diff options
Diffstat (limited to 'compiler/options.nim')
| -rw-r--r-- | compiler/options.nim | 964 |
1 files changed, 711 insertions, 253 deletions
diff --git a/compiler/options.nim b/compiler/options.nim index 1d6ddb09f..b77bdd2a3 100644 --- a/compiler/options.nim +++ b/compiler/options.nim @@ -8,132 +8,269 @@ # import - os, strutils, strtabs, osproc, sets, lineinfos, platform, - prefixmatches + lineinfos, platform, + prefixmatches, pathutils, nimpaths + +import std/[tables, os, strutils, strtabs, sets] +from std/terminal import isatty +from std/times import utc, fromUnix, local, getTime, format, DateTime +from std/private/globs import nativeToUnixPath + +when defined(nimPreviewSlimSystem): + import std/[syncio, assertions] -from terminal import isatty const hasTinyCBackend* = defined(tinyc) useEffectSystem* = true useWriteTracking* = false - hasFFI* = defined(useFFI) - newScopeForIf* = true - useCaas* = not defined(noCaas) - copyrightYear* = "2018" + hasFFI* = defined(nimHasLibFFI) + copyrightYear* = "2024" + + nimEnableCovariance* = defined(nimEnableCovariance) type # please make sure we have under 32 options # (improves code efficiency a lot!) TOption* = enum # **keep binary compatible** optNone, optObjCheck, optFieldCheck, optRangeCheck, optBoundsCheck, - optOverflowCheck, optNilCheck, - optNaNCheck, optInfCheck, optMoveCheck, + optOverflowCheck, optRefCheck, + optNaNCheck, optInfCheck, optStaticBoundsCheck, optStyleCheck, optAssert, optLineDir, optWarns, optHints, - optOptimizeSpeed, optOptimizeSize, optStackTrace, # stack tracing support + optOptimizeSpeed, optOptimizeSize, + optStackTrace, # stack tracing support + optStackTraceMsgs, # enable custom runtime msgs via `setFrameMsg` optLineTrace, # line tracing support (includes stack tracing) - optEndb, # embedded debugger optByRef, # use pass by ref for objects # (for interfacing with C) optProfiler, # profiler turned on optImplicitStatic, # optimization: implicit at compile time # evaluation - optPatterns, # en/disable pattern matching + optTrMacros, # en/disable pattern matching optMemTracker, - optHotCodeReloading, - optLaxStrings + optSinkInference # 'sink T' inference + optCursorInference + optImportHidden + optQuirky TOptions* = set[TOption] - TGlobalOption* = enum # **keep binary compatible** + TGlobalOption* = enum gloptNone, optForceFullMake, - optDeadCodeElimUnused, # deprecated, always on + optWasNimscript, # redundant with `cmdNimscript`, could be removed optListCmd, optCompileOnly, optNoLinking, optCDebug, # turn on debugging information optGenDynLib, # generate a dynamic library optGenStaticLib, # generate a static library optGenGuiApp, # generate a GUI application optGenScript, # generate a script file to compile the *.c files + optGenCDeps, # generate a list of *.c files to be read by CMake optGenMapping, # generate a mapping file optRun, # run the compiled project - optCheckNep1, # check that the names adhere to NEP-1 - optSkipConfigFile, # skip the general config file - optSkipProjConfigFile, # skip the project's config file - optSkipUserConfigFile, # skip the users's config file - optSkipParentConfigFiles, # skip parent dir's config files + optUseNimcache, # save artifacts (including binary) in $nimcache + optStyleHint, # check that the names adhere to NEP-1 + optStyleError, # enforce that the names adhere to NEP-1 + optStyleUsages, # only enforce consistent **usages** of the symbol + optSkipSystemConfigFile, # skip the system's cfg/nims config file + optSkipProjConfigFile, # skip the project's cfg/nims config file + optSkipUserConfigFile, # skip the users's cfg/nims config file + optSkipParentConfigFiles, # skip parent dir's cfg/nims config files optNoMain, # do not generate a "main" proc optUseColors, # use colors for hints, warnings, and errors optThreads, # support for multi-threading optStdout, # output to stdout optThreadAnalysis, # thread analysis pass - optTaintMode, # taint mode turned on optTlsEmulation, # thread var emulation turned on optGenIndex # generate index file for documentation; + optGenIndexOnly # generate only index file for documentation + optNoImportdoc # disable loading external documentation files optEmbedOrigSrc # embed the original source in the generated code # also: generate header file optIdeDebug # idetools: debug mode optIdeTerse # idetools: use terse descriptions - optNoCppExceptions # use C exception handling even with CPP + optIdeExceptionInlayHints optExcessiveStackTrace # fully qualified module filenames - optWholeProject # for 'doc2': output any dependency + optShowAllMismatches # show all overloading resolution candidates + optWholeProject # for 'doc': output any dependency + optDocInternal # generate documentation for non-exported symbols optMixedMode # true if some module triggered C++ codegen - optListFullPaths + optDeclaredLocs # show declaration locations in messages optNoNimblePath + optHotCodeReloading optDynlibOverrideAll - optUseNimNamespace + optSeqDestructors # active if the implementation uses the new + # string/seq implementation based on destructors + optTinyRtti # active if we use the new "tiny RTTI" + # implementation + optOwnedRefs # active if the Nim compiler knows about 'owned'. + optMultiMethods + optBenchmarkVM # Enables cpuTime() in the VM + optProduceAsm # produce assembler code + optPanics # turn panics (sysFatal) into a process termination + optSourcemap + optProfileVM # enable VM profiler + optEnableDeepCopy # ORC specific: enable 'deepcopy' for all types. + optShowNonExportedFields # for documentation: show fields that are not exported + optJsBigInt64 # use bigints for 64-bit integers in JS TGlobalOptions* = set[TGlobalOption] const - harmlessOptions* = {optForceFullMake, optNoLinking, optRun, - optUseColors, optStdout} + harmlessOptions* = {optForceFullMake, optNoLinking, optRun, optUseColors, optStdout} + genSubDir* = RelativeDir"nimcache" + NimExt* = "nim" + RodExt* = "rod" + HtmlExt* = "html" + JsonExt* = "json" + TagsExt* = "tags" + TexExt* = "tex" + IniExt* = "ini" + DefaultConfig* = RelativeFile"nim.cfg" + DefaultConfigNims* = RelativeFile"config.nims" + DocConfig* = RelativeFile"nimdoc.cfg" + DocTexConfig* = RelativeFile"nimdoc.tex.cfg" + htmldocsDir* = htmldocsDirname.RelativeDir + docRootDefault* = "@default" # using `@` instead of `$` to avoid shell quoting complications + oKeepVariableNames* = true + spellSuggestSecretSauce* = -1 + +type + TBackend* = enum + backendInvalid = "" # for parseEnum + backendC = "c" + backendCpp = "cpp" + backendJs = "js" + backendObjc = "objc" + # backendNimscript = "nimscript" # this could actually work + # backendLlvm = "llvm" # probably not well supported; was cmdCompileToLLVM + + Command* = enum ## Nim's commands + cmdNone # not yet processed command + cmdUnknown # command unmapped + cmdCompileToC, cmdCompileToCpp, cmdCompileToOC, cmdCompileToJS, + cmdCrun # compile and run in nimache + cmdTcc # run the project via TCC backend + cmdCheck # semantic checking for whole project + cmdM # only compile a single + cmdParse # parse a single file (for debugging) + cmdRod # .rod to some text representation (for debugging) + cmdIdeTools # ide tools (e.g. nimsuggest) + cmdNimscript # evaluate nimscript + cmdDoc0 + cmdDoc # convert .nim doc comments to HTML + cmdDoc2tex # convert .nim doc comments to LaTeX + cmdRst2html # convert a reStructuredText file to HTML + cmdRst2tex # convert a reStructuredText file to TeX + cmdMd2html # convert a Markdown file to HTML + cmdMd2tex # convert a Markdown file to TeX + cmdJsondoc0 + cmdJsondoc + cmdCtags + cmdBuildindex + cmdGendepend + cmdDump + cmdInteractive # start interactive session + cmdNop + cmdJsonscript # compile a .json build file + # old unused: cmdInterpret, cmdDef: def feature (find definition for IDEs) + +const + cmdBackends* = {cmdCompileToC, cmdCompileToCpp, cmdCompileToOC, + cmdCompileToJS, cmdCrun} + cmdDocLike* = {cmdDoc0, cmdDoc, cmdDoc2tex, cmdJsondoc0, cmdJsondoc, + cmdCtags, cmdBuildindex} type - TCommands* = enum # Nim's commands - # **keep binary compatible** - cmdNone, cmdCompileToC, cmdCompileToCpp, cmdCompileToOC, - cmdCompileToJS, - cmdCompileToLLVM, cmdInterpret, cmdPretty, cmdDoc, - cmdGenDepend, cmdDump, - cmdCheck, # semantic checking for whole project - cmdParse, # parse a single file (for debugging) - cmdScan, # scan a single file (for debugging) - cmdIdeTools, # ide tools - cmdDef, # def feature (find definition for IDEs) - cmdRst2html, # convert a reStructuredText file to HTML - cmdRst2tex, # convert a reStructuredText file to TeX - cmdInteractive, # start interactive session - cmdRun, # run the project via TCC backend - cmdJsonScript # compile a .json build file TStringSeq* = seq[string] TGCMode* = enum # the selected GC - gcNone, gcBoehm, gcGo, gcRegions, gcMarkAndSweep, gcRefc, - gcV2, gcGenerational + gcUnselected = "unselected" + gcNone = "none" + gcBoehm = "boehm" + gcRegions = "regions" + gcArc = "arc" + gcOrc = "orc" + gcAtomicArc = "atomicArc" + gcMarkAndSweep = "markAndSweep" + gcHooks = "hooks" + gcRefc = "refc" + gcGo = "go" + # gcRefc and the GCs that follow it use a write barrier, + # as far as usesWriteBarrier() is concerned IdeCmd* = enum - ideNone, ideSug, ideCon, ideDef, ideUse, ideDus, ideChk, ideMod, - ideHighlight, ideOutline, ideKnown, ideMsg + ideNone, ideSug, ideCon, ideDef, ideUse, ideDus, ideChk, ideChkFile, ideMod, + ideHighlight, ideOutline, ideKnown, ideMsg, ideProject, ideGlobalSymbols, + ideRecompile, ideChanged, ideType, ideDeclaration, ideExpand, ideInlayHints - Feature* = enum ## experimental features - implicitDeref, + Feature* = enum ## experimental features; DO NOT RENAME THESE! dotOperators, callOperator, parallel, destructor, - notnil + notnil, + dynamicBindSym, + forLoopMacros, # not experimental anymore; remains here for backwards compatibility + caseStmtMacros, # ditto + codeReordering, + compiletimeFFI, + ## This requires building nim with `-d:nimHasLibFFI` + ## which itself requires `koch installdeps libffi`, see #10150 + ## Note: this feature can't be localized with {.push.} + vmopsDanger, + strictFuncs, + views, + strictNotNil, + overloadableEnums, # deadcode + strictEffects, + unicodeOperators, # deadcode + flexibleOptionalParams, + strictDefs, + strictCaseObjects, + inferGenericTypes, + openSym, # remove nfDisabledOpenSym when this is default + # alternative to above: + genericsOpenSym + vtables + + LegacyFeature* = enum + allowSemcheckedAstModification, + ## Allows to modify a NimNode where the type has already been + ## flagged with nfSem. If you actually do this, it will cause + ## bugs. + checkUnsignedConversions + ## Historically and especially in version 1.0.0 of the language + ## conversions to unsigned numbers were checked. In 1.0.4 they + ## are not anymore. + laxEffects + ## Lax effects system prior to Nim 2.0. + verboseTypeMismatch + emitGenerics + ## generics are emitted in the module that contains them. + ## Useful for libraries that rely on local passC + jsNoLambdaLifting + ## Old transformation for closures in JS backend SymbolFilesOption* = enum - disabledSf, writeOnlySf, readOnlySf, v2Sf + disabledSf, writeOnlySf, readOnlySf, v2Sf, stressTest TSystemCC* = enum - ccNone, ccGcc, ccLLVM_Gcc, ccCLang, ccLcc, ccBcc, ccDmc, ccWcc, ccVcc, - ccTcc, ccPcc, ccUcc, ccIcl, ccIcc + ccNone, ccGcc, ccNintendoSwitch, ccLLVM_Gcc, ccCLang, ccBcc, ccVcc, + ccTcc, ccEnv, ccIcl, ccIcc, ccClangCl, ccHipcc, ccNvcc + + ExceptionSystem* = enum + excNone, # no exception system selected yet + excSetjmp, # setjmp based exception handling + excCpp, # use C++'s native exception handling + excGoto, # exception handling based on goto (should become the new default for C) + excQuirky # quirky exception handling CfileFlag* {.pure.