mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-12-11 21:31:30 +00:00
240 lines
7.3 KiB
C
240 lines
7.3 KiB
C
#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <stdio.h>
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#include <string.h>
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#include "QF/ui/txtbuffer.h"
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static size_t
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check_text_ptr (txtbuffer_t *buffer, size_t offset, const char *txt,
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size_t length)
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{
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return buffer->text != 0;
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}
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static size_t
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get_textSize (txtbuffer_t *buffer, size_t offset, const char *txt,
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size_t length)
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{
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return buffer->textSize;
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}
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static size_t
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get_bufferSize (txtbuffer_t *buffer, size_t offset, const char *txt,
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size_t length)
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{
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return buffer->bufferSize;
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}
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static size_t
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get_gapOffset (txtbuffer_t *buffer, size_t offset, const char *txt,
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size_t length)
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{
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return buffer->gapOffset;
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}
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static size_t
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get_gapSize (txtbuffer_t *buffer, size_t offset, const char *txt,
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size_t length)
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{
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return buffer->gapSize;
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}
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static size_t
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insert_text (txtbuffer_t *buffer, size_t offset, const char *txt,
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size_t length)
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{
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if (TextBuffer_InsertAt (buffer, offset, txt, length)) {
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memset (buffer->text + buffer->gapOffset, 0xff, buffer->gapSize);
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return 1;
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}
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return 0;
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}
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static size_t
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delete_text (txtbuffer_t *buffer, size_t offset, const char *txt,
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size_t length)
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{
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if (TextBuffer_DeleteAt (buffer, offset, length)) {
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memset (buffer->text + buffer->gapOffset, 0xff, buffer->gapSize);
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return 1;
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}
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return 0;
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}
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static size_t
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destroy_buffer (txtbuffer_t *buffer, size_t offset, const char *txt,
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size_t length)
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{
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TextBuffer_Destroy (buffer);
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return 0;
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}
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typedef size_t (*test_func) (txtbuffer_t *buffer, size_t offset,
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const char *text, size_t length);
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static const char test_text[] = {
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"Guarding the entrance to the Grendal\n"
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"Gorge is the Shadow Gate, a small keep\n"
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"and monastary which was once the home\n"
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"of the Shadow cult.\n\n"
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"For years the Shadow Gate existed in\n"
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"obscurity but after the cult discovered\n"
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"the \3023\354\341\343\353\240\307\341\364\345 in the caves below\n"
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"the empire took notice.\n"
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"A batallion of Imperial Knights were\n"
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"sent to the gate to destroy the cult\n"
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"and claim the artifact for the King.",
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};
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static const char empty[TXTBUFFER_GROW] = { };
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static size_t
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compare_text (txtbuffer_t *buffer, size_t offset, const char *txt,
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size_t length)
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{
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//printf("%zd %ld %zd\n", offset, txt - test_text, length);
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size_t res = memcmp (buffer->text + offset, txt, length) == 0;
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if (!res) {
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for (size_t i = 0; i < length; i++) {
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//printf ("%02x %02x\n", txt[i] & 0xff, buffer->text[offset + i] & 0xff);
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}
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}
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return res;
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}
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#define txtsize (sizeof (test_text) - 1)
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#define txtsize0 txtsize
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#define bufsize0 (TXTBUFFER_GROW)
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#define gapoffs0 txtsize0
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#define gapsize0 (bufsize0 - txtsize0)
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#define subtxtlen 200
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#define suboffs 200
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#define txtsize1 (txtsize0 + subtxtlen)
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#define bufsize1 (TXTBUFFER_GROW)
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#define gapoffs1 (suboffs + subtxtlen)
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#define gapsize1 (bufsize1 - txtsize1)
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#define deltxtlen 350
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#define deloffs 150
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#define txtsize2 (txtsize + subtxtlen - deltxtlen)
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#define bufsize2 (TXTBUFFER_GROW)
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#define gapoffs2 (deloffs)
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#define gapsize2 (bufsize2 - txtsize2)
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#define deltxtrem (txtsize2 - gapoffs2)
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#define emptyoffs 370
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#define txtsize3 (txtsize + sizeof (empty))
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#define bufsize3 (2 * TXTBUFFER_GROW)
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#define gapoffs3 (emptyoffs + sizeof (empty))
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#define gapsize3 (bufsize3 - txtsize3)
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#define txtsize4 (txtsize + 2 * sizeof (empty))
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#define bufsize4 (3 * TXTBUFFER_GROW)
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#define gapoffs4 (emptyoffs + sizeof (empty))
