2023-12-18 18:06:09 +00:00
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< ul class = "simple simple-toc" id = "toc-list" >
< li >
< a class = "reference reference-toplevel" href = "#7" id = "57" > Types< / a >
< ul class = "simple simple-toc-section" >
< li > < a class = "reference" href = "#hint"
title="hint = distinct int">hint< / a > < / li >
< li > < a class = "reference" href = "#hint32"
title="hint32 = distinct int32">hint32< / a > < / li >
< li > < a class = "reference" href = "#hint64"
title="hint64 = distinct int64">hint64< / a > < / li >
< li > < a class = "reference" href = "#LP"
title="LP = object">LP< / a > < / li >
< li > < a class = "reference" href = "#LPSomeUVarint"
title="LPSomeUVarint = uint | uint64 | uint32 | uint16 | uint8">LPSomeUVarint< / a > < / li >
< li > < a class = "reference" href = "#LPSomeVarint"
title="LPSomeVarint = LPSomeUVarint">LPSomeVarint< / a > < / li >
< li > < a class = "reference" href = "#PB"
title="PB = object">PB< / a > < / li >
< li > < a class = "reference" href = "#PBSomeSVarint"
title="PBSomeSVarint = hint | hint64 | hint32">PBSomeSVarint< / a > < / li >
< li > < a class = "reference" href = "#PBSomeUVarint"
title="PBSomeUVarint = uint | uint64 | uint32">PBSomeUVarint< / a > < / li >
< li > < a class = "reference" href = "#PBSomeVarint"
title="PBSomeVarint = PBSomeUVarint | PBSomeSVarint | PBZigVarint">PBSomeVarint< / a > < / li >
< li > < a class = "reference" href = "#PBZigVarint"
title="PBZigVarint = zint | zint64 | zint32">PBZigVarint< / a > < / li >
< li > < a class = "reference" href = "#SomeUVarint"
title="SomeUVarint = PBSomeUVarint | LPSomeUVarint">SomeUVarint< / a > < / li >
< li > < a class = "reference" href = "#SomeVarint"
title="SomeVarint = PBSomeVarint | LPSomeVarint">SomeVarint< / a > < / li >
< li > < a class = "reference" href = "#VarintError"
title="VarintError {.pure.} = enum
Error, Overflow, Incomplete, Overlong, Overrun">VarintError< / a > < / li >
< li > < a class = "reference" href = "#VarintResult"
title="VarintResult[T] = Result[T, VarintError]">VarintResult< / a > < / li >
< li > < a class = "reference" href = "#zint"
title="zint = distinct int">zint< / a > < / li >
< li > < a class = "reference" href = "#zint32"
title="zint32 = distinct int32">zint32< / a > < / li >
< li > < a class = "reference" href = "#zint64"
title="zint64 = distinct int64">zint64< / a > < / li >
< / ul >
< / li >
< li >
< a class = "reference reference-toplevel" href = "#12" id = "62" > Procs< / a >
< ul class = "simple simple-toc-section" >
< ul class = "simple nested-toc-section" > encodeVarint
< li > < a class = "reference" href = "#encodeVarint%2Ctypedesc%5BLP%5D%2CLPSomeVarint"
title="encodeVarint(vtype: typedesc[LP]; value: LPSomeVarint): VarintResult[seq[byte]]">encodeVarint(vtype: typedesc[LP]; value: LPSomeVarint): VarintResult[seq[byte]]< / a > < / li >
< li > < a class = "reference" href = "#encodeVarint%2Ctypedesc%5BPB%5D%2CPBSomeVarint"
title="encodeVarint(vtype: typedesc[PB]; value: PBSomeVarint): VarintResult[seq[byte]]">encodeVarint(vtype: typedesc[PB]; value: PBSomeVarint): VarintResult[seq[byte]]< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > getSVarint
< li > < a class = "reference" href = "#getSVarint%2CopenArray%5Bbyte%5D%2Cint%2C"
title="getSVarint(pbytes: openArray[byte]; outsize: var int;
outval: var (PBZigVarint | PBSomeSVarint)): VarintResult[void]">getSVarint(pbytes: openArray[byte]; outsize: var int;
outval: var (PBZigVarint | PBSomeSVarint)): VarintResult[void]< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > getUVarint
< li > < a class = "reference" href = "#getUVarint%2Ctypedesc%5BT%5D%2CopenArray%5Bbyte%5D%2Cint%2CSomeUVarint"
title="getUVarint[T: PB | LP](vtype: typedesc[T]; pbytes: openArray[byte];
outlen: var int; outval: var SomeUVarint): VarintResult[
void]">getUVarint[T: PB | LP](vtype: typedesc[T]; pbytes: openArray[byte];
outlen: var int; outval: var SomeUVarint): VarintResult[
void]< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > getVarint
