update ** and // to support int/float literals

[bkrainer]

These changes address issue #169.

The current logic for // and ** specifies that the operands need to be IDENTIFIER symbols. This works when jinjava variables are used, but fails for actual numerical values (as these are INTEGER symbols, not IDENTIFIER).

The fix for this was to remove the special // and ** logic in ExtendedParser.value and instead rely on the existing extension framework via the pre-existing calls to Parser.getExtensionHandler

[codecov-io]

Codecov Report

Merging #234 into master will increase coverage by 0.14%.
The diff coverage is 100%.

@@             Coverage Diff             @@
##             master    #234      +/-   ##
===========================================
+ Coverage     71.46%   71.6%   +0.14%     
- Complexity     1376    1378       +2     
===========================================
  Files           218     218              
  Lines          4356    4350       -6     
  Branches        691     689       -2     
===========================================
+ Hits           3113    3115       +2     
+ Misses         1001     999       -2     
+ Partials        242     236       -6

Impacted Files	Coverage Δ	Complexity Δ
...ava/com/hubspot/jinjava/el/ext/ExtendedParser.java	84.8% <100%> (+0.51%)	58 <0> (-2)	⬇️
...a/com/hubspot/jinjava/el/ext/TruncDivOperator.java	70% <0%> (+15%)	12% <0%> (+2%)	⬆️
...va/com/hubspot/jinjava/el/ext/PowerOfOperator.java	75% <0%> (+15%)	13% <0%> (+2%)	⬆️

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[boulter]

nice job!

[bkrainer]

@boulter could you add me as a contributor to this repo? I don't have permissions to merge the PR

[mattcoley]

Done