start of a major rewrite

string.h

@@ -0,0 +1,119 @@
+#include <curses.h>
+#ifndef BACKEND_GUARD
+#define BACKEND_GUARD
+#include "defines.h"
+
+#define SETTINGS_COMMAND_REPLACE_STR "%"
+
+typedef struct String { 
+	char *data;
+	size_t size; 
+} string;
+
+#define s(str) { \
+	return (string) { \
+		.data = str; \
+		.size = strlen(str); \
+	} \
+}
+
+#define concat(out, s1, s2, _free) { \
+	concat## _free(out, s1, s2); \
+}
+
+#define concat0(out, s1, s2) \
+	char *result = malloc(strlen(s1) + strlen(s2) + 1); \
+	memcpy(result, s1, strlen(s1)); \
+	memcpy(result + strlen(s1), s2, strlen(s2) + 1); \
+	out = result;
+	
+
+#define concat1(out, s1, s2)  \
+	char *result = malloc(strlen(s1) + strlen(s2) + 1); \
+	memcpy(result, s1, strlen(s1)); \
+	memcpy(result + strlen(s1), s2, strlen(s2) + 1); \
+	free(s1); \
+	out = result;
+
+#define concat2(out, s1, s2)  \
+	char *result = malloc(strlen(s1) + strlen(s2) + 1); \
+	memcpy(result, s1, strlen(s1)); \
+	memcpy(result + strlen(s1), s2, strlen(s2) + 1); \
+	free(s2); \
+	out = result;
+
+#define concat3(out, s1, s2)  \
+	char *result = malloc(strlen(s1) + strlen(s2) + 1); \
+	memcpy(result, s1, strlen(s1)); \
+	memcpy(result + strlen(s1), s2, strlen(s2) + 1); \
+	free(s1); \
+	free(s2); \
+	out = result;
+
+/*
+int s_strcmp(const char *s0, char string *s1) {
+	size_t size = s1->size - s0->size;
+	if (size) {
+		return size;
+	}
+	size = s0.size;
+	while (*s0->data == *s0->data && size) {
+		s0->data += 1;
+		s1->data += 1;
+		size--;
+	}
+	return size;
+}
+*/
+char* smartstrcasestr(const char *haystack, const char *needle){
+	char smart = 0;
+	char *ret;
+	char passes = 0;
+	while (*needle) {
+		if (*needle >= 'A' && *needle <= 'Z') {
+			smart = 1;
+			break;
+		}
+		passes++;
+		needle++;
+	}
+	needle -= passes;
+	if (smart == 0) {
+		char *needle_case = malloc(strlen(needle)+1);
+		memcpy(needle_case, needle, strlen(needle)+1);
+		passes = 0;
+		while (*needle_case) {
+			*needle_case = *needle_case | ' ';
+			needle_case++;
+			passes++;
+		}
+		needle_case -= passes;
+
+		char *haystack_case = malloc(strlen(haystack)+1);
+		memcpy(haystack_case, haystack, strlen(haystack)+1);
+		passes = 0;
+		while (*haystack_case) {
+			*haystack_case = *haystack_case | ' ';
+			haystack_case++;
+			passes++;
+		}
+		haystack_case -= passes;
+
+		ret = strstr(haystack_case, needle_case);
+		free(needle_case);
+		free(haystack_case);
+	} else {
+		ret = strstr(haystack, needle);
+	}
+	return ret;
+}
+
+
+
+
+
+#endif
+
+
+/*char* concat(const char *s1, const char *s2);*/
+char* smartstrcasestr(const char *haystack, const char *needle);