Initial commit of current C compiler sources, partly rebranded but not yet properly cleaned up!

fakelibc/string.h

@@ -0,0 +1,47 @@
+#ifndef _FAKELIBC_STRING_H
+#define _FAKELIBC_STRING_H
+
+#include <stddef.h>
+
+//size_t strlen(const char* foo);
+#define strlen fake_strlen
+static size_t fake_strlen(const char* foo) {
+    if (foo == NULL) {
+        return 0;
+    } else {
+        size_t i = 0;
+        while (foo[i] != 0) i++;
+        return i;
+    }
+}
+
+char *strchr(const char* str, int chr);
+char *strrchr(const char* str, int chr);
+char* strcat(char* str, const char* cat);
+char* strcpy(char* buffer, const char* str);
+char* strncpy(char* buffer, const char* str, size_t n);
+const char* strpbrk(const char* str, const char* search);
+int strcmp(const char* a, const char* b);
+char* strdup(const char* str);
+char* strndup(const char* str, size_t n);
+
+//void* memcpy(void* dst, const void* src, size_t nbytes);
+#define memcpy fake_memcpy
+static void* fake_memcpy(void* dst, const void* src, size_t nbytes) {
+    // TODO: This was only required because calling libc's version triggered errors, this probably isn't an issue now that more bugs have been fixed.
+    //printf("fake_memcpy(%lx, %lx, %ld)\n", dst, src, nbytes);
+    char* cdst = (char*) dst;
+    const char* csrc = (char*) src;
+    size_t i = 0;
+    for (i = 0; i < nbytes; i++) {
+        //printf("fake_memcpy %ld\n", i);
+        cdst[i] = csrc[i];
+    }
+    //printf("fake_memcpy done!\n");
+    return dst;
+}
+
+void* memset(void* mem, int byt, size_t nbytes);
+
+/* From ifndef at top of file: */
+#endif