mirror of https://github.com/erickguan/ffi-icu.git
Linux fixes
This commit is contained in:
Jari Bakken
parent
a0241bf6e6
commit
c432f58359
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@ -1,3 +1,4 @@
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require "rbconfig"
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require "ffi"
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require "ffi-icu/lib"
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require "ffi-icu/uchar"
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@ -5,5 +6,5 @@ require "ffi-icu/chardet"
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require "ffi-icu/collation"
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module ICU
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end
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end
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@ -3,22 +3,43 @@ module ICU
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extend FFI::Library
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# FIXME: this is incredibly ugly, figure out some better way
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lib = ffi_lib([ "libicui18n.so.42",
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"libicui18n.so.44",
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"icucore" # os x
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]).first
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suffix = ''
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if lib.find_function("ucsdet_open_4_2")
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suffix = '_4_2'
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elsif lib.find_function("ucsdet_open_44")
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suffix = '_44'
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VERSIONS = {
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"42" => "_4_2",
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"44" => "_44"
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}
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# FIXME: this is ugly.
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def self.find_icu
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suffix = ''
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os = RbConfig::CONFIG["host_os"]
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case os
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when /darwin/
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ffi_lib "icucore"
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when /linux/
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versions = VERSIONS.keys
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libs = ffi_lib versions.map { |v| "libicui18n.so.#{v}"},
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versions.map { |v| "libicutu.so.#{v}"}
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VERSIONS.find do |so_version, func_version|
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if libs.first.name =~ /#{so_version}$/
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suffix = func_version
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end
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end
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else
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raise "no idea how to load ICU on #{os.inspect}, patches appreciated!"
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end
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suffix
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end
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attach_function "u_errorName#{suffix}", :u_errorName, [:int], :string
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attach_function "uenum_count#{suffix}", :uenum_count, [:pointer, :pointer], :int
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attach_function "uenum_close#{suffix}", :uenum_close, [:pointer], :void
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attach_function "uenum_next#{suffix}", :uenum_next, [:pointer, :pointer, :pointer], :string
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suffix = find_icu()
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attach_function :u_errorName, "u_errorName#{suffix}", [:int], :string
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attach_function :uenum_count, "uenum_count#{suffix}", [:pointer, :pointer], :int
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attach_function :uenum_close, "uenum_close#{suffix}", [:pointer], :void
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attach_function :uenum_next, "uenum_next#{suffix}", [:pointer, :pointer, :pointer], :string
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# CharDet
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@ -26,34 +47,34 @@ module ICU
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# http://icu-project.org/apiref/icu4c/ucsdet_8h.html
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#
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attach_function "ucsdet_open#{suffix}", :ucsdet_open, [:pointer], :pointer
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attach_function "ucsdet_close#{suffix}", :ucsdet_close, [:pointer], :void
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attach_function "ucsdet_setText#{suffix}", :ucsdet_setText, [:pointer, :string, :int32, :pointer], :void
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attach_function "ucsdet_setDeclaredEncoding#{suffix}", :ucsdet_setDeclaredEncoding, [:pointer, :string, :int32, :pointer], :void
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attach_function "ucsdet_detect#{suffix}", :ucsdet_detect, [:pointer, :pointer], :pointer
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attach_function "ucsdet_detectAll#{suffix}", :ucsdet_detectAll, [:pointer, :pointer, :pointer], :pointer
