// Name: src/common/intl.cpp
// Purpose: Internationalization and localisation for wxWindows
// Author: Vadim Zeitlin
-// Modified by:
+// Modified by: Michael N. Filippov <michael@idisys.iae.nsk.su>
+// (2003/09/30 - PluralForms support)
// Created: 29/01/98
// RCS-ID: $Id$
// Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
-// Licence: wxWindows license
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// ============================================================================
// headers
// ----------------------------------------------------------------------------
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "intl.h"
#endif
#if wxUSE_INTL
// standard headers
+
+#ifndef __WXWINCE__
#include <locale.h>
+#endif
+
#include <ctype.h>
#include <stdlib.h>
#ifdef HAVE_LANGINFO_H
#include "wx/dynarray.h"
#endif // WX_PRECOMP
+#ifdef __WIN32__
+ #include "wx/msw/private.h"
+#elif defined(__UNIX_LIKE__)
+ #include "wx/fontmap.h" // for CharsetToEncoding()
+#endif
+
#include "wx/file.h"
#include "wx/tokenzr.h"
#include "wx/module.h"
#include "wx/fontmap.h"
#include "wx/encconv.h"
#include "wx/hashmap.h"
-
-#ifdef __WIN32__
- #include "wx/msw/private.h"
-#elif defined(__UNIX_LIKE__)
- #include "wx/fontmap.h" // for CharsetToEncoding()
-#endif
+#include "wx/ptr_scpd.h"
#if defined(__WXMAC__)
#include "wx/mac/private.h" // includes mac headers
#endif // __UNIX__
+// ----------------------------------------------------------------------------
+// Plural forms parser
+// ----------------------------------------------------------------------------
+
+/*
+ Simplified Grammar
+
+Expression:
+ LogicalOrExpression '?' Expression ':' Expression
+ LogicalOrExpression
+
+LogicalOrExpression:
+ LogicalAndExpression "||" LogicalOrExpression // to (a || b) || c
+ LogicalAndExpression
+
+LogicalAndExpression:
+ EqualityExpression "&&" LogicalAndExpression // to (a && b) && c
+ EqualityExpression
+
+EqualityExpression:
+ RelationalExpression "==" RelationalExperession
+ RelationalExpression "!=" RelationalExperession
+ RelationalExpression
+
+RelationalExpression:
+ MultiplicativeExpression '>' MultiplicativeExpression
+ MultiplicativeExpression '<' MultiplicativeExpression
+ MultiplicativeExpression ">=" MultiplicativeExpression
+ MultiplicativeExpression "<=" MultiplicativeExpression
+ MultiplicativeExpression
+
+MultiplicativeExpression:
+ PmExpression '%' PmExpression
+ PmExpression
+
+PmExpression:
+ N
+ Number
+ '(' Expression ')'
+*/
+
+class wxPluralFormsToken
+{
+public:
+ enum Type
+ {
+ T_ERROR, T_EOF, T_NUMBER, T_N, T_PLURAL, T_NPLURALS, T_EQUAL, T_ASSIGN,
+ T_GREATER, T_GREATER_OR_EQUAL, T_LESS, T_LESS_OR_EQUAL,
+ T_REMINDER, T_NOT_EQUAL,
+ T_LOGICAL_AND, T_LOGICAL_OR, T_QUESTION, T_COLON, T_SEMICOLON,
+ T_LEFT_BRACKET, T_RIGHT_BRACKET
+ };
+ Type type() const { return m_type; }
+ void setType(Type type) { m_type = type; }
+ // for T_NUMBER only
+ typedef int Number;
+ Number number() const { return m_number; }
+ void setNumber(Number num) { m_number = num; }
+private:
+ Type m_type;
+ Number m_number;
+};
+
+
+class wxPluralFormsScanner
+{
+public:
+ wxPluralFormsScanner(const char* s);
+ const wxPluralFormsToken& token() const { return m_token; }
+ bool nextToken(); // returns false if error
+private:
+ const char* m_s;
+ wxPluralFormsToken m_token;
+};
+
+wxPluralFormsScanner::wxPluralFormsScanner(const char* s) : m_s(s)
+{
+ nextToken();
+}
+
+bool wxPluralFormsScanner::nextToken()
+{
+ wxPluralFormsToken::Type type = wxPluralFormsToken::T_ERROR;
+ while (isspace(*m_s))
+ {
+ ++m_s;
+ }
+ if (*m_s == 0)
+ {
+ type = wxPluralFormsToken::T_EOF;
+ }
+ else if (isdigit(*m_s))
+ {
+ wxPluralFormsToken::Number number = *m_s++ - '0';
+ while (isdigit(*m_s))
+ {
+ number = number * 10 + (*m_s++ - '0');
+ }
+ m_token.setNumber(number);
+ type = wxPluralFormsToken::T_NUMBER;
+ }
+ else if (isalpha(*m_s))
+ {
+ const char* begin = m_s++;
+ while (isalnum(*m_s))
+ {
+ ++m_s;
+ }
+ size_t size = m_s - begin;
+ if (size == 1 && memcmp(begin, "n", size) == 0)
+ {
+ type = wxPluralFormsToken::T_N;
+ }
+ else if (size == 6 && memcmp(begin, "plural", size) == 0)
+ {
+ type = wxPluralFormsToken::T_PLURAL;
+ }
+ else if (size == 8 && memcmp(begin, "nplurals", size) == 0)
+ {
+ type = wxPluralFormsToken::T_NPLURALS;
+ }
+ }
+ else if (*m_s == '=')
+ {
+ ++m_s;
+ if (*m_s == '=')
+ {
+ ++m_s;
+ type = wxPluralFormsToken::T_EQUAL;
+ }
+ else
+ {
+ type = wxPluralFormsToken::T_ASSIGN;
+ }
+ }
+ else if (*m_s == '>')
+ {
+ ++m_s;
+ if (*m_s == '=')
+ {
+ ++m_s;
+ type = wxPluralFormsToken::T_GREATER_OR_EQUAL;
+ }
+ else
+ {
+ type = wxPluralFormsToken::T_GREATER;
+ }
+ }
+ else if (*m_s == '<')
+ {
+ ++m_s;
+ if (*m_s == '=')
+ {
+ ++m_s;
+ type = wxPluralFormsToken::T_LESS_OR_EQUAL;
+ }
+ else
+ {
+ type = wxPluralFormsToken::T_LESS;
+ }
+ }
+ else if (*m_s == '%')
+ {
+ ++m_s;
+ type = wxPluralFormsToken::T_REMINDER;
+ }
+ else if (*m_s == '!' && m_s[1] == '=')
+ {
+ m_s += 2;
+ type = wxPluralFormsToken::T_NOT_EQUAL;
+ }
+ else if (*m_s == '&' && m_s[1] == '&')
+ {
+ m_s += 2;
+ type = wxPluralFormsToken::T_LOGICAL_AND;
+ }
+ else if (*m_s == '|' && m_s[1] == '|')
+ {
+ m_s += 2;
+ type = wxPluralFormsToken::T_LOGICAL_OR;
+ }
+ else if (*m_s == '?')
