Class AccessPathObj#
Defined in File access_path.h
Inheritance Relationships#
Base Type#
public tvm::ffi::Object(Class Object)
Class Documentation#
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class AccessPathObj : public tvm::ffi::Object#
ObjectRef class of AccessPathObj.
See also
Public Functions
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AccessPathObj() = default#
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inline AccessPathObj(Optional<ObjectRef> parent, Optional<AccessStep> step, int32_t depth)#
Constructor for the access path.
- Parameters:
parent – The parent of the access path.
step – The current step of the access path.
depth – The current depth of the access path.
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inline Optional<AccessPath> GetParent() const#
Get the parent of the access path.
- Returns:
The parent of the access path.
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inline AccessPath Extend(AccessStep step) const#
Extend the access path with a new step.
- Parameters:
step – The step to extend the access path with.
- Returns:
The extended access path.
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inline AccessPath Attr(String field_name) const#
Extend the access path with an object attribute access.
- Parameters:
field_name – The name of the field to access.
- Returns:
The extended access path.
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inline AccessPath AttrMissing(String field_name) const#
Extend the access path with an object attribute missing access.
- Parameters:
field_name – The name of the field to access.
- Returns:
The extended access path.
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inline AccessPath ArrayItem(int64_t index) const#
Extend the access path with an array item access.
- Parameters:
index – The index of the array item to access.
- Returns:
The extended access path.
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inline AccessPath ArrayItemMissing(int64_t index) const#
Extend the access path with an array item missing access.
- Parameters:
index – The index of the array item to access.
- Returns:
The extended access path.
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inline AccessPath MapItem(Any key) const#
Extend the access path with a map item access.
- Parameters:
key – The key of the map item to access.
- Returns:
The extended access path.
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inline AccessPath MapItemMissing(Any key) const#
Extend the access path with a map item missing access.
- Parameters:
key – The key of the map item to access.
- Returns:
The extended access path.
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inline Array<AccessStep> ToSteps() const#
Get the array of steps that corresponds to the access path.
- Returns:
The array of steps that corresponds to the access path.
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inline bool PathEqual(const AccessPath &other) const#
Check if two paths are equal by deep comparing the steps.
- Parameters:
other – The other path to compare with.
- Returns:
True if the two paths are equal, false otherwise.
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inline bool IsPrefixOf(const AccessPath &other) const#
Check if this path is a prefix of another path.
- Parameters:
other – The other path to compare with.
- Returns:
True if this path is a prefix of the other path, false otherwise.
Public Members
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Optional<ObjectRef> parent#
The parent of the access path.
This parent-pointing tree structure is more space efficient when representing multiple paths that share a common prefix.
Note
Empty for root.
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Optional<AccessStep> step#
The current of the access path.
Note
Empty for root.
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int32_t depth#
The current depth of the access path, 0 for root.
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AccessPathObj() = default#