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wmc: Load translations from mo files instead of po.

This commit is contained in:
Alexandre Julliard 2013-10-04 19:39:39 +02:00
parent d6057e6411
commit 9b86c6a9b8
4 changed files with 188 additions and 72 deletions
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2
Make.rules.in
View File

@ -63,7 +63,7 @@ filter: dummy
$(FLEX) $(LEXFLAGS) -o$@ $<
.mc.res:
$(WMC) -U -O res -P $(top_srcdir)/po -o $@ $<
$(WMC) -U -O res $(PORCFLAGS) -o $@ $<
.rc.res:
$(WRC) $(RCFLAGS) -o $@ $<

246
tools/wmc/po.c
View File

@ -19,6 +19,7 @@
*/
#include "config.h"
#include "wine/port.h"
#include <stdio.h>
#include <stdlib.h>
@ -36,7 +37,17 @@
#include "write.h"
#include "windef.h"
#ifdef HAVE_LIBGETTEXTPO
struct mo_file
{
unsigned int magic;
unsigned int revision;
unsigned int count;
unsigned int msgid_off;
unsigned int msgstr_off;
/* ... rest of file data here */
};
static lan_blk_t *new_top, *new_tail;
static const struct
{
@ -272,44 +283,11 @@ static const struct
#endif
};
static void po_xerror( int severity, po_message_t message,
const char *filename, size_t lineno, size_t column,
int multiline_p, const char *message_text )
{
fprintf( stderr, "%s:%u:%u: %s\n",
filename, (unsigned int)lineno, (unsigned int)column, message_text );
if (severity) exit(1);
}
static void po_xerror2( int severity, po_message_t message1,
const char *filename1, size_t lineno1, size_t column1,
int multiline_p1, const char *message_text1,
po_message_t message2,
const char *filename2, size_t lineno2, size_t column2,
int multiline_p2, const char *message_text2 )
{
fprintf( stderr, "%s:%u:%u: %s\n",
filename1, (unsigned int)lineno1, (unsigned int)column1, message_text1 );
fprintf( stderr, "%s:%u:%u: %s\n",
filename2, (unsigned int)lineno2, (unsigned int)column2, message_text2 );
if (severity) exit(1);
}
static const struct po_xerror_handler po_xerror_handler = { po_xerror, po_xerror2 };
static BOOL is_english( int lan )
{
return lan == MAKELANGID( LANG_ENGLISH, SUBLANG_DEFAULT );
}
static char *convert_string_utf8( const lanmsg_t *msg )
{
char *buffer = xmalloc( msg->len * 4 + 1 );
int len = wine_utf8_wcstombs( 0, msg->msg, msg->len, buffer, msg->len * 4 );
buffer[len] = 0;
return buffer;
}
static char *convert_msgid_ascii( const lanmsg_t *msg, int error_on_invalid_char )
{
int i;
@ -346,6 +324,16 @@ static char *get_message_context( char **msgid )
return context;
}
#ifdef HAVE_LIBGETTEXTPO
static char *convert_string_utf8( const lanmsg_t *msg )
{
char *buffer = xmalloc( msg->len * 4 + 1 );
int len = wine_utf8_wcstombs( 0, msg->msg, msg->len, buffer, msg->len * 4 );
buffer[len] = 0;
return buffer;
}
static po_message_t find_message( po_file_t po, const char *msgid, const char *msgctxt,
po_message_iterator_t *iterator )
{
@ -363,6 +351,31 @@ static po_message_t find_message( po_file_t po, const char *msgid, const char *m
return msg;
}
static void po_xerror( int severity, po_message_t message,
const char *filename, size_t lineno, size_t column,
int multiline_p, const char *message_text )
{
fprintf( stderr, "%s:%u:%u: %s\n",
filename, (unsigned int)lineno, (unsigned int)column, message_text );
if (severity) exit(1);
}
static void po_xerror2( int severity, po_message_t message1,
const char *filename1, size_t lineno1, size_t column1,
int multiline_p1, const char *message_text1,
po_message_t message2,
const char *filename2, size_t lineno2, size_t column2,
int multiline_p2, const char *message_text2 )
{
fprintf( stderr, "%s:%u:%u: %s\n",
filename1, (unsigned int)lineno1, (unsigned int)column1, message_text1 );
fprintf( stderr, "%s:%u:%u: %s\n",
filename2, (unsigned int)lineno2, (unsigned int)column2, message_text2 );
if (severity) exit(1);