+ {
+ ++m_s;
+ type = wxPluralFormsToken::T_QUESTION;
+ }
+ else if (*m_s == ':')
+ {
+ ++m_s;
+ type = wxPluralFormsToken::T_COLON;
+ } else if (*m_s == ';') {
+ ++m_s;
+ type = wxPluralFormsToken::T_SEMICOLON;
+ }
+ else if (*m_s == '(')
+ {
+ ++m_s;
+ type = wxPluralFormsToken::T_LEFT_BRACKET;
+ }
+ else if (*m_s == ')')
+ {
+ ++m_s;
+ type = wxPluralFormsToken::T_RIGHT_BRACKET;
+ }
+ m_token.setType(type);
+ return type != wxPluralFormsToken::T_ERROR;
+}
+
+class wxPluralFormsNode;
+
+// NB: Can't use wxDEFINE_SCOPED_PTR_TYPE because wxPluralFormsNode is not
+// fully defined yet:
+class wxPluralFormsNodePtr
+{
+public:
+ wxPluralFormsNodePtr(wxPluralFormsNode *p = NULL) : m_p(p) {}
+ ~wxPluralFormsNodePtr();
+ wxPluralFormsNode& operator*() const { return *m_p; }
+ wxPluralFormsNode* operator->() const { return m_p; }
+ wxPluralFormsNode* get() const { return m_p; }
+ wxPluralFormsNode* release();
+ void reset(wxPluralFormsNode *p);
+
+private:
+ wxPluralFormsNode *m_p;
+};
+
+class wxPluralFormsNode
+{
+public:
+ wxPluralFormsNode(const wxPluralFormsToken& token) : m_token(token) {}
+ const wxPluralFormsToken& token() const { return m_token; }
+ const wxPluralFormsNode* node(size_t i) const
+ { return m_nodes[i].get(); }
+ void setNode(size_t i, wxPluralFormsNode* n);
+ wxPluralFormsNode* releaseNode(size_t i);
+ wxPluralFormsToken::Number evaluate(wxPluralFormsToken::Number n) const;
+
+private:
+ wxPluralFormsToken m_token;
+ wxPluralFormsNodePtr m_nodes[3];
+};
+
+wxPluralFormsNodePtr::~wxPluralFormsNodePtr()
+{
+ delete m_p;
+}
+wxPluralFormsNode* wxPluralFormsNodePtr::release()
+{
+ wxPluralFormsNode *p = m_p;
+ m_p = NULL;
+ return p;
+}
+void wxPluralFormsNodePtr::reset(wxPluralFormsNode *p)
+{
+ if (p != m_p)
+ {
+ delete m_p;
+ m_p = p;
+ }
+}
+
+
+void wxPluralFormsNode::setNode(size_t i, wxPluralFormsNode* n)
+{
+ m_nodes[i].reset(n);
+}
+
+wxPluralFormsNode* wxPluralFormsNode::releaseNode(size_t i)
+{
+ return m_nodes[i].release();
+}
+
+wxPluralFormsToken::Number
+wxPluralFormsNode::evaluate(wxPluralFormsToken::Number n) const
+{
+ switch (token().type())
+ {
+ // leaf
+ case wxPluralFormsToken::T_NUMBER:
+ return token().number();
+ case wxPluralFormsToken::T_N:
+ return n;
+ // 2 args
+ case wxPluralFormsToken::T_EQUAL:
+ return node(0)->evaluate(n) == node(1)->evaluate(n);
+ case wxPluralFormsToken::T_NOT_EQUAL:
+ return node(0)->evaluate(n) != node(1)->evaluate(n);
+ case wxPluralFormsToken::T_GREATER:
+ return node(0)->evaluate(n) > node(1)->evaluate(n);
+ case wxPluralFormsToken::T_GREATER_OR_EQUAL:
+ return node(0)->evaluate(n) >= node(1)->evaluate(n);
+ case wxPluralFormsToken::T_LESS:
+ return node(0)->evaluate(n) < node(1)->evaluate(n);
+ case wxPluralFormsToken::T_LESS_OR_EQUAL:
+ return node(0)->evaluate(n) <= node(1)->evaluate(n);
+ case wxPluralFormsToken::T_REMINDER:
+ {
+ wxPluralFormsToken::Number number = node(1)->evaluate(n);
+ if (number != 0)
+ {
+ return node(0)->evaluate(n) % number;
+ }
+ else
+ {
+ return 0;
+ }
+ }
+ case wxPluralFormsToken::T_LOGICAL_AND:
+ return node(0)->evaluate(n) && node(1)->evaluate(n);
+ case wxPluralFormsToken::T_LOGICAL_OR:
+ return node(0)->evaluate(n) || node(1)->evaluate(n);
+ // 3 args
+ case wxPluralFormsToken::T_QUESTION:
+ return node(0)->evaluate(n)
+ ? node(1)->evaluate(n)
+ : node(2)->evaluate(n);
+ default:
+ return 0;
+ }
+}
+
+
+class wxPluralFormsCalculator
+{
+public:
+ wxPluralFormsCalculator() : m_nplurals(0), m_plural(0) {}
+
+ // input: number, returns msgstr index
+ int evaluate(int n) const;
+
+ // input: text after "Plural-Forms:" (e.g. "nplurals=2; plural=(n != 1);"),
+ // if s == 0, creates default handler
+ // returns 0 if error
+ static wxPluralFormsCalculator* make(const char* s = 0);
+
+ ~wxPluralFormsCalculator() {}
+
+ void init(wxPluralFormsToken::Number nplurals, wxPluralFormsNode* plural);
+ wxString getString() const;
+
+private:
+ wxPluralFormsToken::Number m_nplurals;
+ wxPluralFormsNodePtr m_plural;
+};
+
+wxDEFINE_SCOPED_PTR_TYPE(wxPluralFormsCalculator);
+
+void wxPluralFormsCalculator::init(wxPluralFormsToken::Number nplurals,
+ wxPluralFormsNode* plural)
+{
+ m_nplurals = nplurals;
+ m_plural.reset(plural);
+}
+
+int wxPluralFormsCalculator::evaluate(int n) const
+{
+ if (m_plural.get() == 0)
+ {
+ return 0;
+ }
+ wxPluralFormsToken::Number number = m_plural->evaluate(n);
+ if (number < 0 || number > m_nplurals)
+ {
+ return 0;
+ }
+ return number;
+}
+
+
+class wxPluralFormsParser
+{
+public:
+ wxPluralFormsParser(wxPluralFormsScanner& scanner) : m_scanner(scanner) {}
+ bool parse(wxPluralFormsCalculator& rCalculator);
+
+private:
+ wxPluralFormsNode* parsePlural();
+ // stops at T_SEMICOLON, returns 0 if error
+ wxPluralFormsScanner& m_scanner;
+ const wxPluralFormsToken& token() const;
+ bool nextToken();
+
+ wxPluralFormsNode* expression();
+ wxPluralFormsNode* logicalOrExpression();
+ wxPluralFormsNode* logicalAndExpression();
+ wxPluralFormsNode* equalityExpression();
+ wxPluralFormsNode* multiplicativeExpression();
+ wxPluralFormsNode* relationalExpression();
+ wxPluralFormsNode* pmExpression();
+};
+
+bool wxPluralFormsParser::parse(wxPluralFormsCalculator& rCalculator)
+{
+ if (token().type() != wxPluralFormsToken::T_NPLURALS)
+ return false;
+ if (!nextToken())
+ return false;
+ if (token().type() != wxPluralFormsToken::T_ASSIGN)
+ return false;
+ if (!nextToken())
+ return false;
+ if (token().type() != wxPluralFormsToken::T_NUMBER)
+ return false;
+ wxPluralFormsToken::Number nplurals = token().number();
+ if (!nextToken())
+ return false;
+ if (token().type() != wxPluralFormsToken::T_SEMICOLON)
+ return false;
+ if (!nextToken())
+ return false;
+ if (token().type() != wxPluralFormsToken::T_PLURAL)
+ return false;
+ if (!nextToken())
+ return false;
+ if (token().type() != wxPluralFormsToken::T_ASSIGN)
+ return false;
+ if (!nextToken())
+ return false;
+ wxPluralFormsNode* plural = parsePlural();
+ if (plural == 0)
+ return false;
+ if (token().type() != wxPluralFormsToken::T_SEMICOLON)
+ return false;
+ if (!nextToken())
+ return false;
+ if (token().type() != wxPluralFormsToken::T_EOF)
+ return false;
+ rCalculator.init(nplurals, plural);
+ return true;
+}
+
+wxPluralFormsNode* wxPluralFormsParser::parsePlural()
+{
+ wxPluralFormsNode* p = expression();
+ if (p == NULL)
+ {
+ return NULL;
+ }
+ wxPluralFormsNodePtr n(p);
+ if (token().type() != wxPluralFormsToken::T_SEMICOLON)
+ {
+ return NULL;
+ }
+ return n.release();
+}
+
+const wxPluralFormsToken& wxPluralFormsParser::token() const
+{
+ return m_scanner.token();
+}
+
+bool wxPluralFormsParser::nextToken()
+{
+ if (!m_scanner.nextToken())
+ return false;
+ return true;
+}
+
+wxPluralFormsNode* wxPluralFormsParser::expression()
+{
+ wxPluralFormsNode* p = logicalOrExpression();
+ if (p == NULL)
+ return NULL;
+ wxPluralFormsNodePtr n(p);
+ if (token().type() == wxPluralFormsToken::T_QUESTION)
+ {
+ wxPluralFormsNodePtr qn(new wxPluralFormsNode(token()));
+ if (!nextToken())
+ {
+ return 0;
+ }
+ p = expression();
+ if (p == 0)
+ {
+ return 0;
+ }
+ qn->setNode(1, p);
+ if (token().type() != wxPluralFormsToken::T_COLON)
+ {
+ return 0;
+ }
+ if (!nextToken())
+ {
+ return 0;
+ }
+ p = expression();
+ if (p == 0)
+ {
+ return 0;
+ }
+ qn->setNode(2, p);
+ qn->setNode(0, n.release());
+ return qn.release();
+ }
+ return n.release();
+}
+
+wxPluralFormsNode*wxPluralFormsParser::logicalOrExpression()
+{
+ wxPluralFormsNode* p = logicalAndExpression();
+ if (p == NULL)
+ return NULL;
+ wxPluralFormsNodePtr ln(p);
+ if (token().type() == wxPluralFormsToken::T_LOGICAL_OR)
+ {
+ wxPluralFormsNodePtr un(new wxPluralFormsNode(token()));
+ if (!nextToken())
+ {
+ return 0;
+ }
+ p = logicalOrExpression();
+ if (p == 0)
+ {
+ return 0;
+ }
+ wxPluralFormsNodePtr rn(p); // right
+ if (rn->token().type() == wxPluralFormsToken::T_LOGICAL_OR)
+ {
+ // see logicalAndExpression comment
+ un->setNode(0, ln.release());
+ un->setNode(1, rn->releaseNode(0));
+ rn->setNode(0, un.release());
+ return rn.release();
+ }
+
+
+ un->setNode(0, ln.release());
+ un->setNode(1, rn.release());
+ return un.release();
+ }
+ return ln.release();
+}
+
+wxPluralFormsNode* wxPluralFormsParser::logicalAndExpression()
+{
+ wxPluralFormsNode* p = equalityExpression();
+ if (p == NULL)
+ return NULL;
