// Copyright 2017 the V8 project authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #include "src/asmjs/asm-parser.h" #include <math.h> #include <string.h> #include <algorithm> #include <optional> #include "src/asmjs/asm-js.h" #include "src/asmjs/asm-types.h" #include "src/base/overflowing-math.h" #include "src/flags/flags.h" #include "src/numbers/conversions-inl.h" #include "src/parsing/scanner.h" #include "src/wasm/wasm-limits.h" #include "src/wasm/wasm-opcodes.h" namespace v8 { namespace internal { namespace wasm { #ifdef DEBUG #define FAIL_AND_RETURN(ret, msg) … #else #define FAIL_AND_RETURN … #endif #define FAIL(msg) … #define FAILn(msg) … #define EXPECT_TOKEN_OR_RETURN(ret, token) … #define EXPECT_TOKEN(token) … #define EXPECT_TOKENn(token) … #define RECURSE_OR_RETURN(ret, call) … #define RECURSE … #define RECURSEn(call) … #define TOK(name) … AsmJsParser::AsmJsParser(Zone* zone, uintptr_t stack_limit, Utf16CharacterStream* stream) : … { … } void AsmJsParser::InitializeStdlibTypes() { … } FunctionSig* AsmJsParser::ConvertSignature(AsmType* return_type, const ZoneVector<AsmType*>& params) { … } bool AsmJsParser::Run() { … } class V8_NODISCARD AsmJsParser::TemporaryVariableScope { … }; wasm::AsmJsParser::VarInfo* AsmJsParser::GetVarInfo( AsmJsScanner::token_t token) { … } uint32_t AsmJsParser::VarIndex(VarInfo* info) { … } void AsmJsParser::AddGlobalImport(base::Vector<const char> name, AsmType* type, ValueType vtype, bool mutable_variable, VarInfo* info) { … } void AsmJsParser::DeclareGlobal(VarInfo* info, bool mutable_variable, AsmType* type, ValueType vtype, WasmInitExpr init) { … } void AsmJsParser::DeclareStdlibFunc(VarInfo* info, VarKind kind, AsmType* type) { … } uint32_t AsmJsParser::TempVariable(int index) { … } base::Vector<const char> AsmJsParser::CopyCurrentIdentifierString() { … } void AsmJsParser::SkipSemicolon() { … } void AsmJsParser::Begin(AsmJsScanner::token_t label) { … } void AsmJsParser::Loop(AsmJsScanner::token_t label) { … } void AsmJsParser::End() { … } void AsmJsParser::BareBegin(BlockKind kind, AsmJsScanner::token_t label) { … } void AsmJsParser::BareEnd() { … } int AsmJsParser::FindContinueLabelDepth(AsmJsScanner::token_t label) { … } int AsmJsParser::FindBreakLabelDepth(AsmJsScanner::token_t label) { … } // 6.1 ValidateModule void AsmJsParser::ValidateModule() { … } // 6.1 ValidateModule - parameters void AsmJsParser::ValidateModuleParameters() { … } // 6.1 ValidateModule - variables void AsmJsParser::ValidateModuleVars() { … } // 6.1 ValidateModule - one variable void AsmJsParser::ValidateModuleVar(bool mutable_variable) { … } // 6.1 ValidateModule - global float declaration void AsmJsParser::ValidateModuleVarFromGlobal(VarInfo* info, bool mutable_variable) { … } // 6.1 ValidateModule - foreign imports void AsmJsParser::ValidateModuleVarImport(VarInfo* info, bool mutable_variable) { … } // 6.1 ValidateModule - one variable // 9 - Standard Library - heap types void AsmJsParser::ValidateModuleVarNewStdlib(VarInfo* info) { … } // 6.1 ValidateModule - one variable // 9 - Standard Library void AsmJsParser::ValidateModuleVarStdlib(VarInfo* info) { … } // 6.2 ValidateExport void AsmJsParser::ValidateExport() { … } // 6.3 ValidateFunctionTable void AsmJsParser::ValidateFunctionTable() { … } // 