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Allow non-alphanum characters in tag content#1

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xueweiz merged 1 commit into
observeinc:masterfrom
xueweiz:alphanum
Apr 9, 2021
Merged

Allow non-alphanum characters in tag content#1
xueweiz merged 1 commit into
observeinc:masterfrom
xueweiz:alphanum

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@xueweiz

@xueweiz xueweiz commented Apr 5, 2021

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The tag content should allow non-alphanum characters. See the spec for
section tag content [1]:

These tags' content MUST be a non-whitespace character sequence NOT
containing the current closing delimiter; ...

For the 3 added test cases, #1 and #3 will fail today, and #2 will
trigger a panic. The code change fixes them.

The expected behavior can also be verified on
http://mustache.github.io/#demo, with Mustache:

1: {{#key*}}{{.}}{{/key*}}
2: {{#key}}{{*}}{{/key}}
2: {{#key}}{{*}*}}{{/key}}

and JSON:

{
  "key*": "value*",
  "key": "value",
  "*": "star",
  "*}*": "fish"
}

We can get output as:

1: value*
2: star
2: fish

[1] https://github.com/mustache/spec/blob/b1329a25e6d265ff360267d23f7c6327bbf59f52/specs/sections.yml#L5

@xueweiz

xueweiz commented Apr 5, 2021

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I have also sent this PR to upstream, at: alexkappa#8

I expect some delay on the upstream review, so let's make our own changes and diverge for now.
When the review is finished, let's follow the upstream decision then.

The tag content should allow non-alphanum characters. See the spec for
section tag content [1]:

> These tags' content MUST be a non-whitespace character sequence NOT
> containing the current closing delimiter; ...

For the 3 added test cases, alexkappa#1 and alexkappa#3 will fail today, and alexkappa#2 will
trigger a panic. The code change fixes them.

The expected behavior can also be verified on
http://mustache.github.io/#demo, with Mustache:
1: {{#key*}}{{.}}{{/key*}}
2: {{#key}}{{*}}{{/key}}
2: {{#key}}{{*}*}}{{/key}}

and JSON:
{
  "key*": "value*",
  "key": "value",
  "*": "star",
  "*}*": "fish"
}

We can get output as:
1: value*
2: star
2: fish

[1] https://github.com/mustache/spec/blob/b1329a25e6d265ff360267d23f7c6327bbf59f52/specs/sections.yml#L5

@telemenar telemenar left a comment

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I think this looks good now.

@xueweiz

xueweiz commented Apr 9, 2021

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Thanks for the review Chris!

@xueweiz xueweiz merged commit 567ca09 into observeinc:master Apr 9, 2021
obs-gh-catherman pushed a commit that referenced this pull request Jun 10, 2024
The tag content should allow non-alphanum characters. See the spec for
section tag content [1]:

> These tags' content MUST be a non-whitespace character sequence NOT
> containing the current closing delimiter; ...

For the 3 added test cases, #1 and #3 will fail today, and #2 will
trigger a panic. The code change fixes them.

The expected behavior can also be verified on
http://mustache.github.io/#demo, with Mustache:
1: {{#key*}}{{.}}{{/key*}}
2: {{#key}}{{*}}{{/key}}
2: {{#key}}{{*}*}}{{/key}}

and JSON:
{
  "key*": "value*",
  "key": "value",
  "*": "star",
  "*}*": "fish"
}

We can get output as:
1: value*
2: star
2: fish

[1] https://github.com/mustache/spec/blob/b1329a25e6d265ff360267d23f7c6327bbf59f52/specs/sections.yml#L5
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2 participants