12 #ifndef OPENVDB_AX_COMPILER_AST_SCANNERS_HAS_BEEN_INCLUDED 13 #define OPENVDB_AX_COMPILER_AST_SCANNERS_HAS_BEEN_INCLUDED 18 #include <openvdb/version.h> 38 const std::string& name,
50 const std::string& name,
62 std::vector<const ast::Variable*>* readOnly,
63 std::vector<const ast::Variable*>* writeOnly,
64 std::vector<const ast::Variable*>* readWrite,
65 const bool locals =
true,
66 const bool attributes =
true);
82 std::vector<std::string>* readOnly,
83 std::vector<std::string>* writeOnly,
84 std::vector<std::string>* readWrite);
88 const std::string& name,
90 std::vector<std::string>& dependencies);
99 template <
typename NodeT,
typename OpT>
104 template<
typename NodeT,
typename ContainerType = std::vector<const NodeT*>>
105 inline void collectNodeType(
const ast::Node& node, ContainerType& array);
117 template <
typename NodeTypeList,
typename ContainerType = std::vector<const Node*>>
134 template<
typename ContainerType,
typename T,
typename ...Ts>
135 struct CollectForEach {
136 static void exec(
const ast::Node&, ContainerType&) {}
139 template<
typename ContainerType,
typename T,
typename ...Ts>
140 struct CollectForEach<ContainerType, TypeList<T, Ts...>> {
141 static void exec(
const ast::Node& node, ContainerType& C) {
142 collectNodeType<T, ContainerType>(node, C);
143 CollectForEach<ContainerType, TypeList<Ts...>>::exec(node, C);
150 template<
typename NodeT,
typename ContainerType>
153 visitNodeType<NodeT>(node, [&](
const NodeT& node) ->
bool {
154 array.push_back(&node);
159 template <
typename NodeTypeList,
typename ContainerType>
162 internal::CollectForEach<ContainerType, NodeTypeList>::exec(node, array);
165 template <
typename NodeT,
typename OpT,
typename Derived =
void>
168 std::is_same<Derived, void>::value,
169 VisitNodeType<NodeT, OpT>,
172 using VisitorT =
typename std::conditional<
173 std::is_same<Derived, void>::value,
181 return std::is_abstract<NodeT>::value;
186 inline bool visit(
const NodeT* node) {
187 if (node)
return mOp(*node);
194 template <
typename NodeT,
typename OpT>
206 #endif // OPENVDB_AX_COMPILER_AST_SCANNERS_HAS_BEEN_INCLUDED void collectNodeType(const ast::Node &node, ContainerType &array)
Visit all nodes of a given type and store pointers to them in a provided compatible container...
Definition: Scanners.h:151
Provides the definition for every abstract and concrete derived class which represent a particular ab...
The Visitor class uses the Curiously Recursive Template Pattern (CRTP) to provide a customizable inte...
Definition: Visitor.h:95
OPENVDB_AX_API const ast::Variable * lastUse(const ast::Node &node, const std::string &token)
bool visitNodeHierarchies() const
Definition: Scanners.h:180
OPENVDB_AX_API bool writesToAttribute(const ast::Node &node, const std::string &name, const tokens::CoreType type=tokens::UNKNOWN)
Returns whether or not a given branch of an AST writes to a given attribute.
OPENVDB_AX_API void linearize(const ast::Node &node, std::vector< const ast::Node * > &list)
Flatten the provided AST branch into a linear list using post order traversal.
void collectNodeTypes(const ast::Node &node, ContainerType &array)
Visit all nodes of the given types and store pointers to them in a container of base ast::Node pointe...
Definition: Scanners.h:160
VisitNodeType(const OpT &op)
Definition: Scanners.h:184
typename std::conditional< std::is_same< Derived, void >::value, VisitNodeType< NodeT, OpT >, Derived >::type VisitorT
Definition: Scanners.h:175
void visitNodeType(const ast::Node &node, const OpT &op)
For an AST node of a given type, search for and call a custom const operator() which takes a const re...
Definition: Scanners.h:195
CoreType
Definition: Tokens.h:31
OPENVDB_AX_API void catalogueVariables(const ast::Node &node, std::vector< const ast::Variable * > *readOnly, std::vector< const ast::Variable * > *writeOnly, std::vector< const ast::Variable * > *readWrite, const bool locals=true, const bool attributes=true)
todo
Definition: Exceptions.h:13
OPENVDB_AX_API const ast::Variable * firstUse(const ast::Node &node, const std::string &token)
OPENVDB_AX_API void catalogueAttributeTokens(const ast::Node &node, std::vector< std::string > *readOnly, std::vector< std::string > *writeOnly, std::vector< std::string > *readWrite)
Parse all attributes into three unique vectors which represent how they are accessed within the synta...
bool traverse(NodeType< ast::Tree > *tree)
Default traversals for a given concrete AST node type.
Definition: Visitor.h:161
OPENVDB_AX_API bool callsFunction(const ast::Node &node, const std::string &name)
Returns whether or not a given branch of an AST calls a function.
OPENVDB_AX_API void attributeDependencyTokens(const ast::Tree &tree, const std::string &name, const tokens::CoreType type, std::vector< std::string > &dependencies)
Populate a list of attribute names which the given attribute depends on.
Contains the AX AST Node Visitor, providing default and customizable traversal and visitation methods...
bool visit(const NodeT *node)
Definition: Scanners.h:186
#define OPENVDB_VERSION_NAME
The version namespace name for this library version.
Definition: version.h.in:121
The base abstract node which determines the interface and required methods for all derived concrete n...
Definition: AST.h:102
OPENVDB_AX_API bool usesAttribute(const ast::Node &node, const std::string &name, const tokens::CoreType type=tokens::UNKNOWN)
Returns whether or not a given branch of an AST reads from or writes to a given attribute.
Definition: Scanners.h:166
#define OPENVDB_USE_VERSION_NAMESPACE
Definition: version.h.in:218