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Merge ../Nim into devel

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This commit is contained in:
Charles Blake 2015-02-16 14:55:08 -05:00
commit 55840d9505
112 changed files with 313 additions and 311 deletions
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2
lib/pure/asyncdispatch.nim
View file

@ -606,7 +606,7 @@ when defined(windows) or defined(nimdoc):
retFuture.fail(newException(OSError, osErrorMsg(err)))
elif ret == 0 and bytesReceived == 0 and dataBuf.buf[0] == '\0':
# We have to ensure that the buffer is empty because WSARecv will tell
# us immediatelly when it was disconnected, even when there is still
# us immediately when it was disconnected, even when there is still
# data in the buffer.
# We want to give the user as much data as we can. So we only return
# the empty string (which signals a disconnection) when there is

6
lib/pure/basic2d.nim
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@ -18,7 +18,7 @@ import strutils
##
## Quick start example:
##
## # Create a matrix wich first rotates, then scales and at last translates
## # Create a matrix which first rotates, then scales and at last translates
##
## var m:TMatrix2d=rotate(DEG90) & scale(2.0) & move(100.0,200.0)
##
@ -256,7 +256,7 @@ proc `$`* (t:TMatrix2d):string {.noInit.} =
proc isUniform*(t:TMatrix2d,tol=1.0e-6):bool=
## Checks if the transform is uniform, that is
## perpendicular axes of equal lenght, which means (for example)
## perpendicular axes of equal length, which means (for example)
## it cannot transform a circle into an ellipse.
## `tol` is used as tolerance for both equal length comparison
## and perp. comparison.
@ -305,7 +305,7 @@ proc equals*(m1:TMatrix2d,m2:TMatrix2d,tol=1.0e-6):bool=
abs(m1.ty-m2.ty)<=tol
proc `=~`*(m1,m2:TMatrix2d):bool=
## Checks if `m1`and `m2` is aproximately equal, using a
## Checks if `m1`and `m2` is approximately equal, using a
## tolerance of 1e-6.
equals(m1,m2)

8
lib/pure/basic3d.nim
View file

@ -23,7 +23,7 @@ import times
##
## Quick start example:
##
## # Create a matrix wich first rotates, then scales and at last translates
## # Create a matrix which first rotates, then scales and at last translates
##
## var m:TMatrix3d=rotate(PI,vector3d(1,1,2.5)) & scale(2.0) & move(100.0,200.0,300.0)
##
@ -320,7 +320,7 @@ proc rotateZ*(angle:float):TMatrix3d {.noInit.}=
proc isUniform*(m:TMatrix3d,tol=1.0e-6):bool=
## Checks if the transform is uniform, that is
## perpendicular axes of equal lenght, which means (for example)
## perpendicular axes of equal length, which means (for example)
## it cannot transform a sphere into an ellipsoid.
## `tol` is used as tolerance for both equal length comparison
## and perpendicular comparison.
@ -483,7 +483,7 @@ proc equals*(m1:TMatrix3d,m2:TMatrix3d,tol=1.0e-6):bool=
abs(m1.tw-m2.tw)<=tol
proc `=~`*(m1,m2:TMatrix3d):bool=
## Checks if `m1` and `m2` is aproximately equal, using a
## Checks if `m1` and `m2` is approximately equal, using a
## tolerance of 1e-6.
equals(m1,m2)
@ -788,7 +788,7 @@ proc angleTo*(v1,v2:TVector3d):float=
proc arbitraryAxis*(norm:TVector3d):TMatrix3d {.noInit.}=
## Computes the rotation matrix that would transform
## world z vector into `norm`. The inverse of this matrix
## is useful to tranform a planar 3d object to 2d space.
## is useful to transform a planar 3d object to 2d space.
## This is the same algorithm used to interpret DXF and DWG files.
const lim=1.0/64.0
var ax,ay,az:TVector3d