+ wxPluralFormsNodePtr ln(p); // left
+ if (token().type() == wxPluralFormsToken::T_LOGICAL_AND)
+ {
+ wxPluralFormsNodePtr un(new wxPluralFormsNode(token())); // up
+ if (!nextToken())
+ {
+ return NULL;
+ }
+ p = logicalAndExpression();
+ if (p == 0)
+ {
+ return NULL;
+ }
+ wxPluralFormsNodePtr rn(p); // right
+ if (rn->token().type() == wxPluralFormsToken::T_LOGICAL_AND)
+ {
+// transform 1 && (2 && 3) -> (1 && 2) && 3
+// u r
+// l r -> u 3
+// 2 3 l 2
+ un->setNode(0, ln.release());
+ un->setNode(1, rn->releaseNode(0));
+ rn->setNode(0, un.release());
+ return rn.release();
+ }
+
+ un->setNode(0, ln.release());
+ un->setNode(1, rn.release());
+ return un.release();
+ }
+ return ln.release();
+}
+
+wxPluralFormsNode* wxPluralFormsParser::equalityExpression()
+{
+ wxPluralFormsNode* p = relationalExpression();
+ if (p == NULL)
+ return NULL;
+ wxPluralFormsNodePtr n(p);
+ if (token().type() == wxPluralFormsToken::T_EQUAL
+ || token().type() == wxPluralFormsToken::T_NOT_EQUAL)
+ {
+ wxPluralFormsNodePtr qn(new wxPluralFormsNode(token()));
+ if (!nextToken())
+ {
+ return NULL;
+ }
+ p = relationalExpression();
+ if (p == NULL)
+ {
+ return NULL;
+ }
+ qn->setNode(1, p);
+ qn->setNode(0, n.release());
+ return qn.release();
+ }
+ return n.release();
+}
+
+wxPluralFormsNode* wxPluralFormsParser::relationalExpression()
+{
+ wxPluralFormsNode* p = multiplicativeExpression();
+ if (p == NULL)
+ return NULL;
+ wxPluralFormsNodePtr n(p);
+ if (token().type() == wxPluralFormsToken::T_GREATER
+ || token().type() == wxPluralFormsToken::T_LESS
+ || token().type() == wxPluralFormsToken::T_GREATER_OR_EQUAL
+ || token().type() == wxPluralFormsToken::T_LESS_OR_EQUAL)
+ {
+ wxPluralFormsNodePtr qn(new wxPluralFormsNode(token()));
+ if (!nextToken())
+ {
+ return NULL;
+ }
+ p = multiplicativeExpression();
+ if (p == NULL)
+ {
+ return NULL;
+ }
+ qn->setNode(1, p);
+ qn->setNode(0, n.release());
+ return qn.release();
+ }
+ return n.release();
+}
+
+wxPluralFormsNode* wxPluralFormsParser::multiplicativeExpression()
+{
+ wxPluralFormsNode* p = pmExpression();
+ if (p == NULL)
+ return NULL;
+ wxPluralFormsNodePtr n(p);
+ if (token().type() == wxPluralFormsToken::T_REMINDER)
+ {
+ wxPluralFormsNodePtr qn(new wxPluralFormsNode(token()));
+ if (!nextToken())
+ {
+ return NULL;
+ }
+ p = pmExpression();
+ if (p == NULL)
+ {
+ return NULL;
+ }
+ qn->setNode(1, p);
+ qn->setNode(0, n.release());
+ return qn.release();
+ }
+ return n.release();
+}
+
+wxPluralFormsNode* wxPluralFormsParser::pmExpression()
+{
+ wxPluralFormsNodePtr n;
+ if (token().type() == wxPluralFormsToken::T_N
+ || token().type() == wxPluralFormsToken::T_NUMBER)
+ {
+ n.reset(new wxPluralFormsNode(token()));
+ if (!nextToken())
+ {
+ return NULL;
+ }
+ }
+ else if (token().type() == wxPluralFormsToken::T_LEFT_BRACKET) {
+ if (!nextToken())
+ {
+ return NULL;
+ }
+ wxPluralFormsNode* p = expression();
+ if (p == NULL)
+ {
+ return NULL;
+ }
+ n.reset(p);
+ if (token().type() != wxPluralFormsToken::T_RIGHT_BRACKET)
+ {
+ return NULL;
+ }
+ if (!nextToken())
+ {
+ return NULL;
+ }
+ }
+ else
+ {
+ return NULL;
+ }
+ return n.release();
+}
+
+wxPluralFormsCalculator* wxPluralFormsCalculator::make(const char* s)
+{
+ wxPluralFormsCalculatorPtr calculator(new wxPluralFormsCalculator);
+ if (s != NULL)
+ {
+ wxPluralFormsScanner scanner(s);
+ wxPluralFormsParser p(scanner);
+ if (!p.parse(*calculator))
+ {
+ return NULL;
+ }
+ }
+ return calculator.release();
+}
+
+
+
+
// ----------------------------------------------------------------------------
// wxMsgCatalogFile corresponds to one disk-file message catalog.
//
// This is a "low-level" class and is used only by wxMsgCatalog
// ----------------------------------------------------------------------------
-WX_DECLARE_STRING_HASH_MAP(wxString, wxMessagesHash)
+WX_DECLARE_EXPORTED_STRING_HASH_MAP(wxString, wxMessagesHash);
class wxMsgCatalogFile
{
~wxMsgCatalogFile();
// load the catalog from disk (szDirPrefix corresponds to language)
- bool Load(const wxChar *szDirPrefix, const wxChar *szName);
+ bool Load(const wxChar *szDirPrefix, const wxChar *szName,
+ wxPluralFormsCalculatorPtr& rPluralFormsCalculator);
// fills the hash with string-translation pairs
void FillHash(wxMessagesHash& hash, bool convertEncoding) const;
// all data is stored here, NULL if no data loaded
size_t8 *m_pData;
+ // amount of memory pointed to by m_pData.
+ size_t32 m_nSize;
+
// data description
size_t32 m_numStrings; // number of strings in this domain
wxMsgTableEntry *m_pOrigTable, // pointer to original strings
*m_pTransTable; // translated
- const char *StringAtOfs(wxMsgTableEntry *pTable, size_t32 index) const
- { return (const char *)(m_pData + Swap(pTable[index].ofsString)); }
-
- wxString GetCharset() const;
+ wxString m_charset;
+
+ // swap the 2 halves of 32 bit integer if needed
+ size_t32 Swap(size_t32 ui) const
+ {
+ return m_bSwapped ? (ui << 24) | ((ui & 0xff00) << 8) |
+ ((ui >> 8) & 0xff00) | (ui >> 24)
+ : ui;
+ }
+
+ const char *StringAtOfs(wxMsgTableEntry *pTable, size_t32 n) const
+ {
+ const wxMsgTableEntry * const ent = pTable + n;
+
+ // this check could fail for a corrupt message catalog
+ size_t32 ofsString = Swap(ent->ofsString);
+ if ( ofsString + Swap(ent->nLen) > m_nSize)
+ {
+ return NULL;
+ }
- // utility functions
- // big<->little endian
- inline size_t32 Swap(size_t32 ui) const;
+ return (const char *)(m_pData + ofsString);
+ }
- bool m_bSwapped; // wrong endianness?
+ bool m_bSwapped; // wrong endianness?
+
+ DECLARE_NO_COPY_CLASS(wxMsgCatalogFile)
};
wxString GetName() const { return m_name; }
// get the translated string: returns NULL if not found
- const wxChar *GetString(const wxChar *sz) const;
+ const wxChar *GetString(const wxChar *sz, size_t n = size_t(-1)) const;
// public variable pointing to the next element in a linked list (or NULL)
wxMsgCatalog *m_pNext;
private:
wxMessagesHash m_messages; // all messages in the catalog
wxString m_name; // name of the domain
+ wxPluralFormsCalculatorPtr m_pluralFormsCalculator;
};
// ----------------------------------------------------------------------------
// wxMsgCatalogFile class
// ----------------------------------------------------------------------------
-// swap the 2 halves of 32 bit integer if needed
-size_t32 wxMsgCatalogFile::Swap(size_t32 ui) const
-{
- return m_bSwapped ? (ui << 24) | ((ui & 0xff00) << 8) |
- ((ui >> 8) & 0xff00) | (ui >> 24)
- : ui;
-}
-
wxMsgCatalogFile::wxMsgCatalogFile()
{
- m_pData = NULL;
+ m_pData = NULL;
+ m_nSize = 0;
}
wxMsgCatalogFile::~wxMsgCatalogFile()
{
- wxDELETEA(m_pData);
+ wxDELETEA(m_pData);
}
// return all directories to search for given prefix
// LC_PATH is a standard env var containing the search path for the .mo
// files
+#ifndef __WXWINCE__
const wxChar *pszLcPath = wxGetenv(wxT("LC_PATH"));
if ( pszLcPath != NULL )
searchPath << GetAllMsgCatalogSubdirs(pszLcPath, lang);
+#endif
+
+#ifdef __UNIX__
+ // add some standard ones and the one in the tree where wxWin was installed:
+ searchPath
+ << GetAllMsgCatalogSubdirs(wxString(wxGetInstallPrefix()) + wxT("/share/locale"), lang)
+ << GetAllMsgCatalogSubdirs(wxT("/usr/share/locale"), lang)
+ << GetAllMsgCatalogSubdirs(wxT("/usr/lib/locale"), lang)
+ << GetAllMsgCatalogSubdirs(wxT("/usr/local/share/locale"), lang);
+#endif // __UNIX__
// then take the current directory
// FIXME it should be the directory of the executable
wxGetWorkingDirectory( cwd , sizeof( cwd ) ) ;
searchPath << GetAllMsgCatalogSubdirs(cwd, lang);
// generic search paths could be somewhere in the system folder preferences
-#else
+#else // !Mac
searchPath << GetAllMsgCatalogSubdirs(wxT("."), lang);
- // and finally add some standard ones
- searchPath
- << GetAllMsgCatalogSubdirs(wxT("/usr/share/locale"), lang)
- << GetAllMsgCatalogSubdirs(wxT("/usr/lib/locale"), lang)
- << GetAllMsgCatalogSubdirs(wxT("/usr/local/share/locale"), lang);
-#endif
+#endif // platform
+
return searchPath;
}
// open disk file and read in it's contents
-bool wxMsgCatalogFile::Load(const wxChar *szDirPrefix, const wxChar *szName0)
+bool wxMsgCatalogFile::Load(const wxChar *szDirPrefix, const wxChar *szName0,
+ wxPluralFormsCalculatorPtr& rPluralFormsCalculator)
{
/* We need to handle locales like de_AT.iso-8859-1
For this we first chop off the .CHARSET specifier and ignore it.
