Merge pull request #2961 from Perelandric/rename_writeLn

Renamed writeln to writeLine. Issue #2958
This commit is contained in:
Dominik Picheta
2015-06-20 16:25:37 +01:00
71 changed files with 815 additions and 801 deletions

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@@ -452,7 +452,7 @@ proc debug(n: PSym) =
elif n.kind == skUnknown:
msgWriteln("skUnknown")
else:
#writeln(stdout, $symToYaml(n, 0, 1))
#writeLine(stdout, $symToYaml(n, 0, 1))
msgWriteln("$1_$2: $3, $4, $5, $6" % [
n.name.s, $n.id, $flagsToStr(n.flags), $flagsToStr(n.loc.flags),
$lineInfoToStr(n.info), $n.kind])

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@@ -596,7 +596,7 @@ proc externalFileChanged(filename: string): bool =
result = true
if result:
if open(f, crcFile, fmWrite):
f.writeln($currentCrc)
f.writeLine($currentCrc)
close(f)
proc addExternalFileToCompile*(filename: string) =

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@@ -18,26 +18,26 @@ const
when debugIds:
import intsets
var usedIds = initIntSet()
proc registerID*(id: PIdObj) =
when debugIds:
if id.id == -1 or containsOrIncl(usedIds, id.id):
proc registerID*(id: PIdObj) =
when debugIds:
if id.id == -1 or containsOrIncl(usedIds, id.id):
internalError("ID already used: " & $id.id)
proc getID*(): int {.inline.} =
proc getID*(): int {.inline.} =
result = gFrontEndId
inc(gFrontEndId)
proc backendId*(): int {.inline.} =
proc backendId*(): int {.inline.} =
result = gBackendId
inc(gBackendId)
proc setId*(id: int) {.inline.} =
proc setId*(id: int) {.inline.} =
gFrontEndId = max(gFrontEndId, id + 1)
proc idSynchronizationPoint*(idRange: int) =
proc idSynchronizationPoint*(idRange: int) =
gFrontEndId = (gFrontEndId div idRange + 1) * idRange + 1
proc toGid(f: string): string =
@@ -48,10 +48,10 @@ proc toGid(f: string): string =
proc saveMaxIds*(project: string) =
var f = open(project.toGid, fmWrite)
f.writeln($gFrontEndId)
f.writeln($gBackendId)
f.writeLine($gFrontEndId)
f.writeLine($gBackendId)
f.close()
proc loadMaxIds*(project: string) =
var f: File
if open(f, project.toGid, fmRead):

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@@ -593,7 +593,7 @@ var
proc suggestWriteln*(s: string) =
if eStdOut in errorOutputs:
if isNil(writelnHook): writeln(stdout, s)
if isNil(writelnHook): writeLine(stdout, s)
else: writelnHook(s)
proc msgQuit*(x: int8) = quit x
@@ -688,7 +688,7 @@ var gTrackPos*: TLineInfo
proc outWriteln*(s: string) =
## Writes to stdout. Always.
if eStdOut in errorOutputs: writeln(stdout, s)
if eStdOut in errorOutputs: writeLine(stdout, s)
proc msgWriteln*(s: string) =
## Writes to stdout. If --stdout option is given, writes to stderr instead.
@@ -698,9 +698,9 @@ proc msgWriteln*(s: string) =
if not isNil(writelnHook):
writelnHook(s)
elif optStdout in gGlobalOptions:
if eStdErr in errorOutputs: writeln(stderr, s)
if eStdErr in errorOutputs: writeLine(stderr, s)
else:
if eStdOut in errorOutputs: writeln(stdout, s)
if eStdOut in errorOutputs: writeLine(stdout, s)
macro callIgnoringStyle(theProc: typed, first: typed,
args: varargs[expr]): stmt =
@@ -735,13 +735,13 @@ template styledMsgWriteln*(args: varargs[expr]) =
if not isNil(writelnHook):
callIgnoringStyle(callWritelnHook, nil, args)
elif optStdout in gGlobalOptions:
if eStdErr in errorOutputs: callIgnoringStyle(writeln, stderr, args)
if eStdErr in errorOutputs: callIgnoringStyle(writeLine, stderr, args)
else:
if eStdOut in errorOutputs:
if optUseColors in gGlobalOptions:
callStyledEcho(args)
else:
callIgnoringStyle(writeln, stdout, args)
callIgnoringStyle(writeLine, stdout, args)
proc coordToStr(coord: int): string =
if coord == -1: result = "???"

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@@ -82,7 +82,7 @@ proc processCmdLine*(pass: TCmdLinePass, cmd: string) =
proc handleCmdLine() =
if paramCount() == 0:
stdout.writeln(Usage)
stdout.writeLine(Usage)
else:
processCmdLine(passCmd1, "")
if gProjectName != "":

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@@ -304,7 +304,7 @@ proc completeGeneratedFilePath*(f: string, createSubDir: bool = true): string =
when noTimeMachine:
excludeDirFromTimeMachine(subdir)
except OSError:
writeln(stdout, "cannot create directory: " & subdir)
writeLine(stdout, "cannot create directory: " & subdir)
quit(1)
result = joinPath(subdir, tail)
#echo "completeGeneratedFilePath(", f, ") = ", result

