plugins folders renaming

git-svn-id: http://svn.miranda-ng.org/main/trunk@60 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 935 insertions, 0 deletions

diff --git a/plugins/Variables/parse_str.cpp b/plugins/Variables/parse_str.cpp
new file mode 100644
index 0000000000..d8edcf642d
--- /dev/null
+++ b/plugins/Variables/parse_str.cpp
@@ -0,0 +1,935 @@
+/*

+    Variables Plugin for Miranda-IM (www.miranda-im.org)

+    Copyright 2003-2006 P. Boon

+

+    This program is free software; you can redistribute it and/or modify

+    it under the terms of the GNU General Public License as published by

+    the Free Software Foundation; either version 2 of the License, or

+    (at your option) any later version.

+

+    This program is distributed in the hope that it will be useful,

+    but WITHOUT ANY WARRANTY; without even the implied warranty of

+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

+    GNU General Public License for more details.

+

+    You should have received a copy of the GNU General Public License

+    along with this program; if not, write to the Free Software

+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

+*/

+#include "variables.h"

+#include "parse_str.h"

+

+static TCHAR *parseCaps(ARGUMENTSINFO *ai) {

+

+	TCHAR *cur, *res;

+

+	if (ai->argc != 2)

+		return NULL;

+

+	res = _tcsdup(ai->targv[1]);

+	cur = res;

+	CharLower(res);

+	*cur = (TCHAR)CharUpper((LPTSTR)*cur);

+	cur++;

+	while (*cur != _T('\0')) {

+		if ( (*cur == _T(' ')) && (*(cur+1) != _T('\0')) ) {

+			cur++;

+			if (IsCharLower(*cur))

+				*cur = (TCHAR)CharUpper((LPTSTR)*cur);

+		}

+		else {

+			cur++;

+			if (IsCharUpper(*cur))

+				*cur = (TCHAR)CharLower((LPTSTR)*cur);

+		}

+	}

+	return res;

+}

+

+static TCHAR *parseCaps2(ARGUMENTSINFO *ai) {

+

+	TCHAR *cur, *res;

+

+	if (ai->argc != 2)

+		return NULL;

+

+	res = _tcsdup(ai->targv[1]);

+	cur = res;

+	*cur = (TCHAR)CharUpper((LPTSTR)*cur);

+	cur++;

+	while (*cur != _T('\0')) {

+		if ( (*cur == _T(' ')) && (*(cur+1) != _T('\0')) ) {

+			cur++;

+			if (IsCharLower(*cur))

+				*cur = (TCHAR)CharUpper((LPTSTR)*cur);

+		}

+		else cur++;

+	}

+	return res;

+}

+

+static TCHAR *parseCrlf(ARGUMENTSINFO *ai) {

+

+	ai->flags |= AIF_DONTPARSE;

+	

+	return _tcsdup(_T("\r\n"));

+}

+

+static TCHAR *parseEolToCrlf(ARGUMENTSINFO *ai) {

+

+	int loc;

+	TCHAR *cur, *res;

+

+	if (ai->argc != 2) {

+		return NULL;

+	}

+	res = _tcsdup(ai->targv[1]);

+	cur = res;

+	do {

+		cur = _tcschr(cur, _T('\n'));

+		if ( (cur == NULL) || ((cur > res) && (*(cur-1) == '\r')) ) {

+			continue;

+		}

+		log_debug(cur);

+		loc = cur - res;

+		res = ( TCHAR* )realloc(res, (_tcslen(res)+2)*sizeof(TCHAR));

+		cur = res + loc;

+		MoveMemory(cur+2, cur+1, (_tcslen(cur+1)+1)*sizeof(TCHAR));

+		CopyMemory(cur, _T("\r\n"), 2*sizeof(TCHAR));

+		cur += 2;

+	} while (cur != NULL);

+

+	return res;

+}

+

+static TCHAR *parseFixeol(ARGUMENTSINFO *ai) {

+

+	TCHAR *cur, *szReplacement, *res;

+

+	if (ai->argc == 2) {

+		szReplacement = _T("(...)");

+	}

+	else if (ai->argc == 3) {

+		szReplacement = ai->targv[2];

+	}

+	else {

+		return NULL;

+	}

+	cur = ai->targv[1];

+	while ( (_tcscmp(cur, _T("\r\n"))) && (*cur != _T('\n')) && (*cur != _T('\0')) ) {

+		cur++;

+	}

+	if (*cur == '\0') {

+		return _tcsdup(ai->targv[1]);

