Add StringLiteral.parse(), NumberLiteral.parse()#246

Merged

stasm merged 2 commits intoprojectfluent:masterfrom stasm:literal-cook

Feb 27, 2019

+212-101

Commits on Feb 26, 2019

Rename StringLiteral.raw to value. Add base Literal with parse().
stasm
committed

Commits on Feb 27, 2019

Add tests for Literal.parse()
stasm
committed