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engines/glk/quest/string.h

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+/* 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef GLK_QUEST_STRING
+#define GLK_QUEST_STRING
+
+#include "common/hashmap.h"
+#include "common/hash-str.h"
+#include "common/str.h"
+
+namespace Glk {
+namespace Quest {
+
+class String;
+
+typedef Common::HashMap<String, String, Common::IgnoreCase_Hash, Common::IgnoreCase_EqualTo> StringMap;
+typedef Common::HashMap<String, bool, Common::IgnoreCase_Hash, Common::IgnoreCase_EqualTo> StringBoolMap;
+typedef Common::HashMap<String, Common::Array<int>, Common::IgnoreCase_Hash, Common::IgnoreCase_EqualTo> StringArrayIntMap;
+typedef Common::HashMap<String, Common::Array<String>, Common::IgnoreCase_Hash, Common::IgnoreCase_EqualTo> StringArrayStringMap;
+
+class String : public Common::String {
+public:
+	String() : Common::String() {}
+	String(const char *str) : Common::String(str) {}
+	String(const char *str, uint32 len) : Common::String(str, len) {}
+	String(const char *beginP, const char *endP) : Common::String(beginP, endP) {}
+	String(const String &str) : Common::String(str) {}
+	explicit String(char c) : Common::String(c) {}
+	String& operator=(const String &str) { this->Common::String::operator=(str); return *this; }
+
+	char &operator[](int idx) {
+		assert(_str && idx >= 0 && idx < (int)_size);
+		return _str[idx];
+	}
+
+	inline uint length() const {
+		return size();
+	}
+
+	String substr(size_t pos, size_t len) const {
+		return String(c_str() + pos, c_str() + pos + len);
+	}
+	String substr(size_t pos) const {
+		return String(c_str() + pos);
+	}
+
+	int find(char c, int pos = 0) const {
+		const char *p = strchr(c_str() + pos, c);
+		return p ? p - c_str() : -1;
+	}
+
+	int find(const Common::String &s, int pos = 0) const {
+		const char *p = strstr(c_str() + pos, s.c_str());
+		return p ? p - c_str() : -1;
+	}
+
+	int rfind(char c) const {
+		const char *p = strrchr(c_str(), c);
+		return p ? p - c_str() : -1;
+	}
+
+	String trim() const {
+		String result = *this;
+		static_cast<Common::String>(result).trim();
+		return result;
+	}
+};
+
+// Append two strings to form a new (temp) string
+String operator+(const String &x, const String &y);
+
+String operator+(const char *x, const String &y);
+String operator+(const String &x, const char *y);
+
+String operator+(const String &x, char y);
+String operator+(char x, const String &y);
+
+
+bool c_equal_i(char ch1, char ch2);
+size_t ci_find(const String &str1, const String &str2);
+bool   ci_equal(const String &str1, const String &str2);
+bool   ci_less_eq(const String &str1, const String &str2);
+bool   ci_less(const String &str1, const String &str2);
+bool   ci_notequal(const String &str1, const String &str2);
+bool   ci_gt_eq(const String &str1, const String &str2);
+bool   ci_gt(const String &str1, const String &str2);
+
+class CI_EQUAL {
+public:
+	bool operator()(const String &str1, const String &str2) {
+		return ci_equal(str1, str2);
+	}
+};
+
+class CI_LESS_EQ {
+public:
+	bool operator()(const String &str1, const String &str2) {
+		return ci_less_eq(str1, str2);
+	}
+};
+
+class CI_LESS {
+public:
+	bool operator()(const String &str1, const String &str2) {
+		return ci_less(str1, str2);
+	}
+};
+
+extern CI_EQUAL   ci_equal_obj;
+extern CI_LESS    ci_less_obj;
+extern CI_LESS_EQ ci_less_eq_obj;
+
+} // End of namespace Quest
+} // End of namespace Glk
+
+#endif