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Improve show for nested Objects #301

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2018843
improve show for nested Objects
joshday Dec 8, 2024
df14b1b
wip
joshday Dec 8, 2024
e982a97
clean up 'repr' tests. Opt for JSON3.write as Base.show
joshday Dec 18, 2024
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5 changes: 4 additions & 1 deletion src/JSON3.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,10 @@ end

Object() = Object(codeunits(""), UInt64[object(Int64(2)), 0], Dict{Symbol, Int}())

# show(::IO, ::MIME"text/plain", ::AbstractDict) gets used at the top level
# This method below is used for nested objects
Base.show(io::IO, obj::Object) = JSON3.write(io, obj)

"""An immutable (read only) struct which provides an efficient view of a JSON array. Supports the `AbstractArray` interface. See [built in types](#Builtin-types) for more detail on why we have an `Array` type."""
struct Array{T, S <: AbstractVector{UInt8}, TT <: AbstractVector{UInt64}} <: AbstractVector{T}
buf::S
Expand Down Expand Up @@ -167,7 +171,6 @@ Base.copy(arr::Array) = map(x->x isa Object || x isa Array ? copy(x) : x, arr)

include("read.jl")
include("strings.jl")
include("show.jl")
include("structs.jl")
include("write.jl")
include("pretty.jl")
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51 changes: 0 additions & 51 deletions src/show.jl
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12 changes: 5 additions & 7 deletions test/runtests.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -809,16 +809,14 @@ json = JSON3.write(w)

end # @testset "structs.jl"

@testset "show.jl" begin
@testset "repr" begin

@test repr(JSON3.read("{}")) == "{}"
@test repr(JSON3.read("{\"a\": 1}")) == "{\n \"a\": 1\n}"
@test repr(JSON3.read("{\"a\": {\"b\": 2}}")) == "{\n \"a\": {\n \"b\": 2\n }\n}"
# @test repr(JSON3.read("[]")) == "[]"
# @test repr(JSON3.read("[1,2,3]")) == "[\n 1,\n 2,\n 3\n]"
# @test repr(JSON3.read("[1,[2.1,2.2,2.3],3]")) == "[\n 1,\n [\n 2.1,\n 2.2,\n 2.3\n ],\n 3\n]"
@test repr(JSON3.read("{\"a\": 1}")) == "{\"a\":1}"
@test repr(JSON3.read("{\"a\": {\"b\": 2}}")) == "{\"a\":{\"b\":2}}"
@test repr(JSON3.read("[1,2,3]")) == "[1, 2, 3]"

end # @testset "show.jl"
end # @testset "repr"

include("json.jl")

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