} = enum Cached, ## no need to recompile this time External ## file was introduced via .compile pragma Cfile* = object - cname*, obj*: string - flags*: set[CFileFlag] + nimname*: string + cname*, obj*: AbsoluteFile + flags*: set[CfileFlag] + customArgs*: string CfileList* = seq[Cfile] Suggest* = ref object @@ -154,73 +291,133 @@ type scope*, localUsages*, globalUsages*: int # more usages is better tokenLen*: int version*: int + endLine*: uint16 + endCol*: int + inlayHintInfo*: SuggestInlayHint + Suggestions* = seq[Suggest] - ConfigRef* = ref object ## every global configuration + SuggestInlayHintKind* = enum + sihkType = "Type", + sihkParameter = "Parameter" + sihkException = "Exception" + + SuggestInlayHint* = ref object + kind*: SuggestInlayHintKind + line*: int # Starts at 1 + column*: int # Starts at 0 + label*: string + paddingLeft*: bool + paddingRight*: bool + allowInsert*: bool + tooltip*: string + + ProfileInfo* = object + time*: float + count*: int + + ProfileData* = ref object + data*: TableRef[TLineInfo, ProfileInfo] + + StdOrrKind* = enum + stdOrrStdout + stdOrrStderr + + FilenameOption* = enum + foAbs # absolute path, e.g.: /pathto/bar/foo.nim + foRelProject # relative to project path, e.g.: ../foo.nim + foCanonical # canonical module name + foLegacyRelProj # legacy, shortest of (foAbs, foRelProject) + foName # lastPathPart, e.g.: foo.nim + foStacktrace # if optExcessiveStackTrace: foAbs else: foName + + ConfigRef* {.acyclic.} = ref object ## every global configuration ## fields marked with '*' are subject to ## the incremental compilation mechanisms ## (+) means "part of the dependency" + backend*: TBackend # set via `nim x` or `nim --backend:x` target*: Target # (+) - linesCompiled*: int # all lines that have been compiled + linesCompiled*: int # all lines that have been compiled options*: TOptions # (+) globalOptions*: TGlobalOptions # (+) + macrosToExpand*: StringTableRef + arcToExpand*: StringTableRef m*: MsgConfig + filenameOption*: FilenameOption # how to render paths in compiler messages + unitSep*: string evalTemplateCounter*: int evalMacroCounter*: int exitcode*: int8 - cmd*: TCommands # the command + cmd*: Command # raw command parsed as enum + cmdInput*: string # input command + projectIsCmd*: bool # whether we're compiling from a command input + implicitCmd*: bool # whether some flag triggered an implicit `command` selectedGC*: TGCMode # the selected GC (+) + exc*: ExceptionSystem + hintProcessingDots*: bool # true for dots, false for filenames verbosity*: int # how verbose the compiler is numberOfProcessors*: int # number of processors - evalExpr*: string # expression for idetools --eval lastCmdTime*: float # when caas is enabled, we measure each command symbolFiles*: SymbolFilesOption + spellSuggestMax*: int # max number of spelling suggestions for typos cppDefines*: HashSet[string] # (*) headerFile*: string + nimbasePattern*: string # pattern to find nimbase.h features*: set[Feature] + legacyFeatures*: set[LegacyFeature] arguments*: string ## the arguments to be passed to the program that ## should be run - helpWritten*: bool ideCmd*: IdeCmd - oldNewlines*: bool - cCompiler*: TSystemCC - enableNotes*: TNoteKinds - disableNotes*: TNoteKinds + cCompiler*: TSystemCC # the used compiler + modifiedyNotes*: TNoteKinds # notes that have been set/unset from either cmdline/configs + cmdlineNotes*: TNoteKinds # notes that have been set/unset from cmdline foreignPackageNotes*: TNoteKinds - notes*: TNoteKinds + notes*: TNoteKinds # notes after resolving all logic(defaults, verbosity)/cmdline/configs + warningAsErrors*: TNoteKinds mainPackageNotes*: TNoteKinds mainPackageId*: int errorCounter*: int hintCounter*: int warnCounter*: int errorMax*: int + maxLoopIterationsVM*: int ## VM: max iterations of all loops + isVmTrace*: bool configVars*: StringTableRef symbols*: StringTableRef ## We need to use a StringTableRef here as defined ## symbols are always guaranteed to be style ## insensitive. Otherwise hell would break lose. packageCache*: StringTableRef - searchPaths*: seq[string] - lazyPaths*: seq[string] - outFile*, prefixDir*, libpath*, nimcacheDir*: string - dllOverrides, moduleOverrides*: StringTableRef + nimblePaths*: seq[AbsoluteDir] + searchPaths*: seq[AbsoluteDir] + lazyPaths*: seq[AbsoluteDir] + outFile*: RelativeFile + outDir*: AbsoluteDir + jsonBuildFile*: AbsoluteFile + prefixDir*, libpath*, nimcacheDir*: AbsoluteDir + dllOverrides*, moduleOverrides*, cfileSpecificOptions*: StringTableRef projectName*: string # holds a name like 'nim' - projectPath*: string # holds a path like /home/alice/projects/nim/compiler/ - projectFull*: string # projectPath/projectName + projectPath*: AbsoluteDir # holds a path like /home/alice/projects/nim/compiler/ + projectFull*: AbsoluteFile # projectPath/projectName projectIsStdin*: bool # whether we're compiling from stdin + lastMsgWasDot*: set[StdOrrKind] # the last compiler message was a single '.' projectMainIdx*: FileIndex # the canonical path id of the main module + projectMainIdx2*: FileIndex # consider merging with projectMainIdx command*: string # the main command (e.g. cc, check, scan, etc) commandArgs*: seq[string] # any arguments after the main command - keepComments*: bool # whether the parser needs to keep comments + commandLine*: string + extraCmds*: seq[string] # for writeJsonBuildInstructions implicitImports*: seq[string] # modules that are to be implicitly imported implicitIncludes*: seq[string] # modules that are to be implicitly included docSeeSrcUrl*: string # if empty, no seeSrc will be generated. \ # The string uses the formatting variables `path` and `line`. + docRoot*: string ## see nim --fullhelp for --docRoot + docCmd*: string ## see nim --fullhelp for --docCmd - # the used compiler - cIncludes*: seq[string] # directories to search for included files - cLibs*: seq[string] # directories to search for lib files - cLinkedLibs*: seq[string] # libraries to link + configFiles*: seq[AbsoluteFile] # config files (cfg,nims) + cIncludes*: seq[AbsoluteDir] # directories to search for included files + cLibs*: seq[AbsoluteDir] # directories to search for lib files + cLinkedLibs*: seq[string] # libraries to link externalToLink*: seq[string] # files to link in addition to the file # we compiled (*) @@ -228,34 +425,101 @@ type compileOptionsCmd*: seq[string] linkOptions*: string # (*) compileOptions*: string # (*) - ccompilerpath*: string + cCompilerPath*: string toCompile*: CfileList # (*) suggestionResultHook*: proc (result: Suggest) {.closure.