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WIP: disallow 'nil' for strings and seqs

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This commit is contained in:
Andreas Rumpf 2018-08-13 11:41:33 +02:00
commit dae5450947
43 changed files with 207 additions and 173 deletions
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4
lib/packages/docutils/rstast.nim
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@ -293,9 +293,9 @@ proc renderRstToJsonNode(node: PRstNode): JsonNode =
(key: "kind", val: %($node.kind)),
(key: "level", val: %BiggestInt(node.level))
]
if node.text != nil:
if node.text.len > 0:
result.add("text", %node.text)
if node.sons != nil and len(node.sons) > 0:
if len(node.sons) > 0:
var accm = newSeq[JsonNode](len(node.sons))
for i, son in node.sons:
accm[i] = renderRstToJsonNode(son)