1 files changed, 54 insertions, 0 deletions
diff --git a/strings.c b/strings.c
new file mode 100644
index 0000000..d74f719
--- /dev/null
+++ b/strings.c
@@ -0,0 +1,54 @@
+/**
+ * @file string.c
+ * Provides string.h from stdlib, plus some extra functions.
+ *
+ * Copyright (C) 2018 Clyne Sullivan
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+ */
+
+#include "string.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+char *strnclone(const char *s, size_t c)
+{
+	char *b = strncpy((char *)malloc(c + 1), s, c);
+	b[c] = '\0';
+	return b;
+}
+
+char *strclone(const char *s)
+{
+	return strnclone(s, strlen(s)); 
+}
+
+char *fixstring(const char *s)
+{
+	char *n = (char *)malloc(strlen(s) + 1 - 2);
+	int j = 0;
+	for (int i = 1; s[i] != '\"'; i++, j++) {
+		if (s[i] == '\\') {
+			if (s[i + 1] == 'n')
+				n[j] = '\n';
+			i++;
+		} else {
+			n[j] = s[i];
+		}
+	}
+	n[j] = '\0';
+	return n;
+}
+