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#define gapsize4 (bufsize4 - txtsize4)
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struct {
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test_func test;
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size_t offset_param;
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const char *text_param;
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size_t length_param;
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int test_expect;
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} tests[] = {
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{ check_text_ptr, 0, 0, 0, 0 },
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{ get_textSize, 0, 0, 0, 0 },
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{ get_bufferSize, 0, 0, 0, 0 },
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{ get_gapOffset, 0, 0, 0, 0 },
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{ get_gapSize, 0, 0, 0, 0 },
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{ insert_text, 0, test_text, txtsize, 1 },
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{ get_textSize, 0, 0, 0, txtsize0 },
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{ get_bufferSize, 0, 0, 0, bufsize0 },
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{ get_gapOffset, 0, 0, 0, gapoffs0 },
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{ get_gapSize, 0, 0, 0, gapsize0 },
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{ compare_text, 0, test_text, txtsize, 1 },
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{ insert_text, suboffs, test_text, subtxtlen, 1 },
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{ get_textSize, 0, 0, 0, txtsize1 },
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{ get_bufferSize, 0, 0, 0, bufsize1 },
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{ get_gapOffset, 0, 0, 0, gapoffs1 },
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{ get_gapSize, 0, 0, 0, gapsize1 },
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{ compare_text, 0, test_text, txtsize, 0 },
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{ compare_text, 0, test_text, suboffs, 1 },
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{ compare_text, suboffs, test_text, subtxtlen, 1 },
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{ compare_text, gapoffs1 + gapsize1, test_text + subtxtlen, txtsize - subtxtlen, 1 },
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{ delete_text, deloffs, 0, deltxtlen, 1 },
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{ get_textSize, 0, 0, 0, txtsize2 },
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{ get_bufferSize, 0, 0, 0, bufsize2 },
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{ get_gapOffset, 0, 0, 0, gapoffs2 },
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{ get_gapSize, 0, 0, 0, gapsize2 },
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{ compare_text, 0, test_text, suboffs, 0 },
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{ compare_text, suboffs, test_text, subtxtlen, 0 },
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{ compare_text, gapoffs1 + gapsize1, test_text + subtxtlen, txtsize - subtxtlen, 0 },
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{ compare_text, 0, test_text, deloffs, 1 },
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{ compare_text, gapoffs2 + gapsize2, test_text + txtsize - deltxtrem, deltxtrem, 1 },
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{ compare_text, gapoffs2 + gapsize2 - 1, test_text + txtsize - deltxtrem - 1, 1, 0 },
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{ delete_text, 0, 0, -1, 1 },
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{ check_text_ptr, 0, 0, 0, 1 },
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{ get_textSize, 0, 0, 0, 0 },
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{ get_bufferSize, 0, 0, 0, bufsize2 },
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{ get_gapOffset, 0, 0, 0, 0 },
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{ get_gapSize, 0, 0, 0, bufsize2 },
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{ insert_text, 1, test_text, txtsize, 0 },
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{ get_textSize, 0, 0, 0, 0 },
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{ get_bufferSize, 0, 0, 0, bufsize2 },
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{ get_gapOffset, 0, 0, 0, 0 },
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{ get_gapSize, 0, 0, 0, bufsize2 },
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{ insert_text, 0, test_text, txtsize, 1 },
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{ insert_text, 300, 0, 0, 1 },
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{ get_textSize, 0, 0, 0, txtsize0 },
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{ get_bufferSize, 0, 0, 0, bufsize2 },
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{ get_gapOffset, 0, 0, 0, 300 },
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{ get_gapSize, 0, 0, 0, gapsize0 },
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{ compare_text, 0, test_text, 300, 1 },
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{ compare_text, 300, test_text + 300, 1, 0 },
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{ compare_text, 300 + gapsize0, test_text + 300, txtsize - 300, 1 },
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{ compare_text, 300 + gapsize0 - 1, test_text + 300 - 1, 1, 0 },
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{ insert_text, 350, 0, 0, 1 },
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{ compare_text, (emptyoffs - 20) + gapsize0, test_text + (emptyoffs - 20), txtsize - (emptyoffs - 20), 1 },
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{ get_textSize, 0, 0, 0, txtsize0 },
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{ get_bufferSize, 0, 0, 0, bufsize2 },
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{ get_gapOffset, 0, 0, 0, (emptyoffs - 20) },
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{ get_gapSize, 0, 0, 0, gapsize0 },
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{ insert_text, emptyoffs, empty, sizeof (empty), 1 },
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{ get_textSize, 0, 0, 0, txtsize3 },
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{ get_bufferSize, 0, 0, 0, bufsize3 },
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{ get_gapOffset, 0, 0, 0, gapoffs3 },
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{ get_gapSize, 0, 0, 0, gapsize3 },
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{ insert_text, emptyoffs, empty, sizeof (empty), 1 },
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{ get_textSize, 0, 0, 0, txtsize4 },
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{ get_bufferSize, 0, 0, 0, bufsize4 },
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{ get_gapOffset, 0, 0, 0, gapoffs4 },
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{ get_gapSize, 0, 0, 0, gapsize4 },
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{ destroy_buffer, 0, 0, 0, 0 },
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};
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#define num_tests (sizeof (tests) / sizeof (tests[0]))
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int test_start_line = __LINE__ - num_tests - 2;
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int
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main (int argc, const char **argv)
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{
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size_t i;
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int res = 0;
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txtbuffer_t *buffer = TextBuffer_Create ();
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for (i = 0; i < num_tests; i++) {
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if (tests[i].test) {
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int test_res;
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test_res = tests[i].test (buffer,
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tests[i].offset_param,
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tests[i].text_param,
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tests[i].length_param);
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if (test_res != tests[i].test_expect) {
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res |= 1;
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printf ("test %d (line %d) failed\n", (int) i,
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(int) i + test_start_line);
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printf ("expect: %d\n", tests[i].test_expect);
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printf ("got : %d\n", test_res);
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continue;
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}
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}
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}
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return res;
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}
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