func ExpandAddressOptions(address string, options ExpandOptions) []string {
if !utf8.ValidString(address) {
return nil
}
cAddress := C.CString(address)
defer C.free(unsafe.Pointer(cAddress))
var char_ptr *C.char
ptr_size := unsafe.Sizeof(char_ptr)
cOptions := C.get_libpostal_default_options()
if options.Languages != nil {
cLanguages := C.calloc(C.size_t(len(options.Languages)), C.size_t(ptr_size))
cLanguagesPtr := (*[1 << 30](*C.char))(unsafe.Pointer(cLanguages))
defer C.free(unsafe.Pointer(cLanguages))
for i := 0; i < len(options.Languages); i++ {
cLang := C.CString(options.Languages[i])
defer C.free(unsafe.Pointer(cLang))
cLanguagesPtr[i] = cLang
}
cOptions.languages = (**C.char)(cLanguages)
cOptions.num_languages = C.int(len(options.Languages))
} else {
cOptions.num_languages = 0
}
cOptions.address_components = C.uint16_t(options.AddressComponents)
cOptions.latin_ascii = C.bool(options.LatinAscii)
cOptions.transliterate = C.bool(options.Transliterate)
cOptions.strip_accents = C.bool(options.StripAccents)
cOptions.decompose = C.bool(options.Decompose)
cOptions.lowercase = C.bool(options.Lowercase)
cOptions.trim_string = C.bool(options.TrimString)
cOptions.replace_word_hyphens = C.bool(options.ReplaceWordHyphens)
cOptions.delete_word_hyphens = C.bool(options.DeleteWordHyphens)
cOptions.replace_numeric_hyphens = C.bool(options.ReplaceNumericHyphens)
cOptions.delete_numeric_hyphens = C.bool(options.DeleteNumericHyphens)
cOptions.split_alpha_from_numeric = C.bool(options.SplitAlphaFromNumeric)
cOptions.delete_final_periods = C.bool(options.DeleteFinalPeriods)
cOptions.delete_acronym_periods = C.bool(options.DeleteAcronymPeriods)
cOptions.drop_english_possessives = C.bool(options.DropEnglishPossessives)
cOptions.delete_apostrophes = C.bool(options.DeleteApostrophes)
cOptions.expand_numex = C.bool(options.ExpandNumex)
cOptions.roman_numerals = C.bool(options.RomanNumerals)
var cNumExpansions = C.size_t(0)
cExpansions := C.expand_address(cAddress, cOptions, &cNumExpansions)
numExpansions := uint64(cNumExpansions)
var expansions = make([]string, numExpansions)
// Accessing a C array
cExpansionsPtr := (*[1 << 30](*C.char))(unsafe.Pointer(cExpansions))
var i uint64
for i = 0; i < numExpansions; i++ {
expansions[i] = C.GoString(cExpansionsPtr[i])
}
return expansions
}
Lowercase bool
TrimString bool
ReplaceWordHyphens bool
DeleteWordHyphens bool
ReplaceNumericHyphens bool
DeleteNumericHyphens bool
SplitAlphaFromNumeric bool
DeleteFinalPeriods bool
DeleteAcronymPeriods bool
DropEnglishPossessives bool
DeleteApostrophes bool
ExpandNumex bool
RomanNumerals bool
}
var cDefaultOptions = C.get_libpostal_default_options()
func getDefaultExpansionOptions() ExpandOptions {
return ExpandOptions{
Languages: nil,
AddressComponents: uint16(cDefaultOptions.address_components),
LatinAscii: bool(cDefaultOptions.latin_ascii),
Transliterate: bool(cDefaultOptions.transliterate),
StripAccents: bool(cDefaultOptions.strip_accents),
Decompose: bool(cDefaultOptions.decompose),
Lowercase: bool(cDefaultOptions.lowercase),
TrimString: bool(cDefaultOptions.trim_string),
ReplaceWordHyphens: bool(cDefaultOptions.replace_word_hyphens),
DeleteWordHyphens: bool(cDefaultOptions.delete_word_hyphens),
ReplaceNumericHyphens: bool(cDefaultOptions.replace_numeric_hyphens),
DeleteNumericHyphens: bool(cDefaultOptions.delete_numeric_hyphens),