diff options
Diffstat (limited to 'node_modules/node-sass/src/libsass/src/ast_fwd_decl.hpp')
| -rw-r--r-- | node_modules/node-sass/src/libsass/src/ast_fwd_decl.hpp | 463 |
1 files changed, 0 insertions, 463 deletions
diff --git a/node_modules/node-sass/src/libsass/src/ast_fwd_decl.hpp b/node_modules/node-sass/src/libsass/src/ast_fwd_decl.hpp deleted file mode 100644 index 5145a09..0000000 --- a/node_modules/node-sass/src/libsass/src/ast_fwd_decl.hpp +++ /dev/null @@ -1,463 +0,0 @@ -#ifndef SASS_AST_FWD_DECL_H -#define SASS_AST_FWD_DECL_H - -#include <map> -#include <set> -#include <deque> -#include <vector> -#include <typeinfo> -#include <iostream> -#include <algorithm> -#include <unordered_map> -#include <unordered_set> -#include "memory/SharedPtr.hpp" -#include "sass/functions.h" - -///////////////////////////////////////////// -// Forward declarations for the AST visitors. -///////////////////////////////////////////// -namespace Sass { - - class AST_Node; - typedef AST_Node* AST_Node_Ptr; - typedef AST_Node const* AST_Node_Ptr_Const; - - class Has_Block; - typedef Has_Block* Has_Block_Ptr; - typedef Has_Block const* Has_Block_Ptr_Const; - - class Simple_Selector; - typedef Simple_Selector* Simple_Selector_Ptr; - typedef Simple_Selector const* Simple_Selector_Ptr_Const; - - class PreValue; - typedef PreValue* PreValue_Ptr; - typedef PreValue const* PreValue_Ptr_Const; - class Thunk; - typedef Thunk* Thunk_Ptr; - typedef Thunk const* Thunk_Ptr_Const; - class Block; - typedef Block* Block_Ptr; - typedef Block const* Block_Ptr_Const; - class Expression; - typedef Expression* Expression_Ptr; - typedef Expression const* Expression_Ptr_Const; - class Statement; - typedef Statement* Statement_Ptr; - typedef Statement const* Statement_Ptr_Const; - class Value; - typedef Value* Value_Ptr; - typedef Value const* Value_Ptr_Const; - class Declaration; - typedef Declaration* Declaration_Ptr; - typedef Declaration const* Declaration_Ptr_Const; - class Ruleset; - typedef Ruleset* Ruleset_Ptr; - typedef Ruleset const* Ruleset_Ptr_Const; - class Bubble; - typedef Bubble* Bubble_Ptr; - typedef Bubble const* Bubble_Ptr_Const; - class Trace; - typedef Trace* Trace_Ptr; - typedef Trace const* Trace_Ptr_Const; - - class Media_Block; - typedef Media_Block* Media_Block_Ptr; - typedef Media_Block const* Media_Block_Ptr_Const; - class Supports_Block; - typedef Supports_Block* Supports_Block_Ptr; - typedef Supports_Block const* Supports_Block_Ptr_Const; - class Directive; - typedef Directive* Directive_Ptr; - typedef Directive const* Directive_Ptr_Const; - - - class Keyframe_Rule; - typedef Keyframe_Rule* Keyframe_Rule_Ptr; - typedef Keyframe_Rule const* Keyframe_Rule_Ptr_Const; - class At_Root_Block; - typedef At_Root_Block* At_Root_Block_Ptr; - typedef At_Root_Block const* At_Root_Block_Ptr_Const; - class Assignment; - typedef Assignment* Assignment_Ptr; - typedef Assignment const* Assignment_Ptr_Const; - - class Import; - typedef Import* Import_Ptr; - typedef Import const* Import_Ptr_Const; - class Import_Stub; - typedef Import_Stub* Import_Stub_Ptr; - typedef Import_Stub const* Import_Stub_Ptr_Const; - class