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docs: Latex generation improvements (#18141)

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* docs: improve Latex generation

* make it work on Windows + fix ] escaping

* minor fixes with escapes and style
This commit is contained in:
Andrey Makarov 2021-06-01 21:47:23 +03:00 • committed by GitHub
commit ba3ec7b049
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6 changed files with 252 additions and 128 deletions
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18
lib/packages/docutils/rstast.nim
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@ -349,8 +349,24 @@ proc renderRstToJson*(node: PRstNode): string =
## }
renderRstToJsonNode(node).pretty
proc renderRstToText*(node: PRstNode): string =
## minimal text representation of markup node
const code = {rnCodeFragment, rnInterpretedText, rnInlineLiteral, rnInlineCode}
if node == nil:
return ""
case node.kind
of rnLeaf, rnSmiley:
result.add node.text
else:
if node.kind in code: result.add "`"
for i in 0 ..< node.sons.len:
if node.kind in {rnInlineCode, rnCodeBlock} and i == 0:
continue # omit language specifier
result.add renderRstToText(node.sons[i])
if node.kind in code: result.add "`"
proc renderRstToStr*(node: PRstNode, indent=0): string =
## Writes the parsed RST `node` into a compact string
## Writes the parsed RST `node` into an AST tree with compact string
## representation in the format (one line per every sub-node):
## ``indent - kind - [text|level|order|adType] - anchor (if non-zero)``
## (suitable for debugging of RST parsing).