+	}

+	cur--;

+	res = ( TCHAR* )malloc((cur-ai->targv[1] + _tcslen(szReplacement) + 1)*sizeof(TCHAR));

+	if (res == NULL) {

+		return res;

+	}

+	ZeroMemory(res, ((cur - ai->targv[1]) + 1)*sizeof(TCHAR));

+	_tcsncpy(res, ai->targv[1], cur-ai->targv[1]);

+	_tcscat(res, szReplacement);

+	

+	return res;

+}

+

+static TCHAR *parseFixeol2(ARGUMENTSINFO *ai) {

+

+	TCHAR *res, *cur, *szEol, *szReplacement;

+

+	unsigned int pos = 0;

+	res = _tcsdup(ai->targv[1]);

+	switch( ai->argc ) {

+		case 2:	szReplacement = _T(" ");	break;

+		case 3:  szReplacement = ai->targv[2];  break;

+		default: return NULL;

+	}

+

+	for ( pos=0; pos < _tcslen(res); pos++ ) {

+		cur = res+pos;

+		szEol = NULL;

+		if (!_tcsncmp(cur, _T("\r\n"), _tcslen(_T("\r\n")))) {

+			szEol = _T("\r\n");

+		}

+		if (*cur == _T('\n')) {

+			szEol = _T("\n");

+		}

+		if (szEol != NULL) {

+			if (_tcslen(szReplacement) > _tcslen(szEol)) {

+				res = ( TCHAR* )realloc(res, (_tcslen(res) + _tcslen(szReplacement) - _tcslen(szEol) + 1)*sizeof(TCHAR));

+				cur = res+pos;

+			}

+			MoveMemory(cur+_tcslen(szReplacement), cur+_tcslen(szEol), (_tcslen(cur+_tcslen(szEol))+1)*sizeof(TCHAR));

+			CopyMemory(cur, szReplacement, _tcslen(szReplacement)*sizeof(TCHAR));

+			pos += _tcslen(szReplacement) - 1;

+		}

+	}

+	res = ( TCHAR* )realloc(res, (_tcslen(res)+1)*sizeof(TCHAR));

+	

+	return res;

+}

+

+static TCHAR *parseInsert(ARGUMENTSINFO *ai) {

+

+	TCHAR *res;

+	unsigned int pos;

+

+	if (ai->argc != 4) {

+		return NULL;

+	}

+

+	pos = ttoi(ai->targv[3]);

+	if (pos > _tcslen(ai->targv[1])) {

+		return NULL;

+	}

+	res = ( TCHAR* )malloc((_tcslen(ai->targv[1]) + _tcslen(ai->targv[2]) + 1)*sizeof(TCHAR));

+	if (res == NULL) {

+		return NULL;

+	}

+	ZeroMemory(res, (_tcslen(ai->targv[1]) + _tcslen(ai->targv[2]) + 1)*sizeof(TCHAR));

+	_tcsncpy(res, ai->targv[1], pos);

+	_tcscpy(res + pos, ai->targv[2]);

+	_tcscpy(res+pos+_tcslen(ai->targv[2]), ai->targv[1]+pos);

+

+	return res;

+}

+

+static TCHAR *parseLeft(ARGUMENTSINFO *ai) {

+

+	int len;

+	TCHAR *res;

+

+	if (ai->argc != 3) {

+		return NULL;

+	}

+	len = ttoi(ai->targv[2]);

+	if (len < 0) {

+		return NULL;

+	}

+	len = min(len, (signed int)_tcslen(ai->targv[1]));

+	res = ( TCHAR* )malloc((len + 1)*sizeof(TCHAR));

+	if (res == NULL) {

+		return NULL;

+	}

+	ZeroMemory(res, (len+1)*sizeof(TCHAR));

+	_tcsncpy(res, ai->targv[1], len);

+

+	return res;

+}

+

+static TCHAR *parseLen(ARGUMENTSINFO *ai) {

+

+	int len;

+

+	if (ai->argc != 2) {

+		return NULL;

+	}

+	len = _tcslen(ai->targv[1]);

+	

+	return itot(len);

+}

+

+static TCHAR *parseLineCount(ARGUMENTSINFO *ai) {

+

+	int count;

+	TCHAR *cur;

+

+	if (ai->argc != 2) {

+		return NULL;

+	}

+	count = 1;

+	cur = ai->targv[1];

+	while (cur < (ai->targv[1] + _tcslen(ai->targv[1]))) {

+		if (!_tcsncmp(cur, _T("\r\n"), 2)) {

+			count += 1;