Warning; - typedef Warning* Warning_Ptr; - typedef Warning const* Warning_Ptr_Const; - - class Error; - typedef Error* Error_Ptr; - typedef Error const* Error_Ptr_Const; - class Debug; - typedef Debug* Debug_Ptr; - typedef Debug const* Debug_Ptr_Const; - class Comment; - typedef Comment* Comment_Ptr; - typedef Comment const* Comment_Ptr_Const; - - class If; - typedef If* If_Ptr; - typedef If const* If_Ptr_Const; - class For; - typedef For* For_Ptr; - typedef For const* For_Ptr_Const; - class Each; - typedef Each* Each_Ptr; - typedef Each const* Each_Ptr_Const; - class While; - typedef While* While_Ptr; - typedef While const* While_Ptr_Const; - class Return; - typedef Return* Return_Ptr; - typedef Return const* Return_Ptr_Const; - class Content; - typedef Content* Content_Ptr; - typedef Content const* Content_Ptr_Const; - class Extension; - typedef Extension* Extension_Ptr; - typedef Extension const* Extension_Ptr_Const; - class Definition; - typedef Definition* Definition_Ptr; - typedef Definition const* Definition_Ptr_Const; - - class List; - typedef List* List_Ptr; - typedef List const* List_Ptr_Const; - class Map; - typedef Map* Map_Ptr; - typedef Map const* Map_Ptr_Const; - class Function; - typedef Function* Function_Ptr; - typedef Function const* Function_Ptr_Const; - - class Mixin_Call; - typedef Mixin_Call* Mixin_Call_Ptr; - typedef Mixin_Call const* Mixin_Call_Ptr_Const; - class Binary_Expression; - typedef Binary_Expression* Binary_Expression_Ptr; - typedef Binary_Expression const* Binary_Expression_Ptr_Const; - class Unary_Expression; - typedef Unary_Expression* Unary_Expression_Ptr; - typedef Unary_Expression const* Unary_Expression_Ptr_Const; - class Function_Call; - typedef Function_Call* Function_Call_Ptr; - typedef Function_Call const* Function_Call_Ptr_Const; - class Function_Call_Schema; - typedef Function_Call_Schema* Function_Call_Schema_Ptr; - typedef Function_Call_Schema const* Function_Call_Schema_Ptr_Const; - class Custom_Warning; - typedef Custom_Warning* Custom_Warning_Ptr; - typedef Custom_Warning const* Custom_Warning_Ptr_Const; - class Custom_Error; - typedef Custom_Error* Custom_Error_Ptr; - typedef Custom_Error const* Custom_Error_Ptr_Const; - - class Variable; - typedef Variable* Variable_Ptr; - typedef Variable const* Variable_Ptr_Const; - class Number; - typedef Number* Number_Ptr; - typedef Number const* Number_Ptr_Const; - class Color; - typedef Color* Color_Ptr; - typedef Color const* Color_Ptr_Const; - class Boolean; - typedef Boolean* Boolean_Ptr; - typedef Boolean const* Boolean_Ptr_Const; - class String; - typedef String* String_Ptr; - typedef String const* String_Ptr_Const; - - class String_Schema; - typedef String_Schema* String_Schema_Ptr; - typedef String_Schema const* String_Schema_Ptr_Const; - class String_Constant; - typedef String_Constant* String_Constant_Ptr; - typedef String_Constant const* String_Constant_Ptr_Const; - class String_Quoted; - typedef String_Quoted* String_Quoted_Ptr; - typedef String_Quoted const* String_Quoted_Ptr_Const; - - class Media_Query; - typedef Media_Query* Media_Query_Ptr; - typedef