} suggestVersion*: int suggestMaxResults*: int lastLineInfo*: TLineInfo - writelnHook*: proc (output: string) {.closure.} + writelnHook*: proc (output: string) {.closure, gcsafe.} structuredErrorHook*: proc (config: ConfigRef; info: TLineInfo; msg: string; - severity: Severity) {.closure.} + severity: Severity) {.closure, gcsafe.} + cppCustomNamespace*: string + nimMainPrefix*: string + vmProfileData*: ProfileData + + expandProgress*: bool + expandLevels*: int + expandNodeResult*: string + expandPosition*: TLineInfo + + currentConfigDir*: string # used for passPP only; absolute dir + clientProcessId*: int + + + +proc assignIfDefault*[T](result: var T, val: T, def = default(T)) = + ## if `result` was already assigned to a value (that wasn't `def`), this is a noop. + if result == def: result = val + +template setErrorMaxHighMaybe*(conf: ConfigRef) = + ## do not stop after first error (but honor --errorMax if provided) + assignIfDefault(conf.errorMax, high(int)) + +proc setNoteDefaults*(conf: ConfigRef, note: TNoteKind, enabled = true) = + template fun(op) = + conf.notes.op note + conf.mainPackageNotes.op note + conf.foreignPackageNotes.op note + if enabled: fun(incl) else: fun(excl) -template depConfigFields*(fn) {.dirty.} = - fn(target) - fn(options) - fn(globalOptions) - fn(selectedGC) +proc setNote*(conf: ConfigRef, note: TNoteKind, enabled = true) = + # see also `prepareConfigNotes` which sets notes + if note notin conf.cmdlineNotes: + if enabled: incl(conf.notes, note) else: excl(conf.notes, note) -const oldExperimentalFeatures* = {implicitDeref, dotOperators, callOperator, parallel} +proc hasHint*(conf: ConfigRef, note: TNoteKind): bool = + # ternary states instead of binary states would simplify logic + if optHints notin conf.options: false + elif note in {hintConf, hintProcessing}: + # could add here other special notes like hintSource + # these notes apply globally. + note in conf.mainPackageNotes + else: note in conf.notes + +proc hasWarn*(conf: ConfigRef, note: TNoteKind): bool {.inline.} = + optWarns in conf.options and note in conf.notes + +proc hcrOn*(conf: ConfigRef): bool = return optHotCodeReloading in conf.globalOptions + +when false: + template depConfigFields*(fn) {.dirty.} = # deadcode + fn(target) + fn(options) + fn(globalOptions) + fn(selectedGC) + +const oldExperimentalFeatures* = {dotOperators, callOperator, parallel} const - ChecksOptions* = {optObjCheck, optFieldCheck, optRangeCheck, optNilCheck, + ChecksOptions* = {optObjCheck, optFieldCheck, optRangeCheck, optOverflowCheck, optBoundsCheck, optAssert, optNaNCheck, optInfCheck, - optMoveCheck} + optStyleCheck} DefaultOptions* = {optObjCheck, optFieldCheck, optRangeCheck, - optBoundsCheck, optOverflowCheck, optAssert, optWarns, - optHints, optStackTrace, optLineTrace, - optPatterns, optNilCheck, optMoveCheck} - DefaultGlobalOptions* = {optThreadAnalysis} + optBoundsCheck, optOverflowCheck, optAssert, optWarns, optRefCheck, + optHints, optStackTrace, optLineTrace, # consider adding `optStackTraceMsgs` + optTrMacros, optStyleCheck, optCursorInference} + DefaultGlobalOptions* = {optThreadAnalysis, optExcessiveStackTrace, + optJsBigInt64} + +proc getSrcTimestamp(): DateTime = + try: + result = utc(fromUnix(parseInt(getEnv("SOURCE_DATE_EPOCH", + "not a number")))) + except ValueError: + # Environment variable malformed. + # https://reproducible-builds.org/specs/source-date-epoch/: "If the + # value is malformed, the build process SHOULD exit with a non-zero + # error code", which this doesn't do. This uses local time, because + # that maintains compatibility with existing usage. + result = utc getTime() + +proc getDateStr*(): string = + result = format(getSrcTimestamp(), "yyyy-MM-dd") + +proc getClockStr*(): string = + result = format(getSrcTimestamp(), "HH:mm:ss") template newPackageCache*(): untyped = newStringTable(when FileSystemCaseSensitive: @@ -263,42 +527,66 @@ template newPackageCache*(): untyped = else: modeCaseSensitive) +proc newProfileData(): ProfileData = + ProfileData(data: newTable[TLineInfo, ProfileInfo]()) + +const foreignPackageNotesDefault* = { + hintProcessing, warnUnknownMagic, hintQuitCalled, hintExecuting, hintUser, warnUser} + +proc isDefined*(conf: ConfigRef; symbol: string): bool + +when defined(nimDebugUtils): + # this allows inserting debugging utilties in all modules that import `options` + # with a single switch, which is useful when debugging compiler. + import debugutils + export debugutils + +proc initConfigRefCommon(conf: ConfigRef) = + conf.selectedGC = gcUnselected + conf.verbosity = 1 + conf.hintProcessingDots = true + conf.options = DefaultOptions + conf.globalOptions = DefaultGlobalOptions + conf.filenameOption = foAbs + conf.foreignPackageNotes = foreignPackageNotesDefault + conf.notes = NotesVerbosity[1] + conf.mainPackageNotes = NotesVerbosity[1] + proc newConfigRef*(): ConfigRef = result = ConfigRef( - selectedGC: gcRefc, cCompiler: ccGcc, - verbosity: 1, - options: DefaultOptions, - globalOptions: DefaultGlobalOptions, + macrosToExpand: newStringTable(modeStyleInsensitive), + arcToExpand: newStringTable(modeStyleInsensitive), m: initMsgConfig(), - evalExpr: "", - cppDefines: initSet[string](), - headerFile: "", features: {}, foreignPackageNotes: {hintProcessing, warnUnknownMagic, - hintQuitCalled, hintExecuting}, - notes: NotesVerbosity[1], mainPackageNotes: NotesVerbosity[1], + cppDefines: initHashSet[string](), + headerFile: "", features: {}, legacyFeatures: {}, configVars: