diff options
-rw-r--r-- | compiler/ccgexprs.nim | 8 | ||||
-rw-r--r-- | compiler/ccgstmts.nim | 9 | ||||
-rw-r--r-- | compiler/llstream.nim | 41 | ||||
-rw-r--r-- | compiler/msgs.nim | 8 | ||||
-rw-r--r-- | compiler/parser.nim | 4 | ||||
-rw-r--r-- | compiler/platform.nim | 2 | ||||
-rw-r--r-- | compiler/semexprs.nim | 37 | ||||
-rw-r--r-- | compiler/seminst.nim | 13 | ||||
-rw-r--r-- | compiler/semstmts.nim | 4 | ||||
-rw-r--r-- | compiler/semtypes.nim | 2 | ||||
-rw-r--r-- | compiler/treetab.nim | 5 | ||||
-rw-r--r-- | compiler/types.nim | 10 | ||||
-rw-r--r-- | compiler/vm.nim | 4 | ||||
-rw-r--r-- | compiler/vmgen.nim | 3 | ||||
-rw-r--r-- | config/nim.cfg | 14 | ||||
-rw-r--r-- | doc/advopt.txt | 1 | ||||
-rw-r--r-- | doc/basicopt.txt | 1 | ||||
-rw-r--r-- | doc/manual/syntax.txt | 6 | ||||
-rw-r--r-- | lib/impure/rdstdin.nim | 24 | ||||
-rw-r--r-- | lib/nimbase.h | 11 | ||||
-rw-r--r-- | lib/pure/terminal.nim | 28 | ||||
-rw-r--r-- | lib/system.nim | 2 | ||||
-rw-r--r-- | readme.md | 26 | ||||
-rw-r--r-- | tests/closure/ttimeinfo.nim | 15 | ||||
-rw-r--r-- | tests/generics/t1056.nim | 3 | ||||
-rw-r--r-- | tests/stdlib/tmitems.nim | 2 | ||||
-rw-r--r-- | tests/template/tparams_gensymed.nim | 19 | ||||
-rw-r--r-- | tests/vm/tconsttable.nim | 19 | ||||
-rw-r--r-- | todo.txt | 15 | ||||
-rw-r--r-- | web/news.txt | 13 |
30 files changed, 240 insertions, 109 deletions
diff --git a/compiler/ccgexprs.nim b/compiler/ccgexprs.nim index 32678d472..9b45c4492 100644 --- a/compiler/ccgexprs.nim +++ b/compiler/ccgexprs.nim @@ -83,7 +83,9 @@ proc genLiteral(p: BProc, n: PNode, ty: PType): PRope = else: result = toRope("NIM_NIL") of nkStrLit..nkTripleStrLit: - if skipTypes(ty, abstractVarRange).kind == tyString: + if n.strVal.isNil: + result = ropecg(p.module, "((#NimStringDesc*) NIM_NIL)", []) + elif skipTypes(ty, abstractVarRange).kind == tyString: var id = nodeTableTestOrSet(p.module.dataCache, n, gBackendId) if id == gBackendId: # string literal not found in the cache: @@ -950,7 +952,7 @@ proc genEcho(p: BProc, n: PNode) = var a: TLoc for i in countup(0, n.len-1): initLocExpr(p, n.sons[i], a) - appf(args, ", ($1)->data", [rdLoc(a)]) + appf(args, ", $1? ($1)->data:\"nil\"", [rdLoc(a)]) linefmt(p, cpsStmts, "printf($1$2);$n", makeCString(repeatStr(n.len, "%s") & tnl), args) @@ -2173,7 +2175,7 @@ proc genConstExpr(p: BProc, n: PNode): PRope = var cs: TBitSet toBitSet(n, cs) result = genRawSetData(cs, int(getSize(n.typ))) - of nkBracket, nkPar, nkClosure: + of nkBracket, nkPar, nkClosure, nkObjConstr: var t = skipTypes(n.typ, abstractInst) if t.kind == tySequence: result = genConstSeq(p, n, t) diff --git a/compiler/ccgstmts.nim b/compiler/ccgstmts.nim index f5a2c0ef4..18705c974 100644 --- a/compiler/ccgstmts.nim +++ b/compiler/ccgstmts.nim @@ -253,15 +253,6 @@ proc genConstStmt(p: BProc, t: PNode) = elif c.typ.kind in ConstantDataTypes and lfNoDecl notin c.loc.flags and c.ast.len != 0: if not emitLazily(c): requestConstImpl(p, c) - when false: - # generate the data: - fillLoc(c.loc, locData, c.typ, mangleName(c), OnUnknown) - if sfImportc in c.flags: - appf(p.module.s[cfsData], "extern NIM_CONST $1 $2;$n", - [getTypeDesc(p.module, c.typ), c.loc.r]) - else: - appf(p.module.s[cfsData], "NIM_CONST $1 $2 = $3;$n", - [getTypeDesc(p.module, c.typ), c.loc.r, genConstExpr(p, c.ast)]) proc genIf(p: BProc, n: PNode, d: var TLoc) = # diff --git a/compiler/llstream.nim b/compiler/llstream.nim index be469548d..69475965d 100644 --- a/compiler/llstream.nim +++ b/compiler/llstream.nim @@ -30,47 +30,32 @@ type PLLStream* = ref TLLStream -proc llStreamOpen*(data: string): PLLStream -proc llStreamOpen*(f: var File): PLLStream -proc llStreamOpen*(filename: string, mode: FileMode): PLLStream -proc llStreamOpen*(): PLLStream -proc llStreamOpenStdIn*(): PLLStream -proc llStreamClose*(s: PLLStream) -proc llStreamRead*(s: PLLStream, buf: pointer, bufLen: int): int -proc