FBP DSL parser

[trustmaster]

Step 3 of #49, implementing FBP DSL parser in GoFlow itself

[codecov-io]

Codecov Report

Merging #53 into master will decrease coverage by 7.95%.
The diff coverage is 72.34%.

@@            Coverage Diff             @@
##           master      #53      +/-   ##
==========================================
- Coverage   91.75%   83.80%   -7.96%     
==========================================
  Files           6       11       +5     
  Lines         364      599     +235     
==========================================
+ Hits          334      502     +168     
- Misses         18       70      +52     
- Partials       12       27      +15     

Impacted Files	Coverage Δ
dsl/tokenizer.go	0.00% <0.00%> (ø)
dsl/graph.go	53.84% <53.84%> (ø)
dsl/reader.go	80.00% <80.00%> (ø)
dsl/scanners.go	87.39% <87.39%> (ø)
dsl/collect.go	100.00% <100.00%> (ø)
factory.go	94.28% <0.00%> (-5.72%)	⬇️
... and 1 more

---

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[codecov-commenter]

Codecov Report

Merging #53 into master will decrease coverage by 2.38%.
The diff coverage is 86.89%.

@@            Coverage Diff             @@
##           master      #53      +/-   ##
==========================================
- Coverage   91.75%   89.37%   -2.39%     
==========================================
  Files           6       14       +8     
  Lines         364      715     +351     
==========================================
+ Hits          334      639     +305     
- Misses         18       44      +26     
- Partials       12       32      +20     

Impacted Files	Coverage Δ
dsl/graph.go	52.38% <52.38%> (ø)
dsl/reader.go	80.00% <80.00%> (ø)
dsl/scanners.go	89.91% <89.91%> (ø)
dsl/tokenizer.go	91.80% <91.80%> (ø)
dsl/collect.go	100.00% <100.00%> (ø)
dsl/merge.go	100.00% <100.00%> (ø)
dsl/split.go	100.00% <100.00%> (ø)
dsl/start_token.go	100.00% <100.00%> (ø)
... and 6 more

---

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Δ = absolute <relative> (impact), ø = not affected, ? = missing data
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[codecov-io]

Codecov Report

Merging #53 (90d0f4a) into master (b48b2ee) will increase coverage by 0.62%.
The diff coverage is 90.63%.

@@            Coverage Diff             @@
##           master      #53      +/-   ##
==========================================
+ Coverage   89.43%   90.06%   +0.62%     
==========================================
  Files           6       14       +8     
  Lines         303      634     +331     
==========================================
+ Hits          271      571     +300     
- Misses         17       34      +17     
- Partials       15       29      +14     

Impacted Files	Coverage Δ
graph.go	83.67% <ø> (ø)
dsl/reader.go	78.57% <78.57%> (ø)
dsl/tokenizer.go	88.70% <88.70%> (ø)
dsl/scanners.go	89.65% <89.65%> (ø)
dsl/graph.go	94.28% <94.28%> (ø)
dsl/collect.go	100.00% <100.00%> (ø)
dsl/merge.go	100.00% <100.00%> (ø)
dsl/split.go	100.00% <100.00%> (ø)
dsl/start_token.go	100.00% <100.00%> (ø)
... and 7 more

---

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Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
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[codecov-commenter]

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