Swap(pHeader->ofsOrigTable));
m_pTransTable = (wxMsgTableEntry *)(m_pData +
Swap(pHeader->ofsTransTable));
+ m_nSize = nSize;
+
+ // now parse catalog's header and try to extract catalog charset and
+ // plural forms formula from it:
+
+ const char* headerData = StringAtOfs(m_pOrigTable, 0);
+ if (headerData && headerData[0] == 0)
+ {
+ // Extract the charset:
+ wxString header = wxString::FromAscii(StringAtOfs(m_pTransTable, 0));
+ int begin = header.Find(wxT("Content-Type: text/plain; charset="));
+ if (begin != wxNOT_FOUND)
+ {
+ begin += 34; //strlen("Content-Type: text/plain; charset=")
+ size_t end = header.find('\n', begin);
+ if (end != size_t(-1))
+ {
+ m_charset.assign(header, begin, end - begin);
+ if (m_charset == wxT("CHARSET"))
+ {
+ // "CHARSET" is not valid charset, but lazy translator
+ m_charset.Clear();
+ }
+ }
+ }
+ // else: incorrectly filled Content-Type header
+
+ // Extract plural forms:
+ begin = header.Find(wxT("Plural-Forms:"));
+ if (begin != wxNOT_FOUND)
+ {
+ begin += 13;
+ size_t end = header.find('\n', begin);
+ if (end != size_t(-1))
+ {
+ wxString pfs(header, begin, end - begin);
+ wxPluralFormsCalculator* pCalculator = wxPluralFormsCalculator
+ ::make(pfs.ToAscii());
+ if (pCalculator != 0)
+ {
+ rPluralFormsCalculator.reset(pCalculator);
+ }
+ else
+ {
+ wxLogVerbose(_("Cannot parse Plural-Forms:'%s'"),
+ pfs.c_str());
+ }
+ }
+ }
+ if (rPluralFormsCalculator.get() == NULL)
+ {
+ rPluralFormsCalculator.reset(wxPluralFormsCalculator::make());
+ }
+ }
// everything is fine
- return TRUE;
+ return true;
}
void wxMsgCatalogFile::FillHash(wxMessagesHash& hash, bool convertEncoding) const
{
- wxString charset = GetCharset();
-
#if wxUSE_WCHAR_T
wxCSConv *csConv = NULL;
- if ( !!charset )
- csConv = new wxCSConv(charset);
+ if ( !!m_charset )
+ csConv = new wxCSConv(m_charset);
wxMBConv& inputConv = csConv ? *((wxMBConv*)csConv) : *wxConvCurrent;
-
- for (size_t i = 0; i < m_numStrings; i++)
- {
- wxString key(StringAtOfs(m_pOrigTable, i), inputConv);
-
- #if wxUSE_UNICODE
- hash[key] = wxString(StringAtOfs(m_pTransTable, i), inputConv);
- #else
- if ( convertEncoding )
- hash[key] =
- wxString(inputConv.cMB2WC(StringAtOfs(m_pTransTable, i)),
- wxConvLocal);
- else
- hash[key] = StringAtOfs(m_pTransTable, i);
- #endif
- }
-
- delete csConv;
-#else // !wxUSE_WCHAR_T
- #if wxUSE_FONTMAP
+#elif wxUSE_FONTMAP
+ wxEncodingConverter converter;
if ( convertEncoding )
{
wxFontEncoding targetEnc = wxFONTENCODING_SYSTEM;
- wxFontEncoding enc = wxTheFontMapper->CharsetToEncoding(charset, FALSE);
+ wxFontEncoding enc = wxFontMapper::Get()->CharsetToEncoding(charset, FALSE);
if ( enc == wxFONTENCODING_SYSTEM )
{
convertEncoding = FALSE; // unknown encoding
wxFontEncodingArray a = wxEncodingConverter::GetPlatformEquivalents(enc);
if (a[0] == enc)
// no conversion needed, locale uses native encoding
- convertEncoding = FALSE;
+ convertEncoding = FALSE;
if (a.GetCount() == 0)
// we don't know common equiv. under this platform
convertEncoding = FALSE;
if ( convertEncoding )
{
- wxEncodingConverter converter;
converter.Init(enc, targetEnc);
-
- for (size_t i = 0; i < m_numStrings; i++)
- {
- wxString key(StringAtOfs(m_pOrigTable, i));
- hash[key] =
- converter.Convert(wxString(StringAtOfs(m_pTransTable, i)));
- }
}
}
+#endif // wxUSE_WCHAR_T/!wxUSE_WCHAR_T
+ (void)convertEncoding; // get rid of warnings about unused parameter
- if ( !convertEncoding )
- #endif // wxUSE_FONTMAP/!wxUSE_FONTMAP
+ for (size_t i = 0; i < m_numStrings; i++)
{
- for (size_t i = 0; i < m_numStrings; i++)
+ const char *data = StringAtOfs(m_pOrigTable, i);
+#if wxUSE_WCHAR_T
+ wxString msgid(data, inputConv);
+#else
+ wxString msgid(data);
+#endif
+
+ data = StringAtOfs(m_pTransTable, i);
+ size_t length = Swap(m_pTransTable[i].nLen);
+ size_t offset = 0;
+ size_t index = 0;
+ while (offset < length)
{
- wxString key(StringAtOfs(m_pOrigTable, i));
- hash[key] = StringAtOfs(m_pTransTable, i);
- }
- }
+ wxString msgstr;
+#if wxUSE_WCHAR_T
+ #if wxUSE_UNICODE
+ msgstr = wxString(data + offset, inputConv);
+ #else
+ if ( convertEncoding )
+ msgstr = wxString(inputConv.cMB2WC(data + offset), wxConvLocal);
+ else
+ msgstr = wxString(data + offset);
+ #endif
+#else // !wxUSE_WCHAR_T
+ #if wxUSE_FONTMAP
+ if ( convertEncoding )
+ msgstr = wxString(converter.Convert(data + offset));
+ else
+ #endif
+ msgstr = wxString(data + offset);
#endif // wxUSE_WCHAR_T/!wxUSE_WCHAR_T
-}
-wxString wxMsgCatalogFile::GetCharset() const
-{
- // first, find encoding header:
- const char *hdr = StringAtOfs(m_pOrigTable, 0);
- if ( hdr == NULL || hdr[0] != 0 )
- {
- // not supported by this catalog, does not have correct header
- return wxEmptyString;
- }
-
- wxString header(StringAtOfs(m_pTransTable, 0));
- wxString charset;
- int pos = header.Find(wxT("Content-Type: text/plain; charset="));
- if ( pos == wxNOT_FOUND )
- {
- // incorrectly filled Content-Type header
- return wxEmptyString;
+ if ( !msgstr.empty() )
+ {
+ hash[index == 0 ? msgid : msgid + wxChar(index)] = msgstr;
+ }
+ offset += strlen(data + offset) + 1;
+ ++index;
+ }
}
- size_t n = pos + 34; /*strlen("Content-Type: text/plain; charset=")*/
- while ( header[n] != wxT('\n') )
- charset << header[n++];
-
- if ( charset == wxT("CHARSET") )
- {
- // "CHARSET" is not valid charset, but lazy translator
- return wxEmptyString;
- }
-
- return charset;
+#if wxUSE_WCHAR_T
+ delete csConv;
+#endif
}
+