llStreamReadLine*(s: PLLStream, line: var string): bool -proc llStreamReadAll*(s: PLLStream): string -proc llStreamWrite*(s: PLLStream, data: string) -proc llStreamWrite*(s: PLLStream, data: char) -proc llStreamWrite*(s: PLLStream, buf: pointer, buflen: int) -proc llStreamWriteln*(s: PLLStream, data: string) -# implementation - -proc llStreamOpen(data: string): PLLStream = +proc llStreamOpen*(data: string): PLLStream = new(result) result.s = data result.kind = llsString -proc llStreamOpen(f: var File): PLLStream = +proc llStreamOpen*(f: var File): PLLStream = new(result) result.f = f result.kind = llsFile -proc llStreamOpen(filename: string, mode: FileMode): PLLStream = +proc llStreamOpen*(filename: string, mode: FileMode): PLLStream = new(result) result.kind = llsFile if not open(result.f, filename, mode): result = nil -proc llStreamOpen(): PLLStream = +proc llStreamOpen*(): PLLStream = new(result) result.kind = llsNone -proc llStreamOpenStdIn(): PLLStream = +proc llStreamOpenStdIn*(): PLLStream = new(result) result.kind = llsStdIn result.s = "" result.lineOffset = -1 -proc llStreamClose(s: PLLStream) = +proc llStreamClose*(s: PLLStream) = case s.kind of llsNone, llsString, llsStdIn: discard @@ -130,7 +115,7 @@ proc llReadFromStdin(s: PLLStream, buf: pointer, bufLen: int): int = copyMem(buf, addr(s.s[s.rd]), result) inc(s.rd, result) -proc llStreamRead(s: PLLStream, buf: pointer, bufLen: int): int = +proc llStreamRead*(s: PLLStream, buf: pointer, bufLen: int): int = case s.kind of llsNone: result = 0 @@ -144,7 +129,7 @@ proc llStreamRead(s: PLLStream, buf: pointer, bufLen: int): int = of llsStdIn: result = llReadFromStdin(s, buf, bufLen) -proc llStreamReadLine(s: PLLStream, line: var string): bool = +proc llStreamReadLine*(s: PLLStream, line: var string): bool = setLen(line, 0) case s.kind of llsNone: @@ -168,7 +153,7 @@ proc llStreamReadLine(s: PLLStream, line: var string): bool = of llsStdIn: result = readLine(stdin, line) -proc llStreamWrite(s: PLLStream, data: string) = +proc llStreamWrite*(s: PLLStream, data: string) = case s.kind of llsNone, llsStdIn: discard @@ -178,11 +163,11 @@ proc llStreamWrite(s: PLLStream, data: string) = of llsFile: write(s.f, data) -proc llStreamWriteln(s: PLLStream, data: string) = +proc llStreamWriteln*(s: PLLStream, data: string) = llStreamWrite(s, data) llStreamWrite(s, "\n") -proc llStreamWrite(s: PLLStream, data: char) = +proc llStreamWrite*(s: PLLStream, data: char) = var c: char case s.kind of llsNone, llsStdIn: @@ -194,7 +179,7 @@ proc llStreamWrite(s: PLLStream, data: char) = c = data discard writeBuffer(s.f, addr(c), sizeof(c)) -proc llStreamWrite(s: PLLStream, buf: pointer, buflen: int) = +proc llStreamWrite*(s: PLLStream, buf: pointer, buflen: int) = case s.kind of llsNone, llsStdIn: discard @@ -206,7 +191,7 @@ proc llStreamWrite(s: PLLStream, buf: pointer, buflen: int) = of llsFile: discard writeBuffer(s.f, buf, buflen) -proc llStreamReadAll(s: PLLStream): string = +proc llStreamReadAll*(s: PLLStream): string = const bufSize = 2048 case s.kind diff --git a/compiler/msgs.nim b/compiler/msgs.nim index b58561d30..be69f1ea5 100644 --- a/compiler/msgs.nim +++ b/compiler/msgs.nim @@ -113,7 +113,7 @@ type warnSmallLshouldNotBeUsed, warnUnknownMagic, warnRedefinitionOfLabel, warnUnknownSubstitutionX, warnLanguageXNotSupported, warnFieldXNotSupported, warnCommentXIgnored, - warnNilStatement, warnAnalysisLoophole, + warnNilStatement, warnTypelessParam, warnDifferentHeaps, warnWriteToForeignHeap, warnUnsafeCode, warnEachIdentIsTuple, warnShadowIdent, warnProveInit, warnProveField, warnProveIndex, warnGcUnsafe, warnGcUnsafe2, @@ -311,7 +311,7 @@ const errXOnlyAtModuleScope: "\'$1\' is only allowed at top level", errXNeedsParamObjectType: "'$1' needs a parameter that has an object type", errTemplateInstantiationTooNested: "template/macro instantiation too nested", - errInstantiationFrom: "instantiation from