2
lib/pure/collections/LockFreeHash.nim
View file

@ -404,7 +404,7 @@ proc setVal[K,V](table: var PConcTable[K,V], key: int, val: int,
#echo("tomb old slot then set in new table")
nextTable = copySlotAndCheck(table,idx)
return setVal(nextTable, key, val, expVal, match)
# Finaly ready to add new val to table
# Finally ready to add new val to table
while true:
if match and oldVal != expVal:
#echo("set failed, no match oldVal= " & $oldVal & " expVal= " & $expVal)

2
lib/pure/collections/critbits.nim
View file

@ -174,7 +174,7 @@ proc excl*[T](c: var CritBitTree[T], key: string) =
iterator leaves[T](n: Node[T]): Node[T] =
if n != nil:
# XXX actually we could compute the necessary stack size in advance:
# it's rougly log2(c.count).
# it's roughly log2(c.count).
var stack = @[n]
while stack.len > 0:
var it = stack.pop

20
lib/pure/collections/sequtils.nim
View file

@ -320,7 +320,7 @@ template foldl*(sequence, operation: expr): expr =
##
## The ``operation`` parameter should be an expression which uses the
## variables ``a`` and ``b`` for each step of the fold. Since this is a left
## fold, for non associative binary operations like substraction think that
## fold, for non associative binary operations like subtraction think that
## the sequence of numbers 1, 2 and 3 will be parenthesized as (((1) - 2) -
## 3). Example:
##
@ -328,12 +328,12 @@ template foldl*(sequence, operation: expr): expr =
## let
## numbers = @[5, 9, 11]
## addition = foldl(numbers, a + b)
## substraction = foldl(numbers, a - b)
## subtraction = foldl(numbers, a - b)
## multiplication = foldl(numbers, a * b)
## words = @["nim", "is", "cool"]
## concatenation = foldl(words, a & b)
## assert addition == 25, "Addition is (((5)+9)+11)"
## assert substraction == -15, "Substraction is (((5)-9)-11)"
## assert subtraction == -15, "Subtraction is (((5)-9)-11)"
## assert multiplication == 495, "Multiplication is (((5)*9)*11)"
## assert concatenation == "nimiscool"
assert sequence.len > 0, "Can't fold empty sequences"
@ -356,7 +356,7 @@ template foldr*(sequence, operation: expr): expr =
##
## The ``operation`` parameter should be an expression which uses the
## variables ``a`` and ``b`` for each step of the fold. Since this is a right
## fold, for non associative binary operations like substraction think that
## fold, for non associative binary operations like subtraction think that
## the sequence of numbers 1, 2 and 3 will be parenthesized as (1 - (2 -
## (3))). Example:
##
@ -364,12 +364,12 @@ template foldr*(sequence, operation: expr): expr =
## let
## numbers = @[5, 9, 11]
## addition = foldr(numbers, a + b)
## substraction = foldr(numbers, a - b)
## subtraction = foldr(numbers, a - b)
## multiplication = foldr(numbers, a * b)
## words = @["nim", "is", "cool"]
## concatenation = foldr(words, a & b)
## assert addition == 25, "Addition is (5+(9+(11)))"
## assert substraction == 7, "Substraction is (5-(9-(11)))"
## assert subtraction == 7, "Subtraction is (5-(9-(11)))"
## assert multiplication == 495, "Multiplication is (5*(9*(11)))"
## assert concatenation == "nimiscool"
assert sequence.len > 0, "Can't fold empty sequences"
@ -507,12 +507,12 @@ when isMainModule:
let
numbers = @[5, 9, 11]
addition = foldl(numbers, a + b)
substraction = foldl(numbers, a - b)
subtraction = foldl(numbers, a - b)
multiplication = foldl(numbers, a * b)
words = @["nim", "is", "cool"]
concatenation = foldl(words, a & b)
assert addition == 25, "Addition is (((5)+9)+11)"
assert substraction == -15, "Substraction is (((5)-9)-11)"
assert subtraction == -15, "Subtraction is (((5)-9)-11)"
assert multiplication == 495, "Multiplication is (((5)*9)*11)"
assert concatenation == "nimiscool"
@ -520,12 +520,12 @@ when isMainModule:
let
numbers = @[5, 9, 11]
addition = foldr(numbers, a + b)
substraction = foldr(numbers, a - b)
subtraction = foldr(numbers, a - b)
multiplication = foldr(numbers, a * b)
words = @["nim", "is", "cool"]
concatenation = foldr(words, a & b)
assert addition == 25, "Addition is (5+(9+(11)))"
assert substraction == 7, "Substraction is (5-(9-(11)))"
assert subtraction == 7, "Subtraction is (5-(9-(11)))"
assert multiplication == 495, "Multiplication is (5*(9*(11)))"
assert concatenation == "nimiscool"