+			cur++;

+		}

+		else if (*cur == _T('\n')) {

+			count += 1;

+		}

+		cur++;

+	}

+

+	return itot(count);

+}

+

+static TCHAR *parseLower(ARGUMENTSINFO *ai) {

+

+	TCHAR *res;

+

+	if (ai->argc != 2) {

+		return NULL;

+	}

+	res = _tcsdup(ai->targv[1]);

+	if (res == NULL) {

+		return NULL;

+	}

+	

+	return CharLower(res);

+}

+

+static TCHAR *parseLongest(ARGUMENTSINFO *ai) {

+

+	unsigned int i, iLong;

+

+	if (ai->argc < 2) {

+		return NULL;

+	}

+	iLong = 1;

+	for (i=2;i<ai->argc;i++) {

+		if (_tcslen(ai->targv[i]) > _tcslen(ai->targv[iLong])) {

+			iLong = i;

+		}

+	}

+	return _tcsdup(ai->targv[iLong]);

+}

+

+static TCHAR *parseNoOp(ARGUMENTSINFO *ai) {

+

+	if (ai->argc != 2) {

+		return NULL;

+	}

+	

+	return _tcsdup(ai->targv[1]);

+}

+

+static TCHAR *parsePad(ARGUMENTSINFO *ai) {

+

+	unsigned int addcount, i;

+	int padding;

+	TCHAR *res, padchar, *cur;

+

+	switch( ai->argc ) {

+		case 3:  padchar = _T(' ');  break;

+		case 4:  padchar = *ai->targv[3];  break;

+		default: return NULL;

+	}

+

+	padding = ttoi(ai->targv[2]);

+	if (padding < 0)

+		return NULL;

+

+	addcount = max(padding - (signed int)_tcslen(ai->targv[1]), 0);

+	res = ( TCHAR* )malloc((addcount + _tcslen(ai->targv[1]) + 1)*sizeof(TCHAR));

+	if (res == NULL)

+		return NULL;

+

+	ZeroMemory(res, (addcount + _tcslen(ai->targv[1]) + 1)*sizeof(TCHAR));

+	cur = res;

+	for ( i=0; i < addcount; i++ )

+		*cur++ = padchar;

+

+	_tcscat(res, ai->targv[1]);

+	return res;

+}

+	

+static TCHAR *parsePadright(ARGUMENTSINFO *ai) {

+

+	unsigned int addcount, i;

+	int padding;

+	TCHAR *res, padchar, *cur;

+

+	switch (ai->argc ) {

+		case 3: padchar = _T(' ');  break;

+		case 4: padchar = *ai->targv[3]; break;

+		default: return NULL;

+	}

+

+	padding = ttoi(ai->targv[2]);

+	if (padding < 0)

+		return NULL;

+

+	addcount = max(padding - (signed int)_tcslen(ai->targv[1]), 0);

+	res = ( TCHAR* )malloc((addcount + _tcslen(ai->targv[1]) + 1)*sizeof(TCHAR));

+	if (res == NULL)

+		return NULL;

+

+	ZeroMemory(res, (addcount + _tcslen(ai->targv[1]) + 1)*sizeof(TCHAR));

+	_tcscpy(res, ai->targv[1]);

+	cur = res + _tcslen(ai->targv[1]);

+	for (i=0;i<addcount;i++)

+		*cur++ = padchar;

+	

+	return res;

+}

+

+static TCHAR *parsePadcut(ARGUMENTSINFO *ai) {

+

+	int padding, addcount, i;

+	TCHAR *res, padchar, *cur;

+

+	switch( ai->argc ) {

+		case 3: padchar = _T(' ');   break;

+		case 4: padchar = *ai->targv[3]; break;

+		default: return NULL;

+	}

+

+	padding = ttoi(ai->targv[2]);

+	if (padding < 0)

+		return NULL;

+

+	addcount = max(padding - (signed int)_tcslen(ai->targv[1]), 0);

+	res = ( TCHAR* )malloc((padding + 1)*sizeof(TCHAR));

+	if (res == NULL)

+		return NULL;

+

+	ZeroMemory(res, (padding + 1)*sizeof(TCHAR));

+	cur = res;

+	for (i=0;i<addcount;i++)

+		*cur++ = padchar;

+

+	if (padding > addcount)

+		_tcsncpy(res+addcount, ai->targv[1], padding-addcount);

+		

+	return res;