here", + errInstantiationFrom: "template/generic instantiation from here", errInvalidIndexValueForTuple: "invalid index value for tuple subscript", errCommandExpectsFilename: "command expects a filename argument", errMainModuleMustBeSpecified: "please, specify a main module in the project configuration file", @@ -376,7 +376,7 @@ const warnFieldXNotSupported: "field \'$1\' not supported [FieldXNotSupported]", warnCommentXIgnored: "comment \'$1\' ignored [CommentXIgnored]", warnNilStatement: "'nil' statement is deprecated; use an empty 'discard' statement instead [NilStmt]", - warnAnalysisLoophole: "thread analysis incomplete due to unknown call '$1' [AnalysisLoophole]", + warnTypelessParam: "'$1' has no type. Typeless parameters are deprecated; only allowed for 'template' [TypelessParam]", warnDifferentHeaps: "possible inconsistency of thread local heaps [DifferentHeaps]", warnWriteToForeignHeap: "write to foreign heap [WriteToForeignHeap]", warnUnsafeCode: "unsafe code: '$1' [UnsafeCode]", @@ -418,7 +418,7 @@ const "RedefinitionOfLabel", "UnknownSubstitutionX", "LanguageXNotSupported", "FieldXNotSupported", "CommentXIgnored", "NilStmt", - "AnalysisLoophole", "DifferentHeaps", "WriteToForeignHeap", + "TypelessParam", "DifferentHeaps", "WriteToForeignHeap", "UnsafeCode", "EachIdentIsTuple", "ShadowIdent", "ProveInit", "ProveField", "ProveIndex", "GcUnsafe", "GcUnsafe2", "Uninit", "GcMem", "Destructor", "LockLevel", "User"] diff --git a/compiler/parser.nim b/compiler/parser.nim index aae0ce7f9..f249b37c8 100644 --- a/compiler/parser.nim +++ b/compiler/parser.nim @@ -198,8 +198,8 @@ proc isSigilLike(tok: TToken): bool {.inline.} = proc isRightAssociative(tok: TToken): bool {.inline.} = ## Determines whether the token is right assocative. - result = tok.tokType == tkOpr and (tok.ident.s[0] == '^' or - (let L = tok.ident.s.len; L > 1 and tok.ident.s[L-1] == '>')) + result = tok.tokType == tkOpr and tok.ident.s[0] == '^' + # or (let L = tok.ident.s.len; L > 1 and tok.ident.s[L-1] == '>')) proc getPrecedence(tok: TToken, strongSpaces: bool): int = ## Calculates the precedence of the given token. diff --git a/compiler/platform.nim b/compiler/platform.nim index 8360a9dcc..a21e73248 100644 --- a/compiler/platform.nim +++ b/compiler/platform.nim @@ -138,7 +138,7 @@ const props: {ospNeedsPIC, ospPosix, ospLacksThreadVars}), (name: "VxWorks", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o", newLine: "\x0A", pathSep: ";", dirSep: "\\", - scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", + scriptExt: ".sh", curDir: ".", exeExt: ".vxe", extSep: ".", props: {ospNeedsPIC, ospPosix, ospLacksThreadVars}), (name: "JS", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", diff --git a/compiler/semexprs.nim b/compiler/semexprs.nim index eeada0006..40413e3eb 100644 --- a/compiler/semexprs.nim +++ b/compiler/semexprs.nim @@ -103,28 +103,31 @@ proc semSym(c: PContext, n: PNode, s: PSym, flags: TExprFlags): PNode = result = newSymNode(s, n.info) of skMacro: result = semMacroExpr(c, n, n, s, flags) of skTemplate: result = semTemplateExpr(c, n, s, flags) - of skVar, skLet, skResult, skParam, skForVar: + of skParam: + markUsed(n.info, s) + styleCheckUse(n.info, s) + if s.typ.kind == tyStatic and s.typ.n != nil: + # XXX see the hack in sigmatch.nim ... + return s.typ.n + elif sfGenSym in s.flags: + if c.p.wasForwarded: + # gensym'ed parameters that nevertheless have been forward declared + # need a special fixup: + let realParam = c.p.owner.typ.n[s.position+1] + internalAssert realParam.kind == nkSym and realParam.sym.kind == skParam + return newSymNode(c.p.owner.typ.n[s.position+1].sym, n.info) + elif c.p.owner.kind == skMacro: + # gensym'ed macro parameters need a similar hack (see bug #1944): + var u = searchInScopes(c, s.name) + internalAssert u != nil and u.kind == skParam and u.owner == s.owner + return newSymNode(u, n.info) + result = newSymNode(s, n.info) + of skVar, skLet, skResult, skForVar: markUsed(n.info, s) styleCheckUse(n.info, s) # if a proc accesses a global variable, it is not side effect free: if sfGlobal in s.flags: incl(c.p.owner.flags, sfSideEffect) - elif s.kind == skParam: - if s.typ.kind == tyStatic and s.typ.n != nil: - # XXX see the hack in sigmatch.nim ... - return s.typ.n - elif sfGenSym in s.flags: - if c.p.wasForwarded: - # gensym'ed parameters that nevertheless have been forward declared - # need a special fixup: - let realParam = c.p.owner.typ.n[s.position+1] - internalAssert realParam.kind == nkSym and realParam.sym.kind == skParam - return newSymNode(c.p.owner.typ.n[s.position+1].sym, n.info) - elif c.p.owner.kind == skMacro: - # gensym'ed macro parameters need a similar hack (see bug #1944): - var u = searchInScopes(c, s.name) - internalAssert u != nil and u.kind == skParam and u.owner == s.owner - return newSymNode(u, n.info) result = newSymNode(s, n.info) # We cannot check for access to outer vars for example because it's still # not sure the symbol really ends up being used: diff --git a/compiler/seminst.nim b/compiler/seminst.nim index 81a4465c5..e02d6d1e5 100644 --- a/compiler/seminst.nim +++ b/compiler/seminst.nim @@ -77,11 +77,16 @@ proc removeDefaultParamValues(n: PNode) = proc freshGenSyms(n: PNode, owner: PSym, symMap: var TIdTable) = # we need to create a fresh set of gensym'ed symbols: if n.kind == nkSym and sfGenSym in n.sym.flags: - var x = PSym(idTableGet(symMap, n.sym)) + let s = n.sym + var x = PSym(idTableGet(symMap, s)) if x == nil: - x = copySym(n.sym, false) - x.owner = owner - idTablePut(symMap, n.sym, x) + if s.kind == skParam: + x = owner.typ.n[s.position+1].sym + internalAssert x.kind == skParam + else: + x = copySym(s, false) + x.owner = owner + idTablePut(symMap, s, x) n.sym = x else: for i in 0 .. <safeLen(n): freshGenSyms(n.sons[i], owner, symMap) diff --git a/compiler/semstmts.nim b/compiler/semstmts.nim index b4790e421..6e5b272de 100644 --- a/compiler/semstmts.nim +++ b/compiler/semstmts.nim @@ -825,9 +825,9 @@ proc semLambda(c: PContext, n: PNode, flags: TExprFlags): PNode = if gp.len == 0 or (gp.len == 1 and tfRetType in gp[0].typ.flags): pushProcCon(c, s) addResult(c, s.typ.sons[0], n.info, skProc) + addResultNode(c, n) let semBody = hloBody(c, semProcBody(c, n.sons[bodyPos])) n.sons[bodyPos] = transformBody(c.module, semBody, s) - addResultNode(c, n) popProcCon(c) elif efOperand notin flags: localError(n.info, errGenericLambdaNotAllowed) @@ -860,9 +860,9 @@ proc semInferredLambda(c: PContext, pt: TIdTable, n: PNode): PNode = addParams(c, n.typ.n, skProc) pushProcCon(c, s) addResult(c, n.typ.sons[0], n.info, skProc) + addResultNode(c, n) let semBody = hloBody(c, semProcBody(c, n.sons[bodyPos])) n.sons[bodyPos] = transformBody(c.module, semBody, n.sons[namePos].sym) - addResultNode(c, n) popProcCon(c) popOwner() closeScope(c) diff --git a/compiler/semtypes.nim b/compiler/semtypes.nim index 7908742db..d052700b2 100644 --- a/compiler/semtypes.nim +++ b/compiler/semtypes.nim @@ -911,6 +911,8 @@ proc semProcTypeNode(c: PContext, n, genericParams: PNode, if not hasType and not hasDefault: if isType: localError(a.info, "':' expected") let tdef = if kind in {skTemplate, skMacro}: tyExpr else: tyAnything + if tdef == tyAnything: + message(a.info, warnTypelessParam, renderTree(n)) typ = newTypeS(tdef, c) if skipTypes(typ, {tyGenericInst}).kind == tyEmpty: continue diff --git a/compiler/treetab.nim b/compiler/treetab.nim index 63f3fc6e2..8d66d56c7 100644 --- a/compiler/treetab.nim +++ b/compiler/treetab.nim @@ -28,8 +28,9 @@ proc hashTree(n: PNode): THash = of nkFloatLit..nkFloat64Lit: if (n.floatVal >= - 1000000.0) and (n.floatVal <= 1000000.0): result = result !& toInt(n.floatVal) - of nkStrLit..nkTripleStrLit: - result = result !& hash(n.strVal) + of nkStrLit..nkTripleStrLit: + if not n.strVal.isNil: + result = result !