diff options
Diffstat (limited to 'compiler/lineinfos.nim')
-rw-r--r-- | compiler/lineinfos.nim | 157 |
1 files changed, 111 insertions, 46 deletions
diff --git a/compiler/lineinfos.nim b/compiler/lineinfos.nim index d8f82aea0..94a483299 100644 --- a/compiler/lineinfos.nim +++ b/compiler/lineinfos.nim @@ -7,10 +7,11 @@ # distribution, for details about the copyright. # -## This module contains the ``TMsgKind`` enum as well as the -## ``TLineInfo`` object. +## This module contains the `TMsgKind` enum as well as the +## `TLineInfo` object. -import ropes, tables, pathutils, hashes +import ropes, pathutils +import std/[hashes, tables] const explanationsBaseUrl* = "https://nim-lang.github.io/Nim" @@ -27,26 +28,40 @@ proc createDocLink*(urlSuffix: string): string = type TMsgKind* = enum - errUnknown, errInternal, errIllFormedAstX, errCannotOpenFile, + # fatal errors + errUnknown, errFatal, errInternal, + # non-fatal errors + errIllFormedAstX, errCannotOpenFile, errXExpected, - errGridTableNotImplemented, - errMarkdownIllformedTable, - errGeneralParseError, - errNewSectionExpected, - errInvalidDirectiveX, - errFootnoteMismatch, + errRstMissingClosing, + errRstGridTableNotImplemented, + errRstMarkdownIllformedTable, + errRstIllformedTable, + errRstNewSectionExpected, + errRstGeneralParseError, + errRstInvalidDirectiveX, + errRstInvalidField, + errRstFootnoteMismatch, + errRstSandboxedDirective, errProveInit, # deadcode errGenerated, + errFailedMove, errUser, - + # warnings warnCannotOpenFile = "CannotOpenFile", warnOctalEscape = "OctalEscape", warnXIsNeverRead = "XIsNeverRead", warnXmightNotBeenInit = "XmightNotBeenInit", warnDeprecated = "Deprecated", warnConfigDeprecated = "ConfigDeprecated", + warnDotLikeOps = "DotLikeOps", warnSmallLshouldNotBeUsed = "SmallLshouldNotBeUsed", warnUnknownMagic = "UnknownMagic", - warnRedefinitionOfLabel = "RedefinitionOfLabel", warnUnknownSubstitutionX = "UnknownSubstitutionX", - warnLanguageXNotSupported = "LanguageXNotSupported", - warnFieldXNotSupported = "FieldXNotSupported", - warnRstStyle = "warnRstStyle", warnCommentXIgnored = "CommentXIgnored", + warnRstRedefinitionOfLabel = "RedefinitionOfLabel", + warnRstUnknownSubstitutionX = "UnknownSubstitutionX", + warnRstAmbiguousLink = "AmbiguousLink", + warnRstBrokenLink = "BrokenLink", + warnRstLanguageXNotSupported = "LanguageXNotSupported", + warnRstFieldXNotSupported = "FieldXNotSupported", + warnRstUnusedImportdoc = "UnusedImportdoc", + warnRstStyle = "warnRstStyle", + warnCommentXIgnored = "CommentXIgnored", warnTypelessParam = "TypelessParam", warnUseBase = "UseBase", warnWriteToForeignHeap = "WriteToForeignHeap", warnUnsafeCode = "UnsafeCode", warnUnusedImportX = "UnusedImport", @@ -56,19 +71,38 @@ type warnUnreachableElse = "UnreachableElse", warnUnreachableCode = "UnreachableCode", warnStaticIndexCheck = "IndexCheck", warnGcUnsafe = "GcUnsafe", warnGcUnsafe2 = "GcUnsafe2", warnUninit = "Uninit", warnGcMem = "GcMem", warnDestructor = "Destructor", - warnLockLevel = "LockLevel", warnResultShadowed = "ResultShadowed", + warnLockLevel = "LockLevel", # deadcode + warnResultShadowed = "ResultShadowed", warnInconsistentSpacing = "Spacing", warnCaseTransition = "CaseTransition", warnCycleCreated = "CycleCreated", warnObservableStores = "ObservableStores", warnStrictNotNil = "StrictNotNil", + warnResultUsed = "ResultUsed", warnCannotOpen = "CannotOpen", warnFileChanged = "FileChanged", + warnSuspiciousEnumConv = "EnumConv", + warnAnyEnumConv = "AnyEnumConv", + warnHoleEnumConv = "HoleEnumConv", + warnCstringConv = "CStringConv", + warnPtrToCstringConv = "PtrToCstringConv", + warnEffect = "Effect", + warnCastSizes = "CastSizes", # deadcode + warnAboveMaxSizeSet = "AboveMaxSizeSet", + warnImplicitTemplateRedefinition = "ImplicitTemplateRedefinition", + warnUnnamedBreak = "UnnamedBreak", + warnStmtListLambda = "StmtListLambda", + warnBareExcept = "BareExcept", + warnImplicitDefaultValue = "ImplicitDefaultValue", + warnIgnoredSymbolInjection = "IgnoredSymbolInjection", + warnStdPrefix = "StdPrefix" warnUser = "User", - - hintSuccess = "Success", hintSuccessX = "SuccessX", hintCC = "CC", - hintLineTooLong = "LineTooLong", hintXDeclaredButNotUsed = "XDeclaredButNotUsed", + warnGlobalVarConstructorTemporary = "GlobalVarConstructorTemporary", + # hints + hintSuccess = "Success", hintSuccessX = "SuccessX", + hintCC = "CC", + hintXDeclaredButNotUsed = "XDeclaredButNotUsed", hintDuplicateModuleImport = "DuplicateModuleImport", hintXCannotRaiseY = "XCannotRaiseY", hintConvToBaseNotNeeded = "ConvToBaseNotNeeded", hintConvFromXtoItselfNotNeeded = "ConvFromXtoItselfNotNeeded", hintExprAlwaysX = "ExprAlwaysX", - hintQuitCalled = "QuitCalled", hintProcessing = "Processing", hintCodeBegin = "CodeBegin", + hintQuitCalled = "QuitCalled", hintProcessing = "Processing", hintProcessingStmt = "ProcessingStmt", hintCodeBegin = "CodeBegin", hintCodeEnd = "CodeEnd", hintConf = "Conf", hintPath = "Path", hintConditionAlwaysTrue = "CondTrue", hintConditionAlwaysFalse = "CondFalse", hintName = "Name", hintPattern = "Pattern", hintExecuting = "Exec", hintLinking = "Link", hintDependency = "Dependency", @@ -77,22 +111,29 @@ type hintUser = "User", hintUserRaw = "UserRaw", hintExtendedContext = "ExtendedContext", hintMsgOrigin = "MsgOrigin", # since 1.3.5 hintDeclaredLoc = "DeclaredLoc", # since 1.5.1 + hintUnknownHint = "UnknownHint" const MsgKindToStr*: array[TMsgKind, string] = [ errUnknown: "unknown error", + errFatal: "fatal error: $1", errInternal: "internal error: $1", errIllFormedAstX: "illformed AST: $1", errCannotOpenFile: "cannot open '$1'", errXExpected: "'$1' expected", - errGridTableNotImplemented: "grid table is not implemented", - errMarkdownIllformedTable: "illformed delimiter row of a markdown table", - errGeneralParseError: "general parse error", - errNewSectionExpected: "new section expected $1", - errInvalidDirectiveX: "invalid directive: '$1'", - errFootnoteMismatch: "number of footnotes and their references don't match: $1", + errRstMissingClosing: "$1", + errRstGridTableNotImplemented: "grid table is not implemented", + errRstMarkdownIllformedTable: "illformed delimiter row of a markdown table", + errRstIllformedTable: "Illformed table: $1", + errRstNewSectionExpected: "new section expected $1", + errRstGeneralParseError: "general parse error", + errRstInvalidDirectiveX: "invalid directive: '$1'", + errRstInvalidField: "invalid field: $1", + errRstFootnoteMismatch: "number of footnotes and their references don't match: $1", + errRstSandboxedDirective: "disabled directive: '$1'", errProveInit: "Cannot prove that '$1' is initialized.", # deadcode errGenerated: "$1", + errFailedMove: "$1", errUser: "$1", warnCannotOpenFile: "cannot open '$1'", warnOctalEscape: "octal escape sequences do not exist; leading