< li > < a class = "reference" href = "#getVarint%2Ctypedesc%5BT%5D%2CopenArray%5Bbyte%5D%2Cint%2CSomeVarint"
title="getVarint[T: PB | LP](vtype: typedesc[T]; pbytes: openArray[byte];
nbytes: var int; value: var SomeVarint): VarintResult[void]">getVarint[T: PB | LP](vtype: typedesc[T]; pbytes: openArray[byte];
nbytes: var int; value: var SomeVarint): VarintResult[void]< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > putSVarint
< li > < a class = "reference" href = "#putSVarint%2CopenArray%5Bbyte%5D%2Cint%2C"
title="putSVarint(pbytes: var openArray[byte]; outsize: var int;
outval: (PBZigVarint | PBSomeSVarint)): VarintResult[void]">putSVarint(pbytes: var openArray[byte]; outsize: var int;
outval: (PBZigVarint | PBSomeSVarint)): VarintResult[void]< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > putUVarint
< li > < a class = "reference" href = "#putUVarint%2Ctypedesc%5BT%5D%2CopenArray%5Bbyte%5D%2Cint%2CSomeUVarint"
title="putUVarint[T: PB | LP](vtype: typedesc[T]; pbytes: var openArray[byte];
outlen: var int; outval: SomeUVarint): VarintResult[void]">putUVarint[T: PB | LP](vtype: typedesc[T]; pbytes: var openArray[byte];
outlen: var int; outval: SomeUVarint): VarintResult[void]< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > putVarint
< li > < a class = "reference" href = "#putVarint%2Ctypedesc%5BT%5D%2CopenArray%5Bbyte%5D%2Cint%2CSomeVarint"
title="putVarint[T: PB | LP](vtype: typedesc[T]; pbytes: var openArray[byte];
nbytes: var int; value: SomeVarint): VarintResult[void]">putVarint[T: PB | LP](vtype: typedesc[T]; pbytes: var openArray[byte];
nbytes: var int; value: SomeVarint): VarintResult[void]< / a > < / li >
< / ul >
< ul class = "simple nested-toc-section" > vsizeof
< li > < a class = "reference" href = "#vsizeof%2CSomeVarint"
title="vsizeof(x: SomeVarint): int">vsizeof(x: SomeVarint): int< / a > < / li >
< / ul >
< / ul >
< / li >
< li >
< a class = "reference reference-toplevel" href = "#18" id = "68" > Templates< / a >
< ul class = "simple simple-toc-section" >
< ul class = "simple nested-toc-section" > toBytes
< li > < a class = "reference" href = "#toBytes.t%2Ctypedesc%5BPB%5D%2CPBSomeVarint"
title="toBytes(vtype: typedesc[PB]; value: PBSomeVarint): auto">toBytes(vtype: typedesc[PB]; value: PBSomeVarint): auto< / a > < / li >
< / ul >
< / ul >
< / li >
< / ul >
< / div >
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L1"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L1" class = "link-seesrc" target = "_blank" > Edit< / a >
< div class = "nine columns" id = "content" >
< div id = "tocRoot" > < / div >
< p class = "module-desc" > This module implements Variable Integer < tt class = "docutils literal" > < span class = "pre" > < span class = "Identifier" > VARINT< / span > < / span > < / tt > . This module supports two variants of variable integer< ul class = "simple" > < li > Google ProtoBuf varint, which is able to encode full uint64 number and maximum size of encoded value is 10 octets (bytes). < a class = "reference external" href = "https://developers.google.com/protocol-buffers/docs/encoding#varints" > https://developers.google.com/protocol-buffers/docs/encoding#varints< / a > < / li >
< li > LibP2P varint, which is able to encode only 63bits of uint64 number and maximum size of encoded value is 9 octets (bytes). < a class = "reference external" href = "https://github.com/multiformats/unsigned-varint" > https://github.com/multiformats/unsigned-varint< / a > < / li >
< / ul >
< / p >
< div class = "section" id = "7" >
< h1 > < a class = "toc-backref" href = "#7" > Types< / a > < / h1 >
< dl class = "item" >
< div id = "hint" class = "tohide" >
< dt > < pre > < a href = "varint.html#hint" > < span class = "Identifier" > hint< / span > < / a > < span class = "Other" > =< / span > < span class = "Keyword" > distinct< / span > < span class = "Identifier" > int< / span > < / pre > < / dt >
< dd >
Signed integer types which will be encoded using simple cast.