// ----------------------------------------------------------------------------
// wxMsgCatalog class
// ----------------------------------------------------------------------------
-bool wxMsgCatalog::Load(const wxChar *szDirPrefix, const wxChar *szName,
+bool wxMsgCatalog::Load(const wxChar *szDirPrefix, const wxChar *szName,
bool bConvertEncoding)
{
wxMsgCatalogFile file;
-
+
m_name = szName;
-
- if ( file.Load(szDirPrefix, szName) )
+
+ if ( file.Load(szDirPrefix, szName, m_pluralFormsCalculator) )
{
file.FillHash(m_messages, bConvertEncoding);
return TRUE;
return FALSE;
}
-const wxChar *wxMsgCatalog::GetString(const wxChar *sz) const
+const wxChar *wxMsgCatalog::GetString(const wxChar *sz, size_t n) const
{
- wxMessagesHash::const_iterator i = m_messages.find(sz);
+ int index = 0;
+ if (n != size_t(-1))
+ {
+ index = m_pluralFormsCalculator->evaluate(n);
+ }
+ wxMessagesHash::const_iterator i;
+ if (index != 0)
+ {
+ i = m_messages.find(wxString(sz) + wxChar(index)); // plural
+ }
+ else
+ {
+ i = m_messages.find(sz);
+ }
+
if ( i != m_messages.end() )
{
return i->second.c_str();
{
// the argument to setlocale()
szLocale = szShort;
+
+ wxCHECK_MSG( szLocale, FALSE, _T("no locale to set in wxLocale::Init()") );
+ }
+
+#ifdef __WXWINCE__
+ // FIXME: I'm guessing here
+ wxChar localeName[256];
+ int ret = GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_SLANGUAGE, localeName,
+ 256);
+ if (ret != 0)
+ {
+ m_pszOldLocale = wxStrdup(localeName);
}
+ else
+ m_pszOldLocale = NULL;
+
+ // TODO: how to find languageId
+ // SetLocaleInfo(languageId, SORT_DEFAULT, localeName);
+#else
m_pszOldLocale = wxSetlocale(LC_ALL, szLocale);
+ if ( m_pszOldLocale )
+ m_pszOldLocale = wxStrdup(m_pszOldLocale);
+#endif
+
if ( m_pszOldLocale == NULL )
wxLogError(_("locale '%s' can not be set."), szLocale);
if ( m_strShort.IsEmpty() ) {
// FIXME I don't know how these 2 letter abbreviations are formed,
// this wild guess is surely wrong
- if ( szLocale[0] )
+ if ( szLocale && szLocale[0] )
{
m_strShort += (wxChar)wxTolower(szLocale[0]);
if ( szLocale[1] )
return bOk;
}
+
+#if defined(__UNIX__) && wxUSE_UNICODE
+static wxWCharBuffer wxSetlocaleTryUTF(int c, const wxChar *lc)
+{
+ wxMB2WXbuf l = wxSetlocale(c, lc);
+ if ( !l && lc && lc[0] != 0 )
+ {
+ wxString buf(lc);
+ wxString buf2;
+ buf2 = buf + wxT(".UTF-8");
+ l = wxSetlocale(c, buf2.c_str());
+ if ( !l )
+ {
+ buf2 = buf + wxT(".utf-8");
+ l = wxSetlocale(c, buf2.c_str());
+ }
+ if ( !l )
+ {
+ buf2 = buf + wxT(".UTF8");
+ l = wxSetlocale(c, buf2.c_str());
+ }
+ if ( !l )
+ {
+ buf2 = buf + wxT(".utf8");
+ l = wxSetlocale(c, buf2.c_str());
+ }
+ }
+ return l;
+}
+#else
+#define wxSetlocaleTryUTF(c, lc) wxSetlocale(c, lc)
+#endif
+
bool wxLocale::Init(int language, int flags)
{
- wxLanguageInfo *info = NULL;
int lang = language;
-
- CreateLanguagesDB();
-
if (lang == wxLANGUAGE_DEFAULT)
{
// auto detect the language
return FALSE;
}
- if (lang != wxLANGUAGE_DEFAULT)
- {
- for (size_t i = 0; i < ms_languagesDB->GetCount(); i++)
- {
- if (ms_languagesDB->Item(i).Language == lang)
- {
- info = &ms_languagesDB->Item(i);
- break;
- }
- }
- }
+ const wxLanguageInfo *info = GetLanguageInfo(lang);
// Unknown language:
if (info == NULL)
wxString name = info->Description;
wxString canonical = info->CanonicalName;
wxString locale;
- const wxChar *retloc;
// Set the locale:
-#ifdef __UNIX__
+#if defined(__UNIX__) && !defined(__WXMAC__)
if (language == wxLANGUAGE_DEFAULT)
locale = wxEmptyString;
else
locale = info->CanonicalName;
- retloc = wxSetlocale(LC_ALL, locale);
+ wxMB2WXbuf retloc = wxSetlocaleTryUTF(LC_ALL, locale);
- if (retloc == NULL)
+ if ( !retloc )
{
// Some C libraries don't like xx_YY form and require xx only
- retloc = wxSetlocale(LC_ALL, locale.Mid(0,2));
+ retloc = wxSetlocaleTryUTF(LC_ALL, locale.Mid(0,2));
}
- if (retloc == NULL)
+ if ( !retloc )
{
// Some C libraries (namely glibc) still use old ISO 639,
// so will translate the abbrev for them
wxString mid = locale.Mid(0,2);
- if (mid == wxT("he")) locale = wxT("iw") + locale.Mid(3);
- else if (mid == wxT("id")) locale = wxT("in") + locale.Mid(3);
- else if (mid == wxT("yi")) locale = wxT("ji") + locale.Mid(3);
- retloc = wxSetlocale(LC_ALL, locale);
+ if (mid == wxT("he"))
+ locale = wxT("iw") + locale.Mid(3);
+ else if (mid == wxT("id"))
+ locale = wxT("in") + locale.Mid(3);
+ else if (mid == wxT("yi"))
+ locale = wxT("ji") + locale.Mid(3);
+ else if (mid == wxT("nb"))
+ locale = wxT("no_NO");
+ else if (mid == wxT("nn"))
+ locale = wxT("no_NY");
+
+ retloc = wxSetlocaleTryUTF(LC_ALL, locale);
}
- if (retloc == NULL)
+ if ( !retloc )
{
// (This time, we changed locale in previous if-branch, so try again.)
// Some C libraries don't like xx_YY form and require xx only
- retloc = wxSetlocale(LC_ALL, locale.Mid(0,2));
+ retloc = wxSetlocaleTryUTF(LC_ALL, locale.Mid(0,2));
}
- if (retloc == NULL)
+ if ( !retloc )
{
wxLogError(wxT("Cannot set locale to '%s'."), locale.c_str());
return FALSE;
}
#elif defined(__WIN32__)
+
+ #if wxUSE_UNICODE && (defined(__VISUALC__) || defined(__MINGW32__))
+ // NB: setlocale() from msvcrt.dll (used by VC++ and Mingw)
+ // can't set locale to language that can only be written using
+ // Unicode. Therefore wxSetlocale call failed, but we don't want
+ // to report it as an error -- so that at least message catalogs
+ // can be used. Watch for code marked with
+ // #ifdef SETLOCALE_FAILS_ON_UNICODE_LANGS bellow.