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@@ -12,7 +12,7 @@
# Reading and writing binary files are really hard to debug. Therefore we use
# a "creative" text/binary hybrid format. ROD-files are more efficient
# to process because symbols can be loaded on demand.
#
#
# A ROD file consists of:
#
# - a header:
@@ -44,7 +44,7 @@
# )
# - a compiler proc section:
# COMPILERPROCS(
# identifier1 id\n # id is the symbol's id
# identifier1 id\n # id is the symbol's id
# )
# - an index consisting of (ID, linenumber)-pairs:
# INDEX(
@@ -52,7 +52,7 @@
# id-diff idx-diff\n
# )
#
# Since the whole index has to be read in advance, we compress it by
# Since the whole index has to be read in advance, we compress it by
# storing the integer differences to the last entry instead of using the
# real numbers.
#
@@ -88,11 +88,11 @@
# by using a mem'mapped file.
#
import
os, options, strutils, nversion, ast, astalgo, msgs, platform, condsyms,
import
os, options, strutils, nversion, ast, astalgo, msgs, platform, condsyms,
ropes, idents, securehash, idgen, types, rodutils, memfiles
type
type
TReasonForRecompile* = enum ## all the reasons that can trigger recompilation
rrEmpty, # dependencies not yet computed
rrNone, # no need to recompile
@@ -104,14 +104,14 @@ type
rrInclDeps, # an include has changed
rrModDeps # a module this module depends on has been changed
const
reasonToFrmt*: array[TReasonForRecompile, string] = ["",
"no need to recompile: $1", "symbol file for $1 does not exist",
"symbol file for $1 has the wrong version",
"file edited since last compilation: $1",
"list of conditional symbols changed for: $1",
"list of options changed for: $1",
"an include file edited: $1",
const
reasonToFrmt*: array[TReasonForRecompile, string] = ["",
"no need to recompile: $1", "symbol file for $1 does not exist",
"symbol file for $1 has the wrong version",
"file edited since last compilation: $1",
"list of conditional symbols changed for: $1",
"list of options changed for: $1",
"an include file edited: $1",
"a module $1 depends on has changed"]
type
@@ -120,7 +120,7 @@ type
tab*: TIITable
r*: string # writers use this
offset*: int # readers use this
TRodReader* = object of RootObj
pos: int # position; used for parsing
s: cstring # mmap'ed file contents
@@ -142,7 +142,7 @@ type
methods*: TSymSeq
origFile: string
inViewMode: bool
PRodReader* = ref TRodReader
var rodCompilerprocs*: TStrTable
@@ -161,16 +161,16 @@ proc rrGetSym(r: PRodReader, id: int, info: TLineInfo): PSym
# `info` is only used for debugging purposes
proc rrGetType(r: PRodReader, id: int, info: TLineInfo): PType
proc decodeLineInfo(r: PRodReader, info: var TLineInfo) =
if r.s[r.pos] == '?':
proc decodeLineInfo(r: PRodReader, info: var TLineInfo) =
if r.s[r.pos] == '?':
inc(r.pos)
if r.s[r.pos] == ',': info.col = -1'i16
else: info.col = int16(decodeVInt(r.s, r.pos))
if r.s[r.pos] == ',':
if r.s[r.pos] == ',':
inc(r.pos)
if r.s[r.pos] == ',': info.line = -1'i16
else: info.line = int16(decodeVInt(r.s, r.pos))
if r.s[r.pos] == ',':
if r.s[r.pos] == ',':
inc(r.pos)
info = newLineInfo(r.files[decodeVInt(r.s, r.pos)], info.line, info.col)
@@ -188,56 +188,56 @@ proc skipNode(r: PRodReader) =
inc pos
r.pos = pos+1 # skip ')'
proc decodeNodeLazyBody(r: PRodReader, fInfo: TLineInfo,
belongsTo: PSym): PNode =
proc decodeNodeLazyBody(r: PRodReader, fInfo: TLineInfo,
belongsTo: PSym): PNode =
result = nil
if r.s[r.pos] == '(':
if r.s[r.pos] == '(':
inc(r.pos)
if r.s[r.pos] == ')':
if r.s[r.pos] == ')':
inc(r.pos)
return # nil node
result = newNodeI(TNodeKind(decodeVInt(r.s, r.pos)), fInfo)
decodeLineInfo(r, result.info)
if r.s[r.pos] == '$':
if r.s[r.pos] == '$':
inc(r.pos)
result.flags = cast[TNodeFlags](int32(decodeVInt(r.s, r.pos)))
if r.s[r.pos] == '^':
if r.s[r.pos] == '^':
inc(r.pos)
var id = decodeVInt(r.s, r.pos)
result.typ = rrGetType(r, id, result.info)
case result.kind
of nkCharLit..nkInt64Lit:
if r.s[r.pos] == '!':
of nkCharLit..nkInt64Lit:
if r.s[r.pos] == '!':
inc(r.pos)
result.intVal = decodeVBiggestInt(r.s, r.pos)
of nkFloatLit..nkFloat64Lit:
if r.s[r.pos] == '!':
of nkFloatLit..nkFloat64Lit:
if r.s[r.pos] == '!':
inc(r.pos)
var fl = decodeStr(r.s, r.pos)
result.floatVal = parseFloat(fl)
of nkStrLit..nkTripleStrLit:
if r.s[r.pos] == '!':
of nkStrLit..nkTripleStrLit:
if r.s[r.pos] == '!':
inc(r.pos)
result.strVal = decodeStr(r.s, r.pos)
else:
else:
result.strVal = "" # BUGFIX
of nkIdent:
if r.s[r.pos] == '!':
of nkIdent:
if r.s[r.pos] == '!':
inc(r.pos)
var fl = decodeStr(r.s, r.pos)
result.ident = getIdent(fl)
else:
else:
internalError(result.info, "decodeNode: nkIdent")
of nkSym:
if r.s[r.pos] == '!':
of nkSym:
if r.s[r.pos] == '!':
inc(r.pos)
var id = decodeVInt(r.s, r.pos)
result.sym = rrGetSym(r, id, result.info)
else:
else:
internalError(result.info, "decodeNode: nkSym")
else:
var i = 0
while r.s[r.pos] != ')':
while r.s[r.pos] != ')':
if belongsTo != nil and i == bodyPos:
addSonNilAllowed(result, nil)
belongsTo.offset = r.pos
@@ -252,93 +252,93 @@ proc decodeNodeLazyBody(r: PRodReader, fInfo: TLineInfo,
proc decodeNode(r: PRodReader, fInfo: TLineInfo): PNode =
result = decodeNodeLazyBody(r, fInfo, nil)
proc decodeLoc(r: PRodReader, loc: var TLoc, info: TLineInfo) =
if r.s[r.pos] == '<':
proc decodeLoc(r: PRodReader, loc: var TLoc, info: TLineInfo) =
if r.s[r.pos] == '<':
inc(r.pos)
if r.s[r.pos] in {'0'..'9', 'a'..'z', 'A'..'Z'}:
if r.s[r.pos] in {'0'..'9', 'a'..'z', 'A'..'Z'}:
loc.k = TLocKind(decodeVInt(r.s, r.pos))
else:
else:
loc.k = low(loc.k)
if r.s[r.pos] == '*':
if r.s[r.pos] == '*':
inc(r.pos)
loc.s = TStorageLoc(decodeVInt(r.s, r.pos))
else:
else:
loc.s = low(loc.s)
if r.s[r.pos] == '$':
if r.s[r.pos] == '$':
inc(r.pos)
loc.flags = cast[TLocFlags](int32(decodeVInt(r.s, r.pos)))
else:
else:
loc.flags = {}
if r.s[r.pos] == '^':
if r.s[r.pos] == '^':
inc(r.pos)
loc.t = rrGetType(r, decodeVInt(r.s, r.pos), info)
else:
else:
loc.t = nil
if r.s[r.pos] == '!':
if r.s[r.pos] == '!':
inc(r.pos)
loc.r = rope(decodeStr(r.s, r.pos))
else:
else:
loc.r = nil
if r.s[r.pos] == '>': inc(r.pos)
else: internalError(info, "decodeLoc " & r.s[r.pos])
proc decodeType(r: PRodReader, info: TLineInfo): PType =
proc decodeType(r: PRodReader, info: TLineInfo): PType =
result = nil
if r.s[r.pos] == '[':
if r.s[r.pos] == '[':
inc(r.pos)
if r.s[r.pos] == ']':
if r.s[r.pos] == ']':
inc(r.pos)
return # nil type
new(result)
result.kind = TTypeKind(decodeVInt(r.s, r.pos))
if r.s[r.pos] == '+':
if r.s[r.pos] == '+':
inc(r.pos)
result.id = decodeVInt(r.s, r.pos)
setId(result.id)
if debugIds: registerID(result)
else:
else:
internalError(info, "decodeType: no id")
# here this also avoids endless recursion for recursive type
idTablePut(gTypeTable, result, result)
idTablePut(gTypeTable, result, result)
if r.s[r.pos] == '(': result.n = decodeNode(r, unknownLineInfo())
if r.s[r.pos] == '$':
if r.s[r.pos] == '$':
inc(r.pos)
result.flags = cast[TTypeFlags](int32(decodeVInt(r.s, r.pos)))
if r.s[r.pos] == '?':
if r.s[r.pos] == '?':
inc(r.pos)
result.callConv = TCallingConvention(decodeVInt(r.s, r.pos))
if r.s[r.pos] == '*':
if r.s[r.pos] == '*':
inc(r.pos)
result.owner = rrGetSym(r, decodeVInt(r.s, r.pos), info)
if r.s[r.pos] == '&':
if r.s[r.pos] == '&':
inc(r.pos)
result.sym = rrGetSym(r, decodeVInt(r.s, r.pos), info)
if r.s[r.pos] == '/':
if r.s[r.pos] == '/':
inc(r.pos)
result.size = decodeVInt(r.s, r.pos)
else:
else:
result.size = - 1
if r.s[r.pos] == '=':
if r.s[r.pos] == '=':
inc(r.pos)
result.align = decodeVInt(r.s, r.pos).int16
else:
else:
result.align = 2
decodeLoc(r, result.loc, info)
while r.s[r.pos] == '^':
while r.s[r.pos] == '^':
inc(r.pos)
if r.s[r.pos] == '(':
if r.s[r.pos] == '(':
inc(r.pos)
if r.s[r.pos] == ')': inc(r.pos)
else: internalError(info, "decodeType ^(" & r.s[r.pos])
rawAddSon(result, nil)
else:
else:
var d = decodeVInt(r.s, r.pos)
rawAddSon(result, rrGetType(r, d, info))
proc decodeLib(r: PRodReader, info: TLineInfo): PLib =
proc decodeLib(r: PRodReader, info: TLineInfo): PLib =
result = nil
if r.s[r.pos] == '|':
if r.s[r.pos] == '|':
new(result)
inc(r.pos)
result.kind = TLibKind(decodeVInt(r.s, r.pos))
@@ -349,31 +349,31 @@ proc decodeLib(r: PRodReader, info: TLineInfo): PLib =
inc(r.pos)
result.path = decodeNode(r, info)
proc decodeSym(r: PRodReader, info: TLineInfo): PSym =
var
proc decodeSym(r: PRodReader, info: TLineInfo): PSym =
var
id: int
ident: PIdent
result = nil
if r.s[r.pos] == '{':
if r.s[r.pos] == '{':
inc(r.pos)
if r.s[r.pos] == '}':
if r.s[r.pos] == '}':
inc(r.pos)
return # nil sym
var k = TSymKind(decodeVInt(r.s, r.pos))
if r.s[r.pos] == '+':
if r.s[r.pos] == '+':
inc(r.pos)
id = decodeVInt(r.s, r.pos)
setId(id)
else:
internalError(info, "decodeSym: no id")
if r.s[r.pos] == '&':
if r.s[r.pos] == '&':
inc(r.pos)
ident = getIdent(decodeStr(r.s, r.pos))
else:
internalError(info, "decodeSym: no ident")
#echo "decoding: {", ident.s
result = PSym(idTableGet(r.syms, id))
if result == nil:
if result == nil:
new(result)
result.id = id
idTablePut(r.syms, result, result)
@@ -388,35 +388,35 @@ proc decodeSym(r: PRodReader, info: TLineInfo): PSym =
result.id = id
result.kind = k
result.name = ident # read the rest of the symbol description:
if r.s[r.pos] == '^':
if r.s[r.pos] == '^':
inc(r.pos)
result.typ = rrGetType(r, decodeVInt(r.s, r.pos), info)
decodeLineInfo(r, result.info)
if r.s[r.pos] == '*':
if r.s[r.pos] == '*':
inc(r.pos)
result.owner = rrGetSym(r, decodeVInt(r.s, r.pos), result.info)
if r.s[r.pos] == '$':
if r.s[r.pos] == '$':
inc(r.pos)
result.flags = cast[TSymFlags](int32(decodeVInt(r.s, r.pos)))
if r.s[r.pos] == '@':
if r.s[r.pos] == '@':
inc(r.pos)
result.magic = TMagic(decodeVInt(r.s, r.pos))
if r.s[r.pos] == '!':
if r.s[r.pos] == '!':
inc(r.pos)
result.options = cast[TOptions](int32(decodeVInt(r.s, r.pos)))
else:
else:
result.options = r.options
if r.s[r.pos] == '%':
if r.s[r.pos] == '%':
inc(r.pos)
result.position = decodeVInt(r.s, r.pos)
elif result.kind notin routineKinds + {skModule}:
result.position = 0
# this may have been misused as reader index! But we still
# need it for routines as the body is loaded lazily.
if r.s[r.pos] == '`':
if r.s[r.pos] == '`':
inc(r.pos)
result.offset = decodeVInt(r.s, r.pos)
else:
else:
result.offset = - 1
decodeLoc(r, result.loc, result.info)
result.annex = decodeLib(r, info)
@@ -433,35 +433,35 @@ proc decodeSym(r: PRodReader, info: TLineInfo): PSym =
result.ast = decodeNode(r, result.info)
#echo "decoded: ", ident.s, "}"
proc skipSection(r: PRodReader) =
if r.s[r.pos] == ':':
proc skipSection(r: PRodReader) =
if r.s[r.pos] == ':':
while r.s[r.pos] > '\x0A': inc(r.pos)
elif r.s[r.pos] == '(':
elif r.s[r.pos] == '(':
var c = 0 # count () pairs
inc(r.pos)
while true:
while true:
case r.s[r.pos]
of '\x0A': inc(r.line)
of '(': inc(c)
of ')':
if c == 0:
of ')':
if c == 0:
inc(r.pos)
break
elif c > 0:
break
elif c > 0:
dec(c)
of '\0': break # end of file
else: discard
inc(r.pos)
else:
else:
internalError("skipSection " & $r.line)
proc rdWord(r: PRodReader): string =
proc rdWord(r: PRodReader): string =
result = ""
while r.s[r.pos] in {'A'..'Z', '_', 'a'..'z', '0'..'9'}:
while r.s[r.pos] in {'A'..'Z', '_', 'a'..'z', '0'..'9'}:
add(result, r.s[r.pos])
inc(r.pos)
proc newStub(r: PRodReader, name: string, id: int): PSym =
proc newStub(r: PRodReader, name: string, id: int): PSym =
new(result)
result.kind = skStub
result.id = id
@@ -469,11 +469,11 @@ proc newStub(r: PRodReader, name: string, id: int): PSym =
result.position = r.readerIndex
setId(id) #MessageOut(result.name.s);
if debugIds: registerID(result)
proc processInterf(r: PRodReader, module: PSym) =
proc processInterf(r: PRodReader, module: PSym) =
if r.interfIdx == 0: internalError("processInterf")
r.pos = r.interfIdx
while (r.s[r.pos] > '\x0A') and (r.s[r.pos] != ')'):
while (r.s[r.pos] > '\x0A') and (r.s[r.pos] != ')'):
var w = decodeStr(r.s, r.pos)
inc(r.pos)
var key = decodeVInt(r.s, r.pos)
@@ -483,28 +483,28 @@ proc processInterf(r: PRodReader, module: PSym) =
strTableAdd(module.tab, s)
idTablePut(r.syms, s, s)
proc processCompilerProcs(r: PRodReader, module: PSym) =
proc processCompilerProcs(r: PRodReader, module: PSym) =
if r.compilerProcsIdx == 0: internalError("processCompilerProcs")
r.pos = r.compilerProcsIdx
while (r.s[r.pos] > '\x0A') and (r.s[r.pos] != ')'):
while (r.s[r.pos] > '\x0A') and (r.s[r.pos] != ')'):
var w = decodeStr(r.s, r.pos)
inc(r.pos)
var key = decodeVInt(r.s, r.pos)
inc(r.pos) # #10
var s = PSym(idTableGet(r.syms, key))
if s == nil:
if s == nil:
s = newStub(r, w, key)
s.owner = module
idTablePut(r.syms, s, s)
strTableAdd(rodCompilerprocs, s)
proc processIndex(r: PRodReader; idx: var TIndex; outf: File = nil) =
proc processIndex(r: PRodReader; idx: var TIndex; outf: File = nil) =
var key, val, tmp: int
inc(r.pos, 2) # skip "(\10"
inc(r.line)
while (r.s[r.pos] > '\x0A') and (r.s[r.pos] != ')'):
while (r.s[r.pos] > '\x0A') and (r.s[r.pos] != ')'):
tmp = decodeVInt(r.s, r.pos)
if r.s[r.pos] == ' ':
if r.s[r.pos] == ' ':
inc(r.pos)
key = idx.lastIdxKey + tmp
val = decodeVInt(r.s, r.pos) + idx.lastIdxVal
@@ -516,11 +516,11 @@ proc processIndex(r: PRodReader; idx: var TIndex; outf: File = nil) =
idx.lastIdxKey = key
idx.lastIdxVal = val
setId(key) # ensure that this id will not be used
if r.s[r.pos] == '\x0A':
if r.s[r.pos] == '\x0A':
inc(r.pos)
inc(r.line)
if r.s[r.pos] == ')': inc(r.pos)
proc cmdChangeTriggersRecompilation(old, new: TCommands): bool =
if old == new: return false
# we use a 'case' statement without 'else' so that addition of a
@@ -532,34 +532,34 @@ proc cmdChangeTriggersRecompilation(old, new: TCommands): bool =
cmdInteractive}:
return false
of cmdNone, cmdDoc, cmdInterpret, cmdPretty, cmdGenDepend, cmdDump,
cmdCheck, cmdParse, cmdScan, cmdIdeTools, cmdDef,
cmdCheck, cmdParse, cmdScan, cmdIdeTools, cmdDef,
cmdRst2html, cmdRst2tex, cmdInteractive, cmdRun:
discard
# else: trigger recompilation:
result = true
proc processRodFile(r: PRodReader, crc: SecureHash) =
var
proc processRodFile(r: PRodReader, crc: SecureHash) =
var
w: string
d: int
var inclCrc: SecureHash
while r.s[r.pos] != '\0':
while r.s[r.pos] != '\0':
var section = rdWord(r)
if r.reason != rrNone:
if r.reason != rrNone:
break # no need to process this file further
case section
of "CRC":
case section
of "CRC":
inc(r.pos) # skip ':'
if crc != parseSecureHash(decodeStr(r.s, r.pos)):
r.reason = rrCrcChange
of "ID":
of "ID":
inc(r.pos) # skip ':'
r.moduleID = decodeVInt(r.s, r.pos)
setId(r.moduleID)
of "ORIGFILE":
inc(r.pos)
r.origFile = decodeStr(r.s, r.pos)
of "OPTIONS":
of "OPTIONS":
inc(r.pos) # skip ':'
r.options = cast[TOptions](int32(decodeVInt(r.s, r.pos)))
if options.gOptions != r.options: r.reason = rrOptions
@@ -574,14 +574,14 @@ proc processRodFile(r: PRodReader, crc: SecureHash) =
of "DEFINES":
inc(r.pos) # skip ':'
d = 0
while r.s[r.pos] > '\x0A':
while r.s[r.pos] > '\x0A':
w = decodeStr(r.s, r.pos)
inc(d)
if not condsyms.isDefined(getIdent(w)):
if not condsyms.isDefined(getIdent(w)):
r.reason = rrDefines #MessageOut('not defined, but should: ' + w);
if r.s[r.pos] == ' ': inc(r.pos)
if (d != countDefinedSymbols()): r.reason = rrDefines
of "FILES":
of "FILES":
inc(r.pos, 2) # skip "(\10"
inc(r.line)
while r.s[r.pos] != ')':
@@ -592,17 +592,17 @@ proc processRodFile(r: PRodReader, crc: SecureHash) =
inc(r.pos) # skip #10
inc(r.line)
if r.s[r.pos] == ')': inc(r.pos)
of "INCLUDES":
of "INCLUDES":
inc(r.pos, 2) # skip "(\10"
inc(r.line)
while r.s[r.pos] != ')':
while r.s[r.pos] != ')':
w = r.files[decodeVInt(r.s, r.pos)].toFullPath
inc(r.pos) # skip ' '
inclCrc = parseSecureHash(decodeStr(r.s, r.pos))
if r.reason == rrNone:
if not existsFile(w) or (inclCrc != secureHashFile(w)):
if r.reason == rrNone:
if not existsFile(w) or (inclCrc != secureHashFile(w)):
r.reason = rrInclDeps
if r.s[r.pos] == '\x0A':
if r.s[r.pos] == '\x0A':
inc(r.pos)
inc(r.line)
if r.s[r.pos] == ')': inc(r.pos)
@@ -611,28 +611,28 @@ proc processRodFile(r: PRodReader, crc: SecureHash) =
while r.s[r.pos] > '\x0A':
r.modDeps.add(r.files[int32(decodeVInt(r.s, r.pos))])
if r.s[r.pos] == ' ': inc(r.pos)
of "INTERF":
of "INTERF":
r.interfIdx = r.pos + 2
skipSection(r)
of "COMPILERPROCS":
of "COMPILERPROCS":
r.compilerProcsIdx = r.pos + 2
skipSection(r)
of "INDEX":
of "INDEX":
processIndex(r, r.index)
of "IMPORTS":
of "IMPORTS":
processIndex(r, r.imports)
of "CONVERTERS":
of "CONVERTERS":
r.convertersIdx = r.pos + 1
skipSection(r)
of "METHODS":
r.methodsIdx = r.pos + 1
skipSection(r)
of "DATA":
of "DATA":
r.dataIdx = r.pos + 2 # "(\10"
# We do not read the DATA section here! We read the needed objects on
# demand. And the DATA section comes last in the file, so we stop here:
break
of "INIT":
of "INIT":
r.initIdx = r.pos + 2 # "(\10"
skipSection(r)
else:
@@ -641,7 +641,7 @@ proc processRodFile(r: PRodReader, crc: SecureHash) =
#MsgWriteln("skipping section: " & section &
# " at " & $r.line & " in " & r.filename)
skipSection(r)
if r.s[r.pos] == '\x0A':
if r.s[r.pos] == '\x0A':
inc(r.pos)
inc(r.line)
@@ -652,7 +652,7 @@ proc startsWith(buf: cstring, token: string, pos = 0): bool =
result = s == token.len
proc newRodReader(modfilename: string, crc: SecureHash,
readerIndex: int): PRodReader =
readerIndex: int): PRodReader =
new(result)
try:
result.memfile = memfiles.open(modfilename)
@@ -671,7 +671,7 @@ proc newRodReader(modfilename: string, crc: SecureHash,
# we terminate the file explicitly with ``\0``, so the cast to `cstring`
# is safe:
r.s = cast[cstring](r.memfile.mem)
if startsWith(r.s, "NIM:"):
if startsWith(r.s, "NIM:"):
initIiTable(r.index.tab)
initIiTable(r.imports.tab) # looks like a ROD file
inc(r.pos, 4)
@@ -680,16 +680,16 @@ proc newRodReader(modfilename: string, crc: SecureHash,
add(version, r.s[r.pos])
inc(r.pos)
if r.s[r.pos] == '\x0A': inc(r.pos)
if version != RodFileVersion:
if version != RodFileVersion:
# since ROD files are only for caching, no backwards compatibility is
# needed
result = nil
else:
result = nil
proc rrGetType(r: PRodReader, id: int, info: TLineInfo): PType =
proc rrGetType(r: PRodReader, id: int, info: TLineInfo): PType =
result = PType(idTableGet(gTypeTable, id))
if result == nil:
if result == nil:
# load the type:
var oldPos = r.pos
var d = iiTableGet(r.index.tab, id)
@@ -698,8 +698,8 @@ proc rrGetType(r: PRodReader, id: int, info: TLineInfo): PType =
result = decodeType(r, info)
r.pos = oldPos
type
TFileModuleRec{.final.} = object
type
TFileModuleRec{.final.} = object
filename*: string
reason*: TReasonForRecompile
rd*: PRodReader
@@ -710,7 +710,7 @@ type
var gMods*: TFileModuleMap = @[]
proc decodeSymSafePos(rd: PRodReader, offset: int, info: TLineInfo): PSym =
proc decodeSymSafePos(rd: PRodReader, offset: int, info: TLineInfo): PSym =
# all compiled modules
if rd.dataIdx == 0: internalError(info, "dataIdx == 0")
var oldPos = rd.pos
@@ -719,9 +719,9 @@ proc decodeSymSafePos(rd: PRodReader, offset: int, info: TLineInfo): PSym =
rd.pos = oldPos
proc findSomeWhere(id: int) =
for i in countup(0, high(gMods)):
for i in countup(0, high(gMods)):
var rd = gMods[i].rd
if rd != nil:
if rd != nil:
var d = iiTableGet(rd.index.tab, id)
if d != InvalidKey:
echo "found id ", id, " in ", gMods[i].filename
@@ -736,12 +736,12 @@ proc getReader(moduleId: int): PRodReader =
if result != nil and result.moduleID == moduleId: return result
return nil
proc rrGetSym(r: PRodReader, id: int, info: TLineInfo): PSym =
proc rrGetSym(r: PRodReader, id: int, info: TLineInfo): PSym =
result = PSym(idTableGet(r.syms, id))
if result == nil:
if result == nil:
# load the symbol:
var d = iiTableGet(r.index.tab, id)
if d == InvalidKey:
if d == InvalidKey:
# import from other module:
var moduleID = iiTableGet(r.imports.tab, id)
if moduleID < 0:
@@ -750,24 +750,24 @@ proc rrGetSym(r: PRodReader, id: int, info: TLineInfo): PSym =
internalError(info, "missing from both indexes: +" & x)
var rd = getReader(moduleID)
d = iiTableGet(rd.index.tab, id)
if d != InvalidKey:
if d != InvalidKey:
result = decodeSymSafePos(rd, d, info)
else:
var x = ""
encodeVInt(id, x)
when false: findSomeWhere(id)
internalError(info, "rrGetSym: no reader found: +" & x)
else:
else:
# own symbol:
result = decodeSymSafePos(r, d, info)
if result != nil and result.kind == skStub: rawLoadStub(result)
proc loadInitSection(r: PRodReader): PNode =
proc loadInitSection(r: PRodReader): PNode =
if r.initIdx == 0 or r.dataIdx == 0: internalError("loadInitSection")
var oldPos = r.pos
r.pos = r.initIdx
result = newNode(nkStmtList)
while r.s[r.pos] > '\x0A' and r.s[r.pos] != ')':
while r.s[r.pos] > '\x0A' and r.s[r.pos] != ')':
var d = decodeVInt(r.s, r.pos)
inc(r.pos) # #10
var p = r.pos
@@ -776,13 +776,13 @@ proc loadInitSection(r: PRodReader): PNode =
r.pos = p
r.pos = oldPos
proc loadConverters(r: PRodReader) =
proc loadConverters(r: PRodReader) =
# We have to ensure that no exported converter is a stub anymore, and the
# import mechanism takes care of the rest.
if r.convertersIdx == 0 or r.dataIdx == 0:
if r.convertersIdx == 0 or r.dataIdx == 0:
internalError("importConverters")
r.pos = r.convertersIdx
while r.s[r.pos] > '\x0A':
while r.s[r.pos] > '\x0A':
var d = decodeVInt(r.s, r.pos)
discard rrGetSym(r, d, unknownLineInfo())
if r.s[r.pos] == ' ': inc(r.pos)
@@ -801,7 +801,7 @@ proc getCRC*(fileIdx: int32): SecureHash =
if gMods[fileIdx].crcDone:
return gMods[fileIdx].crc
result = secureHashFile(fileIdx.toFilename)
gMods[fileIdx].crc = result
@@ -811,7 +811,7 @@ template growCache*(cache, pos) =
proc checkDep(fileIdx: int32): TReasonForRecompile =
assert fileIdx != InvalidFileIDX
growCache gMods, fileIdx
if gMods[fileIdx].reason != rrEmpty:
if gMods[fileIdx].reason != rrEmpty:
# reason has already been computed for this module:
return gMods[fileIdx].reason
let filename = fileIdx.toFilename
@@ -821,12 +821,12 @@ proc checkDep(fileIdx: int32): TReasonForRecompile =
var r: PRodReader = nil
var rodfile = toGeneratedFile(filename.withPackageName, RodExt)
r = newRodReader(rodfile, crc, fileIdx)
if r == nil:
if r == nil:
result = (if existsFile(rodfile): rrRodInvalid else: rrRodDoesNotExist)
else:
processRodFile(r, crc)
result = r.reason
if result == rrNone:
if result == rrNone:
# check modules it depends on
# NOTE: we need to process the entire module graph so that no ID will
# be used twice! However, compilation speed does not suffer much from
@@ -846,10 +846,10 @@ proc checkDep(fileIdx: int32): TReasonForRecompile =
r = nil
gMods[fileIdx].rd = r
gMods[fileIdx].reason = result # now we know better
proc handleSymbolFile(module: PSym): PRodReader =
proc handleSymbolFile(module: PSym): PRodReader =
let fileIdx = module.fileIdx
if optSymbolFiles notin gGlobalOptions:
if optSymbolFiles notin gGlobalOptions:
module.id = getID()
return nil
idgen.loadMaxIds(options.gProjectPath / options.gProjectName)
@@ -857,7 +857,7 @@ proc handleSymbolFile(module: PSym): PRodReader =
discard checkDep(fileIdx)
if gMods[fileIdx].reason == rrEmpty: internalError("handleSymbolFile")
result = gMods[fileIdx].rd
if result != nil:
if result != nil:
module.id = result.moduleID
idTablePut(result.syms, module, module)
processInterf(result, module)
@@ -878,13 +878,13 @@ proc rawLoadStub(s: PSym) =
#echo "rs: ", toHex(cast[int](rs.position), int.sizeof * 2),
# "\ns: ", toHex(cast[int](s.position), int.sizeof * 2)
internalError(rs.info, "loadStub: wrong symbol")
elif rs.id != theId:
internalError(rs.info, "loadStub: wrong ID")
elif rs.id != theId:
internalError(rs.info, "loadStub: wrong ID")
#MessageOut('loaded stub: ' + s.name.s);
proc loadStub*(s: PSym) =
## loads the stub symbol `s`.
# deactivate the GC here because we do a deep recursion and generate no
# garbage when restoring parts of the object graph anyway.
# Since we die with internal errors if this fails, no try-finally is
@@ -892,7 +892,7 @@ proc loadStub*(s: PSym) =
GC_disable()
rawLoadStub(s)
GC_enable()
proc getBody*(s: PSym): PNode =
## retrieves the AST's body of `s`. If `s` has been loaded from a rod-file
## it may perform an expensive reload operation. Otherwise it's a simple
@@ -908,7 +908,7 @@ proc getBody*(s: PSym): PNode =
r.pos = oldPos
s.ast.sons[bodyPos] = result
s.offset = 0
initIdTable(gTypeTable)
initStrTable(rodCompilerprocs)
@@ -921,16 +921,16 @@ proc writeNode(f: File; n: PNode) =
f.write('^')
f.write(n.typ.id)
case n.kind
of nkCharLit..nkInt64Lit:
of nkCharLit..nkInt64Lit:
if n.intVal != 0:
f.write('!')
f.write(n.intVal)
of nkFloatLit..nkFloat64Lit:
if n.floatVal != 0.0:
of nkFloatLit..nkFloat64Lit:
if n.floatVal != 0.0:
f.write('!')
f.write($n.floatVal)
of nkStrLit..nkTripleStrLit:
if n.strVal != "":
if n.strVal != "":
f.write('!')
f.write(n.strVal.escape)
of nkIdent:
@@ -940,7 +940,7 @@ proc writeNode(f: File; n: PNode) =
f.write('!')
f.write(n.sym.id)
else:
for i in countup(0, sonsLen(n) - 1):
for i in countup(0, sonsLen(n) - 1):
writeNode(f, n.sons[i])
f.write(")")
@@ -966,10 +966,10 @@ proc writeSym(f: File; s: PSym) =
if s.magic != mNone:
f.write('@')
f.write($s.magic)
if s.options != gOptions:
if s.options != gOptions:
f.write('!')
f.write($s.options)
if s.position != 0:
if s.position != 0:
f.write('%')
f.write($s.position)
if s.offset != -1:
@@ -990,12 +990,12 @@ proc writeType(f: File; t: PType) =
f.write($t.kind)
f.write('+')
f.write($t.id)
if t.n != nil:
if t.n != nil:
f.writeNode(t.n)
if t.flags != {}:
f.write('$')
f.write($t.flags)
if t.callConv != low(t.callConv):
if t.callConv != low(t.callConv):
f.write('?')
f.write($t.callConv)
if t.owner != nil:
@@ -1010,11 +1010,11 @@ proc writeType(f: File; t: PType) =
if t.align != 2:
f.write('=')
f.write($t.align)
for i in countup(0, sonsLen(t) - 1):
if t.sons[i] == nil:
for i in countup(0, sonsLen(t) - 1):
if t.sons[i] == nil:
f.write("^()")
else:
f.write('^')
f.write('^')
f.write($t.sons[i].id)
f.write("]\n")
@@ -1031,28 +1031,28 @@ proc viewFile(rodfile: string) =
case section
of "CRC":
inc(r.pos) # skip ':'
outf.writeln("CRC:", $decodeVInt(r.s, r.pos))
of "ID":
outf.writeLine("CRC:", $decodeVInt(r.s, r.pos))
of "ID":
inc(r.pos) # skip ':'
r.moduleID = decodeVInt(r.s, r.pos)
setId(r.moduleID)
outf.writeln("ID:", $r.moduleID)
outf.writeLine("ID:", $r.moduleID)
of "ORIGFILE":
inc(r.pos)
r.origFile = decodeStr(r.s, r.pos)
outf.writeln("ORIGFILE:", r.origFile)
outf.writeLine("ORIGFILE:", r.origFile)
of "OPTIONS":
inc(r.pos) # skip ':'
r.options = cast[TOptions](int32(decodeVInt(r.s, r.pos)))
outf.writeln("OPTIONS:", $r.options)
outf.writeLine("OPTIONS:", $r.options)
of "GOPTIONS":
inc(r.pos) # skip ':'
let dep = cast[TGlobalOptions](int32(decodeVInt(r.s, r.pos)))
outf.writeln("GOPTIONS:", $dep)
outf.writeLine("GOPTIONS:", $dep)
of "CMD":
inc(r.pos) # skip ':'
let dep = cast[TCommands](int32(decodeVInt(r.s, r.pos)))
outf.writeln("CMD:", $dep)
outf.writeLine("CMD:", $dep)
of "DEFINES":
inc(r.pos) # skip ':'
var d = 0
@@ -1074,18 +1074,18 @@ proc viewFile(rodfile: string) =
r.files.add(finalPath.fileInfoIdx)
inc(r.pos) # skip #10
inc(r.line)
outf.writeln finalPath
outf.writeLine finalPath
if r.s[r.pos] == ')': inc(r.pos)
outf.write(")\n")
of "INCLUDES":
of "INCLUDES":
inc(r.pos, 2) # skip "(\10"
inc(r.line)
outf.write("INCLUDES(\n")
while r.s[r.pos] != ')':
while r.s[r.pos] != ')':
let w = r.files[decodeVInt(r.s, r.pos)]
inc(r.pos) # skip ' '
let inclCrc = decodeVInt(r.s, r.pos)
if r.s[r.pos] == '\x0A':
if r.s[r.pos] == '\x0A':
inc(r.pos)
inc(r.line)
outf.write(w, " ", inclCrc, "\n")
@@ -1094,7 +1094,7 @@ proc viewFile(rodfile: string) =
of "DEPS":
inc(r.pos) # skip ':'
outf.write("DEPS:")
while r.s[r.pos] > '\x0A':
while r.s[r.pos] > '\x0A':
let v = int32(decodeVInt(r.s, r.pos))
r.modDeps.add(r.files[v])
if r.s[r.pos] == ' ': inc(r.pos)
@@ -1126,7 +1126,7 @@ proc viewFile(rodfile: string) =
if section == "METHODS": r.methodsIdx = r.pos
else: r.convertersIdx = r.pos
outf.write(section, ":")
while r.s[r.pos] > '\x0A':
while r.s[r.pos] > '\x0A':
let d = decodeVInt(r.s, r.pos)
outf.write(" ", $d)
if r.s[r.pos] == ' ': inc(r.pos)
@@ -1152,7 +1152,7 @@ proc viewFile(rodfile: string) =
outf.write("INIT(\n")
inc r.pos, 2
r.initIdx = r.pos
while r.s[r.pos] > '\x0A' and r.s[r.pos] != ')':
while r.s[r.pos] > '\x0A' and r.s[r.pos] != ')':
let d = decodeVInt(r.s, r.pos)
inc(r.pos) # #10
#let p = r.pos