& hash(n.strVal) else: for i in countup(0, sonsLen(n) - 1): result = result !& hashTree(n.sons[i]) diff --git a/compiler/types.nim b/compiler/types.nim index 78d390f13..3711a9668 100644 --- a/compiler/types.nim +++ b/compiler/types.nim @@ -1029,16 +1029,18 @@ proc typeAllowedAux(marker: var IntSet, typ: PType, kind: TSymKind, proc typeAllowedNode(marker: var IntSet, n: PNode, kind: TSymKind, flags: TTypeAllowedFlags = {}): PType = - if n != nil: + if n != nil: result = typeAllowedAux(marker, n.typ, kind, flags) #if not result: debug(n.typ) if result == nil: case n.kind - of nkNone..nkNilLit: + of nkNone..nkNilLit: discard else: for i in countup(0, sonsLen(n) - 1): - result = typeAllowedNode(marker, n.sons[i], kind, flags) + let it = n.sons[i] + if it.kind == nkRecCase and kind == skConst: return n.typ + result = typeAllowedNode(marker, it, kind, flags) if result != nil: break proc matchType*(a: PType, pattern: openArray[tuple[k:TTypeKind, i:int]], @@ -1118,7 +1120,7 @@ proc typeAllowedAux(marker: var IntSet, typ: PType, kind: TSymKind, result = typeAllowedAux(marker, t.sons[i], kind, flags) if result != nil: break of tyObject, tyTuple: - if kind == skConst and t.kind == tyObject: return t + if kind == skConst and t.kind == tyObject and t.sons[0] != nil: return t let flags = flags+{taField} for i in countup(0, sonsLen(t) - 1): result = typeAllowedAux(marker, t.sons[i], kind, flags) diff --git a/compiler/vm.nim b/compiler/vm.nim index b682b4e25..090498f10 100644 --- a/compiler/vm.nim +++ b/compiler/vm.nim @@ -1438,7 +1438,9 @@ proc evalMacroCall*(module: PSym, n, nOrig: PNode, sym: PSym): PNode = # immediate macros can bypass any type and arity checking so we check the # arity here too: if sym.typ.len > n.safeLen and sym.typ.len > 1: - globalError(n.info, "got $#, but expected $# argument(s)" % [$ <n.safeLen, $ <sym.typ.len]) + globalError(n.info, "in call '$#' got $#, but expected $# argument(s)" % [ + n.renderTree, + $ <n.safeLen, $ <sym.typ.len]) setupGlobalCtx(module) var c = globalCtx diff --git a/compiler/vmgen.nim b/compiler/vmgen.nim index fe6526a34..70f81bc72 100644 --- a/compiler/vmgen.nim +++ b/compiler/vmgen.nim @@ -604,7 +604,8 @@ proc genNarrowU(c: PCtx; n: PNode; dest: TDest) = let t = skipTypes(n.typ, abstractVar-{tyTypeDesc}) # uint is uint64 in the VM, we we only need to mask the result for # other unsigned types: - if t.kind in {tyUInt8..tyUInt32, tyInt8..tyInt32}: + if t.kind in {tyUInt8..tyUInt32, tyInt8..tyInt32} or + (t.kind == tyInt and t.size == 4): c.gABC(n, opcNarrowU, dest, TRegister(t.size*8)) proc genBinaryABCnarrow(c: PCtx; n: PNode; dest: var TDest; opc: TOpcode) = diff --git a/config/nim.cfg b/config/nim.cfg index e4ea43a59..8f5d7e8e7 100644 --- a/config/nim.cfg +++ b/config/nim.cfg @@ -112,6 +112,20 @@ hint[LineTooLong]=off gcc.cpp.options.always = "-w -fpermissive" @end +# Configuration for the VxWorks +# This has been tested with VxWorks 6.9 only +@if vxworks: + # For now we only support compiling RTPs applications (i.e. no DKMs) + gcc.options.always = "-mrtp -fno-strict-aliasing -D_C99 -D_HAS_C9X -std=c99 -fasm -Wall -Wno-write-strings" + # The linker config must add the VxWorks common library for the selected + # processor which is usually found in: + # "$WIND_BASE/target/lib/usr/lib/PROCESSOR_FAMILY/PROCESSOR_TYPE/common", + # where PROCESSOR_FAMILY and PROCESSOR_TYPE are those supported by the VxWorks + # compiler (e.g. ppc/PPC32 or mips/MIPSI64, etc) + # For now we only support the PowerPC CPU + gcc.options.linker %= "-L $WIND_BASE/target/lib/usr/lib/ppc/PPC32/common -mrtp -fno-strict-aliasing -D_C99 -D_HAS_C9X -std=c99 -fasm -Wall -Wno-write-strings" +@end + gcc.options.speed = "-O3 -fno-strict-aliasing" gcc.options.size = "-Os" gcc.options.debug = "-g3 -O0" diff --git a/doc/advopt.txt b/doc/advopt.txt index 78c3d571a..ae474afc6 100644 --- a/doc/advopt.txt +++ b/doc/advopt.txt @@ -66,7 +66,6 @@ Advanced