Embedded {{#ulist}} end tag terminates parent {{#ulist}}.

[martinhalford]

Describe the bug
Where a {{#ulist}} is embedded inside a parent {{#ulist}} the first {{/ulist}} end tag terminates both {{#ulist}} items.

To Reproduce
Consider the following grammar.

{{#ulist commissions}}
Based on a sale price of $ {{salePrice as "0,0"}} the Commission Amount will be $ {{commissionAmount as "0,0"}} 
Calculated as follows:
{{#ulist lineItems}}
{{description}} being $ {{value as "0,0"}}  
{{/ulist}}
{{/ulist}}

This renders as follows:

-  Based on a sale price of $ 1,650,000 the Commission Amount will be $ 130,000 (including $ 13,000 GST.)
   Calculated as follows:
   -  7% of the property sale between $0 and $500,000 being $ 35,000
   -  8% of the property sale between $500,000 and $1,000,000 being $ 40,000
   -  9% of the property sale between $1,000,000 and $1,500,000 being $ 45,000
   -  A fixed fee of $10,000 for the property sale price over $1,500,000 being $ 10,000

{{/ulist}}

Notice the extraneous {{/ulist}} at the end?

Removing the second {{ulist}} has no effect on the grammar execution when it should.

Expected behaviour

Expect that all {{#ulist}} tags should have a matching {{/ulist}} tag and, therefore, be able have multiple {{#ulist}} elements embedded in parent {{#ulist}} elements.

Additional context
Cicero v0.21.3

[jeromesimeon]

That's a serious bug in the new parser (most likely originating from the templatemark plugin). I'm labelling this as a critical bug. I'll look at it ASAP.

Thanks for the report!

[jeromesimeon]

Should now be fixed. See PR #300

[jeromesimeon]

This very issue also affects markdown-it-cicero in the case where some contract contains nested clauses. I'm reopening for that reason.

[jeromesimeon]

This very issue also affects markdown-it-cicero in the case where some contract contains nested clauses. I'm reopening for that reason.

Filed as #323