rst: add missing line/column info for some warnings

compiler/docgen.nim

@@ -12,11 +12,12 @@
 
 import
   ast, strutils, strtabs, options, msgs, os, idents,
-  wordrecg, syntaxes, renderer, lexer, packages/docutils/rstast,
+  wordrecg, syntaxes, renderer, lexer,
   packages/docutils/rst, packages/docutils/rstgen,
   json, xmltree, trees, types,
   typesrenderer, astalgo, lineinfos, intsets,
   pathutils, tables, nimpaths, renderverbatim, osproc
+import packages/docutils/rstast except FileIndex, TLineInfo
 
 from uri import encodeUrl
 from std/private/globs import nativeToUnixPath
@@ -159,17 +160,18 @@ template declareClosures =
     case msgKind
     of meCannotOpenFile: k = errCannotOpenFile
     of meExpected: k = errXExpected
-    of meGridTableNotImplemented: k = errGridTableNotImplemented
-    of meMarkdownIllformedTable: k = errMarkdownIllformedTable
-    of meNewSectionExpected: k = errNewSectionExpected
-    of meGeneralParseError: k = errGeneralParseError
-    of meInvalidDirective: k = errInvalidDirectiveX
-    of meInvalidRstField: k = errInvalidRstField
-    of meFootnoteMismatch: k = errFootnoteMismatch
-    of mwRedefinitionOfLabel: k = warnRedefinitionOfLabel
-    of mwUnknownSubstitution: k = warnUnknownSubstitutionX
-    of mwUnsupportedLanguage: k = warnLanguageXNotSupported
-    of mwUnsupportedField: k = warnFieldXNotSupported
+    of meGridTableNotImplemented: k = errRstGridTableNotImplemented
+    of meMarkdownIllformedTable: k = errRstMarkdownIllformedTable
+    of meNewSectionExpected: k = errRstNewSectionExpected
+    of meGeneralParseError: k = errRstGeneralParseError
+    of meInvalidDirective: k = errRstInvalidDirectiveX
+    of meInvalidField: k = errRstInvalidField
+    of meFootnoteMismatch: k = errRstFootnoteMismatch
+    of mwRedefinitionOfLabel: k = warnRstRedefinitionOfLabel
+    of mwUnknownSubstitution: k = warnRstUnknownSubstitutionX
+    of mwBrokenLink: k = warnRstBrokenLink
+    of mwUnsupportedLanguage: k = warnRstLanguageXNotSupported
+    of mwUnsupportedField: k = warnRstFieldXNotSupported
     of mwRstStyle: k = warnRstStyle
     {.gcsafe.}:
       globalError(conf, newLineInfo(conf, AbsoluteFile filename, line, col), k, arg)
@@ -182,11 +184,9 @@ template declareClosures =
 
 proc parseRst(text, filename: string,
               line, column: int,
-              rstOptions: RstParseOptions;
               conf: ConfigRef, sharedState: PRstSharedState): PRstNode =
   declareClosures()
-  result = rstParsePass1(text, filename, line, column, rstOptions,
-                         sharedState)
+  result = rstParsePass1(text, line, column, sharedState)
 
 proc getOutFile2(conf: ConfigRef; filename: RelativeFile,
                  ext: string, guessTarget: bool): AbsoluteFile =
@@ -202,20 +202,22 @@ proc getOutFile2(conf: ConfigRef; filename: RelativeFile,
 proc isLatexCmd(conf: ConfigRef): bool = conf.cmd in {cmdRst2tex, cmdDoc2tex}
 
 proc newDocumentor*(filename: AbsoluteFile; cache: IdentCache; conf: ConfigRef,
-                    outExt: string = HtmlExt, module: PSym = nil): PDoc =
+                    outExt: string = HtmlExt, module: PSym = nil,
+                    isPureRst = false): PDoc =
   declareClosures()
   new(result)
   result.module = module
   result.conf = conf
   result.cache = cache
   result.outDir = conf.outDir.string
-  const options = {roSupportRawDirective, roSupportMarkdown,
-                   roPreferMarkdown, roNimFile}
+  result.isPureRst = isPureRst
+  var options= {roSupportRawDirective, roSupportMarkdown, roPreferMarkdown}
+  if not isPureRst: options.incl roNimFile
   result.sharedState = newRstSharedState(
       options, filename.string,
       docgenFindFile, compilerMsgHandler)
   initRstGenerator(result[], (if conf.isLatexCmd: outLatex else: outHtml),
-                   conf.configVars, filename.string, options,
+                   conf.configVars, filename.string,
                    docgenFindFile, compilerMsgHandler)
 