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L46"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L46" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "hint32" class = "tohide" >
< dt > < pre > < a href = "varint.html#hint32" > < span class = "Identifier" > hint32< / span > < / a > < span class = "Other" > =< / span > < span class = "Keyword" > distinct< / span > < span class = "Identifier" > int32< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L44"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L44" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "hint64" class = "tohide" >
< dt > < pre > < a href = "varint.html#hint64" > < span class = "Identifier" > hint64< / span > < / a > < span class = "Other" > =< / span > < span class = "Keyword" > distinct< / span > < span class = "Identifier" > int64< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L45"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L45" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "LP" class = "tohide" >
< dt > < pre > < a href = "varint.html#LP" > < span class = "Identifier" > LP< / span > < / a > < span class = "Other" > =< / span > < span class = "Keyword" > object< / span >
< / pre > < / dt >
< dd >
Use this type to specify LibP2P varint encoding
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L36"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L36" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "LPSomeUVarint" class = "tohide" >
< dt > < pre > < a href = "varint.html#LPSomeUVarint" > < span class = "Identifier" > LPSomeUVarint< / span > < / a > < span class = "Other" > =< / span > < span class = "Identifier" > uint< / span > < span class = "Operator" > |< / span > < span class = "Identifier" > uint64< / span > < span class = "Operator" > |< / span > < span class = "Identifier" > uint32< / span > < span class = "Operator" > |< / span > < span class = "Identifier" > uint16< / span > < span class = "Operator" > |< / span > < span class = "Identifier" > uint8< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L53"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L53" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "LPSomeVarint" class = "tohide" >
< dt > < pre > < a href = "varint.html#LPSomeVarint" > < span class = "Identifier" > LPSomeVarint< / span > < / a > < span class = "Other" > =< / span > < a href = "varint.html#LPSomeUVarint" > < span class = "Identifier" > LPSomeUVarint< / span > < / a > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L54"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L54" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "PB" class = "tohide" >
< dt > < pre > < a href = "varint.html#PB" > < span class = "Identifier" > PB< / span > < / a > < span class = "Other" > =< / span > < span class = "Keyword" > object< / span >
< / pre > < / dt >
< dd >
Use this type to specify Google ProtoBuf's varint encoding
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L34"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L34" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "PBSomeSVarint" class = "tohide" >
< dt > < pre > < a href = "varint.html#PBSomeSVarint" > < span class = "Identifier" > PBSomeSVarint< / span > < / a > < span class = "Other" > =< / span > < a href = "varint.html#hint" > < span class = "Identifier" > hint< / span > < / a > < span class = "Operator" > |< / span > < a href = "varint.html#hint64" > < span class = "Identifier" > hint64< / span > < / a > < span class = "Operator" > |< / span > < a href = "varint.html#hint32" > < span class = "Identifier" > hint32< / span > < / a > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L50"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L50" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "PBSomeUVarint" class = "tohide" >
< dt > < pre > < a href = "varint.html#PBSomeUVarint" > < span class = "Identifier" > PBSomeUVarint< / span > < / a > < span class = "Other" > =< / span > < span class = "Identifier" > uint< / span > < span class = "Operator" > |< / span > < span class = "Identifier" > uint64< / span > < span class = "Operator" > |< / span > < span class = "Identifier" > uint32< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L49"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L49" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "PBSomeVarint" class = "tohide" >
< dt > < pre > < a href = "varint.html#PBSomeVarint" > < span class = "Identifier" > PBSomeVarint< / span > < / a > < span class = "Other" > =< / span > < a href = "varint.html#PBSomeUVarint" > < span class = "Identifier" > PBSomeUVarint< / span > < / a > < span class = "Operator" > |< / span > < a href = "varint.html#PBSomeSVarint" > < span class = "Identifier" > PBSomeSVarint< / span > < / a > < span class = "Operator" > |< / span > < a href = "varint.html#PBZigVarint" > < span class = "Identifier" > PBZigVarint< / span > < / a > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L52"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L52" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "PBZigVarint" class = "tohide" >
< dt > < pre > < a href = "varint.html#PBZigVarint" > < span class = "Identifier" > PBZigVarint< / span > < / a > < span class = "Other" > =< / span > < a href = "varint.html#zint" > < span class = "Identifier" > zint< / span > < / a > < span class = "Operator" > |< / span > < a href = "varint.html#zint64" > < span class = "Identifier" > zint64< / span > < / a > < span class = "Operator" > |< / span > < a href = "varint.html#zint32" > < span class = "Identifier" > zint32< / span > < / a > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L51"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L51" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "SomeUVarint" class = "tohide" >
< dt > < pre > < a href = "varint.html#SomeUVarint" > < span class = "Identifier" > SomeUVarint< / span > < / a > < span class = "Other" > =< / span > < a href = "varint.html#PBSomeUVarint" > < span class = "Identifier" > PBSomeUVarint< / span > < / a > < span class = "Operator" > |< / span > < a href = "varint.html#LPSomeUVarint" > < span class = "Identifier" > LPSomeUVarint< / span > < / a > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L56"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L56" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "SomeVarint" class = "tohide" >
< dt > < pre > < a href = "varint.html#SomeVarint" > < span class = "Identifier" > SomeVarint< / span > < / a > < span class = "Other" > =< / span > < a href = "varint.html#PBSomeVarint" > < span class = "Identifier" > PBSomeVarint< / span > < / a > < span class = "Operator" > |< / span > < a href = "varint.html#LPSomeVarint" > < span class = "Identifier" > LPSomeVarint< / span > < / a > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L55"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L55" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "VarintError" class = "tohide" >
< dt > < pre > < a href = "varint.html#VarintError" > < span class = "Identifier" > VarintError< / span > < / a > {.< span class = "Identifier" > pure< / span > .} < span class = "Other" > =< / span > < span class = "Keyword" > enum< / span >
< span class = "Identifier" > Error< / span > < span class = "Other" > ,< / span > < span class = "Identifier" > Overflow< / span > < span class = "Other" > ,< / span > < span class = "Identifier" > Incomplete< / span > < span class = "Other" > ,< / span > < span class = "Identifier" > Overlong< / span > < span class = "Other" > ,< / span > < span class = "Identifier" > Overrun< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L25"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L25" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "VarintResult" class = "tohide" >
< dt > < pre > < a href = "varint.html#VarintResult" > < span class = "Identifier" > VarintResult< / span > < / a > < span class = "Other" > [< / span > < span class = "Identifier" > T< / span > < span class = "Other" > ]< / span > < span class = "Other" > =< / span > < span class = "Identifier" > Result< / span > < span class = "Other" > [< / span > < span class = "Identifier" > T< / span > < span class = "Other" > ,< / span > < a href = "varint.html#VarintError" > < span class = "Identifier" > VarintError< / span > < / a > < span class = "Other" > ]< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L32"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L32" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "zint" class = "tohide" >
< dt > < pre > < a href = "varint.html#zint" > < span class = "Identifier" > zint< / span > < / a > < span class = "Other" > =< / span > < span class = "Keyword" > distinct< / span > < span class = "Identifier" > int< / span > < / pre > < / dt >
< dd >
Signed integer types which will be encoded using zigzag encoding.
