/// Copyright 2021 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: // // 1. Redistributions of source code must retain the above copyright notice, this // 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" // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #include "src/tint/lang/glsl/writer/ast_printer/ast_printer.h" #include <algorithm> #include <cmath> #include <iomanip> #include <limits> #include <set> #include <utility> #include <vector> #include "src/tint/lang/core/constant/splat.h" #include "src/tint/lang/core/constant/value.h" #include "src/tint/lang/core/fluent_types.h" #include "src/tint/lang/core/type/array.h" #include "src/tint/lang/core/type/atomic.h" #include "src/tint/lang/core/type/depth_multisampled_texture.h" #include "src/tint/lang/core/type/depth_texture.h" #include "src/tint/lang/core/type/multisampled_texture.h" #include "src/tint/lang/core/type/sampled_texture.h" #include "src/tint/lang/core/type/storage_texture.h" #include "src/tint/lang/core/type/texture_dimension.h" #include "src/tint/lang/glsl/writer/ast_raise/combine_samplers.h" #include "src/tint/lang/glsl/writer/ast_raise/pad_structs.h" #include "src/tint/lang/glsl/writer/ast_raise/texture_1d_to_2d.h" #include "src/tint/lang/glsl/writer/ast_raise/texture_builtins_from_uniform.h" #include "src/tint/lang/glsl/writer/common/option_helpers.h" #include "src/tint/lang/glsl/writer/common/options.h" #include "src/tint/lang/glsl/writer/common/printer_support.h" #include "src/tint/lang/wgsl/ast/call_statement.h" #include "src/tint/lang/wgsl/ast/id_attribute.h" #include "src/tint/lang/wgsl/ast/internal_attribute.h" #include "src/tint/lang/wgsl/ast/interpolate_attribute.h" #include "src/tint/lang/wgsl/ast/transform/add_block_attribute.h" #include "src/tint/lang/wgsl/ast/transform/add_empty_entry_point.h" #include "src/tint/lang/wgsl/ast/transform/binding_remapper.h" #include "src/tint/lang/wgsl/ast/transform/builtin_polyfill.h" #include "src/tint/lang/wgsl/ast/transform/canonicalize_entry_point_io.h" #include "src/tint/lang/wgsl/ast/transform/clamp_frag_depth.h" #include "src/tint/lang/wgsl/ast/transform/demote_to_helper.h" #include "src/tint/lang/wgsl/ast/transform/direct_variable_access.h" #include "src/tint/lang/wgsl/ast/transform/disable_uniformity_analysis.h" #include "src/tint/lang/wgsl/ast/transform/expand_compound_assignment.h" #include "src/tint/lang/wgsl/ast/transform/fold_constants.h" #include "src/tint/lang/wgsl/ast/transform/manager.h" #include "src/tint/lang/wgsl/ast/transform/multiplanar_external_texture.h" #include "src/tint/lang/wgsl/ast/transform/offset_first_index.h" #include "src/tint/lang/wgsl/ast/transform/preserve_padding.h" #include "src/tint/lang/wgsl/ast/transform/promote_initializers_to_let.h" #include "src/tint/lang/wgsl/ast/transform/promote_side_effects_to_decl.h" #include "src/tint/lang/wgsl/ast/transform/remove_continue_in_switch.h" #include "src/tint/lang/wgsl/ast/transform/remove_phonies.h" #include "src/tint/lang/wgsl/ast/transform/renamer.h" #include "src/tint/lang/wgsl/ast/transform/robustness.h" #include "src/tint/lang/wgsl/ast/transform/simplify_pointers.h" #include "src/tint/lang/wgsl/ast/transform/single_entry_point.h" #include "src/tint/lang/wgsl/ast/transform/std140.h" #include "src/tint/lang/wgsl/ast/transform/unshadow.h" #include "src/tint/lang/wgsl/ast/transform/zero_init_workgroup_memory.h" #include "src/tint/lang/wgsl/ast/variable_decl_statement.h" #include "src/tint/lang/wgsl/helpers/append_vector.h" #include "src/tint/lang/wgsl/helpers/check_supported_extensions.h" #include "src/tint/lang/wgsl/sem/block_statement.h" #include "src/tint/lang/wgsl/sem/builtin_enum_expression.h" #include "src/tint/lang/wgsl/sem/call.h" #include "src/tint/lang/wgsl/sem/function.h" #include "src/tint/lang/wgsl/sem/member_accessor_expression.h" #include "src/tint/lang/wgsl/sem/module.h" #include "src/tint/lang/wgsl/sem/statement.h" #include "src/tint/lang/wgsl/sem/struct.h" #include "src/tint/lang/wgsl/sem/switch_statement.h" #include "src/tint/lang/wgsl/sem/value_constructor.h" #include "src/tint/lang/wgsl/sem/value_conversion.h" #include "src/tint/lang/wgsl/sem/variable.h" #include "src/tint/utils/containers/map.h" #include "src/tint/utils/ice/ice.h" #include "src/tint/utils/macros/defer.h" #include "src/tint/utils/macros/scoped_assignment.h" #include "src/tint/utils/rtti/switch.h" #include "src/tint/utils/text/string.h" #include "src/tint/utils/text/string_stream.h" usingnamespacetint::core::number_suffixes; // NOLINT usingnamespacetint::core::fluent_types; // NOLINT namespace tint::glsl::writer { namespace { const char kTempNamePrefix[] = …; bool last_is_break(const ast::BlockStatement* stmts) { … } bool IsRelational(tint::core::BinaryOp op) { … } bool RequiresOESSampleVariables(tint::core::BuiltinValue builtin) { … } } // namespace SanitizedResult::SanitizedResult() = default; SanitizedResult::~SanitizedResult() = default; SanitizedResult::SanitizedResult(SanitizedResult&&) = default; SanitizedResult Sanitize(const Program& in, const Options& options, const std::string& entry_point) { … } ASTPrinter::ASTPrinter(const Program& program, const Version& version) : … { … } ASTPrinter::~ASTPrinter() = default; bool ASTPrinter::Generate() { … } void ASTPrinter::RecordExtension(const ast::Enable* enable) { … } void ASTPrinter::EmitIndexAccessor(StringStream& out, const ast::IndexAccessorExpression* expr) { … } void ASTPrinter::EmitBitcastCall(StringStream& out, const ast::CallExpression* call) { … } void ASTPrinter::EmitAssign(const ast::AssignmentStatement* stmt) { … } void ASTPrinter::EmitVectorRelational(StringStream& out, const ast::BinaryExpression* expr) { … } void ASTPrinter::EmitBitwiseBoolOp(StringStream& out, const ast::BinaryExpression* expr) { … } void ASTPrinter::EmitFloatModulo(StringStream& out, const ast::BinaryExpression* expr) { … } void ASTPrinter::EmitBinary(StringStream& out, const ast::BinaryExpression* expr) { … } void ASTPrinter::EmitStatements(VectorRef<const ast::Statement*> stmts) { … } void ASTPrinter::EmitStatementsWithIndent(VectorRef<const ast::Statement*> stmts) { … } void ASTPrinter::EmitBlock(const ast::BlockStatement* stmt) { … } void ASTPrinter::EmitBreak(const ast::BreakStatement*) { … } void ASTPrinter::EmitBreakIf(const ast::BreakIfStatement* b) { … } void ASTPrinter::EmitCall(StringStream& out, const ast::CallExpression* expr) { … } void ASTPrinter::EmitFunctionCall(StringStream& out, const sem::Call* call, const sem::Function* fn) { … } void ASTPrinter::EmitBuiltinCall(StringStream& out, const sem::Call* call, const sem::BuiltinFn* builtin) { … } void ASTPrinter::EmitValueConversion(StringStream& out, const sem::Call* call, const sem::ValueConversion* conv) { … } void ASTPrinter::EmitValueConstructor(StringStream& out, const sem::Call* call, const sem::ValueConstructor* ctor) { … } void ASTPrinter::EmitWorkgroupAtomicCall(StringStream& out, const ast::CallExpression* expr, const sem::BuiltinFn* builtin) { … } void ASTPrinter::EmitArrayLength(StringStream& out, const ast::CallExpression* expr) { … } void ASTPrinter::EmitExtractBits(StringStream& out, const ast::CallExpression* expr) { … } void ASTPrinter::EmitInsertBits(StringStream& out, const ast::CallExpression* expr) { … } void ASTPrinter::EmitEmulatedFMA(StringStream& out, const ast::CallExpression* expr) { … } void ASTPrinter::EmitCountOneBitsCall(StringStream& out, const ast::CallExpression* expr) { … } void ASTPrinter::EmitSelectCall(StringStream& out, const ast::CallExpression* expr, const sem::BuiltinFn* builtin) { … } void ASTPrinter::EmitDotCall(StringStream& out, const ast::CallExpression* expr, const sem::BuiltinFn* builtin) { … } void ASTPrinter::EmitModfCall(StringStream& out, const ast::CallExpression* expr, const sem::BuiltinFn* builtin) { … } void ASTPrinter::EmitFrexpCall(StringStream& out, const ast::CallExpression* expr, const sem::BuiltinFn* builtin) { … } void ASTPrinter::EmitDegreesCall(StringStream& out, const ast::CallExpression* expr, const sem::BuiltinFn* builtin) { … } void