From ba3661a19f8c74a48ec02e38bb775b6e471a97a2 Mon Sep 17 00:00:00 2001
From: George Hazan <george.hazan@gmail.com>
Date: Thu, 26 Jul 2012 18:56:37 +0000
Subject: - core command line parser

git-svn-id: http://svn.miranda-ng.org/main/trunk@1201 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
---
 src/mir_core/cmdline.cpp | 89 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 src/mir_core/cmdline.cpp

(limited to 'src')

diff --git a/src/mir_core/cmdline.cpp b/src/mir_core/cmdline.cpp
new file mode 100644
index 0000000000..069b5c7054
--- /dev/null
+++ b/src/mir_core/cmdline.cpp
@@ -0,0 +1,89 @@
+/*
+
+Miranda NG: the free IM client for Microsoft* Windows*
+
+Copyright 2012 Miranda NG project,
+all portions of this codebase are copyrighted to the people
+listed in contributors.txt.
+
+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 "commonheaders.h"
+
+/* command line support */
+
+struct CmdLineParam
+{
+	__inline CmdLineParam(LPCTSTR _name, LPCTSTR _value) :
+		name(_name), value(_value)
+		{}
+
+	LPCTSTR name, value;
+};
+
+static int CompareParams(const CmdLineParam *p1, const CmdLineParam *p2)
+{
+	return _tcscmp(p1->name, p2->name);
+}
+
+static OBJLIST<CmdLineParam> arParams(5, CompareParams);
+
+MIR_CORE_DLL(void) CmdLine_Parse(LPTSTR ptszCmdLine)
+{
+	bool bPrevSpace = true;
+	for (LPTSTR p = ptszCmdLine; *p; p++) {
+		if ( *p == ' ' || *p == '\t') {
+			*p = 0;
+			bPrevSpace = true;
+			continue;
+		}
+
+		// new word beginning
+		if (bPrevSpace) {
+			bPrevSpace = false;
+			if (*p != '/' && *p != '-')  // not an option - skip it
+				continue;
+		}
+		else continue;  // skip a text that isn't an option
+
+		TCHAR *pOptionName = p+1;
+		if ((p = _tcspbrk(pOptionName, _T(" \t=:"))) == NULL) { // no more text in string
+			arParams.insert(new CmdLineParam(pOptionName, _T("")));
+			break;
+		}
+		
+		if (*p == ' ' || *p == '\t') {
+			arParams.insert(new CmdLineParam(pOptionName, _T("")));
+			p--; // the cycle will wipe this space automatically
+			continue;
+		}
+
+		// parameter with value
+		*p = 0;
+		arParams.insert(new CmdLineParam(pOptionName, ++p));
+		if ((p = _tcspbrk(p, _T(" \t"))) == NULL) // no more text in string
+			break;
+
+		p--; // the cycle will wipe this space automatically
+	}
+}
+
+MIR_CORE_DLL(LPCTSTR) CmdLine_GetOption(const TCHAR* ptszParameter)
+{
+	CmdLineParam tmp(ptszParameter, 0);
+	int idx = arParams.getIndex(&tmp);
+	return (idx == -1) ? NULL : arParams[idx].value;
+}
-- 
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