From 6cf1de87acdb878e3a3e4ef7cc33d45adee4a592 Mon Sep 17 00:00:00 2001
From: Max Horn
Date: Sat, 9 Apr 2011 23:47:35 +0200
Subject: DEVTOOLS: Renamed 'tools' directory to 'devtools'

---
 devtools/skycpt/TextFile.cpp | 97 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 devtools/skycpt/TextFile.cpp

(limited to 'devtools/skycpt/TextFile.cpp')

diff --git a/devtools/skycpt/TextFile.cpp b/devtools/skycpt/TextFile.cpp
new file mode 100644
index 0000000000..ee64d22f5f
--- /dev/null
+++ b/devtools/skycpt/TextFile.cpp
@@ -0,0 +1,97 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include "stdafx.h"
+#include "TextFile.h"
+
+TextFile::TextFile(const char *name) {
+	FILE *inf = fopen(name, "r");
+	_lines = NULL;
+	if (!inf) {
+		printf("Unable to open file %s\n", name);
+		getchar();
+	} else {
+		read(inf);
+		fclose(inf);
+	}
+}
+
+uint32 crop(char *line) {
+	char *start = line;
+	while (*line)
+		if ((*line == 0xA) || (*line == 0xD))
+			*line = '\0';
+		else if ((line[0] == '/') && (line[1] == '/'))
+			*line = '\0';
+		else
+			line++;
+
+	while (((*(line - 1) == ' ') || ((*(line - 1)) == '\t')) && (line > start)) {
+		line--;
+		*line = '\0';
+	}
+	return (uint32)(line - start);
+}
+
+char *TextFile::giveLine(uint32 num) {
+	if (num >= _numLines)
+		return NULL;
+	else
+		return _lines[num];
+}
+
+void TextFile::read(FILE *inf) {
+	char *line = (char*)malloc(4096);
+	_lines = (char**)malloc(4096 * sizeof(char *));
+	_numLines = 0;
+	uint32 linesMax = 4096;
+	while (fgets(line, 4096, inf)) {
+		if (_numLines >= linesMax) {
+			_lines = (char**)realloc(_lines, linesMax * 2 * sizeof(char *));
+			linesMax *= 2;
+		}
+		char *start = line;
+		while ((*start == '\t') || (*start == ' '))
+			start++;
+		if (memcmp(start, "(int16)", 7) == 0) {
+			start += 7;
+			while ((*start == '\t') || (*start == ' '))
+				start++;
+		}
+		uint32 length = crop(start);
+		_lines[_numLines] = (char*)malloc(length + 1);
+		memcpy(_lines[_numLines], start, length + 1);
+		_numLines++;
+	}
+	free(line);
+}
+
+int32 TextFile::findLine(KmpSearch *kmp, uint32 fromLine) {
+	for (uint32 cnt = fromLine; cnt < _numLines; cnt++) {
+		if (kmp->search(_lines[cnt]))
+			return cnt;
+	}
+	return -1;
+}
-- 
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