newStringTable(modeStyleInsensitive), symbols: newStringTable(modeStyleInsensitive), packageCache: newPackageCache(), searchPaths: @[], lazyPaths: @[], - outFile: "", prefixDir: "", libpath: "", nimcacheDir: "", + outFile: RelativeFile"", + outDir: AbsoluteDir"", + prefixDir: AbsoluteDir"", + libpath: AbsoluteDir"", nimcacheDir: AbsoluteDir"", dllOverrides: newStringTable(modeCaseInsensitive), moduleOverrides: newStringTable(modeStyleInsensitive), + cfileSpecificOptions: newStringTable(modeCaseSensitive), projectName: "", # holds a name like 'nim' - projectPath: "", # holds a path like /home/alice/projects/nim/compiler/ - projectFull: "", # projectPath/projectName + projectPath: AbsoluteDir"", # holds a path like /home/alice/projects/nim/compiler/ + projectFull: AbsoluteFile"", # projectPath/projectName projectIsStdin: false, # whether we're compiling from stdin projectMainIdx: FileIndex(0'i32), # the canonical path id of the main module command: "", # the main command (e.g. cc, check, scan, etc) commandArgs: @[], # any arguments after the main command - keepComments: true, # whether the parser needs to keep comments + commandLine: "", implicitImports: @[], # modules that are to be implicitly imported implicitIncludes: @[], # modules that are to be implicitly included docSeeSrcUrl: "", cIncludes: @[], # directories to search for included files cLibs: @[], # directories to search for lib files cLinkedLibs: @[], # libraries to link - + backend: backendInvalid, externalToLink: @[], linkOptionsCmd: "", compileOptionsCmd: @[], @@ -307,30 +595,34 @@ proc newConfigRef*(): ConfigRef = ccompilerpath: "", toCompile: @[], arguments: "", - suggestMaxResults: 10_000 + suggestMaxResults: 10_000, + maxLoopIterationsVM: 10_000_000, + vmProfileData: newProfileData(), + spellSuggestMax: spellSuggestSecretSauce, + currentConfigDir: "" ) + initConfigRefCommon(result) setTargetFromSystem(result.target) # enable colors by default on terminals if terminal.isatty(stderr): incl(result.globalOptions, optUseColors) + when defined(nimDebugUtils): + onNewConfigRef(result) proc newPartialConfigRef*(): ConfigRef = ## create a new ConfigRef that is only good enough for error reporting. - result = ConfigRef( - selectedGC: gcRefc, - verbosity: 1, - options: DefaultOptions, - globalOptions: DefaultGlobalOptions, - foreignPackageNotes: {hintProcessing, warnUnknownMagic, - hintQuitCalled, hintExecuting}, - notes: NotesVerbosity[1], mainPackageNotes: NotesVerbosity[1]) + when defined(nimDebugUtils): + result = getConfigRef() + else: + result = ConfigRef() + initConfigRefCommon(result) proc cppDefine*(c: ConfigRef; define: string) = c.cppDefines.incl define proc isDefined*(conf: ConfigRef; symbol: string): bool = if conf.symbols.hasKey(symbol): - result = conf.symbols[symbol] != "false" + result = true elif cmpIgnoreStyle(symbol, CPU[conf.target.targetCPU].name) == 0: result = true elif cmpIgnoreStyle(symbol, platform.OS[conf.target.targetOS].name) == 0: @@ -344,20 +636,33 @@ proc isDefined*(conf: ConfigRef; symbol: string): bool = result = conf.target.targetOS in {osLinux, osMorphos, osSkyos, osIrix, osPalmos, osQnx, osAtari, osAix, osHaiku, osVxWorks, osSolaris, osNetbsd, - osFreebsd, osOpenbsd, osDragonfly, osMacosx, - osAndroid} + osFreebsd, osOpenbsd, osDragonfly, osMacosx, osIos, + osAndroid, osNintendoSwitch, osFreeRTOS, osCrossos, osZephyr, osNuttX} of "linux": result = conf.target.targetOS in {osLinux, osAndroid} of "bsd": - result = conf.target.targetOS in {osNetbsd, osFreebsd, osOpenbsd, osDragonfly} + result = conf.target.targetOS in {osNetbsd, osFreebsd, osOpenbsd, osDragonfly, osCrossos} + of "freebsd": + result = conf.target.targetOS in {osFreebsd, osCrossos} of "emulatedthreadvars": result = platform.OS[conf.target.targetOS].props.contains(ospLacksThreadVars) of "msdos": result = conf.target.targetOS == osDos of "mswindows", "win32": result = conf.target.targetOS == osWindows - of "macintosh": result = conf.target.targetOS in {osMacos, osMacosx} + of "macintosh": + result = conf.target.targetOS in {osMacos, osMacosx, osIos} + of "osx", "macosx": + result = conf.target.targetOS in {osMacosx, osIos} of "sunos": result = conf.target.targetOS == osSolaris - of "littleendian": result = CPU[conf.target.targetCPU].endian == platform.littleEndian - of "bigendian": result = CPU[conf.target.targetCPU].endian == platform.bigEndian + of "nintendoswitch": + result = conf.target.targetOS == osNintendoSwitch + of "freertos", "lwip": + result = conf.target.targetOS == osFreeRTOS + of "zephyr": + result = conf.target.targetOS == osZephyr + of "nuttx": + result = conf.target.targetOS == osNuttX + of "littleendian": result = CPU[conf.target.targetCPU].endian == littleEndian + of "bigendian": result = CPU[conf.target.targetCPU].endian == bigEndian of "cpu8": result = CPU[conf.target.targetCPU].bit == 8 of "cpu16": result = CPU[conf.target.targetCPU].bit == 16 of "cpu32": result = CPU[conf.target.targetCPU].bit == 32 @@ -365,35 +670,25 @@ proc isDefined*(conf: ConfigRef; symbol: string): bool = of "nimrawsetjmp": result = conf.target.targetOS in {osSolaris, osNetbsd, osFreebsd, osOpenbsd, osDragonfly, osMacosx} - else: discard + else: result = false -proc importantComments*(conf: ConfigRef): bool {.inline.} = conf.cmd in {cmdDoc, cmdIdeTools} -proc usesNativeGC*(conf: ConfigRef): bool {.inline.} = conf.selectedGC >= gcRefc +template quitOrRaise*(conf: ConfigRef, msg = "") = + # xxx in future work, consider whether to also intercept `msgQuit` calls + if conf.isDefined("nimDebug"): + raiseAssert msg + else: + quit(msg) # quits with QuitFailure + +proc importantComments*(conf: ConfigRef): bool {.inline.} = conf.cmd in cmdDocLike + {cmdIdeTools} +proc usesWriteBarrier*(conf: ConfigRef): bool {.inline.