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L41"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L41" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "zint32" class = "tohide" >
< dt > < pre > < a href = "varint.html#zint32" > < span class = "Identifier" > zint32< / span > < / a > < span class = "Other" > =< / span > < span class = "Keyword" > distinct< / span > < span class = "Identifier" > int32< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L39"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L39" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "zint64" class = "tohide" >
< dt > < pre > < a href = "varint.html#zint64" > < span class = "Identifier" > zint64< / span > < / a > < span class = "Other" > =< / span > < span class = "Keyword" > distinct< / span > < span class = "Identifier" > int64< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L40"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L40" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< / dl > < / div >
< div class = "section" id = "12" >
< h1 > < a class = "toc-backref" href = "#12" > Procs< / a > < / h1 >
< dl class = "item" >
< div id = "encodeVarint,typedesc[LP],LPSomeVarint" class = "tohide" >
< dt > < pre > < span class = "Keyword" > proc< / span > < a href = "#encodeVarint%2Ctypedesc%5BLP%5D%2CLPSomeVarint" > < span class = "Identifier" > encodeVarint< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > vtype< / span > < span class = "Other" > :< / span > < span class = "Identifier" > typedesc< / span > < span class = "Other" > [< / span > < a href = "varint.html#LP" > < span class = "Identifier" > LP< / span > < / a > < span class = "Other" > ]< / span > < span class = "Other" > ;< / span > < span class = "Identifier" > value< / span > < span class = "Other" > :< / span > < a href = "varint.html#LPSomeVarint" > < span class = "Identifier" > LPSomeVarint< / span > < / a > < span class = "Other" > )< / span > < span class = "Other" > :< / span > < a href = "varint.html#VarintResult" > < span class = "Identifier" > VarintResult< / span > < / a > < span class = "Other" > [< / span >
< span class = "Identifier" > seq< / span > < span class = "Other" > [< / span > < span class = "Identifier" > byte< / span > < span class = "Other" > ]< / span > < span class = "Other" > ]< / span > {.< span class = "Identifier" > inline< / span > < span class = "Other" > ,< / span > < span > < span class = "Other pragmadots" > ...< / span > < / span > < span class = "pragmawrap" > < span class = "Identifier" > raises< / span > < span class = "Other" > :< / span > < span class = "Other" > [< / span > < span class = "Other" > ]< / span > < / span > .}< / pre > < / dt >
< dd >
Encode integer to LibP2P < tt class = "docutils literal" > < span class = "pre" > < span class = "Identifier" > unsigned< / span > < span class = "Identifier" > varint< / span > < / span > < / tt > and returns sequence of bytes as buffer.
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L288"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L288" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "encodeVarint,typedesc[PB],PBSomeVarint" class = "tohide" >
< dt > < pre > < span class = "Keyword" > proc< / span > < a href = "#encodeVarint%2Ctypedesc%5BPB%5D%2CPBSomeVarint" > < span class = "Identifier" > encodeVarint< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > vtype< / span > < span class = "Other" > :< / span > < span class = "Identifier" > typedesc< / span > < span class = "Other" > [< / span > < a href = "varint.html#PB" > < span class = "Identifier" > PB< / span > < / a > < span class = "Other" > ]< / span > < span class = "Other" > ;< / span > < span class = "Identifier" > value< / span > < span class = "Other" > :< / span > < a href = "varint.html#PBSomeVarint" > < span class = "Identifier" > PBSomeVarint< / span > < / a > < span class = "Other" > )< / span > < span class = "Other" > :< / span > < a href = "varint.html#VarintResult" > < span class = "Identifier" > VarintResult< / span > < / a > < span class = "Other" > [< / span >
< span class = "Identifier" > seq< / span > < span class = "Other" > [< / span > < span class = "Identifier" > byte< / span > < span class = "Other" > ]< / span > < span class = "Other" > ]< / span > {.< span class = "Identifier" > inline< / span > < span class = "Other" > ,< / span > < span > < span class = "Other pragmadots" > ...< / span > < / span > < span class = "pragmawrap" > < span class = "Identifier" > raises< / span > < span class = "Other" > :< / span > < span class = "Other" > [< / span > < span class = "Other" > ]< / span > < / span > .}< / pre > < / dt >
< dd >
Encode integer to Google ProtoBuf's < tt class = "docutils literal" > < span class = "pre" > < span class = "Identifier" > signed< / span > < span class = "Operator" > /< / span > < span class = "Identifier" > unsigned< / span > < span class = "Identifier" > varint< / span > < / span > < / tt > and returns sequence of bytes as buffer.