View File

@@ -218,12 +218,12 @@ proc cmpCandidates*(a, b: TCandidate): int =
result = complexDisambiguation(a.callee, b.callee)
proc writeMatches*(c: TCandidate) =
writeln(stdout, "exact matches: " & $c.exactMatches)
writeln(stdout, "generic matches: " & $c.genericMatches)
writeln(stdout, "subtype matches: " & $c.subtypeMatches)
writeln(stdout, "intconv matches: " & $c.intConvMatches)
writeln(stdout, "conv matches: " & $c.convMatches)
writeln(stdout, "inheritance: " & $c.inheritancePenalty)
writeLine(stdout, "exact matches: " & $c.exactMatches)
writeLine(stdout, "generic matches: " & $c.genericMatches)
writeLine(stdout, "subtype matches: " & $c.subtypeMatches)
writeLine(stdout, "intconv matches: " & $c.intConvMatches)
writeLine(stdout, "conv matches: " & $c.convMatches)
writeLine(stdout, "inheritance: " & $c.inheritancePenalty)
proc argTypeToString(arg: PNode; prefer: TPreferedDesc): string =
if arg.kind in nkSymChoices:

View File

@@ -222,13 +222,13 @@ Call with named arguments
Concrete syntax:
.. code-block:: nim
writeln(file=stdout, "hallo")
writeLine(file=stdout, "hallo")
AST:
.. code-block:: nim
nnkCall(
nnkIdent(!"writeln"),
nnkIdent(!"writeLine"),
nnkExprEqExpr(
nnkIdent(!"file"),
nnkIdent(!"stdout")

View File

@@ -53,7 +53,7 @@ The following example shows a generic binary tree can be modelled:
add(root, newNode("hallo")) # instantiates generic procs ``newNode`` and
add(root, newNode("world")) # ``add``
for str in inorder(root):
writeln(stdout, str)
writeLine(stdout, str)
Is operator

View File

@@ -132,7 +132,7 @@ to supply any type of first argument for procedures:
echo("abc".len) # is the same as echo(len("abc"))
echo("abc".toUpper())
echo({'a', 'b', 'c'}.card)
stdout.writeln("Hallo") # the same as writeln(stdout, "Hallo")
stdout.writeLine("Hallo") # the same as writeLine(stdout, "Hallo")
Another way to look at the method call syntax is that it provides the missing
postfix notation.

View File

@@ -77,10 +77,10 @@ special ``:`` syntax:
quit("cannot open: " & fn)
withFile(txt, "ttempl3.txt", fmWrite):
txt.writeln("line 1")
txt.writeln("line 2")
txt.writeLine("line 1")
txt.writeLine("line 2")
In the example the two ``writeln`` statements are bound to the ``actions``
In the example the two ``writeLine`` statements are bound to the ``actions``
parameter.
@@ -206,8 +206,8 @@ template parameter, it is an inject'ed symbol:
...
withFile(txt, "ttempl3.txt", fmWrite):
txt.writeln("line 1")
txt.writeln("line 2")
txt.writeLine("line 1")
txt.writeLine("line 2")
The ``inject`` and ``gensym`` pragmas are second class annotations; they have
@@ -299,7 +299,7 @@ variable number of arguments:
# add a call to the statement list that writes ": "
add(result, newCall("write", newIdentNode("stdout"), newStrLitNode(": ")))
# add a call to the statement list that writes the expressions value:
add(result, newCall("writeln", newIdentNode("stdout"), n[i]))
add(result, newCall("writeLine", newIdentNode("stdout"), n[i]))
var
a: array [0..10, int]
@@ -314,15 +314,15 @@ The macro call expands to:
.. code-block:: nim
write(stdout, "a[0]")
write(stdout, ": ")
writeln(stdout, a[0])
writeLine(stdout, a[0])
write(stdout, "a[1]")
write(stdout, ": ")
writeln(stdout, a[1])
writeLine(stdout, a[1])
write(stdout, "x")
write(stdout, ": ")
writeln(stdout, x)
writeLine(stdout, x)
Arguments that are passed to a ``varargs`` parameter are wrapped in an array
@@ -333,7 +333,7 @@ children.
BindSym
-------
The above ``debug`` macro relies on the fact that ``write``, ``writeln`` and
The above ``debug`` macro relies on the fact that ``write``, ``writeLine`` and
``stdout`` are declared in the system module and thus visible in the
instantiating context. There is a way to use bound identifiers
(aka `symbols`:idx:) instead of using unbound identifiers. The ``bindSym``
@@ -348,7 +348,7 @@ builtin can be used for that:
# we can bind symbols in scope via 'bindSym':
add(result, newCall(bindSym"write", bindSym"stdout", toStrLit(n[i])))
add(result, newCall(bindSym"write", bindSym"stdout", newStrLitNode(": ")))
add(result, newCall(bindSym"writeln", bindSym"stdout", n[i]))
add(result, newCall(bindSym"writeLine", bindSym"stdout", n[i]))
var
a: array [0..10, int]
@@ -363,17 +363,17 @@ The macro call expands to:
.. code-block:: nim
write(stdout, "a[0]")
write(stdout, ": ")
writeln(stdout, a[0])
writeLine(stdout, a[0])
write(stdout, "a[1]")
write(stdout, ": ")
writeln(stdout, a[1])
writeLine(stdout, a[1])
write(stdout, "x")
write(stdout, ": ")
writeln(stdout, x)
writeLine(stdout, x)
However, the symbols ``write``, ``writeln`` and ``stdout`` are already bound
However, the symbols ``write``, ``writeLine`` and ``stdout`` are already bound
and are not looked up again. As the example shows, ``bindSym`` does work with
overloaded symbols implicitly.

View File

@@ -272,7 +272,7 @@ parameter is of the type ``varargs`` it is treated specially and it can match
.. code-block:: nim
template optWrite{
write(f, x)
((write|writeln){w})(f, y)
((write|writeLine){w})(f, y)
}(x, y: varargs[expr], f: File, w: expr) =
w(f, x, y)

View File

@@ -207,7 +207,7 @@ for any type:
echo("abc".len) # is the same as echo(len("abc"))
echo("abc".toUpper())
echo({'a', 'b', 'c'}.card)
stdout.writeln("Hallo") # the same as writeln(stdout, "Hallo")
stdout.writeLine("Hallo") # the same as writeLine(stdout, "Hallo")
(Another way to look at the method call syntax is that it provides the missing
postfix notation.)
@@ -217,9 +217,9 @@ So "pure object oriented" code is easy to write:
.. code-block:: nim
import strutils
stdout.writeln("Give a list of numbers (separated by spaces): ")
stdout.writeLine("Give a list of numbers (separated by spaces): ")
stdout.write(stdin.readLine.split.map(parseInt).max.`$`)
stdout.writeln(" is the maximum!")
stdout.writeLine(" is the maximum!")
Properties
@@ -535,7 +535,7 @@ containers:
add(root, newNode("hello")) # instantiates ``newNode`` and ``add``
add(root, "world") # instantiates the second ``add`` proc
for str in preorder(root):
stdout.writeln(str)
stdout.writeLine(str)
The example shows a generic binary tree. Depending on context, the brackets are
used either to introduce type parameters or to instantiate a generic proc,
@@ -580,7 +580,7 @@ simple proc for logging:
debug = true
proc log(msg: string) {.inline.} =
if debug: stdout.writeln(msg)
if debug: stdout.writeLine(msg)
var
x = 4
@@ -597,7 +597,7 @@ Turning the ``log`` proc into a template solves this problem:
debug = true
template log(msg: string) =
if debug: stdout.writeln(msg)
if debug: stdout.writeLine(msg)
var
x = 4
@@ -627,10 +627,10 @@ via a special ``:`` syntax:
quit("cannot open: " & fn)
withFile(txt, "ttempl3.txt", fmWrite):
txt.writeln("line 1")
txt.writeln("line 2")
txt.writeLine("line 1")
txt.writeLine("line 2")
In the example the two ``writeln`` statements are bound to the ``body``
In the example the two ``writeLine`` statements are bound to the ``body``
parameter. The ``withFile`` template contains boilerplate code and helps to
avoid a common bug: to forget to close the file. Note how the
``let fn = filename`` statement ensures that ``filename`` is evaluated only
@@ -684,7 +684,7 @@ variable number of arguments:
# add a call to the statement list that writes ": "
result.add(newCall("write", newIdentNode("stdout"), newStrLitNode(": ")))
# add a call to the statement list that writes the expressions value:
result.add(newCall("writeln", newIdentNode("stdout"), n[i]))
result.add(newCall("writeLine", newIdentNode("stdout"), n[i]))
var
a: array[0..10, int]
@@ -699,15 +699,15 @@ The macro call expands to:
.. code-block:: nim
write(stdout, "a[0]")
write(stdout, ": ")
writeln(stdout, a[0])
writeLine(stdout, a[0])
write(stdout, "a[1]")
write(stdout, ": ")
writeln(stdout, a[1])
writeLine(stdout, a[1])
write(stdout, "x")
write(stdout, ": ")
writeln(stdout, x)
writeLine(stdout, x)

View File

@@ -4,4 +4,4 @@ write(stdout, "Content-type: text/html\n\n")
write(stdout, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\">\n")
write(stdout, "<html><head><title>Test</title></head><body>\n")
write(stdout, "Hello!")
writeln(stdout, "</body></html>")
writeLine(stdout, "</body></html>")

View File

@@ -7,6 +7,6 @@ writeContentType()
write(stdout, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\">\n")
write(stdout, "<html><head><title>Test</title></head><body>\n")
writeln(stdout, "name: " & myData["name"])
writeln(stdout, "password: " & myData["password"])
writeln(stdout, "</body></html>")
writeLine(stdout, "name: " & myData["name"])
writeLine(stdout, "password: " & myData["password"])
writeLine(stdout, "</body></html>")

View File

@@ -369,7 +369,7 @@ iterator split*(s: string, sep: Regex): string =
##
## .. code-block:: nim
## for word in split("00232this02939is39an22example111", re"\d+"):
## writeln(stdout, word)
## writeLine(stdout, word)
##
## Results in:
##

View File

@@ -307,7 +307,7 @@ proc defaultMsgHandler*(filename: string, line, col: int, msgkind: MsgKind,
let a = messages[msgkind] % arg
let message = "$1($2, $3) $4: $5" % [filename, $line, $col, $mc, a]
if mc == mcError: raise newException(EParseError, message)
else: writeln(stdout, message)
else: writeLine(stdout, message)
proc defaultFindFile*(filename: string): string {.procvar.} =
if existsFile(filename): result = filename

View File

@@ -25,9 +25,9 @@
## # generate content:
## write(stdout, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\">\n")
## write(stdout, "<html><head><title>Test</title></head><body>\n")
## writeln(stdout, "your name: " & myData["name"])
## writeln(stdout, "your password: " & myData["password"])
## writeln(stdout, "</body></html>")
## writeLine(stdout, "your name: " & myData["name"])
## writeLine(stdout, "your password: " & myData["password"])
## writeLine(stdout, "</body></html>")
import strutils, os, strtabs, cookies

View File

@@ -132,12 +132,12 @@ method log*(logger: Logger, level: Level, args: varargs[string, `$`]) {.
method log*(logger: ConsoleLogger, level: Level, args: varargs[string, `$`]) =
## Logs to the console using ``logger`` only.
if level >= logger.levelThreshold:
writeln(stdout, substituteLog(logger.fmtStr, level, args))
writeLine(stdout, substituteLog(logger.fmtStr, level, args))
method log*(logger: FileLogger, level: Level, args: varargs[string, `$`]) =
## Logs to a file using ``logger`` only.
if level >= logger.levelThreshold:
writeln(logger.f, substituteLog(logger.fmtStr, level, args))
writeLine(logger.f, substituteLog(logger.fmtStr, level, args))
proc defaultFilename*(): string =
## Returns the default filename for a logger.
@@ -228,7 +228,7 @@ method log*(logger: RollingFileLogger, level: Level, args: varargs[string, `$`])
logger.curLine = 0
logger.f = open(logger.baseName, logger.baseMode, bufSize = logger.bufSize)
writeln(logger.f, substituteLog(logger.fmtStr, level, args))
writeLine(logger.f, substituteLog(logger.fmtStr, level, args))
logger.curLine.inc
# --------

View File

@@ -155,7 +155,7 @@ proc writeProfile() {.noconv.} =
var f: File
if open(f, filename, fmWrite):
sort(profileData, cmpEntries)
writeln(f, "total executions of each stack trace:")
writeLine(f, "total executions of each stack trace:")
var entries = 0
for i in 0..high(profileData):
if profileData[i] != nil: inc entries
@@ -175,13 +175,13 @@ proc writeProfile() {.noconv.} =
for i in 0..min(100, entries-1):
if profileData[i].total > 1:
inc sum, profileData[i].total
writeln(f, "Entry: ", i+1, "/", entries, " Calls: ",
writeLine(f, "Entry: ", i+1, "/", entries, " Calls: ",
profileData[i].total // totalCalls, " [sum: ", sum, "; ",
sum // totalCalls, "]")
for ii in 0..high(StackTrace):
let procname = profileData[i].st[ii]
if isNil(procname): break
writeln(f, " ", procname, " ", perProc[$procname] // totalCalls)
writeLine(f, " ", procname, " ", perProc[$procname] // totalCalls)
close(f)
echo "... done"
else:

View File

@@ -1323,7 +1323,7 @@ proc ra(n: SqlNode, s: var string, indent: int) =
# where: x.name == y.name
#db.select(fromm = [t1, t2], where = t1.name == t2.name):
#for x, y, z in db.select(fromm = a, b where = a.name == b.name):
# writeln x, y, z
# writeLine x, y, z
proc renderSQL*(n: SqlNode): string =
## Converts an SQL abstract syntax tree to its string representation.