+}

+

+static TCHAR *parsePadcutright(ARGUMENTSINFO *ai) {

+

+	int padding, addcount, i;

+	TCHAR *res, padchar, *cur;

+

+	switch( ai->argc ) {

+		case 3:  padchar = _T(' ');  break;

+		case 4:  padchar = *ai->targv[3]; break;

+		default: return NULL;

+	}

+

+	padding = ttoi(ai->targv[2]);

+	if (padding < 0)

+		return NULL;

+

+	addcount = max(padding - (signed int)_tcslen(ai->targv[1]), 0);

+	res = ( TCHAR* )malloc((padding + 1)*sizeof(TCHAR));

+	if (res == NULL)

+		return NULL;

+

+	ZeroMemory(res, (padding + 1)*sizeof(TCHAR));

+	cur = res + padding - addcount;

+	for (i=0; i < addcount; i++ )

+		*cur++ = padchar;

+

+	if ( padding > addcount )

+		_tcsncpy(res, ai->targv[1], padding-addcount);

+

+	return res;

+}

+

+static TCHAR *parseRepeat(ARGUMENTSINFO *ai) {

+

+	TCHAR *res;

+	unsigned int i, count;

+

+	if (ai->argc != 3) {

+		return NULL;

+	}

+	count = ttoi(ai->targv[2]);

+	if (count < 0) {

+		return NULL;

+	}

+	res = ( TCHAR* )malloc((count * _tcslen(ai->targv[1]) + 1)*sizeof(TCHAR));

+	if (res == NULL) {

+		return NULL;

+	}

+	ZeroMemory(res, (count * _tcslen(ai->targv[1]) + 1)*sizeof(TCHAR));

+	for (i=0;i<count;i++) {

+		_tcscat(res, ai->targv[1]);

+	}

+

+	return res;

+}

+

+static TCHAR *parseReplace(ARGUMENTSINFO *ai) {

+

+	TCHAR *res, *cur;

+	unsigned int i, pos;

+

+	if ( (ai->argc < 4) || (ai->argc%2 != 0) ) {

+		return NULL;

+	}

+	pos = 0;

+	res = _tcsdup(ai->targv[1]);

+	for (i=2;i<ai->argc;i+=2) {

+		if (_tcslen(ai->targv[i]) == 0) {

+			continue;

+		}

+		for (pos=0;pos<_tcslen(res);pos++) {

+			cur = res+pos;

+			if (!_tcsncmp(cur, ai->targv[i], _tcslen(ai->targv[i]))) {

+				if (_tcslen(ai->targv[i+1]) > _tcslen(ai->targv[i])) {

+					res = ( TCHAR* )realloc(res, (_tcslen(res) + _tcslen(ai->targv[i+1]) - _tcslen(ai->targv[i]) + 1)*sizeof(TCHAR));

+					cur = res+pos;

+				}

+				MoveMemory(cur+_tcslen(ai->targv[i+1]), cur+_tcslen(ai->targv[i]), (_tcslen(cur+_tcslen(ai->targv[i]))+1)*sizeof(TCHAR));

+				CopyMemory(cur, ai->targv[i+1], _tcslen(ai->targv[i+1])*sizeof(TCHAR));

+				pos += _tcslen(ai->targv[i+1]) - 1;

+			}

+		}

+		res = ( TCHAR* )realloc(res, (_tcslen(res)+1)*sizeof(TCHAR));

+	}

+

+	return res;

+}

+

+static TCHAR *parseRight(ARGUMENTSINFO *ai) {

+

+	int len;

+	TCHAR *res;

+

+	if (ai->argc != 3) {

+		return NULL;

+	}

+	len = ttoi(ai->targv[2]);

+	if (len < 0) {

+		return NULL;

+	}

+	len = min(len, (signed int)_tcslen(ai->targv[1]));

+	res = ( TCHAR* )malloc((len+1)*sizeof(TCHAR));

+	if (res == NULL) {

+		return NULL;

+	}

+	ZeroMemory(res, (len+1)*sizeof(TCHAR));

+	_tcsncpy(res, ai->targv[1]+_tcslen(ai->targv[1])-len, len);

+

+	return res;

+}

+

+/*

+	string, display size, scroll amount 

+*/

+static TCHAR *parseScroll(ARGUMENTSINFO *ai) {

+

+	unsigned int display, move;

+	TCHAR *res;

+

+	if (ai->argc != 4) {

+		return NULL;

+	}

+	if (_tcslen(ai->targv[1]) == 0) {

+	

+		return _tcsdup(ai->targv[1]);