+ #define SETLOCALE_FAILS_ON_UNICODE_LANGS
+ #endif
+
+ wxMB2WXbuf retloc = wxT("C");
if (language != wxLANGUAGE_DEFAULT)
{
if (info->WinLang == 0)
{
wxLogWarning(wxT("Locale '%s' not supported by OS."), name.c_str());
- retloc = wxT("C");
+ // retloc already set to "C"
}
else
{
+ int codepage
+ #ifdef SETLOCALE_FAILS_ON_UNICODE_LANGS
+ = -1
+ #endif
+ ;
wxUint32 lcid = MAKELCID(MAKELANGID(info->WinLang, info->WinSublang),
SORT_DEFAULT);
- if (SetThreadLocale(lcid))
- retloc = wxSetlocale(LC_ALL, wxEmptyString);
+ // FIXME
+#ifndef __WXWINCE__
+ SetThreadLocale(lcid);
+#endif
+ // NB: we must translate LCID to CRT's setlocale string ourselves,
+ // because SetThreadLocale does not modify change the
+ // interpretation of setlocale(LC_ALL, "") call:
+ wxChar buffer[256];
+ buffer[0] = wxT('\0');
+ GetLocaleInfo(lcid, LOCALE_SENGLANGUAGE, buffer, 256);
+ locale << buffer;
+ if (GetLocaleInfo(lcid, LOCALE_SENGCOUNTRY, buffer, 256) > 0)
+ locale << wxT("_") << buffer;
+ if (GetLocaleInfo(lcid, LOCALE_IDEFAULTANSICODEPAGE, buffer, 256) > 0)
+ {
+ codepage = wxAtoi(buffer);
+ if (codepage != 0)
+ locale << wxT(".") << buffer;
+ }
+ if (locale.IsEmpty())
+ {
+ wxLogLastError(wxT("SetThreadLocale"));
+ wxLogError(wxT("Cannot set locale to language %s."), name.c_str());
+ return FALSE;
+ }
else
{
- // Windows9X doesn't support SetThreadLocale, so we must
- // translate LCID to CRT's setlocale string ourselves
- locale.Empty();
- if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
- {
- wxChar buffer[256];
- buffer[0] = wxT('\0');
- GetLocaleInfo(lcid, LOCALE_SENGLANGUAGE, buffer, 256);
- locale << buffer;
- if (GetLocaleInfo(lcid, LOCALE_SENGCOUNTRY, buffer, 256) > 0)
- locale << wxT("_") << buffer;
- }
- if (locale.IsEmpty())
+ // FIXME
+#ifndef __WXWINCE__
+ retloc = wxSetlocale(LC_ALL, locale);
+#endif
+#ifdef SETLOCALE_FAILS_ON_UNICODE_LANGS
+ if (codepage == 0 && (const wxChar*)retloc == NULL)
{
- wxLogLastError(wxT("SetThreadLocale"));
- wxLogError(wxT("Cannot set locale to language %s."), name.c_str());
- return FALSE;
+ retloc = wxT("C");
}
- else
- retloc = wxSetlocale(LC_ALL, locale);
+#endif
}
}
}
else
+ {
+ // FIXME
+#ifndef __WXWINCE__
retloc = wxSetlocale(LC_ALL, wxEmptyString);
+#else
+ retloc = NULL;
+#endif
+#ifdef SETLOCALE_FAILS_ON_UNICODE_LANGS
+ if ((const wxChar*)retloc == NULL)
+ {
+ wxChar buffer[16];
+ if (GetLocaleInfo(LOCALE_USER_DEFAULT,
+ LOCALE_IDEFAULTANSICODEPAGE, buffer, 16) > 0 &&
+ wxStrcmp(buffer, wxT("0")) == 0)
+ {
+ retloc = wxT("C");
+ }
+ }
+#endif
+ }
- if (retloc == NULL)
+ if ( !retloc )
{
wxLogError(wxT("Cannot set locale to language %s."), name.c_str());
return FALSE;
}
-#elif defined(__WXMAC__)
- retloc = wxSetlocale(LC_ALL , wxEmptyString);
+#elif defined(__WXMAC__) || defined(__WXPM__)
+ wxMB2WXbuf retloc = wxSetlocale(LC_ALL , wxEmptyString);
#else
return FALSE;
+ #define WX_NO_LOCALE_SUPPORT
#endif
- return Init(name, canonical, wxString(retloc),
- (flags & wxLOCALE_LOAD_DEFAULT) != 0,
- (flags & wxLOCALE_CONV_ENCODING) != 0);
+#ifndef WX_NO_LOCALE_SUPPORT
+ wxChar *szLocale = retloc ? wxStrdup(retloc) : NULL;
+ bool ret = Init(name, canonical, retloc,
+ (flags & wxLOCALE_LOAD_DEFAULT) != 0,
+ (flags & wxLOCALE_CONV_ENCODING) != 0);
+ free(szLocale);
+
+ if ( ret )
+ m_language = lang;
+
+ return ret;
+#endif
}
size_t i = 0,
count = ms_languagesDB->GetCount();
-#if defined(__UNIX__)
+#if defined(__UNIX__) && !defined(__WXMAC__)
// first get the string identifying the language from the environment
wxString langFull;
if (!wxGetEnv(wxT("LC_ALL"), &langFull) &&
wxString lang;
if ( langOrig == wxT("iw"))
lang = _T("he");
- else if ( langOrig == wxT("in") )
+ else if (langOrig == wxT("in"))
lang = wxT("id");
- else if ( langOrig == wxT("ji") )
+ else if (langOrig == wxT("ji"))
lang = wxT("yi");
+ else if (langOrig == wxT("no_NO"))
+ lang = wxT("nb_NO");
+ else if (langOrig == wxT("no_NY"))
+ lang = wxT("nn_NO");
+ else if (langOrig == wxT("no"))
+ lang = wxT("nb_NO");
else
lang = langOrig;
}
}
#elif defined(__WXMAC__)
- char* lc = NULL ;
+ const wxChar * lc = NULL ;
long lang = GetScriptVariable( smSystemScript, smScriptLang) ;
switch( GetScriptManagerVariable( smRegionCode ) ) {
case verUS :
- lc = "en_US" ;
+ lc = wxT("en_US") ;
break ;
case verFrance :
- lc = "fr_FR" ;
+ lc = wxT("fr_FR") ;
break ;
case verBritain :
- lc = "en_GB" ;
+ lc = wxT("en_GB") ;
break ;
case verGermany :
- lc = "de_DE" ;
+ lc = wxT("de_DE") ;
break ;
case verItaly :
- lc = "it_IT" ;
+ lc = wxT("it_IT") ;
break ;
case verNetherlands :
- lc = "nl_NL" ;
+ lc = wxT("nl_NL") ;
break ;
case verFlemish :
- lc = "nl_BE" ;
+ lc = wxT("nl_BE") ;
break ;
case verSweden :
- lc = "sv_SE" ;
+ lc = wxT("sv_SE" );
break ;
case verSpain :
- lc = "es_ES" ;
+ lc = wxT("es_ES" );
break ;
case verDenmark :
- lc = "da_DK" ;
+ lc = wxT("da_DK") ;
break ;
case verPortugal :
- lc = "pt_PT" ;
+ lc = wxT("pt_PT") ;
break ;
case verFrCanada:
- lc = "fr_CA" ;
+ lc = wxT("fr_CA") ;
break ;
case verNorway:
- lc = "no_NO" ;
+ lc = wxT("nb_NO") ;
break ;
case verIsrael:
- lc = "iw_IL" ;
+ lc = wxT("iw_IL") ;
break ;
case verJapan:
- lc = "ja_JP" ;
+ lc = wxT("ja_JP") ;
break ;
case verAustralia:
- lc = "en_AU" ;
+ lc = wxT("en_AU") ;
break ;
case verArabic:
- lc = "ar" ;
+ lc = wxT("ar") ;
break ;
case verFinland:
- lc = "fi_FI" ;
+ lc = wxT("fi_FI") ;
break ;
case verFrSwiss:
- lc = "fr_CH" ;
+ lc = wxT("fr_CH") ;
break ;
case verGrSwiss:
- lc = "de_CH" ;
+ lc = wxT("de_CH") ;
break ;
case verGreece:
- lc = "el_GR" ;
+ lc = wxT("el_GR") ;
break ;
case verIceland:
- lc = "is_IS" ;
+ lc = wxT("is_IS") ;
break ;
case verMalta:
- lc = "mt_MT" ;
+ lc = wxT("mt_MT") ;
break ;
case verCyprus:
// _CY is not part of wx, so we have to translate according to the system language
if ( lang == langGreek ) {
- lc = "el_GR" ;
+ lc = wxT("el_GR") ;
}
else if ( lang == langTurkish ) {
- lc = "tr_TR" ;
+ lc = wxT("tr_TR") ;
}
break ;
case verTurkey:
- lc = "tr_TR" ;
+ lc = wxT("tr_TR") ;
break ;
case verYugoCroatian:
- lc = "hr_HR" ;
+ lc = wxT("hr_HR") ;
break ;
case verIndiaHindi:
- lc = "hi_IN" ;
+ lc = wxT("hi_IN") ;
break ;
case verPakistanUrdu:
- lc = "ur_PK" ;
+ lc = wxT("ur_PK") ;
break ;