2
lib/pure/collections/tables.nim
View file

@ -11,7 +11,7 @@
## (also often named `dictionary`:idx: in other programming languages) that is
## a mapping from keys to values. ``Table`` is the usual hash table,
## ``OrderedTable`` is like ``Table`` but remembers insertion order
## and ``CountTable`` is a mapping from a key to its number of occurances.
## and ``CountTable`` is a mapping from a key to its number of occurrences.
## For consistency with every other data type in Nim these have **value**
## semantics, this means that ``=`` performs a copy of the hash table.
## For **reference** semantics use the ``Ref`` variant: ``TableRef``,

4
lib/pure/colors.nim
View file

@ -46,7 +46,7 @@ proc `+`*(a, b: Color): Color =
colorOp(satPlus)
proc `-`*(a, b: Color): Color =
## substracts two colors: This uses saturated artithmetic, so that each color
## subtracts two colors: This uses saturated artithmetic, so that each color
## component cannot overflow (255 is used as a maximum).
colorOp(satMinus)
@ -392,7 +392,7 @@ proc parseColor*(name: string): Color =
result = Color(parseHexInt(name))
else:
var idx = binaryStrSearch(colorNames, name)
if idx < 0: raise newException(ValueError, "unkown color: " & name)
if idx < 0: raise newException(ValueError, "unknown color: " & name)
result = colorNames[idx][1]
proc isColor*(name: string): bool =

2
lib/pure/encodings.nim
View file

@ -301,7 +301,7 @@ proc getCurrentEncoding*(): string =
proc open*(destEncoding = "UTF-8", srcEncoding = "CP1252"): EncodingConverter =
## opens a converter that can convert from `srcEncoding` to `destEncoding`.
## Raises `EIO` if it cannot fullfill the request.
## Raises `EIO` if it cannot fulfill the request.
when not defined(windows):
result = iconvOpen(destEncoding, srcEncoding)
if result == nil:

2
lib/pure/events.nim
View file

@ -9,7 +9,7 @@
## :Author: Alex Mitchell
##
## This module implements an event system that is not dependant on external
## This module implements an event system that is not dependent on external
## graphical toolkits. It was originally called ``NimEE`` because
## it was inspired by Python's PyEE module. There are two ways you can use
## events: one is a python-inspired way; the other is more of a C-style way.

4
lib/pure/htmlparser.nim
View file

@ -552,7 +552,7 @@ proc parse(x: var XmlParser, errors: var seq[string]): XmlNode =
proc parseHtml*(s: Stream, filename: string,
errors: var seq[string]): XmlNode =
## parses the XML from stream `s` and returns a ``PXmlNode``. Every
## occured parsing error is added to the `errors` sequence.
## occurred parsing error is added to the `errors` sequence.
var x: XmlParser
open(x, s, filename, {reportComments, reportWhitespace})
next(x)
@ -581,7 +581,7 @@ proc parseHtml*(s: Stream): XmlNode =
proc loadHtml*(path: string, errors: var seq[string]): XmlNode =
## Loads and parses HTML from file specified by ``path``, and returns
## a ``PXmlNode``. Every occured parsing error is added to
## a ``PXmlNode``. Every occurred parsing error is added to
## the `errors` sequence.
var s = newFileStream(path, fmRead)
if s == nil: raise newException(IOError, "Unable to read file: " & path)

