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Print longer arrays without newlines #305

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Print longer arrays without newlines #305

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62a29f9
print any array of length > 5 without newlines
IanButterworth Apr 15, 2020
e1234e0
simplify
IanButterworth Apr 15, 2020
191b727
add newline as kwarg to array print methods
IanButterworth Apr 15, 2020
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30 changes: 22 additions & 8 deletions src/Writer.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -176,15 +176,15 @@ for kind in ("object", "array")
io.first = true
end
@eval $beginfn(io::CompactContext) = (write(io, $beginsym); io.first = true)
@eval function $endfn(io::PrettyContext)
@eval function $endfn(io::PrettyContext; newline = true)
io.state -= io.step
if !io.first
if newline && !io.first
indent(io)
end
write(io, $endsym)
io.first = false
end
@eval $endfn(io::CompactContext) = (write(io, $endsym); io.first = false)
@eval $endfn(io::CompactContext; newline = true) = (write(io, $endsym); io.first = false)
end

"""
Expand Down Expand Up @@ -212,9 +212,9 @@ show_null(io::IO) = Base.print(io, "null")
Print object `x` as an element of a JSON array to context `io` using rules
defined by serialization `s`.
"""
function show_element(io::JSONContext, s, x)
function show_element(io::JSONContext, s, x; newline = true)
delimit(io)
indent(io)
newline && indent(io)
show_json(io, s, x)
end

Expand Down Expand Up @@ -287,12 +287,12 @@ function show_json(io::SC, s::CS, x::CompositeTypeWrapper)
end_object(io)
end

function show_json(io::SC, s::CS, x::Union{AbstractVector, Tuple})
function show_json(io::SC, s::CS, x::Union{AbstractVector, Tuple}; newline::Bool = true)
begin_array(io)
for elt in x
show_element(io, s, elt)
show_element(io, s, elt, newline = newline)
end
end_array(io)
end_array(io, newline = newline)
end

"""
Expand Down Expand Up @@ -327,6 +327,14 @@ function show_json(io::IO, s::Serialization, obj; indent=nothing)
println(io)
end
end
function show_json(io::IO, s::Serialization, obj::Union{AbstractVector, Tuple}; indent=nothing, newline=true)
ctx = indent === nothing ? CompactContext(io) : PrettyContext(io, indent)
show_json(ctx, s, obj, newline=newline)
if indent !== nothing
println(io)
end
end


"""
JSONText(s::AbstractString)
Expand All @@ -348,6 +356,12 @@ print(io::IO, obj, indent) =
show_json(io, StandardSerialization(), obj; indent=indent)
print(io::IO, obj) = show_json(io, StandardSerialization(), obj)

print(io::IO, obj::Union{AbstractVector, Tuple}, indent; newline::Bool = length(obj) <= 5) =
show_json(io, StandardSerialization(), obj; indent=indent, newline=newline)
print(io::IO, obj::Union{AbstractVector, Tuple}; newline::Bool = length(obj) <= 5) =
show_json(io, StandardSerialization(), obj, newline=newline)


print(a, indent) = print(stdout, a, indent)
print(a) = print(stdout, a)

Expand Down