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Apply patches for building regex on WinCE see: http://lists.boost.org/Archives/boost/2007/11/130839.php

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[SVN r41327]
This commit is contained in:
John Maddock
2007-11-24 12:25:25 +00:00
parent cf876f58f0
commit 4199529fd0
10 changed files with 319 additions and 43 deletions
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181
src/w32_regex_traits.cpp
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@ -30,7 +30,7 @@
#define NOGDI
#include <windows.h>
#if defined(_MSC_VER) && !defined(_WIN32_WCE)
#if defined(_MSC_VER) && !defined(_WIN32_WCE) && !defined(UNDER_CE)
#pragma comment(lib, "user32.lib")
#endif
@ -42,6 +42,18 @@ namespace std{
namespace boost{ namespace re_detail{
#ifdef BOOST_NO_ANSI_APIS
UINT get_code_page_for_locale_id(lcid_type id)
{
WCHAR code_page_string[7];
if (::GetLocaleInfoW(id, LOCALE_IDEFAULTANSICODEPAGE, code_page_string, 7) == 0)
return 0;
return static_cast<UINT>(_wtol(code_page_string));
}
#endif
void w32_regex_traits_char_layer<char>::init()
{
// we need to start by initialising our syntax map so we know which
@ -106,8 +118,24 @@ void w32_regex_traits_char_layer<char>::init()
char char_map[1 << CHAR_BIT];
for(int ii = 0; ii < (1 << CHAR_BIT); ++ii)
char_map[ii] = static_cast<char>(ii);
#ifndef BOOST_NO_ANSI_APIS
int r = ::LCMapStringA(this->m_locale, LCMAP_LOWERCASE, char_map, 1 << CHAR_BIT, this->m_lower_map, 1 << CHAR_BIT);
BOOST_ASSERT(r != 0);
#else
UINT code_page = get_code_page_for_locale_id(this->m_locale);
BOOST_ASSERT(code_page != 0);
WCHAR wide_char_map[1 << CHAR_BIT];
int conv_r = ::MultiByteToWideChar(code_page, 0, char_map, 1 << CHAR_BIT, wide_char_map, 1 << CHAR_BIT);
BOOST_ASSERT(conv_r != 0);
WCHAR wide_lower_map[1 << CHAR_BIT];
int r = ::LCMapStringW(this->m_locale, LCMAP_LOWERCASE, wide_char_map, 1 << CHAR_BIT, wide_lower_map, 1 << CHAR_BIT);
BOOST_ASSERT(r != 0);
conv_r = ::WideCharToMultiByte(code_page, 0, wide_lower_map, r, this->m_lower_map, 1 << CHAR_BIT, NULL, NULL);
BOOST_ASSERT(conv_r != 0);
#endif
if(r < (1 << CHAR_BIT))
{
// if we have multibyte characters then not all may have been given
@ -115,7 +143,12 @@ void w32_regex_traits_char_layer<char>::init()
for(int jj = r; jj < (1 << CHAR_BIT); ++jj)
this->m_lower_map[jj] = static_cast<char>(jj);
}
#ifndef BOOST_NO_ANSI_APIS
r = ::GetStringTypeExA(this->m_locale, CT_CTYPE1, char_map, 1 << CHAR_BIT, this->m_type_map);
#else
r = ::GetStringTypeExW(this->m_locale, CT_CTYPE1, wide_char_map, 1 << CHAR_BIT, this->m_type_map);
#endif
BOOST_ASSERT(0 != r);
}
@ -126,18 +159,48 @@ BOOST_REGEX_DECL lcid_type BOOST_REGEX_CALL w32_get_default_locale()
BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_lower(char c, lcid_type id)
{
#ifndef BOOST_NO_ANSI_APIS
WORD mask;
if(::GetStringTypeExA(id, CT_CTYPE1, &c, 1, &mask) && (mask & C1_LOWER))
return true;
return false;
#else
UINT code_page = get_code_page_for_locale_id(id);
if (code_page == 0)
return false;
WCHAR wide_c;
if (::MultiByteToWideChar(code_page, 0, &c, 1, &wide_c, 1) == 0)
return false;
WORD mask;