4
lib/pure/httpclient.nim
View file

@ -385,7 +385,7 @@ proc request*(url: string, httpMethod: string, extraHeaders = "",
userAgent = defUserAgent, proxy: Proxy = nil): Response =
## | Requests ``url`` with the custom method string specified by the
## | ``httpMethod`` parameter.
## | Extra headers can be specified and must be seperated by ``\c\L``
## | Extra headers can be specified and must be separated by ``\c\L``
## | An optional timeout can be specified in miliseconds, if reading from the
## server takes longer than specified an ETimeout exception will be raised.
var r = if proxy == nil: parseUri(url) else: proxy.url
@ -436,7 +436,7 @@ proc request*(url: string, httpMethod = httpGET, extraHeaders = "",
body = "", sslContext = defaultSSLContext, timeout = -1,
userAgent = defUserAgent, proxy: Proxy = nil): Response =
## | Requests ``url`` with the specified ``httpMethod``.
## | Extra headers can be specified and must be seperated by ``\c\L``
## | Extra headers can be specified and must be separated by ``\c\L``
## | An optional timeout can be specified in miliseconds, if reading from the
## server takes longer than specified an ETimeout exception will be raised.
result = request(url, $httpMethod, extraHeaders, body, sslContext, timeout,

2
lib/pure/json.nim
View file

@ -55,7 +55,7 @@ import
type
JsonEventKind* = enum ## enumeration of all events that may occur when parsing
jsonError, ## an error ocurred during parsing
jsonError, ## an error occurred during parsing
jsonEof, ## end of file reached
jsonString, ## a string literal
jsonInt, ## an integer literal

2
lib/pure/logging.nim
View file

@ -8,7 +8,7 @@
#
## This module implements a simple logger. It has been designed to be as simple
## as possible to avoid bloat, if this library does not fullfill your needs,
## as possible to avoid bloat, if this library does not fulfill your needs,
## write your own.
##
## Format strings support the following variables which must be prefixed with

4
lib/pure/net.nim
View file

@ -258,7 +258,7 @@ proc socketError*(socket: Socket, err: int = -1, async = false,
of SSL_ERROR_WANT_X509_LOOKUP:
raiseSSLError("Function for x509 lookup has been called.")
of SSL_ERROR_SYSCALL:
var errStr = "IO error has occured "
var errStr = "IO error has occurred "
let sslErr = ErrPeekLastError()
if sslErr == 0 and err == 0:
errStr.add "because an EOF was observed that violates the protocol"
@ -887,7 +887,7 @@ proc connectAsync(socket: Socket, name: string, port = Port(0),
af: Domain = AF_INET) {.tags: [ReadIOEffect].} =
## A variant of ``connect`` for non-blocking sockets.
##
## This procedure will immediatelly return, it will not block until a connection
## This procedure will immediately return, it will not block until a connection
## is made. It is up to the caller to make sure the connection has been established
## by checking (using ``select``) whether the socket is writeable.
##

10
lib/pure/os.nim
View file

@ -185,7 +185,7 @@ const
proc osErrorMsg*(): string {.rtl, extern: "nos$1", deprecated.} =
## Retrieves the operating system's error flag, ``errno``.
## On Windows ``GetLastError`` is checked before ``errno``.
## Returns "" if no error occured.
## Returns "" if no error occurred.
##
## **Deprecated since version 0.9.4**: use the other ``osErrorMsg`` proc.
@ -1099,7 +1099,7 @@ when defined(windows):
var
env = getEnvironmentStringsW()
e = env
if e == nil: return # an error occured
if e == nil: return # an error occurred
while true:
var eend = strEnd(e)
add(environment, $e)
@ -1110,7 +1110,7 @@ when defined(windows):
var
env = getEnvironmentStringsA()
e = env
if e == nil: return # an error occured
if e == nil: return # an error occurred
while true:
var eend = strEnd(e)
add(environment, $e)
@ -1182,7 +1182,7 @@ proc putEnv*(key, val: string) {.tags: [WriteEnvEffect].} =
## If an error occurs, `EInvalidEnvVar` is raised.
# Note: by storing the string in the environment sequence,
# we gurantee that we don't free the memory before the program
# we guarantee that we don't free the memory before the program
# ends (this is needed for POSIX compliance). It is also needed so that
# the process itself may access its modified environment variables!
var indx = findEnvVar(key)
@ -1454,7 +1454,7 @@ proc createHardlink*(src, dest: string) =
proc parseCmdLine*(c: string): seq[string] {.
noSideEffect, rtl, extern: "nos$1".} =
## Splits a command line into several components;
## This proc is only occassionally useful, better use the `parseopt` module.
## This proc is only occasionally useful, better use the `parseopt` module.
##
## On Windows, it uses the following parsing rules
## (see http://msdn.microsoft.com/en-us/library/17w5ykft.aspx ):

