Merge pull request #26 from TuringLang/tor/lenses

Using Setfield.jl's lenses to handle indexing

Author: yebai

Project.toml

@@ -3,11 +3,13 @@ uuid = "7a57a42e-76ec-4ea3-a279-07e840d6d9cf"
 keywords = ["probablistic programming"]
 license = "MIT"
 desc = "Common interfaces for probabilistic programming"
-version = "0.2.0"
+version = "0.3.0"
 
 [deps]
 AbstractMCMC = "80f14c24-f653-4e6a-9b94-39d6b0f70001"
+Setfield = "efcf1570-3423-57d1-acb7-fd33fddbac46"
 
 [compat]
 AbstractMCMC = "2, 3"
+Setfield = "0.7.1"
 julia = "1"

src/AbstractPPL.jl

@@ -1,24 +1,11 @@
 module AbstractPPL
 
 # VarName
-export VarName,
-    getsym,
-    getindexing,
-    inspace,
-    subsumes,
-    varname,
-    vinds,
-    vsym,
-    @varname,
-    @vinds,
-    @vsym
+export VarName, getsym, getindexing, inspace, subsumes, varname, vsym, @varname, @vsym
 
 
 # Abstract model functions
-export AbstractProbabilisticProgram,
-    condition,
-    decondition,
-    logdensity
+export AbstractProbabilisticProgram, condition, decondition, logdensity
 
 
 # Abstract traces