View File

@@ -979,7 +979,7 @@ iterator split*(s: string, sep: Peg): string =
##
## .. code-block:: nim
## for word in split("00232this02939is39an22example111", peg"\d+"):
## writeln(stdout, word)
## writeLine(stdout, word)
##
## Results in:
##

View File

@@ -117,7 +117,12 @@ proc write*(s: Stream, x: string) =
## terminating zero is written.
writeData(s, cstring(x), x.len)
proc writeln*(s: Stream, args: varargs[string, `$`]) =
proc writeLn*(s: Stream, args: varargs[string, `$`]) {.deprecated.} =
## **Deprecated since version 0.11.4:** Use **writeLine** instead.
for str in args: write(s, str)
write(s, "\n")
proc writeLine*(s: Stream, args: varargs[string, `$`]) =
## writes one or more strings to the the stream `s` followed
## by a new line. No length field or terminating zero is written.
for str in args: write(s, str)

View File

@@ -206,7 +206,7 @@ iterator split*(s: string, seps: set[char] = Whitespace): string =
##
## .. code-block:: nim
## for word in split(" this is an example "):
## writeln(stdout, word)
## writeLine(stdout, word)
##
## ...generates this output:
##
@@ -220,7 +220,7 @@ iterator split*(s: string, seps: set[char] = Whitespace): string =
##
## .. code-block:: nim
## for word in split(";;this;is;an;;example;;;", {';'}):
## writeln(stdout, word)
## writeLine(stdout, word)
##
## ...produces the same output as the first example. The code:
##
@@ -228,7 +228,7 @@ iterator split*(s: string, seps: set[char] = Whitespace): string =
## let date = "2012-11-20T22:08:08.398990"
## let separators = {' ', '-', ':', 'T'}
## for number in split(date, separators):
## writeln(stdout, number)
## writeLine(stdout, number)
##
## ...results in:
##
@@ -259,7 +259,7 @@ iterator split*(s: string, sep: char): string =
##
## .. code-block:: nim
## for word in split(";;this;is;an;;example;;;", ';'):
## writeln(stdout, word)
## writeLine(stdout, word)
##
## Results in:
##
@@ -309,7 +309,7 @@ iterator splitLines*(s: string): string =
##
## .. code-block:: nim
## for line in splitLines("\nthis\nis\nan\n\nexample\n"):
## writeln(stdout, line)
## writeLine(stdout, line)
##
## Results in:
##
@@ -571,7 +571,7 @@ iterator tokenize*(s: string, seps: set[char] = Whitespace): tuple[
##
## .. code-block:: nim
## for word in tokenize(" this is an example "):
## writeln(stdout, word)
## writeLine(stdout, word)
##
## Results in:
##

View File

@@ -430,8 +430,8 @@ macro styledEcho*(m: varargs[expr]): stmt =
case item.kind
of nnkStrLit..nnkTripleStrLit:
if i == m.len - 1:
# optimize if string literal is last, just call writeln
result.add(newCall(bindSym"writeln", bindSym"stdout", item))
# optimize if string literal is last, just call writeLine
result.add(newCall(bindSym"writeLine", bindSym"stdout", item))
if reset: result.add(newCall(bindSym"resetAttributes"))
return
else:
@@ -470,7 +470,7 @@ when not defined(testing) and isMainModule:
writeStyled("styled text ", {styleBright, styleBlink, styleUnderscore})
setBackGroundColor(bgCyan, true)
setForeGroundColor(fgBlue)
writeln(stdout, "ordinary text")
writeLine(stdout, "ordinary text")
styledEcho("styled text ", {styleBright, styleBlink, styleUnderscore})

View File

@@ -898,7 +898,7 @@ proc contains*[T](x: set[T], y: T): bool {.magic: "InSet", noSideEffect.}
##
## .. code-block:: Nim
## var s: set[range['a'..'z']] = {'a'..'c'}
## writeln(stdout, 'b' in s)
## writeLine(stdout, 'b' in s)
##
## If ``in`` had been declared as ``[T](elem: T, s: set[T])`` then ``T`` would
## have been bound to ``char``. But ``s`` is not compatible to type
@@ -2269,7 +2269,7 @@ proc echo*(x: varargs[expr, `$`]) {.magic: "Echo", tags: [WriteIOEffect],
## Special built-in that takes a variable number of arguments. Each argument
## is converted to a string via ``$``, so it works for user-defined
## types that have an overloaded ``$`` operator.
## It is roughly equivalent to ``writeln(stdout, x); flushFile(stdout)``, but
## It is roughly equivalent to ``writeLine(stdout, x); flushFile(stdout)``, but
## available for the JavaScript target too.
##
## Unlike other IO operations this is guaranteed to be thread-safe as
@@ -2526,7 +2526,11 @@ when not defined(JS): #and not defined(NimrodVM):
## Returns ``false`` if the end of the file has been reached, ``true``
## otherwise. If ``false`` is returned `line` contains no new data.
proc writeln*[Ty](f: File, x: varargs[Ty, `$`]) {.inline,
proc writeLn*[Ty](f: File, x: varargs[Ty, `$`]) {.inline,
tags: [WriteIOEffect], benign, deprecated.}
## **Deprecated since version 0.11.4:** Use **writeLine** instead.
proc writeLine*[Ty](f: File, x: varargs[Ty, `$`]) {.inline,
tags: [WriteIOEffect], benign.}
## writes the values `x` to `f` and then writes "\n".
## May throw an IO exception.

View File

@@ -117,7 +117,7 @@ proc dbgRepr(p: pointer, typ: PNimType): string =
proc writeVariable(stream: File, slot: VarSlot) =
write(stream, slot.name)
write(stream, " = ")
writeln(stream, dbgRepr(slot.address, slot.typ))
writeLine(stream, dbgRepr(slot.address, slot.typ))
proc listFrame(stream: File, f: PFrame) =
write(stream, EndbBeg)
@@ -125,7 +125,7 @@ proc listFrame(stream: File, f: PFrame) =
write(stream, f.len)
write(stream, " slots):\n")
for i in 0 .. f.len-1:
writeln(stream, getLocal(f, i).name)
writeLine(stream, getLocal(f, i).name)
write(stream, EndbEnd)
proc listLocals(stream: File, f: PFrame) =
@@ -141,7 +141,7 @@ proc listGlobals(stream: File) =
write(stream, EndbBeg)
write(stream, "| Globals:\n")
for i in 0 .. getGlobalLen()-1:
writeln(stream, getGlobal(i).name)
writeLine(stream, getGlobal(i).name)
write(stream, EndbEnd)
proc debugOut(msg: cstring) =

View File

@@ -208,10 +208,15 @@ proc endOfFile(f: File): bool =
ungetc(c, f)
return c < 0'i32
proc writeln[Ty](f: File, x: varargs[Ty, `$`]) =
proc writeLn[Ty](f: File, x: varargs[Ty, `$`]) =
for i in items(x): write(f, i)
write(f, "\n")
proc writeLine[Ty](f: File, x: varargs[Ty, `$`]) =
for i in items(x): write(f, i)
write(f, "\n")
proc rawEcho(x: string) {.inline, compilerproc.} = write(stdout, x)
proc rawEchoNL() {.inline, compilerproc.} = write(stdout, "\n")

View File

@@ -11,8 +11,8 @@ type
proc len(x: TMyType): int {.inline.} = return x.len
proc x(s: TMyType, len: int) =
writeln(stdout, len(s))
proc x(s: TMyType, len: int) =
writeLine(stdout, len(s))
var
m: TMyType

View File

@@ -10,6 +10,6 @@ import mambsym1, times
var
v = mDec #ERROR_MSG ambiguous identifier
writeln(stdout, ord(v))
writeLine(stdout, ord(v))

View File

@@ -22,10 +22,10 @@ proc test() =
b = a # perform a deep copy here!
b.seq = @["xyz", "huch", "was", "soll"]
writeln(stdout, len(a.seq))
writeln(stdout, a.seq[3])
writeln(stdout, len(b.seq))
writeln(stdout, b.seq[3])
writeln(stdout, b.y)
writeLine(stdout, len(a.seq))
writeLine(stdout, a.seq[3])
writeLine(stdout, len(b.seq))
writeLine(stdout, b.seq[3])
writeLine(stdout, b.y)
test()

View File

@@ -16,8 +16,8 @@ proc main() =
p = find(example, "=")
a = substr(example, 0, p-1)
b = substr(example, p+1)
writeln(stdout, a & '=' & b)
#writeln(stdout, b)
writeLine(stdout, a & '=' & b)
#writeLine(stdout, b)
main()
#OUT TEMP=C:\Programs\xyz\bin

View File

@@ -13,7 +13,7 @@ type
proc forw: int {. .}
proc lier(): int {.raises: [IO2Error].} =
writeln stdout, "arg"
writeLine stdout, "arg"
proc forw: int =
raise newException(IOError, "arg")

View File

@@ -13,7 +13,7 @@ type
proc forw: int {.raises: [].}
proc lier(): int {.raises: [IOError].} =
writeln stdout, "arg"
writeLine stdout, "arg"
proc forw: int =
raise newException(IOError, "arg")

View File

@@ -12,7 +12,7 @@ type
EIO2 = ref object of EIO
proc raiser(): int {.tags: [TObj, FWriteIO].} =
writeln stdout, "arg"
writeLine stdout, "arg"
var o: TObjB
o.fn = raiser

View File

@@ -15,7 +15,7 @@ proc q() {.tags: [FIO].} =
nil
proc raiser(): int =
writeln stdout, "arg"
writeLine stdout, "arg"
if true:
q()

View File

@@ -63,12 +63,12 @@ proc caseTree(lvl: int = 0): PCaseNode =
if lvl == 3: result = newCaseNode("data item")
else: result = newCaseNode(caseTree(lvl+1), caseTree(lvl+1))
proc finalizeBNode(n: TBNode) = writeln(stdout, n.data)
proc finalizeBNode(n: TBNode) = writeLine(stdout, n.data)
proc finalizeNode(n: PNode) =
assert(n != nil)
write(stdout, "finalizing: ")
if isNil(n.data): writeln(stdout, "nil!")
else: writeln(stdout, n.data)
if isNil(n.data): writeLine(stdout, "nil!")
else: writeLine(stdout, n.data)
var
id: int = 1
@@ -82,7 +82,7 @@ proc buildTree(depth = 1): PNode =
inc(id)
proc returnTree(): PNode =
writeln(stdout, "creating id: " & $id)
writeLine(stdout, "creating id: " & $id)
new(result, finalizeNode)
result.data = $id
new(result.le, finalizeNode)
@@ -92,26 +92,26 @@ proc returnTree(): PNode =
inc(id)
# now create a cycle:
writeln(stdout, "creating id (cyclic): " & $id)
writeLine(stdout, "creating id (cyclic): " & $id)
var cycle: PNode
new(cycle, finalizeNode)
cycle.data = $id
cycle.le = cycle
cycle.ri = cycle
inc(id)
#writeln(stdout, "refcount: " & $refcount(cycle))
#writeln(stdout, "refcount le: " & $refcount(cycle.le))
#writeln(stdout, "refcount ri: " & $refcount(cycle.ri))
#writeLine(stdout, "refcount: " & $refcount(cycle))
#writeLine(stdout, "refcount le: " & $refcount(cycle.le))
#writeLine(stdout, "refcount ri: " & $refcount(cycle.ri))
proc printTree(t: PNode) =
if t == nil: return
writeln(stdout, "printing")
writeln(stdout, t.data)
writeLine(stdout, "printing")
writeLine(stdout, t.data)
printTree(t.le)
printTree(t.ri)
proc unsureNew(result: var PNode) =
writeln(stdout, "creating unsure id: " & $id)
writeLine(stdout, "creating unsure id: " & $id)
new(result, finalizeNode)
result.data = $id
new(result.le, finalizeNode)
@@ -176,7 +176,7 @@ proc main() =
var s: seq[string] = @[]
for i in 1..100:
add s, "hohoho" # test reallocation
writeln(stdout, s[89])
writeLine(stdout, s[89])
write(stdout, "done!\n")
var
@@ -184,7 +184,7 @@ var
s: string
s = ""
s = ""
writeln(stdout, repr(caseTree()))
writeLine(stdout, repr(caseTree()))
father.t.data = @["ha", "lets", "stress", "it"]
father.t.data = @["ha", "lets", "stress", "it"]
var t = buildTree()
@@ -199,5 +199,5 @@ GC_fullCollect()
# the M&S GC fails with this call and it's unclear why. Definitely something
# we need to fix!
GC_fullCollect()
writeln(stdout, GC_getStatistics())
writeLine(stdout, GC_getStatistics())
write(stdout, "finished\n")

View File

@@ -15,7 +15,7 @@ if find(root, "world"):
for str in items(root):
stdout.write(str)
else:
stdout.writeln("BUG")
stdout.writeLine("BUG")
var
r2: PBinaryTree[int]

View File

@@ -92,7 +92,7 @@ when isMainModule:
for str in items(root):
stdout.write(str)
else:
stdout.writeln("BUG")
stdout.writeLine("BUG")
var
r2: PBinaryTree[int]

