Implement blacklist removal in snoopi parcel (#64)

src/parcel_snoopi.jl

@@ -193,7 +193,6 @@ function handle_kwbody(topmod::Module, m::Method, paramrepr, tt, fstr="fbody")
     return nothing
 end
 
-
 function parcel(tinf::AbstractVector{Tuple{Float64,Core.MethodInstance}}; subst=Vector{Pair{String, String}}(), blacklist=String[])
     pc = Dict{Symbol, Vector{String}}()      # output
     modgens = Dict{Module, Vector{Method}}() # methods with generators in a module
@@ -227,6 +226,10 @@ function parcel(tinf::AbstractVector{Tuple{Float64,Core.MethodInstance}}; subst=
         # Use special care with keyword functions, anonymous functions
         p = tt.parameters[1]   # the portion of the signature related to the function itself
         paramrepr = map(T->reprcontext(topmod, T), Iterators.drop(tt.parameters, 1))  # all the rest of the args
+
+        # blacklist remover
+        pc[topmodname] = blacklist_remover!(pc[topmodname], blacklist)
+
         if any(str->occursin('#', str), paramrepr)
             @debug "Skipping $tt due to argument types having anonymous bindings"
             continue
@@ -297,3 +300,25 @@ function parcel(tinf::AbstractVector{Tuple{Float64,Core.MethodInstance}}; subst=
     end
     return pc
 end
+
+"""
+Search and removes blacklist from pcI
+
+# Examples
+```julia
+blacklist = ["hi","bye"]
+pcI = ["good","bad","hi","bye","no"]
+
+SnoopCompile.blacklist_remover!(pcI, blacklist)
+```
+"""
+function blacklist_remover!(pcI, blacklist)
+    idx = Int[]
+    for (iLine, line) in enumerate(pcI)
+        if any(occursin.(blacklist, line))
+            push!(idx, iLine)
+        end
+    end
+    deleteat!(pcI, idx)
+    return pcI
+end

test/snoopi.jl

@@ -119,6 +119,11 @@ uncompiled(x) = x + 1
     pc = SnoopCompile.parcel(tinf)
     FK = pc[:FuncKinds]
     @test any(str->match(r"isdefined.*#inner#", str) !== nothing, FK)
+
+    # blacklist_remover
+    blacklist = ["hi", "bye"]
+    pcI = ["good", "bad", "hi", "bye", "no"]
+    @test SnoopCompile.blacklist_remover!(pcI, blacklist) == ["good", "bad", "no"]
 end
 
 @testset "Lots of methods" begin