diff options
| -rw-r--r-- | gettext.go | 219 | ||||
| -rw-r--r-- | src/gotext.go | 193 |
2 files changed, 190 insertions, 222 deletions
diff --git a/gettext.go b/gettext.go deleted file mode 100644 index 44c067b..0000000 --- a/gettext.go +++ /dev/null @@ -1,219 +0,0 @@ -// Copyright (c) 2012-2016 José Carlos Nieto, https://menteslibres.net/xiam -// -// Permission is hereby granted, free of charge, to any person obtaining -// a copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to -// permit persons to whom the Software is furnished to do so, subject to -// the following conditions: -// -// The above copyright notice and this permission notice shall be -// included in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE -// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION -// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION -// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -// Package gettext provides bindings for GNU Gettext. -package gettext - -/* -// #cgo LDFLAGS: -lintl // Use this if: /usr/bin/ld: cannot find -lintl, see https://github.com/gosexy/gettext/issues/1 - -#include <libintl.h> - -#include <locale.h> -#include <stdlib.h> -*/ -import "C" - -import ( - "fmt" - "strings" - "unsafe" -) - -var ( - // LcAll is for all of the locale. - LcAll = uint(C.LC_ALL) - - // LcCollate is for regular expression matching (it determines the meaning of - // range expressions and equivalence classes) and string collation. - LcCollate = uint(C.LC_COLLATE) - - // LcCtype is for regular expression matching, character classification, - // conversion, case-sensitive comparison, and wide character functions. - LcCtype = uint(C.LC_CTYPE) - - // LcMessages is for localizable natural-language messages. - LcMessages = uint(C.LC_MESSAGES) - - // LcMonetary is for monetary formatting. - LcMonetary = uint(C.LC_MONETARY) - - // LcNumeric is for number formatting (such as the decimal point and the - // thousands separator). - LcNumeric = uint(C.LC_NUMERIC) - - // LcTime is for time and date formatting. - LcTime = uint(C.LC_TIME) -) - -// Deprecated but kept for backwards compatibility. -var ( - LC_ALL = LcAll - LC_COLLATE = LcCollate - LC_CTYPE = LcCtype - LC_MESSAGES = LcMessages - LC_MONETARY = LcMonetary - LC_NUMERIC = LcNumeric - LC_TIME = LcTime -) - -// SetLocale sets the program's current locale. -func SetLocale(category uint, locale string) string { - clocale := C.CString(locale) - defer C.free(unsafe.Pointer(clocale)) - - return C.GoString(C.setlocale(C.int(category), clocale)) -} - -// BindTextdomain sets the directory containing message catalogs. -func BindTextdomain(domainname string, dirname string) string { - cdirname := C.CString(dirname) - defer C.free(unsafe.Pointer(cdirname)) - - cdomainname := C.CString(domainname) - defer C.free(unsafe.Pointer(cdomainname)) - - return C.GoString(C.bindtextdomain(cdomainname, cdirname)) -} - -// BindTextdomainCodeset sets the output codeset for message catalogs on the -// given domainname. -func BindTextdomainCodeset(domainname string, codeset string) string { - cdomainname := C.CString(domainname) - defer C.free(unsafe.Pointer(cdomainname)) - - ccodeset := C.CString(codeset) - defer C.free(unsafe.Pointer(ccodeset)) - - return C.GoString(C.bind_textdomain_codeset(cdomainname, ccodeset)) -} - -// Textdomain sets or retrieves the current message domain. -func Textdomain(domainname string) string { - cdomainname := C.CString(domainname) - defer C.free(unsafe.Pointer(cdomainname)) - - return C.GoString(C.textdomain(cdomainname)) -} - -// Gettext attempts to translate a text string into the user's system language, -// by looking up the translation in a message catalog. -func Gettext(msgid string) string { - cmsgid := C.CString(msgid) - defer C.free(unsafe.Pointer(cmsgid)) - - return C.GoString(C.gettext(cmsgid)) -} - -// DGettext is like Gettext(), but looks up the message in the specified -// domain. -func DGettext(domain string, msgid string) string { - cdomain := cDomainName(domain) - defer C.free(unsafe.Pointer(cdomain)) - - cmsgid := C.CString(msgid) - defer C.free(unsafe.Pointer(cmsgid)) - - return C.GoString(C.dgettext(cdomain, cmsgid)) -} - -// DCGettext is like Gettext(), but looks up the message in the specified -// domain and category. -func