Rename Unicode package to Strings.

base/io.jl

@@ -921,7 +921,7 @@ characters from that character until the start of the next line are ignored.
 julia> buf = IOBuffer("    text")
 IOBuffer(data=UInt8[...], readable=true, writable=false, seekable=true, append=false, size=8, maxsize=Inf, ptr=1, mark=-1)
 
-julia> using Unicode
+julia> using Strings
 
 julia> skipchars(buf, isspace)
 IOBuffer(data=UInt8[...], readable=true, writable=false, seekable=true, append=false, size=8, maxsize=Inf, ptr=5, mark=-1)

base/operators.jl

@@ -789,7 +789,7 @@ entered in the Julia REPL (and most editors, appropriately configured) by typing
 
 # Examples
 ```jldoctest
-julia> using Unicode
+julia> using Strings
 
 julia> map(uppercase∘hex, 250:255)
 6-element Array{String,1}:

base/strings/substring.jl

@@ -140,7 +140,7 @@ julia> reverse("JuliaLang")
 julia> reverse("ax̂e") # combining characters can lead to surprising results
 "êxa"
 
-julia> using Unicode
+julia> using Strings
 
 julia> join(reverse(collect(graphemes("ax̂e")))) # reverses graphemes
 "ex̂a"

base/strings/unicode.jl

@@ -227,7 +227,7 @@ For example, NFKC corresponds to the options `compose=true, compat=true, stable=
 
 # Examples
 ```jldoctest
-julia> using Unicode
+julia> using Strings
 
 julia> "μ" == normalize("µ", compat=true) #LHS: Unicode U+03bc, RHS: Unicode U+00b5
 true
@@ -259,7 +259,7 @@ Give the number of columns needed to print a character.
 
 # Examples
 ```jldoctest
-julia> using Unicode
+julia> using Strings
 
 julia> textwidth('α')
 1
@@ -280,7 +280,7 @@ Give the number of columns needed to print a string.
 
 # Examples
 ```jldoctest
-julia> using Unicode
+julia> using Strings
 
 julia> textwidth("March")
 5
@@ -320,7 +320,7 @@ Returns `true` if the given char or integer is an assigned Unicode code point.
 
 # Examples
 ```jldoctest
-julia> using Unicode
+julia> using Strings
 
 julia> isassigned(101)
 true
@@ -342,7 +342,7 @@ Letter: Lowercase.
 
 # Examples
 ```jldoctest
-julia> using Unicode
+julia> using Strings
 
 julia> islower('α')
 true
@@ -367,7 +367,7 @@ Letter: Uppercase, or Lt, Letter: Titlecase.
 
 # Examples
 ```jldoctest
-julia> using Unicode
+julia> using Strings
 
 julia> isupper('γ')
 false
@@ -391,7 +391,7 @@ Tests whether a character is a decimal digit (0-9).
 
 # Examples
 ```jldoctest
-julia> using Unicode
+julia> using Strings
 
 julia> isdigit('❤')
 false
@@ -414,7 +414,7 @@ category Letter, i.e. a character whose category code begins with 'L'.
 
 # Examples
 ```jldoctest
-julia> using Unicode
+julia> using Strings
 
 julia> isalpha('❤')
 false
@@ -440,7 +440,7 @@ Use [`isdigit`](@ref) to check whether a character a decimal digit between 0 and
 
 # Examples
 ```jldoctest
-julia> using Unicode
+julia> using Strings
 
 julia> isnumeric('௰')
 true
@@ -466,7 +466,7 @@ category Letter or Number, i.e. a character whose category code begins with 'L'
 
 # Examples
 ```jldoctest
-julia> using Unicode
+julia> using Strings
 
 julia> isalnum('❤')
 false
@@ -494,7 +494,7 @@ Control characters are the non-printing characters of the Latin-1 subset of Unic
 
 # Examples
 ```jldoctest
-julia> using Unicode
+julia> using Strings
 
 julia> iscntrl('\\x01')
 true
@@ -513,7 +513,7 @@ character whose category code begins with 'P'.
 
 # Examples
 ```jldoctest
-julia> using Unicode
+julia> using Strings
 
 julia> ispunct('α')
 false
@@ -538,7 +538,7 @@ category Zs.
 
 # Examples
 ```jldoctest
-julia> using Unicode
+julia> using Strings
 
 julia> isspace('\\n')
 true
@@ -564,7 +564,7 @@ Tests whether a character is printable, including spaces, but not a control char
 
 # Examples
 ```jldoctest
-julia> using Unicode
+julia> using Strings
 
 julia> isprint('\\x01')
 false
@@ -586,7 +586,7 @@ classified with `isgraph(c)==true`.
 
 # Examples
 ```jldoctest
-julia> using Unicode
+julia> using Strings
 
 julia> isgraph('\\x01')
 false
@@ -605,7 +605,7 @@ include `x` (as in the standard `0x` prefix).
 
