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/*
Copyright (C) 2015-2020, Dirk Krause
SPDX-License-Identifier: BSD-3-Clause
*/
/*
WARNING: This file was generated by the dkct program (see
http://dktools.sourceforge.net/ for details).
Changes you make here will be lost if dkct is run again!
You should modify the original source and run dkct on it.
Original source: dk4wxstt.cpt
*/
/** @file dk4wxstt.cpp The dk4wxstt module.
*/
#line 166 "dk4wxstt.cpt"
#include "dk4conf.h"
#ifndef DK4_SIZEOF_WXCHAR
#ifndef DK4WXCS_H_INCLUDED
#include "dk4wxcs.h"
#endif
#endif
#include "dk4mem.h"
#include "dk4enc.h"
#include "dk4strd.h"
#include "dk4wxtypes.h"
#include "dk4strx.h"
#include "dk4wxstt.h"
#include "dk4tspwx.h"
#if DK4_HAVE_ASSERT_H
#ifndef ASSERT_H_INCLUDED
#include <assert.h>
#define ASSERT_H_INCLUDED 1
#endif
#endif
#line 192 "dk4wxstt.cpt"
void
dk4wxstt_shutdown(dk4_wx_string_table_t *ptr)
{
wxChar **stptr;
size_t nstrings;
#line 201 "dk4wxstt.cpt"
#if DK4_USE_ASSERT
assert(NULL != ptr);
#endif
if (NULL != ptr) {
#line 205 "dk4wxstt.cpt"
if (NULL != ptr->strings) {
#line 206 "dk4wxstt.cpt"
stptr = ptr->strings;
nstrings = ptr->nstrings;
while (0 < nstrings--) {
#line 209 "dk4wxstt.cpt"
dk4mem_release(*stptr);
stptr++;
}
#line 212 "dk4wxstt.cpt"
dk4mem_release(ptr->strings);
}
}
#line 216 "dk4wxstt.cpt"
}
void
dk4wxstt_close(dk4_wx_string_table_t *ptr)
{
#line 223 "dk4wxstt.cpt"
#if DK4_USE_ASSERT
assert(NULL != ptr);
#endif
if (NULL != ptr) {
#line 227 "dk4wxstt.cpt"
dk4wxstt_shutdown(ptr);
#line 228 "dk4wxstt.cpt"
dk4mem_release(ptr->shrtfn);
ptr->nstrings = 0;
#line 230 "dk4wxstt.cpt"
dk4mem_free(ptr);
}
#line 233 "dk4wxstt.cpt"
}
dk4_wx_string_table_t *
dk4wxstt_open(const dkChar *fn, size_t sz, dk4_er_t *erp)
{
dk4_wx_string_table_t *back = NULL;
wxChar **stptr = NULL;
int ok = 0;
#line 244 "dk4wxstt.cpt"
#if DK4_USE_ASSERT
assert(NULL != fn);
assert(0 < sz);
#endif
if ((NULL != fn) && (0 < sz)) {
#line 249 "dk4wxstt.cpt"
back = dk4mem_new(dk4_wx_string_table_t,1,erp);
if (NULL != back) {
#line 251 "dk4wxstt.cpt"
back->strings = NULL;
back->nstrings = 0;
back->shrtfn = dk4str_dup(fn, erp);
if (NULL != back->shrtfn) {
#line 255 "dk4wxstt.cpt"
back->nstrings = sz;
back->strings = dk4mem_new(DK4_PWXCHAR,sz,erp);
if (NULL != back->strings) {
#line 258 "dk4wxstt.cpt"
stptr = back->strings;
while (0 < sz--) { *(stptr++) = NULL; }
ok = 1;
}
}
if (1 > ok) {
#line 264 "dk4wxstt.cpt"
dk4wxstt_close(back);
back = NULL;
}
}
} else {
dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS);
}
#line 272 "dk4wxstt.cpt"
return back;
}
int
dk4wxstt_compare(const void *l, const void *r, int cr)
{
const dk4_wx_string_table_t *lptr;
const dk4_wx_string_table_t *rptr;
int back = 0;
if (NULL != l) {
if (NULL != r) {
lptr = (const dk4_wx_string_table_t *)l;
switch (cr) {
case 1: {
if (NULL != lptr->shrtfn) {
back = dk4str_pathcmp(lptr->shrtfn, (const dkChar *)r);
} else {
back = -1;
}
} break;
default : {
rptr = (const dk4_wx_string_table_t *)r;
if (NULL != lptr->shrtfn) {
if (NULL != rptr->shrtfn) {
back = dk4str_pathcmp(lptr->shrtfn, rptr->shrtfn);
} else { back = 1; }
} else {
if (NULL != rptr->shrtfn) { back = -1; }
}
} break;
}
} else { back = 1; }
} else {
if (NULL != r) { back = -1; }
}
return back;
}
/** Support structure for reading string table from stream.
*/
typedef struct {
dk4_wx_string_table_t *dptr; /**< String table to set up. */
size_t curpos; /**< Current string number. */
} dk4_wx_string_table_reader_t;
#if DK4_SIZEOF_WXCHAR > 1
#if DK4_SIZEOF_WXCHAR > 2
#define TO_SIZED_CHAR(x) ((dk4_c32_t)(x))
#else
#define TO_SIZED_CHAR(x) ((dk4_c16_t)(x))
#endif
#else
#define TO_SIZED_CHAR(x) ((char)(x))
#endif
/** Handler function for text lines.
@param obj Object to modify while processing the character.
@param line Text line to process.
@param lineno Current line number.
@param erp Error report, may be NULL.
@return DK4_TSP_RES_OK if the character was processed
successfully,
DK4_TSP_RES_ERROR if there was an error but we can
continue,
DK4_TSP_RES_FATAL if there was a fatal error so we
should abort processing.