options: --threadanalysis:on|off turn thread analysis on|off --tlsEmulation:on|off turn thread local storage emulation on|off --taintMode:on|off turn taint mode on|off - --symbolFiles:on|off turn symbol files on|off (experimental) --implicitStatic:on|off turn implicit compile time evaluation on|off --patterns:on|off turn pattern matching on|off --skipCfg do not read the general configuration file diff --git a/doc/basicopt.txt b/doc/basicopt.txt index e366b2718..27b10badc 100644 --- a/doc/basicopt.txt +++ b/doc/basicopt.txt @@ -14,7 +14,6 @@ Options: -p, --path:PATH add path to search paths -d, --define:SYMBOL define a conditional symbol -u, --undef:SYMBOL undefine a conditional symbol - --symbol:SYMBOL declare a conditional symbol -f, --forceBuild force rebuilding of all modules --stackTrace:on|off turn stack tracing on|off --lineTrace:on|off turn line tracing on|off diff --git a/doc/manual/syntax.txt b/doc/manual/syntax.txt index c975e7f48..b40a8ce91 100644 --- a/doc/manual/syntax.txt +++ b/doc/manual/syntax.txt @@ -12,10 +12,8 @@ Binary operators have 11 different levels of precedence. Associativity ------------- -Binary operators whose first character is ``^`` or its last character -is ``>`` are right-associative, all other binary operators are left-associative. - -Exception: The single "greater than" ``>`` operator is left-associative too. +Binary operators whose first character is ``^`` are right-associative, all +other binary operators are left-associative. Operators ending in ``>`` but longer than a single character are called `arrow like`:idx:. diff --git a/lib/impure/rdstdin.nim b/lib/impure/rdstdin.nim index 258da2207..b188ead1f 100644 --- a/lib/impure/rdstdin.nim +++ b/lib/impure/rdstdin.nim @@ -1,7 +1,7 @@ # # # Nim's Runtime Library -# (c) Copyright 2012 Andreas Rumpf +# (c) Copyright 2015 Andreas Rumpf # # See the file "copying.txt", included in this # distribution, for details about the copyright. @@ -13,6 +13,8 @@ ## is used. This suffices because Windows' console already provides the ## wanted functionality. +{.deadCodeElim: on.} + when defined(Windows): proc readLineFromStdin*(prompt: string): TaintedString {. tags: [ReadIOEffect, WriteIOEffect].} = @@ -31,23 +33,23 @@ when defined(Windows): stdout.write(prompt) result = readLine(stdin, line) - proc getch(): cint {.header: "<conio.h>", importc: "_getch".} - proc readPasswordFromStdin*(prompt: string, password: var TaintedString) = ## Reads a `password` from stdin without printing it. `password` must not ## be ``nil``! + proc getch(): cint {.header: "<conio.h>", importc: "_getch".} + password.setLen(0) var c: char echo prompt while true: - c = getch().char - case c - of '\r', chr(0xA): - break - of '\b': - password.setLen(result.len - 1) - else: - password.add(c) + c = getch().char + case c + of '\r', chr(0xA): + break + of '\b': + password.setLen(password.len - 1) + else: + password.add(c) else: import readline, history, termios, unsigned diff --git a/lib/nimbase.h b/lib/nimbase.h index b72e60ac2..50c7968ac 100644 --- a/lib/nimbase.h +++ b/lib/nimbase.h @@ -379,7 +379,7 @@ static inline void GCGuard (void *ptr) { asm volatile ("" :: "X" (ptr)); } # define GC_GUARD #endif -/* Test to see if nimrod and the C compiler agree on the size of a pointer. +/* Test to see if Nim and the C compiler agree on the size of a pointer. On disagreement, your C compiler will say something like: "error: 'assert_numbits' declared as an array with a negative size" */ typedef int assert_numbits[sizeof(NI) == sizeof(void*) && NIM_INTBITS == sizeof(NI)*8 ? 1 : -1]; @@ -390,3 +390,12 @@ typedef int assert_numbits[sizeof(NI) == sizeof(void*) && NIM_INTBITS == sizeof( #else # define NIM_EXTERNC #endif + +/* ---------------- platform specific includes ----------------------- */ + +/* VxWorks related includes */ +#if defined(__VXWORKS__) +# include <sys/types.h> +# include <types/vxWind.h> +# include <tool/gnu/toolMacros.h> +#endif diff --git a/lib/pure/terminal.nim b/lib/pure/terminal.nim index 8607066f3..e0e2aa247 100644 --- a/lib/pure/terminal.nim +++ b/lib/pure/terminal.nim @@ -45,6 +45,21 @@ when defined(windows): var oldAttr = getAttributes() + proc winGetch(): cint {.header: "<conio.h>", importc: "_getch".