if(::GetStringTypeExW(id, CT_CTYPE1, &wide_c, 1, &mask) && (mask & C1_LOWER))
return true;
return false;
#endif
}
BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_lower(wchar_t c, lcid_type id)
{
#ifndef BOOST_NO_ANSI_APIS
WORD mask;
if(::GetStringTypeExW(id, CT_CTYPE1, &c, 1, &mask) && (mask & C1_LOWER))
return true;
return false;
#else
UINT code_page = get_code_page_for_locale_id(id);
if (code_page == 0)
return false;
WCHAR wide_c;
if (::MultiByteToWideChar(code_page, 0, &c, 1, &wide_c, 1) == 0)
return false;
WORD mask;
if(::GetStringTypeExW(id, CT_CTYPE1, &wide_c, 1, &mask) && (mask & C1_UPPER))
return true;
return false;
#endif
}
#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_lower(unsigned short ca, lcid_type id)
@ -183,12 +246,21 @@ void free_module(void* mod)
BOOST_REGEX_DECL cat_type BOOST_REGEX_CALL w32_cat_open(const std::string& name)
{
#ifndef BOOST_NO_ANSI_APIS
cat_type result(::LoadLibraryA(name.c_str()), &free_module);
return result;
#else
LPWSTR wide_name = (LPWSTR)_alloca( (name.size() + 1) * sizeof(WCHAR) );
if (::MultiByteToWideChar(CP_ACP, 0, name.c_str(), name.size(), wide_name, name.size() + 1) == 0)
return cat_type();
cat_type result(::LoadLibraryW(wide_name), &free_module);
#endif
}
BOOST_REGEX_DECL std::string BOOST_REGEX_CALL w32_cat_get(const cat_type& cat, lcid_type, int i, const std::string& def)
{
#ifndef BOOST_NO_ANSI_APIS
char buf[256];
if(0 == ::LoadStringA(
static_cast<HMODULE>(cat.get()),
@ -199,6 +271,21 @@ BOOST_REGEX_DECL std::string BOOST_REGEX_CALL w32_cat_get(const cat_type& cat, l
{
return def;
}
#else
WCHAR wbuf[256];
int r = ::LoadStringW(
static_cast<HMODULE>(cat.get()),
i,
wbuf,
256
);
if (r == 0)
return def;
LPSTR buf = (LPSTR)_alloca( (r + 1) * 2 );
if (::WideCharToMultiByte(CP_ACP, 0, wbuf, r, buf, (r + 1) * 2, NULL, NULL) == 0)
return def;
#endif
return std::string(buf);
}
@ -236,6 +323,7 @@ BOOST_REGEX_DECL std::basic_string<unsigned short> BOOST_REGEX_CALL w32_cat_get(
#endif
BOOST_REGEX_DECL std::string BOOST_REGEX_CALL w32_transform(lcid_type id, const char* p1, const char* p2)
{
#ifndef BOOST_NO_ANSI_APIS
int bytes = ::LCMapStringA(
id, // locale identifier
LCMAP_SORTKEY, // mapping transformation type
@ -255,6 +343,36 @@ BOOST_REGEX_DECL std::string BOOST_REGEX_CALL w32_transform(lcid_type id, const
&*result.begin(), // destination buffer
bytes // size of destination buffer
);
#else
UINT code_page = get_code_page_for_locale_id(id);
if(code_page == 0)
return std::string(p1, p2);
int src_len = static_cast<int>(p2 - p1);
LPWSTR wide_p1 = (LPWSTR)_alloca( (src_len + 1) * 2 );
if(::MultiByteToWideChar(code_page, 0, p1, src_len, wide_p1, src_len + 1) == 0)
return std::string(p1, p2);
int bytes = ::LCMapStringW(
id, // locale identifier
LCMAP_SORTKEY, // mapping transformation type
wide_p1, // source string
src_len, // number of characters in source string
0, // destination buffer
0 // size of destination buffer
);
if(!bytes)
return std::string(p1, p2);
std::string result(++bytes, '\0');
bytes = ::LCMapStringW(
id, // locale identifier
LCMAP_SORTKEY, // mapping transformation type
wide_p1, // source string
