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1 /* | 1 /* |
2 * Copyright 2016 Google Inc. | 2 * Copyright 2016 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef SKSL_IRGENERATOR | 8 #ifndef SKSL_IRGENERATOR |
9 #define SKSL_IRGENERATOR | 9 #define SKSL_IRGENERATOR |
10 | 10 |
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58 std::unique_ptr<VarDeclaration> convertVarDeclaration(const ASTVarDeclaratio
n& decl, | 58 std::unique_ptr<VarDeclaration> convertVarDeclaration(const ASTVarDeclaratio
n& decl, |
59 Variable::Storage stor
age); | 59 Variable::Storage stor
age); |
60 std::unique_ptr<FunctionDefinition> convertFunction(const ASTFunction& f); | 60 std::unique_ptr<FunctionDefinition> convertFunction(const ASTFunction& f); |
61 std::unique_ptr<Statement> convertStatement(const ASTStatement& statement); | 61 std::unique_ptr<Statement> convertStatement(const ASTStatement& statement); |
62 std::unique_ptr<Expression> convertExpression(const ASTExpression& expressio
n); | 62 std::unique_ptr<Expression> convertExpression(const ASTExpression& expressio
n); |
63 | 63 |
64 private: | 64 private: |
65 void pushSymbolTable(); | 65 void pushSymbolTable(); |
66 void popSymbolTable(); | 66 void popSymbolTable(); |
67 | 67 |
68 const Type* convertType(const ASTType& type); | 68 std::shared_ptr<Type> convertType(const ASTType& type); |
69 std::unique_ptr<Expression> call(Position position, | 69 std::unique_ptr<Expression> call(Position position, |
70 const FunctionDeclaration& function, | 70 std::shared_ptr<FunctionDeclaration> functi
on, |
71 std::vector<std::unique_ptr<Expression>> ar
guments); | 71 std::vector<std::unique_ptr<Expression>> ar
guments); |
72 bool determineCallCost(const FunctionDeclaration& function, | 72 bool determineCallCost(std::shared_ptr<FunctionDeclaration> function, |
73 const std::vector<std::unique_ptr<Expression>>& argum
ents, | 73 const std::vector<std::unique_ptr<Expression>>& argum
ents, |
74 int* outCost); | 74 int* outCost); |
75 std::unique_ptr<Expression> call(Position position, std::unique_ptr<Expressi
on> function, | 75 std::unique_ptr<Expression> call(Position position, std::unique_ptr<Expressi
on> function, |
76 std::vector<std::unique_ptr<Expression>> ar
guments); | 76 std::vector<std::unique_ptr<Expression>> ar
guments); |
77 std::unique_ptr<Expression> coerce(std::unique_ptr<Expression> expr, const T
ype& type); | 77 std::unique_ptr<Expression> coerce(std::unique_ptr<Expression> expr, |
| 78 std::shared_ptr<Type> type); |
78 std::unique_ptr<Block> convertBlock(const ASTBlock& block); | 79 std::unique_ptr<Block> convertBlock(const ASTBlock& block); |
79 std::unique_ptr<Statement> convertBreak(const ASTBreakStatement& b); | 80 std::unique_ptr<Statement> convertBreak(const ASTBreakStatement& b); |
80 std::unique_ptr<Expression> convertConstructor(Position position, | 81 std::unique_ptr<Expression> convertConstructor(Position position, |
81 const Type& type, | 82 std::shared_ptr<Type> type, |
82 std::vector<std::unique_ptr<E
xpression>> params); | 83 std::vector<std::unique_ptr<E
xpression>> params); |
83 std::unique_ptr<Statement> convertContinue(const ASTContinueStatement& c); | 84 std::unique_ptr<Statement> convertContinue(const ASTContinueStatement& c); |
84 std::unique_ptr<Statement> convertDiscard(const ASTDiscardStatement& d); | 85 std::unique_ptr<Statement> convertDiscard(const ASTDiscardStatement& d); |
85 std::unique_ptr<Statement> convertDo(const ASTDoStatement& d); | 86 std::unique_ptr<Statement> convertDo(const ASTDoStatement& d); |
86 std::unique_ptr<Expression> convertBinaryExpression(const ASTBinaryExpressio
n& expression); | 87 std::unique_ptr<Expression> convertBinaryExpression(const ASTBinaryExpressio
n& expression); |