2
lib/pure/osproc.nim
View file

@ -146,7 +146,7 @@ proc startProcess*(command: string,
## of `args` to `command` carefully escaping/quoting any special characters,
## since it will be passed *as is* to the system shell. Each system/shell may
## feature different escaping rules, so try to avoid this kind of shell
## invokation if possible as it leads to non portable software.
## invocation if possible as it leads to non portable software.
##
## Return value: The newly created process object. Nil is never returned,
## but ``EOS`` is raised in case of an error.

2
lib/pure/parsecfg.nim
View file

@ -35,7 +35,7 @@ type
cfgSectionStart, ## a ``[section]`` has been parsed
cfgKeyValuePair, ## a ``key=value`` pair has been detected
cfgOption, ## a ``--key=value`` command line option
cfgError ## an error ocurred during parsing
cfgError ## an error occurred during parsing
CfgEvent* = object of RootObj ## describes a parsing event
case kind*: CfgEventKind ## the kind of the event

2
lib/pure/parseopt2.nim
View file

@ -60,7 +60,7 @@ proc initOptParser*(cmdline: string): OptParser {.rtl, deprecated.} =
## Initalizes option parses with cmdline. Splits cmdline in on spaces
## and calls initOptParser(openarray[string])
## Do not use.
if cmdline == "": # backward compatibilty
if cmdline == "": # backward compatibility
return initOptParser(seq[string](nil))
else:
return initOptParser(cmdline.split)

4
lib/pure/parseutils.nim
View file

@ -181,7 +181,7 @@ proc parseWhile*(s: string, token: var string, validChars: set[char],
token = substr(s, start, i-1)
proc captureBetween*(s: string, first: char, second = '\0', start = 0): string =
## Finds the first occurence of ``first``, then returns everything from there
## Finds the first occurrence of ``first``, then returns everything from there
## up to ``second``(if ``second`` is '\0', then ``first`` is used).
var i = skipUntil(s, first, start)+1+start
result = ""
@ -240,7 +240,7 @@ proc parseBiggestFloat*(s: string, number: var BiggestFloat, start = 0): int {.
proc parseFloat*(s: string, number: var float, start = 0): int {.
rtl, extern: "npuParseFloat", noSideEffect.} =
## parses a float starting at `start` and stores the value into `number`.
## Result is the number of processed chars or 0 if there occured a parsing
## Result is the number of processed chars or 0 if there occurred a parsing
## error.
var bf: BiggestFloat
result = parseBiggestFloat(s, bf, start)

2
lib/pure/parsexml.nim
View file

@ -57,7 +57,7 @@ import
type
XmlEventKind* = enum ## enumation of all events that may occur when parsing
xmlError, ## an error ocurred during parsing
xmlError, ## an error occurred during parsing
xmlEof, ## end of file reached
xmlCharData, ## character data
xmlWhitespace, ## whitespace has been parsed

2
lib/pure/ropes.nim
View file

@ -43,7 +43,7 @@ proc isConc(r: Rope): bool {.inline.} = return isNil(r.data)
# Note that the left and right pointers are not needed for leafs.
# Leaves have relatively high memory overhead (~30 bytes on a 32
# bit machine) and we produce many of them. This is why we cache and
# share leafs accross different rope trees.
# share leafs across different rope trees.
# To cache them they are inserted in another tree, a splay tree for best
# performance. But for the caching tree we use the leaf's left and right
# pointers.

