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50 lines
1.1 KiB
50 lines
1.1 KiB
#ifndef SASS_TO_VALUE_H
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#define SASS_TO_VALUE_H
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#include "operation.hpp"
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#include "sass/values.h"
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#include "ast_fwd_decl.hpp"
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namespace Sass {
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class To_Value : public Operation_CRTP<Value_Ptr, To_Value> {
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Value_Ptr fallback_impl(AST_Node_Ptr n);
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private:
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Context& ctx;
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public:
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To_Value(Context& ctx)
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: ctx(ctx)
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{ }
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~To_Value() { }
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using Operation<Value_Ptr>::operator();
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Value_Ptr operator()(Argument_Ptr);
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Value_Ptr operator()(Boolean_Ptr);
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Value_Ptr operator()(Number_Ptr);
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Value_Ptr operator()(Color_Ptr);
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Value_Ptr operator()(String_Constant_Ptr);
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Value_Ptr operator()(String_Quoted_Ptr);
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Value_Ptr operator()(Custom_Warning_Ptr);
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Value_Ptr operator()(Custom_Error_Ptr);
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Value_Ptr operator()(List_Ptr);
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Value_Ptr operator()(Map_Ptr);
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Value_Ptr operator()(Null_Ptr);
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Value_Ptr operator()(Function_Ptr);
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// convert to string via `To_String`
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Value_Ptr operator()(Selector_List_Ptr);
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Value_Ptr operator()(Binary_Expression_Ptr);
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// fallback throws error
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template <typename U>
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Value_Ptr fallback(U x) { return fallback_impl(x); }
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};
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}
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#endif
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