87 std::unique_ptr<Extension> convertExtension(const ASTExtension& e); | 88 std::unique_ptr<Extension> convertExtension(const ASTExtension& e); |
88 std::unique_ptr<Statement> convertExpressionStatement(const ASTExpressionSta
tement& s); | 89 std::unique_ptr<Statement> convertExpressionStatement(const ASTExpressionSta
tement& s); |
89 std::unique_ptr<Statement> convertFor(const ASTForStatement& f); | 90 std::unique_ptr<Statement> convertFor(const ASTForStatement& f); |
90 std::unique_ptr<Expression> convertIdentifier(const ASTIdentifier& identifie
r); | 91 std::unique_ptr<Expression> convertIdentifier(const ASTIdentifier& identifie
r); |
91 std::unique_ptr<Statement> convertIf(const ASTIfStatement& s); | 92 std::unique_ptr<Statement> convertIf(const ASTIfStatement& s); |
92 std::unique_ptr<Expression> convertIndex(std::unique_ptr<Expression> base, | 93 std::unique_ptr<Expression> convertIndex(std::unique_ptr<Expression> base, |
93 const ASTExpression& index); | 94 const ASTExpression& index); |
94 std::unique_ptr<InterfaceBlock> convertInterfaceBlock(const ASTInterfaceBloc
k& s); | 95 std::unique_ptr<InterfaceBlock> convertInterfaceBlock(const ASTInterfaceBloc
k& s); |
95 Modifiers convertModifiers(const ASTModifiers& m); | 96 Modifiers convertModifiers(const ASTModifiers& m); |
96 std::unique_ptr<Expression> convertPrefixExpression(const ASTPrefixExpressio
n& expression); | 97 std::unique_ptr<Expression> convertPrefixExpression(const ASTPrefixExpressio
n& expression); |
97 std::unique_ptr<Statement> convertReturn(const ASTReturnStatement& r); | 98 std::unique_ptr<Statement> convertReturn(const ASTReturnStatement& r); |
98 std::unique_ptr<Expression> convertSuffixExpression(const ASTSuffixExpressio
n& expression); | 99 std::unique_ptr<Expression> convertSuffixExpression(const ASTSuffixExpressio
n& expression); |
99 std::unique_ptr<Expression> convertField(std::unique_ptr<Expression> base, | 100 std::unique_ptr<Expression> convertField(std::unique_ptr<Expression> base, |
100 const std::string& field); | 101 const std::string& field); |
101 std::unique_ptr<Expression> convertSwizzle(std::unique_ptr<Expression> base, | 102 std::unique_ptr<Expression> convertSwizzle(std::unique_ptr<Expression> base, |
102 const std::string& fields); | 103 const std::string& fields); |
103 std::unique_ptr<Expression> convertTernaryExpression(const ASTTernaryExpress
ion& expression); | 104 std::unique_ptr<Expression> convertTernaryExpression(const ASTTernaryExpress
ion& expression); |
104 std::unique_ptr<Statement> convertVarDeclarationStatement(const ASTVarDeclar
ationStatement& s); | 105 std::unique_ptr<Statement> convertVarDeclarationStatement(const ASTVarDeclar
ationStatement& s); |
105 std::unique_ptr<Statement> convertWhile(const ASTWhileStatement& w); | 106 std::unique_ptr<Statement> convertWhile(const ASTWhileStatement& w); |
106 | 107 |
107 void checkValid(const Expression& expr); | 108 void checkValid(const Expression& expr); |
108 void markReadFrom(const Variable& var); | 109 void markReadFrom(std::shared_ptr<Variable> var); |
109 void markWrittenTo(const Expression& expr); | 110 void markWrittenTo(const Expression& expr); |
110 | 111 |
111 const FunctionDeclaration* fCurrentFunction; | 112 std::shared_ptr<FunctionDeclaration> fCurrentFunction; |
112 std::shared_ptr<SymbolTable> fSymbolTable; | 113 std::shared_ptr<SymbolTable> fSymbolTable; |
113 ErrorReporter& fErrors; | 114 ErrorReporter& fErrors; |
114 | 115 |
115 friend class AutoSymbolTable; | 116 friend class AutoSymbolTable; |
116 friend class Compiler; | 117 friend class Compiler; |
117 }; | 118 }; |
118 | 119 |
119 } | 120 } |
120 | 121 |
121 #endif | 122 #endif |
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