DCGettext(domain string, msgid string, category uint) string { - cdomain := cDomainName(domain) - defer C.free(unsafe.Pointer(cdomain)) - - cmsgid := C.CString(msgid) - defer C.free(unsafe.Pointer(cmsgid)) - - return C.GoString(C.dcgettext(cdomain, cmsgid, C.int(category))) -} - -// NGettext attempts to translate a text string into the user's system -// language, by looking up the appropriate plural form of the translation in a -// message catalog. -func NGettext(msgid string, msgidPlural string, n uint64) string { - cmsgid := C.CString(msgid) - defer C.free(unsafe.Pointer(cmsgid)) - - cmsgidPlural := C.CString(msgidPlural) - defer C.free(unsafe.Pointer(cmsgidPlural)) - - return C.GoString(C.ngettext(cmsgid, cmsgidPlural, C.ulong(n))) -} - -// Sprintf is like fmt.Sprintf() but without %!(EXTRA) errors. -func Sprintf(format string, a ...interface{}) string { - expects := strings.Count(format, "%") - strings.Count(format, "%%") - - if expects > 0 { - arguments := make([]interface{}, expects) - for i := 0; i < expects; i++ { - if len(a) > i { - arguments[i] = a[i] - } - } - return fmt.Sprintf(format, arguments...) - } - - return format -} - -// DNGettext is like NGettext(), but looks up the message in the specified -// domain. -func DNGettext(domainname string, msgid string, msgidPlural string, n uint64) string { - cdomainname := cDomainName(domainname) - cmsgid := C.CString(msgid) - cmsgidPlural := C.CString(msgidPlural) - - defer func() { - C.free(unsafe.Pointer(cdomainname)) - C.free(unsafe.Pointer(cmsgid)) - C.free(unsafe.Pointer(cmsgidPlural)) - }() - - return C.GoString(C.dngettext(cdomainname, cmsgid, cmsgidPlural, C.ulong(n))) -} - -// DCNGettext is like NGettext(), but looks up the message in the specified -// domain and category. -func DCNGettext(domainname string, msgid string, msgidPlural string, n uint64, category uint) string { - cdomainname := cDomainName(domainname) - cmsgid := C.CString(msgid) - cmsgidPlural := C.CString(msgidPlural) - - defer func() { - C.free(unsafe.Pointer(cdomainname)) - C.free(unsafe.Pointer(cmsgid)) - C.free(unsafe.Pointer(cmsgidPlural)) - }() - - return C.GoString(C.dcngettext(cdomainname, cmsgid, cmsgidPlural, C.ulong(n), C.int(category))) -} - -// cDomainName returns the domain name CString that can be nil. -func cDomainName(domain string) *C.char { - if domain == "" { - return nil - } - // The caller is responsible for freeing this up. - return C.CString(domain) -} diff --git a/src/gotext.go b/src/gotext.go index ae65d58..b802d86 100644 --- a/src/gotext.go +++ b/src/gotext.go @@ -13,6 +13,7 @@ import ( "sort" "strings" "time" + "unsafe" g "gobang" // "github.com/jessevdk/go-flags" @@ -23,12 +24,12 @@ import ( /* #define _XOPEN_SOURCE 700 #include <libintl.h> +#include <locale.h> +#include <stdlib.h> */ import "C" -const ( - _ = C.int(1) -) + type msgID struct { msgidPlural string @@ -443,3 +444,189 @@ func Main() { } writePotFile(out) } + +var ( + // LcAll is for all of the locale. + LcAll = uint(C.LC_ALL) + + // LcCollate is for regular expression matching (it determines the meaning of + // range expressions and equivalence classes) and string collation. + LcCollate = uint(C.LC_COLLATE) + + // LcCtype is for regular expression matching, character classification, + // conversion, case-sensitive comparison, and wide character functions. + LcCtype = uint(C.LC_CTYPE) + + // LcMessages is for localizable natural-language messages. + LcMessages = uint(C.LC_MESSAGES) + + // LcMonetary is for monetary formatting. + LcMonetary = uint(C.LC_MONETARY) + + // LcNumeric is for number formatting (such as the decimal point and the + // thousands separator). + LcNumeric = uint(C.LC_NUMERIC) + + // LcTime is for time and date formatting. + LcTime = uint(C.LC_TIME) +) + +// Deprecated but kept for backwards compatibility. +var ( + LC_ALL = LcAll + LC_COLLATE = LcCollate + LC_CTYPE = LcCtype + LC_MESSAGES = LcMessages + LC_MONETARY = LcMonetary + LC_NUMERIC = LcNumeric + LC_TIME = LcTime +) + +// SetLocale sets the program's current locale. +func SetLocale(category uint, locale string) string { + clocale := C.CString(locale) + defer C.free(unsafe.Pointer(clocale)) + + return C.GoString(C.setlocale(C.int(category), clocale)) +} + +// BindTextdomain sets the directory