+	}

+	move = ttoi(ai->targv[3])%_tcslen(ai->targv[1]);

+	display = ttoi(ai->targv[2]);

+	if (display > _tcslen(ai->targv[1])) {

+		display = _tcslen(ai->targv[1]);

+	}

+	res = ( TCHAR* )malloc((2*_tcslen(ai->targv[1])+1)*sizeof(TCHAR));

+	if (res == NULL) {

+		return NULL;

+	}

+	ZeroMemory(res, (2*_tcslen(ai->targv[1])+1)*sizeof(TCHAR));

+	_tcscpy(res, ai->targv[1]);

+	_tcscat(res, ai->targv[1]);

+	MoveMemory(res, res+move, (_tcslen(res+move)+1)*sizeof(TCHAR));

+	*(res + display) = _T('\0');	

+	res = ( TCHAR* )realloc(res, (_tcslen(res)+1)*sizeof(TCHAR));

+	

+	return res;

+}			

+

+static TCHAR *parseShortest(ARGUMENTSINFO *ai) {

+

+	unsigned int i, iShort;

+

+	if (ai->argc <= 1) {

+		return NULL;

+	}

+	iShort = 1;

+	for (i=2;i<ai->argc;i++) {

+		if (_tcslen(ai->targv[i]) < _tcslen(ai->targv[iShort])) {

+			iShort = i;

+		}

+	}

+

+	return _tcsdup(ai->targv[iShort]);

+}

+

+static TCHAR *parseStrchr(ARGUMENTSINFO *ai) {

+

+	TCHAR *c;

+	char *szVal[34];

+	

+	if (ai->argc != 3) {

+		return NULL;

+	}

+	ZeroMemory(szVal, sizeof(szVal));

+	c = _tcschr(ai->targv[1], *ai->targv[2]);

+	if ( (c == NULL) || (*c == _T('\0')) ) {

+		return _tcsdup(_T("0"));

+	}

+

+	return itot(c-ai->targv[1]+1);

+}

+

+static TCHAR *parseStrcmp(ARGUMENTSINFO *ai) {

+

+	if (ai->argc != 3) {

+		return NULL;

+	}

+	if (_tcscmp(ai->targv[1], ai->targv[2])) {

+		ai->flags |= AIF_FALSE;

+	}

+

+	return _tcsdup(_T(""));

+}

+

+static TCHAR *parseStrmcmp(ARGUMENTSINFO *ai) {

+

+	unsigned int i;

+

+	if (ai->argc < 3) {

+		return NULL;

+	}

+	ai->flags |= AIF_FALSE;

+	for (i=2;i<ai->argc;i++) {

+		if (!_tcscmp(ai->targv[1], ai->targv[i])) {

+			ai->flags &= ~AIF_FALSE;

+			break;

+		}

+	}

+

+	return _tcsdup(_T(""));

+}

+

+static TCHAR *parseStrncmp(ARGUMENTSINFO *ai) {

+

+	int n;

+

+	if (ai->argc != 4) {

+		return NULL;

+	}

+	n = ttoi(ai->targv[3]);

+	if (n <= 0) {

+		return NULL;

+	}

+	if (_tcsncmp(ai->targv[1], ai->targv[2], n)) {

+		ai->flags |= AIF_FALSE;

+	}

+

+	return _tcsdup(_T(""));

+}

+

+static TCHAR *parseStricmp(ARGUMENTSINFO *ai) {

+

+	if (ai->argc != 3) {

+		return NULL;

+	}

+

+	if (_tcsicmp(ai->targv[1], ai->targv[2])) {

+		ai->flags |= AIF_FALSE;

+	}

+

+	return _tcsdup(_T(""));

+}

+

+static TCHAR *parseStrnicmp(ARGUMENTSINFO *ai) {

+

+	int n;

+

+	if (ai->argc != 4) {

+		return NULL;

+	}

+	n = ttoi(ai->targv[3]);

+	if (n <= 0) {

+		return NULL;

+	}

+	if (_tcsnicmp(ai->targv[1], ai->targv[2], n)) {

+		ai->flags |= AIF_FALSE;

+	}

+

+	return _tcsdup(_T(""));

+}

+	

+static TCHAR *parseStrrchr(ARGUMENTSINFO *ai) {

+

+	TCHAR *c;

+	

+	if (ai->argc != 3) {

+		return NULL;

+	}

+	c = _tcsrchr(ai->targv[1], *ai->targv[2]);

