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* New wxStream classes: wxStreamBuffer and wxObject*Stream.

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* Changes: ofsInvalid => wxInvalidOffset in filefn.h
* Updates: all wxStream classes use wxStreamBuffer.
           wxObject basic declaration changes (added LoadObject, modified
           StoreObject)
* Some base of the serialization.
(I hope not to have forgotten any files)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@361 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Guilhem Lavaux
1998-07-24 17:13:47 +00:00
parent 439b3bf1f5
commit 1678ad7802
13 changed files with 324 additions and 258 deletions
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107
src/common/intl.cpp
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@@ -10,7 +10,7 @@
/////////////////////////////////////////////////////////////////////////////
// ============================================================================
// declarations
// declaration
// ============================================================================
// ----------------------------------------------------------------------------
@@ -28,19 +28,17 @@
#pragma hdrstop
#endif
// wxWindows
#ifndef WX_PRECOMP
#include "wx/defs.h"
#include "wx/string.h"
#endif //WX_PRECOMP
// standard headers
#include <locale.h>
// wxWindows
#include "wx/defs.h"
#include "wx/string.h"
#include "wx/intl.h"
#include "wx/file.h"
#include "wx/log.h"
#include "wx/utils.h"
// standard headers
#include <locale.h>
#include <stdlib.h>
// ----------------------------------------------------------------------------
@@ -55,23 +53,23 @@ const uint32 MSGCATALOG_MAGIC_SW = 0xde120495;
#define MSGCATALOG_EXTENSION ".mo"
// ----------------------------------------------------------------------------
// global functions (private to this module)
// global functions
// ----------------------------------------------------------------------------
// suppress further error messages about missing translations
// (if you don't have one catalog file, you wouldn't like to see the
// error message for each string in it, so normally it's given only
// once)
static void wxSuppressTransErrors();
void wxSuppressTransErrors();
// restore the logging
static void wxRestoreTransErrors();
void wxRestoreTransErrors();
// get the current state
static bool wxIsLoggingTransErrors();
bool wxIsLoggingTransErrors();
// get the current locale object (@@ may be NULL!)
static wxLocale *wxSetLocale(wxLocale *pLocale);
// get the current locale object (## may be NULL!)
extern wxLocale *wxSetLocale(wxLocale *pLocale);
// ----------------------------------------------------------------------------
// wxMsgCatalog corresponds to one disk-file message catalog.
@@ -199,8 +197,6 @@ wxMsgCatalog::~wxMsgCatalog()
DELETEA(m_pszName);
}
// a helper class which suppresses all translation error messages
// from the moment of it's creation until it's destruction
class NoTransErr
{
public:
@@ -211,15 +207,15 @@ class NoTransErr
// open disk file and read in it's contents
bool wxMsgCatalog::Load(const char *szDirPrefix, const char *szName)
{
// search order (assume language 'lang') is
// 1) $LC_PATH/lang/LC_MESSAGES (if LC_PATH set)
// 2) ./lang/LC_MESSAGES
// 3) ./lang
// search order (assume language 'foo') is
// 1) $LC_PATH/foo/LC_MESSAGES (if LC_PATH set)
// 2) ./foo/LC_MESSAGES
// 3) ./foo
// 4) . (Added by JACS)
//
// under UNIX we search also in:
// 5) /usr/share/locale/lang/LC_MESSAGES (Linux)
// 6) /usr/lib/locale/lang/LC_MESSAGES (Solaris)
// 5) /usr/share/locale/foo/LC_MESSAGES (Linux)
// 6) /usr/lib/locale/foo/LC_MESSAGES (Solaris)
#define MSG_PATH FILE_SEP_PATH + "LC_MESSAGES" PATH_SEP
wxString strPath("");
@@ -229,12 +225,12 @@ bool wxMsgCatalog::Load(const char *szDirPrefix, const char *szName)
// NB: '<<' is unneeded between too literal strings:
// they are concatenated at compile time
strPath << "./" << wxString(szDirPrefix) + MSG_PATH // (2)
<< "./" << szDirPrefix << FILE_SEP_PATH << PATH_SEP // (3)
<< "." << PATH_SEP // (4)
strPath += "./" + wxString(szDirPrefix) + MSG_PATH // (2)
+ "./" + szDirPrefix + FILE_SEP_PATH + PATH_SEP // (3)
+ "." + PATH_SEP
#ifdef __UNIX__
