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#include "dk4conf.h"
#include "dk4enc.h"
#include "dk4tsp08.h"
#include "dk4strm.h"
#include "dk4strmf.h"
#include "dk4strmo32.h"
#include "dk4ansi.h"
#include <string.h>
$!trace-include
#define LINE_VERSION 1
/** Buffer for input from file.
*/
static char fbuf[4096];
#if LINE_VERSION
static char lbuf[4096];
#endif
#if LINE_VERSION
int
line_handler(void *obj, char *line, dk4_um_t lineno, dk4_er_t *erp)
{
size_t sz;
int back = DK4_TSP_RES_ERROR;
sz = strlen(line);
if (0 < sz) {
if (0 != dk4stream_write( (dk4_stream_t *)obj, line, sz, erp)) {
back = DK4_TSP_RES_OK;
}
} else {
back = DK4_TSP_RES_OK;
}
return back;
}
#else
int
char_handler(void *obj, char c, dk4_text_stream_position_t *pos, dk4_er_t *erp)
{
dk4_c32_t c32;
int back = DK4_TSP_RES_ERROR;
if (dk4ansi_decode(&c32, (unsigned char)c)) {
if (dk4stream_c32_putc((dk4_stream_t *)obj, c32, erp)) {
back = DK4_TSP_RES_OK;
}
}
return back;
}
#endif
int main(void)
{
dk4_tsp08_t tsp; /* Text stream processor. */
dk4_er_t er; /* Error report */
dk4_stream_t *outstream; /* Output stream */
size_t nread; /* Number of bytes read */
#if DK4_ON_WINDOWS
int oldmode; /* Output text or binary mode */
int oldinmode; /* Input text or binary mode */
#endif
int res; /* Result for text stream processing */
int oldres; /* Previous result */
int cc; /* Flag: Can continue */
$!trace-init test-dk4tsp08.deb
$? "+ main"
#if DK4_ON_WINDOWS
oldmode = _setmode(_fileno(stdout), _O_BINARY);
oldinmode = _setmode(_fileno(stdin), _O_BINARY);
#endif
dk4error_init(&er);
outstream = dk4stream_open_for_file( stdout, DK4_STREAM_WRITE, 0, 0, &er);
if (NULL != outstream) {
dk4stream_set_output_encoding(outstream, DK4_FILE_ENCODING_ASCII);
#if 1
(void)dk4stream_write_bom_if_necessary(outstream, NULL);
#endif
#if LINE_VERSION
res = dk4tsp08_setup_line(
&tsp, (void *)outstream, line_handler, lbuf, sizeof(lbuf),
DK4_ENCODING_ASCII, DK4_ENCODING_UTF8, &er
);
#else
res = dk4tsp08_setup_char(
&tsp, (void *)outstream, char_handler,
DK4_ENCODING_UTF8, DK4_ENCODING_UTF8, &er
);
#endif
if (DK4_TSP_RES_OK == res) {
oldres = DK4_TSP_RES_OK;
cc = 1;
while (1 == cc) {
nread = fread(fbuf, 1, sizeof(fbuf), stdin);
if (0 < nread) {
res = dk4tsp08_add_bytes(&tsp, (unsigned char *)fbuf, nread);
switch (res) {
case DK4_TSP_RES_OK: {
} break;
case DK4_TSP_RES_ERROR: {
if (DK4_TSP_RES_OK == oldres) {
oldres = DK4_TSP_RES_ERROR;
$? "! STATE CHANGE: ERROR"
}
} break;
case DK4_TSP_RES_FATAL: {
if (DK4_TSP_RES_FATAL != oldres) {
oldres = DK4_TSP_RES_FATAL;
$? "! STATE CHANGE: FATAL"
}
} break;
}
} else {
cc = 0;
}
}
res = dk4tsp08_finish(&tsp);
switch (res) {
case DK4_TSP_RES_OK: {
} break;
case DK4_TSP_RES_ERROR: {
if (DK4_TSP_RES_OK == oldres) {
oldres = DK4_TSP_RES_ERROR;
$? "! STATE CHANGE: ERROR"
}
} break;
case DK4_TSP_RES_FATAL: {
if (DK4_TSP_RES_FATAL != oldres) {
oldres = DK4_TSP_RES_FATAL;
$? "! STATE CHANGE: FATAL"
}
} break;
}
} else { $? "! failed to initialize text processing"
}
dk4stream_close(outstream, NULL);
} else { $? "! failed to create output stream"
}
fflush(stdout);
#if DK4_ON_WINDOWS
_setmode(_fileno(stdin), oldinmode);
_setmode(_fileno(stdout), oldmode);
#endif
$? "- main"
$!trace-end
return 0;
}
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