src_len, // number of characters in source string
(LPWSTR)&*result.begin(), // destination buffer
bytes // size of destination buffer
);
#endif
if(bytes > static_cast<int>(result.size()))
return std::string(p1, p2);
while(result.size() && result[result.size()-1] == '\0')
@ -335,6 +453,7 @@ BOOST_REGEX_DECL std::basic_string<unsigned short> BOOST_REGEX_CALL w32_transfor
BOOST_REGEX_DECL char BOOST_REGEX_CALL w32_tolower(char c, lcid_type id)
{
char result[2];
#ifndef BOOST_NO_ANSI_APIS
int b = ::LCMapStringA(
id, // locale identifier
LCMAP_LOWERCASE, // mapping transformation type
@ -344,6 +463,29 @@ BOOST_REGEX_DECL char BOOST_REGEX_CALL w32_tolower(char c, lcid_type id)
1); // size of destination buffer
if(b == 0)
return c;
#else
UINT code_page = get_code_page_for_locale_id(id);
if (code_page == 0)
return c;
WCHAR wide_c;
if (::MultiByteToWideChar(code_page, 0, &c, 1, &wide_c, 1) == 0)
return c;
WCHAR wide_result;
int b = ::LCMapStringW(
id, // locale identifier
LCMAP_LOWERCASE, // mapping transformation type
&wide_c, // source string
1, // number of characters in source string
&wide_result, // destination buffer
1); // size of destination buffer
if(b == 0)
return c;
if (::WideCharToMultiByte(code_page, 0, &wide_result, 1, result, 2, NULL, NULL) == 0)
return c;
#endif
return result[0];
}
@ -382,6 +524,7 @@ BOOST_REGEX_DECL unsigned short BOOST_REGEX_CALL w32_tolower(unsigned short c, l
BOOST_REGEX_DECL char BOOST_REGEX_CALL w32_toupper(char c, lcid_type id)
{
char result[2];
#ifndef BOOST_NO_ANSI_APIS
int b = ::LCMapStringA(
id, // locale identifier
LCMAP_UPPERCASE, // mapping transformation type
@ -391,6 +534,29 @@ BOOST_REGEX_DECL char BOOST_REGEX_CALL w32_toupper(char c, lcid_type id)
1); // size of destination buffer
if(b == 0)
return c;
#else
UINT code_page = get_code_page_for_locale_id(id);
if(code_page == 0)
return c;
WCHAR wide_c;
if (::MultiByteToWideChar(code_page, 0, &c, 1, &wide_c, 1) == 0)
return c;
WCHAR wide_result;
int b = ::LCMapStringW(
id, // locale identifier
LCMAP_UPPERCASE, // mapping transformation type
&wide_c, // source string
1, // number of characters in source string
&wide_result, // destination buffer
1); // size of destination buffer
if(b == 0)
return c;
if (::WideCharToMultiByte(code_page, 0, &wide_result, 1, result, 2, NULL, NULL) == 0)
return c;
#endif
return result[0];
}
@ -429,8 +595,21 @@ BOOST_REGEX_DECL unsigned short BOOST_REGEX_CALL w32_toupper(unsigned short c, l
BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is(lcid_type id, boost::uint32_t m, char c)
{
WORD mask;
#ifndef BOOST_NO_ANSI_APIS
if(::GetStringTypeExA(id, CT_CTYPE1, &c, 1, &mask) && (mask & m & w32_regex_traits_implementation<char>::mask_base))
return true;
#else
UINT code_page = get_code_page_for_locale_id(id);
if(code_page == 0)
return false;
WCHAR wide_c;
if (::MultiByteToWideChar(code_page, 0, &c, 1, &wide_c, 1) == 0)
return false;
if(::GetStringTypeExW(id, CT_CTYPE1, &wide_c, 1, &mask) && (mask & m & w32_regex_traits_implementation<char>::mask_base))
return true;
#endif
if((m & w32_regex_traits_implementation<char>::mask_word) && (c == '_'))
return true;
return false;