6.4 ValidateFunction void AsmJsParser::ValidateFunction() { … } // 6.4 ValidateFunction void AsmJsParser::ValidateFunctionParams(ZoneVector<AsmType*>* params) { … } // 6.4 ValidateFunction - locals void AsmJsParser::ValidateFunctionLocals(size_t param_count, ZoneVector<ValueType>* locals) { … } // 6.5 ValidateStatement void AsmJsParser::ValidateStatement() { … } // 6.5.1 Block void AsmJsParser::Block() { … } // 6.5.2 ExpressionStatement void AsmJsParser::ExpressionStatement() { … } // 6.5.3 EmptyStatement void AsmJsParser::EmptyStatement() { … } // 6.5.4 IfStatement void AsmJsParser::IfStatement() { … } // 6.5.5 ReturnStatement void AsmJsParser::ReturnStatement() { … } // 6.5.6 IterationStatement bool AsmJsParser::IterationStatement() { … } // 6.5.6 IterationStatement - while void AsmJsParser::WhileStatement() { … } // 6.5.6 IterationStatement - do void AsmJsParser::DoStatement() { … } // 6.5.6 IterationStatement - for void AsmJsParser::ForStatement() { … } // 6.5.7 BreakStatement void AsmJsParser::BreakStatement() { … } // 6.5.8 ContinueStatement void AsmJsParser::ContinueStatement() { … } // 6.5.9 LabelledStatement void AsmJsParser::LabelledStatement() { … } // 6.5.10 SwitchStatement void AsmJsParser::SwitchStatement() { … } // 6.6. ValidateCase void AsmJsParser::ValidateCase() { … } // 6.7 ValidateDefault void AsmJsParser::ValidateDefault() { … } // 6.8 ValidateExpression AsmType* AsmJsParser::ValidateExpression() { … } // 6.8.1 Expression AsmType* AsmJsParser::Expression(AsmType* expected) { … } // 6.8.2 NumericLiteral AsmType* AsmJsParser::NumericLiteral() { … } // 6.8.3 Identifier AsmType* AsmJsParser::Identifier() { … } // 6.8.4 CallExpression AsmType* AsmJsParser::CallExpression() { … } // 6.8.5 MemberExpression AsmType* AsmJsParser::MemberExpression() { … } // 6.8.6 AssignmentExpression AsmType* AsmJsParser::AssignmentExpression() { … } // 6.8.7 UnaryExpression AsmType* AsmJsParser::UnaryExpression() { … } // 6.8.8 MultiplicativeExpression AsmType* AsmJsParser::MultiplicativeExpression() { … } // 6.8.9 AdditiveExpression AsmType* AsmJsParser::AdditiveExpression() { … } // 6.8.10 ShiftExpression AsmType* AsmJsParser::ShiftExpression() { … } // 6.8.11 RelationalExpression AsmType* AsmJsParser::RelationalExpression() { … } // 6.8.12 EqualityExpression AsmType* AsmJsParser::EqualityExpression() { … } // 6.8.13 BitwiseANDExpression AsmType* AsmJsParser::BitwiseANDExpression() { … } // 6.8.14 BitwiseXORExpression AsmType* AsmJsParser::BitwiseXORExpression() { … } // 6.8.15 BitwiseORExpression AsmType* AsmJsParser::BitwiseORExpression() { … } // 6.8.16 ConditionalExpression AsmType* AsmJsParser::ConditionalExpression() { … } // 6.8.17 ParenthesiedExpression AsmType* AsmJsParser::ParenthesizedExpression() { … } // 6.9 ValidateCall AsmType* AsmJsParser::ValidateCall() { … } // 6.9 ValidateCall - helper bool AsmJsParser::PeekCall() { … } // 6.10 ValidateHeapAccess void AsmJsParser::ValidateHeapAccess() { … } // 6.11 ValidateFloatCoercion void AsmJsParser::ValidateFloatCoercion() { … } void AsmJsParser::ScanToClosingParenthesis() { … } void AsmJsParser::GatherCases(ZoneVector<int32_t>* cases) { … } } // namespace wasm } // namespace internal } // namespace v8 #undef RECURSE
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