Squashed 'deps/ox/' content from commit c63e0c1

git-subtree-dir: deps/ox
git-subtree-split: c63e0c1d72f30cfb7b3076c69744b0f53d4d79b1

src/ox/std/strops.cpp

@@ -0,0 +1,91 @@
+/*
+ * Copyright 2015 - 2017 gtalent2@gmail.com
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "strops.hpp"
+
+int ox_strcmp(const char *str1, const char *str2) {
+	auto retval = 0;
+	auto i = 0;
+	while (str1[i] || str2[i]) {
+		if (str1[i] < str2[i]) {
+			retval = -1;
+			break;
+		} else if (str1[i] > str2[i]) {
+			retval = 1;
+			break;
+		}
+		i++;
+	}
+	return retval;
+}
+
+int ox_strlen(const char *str1) {
+	int len;
+	for (len = 0; str1[len]; len++);
+	return len;
+}
+
+int ox_strlen(char *str1) {
+	int len;
+	for (len = 0; str1[len]; len++);
+	return len;
+}
+
+const char *ox_strchr(const char *str, int character, size_t maxLen) {
+	for (size_t i = 0; i <= maxLen; i++) {
+		if (str[i] == character) {
+			return &str[i];
+		} else if (str[i] == 0) {
+			return nullptr;
+		}
+	}
+	return nullptr;
+}
+
+char *ox_strchr(char *str, int character, size_t maxLen) {
+	for (size_t i = 0; i < maxLen; i++) {
+		if (str[i] == character) {
+			return &str[i];
+		} else if (str[i] == 0) {
+			return nullptr;
+		}
+	}
+	return nullptr;
+}
+
+int ox_lastIndexOf(const char *str, int character, int maxLen) {
+	int retval = -1;
+	for (int i = 0; i < maxLen && str[i]; i++) {
+		if (str[i] == character) {
+			retval = i;
+		}
+	}
+	return retval;
+}
+
+int ox_lastIndexOf(char *str, int character, int maxLen) {
+	int retval = -1;
+	for (int i = 0; i < maxLen && str[i]; i++) {
+		if (str[i] == character) {
+			retval = i;
+		}
+	}
+	return retval;
+}
+
+int ox_atoi(const char *str) {
+	int total = 0;
+	int multiplier = 1;
+
+	for (auto i = ox_strlen(str) - 1; i != -1; i--) {
+		total += (str[i] - '0') * multiplier;
+		multiplier *= 10;
+	}
+
+	return total;
+}