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L268"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L268" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "getSVarint,openArray[byte],int," class = "tohide" >
< dt > < pre > < span class = "Keyword" > proc< / span > < a href = "#getSVarint%2CopenArray%5Bbyte%5D%2Cint%2C" > < span class = "Identifier" > getSVarint< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > pbytes< / span > < span class = "Other" > :< / span > < span class = "Identifier" > openArray< / span > < span class = "Other" > [< / span > < span class = "Identifier" > byte< / span > < span class = "Other" > ]< / span > < span class = "Other" > ;< / span > < span class = "Identifier" > outsize< / span > < span class = "Other" > :< / span > < span class = "Keyword" > var< / span > < span class = "Identifier" > int< / span > < span class = "Other" > ;< / span >
< span class = "Identifier" > outval< / span > < span class = "Other" > :< / span > < span class = "Keyword" > var< / span > < span class = "Other" > (< / span > < a href = "varint.html#PBZigVarint" > < span class = "Identifier" > PBZigVarint< / span > < / a > < span class = "Operator" > |< / span > < a href = "varint.html#PBSomeSVarint" > < span class = "Identifier" > PBSomeSVarint< / span > < / a > < span class = "Other" > )< / span > < span class = "Other" > )< / span > < span class = "Other" > :< / span > < a href = "varint.html#VarintResult" > < span class = "Identifier" > VarintResult< / span > < / a > < span class = "Other" > [< / span > < span class = "Identifier" > void< / span > < span class = "Other" > ]< / span > {.
< span class = "Identifier" > inline< / span > < span class = "Other" > ,< / span > < span > < span class = "Other pragmadots" > ...< / span > < / span > < span class = "pragmawrap" > < span class = "Identifier" > raises< / span > < span class = "Other" > :< / span > < span class = "Other" > [< / span > < span class = "Other" > ]< / span > < / span > .}< / pre > < / dt >
< dd >
< p > Decode signed integer (< tt class = "docutils literal" > < span class = "pre" > int32< / span > < / tt > or < tt class = "docutils literal" > < span class = "pre" > int64< / span > < / tt > ) from buffer < tt class = "docutils literal" > < span class = "pre" > pbytes< / span > < / tt > and store it to < tt class = "docutils literal" > < span class = "pre" > outval< / span > < / tt > .< / p >
< p > On success < tt class = "docutils literal" > < span class = "pre" > outlen< / span > < / tt > will be set to number of bytes processed while decoding signed varint.< / p >
< p > If array < tt class = "docutils literal" > < span class = "pre" > pbytes< / span > < / tt > is empty, < tt class = "docutils literal" > < span class = "pre" > Incomplete< / span > < / tt > error will be returned.< / p >
< p > If there not enough bytes available in array < tt class = "docutils literal" > < span class = "pre" > pbytes< / span > < / tt > to decode < tt class = "docutils literal" > < span class = "pre" > < span class = "Identifier" > signed< / span > < span class = "Identifier" > varint< / span > < / span > < / tt > , < tt class = "docutils literal" > < span class = "pre" > Incomplete< / span > < / tt > error will be returned.< / p >
< p > If encoded value can produce integer overflow, < tt class = "docutils literal" > < span class = "pre" > Overflow< / span > < / tt > error will be returned.< / p >
< p > Note, when decoding 10th byte of 64bit integer only 1 bit from byte will be decoded, all other bits will be ignored. When decoding 5th byte of 32bit integer only 4 bits from byte will be decoded, all other bits will be ignored.< / p >
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L180"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L180" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "getUVarint,typedesc[T],openArray[byte],int,SomeUVarint" class = "tohide" >
< dt > < pre > < span class = "Keyword" > proc< / span > < a href = "#getUVarint%2Ctypedesc%5BT%5D%2CopenArray%5Bbyte%5D%2Cint%2CSomeUVarint" > < span class = "Identifier" > getUVarint< / span > < / a > < span class = "Other" > [< / span > < span class = "Identifier" > T< / span > < span class = "Other" > :< / span > < a href = "varint.html#PB" > < span class = "Identifier" > PB< / span > < / a > < span class = "Operator" > |< / span > < a href = "varint.html#LP" > < span class = "Identifier" > LP< / span > < / a > < span class = "Other" > ]< / span > < span class = "Other" > (< / span > < span class = "Identifier" > vtype< / span > < span class = "Other" > :< / span > < span class = "Identifier" > typedesc< / span > < span class = "Other" > [< / span > < span class = "Identifier" > T< / span > < span class = "Other" > ]< / span > < span class = "Other" > ;< / span > < span class = "Identifier" > pbytes< / span > < span class = "Other" > :< / span > < span class = "Identifier" > openArray< / span > < span class = "Other" > [< / span > < span class = "Identifier" > byte< / span > < span class = "Other" > ]< / span > < span class = "Other" > ;< / span >
< span class = "Identifier" > outlen< / span > < span class = "Other" > :< / span > < span class = "Keyword" > var< / span > < span class = "Identifier" > int< / span > < span class = "Other" > ;< / span > < span class = "Identifier" > outval< / span > < span class = "Other" > :< / span > < span class = "Keyword" > var< / span > < a href = "varint.html#SomeUVarint" > < span class = "Identifier" > SomeUVarint< / span > < / a > < span class = "Other" > )< / span > < span class = "Other" > :< / span > < a href = "varint.html#VarintResult" > < span class = "Identifier" > VarintResult< / span > < / a > < span class = "Other" > [< / span >
< span class = "Identifier" > void< / span > < span class = "Other" > ]< / span > {.< span > < span class = "Other pragmadots" > ...< / span > < / span > < span class = "pragmawrap" > < span class = "Identifier" > raises< / span > < span class = "Other" > :< / span > < span class = "Other" > [< / span > < span class = "Other" > ]< / span > < / span > .}< / pre > < / dt >