Media_Query const* Media_Query_Ptr_Const; - class Media_Query_Expression; - typedef Media_Query_Expression* Media_Query_Expression_Ptr; - typedef Media_Query_Expression const* Media_Query_Expression_Ptr_Const; - class Supports_Condition; - typedef Supports_Condition* Supports_Condition_Ptr; - typedef Supports_Condition const* Supports_Condition_Ptr_Const; - class Supports_Operator; - typedef Supports_Operator* Supports_Operator_Ptr; - typedef Supports_Operator const* Supports_Operator_Ptr_Const; - class Supports_Negation; - typedef Supports_Negation* Supports_Negation_Ptr; - typedef Supports_Negation const* Supports_Negation_Ptr_Const; - class Supports_Declaration; - typedef Supports_Declaration* Supports_Declaration_Ptr; - typedef Supports_Declaration const* Supports_Declaration_Ptr_Const; - class Supports_Interpolation; - typedef Supports_Interpolation* Supports_Interpolation_Ptr; - typedef Supports_Interpolation const* Supports_Interpolation_Ptr_Const; - - - class Null; - typedef Null* Null_Ptr; - typedef Null const* Null_Ptr_Const; - - class At_Root_Query; - typedef At_Root_Query* At_Root_Query_Ptr; - typedef At_Root_Query const* At_Root_Query_Ptr_Const; - class Parent_Selector; - typedef Parent_Selector* Parent_Selector_Ptr; - typedef Parent_Selector const* Parent_Selector_Ptr_Const; - class Parameter; - typedef Parameter* Parameter_Ptr; - typedef Parameter const* Parameter_Ptr_Const; - class Parameters; - typedef Parameters* Parameters_Ptr; - typedef Parameters const* Parameters_Ptr_Const; - class Argument; - typedef Argument* Argument_Ptr; - typedef Argument const* Argument_Ptr_Const; - class Arguments; - typedef Arguments* Arguments_Ptr; - typedef Arguments const* Arguments_Ptr_Const; - class Selector; - typedef Selector* Selector_Ptr; - typedef Selector const* Selector_Ptr_Const; - - - class Selector_Schema; - typedef Selector_Schema* Selector_Schema_Ptr; - typedef Selector_Schema const* Selector_Schema_Ptr_Const; - class Placeholder_Selector; - typedef Placeholder_Selector* Placeholder_Selector_Ptr; - typedef Placeholder_Selector const* Placeholder_Selector_Ptr_Const; - class Element_Selector; - typedef Element_Selector* Element_Selector_Ptr; - typedef Element_Selector const* Element_Selector_Ptr_Const; - class Class_Selector; - typedef Class_Selector* Class_Selector_Ptr; - typedef Class_Selector const* Class_Selector_Ptr_Const; - class Id_Selector; - typedef Id_Selector* Id_Selector_Ptr; - typedef Id_Selector const* Id_Selector_Ptr_Const; - class Attribute_Selector; - typedef Attribute_Selector* Attribute_Selector_Ptr; - typedef Attribute_Selector const* Attribute_Selector_Ptr_Const; - - class Pseudo_Selector; - typedef Pseudo_Selector* Pseudo_Selector_Ptr; - typedef Pseudo_Selector const * Pseudo_Selector_Ptr_Const; - class Wrapped_Selector; - typedef Wrapped_Selector* Wrapped_Selector_Ptr; - typedef Wrapped_Selector const * Wrapped_Selector_Ptr_Const; - class Compound_Selector; - typedef Compound_Selector* Compound_Selector_Ptr; - typedef Compound_Selector const * Compound_Selector_Ptr_Const; - class Complex_Selector; - typedef Complex_Selector* Complex_Selector_Ptr; - typedef