} = conf.selectedGC >= gcRefc template compilationCachePresent*(conf: ConfigRef): untyped = - conf.symbolFiles in {v2Sf, writeOnlySf} + false +# conf.symbolFiles in {v2Sf, writeOnlySf} template optPreserveOrigSource*(conf: ConfigRef): untyped = optEmbedOrigSrc in conf.globalOptions -const - genSubDir* = "nimcache" - NimExt* = "nim" - RodExt* = "rod" - HtmlExt* = "html" - JsonExt* = "json" - TagsExt* = "tags" - TexExt* = "tex" - IniExt* = "ini" - DefaultConfig* = "nim.cfg" - DocConfig* = "nimdoc.cfg" - DocTexConfig* = "nimdoc.tex.cfg" - -const oKeepVariableNames* = true - -template compilingLib*(conf: ConfigRef): bool = - gGlobalOptions * {optGenGuiApp, optGenDynLib} != {} - proc mainCommandArg*(conf: ConfigRef): string = ## This is intended for commands like check or parse ## which will work on the main project file unless @@ -406,186 +701,318 @@ proc mainCommandArg*(conf: ConfigRef): string = proc existsConfigVar*(conf: ConfigRef; key: string): bool = result = hasKey(conf.configVars, key) -proc getConfigVar*(conf: ConfigRef; key: string): string = - result = conf.configVars.getOrDefault key +proc getConfigVar*(conf: ConfigRef; key: string, default = ""): string = + result = conf.configVars.getOrDefault(key, default) proc setConfigVar*(conf: ConfigRef; key, val: string) = conf.configVars[key] = val -proc getOutFile*(conf: ConfigRef; filename, ext: string): string = - if conf.outFile != "": result = conf.outFile - else: result = changeFileExt(filename, ext) - -proc getPrefixDir*(conf: ConfigRef): string = +proc getOutFile*(conf: ConfigRef; filename: RelativeFile, ext: string): AbsoluteFile = + # explains regression https://github.com/nim-lang/Nim/issues/6583#issuecomment-625711125 + # Yet another reason why "" should not mean "."; `""/something` should raise + # instead of implying "" == "." as it's bug prone. + doAssert conf.outDir.string.len > 0 + result = conf.outDir / changeFileExt(filename, ext) + +proc absOutFile*(conf: ConfigRef): AbsoluteFile = + doAssert not conf.outDir.isEmpty + doAssert not conf.outFile.isEmpty + result = conf.outDir / conf.outFile + when defined(posix): + if dirExists(result.string): result.string.add ".out" + +proc prepareToWriteOutput*(conf: ConfigRef): AbsoluteFile = + ## Create the output directory and returns a full path to the output file + result = conf.absOutFile + createDir result.string.parentDir + +proc getPrefixDir*(conf: ConfigRef): AbsoluteDir = ## Gets the prefix dir, usually the parent directory where the binary resides. ## ## This is overridden by some tools (namely nimsuggest) via the ``conf.prefixDir`` - ## global. - if conf.prefixDir != "": result = conf.prefixDir - else: result = splitPath(getAppDir()).head + ## field. + ## This should resolve to root of nim sources, whether running nim from a local + ## clone or using installed nim, so that these exist: `result/doc/advopt.txt` + ## and `result/lib/system.nim` + if not conf.prefixDir.isEmpty: result = conf.prefixDir + else: + let binParent = AbsoluteDir splitPath(getAppDir()).head + when defined(posix): + if binParent == AbsoluteDir"/usr": + result = AbsoluteDir"/usr/lib/nim" + elif binParent == AbsoluteDir"/usr/local": + result = AbsoluteDir"/usr/local/lib/nim" + else: + result = binParent + else: + result = binParent proc setDefaultLibpath*(conf: ConfigRef) = # set default value (can be overwritten): - if conf.libpath == "": + if conf.libpath.isEmpty: # choose default libpath: var prefix = getPrefixDir(conf) - when defined(posix): - if prefix == "/usr": conf.libpath = "/usr/lib/nim" - elif prefix == "/usr/local": conf.libpath = "/usr/local/lib/nim" - else: conf.libpath = joinPath(prefix, "lib") - else: conf.libpath = joinPath(prefix, "lib") + conf.libpath = prefix / RelativeDir"lib" # Special rule to support other tools (nimble) which import the compiler # modules and make use of them. let realNimPath = findExe("nim") # Find out if $nim/../../lib/system.nim exists. let parentNimLibPath = realNimPath.parentDir.parentDir / "lib" - if not fileExists(conf.libpath / "system.nim") and - fileExists(parentNimlibPath / "system.nim"): - conf.libpath = parentNimLibPath - -proc canonicalizePath*(conf: ConfigRef; path: string): string = - # on Windows, 'expandFilename' calls getFullPathName which doesn't do - # case corrections, so we have to use this convoluted way of retrieving - # the true filename (see tests/modules and Nimble uses 'import Uri' instead - # of 'import uri'): - when defined(windows): - result = path.expandFilename - for x in walkFiles(result): - return x - else: - result = path.expandFilename - -proc shortenDir*(conf: ConfigRef; dir: string): string = - ## returns the interesting part of a dir - var prefix = conf.projectPath & DirSep - if startsWith(dir, prefix): - return substr(dir, len(prefix)) - prefix = getPrefixDir(conf) & DirSep - if startsWith(dir, prefix): - return substr(dir, len(prefix)) - result = dir + if not fileExists(conf.libpath.string / "system.nim") and + fileExists(parentNimLibPath / "system.nim"): + conf.libpath = AbsoluteDir parentNimLibPath + +proc canonicalizePath*(conf: ConfigRef; path: AbsoluteFile): AbsoluteFile = + result = AbsoluteFile path.string.expandFilename + +proc setFromProjectName*(conf: ConfigRef; projectName: string) = + try: + conf.projectFull = canonicalizePath(conf, AbsoluteFile projectName) + except OSError: + conf.projectFull = AbsoluteFile projectName + let p = splitFile(conf.projectFull) + let dir = if p.dir.isEmpty: AbsoluteDir getCurrentDir() else: p.dir + try: + conf.projectPath = AbsoluteDir canonicalizePath(conf, AbsoluteFile dir) + except OSError: + conf.projectPath = dir + conf.projectName = p.name proc removeTrailingDirSep*(path: string): string = - if (len(path) > 0) and (path[len(path) - 1] == DirSep): - result = substr(path, 0, len(path) - 2) + if (path.len > 0) and (path[^1] == DirSep): + result = substr(path, 0, path.len - 2) else: result = path proc disableNimblePath*(conf: ConfigRef) = incl conf.globalOptions, optNoNimblePath conf.lazyPaths.setLen(0) + conf.nimblePaths.setLen(0) + +proc clearNimblePath*(conf: ConfigRef) = + conf.lazyPaths.setLen(0) + conf.nimblePaths.setLen(0) include