Merge pull request #640 from htacg/locale_fix

Address #639.
This commit is contained in:
Jim Derry 2017-11-01 15:06:19 -04:00 committed by GitHub
commit 86bde4624e
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5 changed files with 66 additions and 56 deletions

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@ -2003,7 +2003,6 @@ int main( int argc, char** argv )
ctmbstr cfgfil = NULL, errfil = NULL, htmlfil = NULL;
TidyDoc tdoc = NULL;
int status = 0;
tmbstr locale = NULL;
uint contentErrors = 0;
uint contentWarnings = 0;
@ -2023,14 +2022,6 @@ int main( int argc, char** argv )
/* Set an atexit handler. */
atexit( tidy_cleanup );
/*************************************/
/* Set the locale for tidy's output. */
/*************************************/
locale = tidySystemLocale(locale);
tidySetLanguage(locale);
if ( locale )
free( locale );
#if defined(_WIN32)
/* Force Windows console to use UTF, otherwise many characters will
* be garbage. Note that East Asian languages *are* supported, but

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@ -336,9 +336,10 @@ TIDY_EXPORT Bool TIDY_CALL tidySetPanicCall( TidyPanic fpanic );
*/
/** The primary creation of a document instance. Instances of a TidyDoc are used
** throughout the API as a token to represent a particular document. When done
** using a TidyDoc instance, be sure to `tidyRelease(myTidyDoc);` in order
** to free related memory.
** throughout the API as a token to represent a particular document. You must
** create at least one TidyDoc instance to initialize the library and begin
** interaction with the API. When done using a TidyDoc instance, be sure to
** `tidyRelease(myTidyDoc);` in order to free related memory.
** @result Returns a TidyDoc instance.
*/
TIDY_EXPORT TidyDoc TIDY_CALL tidyCreate(void);
@ -1969,12 +1970,6 @@ TIDY_EXPORT uint TIDY_CALL getNextErrorCode( TidyIterator* iter );
** @{
*/
/** Determines the current locale without affecting the C locale.
** @param result The buffer to use to return the string, or NULL on failure.
** @return The same buffer for convenience.
*/
TIDY_EXPORT tmbstr TIDY_CALL tidySystemLocale(tmbstr result);
/** Tells Tidy to use a different language for output.
** @param languageCode A Windows or POSIX language code, and must match
** a TIDY_LANGUAGE for an installed language.

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@ -24,6 +24,7 @@
* This structure type provides universal access to all of Tidy's strings.
*/
typedef struct {
Bool manually_set;
languageDefinition *currentLanguage;
languageDefinition *fallbackLanguage;
languageDefinition *languages[];
@ -35,6 +36,7 @@ typedef struct {
* `.currentLanguage` to language_en, which is Tidy's default language.
*/
static tidyLanguagesType tidyLanguages = {
no, /* library language was NOT manually set */
&language_en, /* current language */
&language_en, /* first fallback language */
{
@ -295,38 +297,6 @@ ctmbstr TY_(tidyLocalizedString)( uint messageType )
}
/**
** Determines the current locale without affecting the C locale.
** Tidy has always used the default C locale, and at this point
** in its development we're not going to tamper with that.
** @note this routine uses default allocator, see tidySetMallocCall.
** @param result The buffer to use to return the string.
** Returns NULL on failure.
** @return The same buffer for convenience.
*/
tmbstr TY_(tidySystemLocale)(tmbstr result)
{
ctmbstr temp;
TidyAllocator* allocator = &TY_(g_default_allocator);
/* This should set the OS locale. */
setlocale( LC_ALL, "" );
/* This should read the current locale. */
temp = setlocale( LC_ALL, NULL);
/* Make a new copy of the string, because temp
always points to the current locale. */
if (( result = TidyAlloc( allocator, strlen( temp ) + 1 ) ))
strcpy(result, temp);
/* This should restore the C locale. */
setlocale( LC_ALL, "C" );
return result;
}
/**
* Retrieves the POSIX name for a string. Result is a static char so please
* don't try to free it. If the name looks like a cc_ll identifier, we will
@ -483,6 +453,26 @@ ctmbstr TY_(tidyGetLanguage)()
}
/**
* Indicates whether or not the current language was set by a
* LibTidy user (yes) or internally by the library (no).
*/
Bool TY_(tidyGetLanguageSetByUser)()
{
return tidyLanguages.manually_set;
}
/**
* Specifies to LibTidy that the user (rather than the library)
* selected the current language.
*/
void TY_(tidySetLanguageSetByUser)( void )
{
tidyLanguages.manually_set = yes;
}
/**
* Provides a string given `messageType` in the default
* localization (which is `en`), for single plural form.

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@ -115,6 +115,26 @@ Bool TY_(tidySetLanguage)( ctmbstr languageCode );
*/
ctmbstr TY_(tidyGetLanguage)(void);
/**
* Indicates whether or not the current language was set by a
* LibTidy user or internally by the library. This flag prevents
* subsequently created instances of TidyDocument from changing the
* user's language.
* @returns Returns yes to indicate that the current language was
* specified by an API user.
*/
Bool TY_(tidyGetLanguageSetByUser)(void);
/**
* Specifies to LibTidy that the user (rather than the library)
* selected the current language. This flag prevents subsequently
* created instances of TidyDocument from changing the user's language.
*/
void TY_(tidySetLanguageSetByUser)( void );
/**
* Provides a string given `messageType` in the current
* localization for `quantity`.

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@ -34,6 +34,9 @@
#include "mappedio.h"
#include "language.h"
#include "sprtf.h"
#if SUPPORT_LOCALIZATIONS
# include "locale.h"
#endif
/* Create/Destroy a Tidy "document" object */
static TidyDocImpl* tidyDocCreate( TidyAllocator *allocator );
@ -108,6 +111,17 @@ TidyDocImpl* tidyDocCreate( TidyAllocator *allocator )
TY_(InitConfig)( doc );
TY_(InitPrintBuf)( doc );
/* Set the locale for tidy's output. This both configures
** LibTidy to use the environment's locale as well as the
** standard library.
*/
#if SUPPORT_LOCALIZATIONS
if ( TY_(tidyGetLanguageSetByUser)() == no )
{
TY_(tidySetLanguage)( setlocale( LC_ALL, "") );
}
#endif
/* By default, wire tidy messages to standard error.
** Document input will be set by parsing routines.
** Document output will be set by pretty print routines.
@ -2472,14 +2486,14 @@ uint TIDY_CALL getNextErrorCode( TidyIterator* iter )
*******************************************************************/
tmbstr TIDY_CALL tidySystemLocale(tmbstr result)
{
return TY_(tidySystemLocale)( result );
}
Bool TIDY_CALL tidySetLanguage( ctmbstr languageCode )
{
return TY_(tidySetLanguage)( languageCode );
Bool result = TY_(tidySetLanguage)( languageCode );
if ( result )
TY_(tidySetLanguageSetByUser)();
return result;
}
ctmbstr TIDY_CALL tidyGetLanguage()