View File

@@ -37,25 +37,25 @@ proc clean[T: SomeOrdinal|SomeNumber](o: var T) {.inline.} = discard
proc clean[T: string|seq](o: var T) {.inline.} =
o = nil
proc clean[T,D] (o: ref TItem[T,D]) {.inline.} =
proc clean[T,D] (o: ref TItem[T,D]) {.inline.} =
when (D is string) :
o.value = nil
else :
o.val_set = false
proc isClean[T,D] (it: ref TItem[T,D]): bool {.inline.} =
proc isClean[T,D] (it: ref TItem[T,D]): bool {.inline.} =
when (D is string) :
return it.value == nil
else :
return not it.val_set
proc isClean[T,D](n: PNode[T,D], x: int): bool {.inline.} =
proc isClean[T,D](n: PNode[T,D], x: int): bool {.inline.} =
when (D is string):
return n.slots[x].value == nil
else:
return not n.slots[x].val_set
proc setItem[T,D](Akey: T, Avalue: D, ANode: PNode[T,D]): ref TItem[T,D] {.inline.} =
proc setItem[T,D](Akey: T, Avalue: D, ANode: PNode[T,D]): ref TItem[T,D] {.inline.} =
new(result)
result.key = Akey
result.value = Avalue
@@ -72,8 +72,8 @@ template binSearchImpl *(docmp: expr) {.immediate.} =
var H = haystack.len -1
while result <= H :
var I {.inject.} = (result + H) shr 1
var SW = docmp
if SW < 0: result = I + 1
var SW = docmp
if SW < 0: result = I + 1
else:
H = I - 1
if SW == 0 : bFound = true
@@ -85,14 +85,14 @@ proc bSearch[T,D] (haystack: PNode[T,D], needle:T): int {.inline.} =
proc DeleteItem[T,D] (n: PNode[T,D], x: int): PNode[T,D] {.inline.} =
var w = n.slots[x]
if w.node != nil :
if w.node != nil :
clean(w)
return n
dec(n.count)
if n.count > 0 :
for i in countup(x, n.count -1) : n.slots[i] = n.slots[i + 1]
n.slots[n.count] = nil
case n.count
case n.count
of cLen1 : setLen(n.slots, cLen1)
of cLen2 : setLen(n.slots, cLen2)
of cLen3 : setLen(n.slots, cLen3)
@@ -106,7 +106,7 @@ proc DeleteItem[T,D] (n: PNode[T,D], x: int): PNode[T,D] {.inline.} =
n.slots = nil
n.left = nil
proc internalDelete[T,D] (ANode: PNode[T,D], key: T, Avalue: var D): PNode[T,D] =
proc internalDelete[T,D] (ANode: PNode[T,D], key: T, Avalue: var D): PNode[T,D] =
var Path: array[0..20, RPath[T,D]]
var n = ANode
result = n
@@ -126,20 +126,20 @@ proc internalDelete[T,D] (ANode: PNode[T,D], key: T, Avalue: var D): PNode[T,D]
n = n.slots[x].node
else :
n = nil
else :
else :
dec(x)
if isClean(n, x) : return
Avalue = n.slots[x].value
var n2 = DeleteItem(n, x)
dec(h)
while (n2 != n) and (h >=0) :
n = n2
n = n2
var w = addr Path[h]
x = w.Xi -1
if x >= 0 :
if (n == nil) and isClean(w.Nd, x) :
n = w.Nd
n.slots[x].node = nil
n.slots[x].node = nil
n2 = DeleteItem(n, x)
else :
w.Nd.slots[x].node = n
@@ -161,7 +161,7 @@ proc internalFind[T,D] (n: PNode[T,D], key: T): ref TItem[T,D] {.inline.} =
wn = wn.left
else :
x = (-x) -1
if x < wn.count :
if x < wn.count :
wn = wn.slots[x].node
else :
return nil
@@ -171,7 +171,7 @@ proc internalFind[T,D] (n: PNode[T,D], key: T): ref TItem[T,D] {.inline.} =
return nil
proc traceTree[T,D](root: PNode[T,D]) =
proc traceX(x: int) =
proc traceX(x: int) =
write stdout, "("
write stdout, x
write stdout, ") "
@@ -184,7 +184,7 @@ proc traceTree[T,D](root: PNode[T,D]) =
proc traceln(space: string) =
writeln stdout, ""
writeLine stdout, ""
write stdout, space
proc doTrace(n: PNode[T,D], level: int) =
@@ -192,7 +192,7 @@ proc traceTree[T,D](root: PNode[T,D]) =
traceln(space)
write stdout, "node: "
if n == nil:
writeln stdout, "is empty"
writeLine stdout, "is empty"
return
write stdout, n.count
write stdout, " elements: "
@@ -204,7 +204,7 @@ proc traceTree[T,D](root: PNode[T,D]) =
if el != nil and not isClean(el):
traceln(space)
traceX(i)
if i >= n.count:
if i >= n.count:
write stdout, "error "
else:
traceEl(el)
@@ -219,14 +219,14 @@ proc traceTree[T,D](root: PNode[T,D]) =
else : write stdout, el.key
if el.node != nil: doTrace(el.node, level +1)
else : write stdout, " empty "
writeln stdout,""
writeLine stdout,""
doTrace(root, 0)
proc InsertItem[T,D](APath: RPath[T,D], ANode:PNode[T,D], Akey: T, Avalue: D) =
var x = - APath.Xi
inc(APath.Nd.count)
case APath.Nd.count
case APath.Nd.count
of cLen1: setLen(APath.Nd.slots, cLen2)
of cLen2: setLen(APath.Nd.slots, cLen3)
of cLen3: setLen(APath.Nd.slots, cLenCenter)
@@ -286,7 +286,7 @@ proc internalPut[T,D](ANode: ref TNode[T,D], Akey: T, Avalue: D, Oldvalue: var D
if x <= 0 :
Path[h].Nd = n
Path[h].Xi = x
inc(h)
inc(h)
if x == 0 :
n = n.left
else :
@@ -337,40 +337,40 @@ proc CleanTree[T,D](n: PNode[T,D]): PNode[T,D] =
proc VisitAllNodes[T,D](n: PNode[T,D], visit: proc(n: PNode[T,D]): PNode[T,D] {.closure.} ): PNode[T,D] =
if n != nil :
if n.left != nil :
n.left = VisitAllNodes(n.left, visit)
n.left = VisitAllNodes(n.left, visit)
for i in 0 .. n.count - 1 :
var w = n.slots[i]
if w.node != nil :
w.node = VisitAllNodes(w.node, visit)
w.node = VisitAllNodes(w.node, visit)
return visit(n)
return nil
proc VisitAllNodes[T,D](n: PNode[T,D], visit: proc(n: PNode[T,D]) {.closure.} ) =
if n != nil:
if n.left != nil :
VisitAllNodes(n.left, visit)
VisitAllNodes(n.left, visit)
for i in 0 .. n.count - 1 :
var w = n.slots[i]
if w.node != nil :
VisitAllNodes(w.node, visit)
VisitAllNodes(w.node, visit)
visit(n)
proc VisitAll[T,D](n: PNode[T,D], visit: proc(Akey: T, Avalue: D) {.closure.} ) =
if n != nil:
if n.left != nil :
VisitAll(n.left, visit)
VisitAll(n.left, visit)
for i in 0 .. n.count - 1 :
var w = n.slots[i]
if not w.isClean :
visit(w.key, w.value)
visit(w.key, w.value)
if w.node != nil :
VisitAll(w.node, visit)
VisitAll(w.node, visit)
proc VisitAll[T,D](n: PNode[T,D], visit: proc(Akey: T, Avalue: var D):bool {.closure.} ): PNode[T,D] =
if n != nil:
var n1 = n.left
if n1 != nil :
var n2 = VisitAll(n1, visit)
var n2 = VisitAll(n1, visit)
if n1 != n2 :
n.left = n2
var i = 0
@@ -395,7 +395,7 @@ iterator keys* [T,D] (n: PNode[T,D]): T =
var level = 0
var nd = n
var i = -1
while true :
while true :
if i < nd.count :
Path[level].Nd = nd
Path[level].Xi = i
@@ -471,4 +471,4 @@ when isMainModule:
test()
test()

View File

@@ -50,8 +50,8 @@ proc main*(infile: string, a, b: int, someverylongnamewithtype = 0,
# this should be an error!
if initBaseLexer(L, infile, 30): nil
else:
writeln(stdout, "could not open: " & infile)
writeln(stdout, "Success!")
writeLine(stdout, "could not open: " & infile)
writeLine(stdout, "Success!")
call(3, # we use 3
12, # we use 12
43) # we use 43

View File

@@ -18,7 +18,7 @@ macro debug(n: varargs[expr]): stmt =
# add a call to the statement list that writes ": "
add(result, newCall("write", newIdentNode("stdout"), newStrLitNode(": ")))
# add a call to the statement list that writes the expressions value:
add(result, newCall("writeln", newIdentNode("stdout"), n[i]))
add(result, newCall("writeLine", newIdentNode("stdout"), n[i]))
var
a: array [0..10, int]

View File

@@ -7,8 +7,8 @@ var
i: int
params = paramCount()
i = 0
writeln(stdout, "This exe: " & getAppFilename())
writeln(stdout, "Number of parameters: " & $params)
writeLine(stdout, "This exe: " & getAppFilename())
writeLine(stdout, "Number of parameters: " & $params)
while i <= params:
writeln(stdout, paramStr(i))
writeLine(stdout, paramStr(i))
i = i + 1

View File

@@ -1,3 +1,3 @@
# test the new endian magic
writeln(stdout, repr(system.cpuEndian))
writeLine(stdout, repr(system.cpuEndian))

View File

@@ -22,7 +22,7 @@ macro macrotest(n: expr): stmt {.immediate.} =
result = newNimNode(nnkStmtList, n)
for i in 2..n.len-1:
result.add(newCall("write", n[1], n[i]))
result.add(newCall("writeln", n[1], newStrLitNode("")))
result.add(newCall("writeLine", n[1], newStrLitNode("")))
macro debug(n: expr): stmt {.immediate.} =
let n = callsite()
@@ -30,7 +30,7 @@ macro debug(n: expr): stmt {.immediate.} =
for i in 1..n.len-1:
result.add(newCall("write", newIdentNode("stdout"), toStrLit(n[i])))
result.add(newCall("write", newIdentNode("stdout"), newStrLitNode(": ")))
result.add(newCall("writeln", newIdentNode("stdout"), n[i]))
result.add(newCall("writeLine", newIdentNode("stdout"), n[i]))
macrotest(stdout, "finally", 4, 5, "variable", "argument lists")
macrotest(stdout)
@@ -38,7 +38,7 @@ macrotest(stdout)
#GC_disable()
echo("This was compiled by Nim version " & system.NimVersion)
writeln(stdout, "Hello", " World", "!")
writeLine(stdout, "Hello", " World", "!")
echo(["a", "b", "c", "d"].len)
for x in items(["What's", "your", "name", "?", ]):

View File

@@ -8,8 +8,8 @@ proc main() =
a, b: TTime
a = getLastModificationTime(paramStr(1))
b = getLastModificationTime(paramStr(2))
writeln(stdout, $a)
writeln(stdout, $b)
writeLine(stdout, $a)
writeLine(stdout, $b)
if a < b:
write(stdout, "$2 is newer than $1\n" % [paramStr(1), paramStr(2)])
else:

View File

@@ -24,10 +24,10 @@ var size = parseInt (paramStr (1))
var bit = 128
var byteAcc = 0
stdout.writeln ("P4")
stdout.writeLine ("P4")
stdout.write ($size)
stdout.write (" ")
stdout.writeln ($size)
stdout.writeLine ($size)
var fsize = float (size)
for y in 0 .. size-1:

View File

@@ -9,4 +9,4 @@ var
x = 1
y = high(int)
writeln(stdout, $ ( x +% y ) )
writeLine(stdout, $ ( x +% y ) )

View File

@@ -2,141 +2,141 @@ discard """
file: "tvarnums.nim"
output: "Success!"
"""
# Test variable length binary integers
import
strutils
type
TBuffer = array [0..10, int8]
proc toVarNum(x: int32, b: var TBuffer) =
# encoding: first bit indicates end of number (0 if at end)
# second bit of the first byte denotes the sign (1 --> negative)
var a = x
if x != low(x):
# low(int) is a special case,
# because abs() does not work here!
# we leave x as it is and use the check >% instead of >
# for low(int) this is needed and positive numbers are not affected
# anyway
a = abs(x)
# first 6 bits:
b[0] = toU8(ord(a >% 63'i32) shl 7 or (ord(x < 0'i32) shl 6) or (int(a) and 63))
a = a shr 6'i32 # skip first 6 bits
var i = 1
while a != 0'i32:
b[i] = toU8(ord(a >% 127'i32) shl 7 or (int(a) and 127))
inc(i)
a = a shr 7'i32
proc toVarNum64(x: int64, b: var TBuffer) =
# encoding: first bit indicates end of number (0 if at end)
# second bit of the first byte denotes the sign (1 --> negative)
var a = x
if x != low(x):
# low(int) is a special case,
# because abs() does not work here!
# we leave x as it is and use the check >% instead of >
# for low(int) this is needed and positive numbers are not affected
# anyway
a = abs(x)
# first 6 bits:
b[0] = toU8(ord(a >% 63'i64) shl 7 or (ord(x < 0'i64) shl 6) or int(a and 63))
a = a shr 6 # skip first 6 bits
var i = 1
while a != 0'i64:
b[i] = toU8(ord(a >% 127'i64) shl 7 or int(a and 127))
inc(i)
a = a shr 7
proc toNum64(b: TBuffer): int64 =
# treat first byte different:
result = ze64(b[0]) and 63
var
i = 0
Shift = 6'i64
while (ze(b[i]) and 128) != 0:
inc(i)
result = result or ((ze64(b[i]) and 127) shl Shift)
inc(Shift, 7)
if (ze(b[0]) and 64) != 0: # sign bit set?
result = not result +% 1
# this is the same as ``- result``
# but gives no overflow error for low(int)
proc toNum(b: TBuffer): int32 =
# treat first byte different:
result = ze(b[0]) and 63
var
i = 0
Shift = 6'i32
while (ze(b[i]) and 128) != 0:
inc(i)
result = result or ((int32(ze(b[i])) and 127'i32) shl Shift)
Shift = Shift + 7'i32
if (ze(b[0]) and (1 shl 6)) != 0: # sign bit set?
result = (not result) +% 1'i32
# this is the same as ``- result``
# but gives no overflow error for low(int)
proc toBinary(x: int64): string =
result = newString(64)
for i in 0..63:
result[63-i] = chr((int(x shr i) and 1) + ord('0'))
proc t64(i: int64) =
var
b: TBuffer
toVarNum64(i, b)
var x = toNum64(b)
if x != i:
writeln(stdout, $i)
writeln(stdout, toBinary(i))
writeln(stdout, toBinary(x))
proc t32(i: int32) =
var
b: TBuffer
toVarNum(i, b)
var x = toNum(b)
if x != i:
writeln(stdout, toBinary(i))
writeln(stdout, toBinary(x))
proc tm(i: int32) =
var
b: TBuffer
toVarNum64(i, b)
var x = toNum(b)
if x != i:
writeln(stdout, toBinary(i))
writeln(stdout, toBinary(x))
t32(0)
t32(1)
t32(-1)
t32(-100_000)
t32(100_000)
t32(low(int32))
t32(high(int32))
t64(low(int64))
t64(high(int64))
t64(0)
t64(-1)
t64(1)
t64(1000_000)
t64(-1000_000)
tm(0)
tm(1)
tm(-1)
tm(-100_000)
tm(100_000)
tm(low(int32))
tm(high(int32))
writeln(stdout, "Success!") #OUT Success!
# Test variable length binary integers
import
strutils
type
TBuffer = array [0..10, int8]
proc toVarNum(x: int32, b: var TBuffer) =
# encoding: first bit indicates end of number (0 if at end)
# second bit of the first byte denotes the sign (1 --> negative)
var a = x
if x != low(x):
# low(int) is a special case,
# because abs() does not work here!
# we leave x as it is and use the check >% instead of >
# for low(int) this is needed and positive numbers are not affected
# anyway
a = abs(x)
# first 6 bits:
b[0] = toU8(ord(a >% 63'i32) shl 7 or (ord(x < 0'i32) shl 6) or (int(a) and 63))
a = a shr 6'i32 # skip first 6 bits
var i = 1
while a != 0'i32:
b[i] = toU8(ord(a >% 127'i32) shl 7 or (int(a) and 127))
inc(i)
a = a shr 7'i32
proc toVarNum64(x: int64, b: var TBuffer) =
# encoding: first bit indicates end of number (0 if at end)
# second bit of the first byte denotes the sign (1 --> negative)
var a = x
if x != low(x):
# low(int) is a special case,
# because abs() does not work here!
# we leave x as it is and use the check >% instead of >
# for low(int) this is needed and positive numbers are not affected
# anyway
a = abs(x)
# first 6 bits:
b[0] = toU8(ord(a >% 63'i64) shl 7 or (ord(x < 0'i64) shl 6) or int(a and 63))
a = a shr 6 # skip first 6 bits
var i = 1
while a != 0'i64:
b[i] = toU8(ord(a >% 127'i64) shl 7 or int(a and 127))
inc(i)
a = a shr 7
proc toNum64(b: TBuffer): int64 =
# treat first byte different:
result = ze64(b[0]) and 63
var
i = 0
Shift = 6'i64
while (ze(b[i]) and 128) != 0:
inc(i)
result = result or ((ze64(b[i]) and 127) shl Shift)
inc(Shift, 7)
if (ze(b[0]) and 64) != 0: # sign bit set?
result = not result +% 1
# this is the same as ``- result``
# but gives no overflow error for low(int)
proc toNum(b: TBuffer): int32 =
# treat first byte different:
result = ze(b[0]) and 63
var
i = 0
Shift = 6'i32
while (ze(b[i]) and 128) != 0:
inc(i)
result = result or ((int32(ze(b[i])) and 127'i32) shl Shift)
Shift = Shift + 7'i32
if (ze(b[0]) and (1 shl 6)) != 0: # sign bit set?
result = (not result) +% 1'i32
# this is the same as ``- result``
# but gives no overflow error for low(int)
proc toBinary(x: int64): string =
result = newString(64)
for i in 0..63:
result[63-i] = chr((int(x shr i) and 1) + ord('0'))
proc t64(i: int64) =
var
b: TBuffer
toVarNum64(i, b)
var x = toNum64(b)
if x != i:
writeLine(stdout, $i)
writeLine(stdout, toBinary(i))
writeLine(stdout, toBinary(x))
proc t32(i: int32) =
var
b: TBuffer
toVarNum(i, b)
var x = toNum(b)
if x != i:
writeLine(stdout, toBinary(i))
writeLine(stdout, toBinary(x))
proc tm(i: int32) =
var
b: TBuffer
toVarNum64(i, b)
var x = toNum(b)
if x != i:
writeLine(stdout, toBinary(i))
writeLine(stdout, toBinary(x))
t32(0)
t32(1)
t32(-1)
t32(-100_000)
t32(100_000)
t32(low(int32))
t32(high(int32))
t64(low(int64))
t64(high(int64))
t64(0)
t64(-1)
t64(1)
t64(1000_000)
t64(-1000_000)
tm(0)
tm(1)
tm(-1)
tm(-100_000)
tm(100_000)
tm(low(int32))
tm(high(int32))
writeLine(stdout, "Success!") #OUT Success!

View File

@@ -9,7 +9,7 @@ type
proc getPoint( p: var TPoint2d) =
{.breakpoint.}
writeln(stdout, p.x)
writeLine(stdout, p.x)
var
p: TPoint3d

View File

@@ -8,17 +8,17 @@ import macros
type
TFigure = object of RootObj # abstract base class:
draw: proc (my: var TFigure) {.nimcall.} # concrete classes implement this
proc init(f: var TFigure) =
proc init(f: var TFigure) =
f.draw = nil
type
TCircle = object of TFigure
radius: int
proc drawCircle(my: var TCircle) = stdout.writeln("o " & $my.radius)
proc init(my: var TCircle) =
proc drawCircle(my: var TCircle) = stdout.writeLine("o " & $my.radius)
proc init(my: var TCircle) =
init(TFigure(my)) # call base constructor
my.radius = 5
my.draw = cast[proc (my: var TFigure) {.nimcall.}](drawCircle)
@@ -29,13 +29,13 @@ type
proc drawRectangle(my: var TRectangle) = stdout.write("[]")
proc init(my: var TRectangle) =
proc init(my: var TRectangle) =
init(TFigure(my)) # call base constructor
my.width = 5
my.height = 10
my.draw = cast[proc (my: var TFigure) {.nimcall.}](drawRectangle)
macro `!` (n: expr): stmt {.immediate.} =
macro `!` (n: expr): stmt {.immediate.} =
let n = callsite()
result = newNimNode(nnkCall, n)
var dot = newNimNode(nnkDotExpr, n)
@@ -60,16 +60,16 @@ type
FHost: int # cannot be accessed from the outside of the module
# the `F` prefix is a convention to avoid clashes since
# the accessors are named `host`
proc `host=`*(s: var TSocket, value: int) {.inline.} =
proc `host=`*(s: var TSocket, value: int) {.inline.} =
## setter of hostAddr
s.FHost = value
proc host*(s: TSocket): int {.inline.} =
## getter of hostAddr
return s.FHost
var
var
s: TSocket
s.host = 34 # same as `host=`(s, 34)
stdout.write(s.host)
@@ -81,6 +81,6 @@ var
init(r)
init(c)
r!draw
c!draw()
c!draw()
#OUT 34[]o 5

View File

@@ -2,20 +2,20 @@ discard """
file: "toverflw.nim"
output: "the computation overflowed"
"""
# Tests nim's ability to detect overflows
{.push overflowChecks: on.}
var
a, b: int
a = high(int)
b = -2
try:
writeln(stdout, b - a)
except OverflowError:
writeln(stdout, "the computation overflowed")
{.pop.} # overflow check
#OUT the computation overflowed
# Tests nim's ability to detect overflows
{.push overflowChecks: on.}
var
a, b: int
a = high(int)
b = -2
try:
writeLine(stdout, b - a)
except OverflowError:
writeLine(stdout, "the computation overflowed")
{.pop.} # overflow check
#OUT the computation overflowed

View File

@@ -58,7 +58,7 @@ for x in low(TAZ) .. high(TAZ):
for x in low(TTokTypeRange) .. high(TTokTypeRange):
if x in tokTypes:
discard
#writeln(stdout, "the token '$1' is in the set" % repr(x))
#writeLine(stdout, "the token '$1' is in the set" % repr(x))
#OUT Ha ein F ist in s!

