diff options
Diffstat (limited to 'lib/packages/docutils/rstast.nim')
| -rw-r--r-- | lib/packages/docutils/rstast.nim | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/lib/packages/docutils/rstast.nim b/lib/packages/docutils/rstast.nim index 5e2d21c04..f01bcada1 100644 --- a/lib/packages/docutils/rstast.nim +++ b/lib/packages/docutils/rstast.nim @@ -41,8 +41,11 @@ type rnLabel, # used for footnotes and other things rnFootnote, # a footnote rnCitation, # similar to footnote - rnStandaloneHyperlink, rnHyperlink, rnRef, rnDirective, # a directive - rnDirArg, rnRaw, rnTitle, rnContents, rnImage, rnFigure, rnCodeBlock, + rnStandaloneHyperlink, rnHyperlink, rnRef, + rnDirective, # a general directive + rnDirArg, # a directive argument (for some directives). + # here are directives that are not rnDirective: + rnRaw, rnTitle, rnContents, rnImage, rnFigure, rnCodeBlock, rnAdmonition, rnRawHtml, rnRawLatex, rnContainer, # ``container`` directive rnIndex, # index directve: @@ -70,6 +73,7 @@ type kind*: RstNodeKind ## the node's kind text*: string ## valid for leafs in the AST; and the title of ## the document or the section; and rnEnumList + ## and rnAdmonition level*: int ## valid for some node kinds sons*: RstNodeSeq ## the node's sons @@ -316,3 +320,17 @@ proc renderRstToJson*(node: PRstNode): string = ## "sons":optional node array ## } renderRstToJsonNode(node).pretty + +proc renderRstToStr*(node: PRstNode, indent=0): string = + ## Writes the parsed RST `node` into a compact string + ## representation in the format (one line per every sub-node): + ## ``indent - kind - text - level (if non-zero)`` + ## (suitable for debugging of RST parsing). + if node == nil: + result.add " ".repeat(indent) & "[nil]\n" + return + result.add " ".repeat(indent) & $node.kind & "\t" & + (if node.text == "": "" else: "'" & node.text & "'") & + (if node.level == 0: "" else: "\tlevel=" & $node.level) & "\n" + for son in node.sons: + result.add renderRstToStr(son, indent=indent+2) |