   if conf.configVars.hasKey("doc.googleAnalytics"):
@@ -299,8 +301,7 @@ proc genComment(d: PDoc, n: PNode): PRstNode =
     result = parseRst(n.comment, toFullPath(d.conf, n.info),
                       toLinenumber(n.info),
                       toColumn(n.info) + DocColOffset,
-                      d.options, d.conf,
-                      d.sharedState)
+                      d.conf, d.sharedState)
 
 proc genRecCommentAux(d: PDoc, n: PNode): PRstNode =
   if n == nil: return nil
@@ -1132,6 +1133,9 @@ proc generateDoc*(d: PDoc, n, orig: PNode, docFlags: DocFlags = kDefault) =
 
 proc finishGenerateDoc*(d: var PDoc) =
   ## Perform 2nd RST pass for resolution of links/footnotes/headings...
+  # copy file map `filenames` to ``rstgen.nim`` for its warnings
+  d.filenames = d.sharedState.filenames
+
   # Main title/subtitle are allowed only in the first RST fragment of document
   var firstRst = PRstNode(nil)
   for fragment in d.modDescPre:
@@ -1426,14 +1430,10 @@ proc commandDoc*(cache: IdentCache, conf: ConfigRef) =
 proc commandRstAux(cache: IdentCache, conf: ConfigRef;
                    filename: AbsoluteFile, outExt: string) =
   var filen = addFileExt(filename, "txt")
-  var d = newDocumentor(filen, cache, conf, outExt)
-
-  d.isPureRst = true
+  var d = newDocumentor(filen, cache, conf, outExt, isPureRst = true)
   let rst = parseRst(readFile(filen.string), filen.string,
                      line=LineRstInit, column=ColRstInit,
-                     {roSupportRawDirective, roSupportMarkdown,
-                      roPreferMarkdown}, conf,
-                     d.sharedState)
+                     conf, d.sharedState)
   d.modDescPre = @[ItemFragment(isRst: true, rst: rst)]
   finishGenerateDoc(d)
   writeOutput(d)