View File

@@ -2,6 +2,6 @@
proc main() =
for line in lines("thello.nim"):
writeln(stdout, line)
writeLine(stdout, line)
main()

View File

@@ -3,24 +3,24 @@
import
parseopt
proc writeHelp() =
writeln(stdout, "Usage: tparsopt [options] filename [options]")
proc writeHelp() =
writeLine(stdout, "Usage: tparsopt [options] filename [options]")
proc writeVersion() =
writeLine(stdout, "Version: 1.0.0")
proc writeVersion() =
writeln(stdout, "Version: 1.0.0")
var
filename = ""
for kind, key, val in getopt():
case kind
of cmdArgument:
of cmdArgument:
filename = key
of cmdLongOption, cmdShortOption:
case key
of "help", "h": writeHelp()
of "version", "v": writeVersion()
else:
writeln(stdout, "Unknown command line option: ", key, ": ", val)
else:
writeLine(stdout, "Unknown command line option: ", key, ": ", val)
of cmdEnd: assert(false) # cannot happen
if filename == "":
# no filename has been given, so we show the help:

View File

@@ -24,7 +24,7 @@ when useUnicode:
const
InlineThreshold = 5 ## number of leaves; -1 to disable inlining
MaxSubpatterns* = 10 ## defines the maximum number of subpatterns that
## can be captured. More subpatterns cannot be captured!
## can be captured. More subpatterns cannot be captured!
type
TPegKind = enum
@@ -80,12 +80,12 @@ type
of pkBackRef..pkBackRefIgnoreStyle: index: range[0..MaxSubpatterns]
else: sons: seq[TNode]
PNonTerminal* = ref TNonTerminal
TPeg* = TNode ## type that represents a PEG
proc term*(t: string): TPeg {.rtl, extern: "npegs$1Str".} =
## constructs a PEG from a terminal string
if t.len != 1:
if t.len != 1:
result.kind = pkTerminal
result.term = t
else:
@@ -109,7 +109,7 @@ proc term*(t: char): TPeg {.rtl, extern: "npegs$1Char".} =
assert t != '\0'
result.kind = pkChar
result.ch = t
proc charSet*(s: set[char]): TPeg {.rtl, extern: "npegs$1".} =
## constructs a PEG from a character set `s`
assert '\0' notin s
@@ -120,31 +120,31 @@ proc charSet*(s: set[char]): TPeg {.rtl, extern: "npegs$1".} =
proc len(a: TPeg): int {.inline.} = return a.sons.len
proc add(d: var TPeg, s: TPeg) {.inline.} = add(d.sons, s)
proc copyPeg(a: TPeg): TPeg =
proc copyPeg(a: TPeg): TPeg =
result.kind = a.kind
case a.kind
of pkEmpty..pkWhitespace: discard
of pkTerminal, pkTerminalIgnoreCase, pkTerminalIgnoreStyle:
of pkTerminal, pkTerminalIgnoreCase, pkTerminalIgnoreStyle:
result.term = a.term
of pkChar, pkGreedyRepChar:
of pkChar, pkGreedyRepChar:
result.ch = a.ch
of pkCharChoice, pkGreedyRepSet:
of pkCharChoice, pkGreedyRepSet:
new(result.charChoice)
result.charChoice[] = a.charChoice[]
of pkNonTerminal: result.nt = a.nt
of pkBackRef..pkBackRefIgnoreStyle:
of pkBackRef..pkBackRefIgnoreStyle:
result.index = a.index
else:
else:
result.sons = a.sons
proc addChoice(dest: var TPeg, elem: TPeg) =
var L = dest.len-1
if L >= 0 and dest.sons[L].kind == pkCharChoice:
if L >= 0 and dest.sons[L].kind == pkCharChoice:
# caution! Do not introduce false aliasing here!
case elem.kind
of pkCharChoice:
dest.sons[L] = charSet(dest.sons[L].charChoice[] + elem.charChoice[])
of pkChar:
of pkChar:
dest.sons[L] = charSet(dest.sons[L].charChoice[] + {elem.ch})
else: add(dest, elem)
else: add(dest, elem)
@@ -168,12 +168,12 @@ proc `/`*(a: varargs[TPeg]): TPeg {.
proc addSequence(dest: var TPeg, elem: TPeg) =
var L = dest.len-1
if L >= 0 and dest.sons[L].kind == pkTerminal:
if L >= 0 and dest.sons[L].kind == pkTerminal:
# caution! Do not introduce false aliasing here!
case elem.kind
of pkTerminal:
of pkTerminal:
dest.sons[L] = term(dest.sons[L].term & elem.term)
of pkChar:
of pkChar:
dest.sons[L] = term(dest.sons[L].term & elem.ch)
else: add(dest, elem)
else: add(dest, elem)
@@ -182,7 +182,7 @@ proc sequence*(a: varargs[TPeg]): TPeg {.
rtl, extern: "npegs$1".} =
## constructs a sequence with all the PEGs from `a`
multipleOp(pkSequence, addSequence)
proc `?`*(a: TPeg): TPeg {.rtl, extern: "npegsOptional".} =
## constructs an optional for the PEG `a`
if a.kind in {pkOption, pkGreedyRep, pkGreedyAny, pkGreedyRepChar,
@@ -217,12 +217,12 @@ proc `!*`*(a: TPeg): TPeg {.rtl, extern: "npegsSearch".} =
result.kind = pkSearch
result.sons = @[a]
proc `!*\`*(a: TPeg): TPeg {.rtl,
proc `!*\`*(a: TPeg): TPeg {.rtl,
extern: "npgegsCapturedSearch".} =
## constructs a "captured search" for the PEG `a`
result.kind = pkCapturedSearch
result.sons = @[a]
when false:
proc contains(a: TPeg, k: TPegKind): bool =
if a.kind == k: return true
@@ -238,7 +238,7 @@ when false:
proc `+`*(a: TPeg): TPeg {.rtl, extern: "npegsGreedyPosRep".} =
## constructs a "greedy positive repetition" with the PEG `a`
return sequence(a, *a)
proc `&`*(a: TPeg): TPeg {.rtl, extern: "npegsAndPredicate".} =
## constructs an "and predicate" with the PEG `a`
result.kind = pkAndPredicate
@@ -261,33 +261,33 @@ proc newLine*: TPeg {.inline.} =
## constructs the PEG `newline`:idx: (``\n``)
result.kind = pkNewline
proc UnicodeLetter*: TPeg {.inline.} =
proc UnicodeLetter*: TPeg {.inline.} =
## constructs the PEG ``\letter`` which matches any Unicode letter.
result.kind = pkLetter
proc UnicodeLower*: TPeg {.inline.} =
## constructs the PEG ``\lower`` which matches any Unicode lowercase letter.
result.kind = pkLower
proc UnicodeUpper*: TPeg {.inline.} =
proc UnicodeLower*: TPeg {.inline.} =
## constructs the PEG ``\lower`` which matches any Unicode lowercase letter.
result.kind = pkLower
proc UnicodeUpper*: TPeg {.inline.} =
## constructs the PEG ``\upper`` which matches any Unicode lowercase letter.
result.kind = pkUpper
proc UnicodeTitle*: TPeg {.inline.} =
result.kind = pkUpper
proc UnicodeTitle*: TPeg {.inline.} =
## constructs the PEG ``\title`` which matches any Unicode title letter.
result.kind = pkTitle
proc UnicodeWhitespace*: TPeg {.inline.} =
## constructs the PEG ``\white`` which matches any Unicode
proc UnicodeWhitespace*: TPeg {.inline.} =
## constructs the PEG ``\white`` which matches any Unicode
## whitespace character.
result.kind = pkWhitespace
proc startAnchor*: TPeg {.inline.} =
## constructs the PEG ``^`` which matches the start of the input.
proc startAnchor*: TPeg {.inline.} =
## constructs the PEG ``^`` which matches the start of the input.
result.kind = pkStartAnchor
proc endAnchor*: TPeg {.inline.} =
## constructs the PEG ``$`` which matches the end of the input.
proc endAnchor*: TPeg {.inline.} =
## constructs the PEG ``$`` which matches the end of the input.
result = !any()
proc capture*(a: TPeg): TPeg {.rtl, extern: "npegsCapture".} =
@@ -296,21 +296,21 @@ proc capture*(a: TPeg): TPeg {.rtl, extern: "npegsCapture".} =
result.sons = @[a]
proc backref*(index: range[1..MaxSubPatterns]): TPeg {.
rtl, extern: "npegs$1".} =
rtl, extern: "npegs$1".} =
## constructs a back reference of the given `index`. `index` starts counting
## from 1.
result.kind = pkBackRef
result.index = index-1
proc backrefIgnoreCase*(index: range[1..MaxSubPatterns]): TPeg {.
rtl, extern: "npegs$1".} =
rtl, extern: "npegs$1".} =
## constructs a back reference of the given `index`. `index` starts counting
## from 1. Ignores case for matching.
result.kind = pkBackRefIgnoreCase
result.index = index-1
proc backrefIgnoreStyle*(index: range[1..MaxSubPatterns]): TPeg {.
rtl, extern: "npegs$1".}=
rtl, extern: "npegs$1".}=
## constructs a back reference of the given `index`. `index` starts counting
## from 1. Ignores style for matching.
result.kind = pkBackRefIgnoreStyle
@@ -320,7 +320,7 @@ proc spaceCost(n: TPeg): int =
case n.kind
of pkEmpty: discard
of pkTerminal, pkTerminalIgnoreCase, pkTerminalIgnoreStyle, pkChar,
pkGreedyRepChar, pkCharChoice, pkGreedyRepSet,
pkGreedyRepChar, pkCharChoice, pkGreedyRepSet,
pkAny..pkWhitespace, pkGreedyAny:
result = 1
of pkNonTerminal:
@@ -332,7 +332,7 @@ proc spaceCost(n: TPeg): int =
if result >= InlineThreshold: break
proc nonterminal*(n: PNonTerminal): TPeg {.
rtl, extern: "npegs$1".} =
rtl, extern: "npegs$1".} =
## constructs a PEG that consists of the nonterminal symbol
assert n != nil
if ntDeclared in n.flags and spaceCost(n.rule) < InlineThreshold:
@@ -353,7 +353,7 @@ proc newNonTerminal*(name: string, line, column: int): PNonTerminal {.
template letters*: expr =
## expands to ``charset({'A'..'Z', 'a'..'z'})``
charset({'A'..'Z', 'a'..'z'})
template digits*: expr =
## expands to ``charset({'0'..'9'})``
charset({'0'..'9'})
@@ -361,11 +361,11 @@ template digits*: expr =
template whitespace*: expr =
## expands to ``charset({' ', '\9'..'\13'})``
charset({' ', '\9'..'\13'})
template identChars*: expr =
## expands to ``charset({'a'..'z', 'A'..'Z', '0'..'9', '_'})``
charset({'a'..'z', 'A'..'Z', '0'..'9', '_'})
template identStartChars*: expr =
## expands to ``charset({'A'..'Z', 'a'..'z', '_'})``
charset({'a'..'z', 'A'..'Z', '_'})
@@ -374,14 +374,14 @@ template ident*: expr =
## same as ``[a-zA-Z_][a-zA-z_0-9]*``; standard identifier
sequence(charset({'a'..'z', 'A'..'Z', '_'}),
*charset({'a'..'z', 'A'..'Z', '0'..'9', '_'}))
template natural*: expr =
## same as ``\d+``
+digits
# ------------------------- debugging -----------------------------------------
proc esc(c: char, reserved = {'\0'..'\255'}): string =
proc esc(c: char, reserved = {'\0'..'\255'}): string =
case c
of '\b': result = "\\b"
of '\t': result = "\\t"
@@ -396,38 +396,38 @@ proc esc(c: char, reserved = {'\0'..'\255'}): string =
elif c < ' ' or c >= '\128': result = '\\' & $ord(c)
elif c in reserved: result = '\\' & c
else: result = $c
proc singleQuoteEsc(c: char): string = return "'" & esc(c, {'\''}) & "'"
proc singleQuoteEsc(str: string): string =
proc singleQuoteEsc(str: string): string =
result = "'"
for c in items(str): add result, esc(c, {'\''})
add result, '\''
proc charSetEscAux(cc: set[char]): string =
proc charSetEscAux(cc: set[char]): string =
const reserved = {'^', '-', ']'}
result = ""
var c1 = 0
while c1 <= 0xff:
if chr(c1) in cc:
while c1 <= 0xff:
if chr(c1) in cc:
var c2 = c1
while c2 < 0xff and chr(succ(c2)) in cc: inc(c2)
if c1 == c2:
if c1 == c2:
add result, esc(chr(c1), reserved)
elif c2 == succ(c1):
elif c2 == succ(c1):
add result, esc(chr(c1), reserved) & esc(chr(c2), reserved)
else:
else:
add result, esc(chr(c1), reserved) & '-' & esc(chr(c2), reserved)
c1 = c2
inc(c1)
proc charSetEsc(cc: set[char]): string =
if card(cc) >= 128+64:
if card(cc) >= 128+64:
result = "[^" & charSetEscAux({'\1'..'\xFF'} - cc) & ']'
else:
else:
result = '[' & charSetEscAux(cc) & ']'
proc toStrAux(r: TPeg, res: var string) =
proc toStrAux(r: TPeg, res: var string) =
case r.kind
of pkEmpty: add(res, "()")
of pkAny: add(res, '.')
@@ -491,25 +491,25 @@ proc toStrAux(r: TPeg, res: var string) =
toStrAux(r.sons[0], res)
of pkCapture:
add(res, '{')
toStrAux(r.sons[0], res)
toStrAux(r.sons[0], res)
add(res, '}')
of pkBackRef:
of pkBackRef:
add(res, '$')
add(res, $r.index)
of pkBackRefIgnoreCase:
of pkBackRefIgnoreCase:
add(res, "i$")
add(res, $r.index)
of pkBackRefIgnoreStyle:
of pkBackRefIgnoreStyle:
add(res, "y$")
add(res, $r.index)
of pkRule:
toStrAux(r.sons[0], res)
toStrAux(r.sons[0], res)
add(res, " <- ")
toStrAux(r.sons[1], res)
of pkList:
for i in 0 .. high(r.sons):
toStrAux(r.sons[i], res)
add(res, "\n")
add(res, "\n")
of pkStartAnchor:
add(res, '^')
@@ -526,8 +526,8 @@ type
ml: int
origStart: int
proc bounds*(c: TCaptures,
i: range[0..MaxSubpatterns-1]): tuple[first, last: int] =
proc bounds*(c: TCaptures,
i: range[0..MaxSubpatterns-1]): tuple[first, last: int] =
## returns the bounds ``[first..last]`` of the `i`'th capture.
result = c.matches[i]
@@ -547,7 +547,7 @@ when not useUnicode:
proc rawMatch*(s: string, p: TPeg, start: int, c: var TCaptures): int {.
rtl, extern: "npegs$1".} =
## low-level matching proc that implements the PEG interpreter. Use this
## low-level matching proc that implements the PEG interpreter. Use this
## for maximum efficiency (every other PEG operation ends up calling this
## proc).
## Returns -1 if it does not match, else the length of the match
@@ -561,7 +561,7 @@ proc rawMatch*(s: string, p: TPeg, start: int, c: var TCaptures): int {.
result = runeLenAt(s, start)
else:
result = -1
of pkLetter:
of pkLetter:
if s[start] != '\0':
var a: Rune
result = start
@@ -570,7 +570,7 @@ proc rawMatch*(s: string, p: TPeg, start: int, c: var TCaptures): int {.
else: result = -1
else:
result = -1
of pkLower:
of pkLower:
if s[start] != '\0':
var a: Rune
result = start
@@ -579,7 +579,7 @@ proc rawMatch*(s: string, p: TPeg, start: int, c: var TCaptures): int {.
else: result = -1
else:
result = -1
of pkUpper:
of pkUpper:
if s[start] != '\0':
var a: Rune
result = start
@@ -588,16 +588,16 @@ proc rawMatch*(s: string, p: TPeg, start: int, c: var TCaptures): int {.
else: result = -1
else:
result = -1
of pkTitle:
of pkTitle:
if s[start] != '\0':
var a: Rune
result = start
fastRuneAt(s, result, a)
if isTitle(a): dec(result, start)
if isTitle(a): dec(result, start)
else: result = -1
else:
result = -1
of pkWhitespace:
of pkWhitespace:
if s[start] != '\0':
var a: Rune
result = start
@@ -661,7 +661,7 @@ proc rawMatch*(s: string, p: TPeg, start: int, c: var TCaptures): int {.
when false: echo "leave: ", p.nt.name
if result < 0: c.ml = oldMl
of pkSequence:
var oldMl = c.ml
var oldMl = c.ml
result = 0
assert(not isNil(p.sons))
for i in 0..high(p.sons):
@@ -744,11 +744,11 @@ proc rawMatch*(s: string, p: TPeg, start: int, c: var TCaptures): int {.
#else: silently ignore the capture
else:
c.ml = idx
of pkBackRef..pkBackRefIgnoreStyle:
of pkBackRef..pkBackRefIgnoreStyle:
if p.index >= c.ml: return -1
var (a, b) = c.matches[p.index]
var n: TPeg
n.kind = succ(pkTerminal, ord(p.kind)-ord(pkBackRef))
n.kind = succ(pkTerminal, ord(p.kind)-ord(pkBackRef))
n.term = s.substr(a, b)
result = rawMatch(s, n, start, c)
of pkStartAnchor:
@@ -769,7 +769,7 @@ proc match*(s: string, pattern: TPeg, matches: var openarray[string],
for i in 0..c.ml-1:
matches[i] = substr(s, c.matches[i][0], c.matches[i][1])
proc match*(s: string, pattern: TPeg,
proc match*(s: string, pattern: TPeg,
start = 0): bool {.rtl, extern: "npegs$1".} =
## returns ``true`` if ``s`` matches the ``pattern`` beginning from ``start``.
var c: TCaptures
@@ -789,7 +789,7 @@ proc matchLen*(s: string, pattern: TPeg, matches: var openarray[string],
for i in 0..c.ml-1:
matches[i] = substr(s, c.matches[i][0], c.matches[i][1])
proc matchLen*(s: string, pattern: TPeg,
proc matchLen*(s: string, pattern: TPeg,
start = 0): int {.rtl, extern: "npegs$1".} =
## the same as ``match``, but it returns the length of the match,
## if there is no match, -1 is returned. Note that a match length
@@ -808,11 +808,11 @@ proc find*(s: string, pattern: TPeg, matches: var openarray[string],
if matchLen(s, pattern, matches, i) >= 0: return i
return -1
# could also use the pattern here: (!P .)* P
proc findBounds*(s: string, pattern: TPeg, matches: var openarray[string],
start = 0): tuple[first, last: int] {.
rtl, extern: "npegs$1Capture".} =