+	if ( (c == NULL) || (*c == _T('\0')) ) {

+		return _tcsdup(_T("0"));

+	}

+

+	return itot(c-ai->targv[1]+1);

+}

+

+static TCHAR *parseStrstr(ARGUMENTSINFO *ai) {

+

+	TCHAR *c;

+	

+	if (ai->argc != 3) {

+		return NULL;

+	}

+	c = _tcsstr(ai->targv[1], ai->targv[2]);

+	if ( (c == NULL) || (*c == _T('\0')) ) {

+		return _tcsdup(_T("0"));

+	}

+

+	return itot(c-ai->targv[1]+1);

+}

+

+static TCHAR *parseSubstr(ARGUMENTSINFO *ai) {

+

+	int from, to;

+	TCHAR *res;

+

+	if (ai->argc < 3) {

+		return NULL;

+	}

+	from = max(ttoi(ai->targv[2])-1, 0);

+	if (ai->argc > 3) {

+		to = min(ttoi(ai->targv[3]), (signed int)_tcslen(ai->targv[1]));

+	}

+	else {

+		to = _tcslen(ai->targv[1]);

+	}

+	if (to < from) {

+		return NULL;

+	}

+	res = ( TCHAR* )malloc((to-from+1)*sizeof(TCHAR));

+	ZeroMemory(res, (to-from+1)*sizeof(TCHAR));

+	_tcsncpy(res, ai->targv[1]+from, to-from);

+

+	return res;

+}

+

+static TCHAR *parseSelect(ARGUMENTSINFO *ai) {

+

+	int n;

+

+	if (ai->argc <= 1) {

+		return NULL;

+	}

+	n = ttoi(ai->targv[1]);

+	if ( (n > (signed int)ai->argc-2) || (n <= 0) ) {

+		return NULL;

+	}

+	

+	return _tcsdup(ai->targv[n+1]);

+}

+

+static TCHAR *parseSwitch(ARGUMENTSINFO *ai) {

+

+	unsigned int i;

+

+	if (ai->argc%2 != 0) {

+		return NULL;

+	}

+	for (i=2;i<ai->argc;i+=2) {

+		if (!_tcscmp(ai->targv[1], ai->targv[i])) {

+			return _tcsdup(ai->targv[i+1]);

+		}

+	}

+	return NULL;

+}

+

+static TCHAR *parseTrim(ARGUMENTSINFO *ai) {

+

+	TCHAR *scur, *ecur, *res;

+

+	if (ai->argc != 2) {

+		return NULL;

+	}

+	scur = ai->targv[1];

+	while (*scur == _T(' ')) {

+		scur++;

+	}

+	ecur = ai->targv[1] + _tcslen(ai->targv[1])-1;

+	while ( (*ecur == _T(' ')) && (ecur > ai->targv[1]) ) {

+		ecur--;

+	}

+	if (scur >= ecur) {

+		return _tcsdup(_T(""));

+	}

+	res = ( TCHAR* )malloc((ecur-scur+2)*sizeof(TCHAR));

+	if (res == NULL) {

+		return NULL;

+	}

+	ZeroMemory(res, (ecur-scur+2)*sizeof(TCHAR));

+	_tcsncpy(res, scur, ecur-scur+1);

+

+	return res;

+}

+

+static TCHAR *parseTab(ARGUMENTSINFO *ai) {

+

+	int count, i;

+	TCHAR *res, *cur;

+

+	count = 1;

+	if ( (ai->argc == 2) && (_tcslen(ai->targv[1]) > 0) ) {

+		count = ttoi(ai->targv[1]);

+	}

+	if (count < 0) {

+		return NULL;

+	}

+	res = ( TCHAR* )malloc((count+1)*sizeof(TCHAR));

+	if (res == NULL) {

+		return NULL;

+	}

+	memset(res, _T('\0'), (count+1)*sizeof(TCHAR));

+	cur = res;

+	for (i=0;i<count;i++) {

+		*cur++ = _T('\t');

+	}

+	

+	return res;

+}

+

+static TCHAR *parseUpper(ARGUMENTSINFO *ai) {

+

+	TCHAR *res;

+

+	if (ai->argc != 2) {

+		return NULL;

+	}

+	res = _tcsdup(ai->targv[1]);

+	if (res == NULL) {

+		return NULL;

+	}

+	

+	return CharUpper(res);

+}

+

+static TCHAR *getNthWord(TCHAR *szString, int w) {

+

+	int count;

+	TCHAR *res, *scur, *ecur;

+

+	if (szString == NULL) {

+		return NULL;