case verTurkishModified:
- lc = "tr_TR" ;
+ lc = wxT("tr_TR") ;
break ;
case verItalianSwiss:
- lc = "it_CH" ;
+ lc = wxT("it_CH") ;
break ;
case verInternational:
- lc = "en" ;
+ lc = wxT("en") ;
break ;
case verRomania:
- lc = "ro_RO" ;
+ lc = wxT("ro_RO") ;
break ;
case verGreecePoly:
- lc = "el_GR" ;
+ lc = wxT("el_GR") ;
break ;
case verLithuania:
- lc = "lt_LT" ;
+ lc = wxT("lt_LT") ;
break ;
case verPoland:
- lc = "pl_PL" ;
+ lc = wxT("pl_PL") ;
break ;
case verMagyar :
case verHungary:
- lc = "hu_HU" ;
+ lc = wxT("hu_HU") ;
break ;
case verEstonia:
- lc = "et_EE" ;
+ lc = wxT("et_EE") ;
break ;
case verLatvia:
- lc = "lv_LV" ;
+ lc = wxT("lv_LV") ;
break ;
case verSami:
// not known
break ;
case verFaroeIsl:
- lc = "fo_FO" ;
+ lc = wxT("fo_FO") ;
break ;
case verIran:
- lc = "fa_IR" ;
+ lc = wxT("fa_IR") ;
break ;
case verRussia:
- lc = "ru_RU" ;
+ lc = wxT("ru_RU") ;
break ;
case verIreland:
- lc = "ga_IE" ;
+ lc = wxT("ga_IE") ;
break ;
case verKorea:
- lc = "ko_KR" ;
+ lc = wxT("ko_KR") ;
break ;
case verChina:
- lc = "zh_CN" ;
+ lc = wxT("zh_CN") ;
break ;
case verTaiwan:
- lc = "zh_TW" ;
+ lc = wxT("zh_TW") ;
break ;
case verThailand:
- lc = "th_TH" ;
+ lc = wxT("th_TH") ;
break ;
case verCzech:
- lc = "cs_CZ" ;
+ lc = wxT("cs_CZ") ;
break ;
case verSlovak:
- lc = "sk_SK" ;
+ lc = wxT("sk_SK") ;
break ;
case verBengali:
- lc = "bn" ;
+ lc = wxT("bn") ;
break ;
case verByeloRussian:
- lc = "be_BY" ;
+ lc = wxT("be_BY") ;
break ;
case verUkraine:
- lc = "uk_UA" ;
+ lc = wxT("uk_UA") ;
break ;
case verGreeceAlt:
- lc = "el_GR" ;
+ lc = wxT("el_GR") ;
break ;
case verSerbian:
- lc = "sr_YU" ;
+ lc = wxT("sr_YU") ;
break ;
case verSlovenian:
- lc = "sl_SI" ;
+ lc = wxT("sl_SI") ;
break ;
case verMacedonian:
- lc = "mk_MK" ;
+ lc = wxT("mk_MK") ;
break ;
case verCroatia:
- lc = "hr_HR" ;
+ lc = wxT("hr_HR") ;
break ;
case verBrazil:
- lc = "pt_BR " ;
+ lc = wxT("pt_BR ") ;
break ;
case verBulgaria:
- lc = "bg_BG" ;
+ lc = wxT("bg_BG") ;
break ;
case verCatalonia:
- lc = "ca_ES" ;
+ lc = wxT("ca_ES") ;
break ;
case verScottishGaelic:
- lc = "gd" ;
+ lc = wxT("gd") ;
break ;
case verManxGaelic:
- lc = "gv" ;
+ lc = wxT("gv") ;
break ;
case verBreton:
- lc = "br" ;
+ lc = wxT("br") ;
break ;
case verNunavut:
- lc = "iu_CA" ;
+ lc = wxT("iu_CA") ;
break ;
case verWelsh:
- lc = "cy" ;
+ lc = wxT("cy") ;
break ;
case verIrishGaelicScript:
- lc = "ga_IE" ;
+ lc = wxT("ga_IE") ;
break ;
case verEngCanada:
- lc = "en_CA" ;
+ lc = wxT("en_CA") ;
break ;
case verBhutan:
- lc = "dz_BT" ;
+ lc = wxT("dz_BT") ;
break ;
case verArmenian:
- lc = "hy_AM" ;
+ lc = wxT("hy_AM") ;
break ;
case verGeorgian:
- lc = "ka_GE" ;
+ lc = wxT("ka_GE") ;
break ;
case verSpLatinAmerica:
- lc = "es_AR" ;
+ lc = wxT("es_AR") ;
break ;
case verTonga:
- lc = "to_TO" ;
+ lc = wxT("to_TO" );
break ;
case verFrenchUniversal:
- lc = "fr_FR" ;
+ lc = wxT("fr_FR") ;
break ;
case verAustria:
- lc = "de_AT" ;
+ lc = wxT("de_AT") ;
break ;
case verGujarati:
- lc = "gu_IN" ;
+ lc = wxT("gu_IN") ;
break ;
case verPunjabi:
- lc = "pa" ;
+ lc = wxT("pa") ;
break ;
case verIndiaUrdu:
- lc = "ur_IN" ;
+ lc = wxT("ur_IN") ;
break ;
case verVietnam:
- lc = "vi_VN" ;
+ lc = wxT("vi_VN") ;
break ;
case verFrBelgium:
- lc = "fr_BE" ;
+ lc = wxT("fr_BE") ;
break ;
case verUzbek:
- lc = "uz_UZ" ;
+ lc = wxT("uz_UZ") ;
break ;
case verSingapore:
- lc = "zh_SG" ;
+ lc = wxT("zh_SG") ;
break ;
case verNynorsk:
- lc = "nn_NO" ;
+ lc = wxT("nn_NO") ;
break ;
case verAfrikaans:
- lc = "af_ZA" ;
+ lc = wxT("af_ZA") ;
break ;
case verEsperanto:
- lc = "eo" ;
+ lc = wxT("eo") ;
break ;
case verMarathi:
- lc = "mr_IN" ;
+ lc = wxT("mr_IN") ;
break ;
case verTibetan:
- lc = "bo" ;
+ lc = wxT("bo") ;
break ;
case verNepal:
- lc = "ne_NP" ;
+ lc = wxT("ne_NP") ;
break ;
case verGreenland:
- lc = "kl_GL" ;
+ lc = wxT("kl_GL") ;
break ;
default :
break ;
break;
}
}
-
+
#elif defined(__WIN32__)
LCID lcid = GetUserDefaultLCID();
if ( lcid != 0 )
// to Unix98)
char *oldLocale = strdup(setlocale(LC_CTYPE, NULL));
setlocale(LC_CTYPE, "");
- char *alang = nl_langinfo(CODESET);
+ const char *alang = nl_langinfo(CODESET);
setlocale(LC_CTYPE, oldLocale);
free(oldLocale);
- if (alang)
+
+ if ( alang )
{
-#ifdef __SOLARIS__
+ // 7 bit ASCII encoding has several alternative names which we should
+ // recognize to avoid warnings about unrecognized encoding on each
+ // program startup
+
// nl_langinfo() under Solaris returns 646 by default which stands for
- // ISO-646, i.e. 7 bit ASCII and we should recognize it to avoid
- // warnings about unrecognized encoding on each program startup
- if ( strcmp(alang, "646") == 0 )
+ // ISO-646, i.e. 7 bit ASCII
+ //
+ // and recent glibc call it ANSI_X3.4-1968...
+ if ( strcmp(alang, "646") == 0 ||
+ strcmp(alang, "ANSI_X3.4-1968") == 0 )
{
encname = _T("US-ASCII");
}
else
-#endif // __SOLARIS__
{
- encname = wxConvLibc.cMB2WX(alang);
+ encname = wxString::FromAscii( alang );
}
}
else
// if we can't get at the character set directly, try to see if it's in
// the environment variables (in most cases this won't work, but I was
// out of ideas)
- wxChar *lang = wxGetenv(wxT("LC_ALL"));
- wxChar *dot = lang ? wxStrchr(lang, wxT('.')) : (wxChar *)NULL;
+ char *lang = getenv( "LC_ALL");
+ char *dot = lang ? strchr(lang, '.') : (char *)NULL;
if (!dot)
{
- lang = wxGetenv(wxT("LC_CTYPE"));
+ lang = getenv( "LC_CTYPE" );
if ( lang )
- dot = wxStrchr(lang, wxT('.'));
+ dot = strchr(lang, '.' );
}
if (!dot)
{
- lang = wxGetenv(wxT("LANG"));
+ lang = getenv( "LANG");
if ( lang )
- dot = wxStrchr(lang, wxT('.'));
+ dot = strchr(lang, '.');
}
if ( dot )
{
- encname = dot+1;
+ encname = wxString::FromAscii( dot+1 );
}
}
#endif // Win32/Unix
wxString encname = GetSystemEncodingName();
if ( !encname.empty() )
{
- wxFontEncoding enc = wxTheFontMapper->
+ wxFontEncoding enc = wxFontMapper::Get()->
CharsetToEncoding(encname, FALSE /* not interactive */);
+ // on some modern Linux systems (RedHat 8) the default system locale
+ // is UTF8 -- but it isn't supported by wxGTK in ANSI build at all so
+ // don't even try to use it in this case
+#if !wxUSE_UNICODE
+ if ( enc == wxFONTENCODING_UTF8 )
+ {
+ // the most similar supported encoding...
