49 lines
2.3 KiB
Go
49 lines
2.3 KiB
Go
// This is free and unencumbered software released into the public domain.
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//
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// Anyone is free to copy, modify, publish, use, compile, sell, or
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// distribute this software, either in source code form or as a compiled
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// binary, for any purpose, commercial or non-commercial, and by any
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// means.
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//
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// In jurisdictions that recognize copyright laws, the author or authors
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// of this software dedicate any and all copyright interest in the
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// software to the public domain. We make this dedication for the benefit
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// of the public at large and to the detriment of our heirs and
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// successors. We intend this dedication to be an overt act of
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// relinquishment in perpetuity of all present and future rights to this
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// software under copyright law.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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// IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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// OTHER DEALINGS IN THE SOFTWARE.
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//
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// For more information, please refer to <https://unlicense.org>
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package verkle
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import "errors"
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var (
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errInsertIntoHash = errors.New("trying to insert into hashed node")
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errDeleteHash = errors.New("trying to delete from a hashed subtree")
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errDeleteMissing = errors.New("trying to delete a missing group")
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errDeleteUnknown = errors.New("trying to delete an out-of-view node")
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errReadFromInvalid = errors.New("trying to read from an invalid child")
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errSerializeHashedNode = errors.New("trying to serialize a hashed internal node")
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errInsertIntoOtherStem = errors.New("insert splits a stem where it should not happen")
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errUnknownNodeType = errors.New("unknown node type detected")
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errMissingNodeInStateless = errors.New("trying to access a node that is missing from the stateless view")
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errIsPOAStub = errors.New("trying to read/write a proof of absence leaf node")
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)
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const (
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// Extension status
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extStatusAbsentEmpty = byte(iota) // missing child node along the path
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extStatusAbsentOther // path led to a node with a different stem
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extStatusPresent // stem was present
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)
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