COLORS

A global dict, which is used to specify the system colors.

MODES

A global dict, which is used to specify the mode for output characters.

@cswitch(constexpr, body)

Provides a C-like switch statement with the falling through behavior. This implementation was borrowed from the following github repository:

• https://github.com/Gnimuc/CSyntax.jl

Examples

engine = get_d("engine")
@cswitch engine begin
    @case "vasp"
        just_do_it()
        break

    @default
        sorry()
        break
end

@time_call(ex)

Evaluate a function call (ex), and then print the elapsed time (number of seconds) it took to execute.

This macro is a variation of the standard @elapsed macro.

@pcs(x...)

Try to print colorful strings. Here x is a combination of strings and colors. Its format likes string1 color1 string2 color2 (repeat). For the supported colors, please check the global dict COLORS.

Examples

julia> @pcs "Hello world!" blue
julia> @pcs "Hello " red "world!" green

See also: COLORS, welcome.

require()

Check the version of julia runtime environment. It should be higher than v1.6.x. One of the most important philosophies of the ACTest toolkit is minimizing the dependence on the third-party libraries as far as possible. Note that the ACTest toolkit relys on the TOML package to parse the *.toml file. Only in v1.6.0 and higher versions, julia includes the TOML package in its standard library.

Arguments

N/A

Returns

N/A

setup_args(x::Vararg{String})

Setup ARGS manually. This function is used only in REPL environment. We can use this function to update ARGS, so that the query_args() and the other related functions can work correctly.

Arguments

• x -> Filename of configuration file.

Returns

• ARGS -> Global variable.

Examples

julia> setup_args("act.toml")
1-element Array{String,1}:
 "act.toml"

See also: query_args.

query_args()

Check whether the configuration file (case.toml) is provided.

Arguments

N/A

Returns

• x -> ARGS[1], where ARGS is a global variable.

See also: setup_args.

welcome()

Print out the welcome messages to the screen.

Arguments

N/A

Returns

N/A

overview()

Print out the overview of ACTest to the screen.

Arguments

N/A

Returns

N/A

goodbye()

Print the goodbye messages to the screen.

Arguments

N/A

Returns

N/A

sorry()

Print an error message to the screen.

Arguments

N/A

Returns

N/A

prompt(msg::String)

Print a stylized ACTest message to the screen.

Arguments

• msg -> Message that need to be printed.

Returns

N/A

line_to_array(io::IOStream)

Convert a line (reading from an IOStream) to a string array.

Arguments

• io -> An IOStream struct.

Returns

• arr -> An array of String.

line_to_array(str::AbstractString)

Convert a string (AbstractString) to a string array.

Arguments

• str -> A String.

Returns

• arr -> An array of String.

Examples

julia> str = "Hello World!"
"Hello World!"

julia> line_to_array(str)
2-element Vector{SubString{String}}:
 "Hello"
 "World!"

colorize(
    c::String,
    s::String;
    bg::String = "default",
    m::String = "default"
)

Return some escape sequences, which will be displayed as colorized texts in the terminal.

Arguments

• c -> Color names.
• s -> The string that want to be printed.
• bg -> Background color.
• m -> Output mode.

Returns

• See above explanations.

colorize(
    c::Symbol,
    s::String;
    bg::String = "default",
    m::String = "default"
)

Return some escape sequences, which will be displayed as colorized texts in the terminal.

Arguments

• c -> Color names.
• s -> The string that want to be printed.
• bg -> Background color.
• m -> Output mode.

Returns

• See above explanations.