containing message catalogs. +func BindTextdomain(domainname string, dirname string) string { + cdirname := C.CString(dirname) + defer C.free(unsafe.Pointer(cdirname)) + + cdomainname := C.CString(domainname) + defer C.free(unsafe.Pointer(cdomainname)) + + return C.GoString(C.bindtextdomain(cdomainname, cdirname)) +} + +// BindTextdomainCodeset sets the output codeset for message catalogs on the +// given domainname. +func BindTextdomainCodeset(domainname string, codeset string) string { + cdomainname := C.CString(domainname) + defer C.free(unsafe.Pointer(cdomainname)) + + ccodeset := C.CString(codeset) + defer C.free(unsafe.Pointer(ccodeset)) + + return C.GoString(C.bind_textdomain_codeset(cdomainname, ccodeset)) +} + +// Textdomain sets or retrieves the current message domain. +func Textdomain(domainname string) string { + cdomainname := C.CString(domainname) + defer C.free(unsafe.Pointer(cdomainname)) + + return C.GoString(C.textdomain(cdomainname)) +} + +// Gettext attempts to translate a text string into the user's system language, +// by looking up the translation in a message catalog. +func Gettext(msgid string) string { + cmsgid := C.CString(msgid) + defer C.free(unsafe.Pointer(cmsgid)) + + return C.GoString(C.gettext(cmsgid)) +} + +// DGettext is like Gettext(), but looks up the message in the specified +// domain. +func DGettext(domain string, msgid string) string { + cdomain := cDomainName(domain) + defer C.free(unsafe.Pointer(cdomain)) + + cmsgid := C.CString(msgid) + defer C.free(unsafe.Pointer(cmsgid)) + + return C.GoString(C.dgettext(cdomain, cmsgid)) +} + +// DCGettext is like Gettext(), but looks up the message in the specified +// domain and category. +func DCGettext(domain string, msgid string, category uint) string { + cdomain := cDomainName(domain) + defer C.free(unsafe.Pointer(cdomain)) + + cmsgid := C.CString(msgid) + defer C.free(unsafe.Pointer(cmsgid)) + + return C.GoString(C.dcgettext(cdomain, cmsgid, C.int(category))) +} + +// NGettext attempts to translate a text string into the user's system +// language, by looking up the appropriate plural form of the translation in a +// message catalog. +func NGettext(msgid string, msgidPlural string, n uint64) string { + cmsgid := C.CString(msgid) + defer C.free(unsafe.Pointer(cmsgid)) + + cmsgidPlural := C.CString(msgidPlural) + defer C.free(unsafe.Pointer(cmsgidPlural)) + + return C.GoString(C.ngettext(cmsgid, cmsgidPlural, C.ulong(n))) +} + +// Sprintf is like fmt.Sprintf() but without %!(EXTRA) errors. +func Sprintf(format string, a ...interface{}) string { + expects := strings.Count(format, "%") - strings.Count(format, "%%") + + if expects > 0 { + arguments := make([]interface{}, expects) + for i := 0; i < expects; i++ { + if len(a) > i { + arguments[i] = a[i] + } + } + return fmt.Sprintf(format, arguments...) + } + + return format +} + +// DNGettext is like NGettext(), but looks up the message in the specified +// domain. +func DNGettext(domainname string, msgid string, msgidPlural string, n uint64) string { + cdomainname := cDomainName(domainname) + cmsgid := C.CString(msgid) + cmsgidPlural := C.CString(msgidPlural) + + defer func() { + C.free(unsafe.Pointer(cdomainname)) + C.free(unsafe.Pointer(cmsgid)) + C.free(unsafe.Pointer(cmsgidPlural)) + }() + + return C.GoString(C.dngettext(cdomainname, cmsgid, cmsgidPlural, C.ulong(n))) +} + +// DCNGettext is like NGettext(), but looks up the message in the specified +// domain and category. +func DCNGettext(domainname string, msgid string, msgidPlural string, n uint64, category uint) string { + cdomainname := cDomainName(domainname) + cmsgid := C.CString(msgid) + cmsgidPlural := C.CString(msgidPlural) + + defer func() { + C.free(unsafe.Pointer(cdomainname)) + C.free(unsafe.Pointer(cmsgid)) + C.free(unsafe.Pointer(cmsgidPlural)) + }() + + return C.GoString(C.dcngettext(cdomainname, cmsgid, cmsgidPlural, C.ulong(n), C.int(category))) +} + +// cDomainName returns the domain name CString that can be nil. +func cDomainName(domain string) *C.char { + if domain == "" { + return nil + } + // The caller is responsible for freeing this up. + return C.CString(domain) +} + +func Init(name string, localedir string) { + SetLocale(LC_ALL, ""); + BindTextdomain(name, localedir); + Textdomain(name) +} |