fix incorrect folder name for julia-0.6.x

Former-commit-id: ef2c7401e0876f22d2f7762d182cfbcd5a7d9c70

julia-0.6.3/share/julia/base/markdown/render/terminal/formatting.jl

@@ -0,0 +1,107 @@
+# This file is a part of Julia. License is MIT: https://julialang.org/license
+
+# Styles
+
+const text_formats = Dict(
+    :black   => ("\e[30m", "\e[39m"),
+    :red     => ("\e[31m", "\e[39m"),
+    :green   => ("\e[32m", "\e[39m"),
+    :yellow  => ("\e[33m", "\e[39m"),
+    :blue    => ("\e[34m", "\e[39m"),
+    :magenta => ("\e[35m", "\e[39m"),
+    :cyan    => ("\e[36m", "\e[39m"),
+    :white   => ("\e[37m", "\e[39m"),
+    :reset   => ("\e[0m", "\e[0m"),
+    :bold    => ("\e[1m", "\e[22m"),
+    :underline => ("\e[4m", "\e[24m"),
+    :blink     => ("\e[5m", "\e[25m"),
+    :negative  => ("\e[7m", "\e[27m"))
+
+function with_output_format(f::Function, formats::Vector{Symbol}, io::IO, args...)
+    Base.have_color && for format in formats
+        haskey(text_formats, format) &&
+            print(io, text_formats[format][1])
+    end
+    try f(io, args...)
+    finally
+        Base.have_color && for format in formats
+            haskey(text_formats, format) &&
+                print(io, text_formats[format][2])
+        end
+    end
+end
+
+with_output_format(f::Function, format::Symbol, args...) =
+    with_output_format(f, [format], args...)
+
+with_output_format(format, f::Function, args...) =
+    with_output_format(f, format, args...)
+
+function print_with_format(format, io::IO, x)
+    with_output_format(format, io) do io
+        print(io, x)
+    end
+end
+
+function println_with_format(format, io::IO, x)
+    print_with_format(format, io, x)
+    println(io)
+end
+
+# Wrapping
+
+function ansi_length(s)
+    replace(s, r"\e\[[0-9]+m", "") |> length
+end
+
+words(s) = split(s, " ")
+lines(s) = split(s, "\n")
+
+# This could really be more efficient
+function wrapped_lines(s::AbstractString; width = 80, i = 0)
+    if ismatch(r"\n", s)
+        return vcat(map(s->wrapped_lines(s, width = width, i = i), split(s, "\n"))...)
+    end
+    ws = words(s)
+    lines = AbstractString[ws[1]]
+    i += ws[1] |> ansi_length
+    for word in ws[2:end]
+        word_length = ansi_length(word)
+        if i + word_length + 1 > width
+            i = word_length
+            push!(lines, word)
+        else
+            i += word_length + 1
+            lines[end] *= " " * word
+        end
+    end
+    return lines
+end
+
+wrapped_lines(f::Function, args...; width = 80, i = 0) =
+    wrapped_lines(sprint(f, args...), width = width, i = 0)
+
+function print_wrapped(io::IO, s...; width = 80, pre = "", i = 0)
+    lines = wrapped_lines(s..., width = width, i = i)
+    println(io, lines[1])
+    for line in lines[2:end]
+        println(io, pre, line)
+    end
+    length(lines), length(pre) + ansi_length(lines[end])
+end
+
+print_wrapped(f::Function, io::IO, args...; kws...) = print_wrapped(io, f, args...; kws...)
+
+function print_centred(io::IO, s...; columns = 80, width = columns)
+    lines = wrapped_lines(s..., width = width)
+    for line in lines
+        print(io, " "^(div(columns-ansi_length(line), 2)))
+        println(io, line)
+    end
+    length(lines), length(pre) + length(lines[end])
+end
+
+function centred(s, columns)
+    pad = div(columns - ansi_length(s), 2)
+    " "^pad * s
+end