ASTPrinter::EmitRadiansCall(StringStream& out, const ast::CallExpression* expr, const sem::BuiltinFn* builtin) { … } void ASTPrinter::EmitQuantizeToF16Call(StringStream& out, const ast::CallExpression* expr, const sem::BuiltinFn* builtin) { … } void ASTPrinter::EmitBarrierCall(StringStream& out, const sem::BuiltinFn* builtin) { … } const ast::Expression* ASTPrinter::CreateF32Zero(const sem::Statement* stmt) { … } void ASTPrinter::EmitTextureCall(StringStream& out, const sem::Call* call, const sem::BuiltinFn* builtin) { … } std::string ASTPrinter::generate_builtin_name(const sem::BuiltinFn* builtin) { … } void ASTPrinter::EmitCase(const ast::CaseStatement* stmt) { … } void ASTPrinter::EmitContinue(const ast::ContinueStatement*) { … } void ASTPrinter::EmitDiscard(const ast::DiscardStatement*) { … } void ASTPrinter::EmitExpression(StringStream& out, const ast::Expression* expr) { … } void ASTPrinter::EmitIdentifier(StringStream& out, const ast::IdentifierExpression* expr) { … } void ASTPrinter::EmitIf(const ast::IfStatement* stmt) { … } void ASTPrinter::EmitFunction(const ast::Function* func) { … } void ASTPrinter::EmitGlobalVariable(const ast::Variable* global) { … } void ASTPrinter::EmitUniformVariable(const ast::Var* var, const sem::GlobalVariable* sem) { … } void ASTPrinter::EmitStorageVariable(const ast::Var* var, const sem::GlobalVariable* sem) { … } void ASTPrinter::EmitHandleVariable(const ast::Var* var, const sem::GlobalVariable* sem) { … } void ASTPrinter::EmitPrivateVariable(const sem::Variable* var) { … } void ASTPrinter::EmitWorkgroupVariable(const sem::Variable* var) { … } void ASTPrinter::EmitIOVariable(const sem::GlobalVariable* var) { … } void ASTPrinter::EmitPushConstant(const sem::GlobalVariable* var) { … } void ASTPrinter::EmitInterpolationQualifiers(StringStream& out, VectorRef<const ast::Attribute*> attributes) { … } void ASTPrinter::EmitAttributes(StringStream& out, const sem::GlobalVariable* var) { … } void ASTPrinter::EmitEntryPointFunction(const ast::Function* func) { … } void ASTPrinter::EmitConstant(StringStream& out, const core::constant::Value* constant) { … } void ASTPrinter::EmitLiteral(StringStream& out, const ast::LiteralExpression* lit) { … } void ASTPrinter::EmitZeroValue(StringStream& out, const core::type::Type* type) { … } void ASTPrinter::EmitLoop(const ast::LoopStatement* stmt) { … } void ASTPrinter::EmitForLoop(const ast::ForLoopStatement* stmt) { … } void ASTPrinter::EmitWhile(const ast::WhileStatement* stmt) { … } void ASTPrinter::EmitMemberAccessor(StringStream& out, const ast::MemberAccessorExpression* expr) { … } void ASTPrinter::EmitReturn(const ast::ReturnStatement* stmt) { … } void ASTPrinter::EmitStatement(const ast::Statement* stmt) { … } void ASTPrinter::EmitSwitch(const ast::SwitchStatement* stmt) { … } void ASTPrinter::EmitType(StringStream& out, const core::type::Type* type, core::AddressSpace address_space, core::Access access, const std::string& name, bool* name_printed /* = nullptr */) { … } void ASTPrinter::EmitTypeAndName(StringStream& out, const core::type::Type* type, core::AddressSpace address_space, core::Access access, const std::string& name) { … } void ASTPrinter::EmitStructType(TextBuffer* b, const core::type::Struct* str) { … } void ASTPrinter::EmitStructMembers(TextBuffer* b, const core::type::Struct* str) { … } void ASTPrinter::EmitUnaryOp(StringStream& out, const ast::UnaryOpExpression* expr) { … } void ASTPrinter::EmitVar(const ast::Var* var) { … } void ASTPrinter::EmitLet(const ast::Let* let) { … } void ASTPrinter::EmitProgramConstVariable(const ast::Variable* var) { … } template <typename F> void ASTPrinter::CallBuiltinHelper(StringStream& out, const ast::CallExpression* call, const sem::BuiltinFn* builtin, F&& build) { … } core::type::Type* ASTPrinter::BoolTypeToUint(const core::type::Type* type) { … } std::string ASTPrinter::StructName(const core::type::Struct* s) { … } std::string ASTPrinter::UniqueIdentifier(const std::string& prefix /* = "" */) { … } } // namespace tint::glsl::writer
Codebase Browser
chromium