comparison src/insdel.c @ 867:804517e16990

[xemacs-hg @ 2002-06-05 09:54:39 by ben] Textual renaming: text/char names abbrev.c, alloc.c, buffer.c, buffer.h, bytecode.c, callint.c, casefiddle.c, casetab.c, charset.h, chartab.c, chartab.h, cmds.c, console-gtk.h, console-msw.c, console-msw.h, console-stream.c, console-tty.c, console-x.c, console-x.h, console.h, data.c, device-msw.c, device-x.c, dialog-msw.c, dired-msw.c, dired.c, doc.c, doprnt.c, editfns.c, eldap.c, emodules.c, eval.c, event-Xt.c, event-gtk.c, event-msw.c, event-stream.c, event-unixoid.c, events.c, events.h, file-coding.c, file-coding.h, fileio.c, filelock.c, fns.c, font-lock.c, frame-gtk.c, frame-msw.c, frame-x.c, frame.c, glyphs-eimage.c, glyphs-msw.c, glyphs-x.c, glyphs.c, glyphs.h, gpmevent.c, gui-x.c, gui-x.h, gui.c, gui.h, hpplay.c, indent.c, insdel.c, insdel.h, intl-win32.c, keymap.c, line-number.c, line-number.h, lisp-disunion.h, lisp-union.h, lisp.h, lread.c, lrecord.h, lstream.c, lstream.h, md5.c, menubar-msw.c, menubar-x.c, menubar.c, minibuf.c, mule-ccl.c, mule-charset.c, mule-coding.c, mule-wnnfns.c, ndir.h, nt.c, objects-gtk.c, objects-gtk.h, objects-msw.c, objects-tty.c, objects-x.c, objects.c, objects.h, postgresql.c, print.c, process-nt.c, process-unix.c, process.c, procimpl.h, realpath.c, redisplay-gtk.c, redisplay-msw.c, redisplay-output.c, redisplay-tty.c, redisplay-x.c, redisplay.c, redisplay.h, regex.c, search.c, select-common.h, select-gtk.c, select-x.c, sound.h, symbols.c, syntax.c, syntax.h, sysdep.c, sysdep.h, sysdir.h, sysfile.h, sysproc.h, syspwd.h, systime.h, syswindows.h, termcap.c, tests.c, text.c, text.h, toolbar-common.c, tooltalk.c, ui-gtk.c, unexnt.c, unicode.c, win32.c: Text/char naming rationalization. [a] distinguish between "charptr" when it refers to operations on the pointer itself and when it refers to operations on text; and [b] use consistent naming for everything referring to internal format, i.e. Itext == text in internal format Ibyte == a byte in such text Ichar == a char as represented in internal character format thus e.g. set_charptr_emchar -> set_itext_ichar The pre and post tags on either side of this change are: pre-internal-format-textual-renaming post-internal-format-textual-renaming See the Internals Manual for details of exactly how this was done, how to handle the change in your workspace, etc.
author ben
date Wed, 05 Jun 2002 09:58:45 +0000
parents 2b6fa2618f76
children 1b0339b048ce
comparison
equal deleted inserted replaced
866:613552a02607 867:804517e16990
257 /* Move the gap to POS, which is less than the current GPT. */ 257 /* Move the gap to POS, which is less than the current GPT. */
258 258
259 static void 259 static void
260 gap_left (struct buffer *buf, Bytebpos pos) 260 gap_left (struct buffer *buf, Bytebpos pos)
261 { 261 {
262 Intbyte *to, *from; 262 Ibyte *to, *from;
263 Bytecount i; 263 Bytecount i;
264 Bytebpos new_s1; 264 Bytebpos new_s1;
265 struct buffer *mbuf; 265 struct buffer *mbuf;
266 Lisp_Object bufcons; 266 Lisp_Object bufcons;
267 267
328 } 328 }
329 329
330 static void 330 static void
331 gap_right (struct buffer *buf, Bytebpos pos) 331 gap_right (struct buffer *buf, Bytebpos pos)
332 { 332 {
333 Intbyte *to, *from; 333 Ibyte *to, *from;
334 Bytecount i; 334 Bytecount i;
335 Bytebpos new_s1; 335 Bytebpos new_s1;
336 struct buffer *mbuf; 336 struct buffer *mbuf;
337 Lisp_Object bufcons; 337 Lisp_Object bufcons;
338 338
467 /* Make the gap INCREMENT bytes longer. */ 467 /* Make the gap INCREMENT bytes longer. */
468 468