2
lib/pure/selectors.nim
View file

@ -35,7 +35,7 @@ type
when defined(nimdoc):
type
Selector* = ref object
## An object which holds file descripters to be checked for read/write
## An object which holds file descriptors to be checked for read/write
## status.
fds: Table[SocketHandle, SelectorKey]

6
lib/pure/sockets.nim
View file

@ -851,7 +851,7 @@ proc connectAsync*(socket: Socket, name: string, port = Port(0),
af: Domain = AF_INET) {.tags: [ReadIOEffect].} =
## A variant of ``connect`` for non-blocking sockets.
##
## This procedure will immediatelly return, it will not block until a connection
## This procedure will immediately return, it will not block until a connection
## is made. It is up to the caller to make sure the connection has been established
## by checking (using ``select``) whether the socket is writeable.
##
@ -1467,7 +1467,7 @@ proc recvAsync*(socket: Socket, s: var TaintedString): bool {.
of SSL_ERROR_ZERO_RETURN:
raiseSslError("TLS/SSL connection failed to initiate, socket closed prematurely.")
of SSL_ERROR_WANT_CONNECT, SSL_ERROR_WANT_ACCEPT:
raiseSslError("Unexpected error occured.") # This should just not happen.
raiseSslError("Unexpected error occurred.") # This should just not happen.
of SSL_ERROR_WANT_WRITE, SSL_ERROR_WANT_READ:
return false
of SSL_ERROR_WANT_X509_LOOKUP:
@ -1610,7 +1610,7 @@ proc sendAsync*(socket: Socket, data: string): int {.tags: [WriteIOEffect].} =
of SSL_ERROR_ZERO_RETURN:
raiseSslError("TLS/SSL connection failed to initiate, socket closed prematurely.")
of SSL_ERROR_WANT_CONNECT, SSL_ERROR_WANT_ACCEPT:
raiseSslError("Unexpected error occured.") # This should just not happen.
raiseSslError("Unexpected error occurred.") # This should just not happen.
of SSL_ERROR_WANT_WRITE, SSL_ERROR_WANT_READ:
return 0
of SSL_ERROR_WANT_X509_LOOKUP:

20
lib/pure/streams.nim
View file

@ -122,41 +122,41 @@ proc read[T](s: Stream, result: var T) =
raise newEIO("cannot read from stream")
proc readChar*(s: Stream): char =
## reads a char from the stream `s`. Raises `EIO` if an error occured.
## reads a char from the stream `s`. Raises `EIO` if an error occurred.
## Returns '\0' as an EOF marker.
if readData(s, addr(result), sizeof(result)) != 1: result = '\0'
proc readBool*(s: Stream): bool =
## reads a bool from the stream `s`. Raises `EIO` if an error occured.
## reads a bool from the stream `s`. Raises `EIO` if an error occurred.
read(s, result)
proc readInt8*(s: Stream): int8 =
## reads an int8 from the stream `s`. Raises `EIO` if an error occured.
## reads an int8 from the stream `s`. Raises `EIO` if an error occurred.
read(s, result)
proc readInt16*(s: Stream): int16 =
## reads an int16 from the stream `s`. Raises `EIO` if an error occured.
## reads an int16 from the stream `s`. Raises `EIO` if an error occurred.
read(s, result)
proc readInt32*(s: Stream): int32 =
## reads an int32 from the stream `s`. Raises `EIO` if an error occured.
## reads an int32 from the stream `s`. Raises `EIO` if an error occurred.
read(s, result)
proc readInt64*(s: Stream): int64 =
## reads an int64 from the stream `s`. Raises `EIO` if an error occured.
## reads an int64 from the stream `s`. Raises `EIO` if an error occurred.
read(s, result)
proc readFloat32*(s: Stream): float32 =
## reads a float32 from the stream `s`. Raises `EIO` if an error occured.
## reads a float32 from the stream `s`. Raises `EIO` if an error occurred.
read(s, result)
proc readFloat64*(s: Stream): float64 =
## reads a float64 from the stream `s`. Raises `EIO` if an error occured.
## reads a float64 from the stream `s`. Raises `EIO` if an error occurred.
read(s, result)
proc readStr*(s: Stream, length: int): TaintedString =
## reads a string of length `length` from the stream `s`. Raises `EIO` if
## an error occured.
## an error occurred.
result = newString(length).TaintedString
var L = readData(s, addr(string(result)[0]), length)
if L != length: setLen(result.string, L)
@ -183,7 +183,7 @@ proc readLine*(s: Stream, line: var TaintedString): bool =
proc readLine*(s: Stream): TaintedString =
## Reads a line from a stream `s`. Note: This is not very efficient. Raises
## `EIO` if an error occured.
## `EIO` if an error occurred.
result = TaintedString""
while true:
var c = readChar(s)