+	}

+	count = 0;

+	scur = szString;

+	while (*scur == _T(' ')) {

+		scur++;

+	}

+	count+=1;

+	while ( (count < w) && (scur < szString+_tcslen(szString)) ) {

+		if (*scur == _T(' ')) {

+			while (*scur == _T(' ')) {

+				scur++;

+			}

+			count+=1;

+		}

+		if (count < w) {

+			scur++;

+		}

+	}

+	if (count != w) {

+		return NULL;

+	}

+	ecur = scur;

+	while ( (*ecur != _T(' ')) && (*ecur != _T('\0')) ) {

+		ecur++;

+	}

+	res = ( TCHAR* )malloc((ecur-scur+1)*sizeof(TCHAR));

+	if (res == NULL)

+		return NULL;

+

+	ZeroMemory(res, (ecur-scur+1)*sizeof(TCHAR));

+	_tcsncpy(res, scur, ecur-scur);

+

+	return res;

+}

+

+static TCHAR *parseWord(ARGUMENTSINFO *ai) {

+

+	int i, from, to;

+	TCHAR *res, *szWord;

+

+	if ( ai->argc < 3 || ai->argc > 4 )

+		return NULL;

+

+	res = NULL;

+	from = ttoi(ai->targv[2]);

+	if (ai->argc == 4) {

+		if (_tcslen(ai->targv[3]) > 0)

+			to = ttoi(ai->targv[3]);

+		else

+			to = 100000; // rework

+	}

+	else to = from;

+

+	if ( (from == 0) || (to == 0) || (from > to) )

+		return NULL;

+

+	for (i=from;i<=to;i++) {

+		szWord = getNthWord(ai->targv[1], i);

+		if (szWord == NULL)

+			return res;

+

+		if (res != NULL) {

+			res = ( TCHAR* )realloc(res, (_tcslen(res) + _tcslen(szWord) + 2)*sizeof(TCHAR));

+			if (res != NULL) {

+				_tcscat(res, _T(" "));

+				_tcscat(res, szWord);

+			}

+		}

+		else res = _tcsdup(szWord);

+

+		free(szWord);

+	}

+

+	return res;

+}

+

+static TCHAR *parseExtratext(ARGUMENTSINFO *ai)

+{

+	if (ai->argc > 1)

+		return NULL;

+

+	ai->flags |= AIF_DONTPARSE;

+	if (ai->fi->szExtraText != NULL)

+		return _tcsdup(ai->fi->tszExtraText);

+

+	return NULL;

+}

+

+int registerStrTokens() {

+

+	registerIntToken(_T(CAPS), parseCaps, TRF_FUNCTION, "String Functions\t(x)\tconverts each first letter of a word to uppercase, all others to lowercase");

+	registerIntToken(_T(CAPS2), parseCaps2, TRF_FUNCTION, "String Functions\t(x)\tconverts each first letter of a word to uppercase");

+	registerIntToken(_T(CRLF), parseCrlf, TRF_FUNCTION, "String Functions\t()\tinserts 'end of line' character");

+	registerIntToken(_T(EXTRATEXT), parseExtratext, TRF_FIELD, "String Functions\tdepends on calling plugin");

+	registerIntToken(_T(EOL2CRLF), parseEolToCrlf, TRF_FUNCTION, "String Functions\t(x)\tReplace all occurrences of \\n (Unix) by \\r\\n (Windows)");

+	registerIntToken(_T(FIXEOL), parseFixeol, TRF_FUNCTION, "String Functions\t(x,y)\tcuts x after the first line and appends y (y is optional)");

+	registerIntToken(_T(FIXEOL2), parseFixeol2, TRF_FUNCTION, "String Functions\t(x,y)\treplaces all end of line characters by y (y is optional)");

+	registerIntToken(_T(INSERT), parseInsert, TRF_FUNCTION, "String Functions\t(x,y,z)\tinserts string y at position z in string x");

+	registerIntToken(_T(LEFT), parseLeft, TRF_FUNCTION, "String Functions\t(x,y)\ttrims x to length y, keeping first y characters");

+	registerIntToken(_T(LEN), parseLen, TRF_FUNCTION, "String Functions\t(x)\tlength of x");

+	registerIntToken(_T(LINECOUNT), parseLineCount, TRF_FUNCTION, "String Functions\t(x)\tthe number of lines in string x");

+	registerIntToken(_T(LONGEST), parseLongest, TRF_FUNCTION, "String Functions\t(x,y,...)\tthe longest string of the arguments");