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attach_function "ucsdet_getName#{suffix}", :ucsdet_getName, [:pointer, :pointer], :string
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attach_function "ucsdet_getConfidence#{suffix}", :ucsdet_getConfidence, [:pointer, :pointer], :int32
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attach_function "ucsdet_getLanguage#{suffix}", :ucsdet_getLanguage, [:pointer, :pointer], :string
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attach_function "ucsdet_getAllDetectableCharsets#{suffix}", :ucsdet_getAllDetectableCharsets, [:pointer, :pointer], :pointer
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attach_function "ucsdet_isInputFilterEnabled#{suffix}", :ucsdet_isInputFilterEnabled, [:pointer], :bool
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attach_function "ucsdet_enableInputFilter#{suffix}", :ucsdet_enableInputFilter, [:pointer, :bool], :bool
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attach_function :ucsdet_open, "ucsdet_open#{suffix}", [:pointer], :pointer
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attach_function :ucsdet_close, "ucsdet_close#{suffix}", [:pointer], :void
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attach_function :ucsdet_setText, "ucsdet_setText#{suffix}", [:pointer, :string, :int32, :pointer], :void
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attach_function :ucsdet_setDeclaredEncoding, "ucsdet_setDeclaredEncoding#{suffix}", [:pointer, :string, :int32, :pointer], :void
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attach_function :ucsdet_detect, "ucsdet_detect#{suffix}", [:pointer, :pointer], :pointer
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attach_function :ucsdet_detectAll, "ucsdet_detectAll#{suffix}", [:pointer, :pointer, :pointer], :pointer
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attach_function :ucsdet_getName, "ucsdet_getName#{suffix}", [:pointer, :pointer], :string
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attach_function :ucsdet_getConfidence, "ucsdet_getConfidence#{suffix}", [:pointer, :pointer], :int32
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attach_function :ucsdet_getLanguage, "ucsdet_getLanguage#{suffix}", [:pointer, :pointer], :string
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attach_function :ucsdet_getAllDetectableCharsets, "ucsdet_getAllDetectableCharsets#{suffix}", [:pointer, :pointer], :pointer
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attach_function :ucsdet_isInputFilterEnabled, "ucsdet_isInputFilterEnabled#{suffix}", [:pointer], :bool
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attach_function :ucsdet_enableInputFilter, "ucsdet_enableInputFilter#{suffix}", [:pointer, :bool], :bool
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# Collation
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#
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# http://icu-project.org/apiref/icu4c/ucol_8h.html
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#
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attach_function "ucol_open#{suffix}", :ucol_open, [:string, :pointer], :pointer
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attach_function "ucol_close#{suffix}", :ucol_close, [:pointer], :void
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attach_function "ucol_strcoll#{suffix}", :ucol_strcoll, [:pointer, :pointer, :int32, :pointer, :int32], :int
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attach_function "ucol_strcollIter#{suffix}", :ucol_strcollIter, [:pointer, :pointer, :pointer], :int
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attach_function "ucol_getKeywords#{suffix}", :ucol_getKeywords, [:pointer], :pointer
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attach_function "ucol_getKeywordValues#{suffix}", :ucol_getKeywords, [:string, :pointer], :pointer
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attach_function "ucol_openAvailableLocales#{suffix}", :ucol_openAvailableLocales, [:pointer], :pointer
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attach_function "uiter_setUTF8#{suffix}", :uiter_setUTF8, [:pointer, :string, :int32], :void
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attach_function :ucol_open, "ucol_open#{suffix}", [:string, :pointer], :pointer
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attach_function :ucol_close, "ucol_close#{suffix}", [:pointer], :void
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attach_function :ucol_strcoll, "ucol_strcoll#{suffix}", [:pointer, :pointer, :int32, :pointer, :int32], :int
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attach_function :ucol_strcollIter, "ucol_strcollIter#{suffix}", [:pointer, :pointer, :pointer], :int
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attach_function :ucol_getKeywords, "ucol_getKeywords#{suffix}", [:pointer], :pointer
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attach_function :ucol_getKeywords, "ucol_getKeywordValues#{suffix}", [:string, :pointer], :pointer
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attach_function :ucol_openAvailableLocales, "ucol_openAvailableLocales#{suffix}", [:pointer], :pointer
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attach_function :uiter_setUTF8, "uiter_setUTF8#{suffix}", [:pointer, :string, :int32], :void
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def self.check_error
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ptr = FFI::MemoryPointer.new(:int)
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@ -77,5 +98,7 @@ module ICU
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end
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end
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private
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end # Lib
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end # ICU
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end # ICU
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