With bracket auto-complete disabled: `Error in the keymap: EOFError: read end of file`

[glm729]

When typing an escaped single-quoted character after running enable_autocomplete_brackets(false), an exception is raised on entering the slash. For example, when entering '\t':

julia> '┌ Error: Error in the keymap
│   exception =
│    EOFError: read end of file
│    Stacktrace:
│      [1] read
│        @ ./iobuffer.jl:217 [inlined]
│      [2] read
│        @ ./io.jl:787 [inlined]
│      [3] validate_tokens(stream::JuliaSyntax.ParseStream)
│        @ JuliaSyntax ~/.julia/packages/JuliaSyntax/EGQXe/src/parse_stream.jl:903
│      [4] parse!(stream::JuliaSyntax.ParseStream; rule::Symbol)
│        @ JuliaSyntax ~/.julia/packages/JuliaSyntax/EGQXe/src/parser_api.jl:54
│      [5] tokenize(text::String)
│        @ JuliaSyntax ~/.julia/packages/JuliaSyntax/EGQXe/src/parser_api.jl:181
│      [6] rewrite_with_ANSI(s::Any, cursormove::Bool)
│        @ OhMyREPL.Prompt ~/.julia/packages/OhMyREPL/zRJyJ/src/repl.jl:67
│      [7] rewrite_with_ANSI
│        @ ~/.julia/packages/OhMyREPL/zRJyJ/src/repl.jl:25 [inlined]
│      [8] (::OhMyREPL.Prompt.var"#2#29")(s::Any, data::Any, c::Any)
│        @ OhMyREPL.Prompt ~/.julia/packages/OhMyREPL/zRJyJ/src/repl.jl:90
│      [9] #invokelatest#2
│        @ ./essentials.jl:729 [inlined]
│     [10] invokelatest
│        @ ./essentials.jl:726 [inlined]
│     [11] (::REPL.LineEdit.var"#25#26"{OhMyREPL.Prompt.var"#2#29", String})(s::Any, p::Any)
│        @ REPL.LineEdit /usr/local/share/julia-1.8.3/share/julia/stdlib/v1.8/REPL/src/LineEdit.jl:1472
│     [12] prompt!(term::REPL.Terminals.TextTerminal, prompt::REPL.LineEdit.ModalInterface, s::REPL.LineEdit.MIState)
│        @ REPL.LineEdit /usr/local/share/julia-1.8.3/share/julia/stdlib/v1.8/REPL/src/LineEdit.jl:2603
│     [13] run_interface(terminal::REPL.Terminals.TextTerminal, m::REPL.LineEdit.ModalInterface, s::REPL.LineEdit.MIState)
│        @ REPL.LineEdit /usr/local/share/julia-1.8.3/share/julia/stdlib/v1.8/REPL/src/LineEdit.jl:2505
│     [14] run_frontend(repl::REPL.LineEditREPL, backend::REPL.REPLBackendRef)
│        @ REPL /usr/local/share/julia-1.8.3/share/julia/stdlib/v1.8/REPL/src/REPL.jl:1248
│     [15] (::REPL.var"#49#54"{REPL.LineEditREPL, REPL.REPLBackendRef})()
│        @ REPL ./task.jl:484
└ @ REPL.LineEdit /cache/build/default-amdci5-6/julialang/julia-release-1-dot-8/usr/share/julia/stdlib/v1.8/REPL/src/LineEdit.jl:2605
julia>
julia>

This does not occur with a double-quoted string:

julia> "\t"
"\t"

The error does not occur with a "bare" REPL. It also doesn't occur when running without the startup script then calling using OhMyREPL and colorscheme!. It appears to be caused by enable_autocomplete_brackets(false), as the error occurs after calling this function.

---

startup.jl:

atreplinit() do repl
    try
        @eval using OhMyREPL
        @eval colorscheme!("TomorrowNightBright")
        @eval enable_autocomplete_brackets(false)
        @eval OhMyREPL.Passes.RainbowBrackets.activate_16colors()
        @eval enable_highlight_markdown(true)
    catch e
        @warn "Error loading OhMyREPL" e
    end
end

[KristofferC]

Thanks, this seems to be a bug with the new parser we changed to. Will file an upstream issue.

[KristofferC]

https://github.com/JuliaLang/JuliaSyntax.jl/issues/232

[KristofferC]

https://github.com/JuliaLang/JuliaSyntax.jl/pull/233 should fix it I thjink

[glm729]

Thank you for the very quick response!

In the interim, I've been using strings, e.g. split(table_row, "\t"), but using a character in scripts. I'm not sure how much practical difference this makes to runtime and memory, but I wouldn't expect any testing in the REPL to be hyper-optimised in any case.

Love the project, and thank you again!