | const wgsl::DiagnosticRuleSeverities& DiagnosticSeverities() const { | 
|  | return diagnostic_severities_; | 
|  | } | 
|  |  | 
|  | private: | 
|  | const tint::Vector<const ast::Node*, 64> dep_ordered_decls_; | 
|  | wgsl::Extensions extensions_; | 
|  | wgsl::DiagnosticRuleSeverities diagnostic_severities_; | 
|  | }; | 
|  |  | 
|  | }  // namespace tint::sem | 
|  |  | 
|  | #endif  // SRC_TINT_LANG_WGSL_SEM_MODULE_H_ |