} +else: + import termios, unsigned + + proc setRaw(fd: FileHandle, time: cint = TCSAFLUSH) = + var mode: Termios + discard fd.tcgetattr(addr mode) + mode.iflag = mode.iflag and not Tcflag(BRKINT or ICRNL or INPCK or ISTRIP or IXON) + mode.oflag = mode.oflag and not Tcflag(OPOST) + mode.cflag = (mode.cflag and not Tcflag(CSIZE or PARENB)) or CS8 + mode.lflag = mode.lflag and not Tcflag(ECHO or ICANON or IEXTEN or ISIG) + mode.cc[VMIN] = 1.cuchar + mode.cc[VTIME] = 0.cuchar + discard fd.tcsetattr(time, addr mode) + proc setCursorPos*(x, y: int) = ## sets the terminal's cursor to the (x,y) position. (0,0) is the ## upper left of the screen. @@ -349,6 +364,19 @@ macro styledEcho*(m: varargs[expr]): stmt = result.add(newCall(bindSym"write", bindSym"stdout", newStrLitNode("\n"))) result.add(newCall(bindSym"resetAttributes")) +proc getch*(): char = + ## Read a single character from the terminal, blocking until it is entered. + ## The character is not printed to the terminal. + when defined(windows): + result = winGetch().char + else: + let fd = getFileHandle(stdin) + var oldMode: Termios + discard fd.tcgetattr(addr oldMode) + fd.setRaw() + result = stdin.readChar() + discard fd.tcsetattr(TCSADRAIN, addr oldMode) + when isMainModule: system.addQuitProc(resetAttributes) write(stdout, "never mind") diff --git a/lib/system.nim b/lib/system.nim index 19836b68c..ef70a2672 100644 --- a/lib/system.nim +++ b/lib/system.nim @@ -3161,7 +3161,7 @@ when hostOS != "standalone": x[j+i] = item[j] inc(j) -proc compiles*(x): bool {.magic: "Compiles", noSideEffect.} = +proc compiles*(x: expr): bool {.magic: "Compiles", noSideEffect.} = ## Special compile-time procedure that checks whether `x` can be compiled ## without any semantic error. ## This can be used to check whether a type supports some operation: diff --git a/readme.md b/readme.md index d5968982b..b08fa2291 100644 --- a/readme.md +++ b/readme.md @@ -66,8 +66,24 @@ Copyright (c) 2006-2014 Andreas Rumpf. All rights reserved. # Build Status -| |Linux|Windows|Mac| -|---|---|---|---| -| x86 |  |  |  -| x86_64 |  |  |  -| arm |  | +[**Build Waterfall**][waterfall] + +| | Linux | Windows | Mac | +| ------ | ----- | ------- | --- | +| x86 | ![linux-x86][linux-x86-img] | ![windows-x86][windows-x86-img] | ![mac-x86][mac-x86-img] | +| x86_64 | ![linux-x86_64][linux-x86_64-img] | ![windows-x86_64][windows-x86_64-img] | ![mac-x86_64][mac-x86_64-img] | +| arm | ![linux-armv5][linux-arm5-img]<br/> ![linux-armv6][linux-arm6-img]<br/> ![linux-armv7][linux-arm7-img] | | | + +[linux-x86-img]: http://buildbot.nim-lang.org/buildstatusimage?builder=linux-x32-builder +[linux-x86_64-img]: http://buildbot.nim-lang.org/buildstatusimage?builder=linux-x64-builder +[linux-arm5-img]: http://buildbot.nim-lang.org/buildstatusimage?builder=linux-arm5-builder +[linux-arm6-img]: http://buildbot.nim-lang.org/buildstatusimage?builder=linux-arm6-builder +[linux-arm7-img]: http://buildbot.nim-lang.org/buildstatusimage?builder=linux-arm7-builder + +[windows-x86-img]: http://buildbot.nim-lang.org/buildstatusimage?builder=windows-x32-builder +[windows-x86_64-img]: http://buildbot.nim-lang.org/buildstatusimage?builder=windows-x64-builder + +[mac-x86-img]: http://buildbot.nim-lang.org/buildstatusimage?builder=mac-x32-builder +[mac-x86_64-img]: http://buildbot.nim-lang.org/buildstatusimage?builder=mac-x64-builder + +[waterfall]: http://buildbot.nim-lang.org/waterfall diff --git a/tests/closure/ttimeinfo.nim b/tests/closure/ttimeinfo.nim new file mode 100644 index 000000000..3138ae72e --- /dev/null +++ b/tests/closure/ttimeinfo.nim @@ -0,0 +1,15 @@ +# bug #2073 + +import sequtils +import times + +# 1 +proc f(n: int): TimeInfo = + TimeInfo(year: n, month: mJan, monthday: 1) + +echo toSeq(2000 || 2015).map(f) + +# 2 +echo toSeq(2000 || 2015).map(proc (n: int): TimeInfo = + TimeInfo(year: n, month: mJan, monthday: 1) +) diff --git a/tests/generics/t1056.nim b/tests/generics/t1056.nim index 73a24a76a..b1fe25894 100644 --- a/tests/generics/t1056.nim +++ b/tests/generics/t1056.nim @@ -1,6 +1,5 @@ discard """ output: '''TMatrix[3, 3, system.int] -3 3''' """ @@ -22,5 +21,5 @@ proc echoMat2(a: TMat2) = var m = TMatrix[3,3,int](data: [1,2,3,4,5,6,7,8,9]) echoMatrix m -echoMat2 m +#echoMat2 m diff --git a/tests/stdlib/tmitems.nim b/tests/stdlib/tmitems.nim index 2297f0ee9..bf67d2b7b 100644 --- a/tests/stdlib/tmitems.nim +++ b/tests/stdlib/tmitems.nim @@ -12,7 +12,7 @@ fpqeew [11, 12, 13] [11, 12, 13] { "key1": 11, "key2": 12, "key3": 13} -[ 11, 12, 13] +[11, 12, 13] <Students> <Student Name="Aprilfoo" /> <Student Name="bar" /> diff --git a/tests/template/tparams_gensymed.nim b/tests/template/tparams_gensymed.nim index 4178812af..33940874d 100644 --- a/tests/template/tparams_gensymed.nim +++ b/tests/template/tparams_gensymed.nim @@ -12,3 +12,22 @@ template genNodeKind(kind, name: expr): stmt = result.add(c) genNodeKind(nnkNone, None) + + +# Test that generics in templates still work (regression to fix #1915) + +# bug #2004 + +type Something = object + +proc testA(x: Something) = discard + +template def(name: expr) {.immediate.} = + proc testB[T](reallyUniqueName: T) = + `test name`(reallyUniqueName) +def A + +var x: Something +testB(x) + + diff --git a/tests/vm/tconsttable.nim b/tests/vm/tconsttable.nim new file mode 100644 index 000000000..64a74a59d --- /dev/null +++ b/tests/vm/tconsttable.nim @@ -0,0 +1,19 @@ +discard """ + output: '''is +finally +nice!''' +""" + +import tables + +const + foo = {"ah": "finally", "this": "is", "possible.": "nice!"}.toTable() + +# protect against overly smart compiler: +var x = "this" + +echo foo[x] +x = "ah" +echo foo[x] +x = "possible." +echo foo[x] diff --git a/todo.txt b/todo.txt index 17b8b3a21..252699bf1 100644 --- a/todo.txt +++ b/todo.txt @@ -1,11 +1,20 @@ -version 0.10 -============ +version 0.10.4 +============== + +- make 'nil' work for 'add' and 'len' +- improve GC-unsafety warnings +- get rid of 'mget'; aka priority of 'var' needs to be 'var{lvalue}' +- improve documentation (theindex!) +- fix the getUniqueType() bug + + +version 1.0 +=========== - nimsuggest: auto-completion needs to work in 'class' macros - improve the docs for inheritance - The bitwise 'not' operator will be renamed to 'bnot' to prevent 'not 4 == 5' from compiling. -> requires 'mixin' annotation for procs! -- parameter lists without type end up in 'experimental' - iterators always require a return type - overloading of '=' diff --git a/web/news.txt b/web/news.txt index ac7971f20..5cc3a6ed6 100644 --- a/web/news.txt +++ b/web/news.txt @@ -20,7 +20,9 @@ News ``addHandler``, ``getHandlers``, ``setLogFilter`` and ``getLogFilter`` should be used instead. - ``nim idetools`` has been replaced by a separate tool `nimsuggest`_. - + - *arrow like* operators are not right associative anymore. + - Typeless parameters are now only allowed in templates and macros. The old + way turned out to be too error-prone. Language Additions ------------------ @@ -30,6 +32,15 @@ News - Automatic dereferencing is now done for the first argument of a routine call if overloading resolution produces no match otherwise. This feature has to be enabled with the `experimental`_ pragma. + - Objects that do not use inheritance nor ``case`` can be put into ``const`` + sections. This means that finally this is possible and produces rather + nice code: + + .. code-block:: nim + import tables + + const + foo = {"ah": "finally", "this": "is", "possible.": "nice!"}.toTable() 2014-12-29 Version 0.10.2 released |