 # Examples
 ```jldoctest
-julia> using Unicode
+julia> using Strings
 
 julia> isxdigit('a')
 true
@@ -625,7 +625,7 @@ Return `s` with all characters converted to uppercase.
 
 # Examples
 ```jldoctest
-julia> using Unicode
+julia> using Strings
 
 julia> uppercase("Julia")
 "JULIA"
@@ -640,7 +640,7 @@ Return `s` with all characters converted to lowercase.
 
 # Examples
 ```jldoctest
-julia> using Unicode
+julia> using Strings
 
 julia> lowercase("STRINGS AND THINGS")
 "strings and things"

base/sysimg.jl

@@ -501,7 +501,7 @@ Base.require(:Profile)
 Base.require(:SharedArrays)
 Base.require(:SuiteSparse)
 Base.require(:Test)
-Base.require(:Unicode)
+Base.require(:Strings)
 Base.require(:Distributed)
 Base.require(:Printf)
 Base.require(:Future)

stdlib/Printf/src/Printf.jl

@@ -10,7 +10,7 @@ export @printf, @sprintf
 using Base.Printf: _printf, is_str_expr, fix_dec, DIGITS, print_fixed, decode_dec, decode_hex,
                    ini_hex, ini_HEX, print_exp_a, decode_0ct, decode_HEX, ini_dec, print_exp_e,
                    decode_oct, _limit
-using Unicode.textwidth
+using Strings.textwidth
 
 """
     @printf([io::IOStream], "%Fmt", args...)

stdlib/Strings/docs/src/index.md

@@ -0,0 +1,25 @@
+# Strings
+
+```@docs
+Strings.isassigned
+Strings.normalize
+Strings.graphemes
+Strings.uppercase
+Strings.lowercase
+Strings.titlecase
+Strings.ucfirst
+Strings.lcfirst
+Strings.textwidth
+Strings.isalnum
+Strings.isalpha
+Strings.iscntrl
+Strings.isdigit
+Strings.isgraph
+Strings.islower
+Strings.isnumeric
+Strings.isprint
+Strings.ispunct
+Strings.isspace
+Strings.isupper
+Strings.isxdigit
+```

stdlib/Unicode/src/Unicode.jl → stdlib/Strings/src/Strings.jl

@@ -2,7 +2,7 @@
 
 __precompile__(true)
 
-module Unicode
+module Strings
 
 using Base.Unicode: normalize, graphemes, isassigned, textwidth, isvalid,
                     islower, isupper, isalpha, isdigit, isxdigit, isnumeric, isalnum,
@@ -16,10 +16,10 @@ export graphemes, textwidth, isvalid,
 
 # BEGIN 0.7 deprecations
 
-@deprecate isnumber(c::Char) Unicode.isnumeric(c)
-@deprecate is_assigned_char(c::Char) Unicode.isassigned(c)
-@deprecate normalize_string(s::AbstractString, nf::Symbol; kwargs...) Unicode.normalize(s, nf; kwargs...)
-@deprecate normalize_string(s::AbstractString; kwargs...) Unicode.normalize(s; kwargs...)
+@deprecate isnumber(c::Char) Strings.isnumeric(c)
+@deprecate is_assigned_char(c::Char) Strings.isassigned(c)
+@deprecate normalize_string(s::AbstractString, nf::Symbol; kwargs...) Strings.normalize(s, nf; kwargs...)
+@deprecate normalize_string(s::AbstractString; kwargs...) Strings.normalize(s; kwargs...)
 
 # END 0.7 deprecations
 

stdlib/Unicode/test/runtests.jl → stdlib/Strings/test/runtests.jl

@@ -1,8 +1,8 @@
 # This file is a part of Julia. License is MIT: https://julialang.org/license
 
 using Test
-using Unicode
-using Unicode: normalize, isassigned
+using Strings
+using Strings: normalize, isassigned
 
 @testset "string normalization" begin
     # normalize (Unicode normalization etc.):

test/compile.jl

@@ -220,7 +220,7 @@ try
             Dict(s => Base.module_uuid(Base.root_module(s)) for s in
                 [:Base64, :CRC32c, :Dates, :DelimitedFiles, :FileWatching, :Future,
                  :IterativeEigensolvers, :Logging, :Mmap, :Printf, :Profile, :SharedArrays,
-                 :SuiteSparse, :Test, :Unicode, :Distributed]))
+                 :SuiteSparse, :Test, :Strings, :Distributed]))
         @test discard_module.(deps) == deps1
 
         @test current_task()(0x01, 0x4000, 0x30031234) == 2