+	registerIntToken(_T(LOWER), parseLower, TRF_FUNCTION, "String Functions\t(x)\tconverts x to lowercase");

+	registerIntToken(_T(NOOP), parseNoOp, TRF_FUNCTION, "String Functions\t(x)\tno operation, x as given");

+	registerIntToken(_T(PAD), parsePad, TRF_FUNCTION, "String Functions\t(x,y,z)\tpads x to length y prepending character z (z is optional)");

+	registerIntToken(_T(PADRIGHT), parsePadright, TRF_FUNCTION, "String Functions\t(x,y,z)\tpads x to length y appending character z (z is optional)");

+	registerIntToken(_T(PADCUT), parsePadcut, TRF_FUNCTION, "String Functions\t(x,y,z)\tpads x to length y prepending character z, or cut if x is longer (z is optional)");

+	registerIntToken(_T(PADCUTRIGHT), parsePadcutright, TRF_FUNCTION, "String Functions\t(x,y,z)\tpads x to length y appending character z, or cut if x is longer (z is optional)");

+	registerIntToken(_T(REPEAT), parseRepeat, TRF_FUNCTION, "String Functions\t(x,y)\trepeats x y times");

+	registerIntToken(_T(REPLACE), parseReplace, TRF_FUNCTION, "String Functions\t(x,y,z,...)\treplace all occurrences of y in x with z, multiple y and z arguments allowed");

+	registerIntToken(_T(RIGHT), parseRight, TRF_FUNCTION, "String Functions\t(x,y)\ttrims x to length y, keeping last y characters");

+	registerIntToken(_T(SCROLL), parseScroll, TRF_FUNCTION, "String Functions\t(x,y,z)\tmoves string x, z characters to the left and trims it to y characters");

+	registerIntToken(_T(STRCMP), parseStrcmp, TRF_FUNCTION, "String Functions\t(x,y)\tTRUE if x equals y");

+	registerIntToken(_T(STRMCMP), parseStrmcmp, TRF_FUNCTION, "String Functions\t(x,y,...)\tTRUE if x equals any of the following arguments");

+	registerIntToken(_T(STRNCMP), parseStrncmp, TRF_FUNCTION, "String Functions\t(x,y,z)\tTRUE if the first z characters of x equal y");

+	registerIntToken(_T(STRICMP), parseStricmp, TRF_FUNCTION, "String Functions\t(x,y)\tTRUE if x equals y, ignoring case");

+	registerIntToken(_T(STRNICMP), parseStrnicmp, TRF_FUNCTION, "String Functions\t(x,y)\tTRUE if the first z characters of x equal y, ignoring case");

+	registerIntToken(_T(SHORTEST), parseShortest, TRF_FUNCTION, "String Functions\t(x,y,...)\tthe shortest string of the arguments");

+	registerIntToken(_T(STRCHR), parseStrchr, TRF_FUNCTION, "String Functions\t(x,y)\tlocation of first occurrence of character y in string x");

+	registerIntToken(_T(STRRCHR), parseStrrchr, TRF_FUNCTION, "String Functions\t(x,y)\tlocation of last occurrence of character y in string x");

+	registerIntToken(_T(STRSTR), parseStrstr, TRF_FUNCTION, "String Functions\t(x,y)\tlocation of first occurrence of string y in x");

+	registerIntToken(_T(SUBSTR), parseSubstr, TRF_FUNCTION, "String Functions\t(x,y,z)\tsubstring of x starting from position y to z");

+	registerIntToken(_T(SELECT), parseSelect, TRF_FUNCTION, "String Functions\t(x,y,...)\tthe xth string of the arguments");

+	registerIntToken(_T(SWITCH), parseSwitch, TRF_FUNCTION, "String Functions\t(x,y,z,...)\tz if y equals x, multiple y and z arguments allowed");

+	registerIntToken(_T(TRIM), parseTrim, TRF_FUNCTION, "String Functions\t(x)\tremoves white spaces in before and after x");

+	registerIntToken(_T(TAB), parseTab, TRF_FUNCTION, "String Functions\t(x)\tinserts x tab characters (x is optional)");

+	registerIntToken(_T(UPPER), parseUpper, TRF_FUNCTION, "String Functions\t(x)\tconverts x to upper case");

+	registerIntToken(_T(WORD), parseWord, TRF_FUNCTION, "String Functions\t(x,y,z)\twords (separated by white spaces) number y to z from string x (z is optional)");

+

+	return 0;

+}