## returns the starting position and end position of ``pattern`` in ``s``
## returns the starting position and end position of ``pattern`` in ``s``
## and the captured
## substrings in the array ``matches``. If it does not match, nothing
## is written into ``matches`` and (-1,0) is returned.
@@ -820,40 +820,40 @@ proc findBounds*(s: string, pattern: TPeg, matches: var openarray[string],
var L = matchLen(s, pattern, matches, i)
if L >= 0: return (i, i+L-1)
return (-1, 0)
proc find*(s: string, pattern: TPeg,
proc find*(s: string, pattern: TPeg,
start = 0): int {.rtl, extern: "npegs$1".} =
## returns the starting position of ``pattern`` in ``s``. If it does not
## match, -1 is returned.
for i in start .. s.len-1:
if matchLen(s, pattern, i) >= 0: return i
return -1
iterator findAll*(s: string, pattern: TPeg, start = 0): string =
iterator findAll*(s: string, pattern: TPeg, start = 0): string =
## yields all matching captures of pattern in `s`.
var matches: array[0..MaxSubpatterns-1, string]
var i = start
while i < s.len:
var L = matchLen(s, pattern, matches, i)
if L < 0: break
for k in 0..MaxSubPatterns-1:
for k in 0..MaxSubPatterns-1:
if isNil(matches[k]): break
yield matches[k]
inc(i, L)
proc findAll*(s: string, pattern: TPeg, start = 0): seq[string] {.
rtl, extern: "npegs$1".} =
rtl, extern: "npegs$1".} =
## returns all matching captures of pattern in `s`.
## If it does not match, @[] is returned.
accumulateResult(findAll(s, pattern, start))
template `=~`*(s: string, pattern: TPeg): expr =
## This calls ``match`` with an implicit declared ``matches`` array that
## can be used in the scope of the ``=~`` call:
##
## This calls ``match`` with an implicit declared ``matches`` array that
## can be used in the scope of the ``=~`` call:
##
## .. code-block:: nim
##
## if line =~ peg"\s* {\w+} \s* '=' \s* {\w+}":
## if line =~ peg"\s* {\w+} \s* '=' \s* {\w+}":
## # matches a key=value pair:
## echo("Key: ", matches[0])
## echo("Value: ", matches[1])
@@ -864,7 +864,7 @@ template `=~`*(s: string, pattern: TPeg): expr =
## echo("comment: ", matches[0])
## else:
## echo("syntax error")
##
##
when not declaredInScope(matches):
var matches {.inject.}: array[0..MaxSubpatterns-1, string]
match(s, pattern, matches)
@@ -934,10 +934,10 @@ proc replace*(s: string, sub: TPeg, by = ""): string {.
addf(result, by, caps)
inc(i, x)
add(result, substr(s, i))
proc parallelReplace*(s: string, subs: varargs[
tuple[pattern: TPeg, repl: string]]): string {.
rtl, extern: "npegs$1".} =
rtl, extern: "npegs$1".} =
## Returns a modified copy of `s` with the substitutions in `subs`
## applied in parallel.
result = ""
@@ -954,8 +954,8 @@ proc parallelReplace*(s: string, subs: varargs[
add(result, s[i])
inc(i)
# copy the rest:
add(result, substr(s, i))
add(result, substr(s, i))
proc transformFile*(infile, outfile: string,
subs: varargs[tuple[pattern: TPeg, repl: string]]) {.
rtl, extern: "npegs$1".} =
@@ -972,7 +972,7 @@ proc transformFile*(infile, outfile: string,
quit("cannot open for writing: " & outfile)
else:
quit("cannot open for reading: " & infile)
iterator split*(s: string, sep: TPeg): string =
## Splits the string `s` into substrings.
##
@@ -981,7 +981,7 @@ iterator split*(s: string, sep: TPeg): string =
##
## .. code-block:: nim
## for word in split("00232this02939is39an22example111", peg"\d+"):
## writeln(stdout, word)
## writeLine(stdout, word)
##
## Results in:
##
@@ -1044,14 +1044,14 @@ type
tkBackref, ## '$'
tkDollar, ## '$'
tkHat ## '^'
TToken {.final.} = object ## a token
kind: TTokKind ## the type of the token
modifier: TModifier
literal: string ## the parsed (string) literal
charset: set[char] ## if kind == tkCharSet
index: int ## if kind == tkBackref
TPegLexer {.inheritable.} = object ## the lexer object.
bufpos: int ## the current position within the buffer
buf: cstring ## the buffer itself
@@ -1081,7 +1081,7 @@ proc HandleLF(L: var TPegLexer, pos: int): int =
result = pos+1
L.lineStart = result
proc init(L: var TPegLexer, input, filename: string, line = 1, col = 0) =
proc init(L: var TPegLexer, input, filename: string, line = 1, col = 0) =
L.buf = input
L.bufpos = 0
L.lineNumber = line
@@ -1089,69 +1089,69 @@ proc init(L: var TPegLexer, input, filename: string, line = 1, col = 0) =
L.lineStart = 0
L.filename = filename
proc getColumn(L: TPegLexer): int {.inline.} =
proc getColumn(L: TPegLexer): int {.inline.} =
result = abs(L.bufpos - L.lineStart) + L.colOffset
proc getLine(L: TPegLexer): int {.inline.} =
proc getLine(L: TPegLexer): int {.inline.} =
result = L.linenumber
proc errorStr(L: TPegLexer, msg: string, line = -1, col = -1): string =
var line = if line < 0: getLine(L) else: line
var col = if col < 0: getColumn(L) else: col
result = "$1($2, $3) Error: $4" % [L.filename, $line, $col, msg]
proc handleHexChar(c: var TPegLexer, xi: var int) =
proc handleHexChar(c: var TPegLexer, xi: var int) =
case c.buf[c.bufpos]
of '0'..'9':
of '0'..'9':
xi = (xi shl 4) or (ord(c.buf[c.bufpos]) - ord('0'))
inc(c.bufpos)
of 'a'..'f':
of 'a'..'f':
xi = (xi shl 4) or (ord(c.buf[c.bufpos]) - ord('a') + 10)
inc(c.bufpos)
of 'A'..'F':
of 'A'..'F':
xi = (xi shl 4) or (ord(c.buf[c.bufpos]) - ord('A') + 10)
inc(c.bufpos)
else: discard
proc getEscapedChar(c: var TPegLexer, tok: var TToken) =
proc getEscapedChar(c: var TPegLexer, tok: var TToken) =
inc(c.bufpos)
case c.buf[c.bufpos]
of 'r', 'R', 'c', 'C':
of 'r', 'R', 'c', 'C':
add(tok.literal, '\c')
inc(c.bufpos)
of 'l', 'L':
of 'l', 'L':
add(tok.literal, '\L')
inc(c.bufpos)
of 'f', 'F':
of 'f', 'F':
add(tok.literal, '\f')
inc(c.bufpos)
of 'e', 'E':
of 'e', 'E':
add(tok.literal, '\e')
inc(c.bufpos)
of 'a', 'A':
of 'a', 'A':
add(tok.literal, '\a')
inc(c.bufpos)
of 'b', 'B':
of 'b', 'B':
add(tok.literal, '\b')
inc(c.bufpos)
of 'v', 'V':
of 'v', 'V':
add(tok.literal, '\v')
inc(c.bufpos)
of 't', 'T':
of 't', 'T':
add(tok.literal, '\t')
inc(c.bufpos)
of 'x', 'X':
of 'x', 'X':
inc(c.bufpos)
var xi = 0
handleHexChar(c, xi)
handleHexChar(c, xi)
if xi == 0: tok.kind = tkInvalid
else: add(tok.literal, chr(xi))
of '0'..'9':
of '0'..'9':
var val = ord(c.buf[c.bufpos]) - ord('0')
inc(c.bufpos)
var i = 1
while (i <= 3) and (c.buf[c.bufpos] in {'0'..'9'}):
while (i <= 3) and (c.buf[c.bufpos] in {'0'..'9'}):
val = val * 10 + ord(c.buf[c.bufpos]) - ord('0')
inc(c.bufpos)
inc(i)
@@ -1164,32 +1164,32 @@ proc getEscapedChar(c: var TPegLexer, tok: var TToken) =
else:
add(tok.literal, c.buf[c.bufpos])
inc(c.bufpos)
proc skip(c: var TPegLexer) =
proc skip(c: var TPegLexer) =
var pos = c.bufpos
var buf = c.buf
while true:
while true:
case buf[pos]
of ' ', '\t':
of ' ', '\t':
inc(pos)
of '#':
while not (buf[pos] in {'\c', '\L', '\0'}): inc(pos)
of '\c':
pos = HandleCR(c, pos)
buf = c.buf
of '\L':
of '\L':
pos = HandleLF(c, pos)
buf = c.buf
else:
else:
break # EndOfFile also leaves the loop
c.bufpos = pos
proc getString(c: var TPegLexer, tok: var TToken) =
proc getString(c: var TPegLexer, tok: var TToken) =
tok.kind = tkStringLit
var pos = c.bufPos + 1
var buf = c.buf
var quote = buf[pos-1]
while true:
while true:
case buf[pos]
of '\\':
c.bufpos = pos
@@ -1200,13 +1200,13 @@ proc getString(c: var TPegLexer, tok: var TToken) =
break
elif buf[pos] == quote:
inc(pos)
break
break
else:
add(tok.literal, buf[pos])
inc(pos)
c.bufpos = pos
proc getDollar(c: var TPegLexer, tok: var TToken) =
proc getDollar(c: var TPegLexer, tok: var TToken) =
var pos = c.bufPos + 1
var buf = c.buf
if buf[pos] in {'0'..'9'}:
@@ -1218,8 +1218,8 @@ proc getDollar(c: var TPegLexer, tok: var TToken) =
else:
tok.kind = tkDollar
c.bufpos = pos
proc getCharSet(c: var TPegLexer, tok: var TToken) =
proc getCharSet(c: var TPegLexer, tok: var TToken) =
tok.kind = tkCharSet
tok.charset = {}
var pos = c.bufPos + 1
@@ -1242,7 +1242,7 @@ proc getCharSet(c: var TPegLexer, tok: var TToken) =
of '\C', '\L', '\0':
tok.kind = tkInvalid
break
else:
else:
ch = buf[pos]
inc(pos)
incl(tok.charset, ch)
@@ -1262,18 +1262,18 @@ proc getCharSet(c: var TPegLexer, tok: var TToken) =
of '\C', '\L', '\0':
tok.kind = tkInvalid
break
else:
else:
ch2 = buf[pos]
inc(pos)
for i in ord(ch)+1 .. ord(ch2):
incl(tok.charset, chr(i))
c.bufpos = pos
if caret: tok.charset = {'\1'..'\xFF'} - tok.charset
proc getSymbol(c: var TPegLexer, tok: var TToken) =
proc getSymbol(c: var TPegLexer, tok: var TToken) =
var pos = c.bufpos
var buf = c.buf
while true:
while true:
add(tok.literal, buf[pos])
inc(pos)
if buf[pos] notin strutils.IdentChars: break
@@ -1289,7 +1289,7 @@ proc getBuiltin(c: var TPegLexer, tok: var TToken) =
tok.kind = tkEscaped
getEscapedChar(c, tok) # may set tok.kind to tkInvalid
proc getTok(c: var TPegLexer, tok: var TToken) =
proc getTok(c: var TPegLexer, tok: var TToken) =
tok.kind = tkInvalid
tok.modifier = modNone
setlen(tok.literal, 0)
@@ -1304,11 +1304,11 @@ proc getTok(c: var TPegLexer, tok: var TToken) =
else:
tok.kind = tkCurlyLe
add(tok.literal, '{')
of '}':
of '}':
tok.kind = tkCurlyRi
inc(c.bufpos)
add(tok.literal, '}')
of '[':
of '[':
getCharset(c, tok)
of '(':
tok.kind = tkParLe
@@ -1318,7 +1318,7 @@ proc getTok(c: var TPegLexer, tok: var TToken) =
tok.kind = tkParRi
inc(c.bufpos)
add(tok.literal, ')')
of '.':
of '.':
tok.kind = tkAny
inc(c.bufpos)
add(tok.literal, '.')
@@ -1326,16 +1326,16 @@ proc getTok(c: var TPegLexer, tok: var TToken) =
tok.kind = tkAnyRune
inc(c.bufpos)
add(tok.literal, '_')
of '\\':
of '\\':
getBuiltin(c, tok)
of '\'', '"': getString(c, tok)
of '$': getDollar(c, tok)
of '\0':
of '\0':
tok.kind = tkEof
tok.literal = "[EOF]"
of 'a'..'z', 'A'..'Z', '\128'..'\255':
getSymbol(c, tok)
if c.buf[c.bufpos] in {'\'', '"'} or
if c.buf[c.bufpos] in {'\'', '"'} or
c.buf[c.bufpos] == '$' and c.buf[c.bufpos+1] in {'0'..'9'}:
case tok.literal
of "i": tok.modifier = modIgnoreCase
@@ -1383,7 +1383,7 @@ proc getTok(c: var TPegLexer, tok: var TToken) =
tok.kind = tkAt
inc(c.bufpos)
add(tok.literal, '@')
if c.buf[c.bufpos] == '@':
if c.buf[c.bufpos] == '@':
tok.kind = tkCurlyAt
inc(c.bufpos)
add(tok.literal, '@')
@@ -1402,7 +1402,7 @@ proc arrowIsNextTok(c: TPegLexer): bool =
result = c.buf[pos] == '<' and c.buf[pos+1] == '-'
# ----------------------------- parser ----------------------------------------
type
EInvalidPeg* = object of ValueError ## raised if an invalid
## PEG has been detected
@@ -1420,7 +1420,7 @@ proc pegError(p: TPegParser, msg: string, line = -1, col = -1) =
e.msg = errorStr(p, msg, line, col)
raise e
proc getTok(p: var TPegParser) =
proc getTok(p: var TPegParser) =
getTok(p, p.tok)
if p.tok.kind == tkInvalid: pegError(p, "invalid token")
@@ -1470,7 +1470,7 @@ proc builtin(p: var TPegParser): TPeg =
of "white": result = UnicodeWhitespace()
else: pegError(p, "unknown built-in: " & p.tok.literal)
proc token(terminal: TPeg, p: TPegParser): TPeg =
proc token(terminal: TPeg, p: TPegParser): TPeg =
if p.skip.kind == pkEmpty: result = terminal
else: result = sequence(p.skip, terminal)
@@ -1491,7 +1491,7 @@ proc primary(p: var TPegParser): TPeg =
else: discard
case p.tok.kind
of tkIdentifier:
if p.identIsVerbatim:
if p.identIsVerbatim:
var m = p.tok.modifier
if m == modNone: m = p.modifier
result = modifiedTerm(p.tok.literal, m).token(p)
@@ -1534,17 +1534,17 @@ proc primary(p: var TPegParser): TPeg =
of tkEscaped:
result = term(p.tok.literal[0]).token(p)
getTok(p)
of tkDollar:
of tkDollar:
result = endAnchor()
getTok(p)
of tkHat:
of tkHat:
result = startAnchor()
getTok(p)
of tkBackref:
var m = p.tok.modifier
if m == modNone: m = p.modifier
result = modifiedBackRef(p.tok.index, m).token(p)
if p.tok.index < 0 or p.tok.index > p.captures:
if p.tok.index < 0 or p.tok.index > p.captures:
pegError(p, "invalid back reference index: " & $p.tok.index)
getTok(p)
else:
@@ -1568,7 +1568,7 @@ proc seqExpr(p: var TPegParser): TPeg =
while true:
case p.tok.kind
of tkAmp, tkNot, tkAt, tkStringLit, tkCharset, tkParLe, tkCurlyLe,
tkAny, tkAnyRune, tkBuiltin, tkEscaped, tkDollar, tkBackref,
tkAny, tkAnyRune, tkBuiltin, tkEscaped, tkDollar, tkBackref,
tkHat, tkCurlyAt:
result = sequence(result, primary(p))
of tkIdentifier:
@@ -1582,7 +1582,7 @@ proc parseExpr(p: var TPegParser): TPeg =
while p.tok.kind == tkBar:
getTok(p)
result = result / seqExpr(p)
proc parseRule(p: var TPegParser): PNonTerminal =
if p.tok.kind == tkIdentifier and arrowIsNextTok(p):
result = getNonTerminal(p, p.tok.literal)
@@ -1596,7 +1596,7 @@ proc parseRule(p: var TPegParser): PNonTerminal =
incl(result.flags, ntDeclared) # NOW inlining may be attempted
else:
pegError(p, "rule expected, but found: " & p.tok.literal)
proc rawParse(p: var TPegParser): TPeg =
## parses a rule or a PEG expression
while p.tok.kind == tkBuiltin:
@@ -1649,20 +1649,20 @@ proc peg*(pattern: string): TPeg =
## peg"{\ident} \s* '=' \s* {.*}"
result = parsePeg(pattern, "pattern")
proc escapePeg*(s: string): string =
proc escapePeg*(s: string): string =
## escapes `s` so that it is matched verbatim when used as a peg.
result = ""
var inQuote = false
for c in items(s):
for c in items(s):
case c
of '\0'..'\31', '\'', '"', '\\':
if inQuote:
of '\0'..'\31', '\'', '"', '\\':
if inQuote:
result.add('\'')
inQuote = false
result.add("\\x")
result.add(toHex(ord(c), 2))
else:
if not inQuote:
if not inQuote:
result.add('\'')
inQuote = true
result.add(c)
@@ -1675,27 +1675,27 @@ when isMainModule:
doAssert(not match("W_HI_L", peg"\y 'while'"))
doAssert(not match("W_HI_Le", peg"\y v'while'"))
doAssert match("W_HI_Le", peg"y'while'")
doAssert($ +digits == $peg"\d+")
doAssert "0158787".match(peg"\d+")
doAssert "ABC 0232".match(peg"\w+\s+\d+")
doAssert "ABC".match(peg"\d+ / \w+")
for word in split("00232this02939is39an22example111", peg"\d+"):
writeln(stdout, word)
writeLine(stdout, word)
doAssert matchLen("key", ident) == 3
var pattern = sequence(ident, *whitespace, term('='), *whitespace, ident)
doAssert matchLen("key1= cal9", pattern) == 11
var ws = newNonTerminal("ws", 1, 1)
ws.rule = *whitespace
var expr = newNonTerminal("expr", 1, 1)
expr.rule = sequence(capture(ident), *sequence(
nonterminal(ws), term('+'), nonterminal(ws), nonterminal(expr)))
var c: TCaptures
var s = "a+b + c +d+e+f"
doAssert rawMatch(s, expr.rule, 0, c) == len(s)
@@ -1716,7 +1716,7 @@ when isMainModule:
doAssert matches[0] == "abc"
else:
doAssert false
var g2 = peg"""S <- A B / C D
A <- 'a'+
B <- 'b'+
@@ -1733,10 +1733,10 @@ when isMainModule:
doAssert matches[0] == "a"
else:
doAssert false
block:
var matches: array[0..2, string]
if match("abcdefg", peg"c {d} ef {g}", matches, 2):
if match("abcdefg", peg"c {d} ef {g}", matches, 2):
doAssert matches[0] == "d"
doAssert matches[1] == "g"
else:
@@ -1744,13 +1744,13 @@ when isMainModule:
for x in findAll("abcdef", peg"{.}", 3):
echo x
if "f(a, b)" =~ peg"{[0-9]+} / ({\ident} '(' {@} ')')":
doAssert matches[0] == "f"
doAssert matches[1] == "a, b"
else:
doAssert false
doAssert match("eine übersicht und außerdem", peg"(\letter \white*)+")
# ß is not a lower cased letter?!
doAssert match("eine übersicht und auerdem", peg"(\lower \white*)+")
@@ -1762,7 +1762,7 @@ when isMainModule:
"var1<-keykey;var2<-key2key2")
doAssert match("prefix/start", peg"^start$", 7)
# tricky test to check for false aliasing:
block:
var a = term"key"