469 static void 469 static void
470 make_gap (struct buffer *buf, Bytecount increment) 470 make_gap (struct buffer *buf, Bytecount increment)
471 { 471 {
472 Intbyte *result; 472 Ibyte *result;
473 Lisp_Object tem; 473 Lisp_Object tem;
474 Bytebpos real_gap_loc; 474 Bytebpos real_gap_loc;
475 Bytecount old_gap_size; 475 Bytecount old_gap_size;
476 476
477 /* If we have to get more space, get enough to last a while. We use 477 /* If we have to get more space, get enough to last a while. We use
1003 /************************************************************************/ 1003 /************************************************************************/
1004 /* Insertion of strings */ 1004 /* Insertion of strings */
1005 /************************************************************************/ 1005 /************************************************************************/
1006 1006
1007 void 1007 void
1008 fixup_internal_substring (const Intbyte *nonreloc, Lisp_Object reloc, 1008 fixup_internal_substring (const Ibyte *nonreloc, Lisp_Object reloc,
1009 Bytecount offset, Bytecount *len) 1009 Bytecount offset, Bytecount *len)
1010 { 1010 {
1011 assert ((nonreloc && NILP (reloc)) || (!nonreloc && STRINGP (reloc))); 1011 assert ((nonreloc && NILP (reloc)) || (!nonreloc && STRINGP (reloc)));
1012 1012
1013 if (*len < 0) 1013 if (*len < 0)
1045 before modifying a buffer. Similar checks were already done 1045 before modifying a buffer. Similar checks were already done
1046 in the higher-level Lisp functions calling insert-file-contents. */ 1046 in the higher-level Lisp functions calling insert-file-contents. */
1047 1047
1048 Charcount 1048 Charcount
1049 buffer_insert_string_1 (struct buffer *buf, Charbpos pos, 1049 buffer_insert_string_1 (struct buffer *buf, Charbpos pos,
1050 const Intbyte *nonreloc, Lisp_Object reloc, 1050 const Ibyte *nonreloc, Lisp_Object reloc,
1051 Bytecount offset, Bytecount length, 1051 Bytecount offset, Bytecount length,
1052 int flags) 1052 int flags)
1053 { 1053 {
1054 /* This function can GC */ 1054 /* This function can GC */
1055 struct gcpro gcpro1; 1055 struct gcpro gcpro1;
1179 #ifdef MULE 1179 #ifdef MULE
1180 buffer_mule_signal_inserted_region (buf, pos, length_in_buffer, cclen); 1180 buffer_mule_signal_inserted_region (buf, pos, length_in_buffer, cclen);
1181 /* Update our count of ASCII, 8-bit and 16-bit chars and the 1181 /* Update our count of ASCII, 8-bit and 16-bit chars and the
1182 entirely-one-byte flag */ 1182 entirely-one-byte flag */
1183 { 1183 {
1184 const Intbyte *ptr = nonreloc + offset; 1184 const Ibyte *ptr = nonreloc + offset;
1185 const Intbyte *ptrend = ptr + length; 1185 const Ibyte *ptrend = ptr + length;
1186 1186
1187 while (ptr < ptrend) 1187 while (ptr < ptrend)
1188 { 1188 {
1189 Emchar ch = charptr_emchar (ptr); 1189 Ichar ch = itext_ichar (ptr);
1190 if (emchar_ascii_p (ch)) 1190 if (ichar_ascii_p (ch))
1191 buf->text->num_ascii_chars++; 1191 buf->text->num_ascii_chars++;
1192 if (emchar_8_bit_fixed_p (ch, wrap_buffer (buf))) 1192 if (ichar_8_bit_fixed_p (ch, wrap_buffer (buf)))
1193 buf->text->num_8_bit_fixed_chars++; 1193 buf->text->num_8_bit_fixed_chars++;
1194 if (emchar_16_bit_fixed_p (ch, wrap_buffer (buf))) 1194 if (ichar_16_bit_fixed_p (ch, wrap_buffer (buf)))
1195 buf->text->num_16_bit_fixed_chars++; 1195 buf->text->num_16_bit_fixed_chars++;
1196 INC_CHARPTR (ptr); 1196 INC_IBYTEPTR (ptr);
1197 } 1197 }
1198 1198
1199 buf->text->entirely_one_byte_p = 1199 buf->text->entirely_one_byte_p =