zero is ignored", @@ -100,15 +141,19 @@ const warnXmightNotBeenInit: "'$1' might not have been initialized", warnDeprecated: "$1", warnConfigDeprecated: "config file '$1' is deprecated", + warnDotLikeOps: "$1", warnSmallLshouldNotBeUsed: "'l' should not be used as an identifier; may look like '1' (one)", warnUnknownMagic: "unknown magic '$1' might crash the compiler", - warnRedefinitionOfLabel: "redefinition of label '$1'", - warnUnknownSubstitutionX: "unknown substitution '$1'", - warnLanguageXNotSupported: "language '$1' not supported", - warnFieldXNotSupported: "field '$1' not supported", + warnRstRedefinitionOfLabel: "redefinition of label '$1'", + warnRstUnknownSubstitutionX: "unknown substitution '$1'", + warnRstAmbiguousLink: "ambiguous doc link $1", + warnRstBrokenLink: "broken link '$1'", + warnRstLanguageXNotSupported: "language '$1' not supported", + warnRstFieldXNotSupported: "field '$1' not supported", + warnRstUnusedImportdoc: "importdoc for '$1' is not used", warnRstStyle: "RST style: $1", warnCommentXIgnored: "comment '$1' ignored", - warnTypelessParam: "'$1' has no type. Typeless parameters are deprecated; only allowed for 'template'", + warnTypelessParam: "", # deadcode warnUseBase: "use {.base.} for base methods; baseless methods are deprecated", warnWriteToForeignHeap: "write to foreign heap", warnUnsafeCode: "unsafe code: '$1'", @@ -130,28 +175,46 @@ const warnUninit: "use explicit initialization of '$1' for clarity", warnGcMem: "'$1' uses GC'ed memory", warnDestructor: "usage of a type with a destructor in a non destructible context. This will become a compile time error in the future.", - warnLockLevel: "$1", + warnLockLevel: "$1", # deadcode warnResultShadowed: "Special variable 'result' is shadowed.", warnInconsistentSpacing: "Number of spaces around '$#' is not consistent", warnCaseTransition: "Potential object case transition, instantiate new object instead", warnCycleCreated: "$1", warnObservableStores: "observable stores to '$1'", warnStrictNotNil: "$1", + warnResultUsed: "used 'result' variable", warnCannotOpen: "cannot open: $1", warnFileChanged: "file changed: $1", + warnSuspiciousEnumConv: "$1", + warnAnyEnumConv: "$1", + warnHoleEnumConv: "$1", + warnCstringConv: "$1", + warnPtrToCstringConv: "unsafe conversion to 'cstring' from '$1'; Use a `cast` operation like `cast[cstring](x)`; this will become a compile time error in the future", + warnEffect: "$1", + warnCastSizes: "$1", # deadcode + warnAboveMaxSizeSet: "$1", + warnImplicitTemplateRedefinition: "template '$1' is implicitly redefined; this is deprecated, add an explicit .redefine pragma", + warnUnnamedBreak: "Using an unnamed break in a block is deprecated; Use a named block with a named break instead", + warnStmtListLambda: "statement list expression assumed to be anonymous proc; this is deprecated, use `do (): ...` or `proc () = ...` instead", + warnBareExcept: "$1", + warnImplicitDefaultValue: "$1", + warnIgnoredSymbolInjection: "$1", + warnStdPrefix: "$1 needs the 'std' prefix", warnUser: "$1", + warnGlobalVarConstructorTemporary: "global variable '$1' initialization requires a temporary variable", hintSuccess: "operation successful: $#", # keep in sync with `testament.isSuccess` - hintSuccessX: "${loc} lines; ${sec}s; $mem; $build build; proj: $project; out: $output", + hintSuccessX: "$build\n$loc lines; ${sec}s; $mem; proj: $project; out: $output", hintCC: "CC: $1", - hintLineTooLong: "line too long", hintXDeclaredButNotUsed: "'$1' is declared but not used", + hintDuplicateModuleImport: "$1", hintXCannotRaiseY: "$1", hintConvToBaseNotNeeded: "conversion to base object is not needed", hintConvFromXtoItselfNotNeeded: "conversion from $1 to itself is pointless", hintExprAlwaysX: "expression evaluates always to '$1'", hintQuitCalled: "quit() called", hintProcessing: "$1", + hintProcessingStmt: "$1", hintCodeBegin: "generated code listing:", hintCodeEnd: "end of listing", hintConf: "used config file '$1'", @@ -174,28 +237,30 @@ const hintExtendedContext: "$1", hintMsgOrigin: "$1", hintDeclaredLoc: "$1", + hintUnknownHint: "unknown hint: $1" ] const - fatalMin* = errUnknown - fatalMax* = errInternal + fatalMsgs* = {errUnknown..errInternal} errMin* = errUnknown errMax* = errUser warnMin* = warnCannotOpenFile warnMax* = pred(hintSuccess) hintMin* = hintSuccess hintMax* = high(TMsgKind) + rstWarnings* = {warnRstRedefinitionOfLabel..warnRstStyle} type TNoteKind* = range[warnMin..hintMax] # "notes" are warnings or hints TNoteKinds* = set[TNoteKind] proc computeNotesVerbosity(): array[0..3, TNoteKinds] = - result[3] = {low(TNoteKind)..high(TNoteKind)} - {warnObservableStores} - result[2] = result[3] - {hintStackTrace, warnUninit, hintExtendedContext, hintDeclaredLoc} + result = default(array[0..3, TNoteKinds]) + result[3] = {low(TNoteKind)..high(TNoteKind)} - {warnObservableStores, warnResultUsed, warnAnyEnumConv, warnBareExcept, warnStdPrefix} + result[2] = result[3] - {hintStackTrace, hintExtendedContext, hintDeclaredLoc, hintProcessingStmt} result[1] = result[2] - {warnProveField, warnProveIndex, warnGcUnsafe, hintPath, hintDependency, hintCodeBegin, hintCodeEnd, - hintSource, hintGlobalVar, hintGCStats, hintMsgOrigin} + hintSource, hintGlobalVar, hintGCStats, hintMsgOrigin, hintPerformance} result[0] = result[1] - {hintSuccessX, hintSuccess, hintConf, hintProcessing, hintPattern, hintExecuting, hintLinking, hintCC} @@ -203,6 +268,7 @@ const NotesVerbosity* = computeNotesVerbosity() errXMustBeCompileTime* = "'$1' can only be used in compile-time context" errArgsNeedRunOption* = "arguments can only be given if the '--run' option is selected" + errFloatToString* = "cannot convert '$1' to '$2'" type TFileInfo* = object @@ -222,7 +288,7 @@ type # and parsed; usually "" but is used # for 'nimsuggest' hash*: string # the checksum of the file - dirty*: bool # for 'nimfix' / 'nimpretty' like tooling + dirty*: bool # for 'nimpretty' like tooling when defined(nimpretty): fullContent*: string FileIndex* = distinct int32 @@ -253,7 +319,7 @@ proc `==`*(a, b: FileIndex): bool {.borrow.} proc hash*(i: TLineInfo): Hash = hash (i.line.int, i.col.int, i.fileIndex.int) -proc raiseRecoverableError*(msg: string) {.noinline.} = +proc raiseRecoverableError*(msg: string) {.noinline, noreturn.} = raise newException(ERecoverableError, msg) const @@ -284,9 +350,8 @@ type proc initMsgConfig*(): MsgConfig = - result.msgContext = @[] - result.lastError = unknownLineInfo - result.filenameToIndexTbl = initTable[string, FileIndex]() - result.fileInfos = @[] - result.errorOutputs = {eStdOut, eStdErr} + result = MsgConfig(msgContext: @[], lastError: unknownLineInfo, + filenameToIndexTbl: initTable[string, FileIndex](), + fileInfos: @[], errorOutputs: {eStdOut, eStdErr} + ) result.filenameToIndexTbl["???"] = FileIndex(-1) |