+ enc = wxFONTENCODING_ISO8859_1;
+ }
+#endif // !wxUSE_UNICODE
+
// this should probably be considered as a bug in CharsetToEncoding():
// it shouldn't return wxFONTENCODING_DEFAULT at all - but it does it
// for US-ASCII charset
return wxFONTENCODING_SYSTEM;
}
-/*static*/ void wxLocale::AddLanguage(const wxLanguageInfo& info)
+/* static */
+void wxLocale::AddLanguage(const wxLanguageInfo& info)
{
CreateLanguagesDB();
ms_languagesDB->Add(info);
}
+/* static */
+const wxLanguageInfo *wxLocale::GetLanguageInfo(int lang)
+{
+ CreateLanguagesDB();
+
+ const size_t count = ms_languagesDB->GetCount();
+ for ( size_t i = 0; i < count; i++ )
+ {
+ if ( ms_languagesDB->Item(i).Language == lang )
+ {
+ return &ms_languagesDB->Item(i);
+ }
+ }
+
+ return NULL;
+}
+
+/* static */
+wxString wxLocale::GetLanguageName(int lang)
+{
+ const wxLanguageInfo *info = GetLanguageInfo(lang);
+ if ( !info )
+ return wxEmptyString;
+ else
+ return info->Description;
+}
+
+/* static */
+const wxLanguageInfo *wxLocale::FindLanguageInfo(const wxString& locale)
+{
+ CreateLanguagesDB();
+
+ const wxLanguageInfo *infoRet = NULL;
+
+ const size_t count = ms_languagesDB->GetCount();
+ for ( size_t i = 0; i < count; i++ )
+ {
+ const wxLanguageInfo *info = &ms_languagesDB->Item(i);
+
+ if ( wxStricmp(locale, info->CanonicalName) == 0 ||
+ wxStricmp(locale, info->Description) == 0 )
+ {
+ // exact match, stop searching
+ infoRet = info;
+ break;
+ }
+
+ if ( wxStricmp(locale, info->CanonicalName.BeforeFirst(_T('_'))) == 0 )
+ {
+ // a match -- but maybe we'll find an exact one later, so continue
+ // looking
+ //
+ // OTOH, maybe we had already found a language match and in this
+ // case don't overwrite it becauce the entry for the default
+ // country always appears first in ms_languagesDB
+ if ( !infoRet )
+ infoRet = info;
+ }
+ }
+
+ return infoRet;
+}
+
wxString wxLocale::GetSysName() const
{
+ // FIXME
+#ifndef __WXWINCE__
return wxSetlocale(LC_ALL, NULL);
+#else
+ return wxEmptyString;
+#endif
}
// clean up
// restore old locale
wxSetLocale(m_pOldLocale);
+ // FIXME
+#ifndef __WXWINCE__
wxSetlocale(LC_ALL, m_pszOldLocale);
+#endif
+ free((wxChar *)m_pszOldLocale); // const_cast
}
// get the translation of given string in current locale
const wxChar *wxLocale::GetString(const wxChar *szOrigString,
const wxChar *szDomain) const
+{
+ return GetString(szOrigString, szOrigString, size_t(-1), szDomain);
+}
+
+const wxChar *wxLocale::GetString(const wxChar *szOrigString,
+ const wxChar *szOrigString2,
+ size_t n,
+ const wxChar *szDomain) const
{
if ( wxIsEmpty(szOrigString) )
- return _T("");
+ return wxEmptyString;
const wxChar *pszTrans = NULL;
wxMsgCatalog *pMsgCat;
- if ( szDomain != NULL )
+ if ( szDomain != NULL )
{
pMsgCat = FindCatalog(szDomain);
// does the catalog exist?
if ( pMsgCat != NULL )
- pszTrans = pMsgCat->GetString(szOrigString);
+ pszTrans = pMsgCat->GetString(szOrigString, n);
}
- else
+ else
{
// search in all domains
- for ( pMsgCat = m_pMsgCat; pMsgCat != NULL; pMsgCat = pMsgCat->m_pNext )
+ for ( pMsgCat = m_pMsgCat; pMsgCat != NULL; pMsgCat = pMsgCat->m_pNext )
{
- pszTrans = pMsgCat->GetString(szOrigString);
+ pszTrans = pMsgCat->GetString(szOrigString, n);
if ( pszTrans != NULL ) // take the first found
break;
}
}
- if ( pszTrans == NULL )
+ if ( pszTrans == NULL )
{
#ifdef __WXDEBUG__
- if ( !NoTransErr::Suppress() )
+ if ( !NoTransErr::Suppress() )
{
NoTransErr noTransErr;
if ( szDomain != NULL )
{
- wxLogDebug(_T("string '%s' not found in domain '%s' for locale '%s'."),
- szOrigString, szDomain, m_strLocale.c_str());
+ wxLogTrace(_T("i18n"),
+ _T("string '%s'[%d] not found in domain '%s' for locale '%s'."),
+ szOrigString, n, szDomain, m_strLocale.c_str());
+
}
else
{
- wxLogDebug(_T("string '%s' not found in locale '%s'."),
- szOrigString, m_strLocale.c_str());
+ wxLogTrace(_T("i18n"),
+ _T("string '%s'[%d] not found in locale '%s'."),
+ szOrigString, n, m_strLocale.c_str());
}
}
#endif // __WXDEBUG__
- return szOrigString;
+ if (n == size_t(-1))
+ return szOrigString;
+ else
+ return n == 1 ? szOrigString : szOrigString2;
}
return pszTrans;
{
// linear search in the linked list
wxMsgCatalog *pMsgCat;
- for ( pMsgCat = m_pMsgCat; pMsgCat != NULL; pMsgCat = pMsgCat->m_pNext )
+ for ( pMsgCat = m_pMsgCat; pMsgCat != NULL; pMsgCat = pMsgCat->m_pNext )
{
if ( wxStricmp(pMsgCat->GetName(), szDomain) == 0 )
return pMsgCat;
#define LNG(wxlang, canonical, winlang, winsublang, desc) \
info.Language = wxlang; \
info.CanonicalName = wxT(canonical); \
- info.Description = desc; \
+ info.Description = wxT(desc); \
SETWINLANG(info, winlang, winsublang) \
AddLanguage(info);
wxLanguageInfo info;
wxStringTokenizer tkn;
- LNG(wxLANGUAGE_ABKHAZIAN, "ab" , 0 , 0 , "Abkhazian")
+ LNG(wxLANGUAGE_ABKHAZIAN, "ab" , 0 , 0 , "Abkhazian")
LNG(wxLANGUAGE_AFAR, "aa" , 0 , 0 , "Afar")
LNG(wxLANGUAGE_AFRIKAANS, "af_ZA", LANG_AFRIKAANS , SUBLANG_DEFAULT , "Afrikaans")
LNG(wxLANGUAGE_ALBANIAN, "sq_AL", LANG_ALBANIAN , SUBLANG_DEFAULT , "Albanian")
LNG(wxLANGUAGE_CATALAN, "ca_ES", LANG_CATALAN , SUBLANG_DEFAULT , "Catalan")
LNG(wxLANGUAGE_CHINESE, "zh_CN", LANG_CHINESE , SUBLANG_DEFAULT , "Chinese")
LNG(wxLANGUAGE_CHINESE_SIMPLIFIED, "zh_CN", LANG_CHINESE , SUBLANG_CHINESE_SIMPLIFIED , "Chinese (Simplified)")
- LNG(wxLANGUAGE_CHINESE_TRADITIONAL, "zh_CN", LANG_CHINESE , SUBLANG_CHINESE_TRADITIONAL , "Chinese (Traditional)")
+ LNG(wxLANGUAGE_CHINESE_TRADITIONAL, "zh_TW", LANG_CHINESE , SUBLANG_CHINESE_TRADITIONAL , "Chinese (Traditional)")
LNG(wxLANGUAGE_CHINESE_HONGKONG, "zh_HK", LANG_CHINESE , SUBLANG_CHINESE_HONGKONG , "Chinese (Hongkong)")
LNG(wxLANGUAGE_CHINESE_MACAU, "zh_MO", LANG_CHINESE , SUBLANG_CHINESE_MACAU , "Chinese (Macau)")
LNG(wxLANGUAGE_CHINESE_SINGAPORE, "zh_SG", LANG_CHINESE , SUBLANG_CHINESE_SINGAPORE , "Chinese (Singapore)")
- LNG(wxLANGUAGE_CHINESE_TAIWAN, "zh_TW", 0 , 0 , "Chinese (Taiwan)")
+ LNG(wxLANGUAGE_CHINESE_TAIWAN, "zh_TW", LANG_CHINESE , SUBLANG_CHINESE_TRADITIONAL , "Chinese (Taiwan)")
LNG(wxLANGUAGE_CORSICAN, "co" , 0 , 0 , "Corsican")
LNG(wxLANGUAGE_CROATIAN, "hr_HR", LANG_CROATIAN , SUBLANG_DEFAULT , "Croatian")
LNG(wxLANGUAGE_CZECH, "cs_CZ", LANG_CZECH , SUBLANG_DEFAULT , "Czech")
LNG(wxLANGUAGE_NAURU, "na" , 0 , 0 , "Nauru")
LNG(wxLANGUAGE_NEPALI, "ne" , LANG_NEPALI , SUBLANG_DEFAULT , "Nepali")
LNG(wxLANGUAGE_NEPALI_INDIA, "ne_IN", LANG_NEPALI , SUBLANG_NEPALI_INDIA , "Nepali (India)")
- LNG(wxLANGUAGE_NORWEGIAN_BOKMAL, "no_NO", LANG_NORWEGIAN , SUBLANG_NORWEGIAN_BOKMAL , "Norwegian (Bokmal)")
+ LNG(wxLANGUAGE_NORWEGIAN_BOKMAL, "nb_NO", LANG_NORWEGIAN , SUBLANG_NORWEGIAN_BOKMAL , "Norwegian (Bokmal)")
LNG(wxLANGUAGE_NORWEGIAN_NYNORSK, "nn_NO", LANG_NORWEGIAN , SUBLANG_NORWEGIAN_NYNORSK , "Norwegian (Nynorsk)")
LNG(wxLANGUAGE_OCCITAN, "oc" , 0 , 0 , "Occitan")
LNG(wxLANGUAGE_ORIYA, "or" , LANG_ORIYA , SUBLANG_DEFAULT , "Oriya")
LNG(wxLANGUAGE_YORUBA, "yo" , 0 , 0 , "Yoruba")
LNG(wxLANGUAGE_ZHUANG, "za" , 0 , 0 , "Zhuang")
LNG(wxLANGUAGE_ZULU, "zu" , 0 , 0 , "Zulu")
-
+
};
#undef LNG
projects / wxWidgets.git / blobdiff