< dd >
< p > Decode < tt class = "docutils literal" > < span class = "pre" > < span class = "Identifier" > unsigned< / span > < span class = "Identifier" > varint< / span > < / span > < / tt > from buffer < tt class = "docutils literal" > < span class = "pre" > pbytes< / span > < / tt > and store it to < tt class = "docutils literal" > < span class = "pre" > outval< / span > < / tt > . On success < tt class = "docutils literal" > < span class = "pre" > outlen< / span > < / tt > will be set to number of bytes processed while decoding < tt class = "docutils literal" > < span class = "pre" > < span class = "Identifier" > unsigned< / span > < span class = "Identifier" > varint< / span > < / span > < / tt > .< / p >
< p > If array < tt class = "docutils literal" > < span class = "pre" > pbytes< / span > < / tt > is empty, < tt class = "docutils literal" > < span class = "pre" > Incomplete< / span > < / tt > error will be returned.< / p >
< p > If there not enough bytes available in array < tt class = "docutils literal" > < span class = "pre" > pbytes< / span > < / tt > to decode < tt class = "docutils literal" > < span class = "pre" > < span class = "Identifier" > unsigned< / span > < span class = "Identifier" > varint< / span > < / span > < / tt > , < tt class = "docutils literal" > < span class = "pre" > Incomplete< / span > < / tt > error will be returned.< / p >
< p > If encoded value can produce integer overflow, < tt class = "docutils literal" > < span class = "pre" > Overflow< / span > < / tt > error will be returned.< / p >
< p > Google ProtoBuf When decoding 10th byte of Google Protobuf's 64bit integer only 1 bit from byte will be decoded, all other bits will be ignored. When decoding 5th byte of 32bit integer only 4 bits from byte will be decoded, all other bits will be ignored.< / p >
< p > LibP2P When decoding 5th byte of 32bit integer only 4 bits from byte will be decoded, all other bits will be ignored.< / p >
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L102"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L102" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "getVarint,typedesc[T],openArray[byte],int,SomeVarint" class = "tohide" >
< dt > < pre > < span class = "Keyword" > proc< / span > < a href = "#getVarint%2Ctypedesc%5BT%5D%2CopenArray%5Bbyte%5D%2Cint%2CSomeVarint" > < span class = "Identifier" > getVarint< / span > < / a > < span class = "Other" > [< / span > < span class = "Identifier" > T< / span > < span class = "Other" > :< / span > < a href = "varint.html#PB" > < span class = "Identifier" > PB< / span > < / a > < span class = "Operator" > |< / span > < a href = "varint.html#LP" > < span class = "Identifier" > LP< / span > < / a > < span class = "Other" > ]< / span > < span class = "Other" > (< / span > < span class = "Identifier" > vtype< / span > < span class = "Other" > :< / span > < span class = "Identifier" > typedesc< / span > < span class = "Other" > [< / span > < span class = "Identifier" > T< / span > < span class = "Other" > ]< / span > < span class = "Other" > ;< / span > < span class = "Identifier" > pbytes< / span > < span class = "Other" > :< / span > < span class = "Identifier" > openArray< / span > < span class = "Other" > [< / span > < span class = "Identifier" > byte< / span > < span class = "Other" > ]< / span > < span class = "Other" > ;< / span >
< span class = "Identifier" > nbytes< / span > < span class = "Other" > :< / span > < span class = "Keyword" > var< / span > < span class = "Identifier" > int< / span > < span class = "Other" > ;< / span > < span class = "Identifier" > value< / span > < span class = "Other" > :< / span > < span class = "Keyword" > var< / span > < a href = "varint.html#SomeVarint" > < span class = "Identifier" > SomeVarint< / span > < / a > < span class = "Other" > )< / span > < span class = "Other" > :< / span > < a href = "varint.html#VarintResult" > < span class = "Identifier" > VarintResult< / span > < / a > < span class = "Other" > [< / span >
< span class = "Identifier" > void< / span > < span class = "Other" > ]< / span > {.< span class = "Identifier" > inline< / span > < span class = "Other" > ,< / span > < span > < span class = "Other pragmadots" > ...< / span > < / span > < span class = "pragmawrap" > < span class = "Identifier" > raises< / span > < span class = "Other" > :< / span > < span class = "Other" > [< / span > < span class = "Other" > ]< / span > < / span > .}< / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L247"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L247" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "putSVarint,openArray[byte],int," class = "tohide" >
< dt > < pre > < span class = "Keyword" > proc< / span > < a href = "#putSVarint%2CopenArray%5Bbyte%5D%2Cint%2C" > < span class = "Identifier" > putSVarint< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > pbytes< / span > < span class = "Other" > :< / span > < span class = "Keyword" > var< / span > < span class = "Identifier" > openArray< / span > < span class = "Other" > [< / span > < span class = "Identifier" > byte< / span > < span class = "Other" > ]< / span > < span class = "Other" > ;< / span > < span class = "Identifier" > outsize< / span > < span class = "Other" > :< / span > < span class = "Keyword" > var< / span > < span class = "Identifier" > int< / span > < span class = "Other" > ;< / span >
< span class = "Identifier" > outval< / span > < span class = "Other" > :< / span > < span class = "Other" > (< / span > < a href = "varint.html#PBZigVarint" > < span class = "Identifier" > PBZigVarint< / span > < / a > < span class = "Operator" > |< / span > < a href = "varint.html#PBSomeSVarint" > < span class = "Identifier" > PBSomeSVarint< / span > < / a > < span class = "Other" > )< / span > < span class = "Other" > )< / span > < span class = "Other" > :< / span > < a href = "varint.html#VarintResult" > < span class = "Identifier" > VarintResult< / span > < / a > < span class = "Other" > [< / span > < span class = "Identifier" > void< / span > < span class = "Other" > ]< / span > {.
