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A first pass at adding vector and Arr support to substitute #656

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A first pass at adding vector and Arr support to substitute #656

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A first pass at adding vector and Arr support to substitute
BenChung Oct 11, 2024
d755275
Remove FQNs
BenChung Oct 11, 2024
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9 changes: 8 additions & 1 deletion src/substitute.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,6 @@ julia> substitute(1+sqrt(y), Dict(y => 2), fold=false)
"""
function substitute(expr, dict; fold=true)
haskey(dict, expr) && return dict[expr]

if iscall(expr)
op = substitute(operation(expr), dict; fold=fold)
if fold
Expand All @@ -35,6 +34,14 @@ function substitute(expr, dict; fold=true)
op,
args,
metadata(expr))
elseif expr isa Arr
return substitute(expr.value, dict; fold=fold)
elseif expr isa AbstractArray
res = []
for e in expr
push!(res, substitute(e, dict; fold=fold))
end
return res
else
expr
end
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