View File

@@ -9,8 +9,8 @@ when not defined(windows):
discard uname(u)
writeln(stdout, u.sysname)
writeln(stdout, u.nodename)
writeln(stdout, u.release)
writeln(stdout, u.machine)
writeLine(stdout, u.sysname)
writeLine(stdout, u.nodename)
writeLine(stdout, u.release)
writeLine(stdout, u.machine)

View File

@@ -9,7 +9,7 @@ type
var val = {a, b}
stdout.write(repr(val))
stdout.writeln(repr({'a'..'z', 'A'..'Z'}))
stdout.writeLine(repr({'a'..'z', 'A'..'Z'}))
type
TObj {.pure, inheritable.} = object

View File

@@ -26,7 +26,7 @@ q[] = p
s = @[q, q, q, q]
writeln(stdout, repr(p))
writeln(stdout, repr(q))
writeln(stdout, repr(s))
writeln(stdout, repr(en4))
writeLine(stdout, repr(p))
writeLine(stdout, repr(q))
writeLine(stdout, repr(s))
writeLine(stdout, repr(en4))

View File

@@ -1,12 +1,12 @@
import strtabs
var tab = newStringTable({"key1": "val1", "key2": "val2"},
var tab = newStringTable({"key1": "val1", "key2": "val2"},
modeStyleInsensitive)
for i in 0..80:
tab["key_" & $i] = "value" & $i
for key, val in pairs(tab):
writeln(stdout, key, ": ", val)
writeln(stdout, "length of table ", $tab.len)
writeLine(stdout, key, ": ", val)
writeLine(stdout, "length of table ", $tab.len)
writeln(stdout, `%`("$key1 = $key2; ${PATH}", tab, {useEnvironment}))
writeLine(stdout, `%`("$key1 = $key2; ${PATH}", tab, {useEnvironment}))

View File

@@ -5,9 +5,9 @@ import
proc main(filter: string) =
for filename in walkFiles(filter):
writeln(stdout, filename)
writeLine(stdout, filename)
for key, val in envPairs():
writeln(stdout, key & '=' & val)
writeLine(stdout, key & '=' & val)
main("*.nim")

View File

@@ -15,10 +15,10 @@ var abclev = levB
template tstLev(abclev: TLev) =
bind tstempl.abclev, `%`
writeln(stdout, "global = $1, arg = $2, test = $3" % [
writeLine(stdout, "global = $1, arg = $2, test = $3" % [
$tstempl.abclev, $abclev, $(tstempl.abclev == abclev)])
# evaluates to true, but must be false
tstLev(levA)
writeln(stdout, $abclev)
writeLine(stdout, $abclev)

View File

@@ -13,8 +13,8 @@ template withOpenFile(f: expr, filename: string, mode: TFileMode,
quit("cannot open for writing: " & filename)
withOpenFile(txt, "ttempl3.txt", fmWrite):
writeln(txt, "line 1")
txt.writeln("line 2")
writeLine(txt, "line 1")
txt.writeLine("line 2")
var
myVar: array[0..1, int]

View File

@@ -137,11 +137,11 @@ proc doScenario(script: string, output: Stream, mode: TRunMode, verbose: bool):
if line.strip.len == 0: continue
if line.startsWith("#"):
output.writeln line
output.writeLine line
continue
elif line.startsWith(">"):
s.doCommand(line.substr(1).strip)
output.writeln line, "\n", if verbose: s.lastOutput else: ""
output.writeLine line, "\n", if verbose: s.lastOutput else: ""
else:
var expectMatch = true
var pattern = s.replaceVars(line)
@@ -153,9 +153,9 @@ proc doScenario(script: string, output: Stream, mode: TRunMode, verbose: bool):
s.lastOutput.find(re(pattern, flags = {reStudy})) != -1
if expectMatch == actualMatch:
output.writeln "SUCCESS ", line
output.writeLine "SUCCESS ", line
else:
output.writeln "FAILURE ", line
output.writeLine "FAILURE ", line
result = false
iterator caasTestsRunner*(filter = "", verbose = false): tuple[test,

View File

@@ -138,7 +138,7 @@ proc generateHtml*(filename: string, commit: int; onlyFailing: bool) =
# generate navigation:
outfile.write("""<ul id="tabs">""")
for m in db.rows(sql"select id, name, os, cpu from Machine order by id"):
outfile.writeln """<li><a href="#$#">$#: $#, $#</a></li>""" % m
outfile.writeLine """<li><a href="#$#">$#: $#, $#</a></li>""" % m
outfile.write("</ul>")
for currentMachine in db.rows(sql"select id from Machine order by id"):
@@ -195,7 +195,7 @@ proc generateJson*(filename: string, commit: int) =
let machine = $backend.getMachine(db)
let data = db.getRow(sql(selRow), lastCommit, machine)
outfile.writeln("""{"total": $#, "passed": $#, "skipped": $#""" % data)
outfile.writeLine("""{"total": $#, "passed": $#, "skipped": $#""" % data)
let results = newJArray()
for row in db.rows(sql(selResults), lastCommit):
@@ -208,7 +208,7 @@ proc generateJson*(filename: string, commit: int) =
obj["expected"] = %row[5]
obj["given"] = %row[6]
results.add(obj)
outfile.writeln(""", "results": """)
outfile.writeLine(""", "results": """)
outfile.write(results.pretty)
if not previousCommit.isNil:
@@ -220,9 +220,9 @@ proc generateJson*(filename: string, commit: int) =
obj["old"] = %row[1]
obj["new"] = %row[2]
diff.add obj
outfile.writeln(""", "diff": """)
outfile.writeln(diff.pretty)
outfile.writeLine(""", "diff": """)
outfile.writeLine(diff.pretty)
outfile.writeln "}"
outfile.writeLine "}"
close(db)
close(outfile)

View File

@@ -3,7 +3,7 @@ discard """
"""
proc f(x: varargs[string, `$`]) = discard
template optF{f(x)}(x: varargs[expr]) =
writeln(stdout, x)
template optF{f(x)}(x: varargs[expr]) =
writeLine(stdout, x)
f 1, 2, false, 3, "ha"

View File

@@ -7,13 +7,13 @@ discard """
template optWrite{
write(f, x)
((write|writeln){w})(f, y)
((write|writeLine){w})(f, y)
}(x, y: varargs[expr], f, w: expr) =
w(f, "|", x, y, "|")
if true:
echo "0"
write stdout, "1"
writeln stdout, "2"
writeLine stdout, "2"
write stdout, "3"
echo "4"

View File

@@ -19,9 +19,9 @@ proc process(dir, infile: string, outfile: File,
ig <- (comment / \s+)* """:
# follow the include file:
if process(dir, matches[0], outfile, processed) == prAddIncludeDir:
writeln(outfile, line)
writeLine(outfile, line)
else:
writeln(outfile, line)
writeLine(outfile, line)
proc main(dir, outfile: string) =
var o: File

View File

@@ -21,10 +21,10 @@ Options:
--find, -f find the pattern (default)
--replace, -r replace the pattern
--peg pattern is a peg
--re pattern is a regular expression (default); extended
--re pattern is a regular expression (default); extended
syntax for the regular expression is always turned on
--recursive process directories recursively
--confirm confirm each occurrence/replacement; there is a chance
--confirm confirm each occurrence/replacement; there is a chance
to abort any time without touching the file
--stdin read pattern from stdin (to avoid the shell's confusing
quoting rules)
@@ -39,13 +39,13 @@ Options:
"""
type
TOption = enum
TOption = enum
optFind, optReplace, optPeg, optRegex, optRecursive, optConfirm, optStdin,
optWord, optIgnoreCase, optIgnoreStyle, optVerbose
TOptions = set[TOption]
TConfirmEnum = enum
TConfirmEnum = enum
ceAbort, ceYes, ceAll, ceNo, ceNone
var
filenames: seq[string] = @[]
pattern = ""
@@ -58,34 +58,34 @@ proc ask(msg: string): string =
stdout.write(msg)
result = stdin.readLine()
proc confirm: TConfirmEnum =
proc confirm: TConfirmEnum =
while true:
case normalize(ask(" [a]bort; [y]es, a[l]l, [n]o, non[e]: "))
of "a", "abort": return ceAbort
of "a", "abort": return ceAbort
of "y", "yes": return ceYes
of "l", "all": return ceAll
of "n", "no": return ceNo
of "e", "none": return ceNone
else: discard
proc countLines(s: string, first, last: int): int =
proc countLines(s: string, first, last: int): int =
var i = first
while i <= last:
if s[i] == '\13':
if s[i] == '\13':
inc result
if i < last and s[i+1] == '\10': inc(i)
elif s[i] == '\10':
elif s[i] == '\10':
inc result
inc i
proc beforePattern(s: string, first: int): int =
proc beforePattern(s: string, first: int): int =
result = first-1
while result >= 0:
if s[result] in NewLines: break
dec(result)
inc(result)
proc afterPattern(s: string, last: int): int =
proc afterPattern(s: string, last: int): int =
result = last+1
while result < s.len:
if s[result] in NewLines: break
@@ -99,7 +99,7 @@ proc writeColored(s: string) =
stdout.write(s)
proc highlight(s, match, repl: string, t: tuple[first, last: int],
line: int, showRepl: bool) =
line: int, showRepl: bool) =
const alignment = 6
stdout.write(line.`$`.align(alignment), ": ")
var x = beforePattern(s, t.first)
@@ -118,17 +118,17 @@ proc highlight(s, match, repl: string, t: tuple[first, last: int],
proc processFile(filename: string) =
var filenameShown = false
template beforeHighlight =
if not filenameShown and optVerbose notin options:
stdout.writeln(filename)
if not filenameShown and optVerbose notin options:
stdout.writeLine(filename)
filenameShown = true
var buffer: string
try:
buffer = system.readFile(filename)
except IOError:
except IOError:
echo "cannot open file: ", filename
return
if optVerbose in options: stdout.writeln(filename)
if optVerbose in options: stdout.writeLine(filename)
var pegp: TPeg
var rep: Regex
var result: string
@@ -140,10 +140,10 @@ proc processFile(filename: string) =
rep = re(pattern)
else:
pegp = peg(pattern)
if optReplace in options:
result = newStringOfCap(buffer.len)
var line = 1
var i = 0
var matches: array[0..re.MaxSubpatterns-1, string]
@@ -157,24 +157,24 @@ proc processFile(filename: string) =
t = findBounds(buffer, rep, matches, i)
if t.first <= 0: break
inc(line, countLines(buffer, i, t.first-1))
var wholeMatch = buffer.substr(t.first, t.last)
beforeHighlight()
if optReplace notin options:
if optReplace notin options:
highlight(buffer, wholeMatch, "", t, line, showRepl=false)
else:
var r: string
if optRegex notin options:
r = replace(wholeMatch, pegp, replacement % matches)
else:
else:
r = replace(wholeMatch, rep, replacement % matches)
if optConfirm in options:
if optConfirm in options:
highlight(buffer, wholeMatch, r, t, line, showRepl=true)
case confirm()
of ceAbort: quit(0)
of ceYes: reallyReplace = true
of ceAll:
of ceYes: reallyReplace = true
of ceAll:
reallyReplace = true
options.excl(optConfirm)
of ceNo:
@@ -203,11 +203,11 @@ proc processFile(filename: string) =
proc hasRightExt(filename: string, exts: seq[string]): bool =
var y = splitFile(filename).ext.substr(1) # skip leading '.'
for x in items(exts):
for x in items(exts):
if os.cmpPaths(x, y) == 0: return true
proc styleInsensitive(s: string): string =
template addx: stmt =
proc styleInsensitive(s: string): string =
template addx: stmt =
result.add(s[i])
inc(i)
result = ""
@@ -215,7 +215,7 @@ proc styleInsensitive(s: string): string =
var brackets = 0
while i < s.len:
case s[i]
of 'A'..'Z', 'a'..'z', '0'..'9':
of 'A'..'Z', 'a'..'z', '0'..'9':
addx()
if brackets == 0: result.add("_?")
of '_':
@@ -234,29 +234,29 @@ proc styleInsensitive(s: string): string =
while s[i] != '>' and s[i] != '\0': addx()
of '\\':
addx()
if s[i] in strutils.Digits:
if s[i] in strutils.Digits:
while s[i] in strutils.Digits: addx()
else:
addx()
else: addx()
proc walker(dir: string) =
proc walker(dir: string) =
for kind, path in walkDir(dir):
case kind
of pcFile:
of pcFile:
if extensions.len == 0 or path.hasRightExt(extensions):
processFile(path)
of pcDir:
of pcDir:
if optRecursive in options:
walker(path)
else: discard
if existsFile(dir): processFile(dir)
proc writeHelp() =
proc writeHelp() =
stdout.write(Usage)
quit(0)
proc writeVersion() =
proc writeVersion() =
stdout.write(Version & "\n")
quit(0)
@@ -267,9 +267,9 @@ proc checkOptions(subset: TOptions, a, b: string) =
for kind, key, val in getopt():
case kind
of cmdArgument:
if options.contains(optStdin):
if options.contains(optStdin):
filenames.add(key)
elif pattern.len == 0:
elif pattern.len == 0:
pattern = key
elif options.contains(optReplace) and replacement.len == 0:
replacement = key
@@ -306,7 +306,7 @@ checkOptions({optFind, optReplace}, "find", "replace")
checkOptions({optPeg, optRegex}, "peg", "re")
checkOptions({optIgnoreCase, optIgnoreStyle}, "ignore_case", "ignore_style")
if optStdin in options:
if optStdin in options:
pattern = ask("pattern [ENTER to exit]: ")
if isNil(pattern) or pattern.len == 0: quit(0)
if optReplace in options:
@@ -314,18 +314,18 @@ if optStdin in options:
if pattern.len == 0:
writeHelp()
else:
if filenames.len == 0:
else:
if filenames.len == 0:
filenames.add(os.getCurrentDir())
if optRegex notin options:
if optRegex notin options:
if optWord in options:
pattern = r"(^ / !\letter)(" & pattern & r") !\letter"
if optIgnoreStyle in options:
if optIgnoreStyle in options:
pattern = "\\y " & pattern
elif optIgnoreCase in options:
pattern = "\\i " & pattern
else:
if optIgnoreStyle in options:
if optIgnoreStyle in options:
pattern = styleInsensitive(pattern)
if optWord in options:
pattern = r"\b (:?" & pattern & r") \b"

View File

@@ -126,10 +126,10 @@ proc parseCmdLine(c: var TConfigData) =
break
of cmdLongOption, cmdShortOption:
case normalize(key)
of "help", "h":
of "help", "h":
stdout.write(usage)
quit(0)
of "version", "v":
of "version", "v":
stdout.write(version & "\n")
quit(0)
of "o", "output": c.outdir = val
@@ -431,7 +431,7 @@ proc buildWebsite(c: var TConfigData) =
if not existsDir("web/upload"):
createDir("web/upload")
if open(f, outfile, fmWrite):
writeln(f, generateHTMLPage(c, file, content, rss))
writeLine(f, generateHTMLPage(c, file, content, rss))
close(f)
else:
quit("[Error] cannot write file: " & outfile)