1200 (BUF_FORMAT (buf) == FORMAT_8_BIT_FIXED || 1200 (BUF_FORMAT (buf) == FORMAT_8_BIT_FIXED ||
1201 (BUF_FORMAT (buf) == FORMAT_DEFAULT && BUF_Z (buf) == BYTE_BUF_Z (buf))); 1201 (BUF_FORMAT (buf) == FORMAT_DEFAULT && BUF_Z (buf) == BYTE_BUF_Z (buf)));
1266 to take place. (If POS is -1, text is inserted at point and point 1266 to take place. (If POS is -1, text is inserted at point and point
1267 moves forward past the text.) FLAGS is as above. */ 1267 moves forward past the text.) FLAGS is as above. */
1268 1268
1269 Charcount 1269 Charcount
1270 buffer_insert_raw_string_1 (struct buffer *buf, Charbpos pos, 1270 buffer_insert_raw_string_1 (struct buffer *buf, Charbpos pos,
1271 const Intbyte *nonreloc, Bytecount length, 1271 const Ibyte *nonreloc, Bytecount length,
1272 int flags) 1272 int flags)
1273 { 1273 {
1274 /* This function can GC */ 1274 /* This function can GC */
1275 return buffer_insert_string_1 (buf, pos, nonreloc, Qnil, 0, length, 1275 return buffer_insert_string_1 (buf, pos, nonreloc, Qnil, 0, length,
1276 flags); 1276 flags);
1292 buffer_insert_c_string_1 (struct buffer *buf, Charbpos pos, const char *s, 1292 buffer_insert_c_string_1 (struct buffer *buf, Charbpos pos, const char *s,
1293 int flags) 1293 int flags)
1294 { 1294 {
1295 /* This function can GC */ 1295 /* This function can GC */
1296 const char *translated = GETTEXT (s); 1296 const char *translated = GETTEXT (s);
1297 return buffer_insert_string_1 (buf, pos, (const Intbyte *) translated, Qnil, 1297 return buffer_insert_string_1 (buf, pos, (const Ibyte *) translated, Qnil,
1298 0, strlen (translated), flags); 1298 0, strlen (translated), flags);
1299 } 1299 }
1300 1300
1301 Charcount 1301 Charcount
1302 buffer_insert_emacs_char_1 (struct buffer *buf, Charbpos pos, Emchar ch, 1302 buffer_insert_emacs_char_1 (struct buffer *buf, Charbpos pos, Ichar ch,
1303 int flags) 1303 int flags)
1304 { 1304 {
1305 /* This function can GC */ 1305 /* This function can GC */
1306 Intbyte str[MAX_EMCHAR_LEN]; 1306 Ibyte str[MAX_ICHAR_LEN];
1307 Bytecount len = set_charptr_emchar (str, ch); 1307 Bytecount len = set_itext_ichar (str, ch);
1308 return buffer_insert_string_1 (buf, pos, str, Qnil, 0, len, flags); 1308 return buffer_insert_string_1 (buf, pos, str, Qnil, 0, len, flags);
1309 } 1309 }
1310 1310
1311 Charcount 1311 Charcount
1312 buffer_insert_c_char_1 (struct buffer *buf, Charbpos pos, char c, 1312 buffer_insert_c_char_1 (struct buffer *buf, Charbpos pos, char c,
1313 int flags) 1313 int flags)
1314 { 1314 {
1315 /* This function can GC */ 1315 /* This function can GC */
1316 return buffer_insert_emacs_char_1 (buf, pos, (Emchar) (unsigned char) c, 1316 return buffer_insert_emacs_char_1 (buf, pos, (Ichar) (unsigned char) c,
1317 flags); 1317 flags);
1318 } 1318 }
1319 1319
1320 Charcount 1320 Charcount
1321 buffer_insert_from_buffer_1 (struct buffer *buf, Charbpos pos, 1321 buffer_insert_from_buffer_1 (struct buffer *buf, Charbpos pos,
1435 { 1435 {
1436 Bytebpos i; 1436 Bytebpos i;
1437 1437
1438 for (i = byte_from; i < byte_to; i = next_bytebpos (buf, i)) 1438 for (i = byte_from; i < byte_to; i = next_bytebpos (buf, i))
1439 { 1439 {
1440 Emchar ch = BYTE_BUF_FETCH_CHAR (buf, i); 1440 Ichar ch = BYTE_BUF_FETCH_CHAR (buf, i);
1441 if (emchar_ascii_p (ch)) 1441 if (ichar_ascii_p (ch))
1442 buf->text->num_ascii_chars--; 1442 buf->text->num_ascii_chars--;
1443 if (emchar_8_bit_fixed_p (ch, wrap_buffer (buf))) 1443 if (ichar_8_bit_fixed_p (ch, wrap_buffer (buf)))
1444 buf->text->num_8_bit_fixed_chars--; 1444 buf->text->num_8_bit_fixed_chars--;