}
static const struct po_xerror_handler po_xerror_handler = { po_xerror, po_xerror2 };
static void add_po_string( po_file_t po, const lanmsg_t *msgid, const lanmsg_t *msgstr )
{
po_message_t msg;
@ -437,12 +450,120 @@ void write_pot_file( const char *outname )
po_file_free( po );
}
static lan_blk_t *new_top, *new_tail;
static lanmsg_t *translate_string( po_file_t po, lanmsg_t *str, int lang, int *found )
#else /* HAVE_LIBGETTEXTPO */
void write_pot_file( const char *outname )
{
error( "PO files not supported in this wmc build\n" );
}
#endif
static struct mo_file *mo_file;
static void byteswap( unsigned int *data, unsigned int count )
{
unsigned int i;
for (i = 0; i < count; i++)
data[i] = data[i] >> 24 | (data[i] >> 8 & 0xff00) | (data[i] << 8 & 0xff0000) | data[i] << 24;
}
static void load_mo_file( const char *name )
{
struct stat st;
int res, fd;
fd = open( name, O_RDONLY | O_BINARY );
if (fd == -1) fatal_perror( "Failed to open %s", name );
fstat( fd, &st );
mo_file = xmalloc( st.st_size );
res = read( fd, mo_file, st.st_size );
if (res == -1) fatal_perror( "Failed to read %s", name );
else if (res != st.st_size) error( "Failed to read %s\n", name );
close( fd );
/* sanity checks */
if (st.st_size < sizeof(*mo_file))
error( "%s is not a valid .mo file\n", name );
if (mo_file->magic == 0xde120495)
byteswap( &mo_file->revision, 4 );
else if (mo_file->magic != 0x950412de)
error( "%s is not a valid .mo file\n", name );
if ((mo_file->revision >> 16) > 1)
error( "%s: unsupported file version %x\n", name, mo_file->revision );
if (mo_file->msgid_off >= st.st_size ||
mo_file->msgstr_off >= st.st_size ||
st.st_size < sizeof(*mo_file) + 2 * 8 * mo_file->count)
error( "%s: corrupted file\n", name );
if (mo_file->magic == 0xde120495)
{
byteswap( (unsigned int *)((char *)mo_file + mo_file->msgid_off), 2 * mo_file->count );
byteswap( (unsigned int *)((char *)mo_file + mo_file->msgstr_off), 2 * mo_file->count );
}
}
static void free_mo_file(void)
{
free( mo_file );
mo_file = NULL;
}
static inline const char *get_mo_msgid( int index )
{
const char *base = (const char *)mo_file;
const unsigned int *offsets = (const unsigned int *)(base + mo_file->msgid_off);
return base + offsets[2 * index + 1];
}
static inline const char *get_mo_msgstr( int index )
{
const char *base = (const char *)mo_file;
const unsigned int *offsets = (const unsigned int *)(base + mo_file->msgstr_off);
return base + offsets[2 * index + 1];
}
static const char *get_msgstr( const char *msgid, const char *context, int *found )
{
int pos, res, min, max;
const char *ret = msgid;
char *id = NULL;
if (!mo_file) /* strings containing a context still need to be transformed */
{
if (context) (*found)++;
return ret;
}
if (context) id = strmake( "%s%c%s", context, 4, msgid );
min = 0;
max = mo_file->count - 1;
while (min <= max)
{
pos = (min + max) / 2;
res = strcmp( get_mo_msgid(pos), id ? id : msgid );
if (!res)
{
const char *str = get_mo_msgstr( pos );
if (str[0]) /* ignore empty strings */
{
ret = str;
(*found)++;
}
break;
}
if (res > 0) max = pos - 1;
else min = pos + 1;
}
free( id );
return ret;
}
static lanmsg_t *translate_string( lanmsg_t *str, int lang, int *found )
{
po_message_t msg;
po_message_iterator_t iterator;
lanmsg_t *new;
const char *transl;
int res;
@ -452,16 +573,7 @@ static lanmsg_t *translate_string( po_file_t po, lanmsg_t *str, int lang, int *f
msgid = buffer;
context = get_message_context( &msgid );
msg = find_message( po, msgid, context, &iterator );
po_message_iterator_free( iterator );
if (msg && !po_message_is_fuzzy( msg ))
{
transl = po_message_msgstr( msg );
if (!transl[0]) transl = msgid; /* ignore empty strings */
else (*found)++;
}
else transl = msgid;