"/usr/share/locale/" << szDirPrefix << MSG_PATH // (5)
"/usr/lib/locale/" << szDirPrefix << MSG_PATH // (6)
"/usr/share/locale/" + szDirPrefix + MSG_PATH // (5)
"/usr/lib/locale/" + szDirPrefix + MSG_PATH // (6)
#endif //UNIX
;
@@ -247,41 +243,38 @@ bool wxMsgCatalog::Load(const char *szDirPrefix, const char *szName)
// (we're using an object because we have several return paths)
NoTransErr noTransErr;
wxLogVerbose(_("looking for catalog '%s' in path '%s'..."),
szName, strPath.c_str());
wxLogVerbose("looking for catalog '%s' in path '%s'.",
szName, strPath.c_str());
wxString strFullName;
if ( !wxFindFileInPath(&strFullName, strPath, strFile) ) {
wxLogWarning(_("catalog file for domain '%s' not found."), szName);
wxLogWarning("catalog file for domain '%s' not found.", szName);
return FALSE;
}
// open file
wxLogVerbose(_("catalog '%s' found in '%s'."), szName, strFullName.c_str());
wxLogVerbose("using catalog '%s' from '%s'.",
szName, strFullName.c_str());
// declare these vars here because we're using goto further down
bool bValid;
off_t nSize;
wxFile fileMsg(strFullName);
if ( !fileMsg.IsOpened() )
goto error;
return FALSE;
// get the file size
nSize = fileMsg.Length();
if ( nSize == ofsInvalid )
goto error;
off_t nSize = fileMsg.Length();
if ( nSize == wxInvalidOffset )
return FALSE;
// read the whole file in memory
m_pData = new uint8[nSize];
if ( fileMsg.Read(m_pData, nSize) != nSize ) {
DELETEA(m_pData);
m_pData = NULL;
goto error;
return FALSE;
}
// examine header
bValid = (size_t)nSize > sizeof(wxMsgCatalogHeader);
bool bValid = (size_t)nSize > sizeof(wxMsgCatalogHeader);
wxMsgCatalogHeader *pHeader;
if ( bValid ) {
@@ -296,8 +289,7 @@ bool wxMsgCatalog::Load(const char *szDirPrefix, const char *szName)
if ( !bValid ) {
// it's either too short or has incorrect magic number
wxLogWarning(_("'%s' is not a valid message catalog."),
strFullName.c_str());
wxLogWarning("'%s' is not a valid message catalog.", strFullName.c_str());
DELETEA(m_pData);
m_pData = NULL;
@@ -306,8 +298,10 @@ bool wxMsgCatalog::Load(const char *szDirPrefix, const char *szName)
// initialize
m_numStrings = Swap(pHeader->numStrings);
m_pOrigTable = (wxMsgTableEntry *)(m_pData + Swap(pHeader->ofsOrigTable));
m_pTransTable = (wxMsgTableEntry *)(m_pData + Swap(pHeader->ofsTransTable));
m_pOrigTable = (wxMsgTableEntry *)(m_pData +
Swap(pHeader->ofsOrigTable));
m_pTransTable = (wxMsgTableEntry *)(m_pData +
Swap(pHeader->ofsTransTable));
m_nHashSize = Swap(pHeader->nHashSize);
m_pHashTable = (uint32 *)(m_pData + Swap(pHeader->ofsHashTable));
@@ -317,11 +311,6 @@ bool wxMsgCatalog::Load(const char *szDirPrefix, const char *szName)
// everything is fine
return TRUE;
error:
wxLogError(_("error opening message catalog '%s', not loaded."),
strFullName.c_str());
return FALSE;
}
// search for a string
@@ -386,12 +375,12 @@ wxLocale::wxLocale(const char *szName,
szLocale = szName;
m_pszOldLocale = setlocale(LC_ALL, szLocale);
if ( m_pszOldLocale == NULL )
wxLogError(_("locale '%s' can not be set."), szLocale);
wxLogError("locale '%s' can not be set.", szLocale);
// the short name will be used to look for catalog files as well,
// so we need something here
if ( m_strShort.IsEmpty() ) {
// @@@@ I don't know how these 2 letter abbreviations are formed,
// #### I don't know how these 2 letter abbreviations are formed,
// this wild guess is almost surely wrong
m_strShort = wxToLower(szLocale[0]) + wxToLower(szLocale[1]);
}
@@ -453,12 +442,11 @@ const char *wxLocale::GetString(const char *szOrigString,
wxSuppressTransErrors();
if ( szDomain != NULL )
wxLogWarning(_("string '%s' not found in domain '%s'"
" for locale '%s'."),
szOrigString, szDomain, m_strLocale.c_str());
wxLogWarning("string '%s' not found in domain '%s' for locale '%s'.",
szOrigString, szDomain, m_strLocale.c_str());
else
wxLogWarning(_("string '%s' not found in locale '%s'."),
szOrigString, m_strLocale.c_str());
wxLogWarning("string '%s' not found in locale '%s'.",
szOrigString, m_strLocale.c_str());
}
return szOrigString;
@@ -537,6 +525,11 @@ bool wxIsLoggingTransErrors()
// the current locale object
wxLocale *g_pLocale = NULL;
wxLocale *wxGetLocale()
{
return g_pLocale;
}
wxLocale *wxSetLocale(wxLocale *pLocale)
{
wxLocale *pOld = g_pLocale;