1445 if (emchar_16_bit_fixed_p (ch, wrap_buffer (buf))) 1445 if (ichar_16_bit_fixed_p (ch, wrap_buffer (buf)))
1446 buf->text->num_16_bit_fixed_chars--; 1446 buf->text->num_16_bit_fixed_chars--;
1447 } 1447 }
1448 } 1448 }
1449 #endif /* MULE */ 1449 #endif /* MULE */
1450 1450
1546 /************************************************************************/ 1546 /************************************************************************/
1547 1547
1548 /* Replace the character at POS in buffer B with CH. */ 1548 /* Replace the character at POS in buffer B with CH. */
1549 1549
1550 void 1550 void
1551 buffer_replace_char (struct buffer *buf, Charbpos pos, Emchar ch, 1551 buffer_replace_char (struct buffer *buf, Charbpos pos, Ichar ch,
1552 int not_real_change, int force_lock_check) 1552 int not_real_change, int force_lock_check)
1553 { 1553 {
1554 /* This function can GC */ 1554 /* This function can GC */
1555 Intbyte newstr[MAX_EMCHAR_LEN]; 1555 Ibyte newstr[MAX_ICHAR_LEN];
1556 Bytecount newlen; 1556 Bytecount newlen;
1557 Emchar oldch; 1557 Ichar oldch;
1558 1558
1559 /* Defensive steps just in case a buffer gets deleted and a calling 1559 /* Defensive steps just in case a buffer gets deleted and a calling
1560 function doesn't notice it. */ 1560 function doesn't notice it. */
1561 if (!BUFFER_LIVE_P (buf)) 1561 if (!BUFFER_LIVE_P (buf))
1562 return; 1562 return;
1563 1563
1564 newlen = set_charptr_emchar_fmt (newstr, ch, BUF_FORMAT (buf), 1564 newlen = set_itext_ichar_fmt (newstr, ch, BUF_FORMAT (buf),
1565 wrap_buffer (buf)); 1565 wrap_buffer (buf));
1566 oldch = BUF_FETCH_CHAR (buf, pos); 1566 oldch = BUF_FETCH_CHAR (buf, pos);
1567 if (emchar_fits_in_format (ch, BUF_FORMAT (buf), wrap_buffer (buf)) && 1567 if (ichar_fits_in_format (ch, BUF_FORMAT (buf), wrap_buffer (buf)) &&
1568 newlen == emchar_len_fmt (oldch, BUF_FORMAT (buf))) 1568 newlen == ichar_len_fmt (oldch, BUF_FORMAT (buf)))
1569 { 1569 {
1570 struct buffer *mbuf; 1570 struct buffer *mbuf;
1571 Lisp_Object bufcons; 1571 Lisp_Object bufcons;
1572 1572
1573 /* then we can just replace the text. */ 1573 /* then we can just replace the text. */
1604 } 1604 }
1605 BUF_MODIFF (buf)++; 1605 BUF_MODIFF (buf)++;
1606 } 1606 }
1607 1607
1608 #ifdef MULE 1608 #ifdef MULE
1609 if (emchar_ascii_p (oldch)) 1609 if (ichar_ascii_p (oldch))
1610 buf->text->num_ascii_chars--; 1610 buf->text->num_ascii_chars--;
1611 if (emchar_8_bit_fixed_p (oldch, wrap_buffer (buf))) 1611 if (ichar_8_bit_fixed_p (oldch, wrap_buffer (buf)))
1612 buf->text->num_8_bit_fixed_chars--; 1612 buf->text->num_8_bit_fixed_chars--;
1613 if (emchar_16_bit_fixed_p (oldch, wrap_buffer (buf))) 1613 if (ichar_16_bit_fixed_p (oldch, wrap_buffer (buf)))
1614 buf->text->num_16_bit_fixed_chars--; 1614 buf->text->num_16_bit_fixed_chars--;
1615 if (emchar_ascii_p (ch)) 1615 if (ichar_ascii_p (ch))
1616 buf->text->num_ascii_chars++; 1616 buf->text->num_ascii_chars++;
1617 if (emchar_8_bit_fixed_p (ch, wrap_buffer (buf))) 1617 if (ichar_8_bit_fixed_p (ch, wrap_buffer (buf)))
1618 buf->text->num_8_bit_fixed_chars++; 1618 buf->text->num_8_bit_fixed_chars++;
1619 if (emchar_16_bit_fixed_p (ch, wrap_buffer (buf))) 1619 if (ichar_16_bit_fixed_p (ch, wrap_buffer (buf)))
1620 buf->text->num_16_bit_fixed_chars++; 1620 buf->text->num_16_bit_fixed_chars++;
1621 #endif /* MULE */ 1621 #endif /* MULE */
1622 1622
1623 memcpy (BUF_BYTE_ADDRESS (buf, pos), newstr, newlen); 1623 memcpy (BUF_BYTE_ADDRESS (buf, pos), newstr, newlen);
1624 1624