transl = get_msgstr( msgid, context, found );
new = xmalloc( sizeof(*new) );
new->lan = lang;
@ -477,7 +589,7 @@ static lanmsg_t *translate_string( po_file_t po, lanmsg_t *str, int lang, int *f
return new;
}
static void translate_block( po_file_t po, block_t *blk, block_t *new, int lang, int *found )
static void translate_block( block_t *blk, block_t *new, int lang, int *found )
{
int i;
@ -488,12 +600,12 @@ static void translate_block( po_file_t po, block_t *blk, block_t *new, int lang,
new->nmsg = blk->nmsg;
for (i = 0; i < blk->nmsg; i++)
{
new->msgs[i] = translate_string( po, blk->msgs[i], lang, found );
new->msgs[i] = translate_string( blk->msgs[i], lang, found );
new->size += ((2 * new->msgs[i]->len + 3) & ~3) + 4;
}
}
static void translate_messages( po_file_t po, int lang )
static void translate_messages( int lang )
{
int i, found;
lan_blk_t *lbp, *new;
@ -510,7 +622,7 @@ static void translate_messages( po_file_t po, int lang )
new->nblk = lbp->nblk;
for (i = 0; i < lbp->nblk; i++)
translate_block( po, &lbp->blks[i], &new->blks[i], lang, &found );
translate_block( &lbp->blks[i], &new->blks[i], lang, &found );
if (found)
{
if (new_tail) new_tail->next = new;
@ -529,7 +641,6 @@ static void translate_messages( po_file_t po, int lang )
void add_translations( const char *po_dir )
{
lan_blk_t *lbp;
po_file_t po;
char buffer[256];
char *p, *tok, *name;
unsigned int i;
@ -539,6 +650,12 @@ void add_translations( const char *po_dir )
for (lbp = lanblockhead; lbp; lbp = lbp->next) if (is_english( lbp->lan )) break;
if (!lbp) return;
if (!po_dir) /* run through the translation process to remove msg contexts */
{
translate_messages( MAKELANGID( LANG_ENGLISH, SUBLANG_DEFAULT ));
goto done;
}
new_top = new_tail = NULL;
name = strmake( "%s/LINGUAS", po_dir );
@ -555,16 +672,16 @@ void add_translations( const char *po_dir )
if (i == sizeof(languages)/sizeof(languages[0]))
error( "unknown language '%s'\n", tok );
name = strmake( "%s/%s.po", po_dir, tok );
if (!(po = po_file_read( name, &po_xerror_handler )))
error( "cannot load po file for language '%s'\n", tok );
translate_messages( po, MAKELANGID(languages[i].id, languages[i].sub) );
po_file_free( po );
name = strmake( "%s/%s.mo", po_dir, tok );
load_mo_file( name );
translate_messages( MAKELANGID(languages[i].id, languages[i].sub) );
free_mo_file();
free( name );
}
}
fclose( f );
done:
/* prepend the translated messages to the global list */
if (new_tail)
{
@ -573,16 +690,3 @@ void add_translations( const char *po_dir )
lanblockhead = new_top;
}
}
#else /* HAVE_LIBGETTEXTPO */
void write_pot_file( const char *outname )
{
error( "PO files not supported in this wmc build\n" );
}
void add_translations( const char *po_dir )
{
}
#endif

11
tools/wmc/utils.c
View File

@ -88,6 +88,17 @@ void internal_error(const char *file, int line, const char *s, ...)
exit(3);
}
void fatal_perror( const char *msg, ... )
{
va_list valist;
va_start( valist, msg );
fprintf(stderr, "Error: ");
vfprintf( stderr, msg, valist );
perror( " " );
va_end( valist );
exit(2);
}
void error(const char *s, ...)
{
va_list ap;

1
tools/wmc/utils.h
View File

@ -38,6 +38,7 @@ int mcy_error(const char *s, ...) __attribute__((format (printf, 1, 2)));
int xyyerror(const char *s, ...) __attribute__((format (printf, 1, 2)));
int mcy_warning(const char *s, ...) __attribute__((format (printf, 1, 2)));
void internal_error(const char *file, int line, const char *s, ...) __attribute__((format (printf, 3, 4)));
void fatal_perror( const char *msg, ... ) __attribute__((format (printf, 1, 2), noreturn));
void error(const char *s, ...) __attribute__((format (printf, 1, 2)));
void warning(const char *s, ...) __attribute__((format (printf, 1, 2)));