4  * Use of this source code is governed by a BSD-style license that can be
24     virtual std::unique_ptr<Expression> value(const Context& context) const = 0;
36     std::unique_ptr<Expression> value(const Context& context) const override {  in value()
37         return Literal::MakeBool(context, /*line=*/-1, (context.fCaps.*fGetCap)());  in value()
53     std::unique_ptr<Expression> value(const Context& context) const override {  in value()
54         return Literal::MakeInt(context, /*line=*/-1, (context.fCaps.*fGetCap)());  in value()
63     using Pair = std::pair<const char*, CapsLookupMethod*>;
65     CapsLookupTable(std::initializer_list<Pair> capsLookups) {  in CapsLookupTable()
67             fMap[entry.first] = std::unique_ptr<CapsLookupMethod>(entry.second);  in CapsLookupTable()
73         return (iter != fMap.end()) ? iter->second.get() : nullptr;  in lookup()
77     std::unordered_map<skstd::string_view, std::unique_ptr<CapsLookupMethod>> fMap;
83     #define CAP(T, name) CapsLookupTable::Pair{#name, new T##CapsLookup{&ShaderCapsClass::name}}  in caps_lookup_table()  macro
84         CAP(Bool, fbFetchSupport),  in caps_lookup_table()
85         CAP(Bool, fbFetchNeedsCustomOutput),  in caps_lookup_table()
86         CAP(Bool, flatInterpolationSupport),  in caps_lookup_table()
87         CAP(Bool, noperspectiveInterpolationSupport),  in caps_lookup_table()
88         CAP(Bool, externalTextureSupport),  in caps_lookup_table()
89         CAP(Bool, mustEnableAdvBlendEqs),  in caps_lookup_table()
90         CAP(Bool, mustDeclareFragmentShaderOutput),  in caps_lookup_table()
91         CAP(Bool, mustDoOpBetweenFloorAndAbs),  in caps_lookup_table()
92         CAP(Bool, mustGuardDivisionEvenAfterExplicitZeroCheck),  in caps_lookup_table()
93         CAP(Bool, atan2ImplementedAsAtanYOverX),  in caps_lookup_table()
94         CAP(Bool, canUseAnyFunctionInShader),  in caps_lookup_table()
95         CAP(Bool, floatIs32Bits),  in caps_lookup_table()
96         CAP(Bool, integerSupport),  in caps_lookup_table()
97         CAP(Bool, builtinFMASupport),  in caps_lookup_table()
98         CAP(Bool, builtinDeterminantSupport),  in caps_lookup_table()
99         CAP(Bool, rewriteMatrixVectorMultiply),  in caps_lookup_table()
100     #undef CAP  in caps_lookup_table()
109         return caps->type(context);  in get_type()
112     context.fErrors->error(line, "unknown capability flag '" + name + "'");  in get_type()
116 static std::unique_ptr<Expression> get_value(const Context& context, int line,  in get_value()
119         return caps->value(context);  in get_value()
122     context.fErrors->error(line, "unknown capability flag '" + name + "'");  in get_value()
126 std::unique_ptr<Expression> Setting::Convert(const Context& context, int line,  in Convert()
130     if (context.fConfig->fSettings.fReplaceSettings) {  in Convert()
137     return type ? std::make_unique<Setting>(line, name, type) : nullptr;  in Convert()