packagehandling -proc getNimcacheDir*(conf: ConfigRef): string = - result = if conf.nimcacheDir.len > 0: conf.nimcacheDir - else: shortenDir(conf, conf.projectPath) / genSubDir +proc getOsCacheDir(): string = + when defined(posix): + result = getEnv("XDG_CACHE_HOME", getHomeDir() / ".cache") / "nim" + else: + result = getHomeDir() / genSubDir.string + +proc getNimcacheDir*(conf: ConfigRef): AbsoluteDir = + proc nimcacheSuffix(conf: ConfigRef): string = + if conf.cmd == cmdCheck: "_check" + elif isDefined(conf, "release") or isDefined(conf, "danger"): "_r" + else: "_d" + + # XXX projectName should always be without a file extension! + result = + if not conf.nimcacheDir.isEmpty: + conf.nimcacheDir + elif conf.backend == backendJs: + if conf.outDir.isEmpty: + conf.projectPath / genSubDir + else: + conf.outDir / genSubDir + else: + AbsoluteDir(getOsCacheDir() / splitFile(conf.projectName).name & + nimcacheSuffix(conf)) proc pathSubs*(conf: ConfigRef; p, config: string): string = let home = removeTrailingDirSep(os.getHomeDir()) result = unixToNativePath(p % [ - "nim", getPrefixDir(conf), - "lib", conf.libpath, + "nim", getPrefixDir(conf).string, + "lib", conf.libpath.string, "home", home, "config", config, "projectname", conf.projectName, - "projectpath", conf.projectPath, - "projectdir", conf.projectPath, - "nimcache", getNimcacheDir(conf)]) - if "~/" in result: - result = result.replace("~/", home & '/') + "projectpath", conf.projectPath.string, + "projectdir", conf.projectPath.string, + "nimcache", getNimcacheDir(conf).string]).expandTilde + +iterator nimbleSubs*(conf: ConfigRef; p: string): string = + let pl = p.toLowerAscii + if "$nimblepath" in pl or "$nimbledir" in pl: + for i in countdown(conf.nimblePaths.len-1, 0): + let nimblePath = removeTrailingDirSep(conf.nimblePaths[i].string) + yield p % ["nimblepath", nimblePath, "nimbledir", nimblePath] + else: + yield p -proc toGeneratedFile*(conf: ConfigRef; path, ext: string): string = +proc toGeneratedFile*(conf: ConfigRef; path: AbsoluteFile, + ext: string): AbsoluteFile = ## converts "/home/a/mymodule.nim", "rod" to "/home/a/nimcache/mymodule.rod" - var (head, tail) = splitPath(path) - #if len(head) > 0: head = shortenDir(head & dirSep) - result = joinPath([getNimcacheDir(conf), changeFileExt(tail, ext)]) - #echo "toGeneratedFile(", path, ", ", ext, ") = ", result - -proc completeGeneratedFilePath*(conf: ConfigRef; f: string, createSubDir: bool = true): string = - var (head, tail) = splitPath(f) - #if len(head) > 0: head = removeTrailingDirSep(shortenDir(head & dirSep)) - var subdir = getNimcacheDir(conf) # / head + result = getNimcacheDir(conf) / RelativeFile path.string.splitPath.tail.changeFileExt(ext) + +proc completeGeneratedFilePath*(conf: ConfigRef; f: AbsoluteFile, + createSubDir: bool = true): AbsoluteFile = + ## Return an absolute path of a generated intermediary file. + ## Optionally creates the cache directory if `createSubDir` is `true`. + let subdir = getNimcacheDir(conf) if createSubDir: try: - createDir(subdir) + createDir(subdir.string) except OSError: - writeLine(stdout, "cannot create directory: " & subdir) - quit(1) - result = joinPath(subdir, tail) - #echo "completeGeneratedFilePath(", f, ") = ", result + conf.quitOrRaise "cannot create directory: " & subdir.string + result = subdir / RelativeFile f.string.splitPath.tail -proc rawFindFile(conf: ConfigRef; f: string; suppressStdlib: bool): string = +proc rawFindFile(conf: ConfigRef; f: RelativeFile; suppressStdlib: bool): AbsoluteFile = for it in conf.searchPaths: - if suppressStdlib and it.startsWith(conf.libpath): + if suppressStdlib and it.string.startsWith(conf.libpath.string): continue - result = joinPath(it, f) - if existsFile(result): + result = it / f + if fileExists(result): return canonicalizePath(conf, result) - result = "" + result = AbsoluteFile"" -proc rawFindFile2(conf: ConfigRef; f: string): string = +proc rawFindFile2(conf: ConfigRef; f: RelativeFile): AbsoluteFile = for i, it in conf.lazyPaths: - result = joinPath(it, f) - if existsFile(result): + result = it / f + if fileExists(result): # bring to front - for j in countDown(i,1): + for j in countdown(i, 1): swap(conf.lazyPaths[j], conf.lazyPaths[j-1]) return canonicalizePath(conf, result) - result = "" + result = AbsoluteFile"" template patchModule(conf: ConfigRef) {.dirty.} = - if result.len > 0 and conf.moduleOverrides.len > 0: - let key = getPackageName(conf, result) & "_" & splitFile(result).name + if not result.isEmpty and conf.moduleOverrides.len > 0: + let key = getPackageName(conf, result.string) & "_" & splitFile(result).name if conf.moduleOverrides.hasKey(key): let ov = conf.moduleOverrides[key] - if ov.len > 0: result = ov + if ov.len > 0: result = AbsoluteFile(ov) + +const stdlibDirs* = [ + "pure", "core", "arch", + "pure/collections", + "pure/concurrency", + "pure/unidecode", "impure", + "wrappers", "wrappers/linenoise", + "windows", "posix", "js", + "deprecated/pure"] -proc findFile*(conf: ConfigRef; f: string; suppressStdlib = false): string {.procvar.