10
lib/pure/strutils.nim
View file

@ -815,8 +815,8 @@ proc rfind*(s: string, sub: char, start: int = -1): int {.noSideEffect,
proc count*(s: string, sub: string, overlapping: bool = false): int {.noSideEffect,
rtl, extern: "nsuCountString".} =
## Count the occurences of a substring `sub` in the string `s`.
## Overlapping occurences of `sub` only count when `overlapping`
## Count the occurrences of a substring `sub` in the string `s`.
## Overlapping occurrences of `sub` only count when `overlapping`
## is set to true.
var i = 0
while true:
@ -831,14 +831,14 @@ proc count*(s: string, sub: string, overlapping: bool = false): int {.noSideEffe
proc count*(s: string, sub: char): int {.noSideEffect,
rtl, extern: "nsuCountChar".} =
## Count the occurences of the character `sub` in the string `s`.
## Count the occurrences of the character `sub` in the string `s`.
for c in s:
if c == sub:
inc result
proc count*(s: string, subs: set[char]): int {.noSideEffect,
rtl, extern: "nsuCountCharSet".} =
## Count the occurences of the group of character `subs` in the string `s`.
## Count the occurrences of the group of character `subs` in the string `s`.
for c in s:
if c in subs:
inc result
@ -898,7 +898,7 @@ proc replaceWord*(s, sub: string, by = ""): string {.noSideEffect,
rtl, extern: "nsuReplaceWord".} =
## Replaces `sub` in `s` by the string `by`.
##
## Each occurance of `sub` has to be surrounded by word boundaries
## Each occurrence of `sub` has to be surrounded by word boundaries
## (comparable to ``\\w`` in regular expressions), otherwise it is not
## replaced.
const wordChars = {'a'..'z', 'A'..'Z', '0'..'9', '_', '\128'..'\255'}

2
lib/pure/xmldom.nim
View file

@ -642,7 +642,7 @@ proc isEmpty(s: string): bool =
return true
proc normalize*(n: PNode) =
## Merges all seperated TextNodes together, and removes any empty TextNodes
## Merges all separated TextNodes together, and removes any empty TextNodes
var curTextNode: PNode = nil
var i: int = 0

4
lib/pure/xmlparser.nim
View file

@ -103,7 +103,7 @@ proc parse(x: var XmlParser, errors: var seq[string]): XmlNode =
proc parseXml*(s: Stream, filename: string,
errors: var seq[string]): XmlNode =
## parses the XML from stream `s` and returns a ``PXmlNode``. Every
## occured parsing error is added to the `errors` sequence.
## occurred parsing error is added to the `errors` sequence.
var x: XmlParser
open(x, s, filename, {reportComments})
while true:
@ -129,7 +129,7 @@ proc parseXml*(s: Stream): XmlNode =
proc loadXml*(path: string, errors: var seq[string]): XmlNode =
## Loads and parses XML from file specified by ``path``, and returns
## a ``PXmlNode``. Every occured parsing error is added to the `errors`
## a ``PXmlNode``. Every occurred parsing error is added to the `errors`
## sequence.
var s = newFileStream(path, fmRead)
if s == nil: raise newException(IOError, "Unable to read file: " & path)