Complex_Selector const * Complex_Selector_Ptr_Const; - class Selector_List; - typedef Selector_List* Selector_List_Ptr; - typedef Selector_List const * Selector_List_Ptr_Const; - - - // common classes - class Context; - class Expand; - class Eval; - - // declare classes that are instances of memory nodes - // #define IMPL_MEM_OBJ(type) using type##_Obj = SharedImpl<type> - #define IMPL_MEM_OBJ(type) typedef SharedImpl<type> type##_Obj - - IMPL_MEM_OBJ(AST_Node); - IMPL_MEM_OBJ(Statement); - IMPL_MEM_OBJ(Block); - IMPL_MEM_OBJ(Ruleset); - IMPL_MEM_OBJ(Bubble); - IMPL_MEM_OBJ(Trace); - IMPL_MEM_OBJ(Media_Block); - IMPL_MEM_OBJ(Supports_Block); - IMPL_MEM_OBJ(Directive); - IMPL_MEM_OBJ(Keyframe_Rule); - IMPL_MEM_OBJ(At_Root_Block); - IMPL_MEM_OBJ(Declaration); - IMPL_MEM_OBJ(Assignment); - IMPL_MEM_OBJ(Import); - IMPL_MEM_OBJ(Import_Stub); - IMPL_MEM_OBJ(Warning); - IMPL_MEM_OBJ(Error); - IMPL_MEM_OBJ(Debug); - IMPL_MEM_OBJ(Comment); - IMPL_MEM_OBJ(PreValue); - IMPL_MEM_OBJ(Has_Block); - IMPL_MEM_OBJ(Thunk); - IMPL_MEM_OBJ(If); - IMPL_MEM_OBJ(For); - IMPL_MEM_OBJ(Each); - IMPL_MEM_OBJ(While); - IMPL_MEM_OBJ(Return); - IMPL_MEM_OBJ(Content); - IMPL_MEM_OBJ(Extension); - IMPL_MEM_OBJ(Definition); - IMPL_MEM_OBJ(Mixin_Call); - IMPL_MEM_OBJ(Value); - IMPL_MEM_OBJ(Expression); - IMPL_MEM_OBJ(List); - IMPL_MEM_OBJ(Map); - IMPL_MEM_OBJ(Function); - IMPL_MEM_OBJ(Binary_Expression); - IMPL_MEM_OBJ(Unary_Expression); - IMPL_MEM_OBJ(Function_Call); - IMPL_MEM_OBJ(Function_Call_Schema); - IMPL_MEM_OBJ(Custom_Warning); - IMPL_MEM_OBJ(Custom_Error); - IMPL_MEM_OBJ(Variable); - IMPL_MEM_OBJ(Number); - IMPL_MEM_OBJ(Color); - IMPL_MEM_OBJ(Boolean); - IMPL_MEM_OBJ(String_Schema); - IMPL_MEM_OBJ(String); - IMPL_MEM_OBJ(String_Constant); - IMPL_MEM_OBJ(String_Quoted); - IMPL_MEM_OBJ(Media_Query); - IMPL_MEM_OBJ(Media_Query_Expression); - IMPL_MEM_OBJ(Supports_Condition); - IMPL_MEM_OBJ(Supports_Operator); - IMPL_MEM_OBJ(Supports_Negation); - IMPL_MEM_OBJ(Supports_Declaration); - IMPL_MEM_OBJ(Supports_Interpolation); - IMPL_MEM_OBJ(At_Root_Query); - IMPL_MEM_OBJ(Null); - IMPL_MEM_OBJ(Parent_Selector); - IMPL_MEM_OBJ(Parameter); - IMPL_MEM_OBJ(Parameters); - IMPL_MEM_OBJ(Argument); - IMPL_MEM_OBJ(Arguments); - IMPL_MEM_OBJ(Selector); - IMPL_MEM_OBJ(Selector_Schema); - IMPL_MEM_OBJ(Simple_Selector); - IMPL_MEM_OBJ(Placeholder_Selector); - IMPL_MEM_OBJ(Element_Selector); - IMPL_MEM_OBJ(Class_Selector); - IMPL_MEM_OBJ(Id_Selector); - IMPL_MEM_OBJ(Attribute_Selector); - IMPL_MEM_OBJ(Pseudo_Selector); - IMPL_MEM_OBJ(Wrapped_Selector); - IMPL_MEM_OBJ(Compound_Selector); - IMPL_MEM_OBJ(Complex_Selector); - IMPL_MEM_OBJ(Selector_List); - - // ########################################################################### - // Implement compare, order and hashing operations for AST Nodes - // ########################################################################### - - struct HashNodes { - template <class T> - size_t operator() (const T& ex) const { - return ex.isNull() ? 