< span class = "Identifier" > inline< / span > < span class = "Other" > ,< / span > < span > < span class = "Other pragmadots" > ...< / span > < / span > < span class = "pragmawrap" > < span class = "Identifier" > raises< / span > < span class = "Other" > :< / span > < span class = "Other" > [< / span > < span class = "Other" > ]< / span > < / span > .}< / pre > < / dt >
< dd >
< p > Encode signed integer < tt class = "docutils literal" > < span class = "pre" > outval< / span > < / tt > using ProtoBuffer's zigzag encoding (< tt class = "docutils literal" > < span class = "pre" > sint32< / span > < / tt > or < tt class = "docutils literal" > < span class = "pre" > sint64< / span > < / tt > ) and store it to array < tt class = "docutils literal" > < span class = "pre" > pbytes< / span > < / tt > .< / p >
< p > On success < tt class = "docutils literal" > < span class = "pre" > outlen< / span > < / tt > will hold number of bytes (octets) used to encode unsigned integer < tt class = "docutils literal" > < span class = "pre" > v< / span > < / tt > .< / p >
< p > If there not enough bytes available in buffer < tt class = "docutils literal" > < span class = "pre" > pbytes< / span > < / tt > , < tt class = "docutils literal" > < span class = "pre" > Incomplete< / span > < / tt > error will be returned and < tt class = "docutils literal" > < span class = "pre" > outlen< / span > < / tt > will be set to number of bytes required.< / p >
< p > Maximum encoded length of 64bit integer is 10 octets. Maximum encoded length of 32bit integer is 5 octets.< / p >
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L210"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L210" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "putUVarint,typedesc[T],openArray[byte],int,SomeUVarint" class = "tohide" >
< dt > < pre > < span class = "Keyword" > proc< / span > < a href = "#putUVarint%2Ctypedesc%5BT%5D%2CopenArray%5Bbyte%5D%2Cint%2CSomeUVarint" > < span class = "Identifier" > putUVarint< / span > < / a > < span class = "Other" > [< / span > < span class = "Identifier" > T< / span > < span class = "Other" > :< / span > < a href = "varint.html#PB" > < span class = "Identifier" > PB< / span > < / a > < span class = "Operator" > |< / span > < a href = "varint.html#LP" > < span class = "Identifier" > LP< / span > < / a > < span class = "Other" > ]< / span > < span class = "Other" > (< / span > < span class = "Identifier" > vtype< / span > < span class = "Other" > :< / span > < span class = "Identifier" > typedesc< / span > < span class = "Other" > [< / span > < span class = "Identifier" > T< / span > < span class = "Other" > ]< / span > < span class = "Other" > ;< / span > < span class = "Identifier" > pbytes< / span > < span class = "Other" > :< / span > < span class = "Keyword" > var< / span > < span class = "Identifier" > openArray< / span > < span class = "Other" > [< / span > < span class = "Identifier" > byte< / span > < span class = "Other" > ]< / span > < span class = "Other" > ;< / span >
< span class = "Identifier" > outlen< / span > < span class = "Other" > :< / span > < span class = "Keyword" > var< / span > < span class = "Identifier" > int< / span > < span class = "Other" > ;< / span > < span class = "Identifier" > outval< / span > < span class = "Other" > :< / span > < a href = "varint.html#SomeUVarint" > < span class = "Identifier" > SomeUVarint< / span > < / a > < span class = "Other" > )< / span > < span class = "Other" > :< / span > < a href = "varint.html#VarintResult" > < span class = "Identifier" > VarintResult< / span > < / a > < span class = "Other" > [< / span >
< span class = "Identifier" > void< / span > < span class = "Other" > ]< / span > {.< span > < span class = "Other pragmadots" > ...< / span > < / span > < span class = "pragmawrap" > < span class = "Identifier" > raises< / span > < span class = "Other" > :< / span > < span class = "Other" > [< / span > < span class = "Other" > ]< / span > < / span > .}< / pre > < / dt >
< dd >
< p > Encode < tt class = "docutils literal" > < span class = "pre" > < span class = "Identifier" > unsigned< / span > < span class = "Identifier" > varint< / span > < / span > < / tt > < tt class = "docutils literal" > < span class = "pre" > outval< / span > < / tt > and store it to array < tt class = "docutils literal" > < span class = "pre" > pbytes< / span > < / tt > .< / p >
< p > On success < tt class = "docutils literal" > < span class = "pre" > outlen< / span > < / tt > will hold number of bytes (octets) used to encode unsigned integer < tt class = "docutils literal" > < span class = "pre" > v< / span > < / tt > .< / p >
< p > If there not enough bytes available in buffer < tt class = "docutils literal" > < span class = "pre" > pbytes< / span > < / tt > , < tt class = "docutils literal" > < span class = "pre" > Incomplete< / span > < / tt > error will be returned and < tt class = "docutils literal" > < span class = "pre" > outlen< / span > < / tt > will be set to number of bytes required.< / p >
< p > Google ProtoBuf Maximum encoded length of 64bit integer is 10 octets. Maximum encoded length of 32bit integer is 5 octets.< / p >
< p > LibP2P Maximum encoded length of 63bit integer is 9 octets. Maximum encoded length of 32bit integer is 5 octets.< / p >
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L148"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L148" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "putVarint,typedesc[T],openArray[byte],int,SomeVarint" class = "tohide" >