} = +const + pkgPrefix = "pkg/" + stdPrefix* = "std/" + +proc getRelativePathFromConfigPath*(conf: ConfigRef; f: AbsoluteFile, isTitle = false): RelativeFile = + result = RelativeFile("") + let f = $f + if isTitle: + for dir in stdlibDirs: + let path = conf.libpath.string / dir / f.lastPathPart + if path.cmpPaths(f) == 0: + return RelativeFile(stdPrefix & f.splitFile.name) + template search(paths) = + for it in paths: + let it = $it + if f.isRelativeTo(it): + return relativePath(f, it).RelativeFile + search(conf.searchPaths) + search(conf.lazyPaths) + +proc findFile*(conf: ConfigRef; f: string; suppressStdlib = false): AbsoluteFile = if f.isAbsolute: - result = if f.existsFile: f else: "" + result = if f.fileExists: AbsoluteFile(f) else: AbsoluteFile"" else: - result = rawFindFile(conf, f, suppressStdlib) - if result.len == 0: - result = rawFindFile(conf, f.toLowerAscii, suppressStdlib) - if result.len == 0: - result = rawFindFile2(conf, f) - if result.len == 0: - result = rawFindFile2(conf, f.toLowerAscii) + result = rawFindFile(conf, RelativeFile f, suppressStdlib) + if result.isEmpty: + result = rawFindFile(conf, RelativeFile f.toLowerAscii, suppressStdlib) + if result.isEmpty: + result = rawFindFile2(conf, RelativeFile f) + if result.isEmpty: + result = rawFindFile2(conf, RelativeFile f.toLowerAscii) patchModule(conf) -proc findModule*(conf: ConfigRef; modulename, currentModule: string): string = +proc findModule*(conf: ConfigRef; modulename, currentModule: string): AbsoluteFile = # returns path to module - const pkgPrefix = "pkg/" - let m = addFileExt(modulename, NimExt) + var m = addFileExt(modulename, NimExt) + var hasRelativeDot = false if m.startsWith(pkgPrefix): result = findFile(conf, m.substr(pkgPrefix.len), suppressStdlib = true) else: - let currentPath = currentModule.splitFile.dir - result = currentPath / m - if not existsFile(result): + if m.startsWith(stdPrefix): + result = AbsoluteFile("") + let stripped = m.substr(stdPrefix.len) + for candidate in stdlibDirs: + let path = (conf.libpath.string / candidate / stripped) + if fileExists(path): + result = AbsoluteFile path + break + else: # If prefixed with std/ why would we add the current module path! + let currentPath = currentModule.splitFile.dir + result = AbsoluteFile currentPath / m + if m.startsWith('.') and not fileExists(result): + result = AbsoluteFile "" + hasRelativeDot = true + + if not fileExists(result) and not hasRelativeDot: result = findFile(conf, m) patchModule(conf) proc findProjectNimFile*(conf: ConfigRef; pkg: string): string = const extensions = [".nims", ".cfg", ".nimcfg", ".nimble"] - var candidates: seq[string] = @[] - for k, f in os.walkDir(pkg, relative=true): - if k == pcFile and f != "config.nims": - let (_, name, ext) = splitFile(f) - if ext in extensions: - let x = changeFileExt(pkg / name, ".nim") - if fileExists(x): - candidates.add x - for c in candidates: - # nim-foo foo or foo nfoo - if (pkg in c) or (c in pkg): return c - if candidates.len >= 1: - return candidates[0] + var + candidates: seq[string] = @[] + dir = pkg + prev = dir + nimblepkg = "" + let pkgname = pkg.lastPathPart() + while true: + for k, f in os.walkDir(dir, relative = true): + if k == pcFile and f != "config.nims": + let (_, name, ext) = splitFile(f) + if ext in extensions: + let x = changeFileExt(dir / name, ".nim") + if fileExists(x): + candidates.add x + if ext == ".nimble": + if nimblepkg.len == 0: + nimblepkg = name + # Since nimble packages can have their source in a subfolder, + # check the last folder we were in for a possible match. + if dir != prev: + let x = prev / x.extractFilename() + if fileExists(x): + candidates.add x + else: + # If we found more than one nimble file, chances are that we + # missed the real project file, or this is an invalid nimble + # package. Either way, bailing is the better choice. + return "" + let pkgname = if nimblepkg.len > 0: nimblepkg else: pkgname + for c in candidates: + if pkgname in c.extractFilename(): return c + if candidates.len > 0: + return candidates[0] + prev = dir + dir = parentDir(dir) + if dir == "": break return "" +proc canonicalImportAux*(conf: ConfigRef, file: AbsoluteFile): string = + ##[ + Shows the canonical module import, e.g.: + system, std/tables, fusion/pointers, system/assertions, std/private/asciitables + ]## + var ret = getRelativePathFromConfigPath(conf, file, isTitle = true) + let dir = getNimbleFile(conf, $file).parentDir.AbsoluteDir + if not dir.isEmpty: + let relPath = relativeTo(file, dir) + if not relPath.isEmpty and (ret.isEmpty or relPath.string.len < ret.string.len): + ret = relPath + if ret.isEmpty: + ret = relativeTo(file, conf.projectPath) + result = ret.string + +proc canonicalImport*(conf: ConfigRef, file: AbsoluteFile): string = + let ret = canonicalImportAux(conf, file) + result = ret.nativeToUnixPath.changeFileExt("") + proc canonDynlibName(s: string): string = let start = if s.startsWith("lib"): 3 else: 0 let ende = strutils.find(s, {'(', ')', '.'}) @@ -601,6 +1028,12 @@ proc isDynlibOverride*(conf: ConfigRef; lib: string): bool = result = optDynlibOverrideAll in conf.globalOptions or conf.dllOverrides.hasKey(lib.canonDynlibName) +proc showNonExportedFields*(conf: ConfigRef) = + incl(conf.globalOptions, optShowNonExportedFields) + +proc expandDone*(conf: ConfigRef): bool = + result = conf.ideCmd == ideExpand and conf.expandLevels == 0 and conf.expandProgress + proc parseIdeCmd*(s: string): IdeCmd = case s: of "sug": ideSug @@ -609,11 +1042,17 @@ proc parseIdeCmd*(s: string): IdeCmd = of "use": ideUse of "dus": ideDus of "chk": ideChk + of "chkFile": ideChkFile of "mod": ideMod of "highlight": ideHighlight of "outline": ideOutline of "known": ideKnown of "msg": ideMsg + of "project": ideProject + of "globalSymbols": ideGlobalSymbols + of "recompile": ideRecompile + of "changed": ideChanged + of "type": ideType else: ideNone proc `$`*(c: IdeCmd): string = @@ -624,9 +1063,28 @@ proc `$`*(c: IdeCmd): string = of ideUse: "use" of ideDus: "dus" of ideChk: "chk" + of ideChkFile: "chkFile" of ideMod: "mod" of ideNone: "none" of ideHighlight: "highlight" of ideOutline: "outline" of ideKnown: "known" of ideMsg: "msg" + of ideProject: "project" + of ideGlobalSymbols: "globalSymbols" + of ideDeclaration: "declaration" + of ideExpand: "expand" + of ideRecompile: "recompile" + of ideChanged: "changed" + of ideType: "type" + of ideInlayHints: "inlayHints" + +proc floatInt64Align*(conf: ConfigRef): int16 = + ## Returns either 4 or 8 depending on reasons. + if conf != nil and conf.target.targetCPU == cpuI386: + #on Linux/BSD i386, double are aligned to 4bytes (except with -malign-double) + if conf.target.targetOS != osWindows: + # on i386 for all known POSIX systems, 64bits ints are aligned + # to 4bytes (except with -malign-double) + return 4 + return 8 |