compiler/lineinfos.nim

@@ -32,13 +32,13 @@ type
     # non-fatal errors
     errIllFormedAstX, errCannotOpenFile,
     errXExpected,
-    errGridTableNotImplemented,
-    errMarkdownIllformedTable,
-    errGeneralParseError,
-    errNewSectionExpected,
-    errInvalidDirectiveX,
-    errInvalidRstField,
-    errFootnoteMismatch,
+    errRstGridTableNotImplemented,
+    errRstMarkdownIllformedTable,
+    errRstNewSectionExpected,
+    errRstGeneralParseError,
+    errRstInvalidDirectiveX,
+    errRstInvalidField,
+    errRstFootnoteMismatch,
     errProveInit, # deadcode
     errGenerated,
     errUser,
@@ -47,10 +47,13 @@ type
     warnXIsNeverRead = "XIsNeverRead", warnXmightNotBeenInit = "XmightNotBeenInit",
     warnDeprecated = "Deprecated", warnConfigDeprecated = "ConfigDeprecated",
     warnSmallLshouldNotBeUsed = "SmallLshouldNotBeUsed", warnUnknownMagic = "UnknownMagic",
-    warnRedefinitionOfLabel = "RedefinitionOfLabel", warnUnknownSubstitutionX = "UnknownSubstitutionX",
-    warnLanguageXNotSupported = "LanguageXNotSupported",
-    warnFieldXNotSupported = "FieldXNotSupported",
-    warnRstStyle = "warnRstStyle", warnCommentXIgnored = "CommentXIgnored",
+    warnRstRedefinitionOfLabel = "RedefinitionOfLabel",
+    warnRstUnknownSubstitutionX = "UnknownSubstitutionX",
+    warnRstBrokenLink = "BrokenLink",
+    warnRstLanguageXNotSupported = "LanguageXNotSupported",
+    warnRstFieldXNotSupported = "FieldXNotSupported",
+    warnRstStyle = "warnRstStyle",
+    warnCommentXIgnored = "CommentXIgnored",
     warnTypelessParam = "TypelessParam",
     warnUseBase = "UseBase", warnWriteToForeignHeap = "WriteToForeignHeap",
     warnUnsafeCode = "UnsafeCode", warnUnusedImportX = "UnusedImport",
@@ -93,13 +96,13 @@ const
     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'",
-    errInvalidRstField: "invalid field: $1",
-    errFootnoteMismatch: "number of footnotes and their references don't match: $1",
+    errRstGridTableNotImplemented: "grid table is not implemented",
+    errRstMarkdownIllformedTable: "illformed delimiter row of a markdown table",
+    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",
     errProveInit: "Cannot prove that '$1' is initialized.",  # deadcode
     errGenerated: "$1",
     errUser: "$1",
@@ -111,10 +114,11 @@ const
     warnConfigDeprecated: "config file '$1' is deprecated",
     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'",
+    warnRstBrokenLink: "broken link '$1'",
+    warnRstLanguageXNotSupported: "language '$1' not supported",
+    warnRstFieldXNotSupported: "field '$1' not supported",
     warnRstStyle: "RST style: $1",
     warnCommentXIgnored: "comment '$1' ignored",
     warnTypelessParam: "", # deadcode
@@ -196,6 +200,7 @@ const
   warnMax* = pred(hintSuccess)
   hintMin* = hintSuccess
   hintMax* = high(TMsgKind)
+  rstWarnings* = {warnRstRedefinitionOfLabel..warnRstStyle}
 
 type
   TNoteKind* = range[warnMin..hintMax] # "notes" are warnings or hints

compiler/main.nim

@@ -285,7 +285,7 @@ proc mainCommand*(graph: ModuleGraph) =
   of cmdDoc:
     docLikeCmd():
       conf.setNoteDefaults(warnLockLevel, false) # issue #13218
-      conf.setNoteDefaults(warnRedefinitionOfLabel, false) # issue #13218
+      conf.setNoteDefaults(warnRstRedefinitionOfLabel, false) # issue #13218
         # because currently generates lots of false positives due to conflation
         # of labels links in doc comments, e.g. for random.rand:
         #  ## * `rand proc<#rand,Rand,Natural>`_ that returns an integer
@@ -295,19 +295,16 @@ proc mainCommand*(graph: ModuleGraph) =
         commandBuildIndex(conf, $conf.outDir)
   of cmdRst2html:
     # XXX: why are warnings disabled by default for rst2html and rst2tex?
-    for warn in [warnUnknownSubstitutionX, warnLanguageXNotSupported,
-                 warnFieldXNotSupported, warnRstStyle]:
+    for warn in rstWarnings:
       conf.setNoteDefaults(warn, true)
-    conf.setNoteDefaults(warnRedefinitionOfLabel, false) # similar to issue #13218
+    conf.setNoteDefaults(warnRstRedefinitionOfLabel, false) # similar to issue #13218
     when defined(leanCompiler):
       conf.quitOrRaise "compiler wasn't built with documentation generator"
     else:
       loadConfigs(DocConfig, cache, conf, graph.idgen)
       commandRst2Html(cache, conf)
   of cmdRst2tex, cmdDoc2tex:
-    for warn in [warnRedefinitionOfLabel, warnUnknownSubstitutionX,
-                 warnLanguageXNotSupported,
-                 warnFieldXNotSupported, warnRstStyle]:
+    for warn in rstWarnings:
       conf.setNoteDefaults(warn, true)
     when defined(leanCompiler):
       conf.quitOrRaise "compiler wasn't built with documentation generator"