< dt > < pre > < span class = "Keyword" > proc< / span > < a href = "#putVarint%2Ctypedesc%5BT%5D%2CopenArray%5Bbyte%5D%2Cint%2CSomeVarint" > < span class = "Identifier" > putVarint< / span > < / a > < span class = "Other" > [< / span > < span class = "Identifier" > T< / span > < span class = "Other" > :< / span > < a href = "varint.html#PB" > < span class = "Identifier" > PB< / span > < / a > < span class = "Operator" > |< / span > < a href = "varint.html#LP" > < span class = "Identifier" > LP< / span > < / a > < span class = "Other" > ]< / span > < span class = "Other" > (< / span > < span class = "Identifier" > vtype< / span > < span class = "Other" > :< / span > < span class = "Identifier" > typedesc< / span > < span class = "Other" > [< / span > < span class = "Identifier" > T< / span > < span class = "Other" > ]< / span > < span class = "Other" > ;< / span > < span class = "Identifier" > pbytes< / span > < span class = "Other" > :< / span > < span class = "Keyword" > var< / span > < span class = "Identifier" > openArray< / span > < span class = "Other" > [< / span > < span class = "Identifier" > byte< / span > < span class = "Other" > ]< / span > < span class = "Other" > ;< / span >
< span class = "Identifier" > nbytes< / span > < span class = "Other" > :< / span > < span class = "Keyword" > var< / span > < span class = "Identifier" > int< / span > < span class = "Other" > ;< / span > < span class = "Identifier" > value< / span > < span class = "Other" > :< / span > < a href = "varint.html#SomeVarint" > < span class = "Identifier" > SomeVarint< / span > < / a > < span class = "Other" > )< / span > < span class = "Other" > :< / span > < a href = "varint.html#VarintResult" > < span class = "Identifier" > VarintResult< / span > < / a > < span class = "Other" > [< / span >
< span class = "Identifier" > void< / span > < span class = "Other" > ]< / span > {.< span class = "Identifier" > inline< / span > < span class = "Other" > ,< / span > < span > < span class = "Other pragmadots" > ...< / span > < / span > < span class = "pragmawrap" > < span class = "Identifier" > raises< / span > < span class = "Other" > :< / span > < span class = "Other" > [< / span > < span class = "Other" > ]< / span > < / span > .}< / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L230"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L230" class = "link-seesrc" target = "_blank" > Edit< / a >
< / dd >
< / div >
< div id = "vsizeof,SomeVarint" class = "tohide" >
< dt > < pre > < span class = "Keyword" > proc< / span > < a href = "#vsizeof%2CSomeVarint" > < span class = "Identifier" > vsizeof< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > x< / span > < span class = "Other" > :< / span > < a href = "varint.html#SomeVarint" > < span class = "Identifier" > SomeVarint< / span > < / a > < span class = "Other" > )< / span > < span class = "Other" > :< / span > < span class = "Identifier" > int< / span > {.< span class = "Identifier" > inline< / span > < span class = "Other" > ,< / span > < span > < span class = "Other pragmadots" > ...< / span > < / span > < span class = "pragmawrap" > < span class = "Identifier" > raises< / span > < span class = "Other" > :< / span > < span class = "Other" > [< / span > < span class = "Other" > ]< / span > < / span > .}< / pre > < / dt >
< dd >
Returns number of bytes required to encode integer < tt class = "docutils literal" > < span class = "pre" > x< / span > < / tt > as varint.
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L98"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L98" class = "link-seesrc" target = "_blank" > Edit< / a >
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< div class = "section" id = "18" >
< h1 > < a class = "toc-backref" href = "#18" > Templates< / a > < / h1 >
< dl class = "item" >
< div id = "toBytes.t,typedesc[PB],PBSomeVarint" class = "tohide" >
< dt > < pre > < span class = "Keyword" > template< / span > < a href = "#toBytes.t%2Ctypedesc%5BPB%5D%2CPBSomeVarint" > < span class = "Identifier" > toBytes< / span > < / a > < span class = "Other" > (< / span > < span class = "Identifier" > vtype< / span > < span class = "Other" > :< / span > < span class = "Identifier" > typedesc< / span > < span class = "Other" > [< / span > < a href = "varint.html#PB" > < span class = "Identifier" > PB< / span > < / a > < span class = "Other" > ]< / span > < span class = "Other" > ;< / span > < span class = "Identifier" > value< / span > < span class = "Other" > :< / span > < a href = "varint.html#PBSomeVarint" > < span class = "Identifier" > PBSomeVarint< / span > < / a > < span class = "Other" > )< / span > < span class = "Other" > :< / span > < span class = "Identifier" > auto< / span > < / pre > < / dt >
< dd >
< a
href="https://github.com/status-im/nim-libp2p/tree/master/libp2p/varint.nim#L265"
class="link-seesrc" target="_blank">Source< / a >
< a href = "https://github.com/status-im/nim-libp2p/edit/devel/libp2p/varint.nim#L265" class = "link-seesrc" target = "_blank" > Edit< / a >
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2024-05-15 16:59:14 +00:00
< small style = "color: var(--hint);" > Made with Nim. Generated: 2024-05-15 16:58:57 UTC< / small >
2023-12-18 18:06:09 +00:00
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