*/
static
int
dk4wxstt_line_handler(
void *obj,
#if DK4_SIZEOF_WXCHAR > 1
#if DK4_SIZEOF_WXCHAR > 2
dk4_c32_t *line,
#else
dk4_c16_t *line,
#endif
#else
char *line,
#endif
dk4_um_t WXUNUSED(lineno),
dk4_er_t * WXUNUSED(erp)
)
{
dk4_wx_string_table_reader_t *reader;
wxChar *linecp;
int back = DK4_TSP_RES_ERROR;
#line 366 "dk4wxstt.cpt"
reader = (dk4_wx_string_table_reader_t *)obj;
if (wxT('#') != (wxChar)(*line)) {
#line 368 "dk4wxstt.cpt"
if (reader->curpos < reader->dptr->nstrings) {
#line 369 "dk4wxstt.cpt"
linecp = dk4strx_dup((wxChar *)line, NULL);
if (NULL != linecp) {
(reader->dptr->strings)[reader->curpos] = linecp;
reader->curpos += 1;
back = DK4_TSP_RES_OK;
while (wxT('\0') != (wxChar)(*linecp)) {
if (wxT('\\') == (wxChar)(*linecp)) {
if (wxT('r') == (wxChar)(linecp[1])) {
*linecp = TO_SIZED_CHAR(wxT('\r'));
dk4strx_cpy_to_left(
(wxChar *)(&(linecp[1])), (wxChar *)(&(linecp[2]))
);
} else {
if (wxT('n') == wxChar(linecp[1])) {
*linecp = TO_SIZED_CHAR(wxT('\n'));
dk4strx_cpy_to_left(
(wxChar *)(&(linecp[1])), (wxChar *)(&(linecp[2]))
);
} else {
if (wxT('t') == (wxChar)(linecp[1])) {
*linecp = TO_SIZED_CHAR(wxT('\t'));
dk4strx_cpy_to_left(
(wxChar *)(&(linecp[1])), (wxChar *)(&(linecp[2]))
);
} else {
dk4strx_cpy_to_left(
(wxChar *)(linecp), (wxChar *)(&(linecp[1]))
);
if (wxT('\0') == (wxChar)(*linecp)) { linecp--; }
}
}
}
} else {
if (wxT('\n') == (wxChar)(*linecp)) {
*linecp = TO_SIZED_CHAR(wxT('\0'));
linecp--;
} else {
if ((wxT('\r') == (wxChar)(*linecp))
&& (wxT('\n') == (wxChar)(linecp[1])))
{
*linecp = TO_SIZED_CHAR(wxT('\0'));
linecp--;
}
}
}
linecp++;
}
} else {
back = DK4_TSP_RES_FATAL;
}
} else {
#line 420 "dk4wxstt.cpt"
back = DK4_TSP_RES_OK;
}
} else {
back = DK4_TSP_RES_OK;
}
#line 425 "dk4wxstt.cpt"
return back;
}
bool
dk4wxstt_apply_stream(
dk4_wx_string_table_t *tptr,
dk4_stream_t *strm,
int pre,
dk4_er_t * WXUNUSED(erp1),
dk4_er_t *erp2
)
{
wxChar line[1024]; /* Line buffer */
char buf[4096]; /* Input bytes from stream */
dk4_wx_string_table_reader_t reader; /* Reader structure */
dk4_tspwx_t tspwx; /* Text stream processor */
dk4_er_t e1; /* Error report decoding */
dk4_er_t e2; /* Error report processing */
size_t rdb; /* Number of bytes read */
int cc; /* Flag: Can continue */
bool back = false; /* Function result */
#line 449 "dk4wxstt.cpt"
#if DK4_USE_ASSERT
assert(NULL != tptr);
assert(NULL != strm);
#endif
if ((NULL != tptr) && (NULL != strm)) {
#line 454 "dk4wxstt.cpt"
dk4error_init(&e1);
dk4error_init(&e2);
reader.dptr = tptr;
reader.curpos = 0;
cc = dk4tspwx_setup_line(
&tspwx, (void *)(&reader), dk4wxstt_line_handler,
line, DK4_SIZEOF(line,wxChar),
pre, DK4_FILE_ENCODING_UTF8, &e2
); back = ((cc != 0) ? true : false);
if (back) {
#line 464 "dk4wxstt.cpt"
#if VERSION_BEFORE_20150821
cc = 1;
#endif
do {
cc = 0;
rdb = sizeof(buf);
if (0 < dk4stream_read(buf, &rdb, strm, NULL)) {
if (0 < rdb) {
#line 472 "dk4wxstt.cpt"
switch (dk4tspwx_add_bytes(&tspwx, (unsigned char *)buf, rdb)) {
case DK4_TSP_RES_OK: {
cc = 1;
#line 475 "dk4wxstt.cpt"
} break;
case DK4_TSP_RES_ERROR: {
cc = 1;
#line 478 "dk4wxstt.cpt"
} break;
default: {
back = false;
#line 481 "dk4wxstt.cpt"
} break;
}
}
}
} while (0 != cc);
if (back) {
#line 487 "dk4wxstt.cpt"
if (DK4_TSP_RES_FATAL == dk4tspwx_finish(&tspwx)) {
back = false;
#line 489 "dk4wxstt.cpt"
}
if (back) {
if (reader.curpos < (reader.dptr)->nstrings) {
back = false;
#line 493 "dk4wxstt.cpt"
}
}
}
} else {
#line 497 "dk4wxstt.cpt"
}
} else {
dk4error_set_simple_error_code(erp2, DK4_E_INVALID_ARGUMENTS);
}
#line 502 "dk4wxstt.cpt"
return back;
}
|