0 : ex->hash(); - } - }; - struct OrderNodes { - template <class T> - bool operator() (const T& lhs, const T& rhs) const { - return !lhs.isNull() && !rhs.isNull() && *lhs < *rhs; - } - }; - struct CompareNodes { - template <class T> - bool operator() (const T& lhs, const T& rhs) const { - // code around sass logic issue. 1px == 1 is true - // but both items are still different keys in maps - if (dynamic_cast<Number*>(lhs.ptr())) - if (dynamic_cast<Number*>(rhs.ptr())) - return lhs->hash() == rhs->hash(); - return !lhs.isNull() && !rhs.isNull() && *lhs == *rhs; - } - }; - - // ########################################################################### - // some often used typedefs - // ########################################################################### - - typedef std::unordered_map< - Expression_Obj, // key - Expression_Obj, // value - HashNodes, // hasher - CompareNodes // compare - > ExpressionMap; - typedef std::unordered_set< - Expression_Obj, // value - HashNodes, // hasher - CompareNodes // compare - > ExpressionSet; - - typedef std::string SubSetMapKey; - typedef std::vector<std::string> SubSetMapKeys; - - typedef std::pair<Complex_Selector_Obj, Compound_Selector_Obj> SubSetMapPair; - typedef std::pair<Compound_Selector_Obj, Complex_Selector_Obj> SubSetMapLookup; - typedef std::vector<SubSetMapPair> SubSetMapPairs; - typedef std::vector<SubSetMapLookup> SubSetMapLookups; - - typedef std::pair<Complex_Selector_Obj, SubSetMapPairs> SubSetMapResult; - typedef std::vector<SubSetMapResult> SubSetMapResults; - - typedef std::deque<Complex_Selector_Obj> ComplexSelectorDeque; - typedef std::set<Simple_Selector_Obj, OrderNodes> SimpleSelectorSet; - typedef std::set<Complex_Selector_Obj, OrderNodes> ComplexSelectorSet; - typedef std::set<Compound_Selector_Obj, OrderNodes> CompoundSelectorSet; - typedef std::unordered_set<Simple_Selector_Obj, HashNodes, CompareNodes> SimpleSelectorDict; - - typedef std::vector<Sass_Import_Entry>* ImporterStack; - - // only to switch implementations for testing - #define environment_map std::map - - // ########################################################################### - // explicit type conversion functions - // ########################################################################### - - template<class T> - T* Cast(AST_Node* ptr); - - template<class T> - const T* Cast(const AST_Node* ptr); - - // sometimes you know the class you want to cast to is final - // in this case a simple typeid check is faster and safe to use - - #define DECLARE_BASE_CAST(T) \ - template<> T* Cast(AST_Node* ptr); \ - template<> const T* Cast(const AST_Node* ptr); \ - - // ########################################################################### - // implement specialization for final classes - // ########################################################################### - - DECLARE_BASE_CAST(AST_Node) - DECLARE_BASE_CAST(Expression) - DECLARE_BASE_CAST(Statement) - DECLARE_BASE_CAST(Has_Block) - DECLARE_BASE_CAST(PreValue) - DECLARE_BASE_CAST(Value) - DECLARE_BASE_CAST(List) - DECLARE_BASE_CAST(String) - DECLARE_BASE_CAST(String_Constant) - DECLARE_BASE_CAST(Supports_Condition) - DECLARE_BASE_CAST(Selector) - DECLARE_BASE_CAST(Simple_Selector) - -} - -#endif |