x_string/src/Makefile

@@ -1,22 +0,0 @@
-.POSIX:
-
-
-TEST_SRC = $(wildcard tests/*c)
-TEST_OBJ = $(TEST_SRC:tests/%.c=tests/%.o)
-SRC = x_string.c
-OBJ = $(SRC:.c=.o)
-CFLAGS = -ggdb -Wall -Wextra -I.
-
-
-run_tests: $(TEST_OBJ) $(OBJ)
-	$(CC) $(CFLAGS) -o $@ $(TEST_OBJ) $(OBJ)
-
-$(OBJ):
-
-$(TEST_OBJ): $(TEST_SRC)
-	$(CC) $(CFLAGS) -c $(TEST_SRC) -o $@
-
-clean:
-	rm -f test $(OBJ) $(TEST_OBJ)
-
-.PHONY: all clean_all clean install uninstall

x_string/src/tests/str_cmp.c

@@ -1,85 +0,0 @@
-#include <stdio.h>
-#include "x_string.h"
-#include <string.h>
-
-#define NUM_TESTS 5
-
-
-int check_strcpy(){
-	char src[100] = "hello world\0";
-	char dest[100];
-
-	x_strcpy(dest, src, 100);
-
-	if ( strcmp(dest, src) == 0 ){
-		return 0;
-	}
-
-	return -1;
-}
-
-int check_x_strcmp_when_equal(){
-	char str1[100] = "hello world\0";
-	char str2[100] = "hello world\0";
-
-	if ( x_strcmp(str1, str2) == 0 ){
-		return 0;
-	}
-
-	return 1;
-}
-
-int check_x_strcmp_when_not_equal(){
-	char str1[100] = "hello world\0";
-	char str2[100] = "goodbye sun\0";
-
-	if ( x_strcmp(str1, str2) == -1 ){
-		return 0;
-	}
-
-	return 1;
-}
-
-int check_x_strcmp_when_equal_start_but_not_equal(){
-	char str1[100] = "hello world\0";
-	char str2[100] = "hello w\0";
-
-	if ( x_strcmp(str1, str2) == -1 ){
-		return 0;
-	}
-
-	return 1;
-}
-
-int fail(){
-	return -1;
-}
-
-
-
-int main(){
-	int i = 0;
-	int (*tester[NUM_TESTS])();
-	int errors = 0;
-
-	tester[0] = check_strcpy;
-	tester[1] = check_x_strcmp_when_equal;
-	tester[2] = check_x_strcmp_when_not_equal;
-	tester[3] = check_x_strcmp_when_equal_start_but_not_equal;
-	tester[4] = fail;
-
-	for ( i = 0; i < NUM_TESTS; i++ ){
-		printf("Test #%d...", i);
-		if ( tester[i]() == 0){
-			printf("passed\n");
-		}
-		else {
-			printf("failed\n");
-			errors++;
-		}
-	}
-
-	printf("Tests completed with %d passed and %d failed\n", NUM_TESTS - errors, errors);
-
-	return 0;
-}

x_string/src/x_string.c

@@ -1,7 +1,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-// return the length of string to the null terminator
 int x_strlen(char* str){
 	char* ptr = str;
 	while(*ptr != '\0'){
@@ -10,8 +9,6 @@ int x_strlen(char* str){
 	return ptr - str;
 }
 
-// copy one string to another destination
-// must include the size of the destination
 void x_strcpy(char* dest, char* src, const int size_dest){
 	char* dest_ptr = dest;
 	char* src_ptr = src;
@@ -29,32 +26,7 @@ void x_strcpy(char* dest, char* src, const int size_dest){
 	}
 
 }
-// compare two strings
-// return 0 if equal to eachother
-// return -1 if not
-int x_strcmp (char* str1, char* str2){
-	char* ptr1 = str1;
-	char* ptr2 = str2;
 
-	while(*ptr1 != '\0' && *ptr2 != '\0'){
-		if(*ptr1 != *ptr2){
-			return -1;
-		}
-
-		ptr1++;
-		ptr2++;
-	}
-
-	// if havent reached the end of one of the strings
-	if (*ptr1 != '\0' || *ptr2 != '\0'){
-		return -1;
-	}
-
-	return 0;
-}
-
-
-// concatinate two strings
 char* x_strconcat(char* str1, char* str2){
 
 	char* new_string;

x_string/src/x_string.h

@@ -3,7 +3,6 @@
 
 int x_strlen(char*);
 void x_strcpy(char*, char*, const int);
-int x_strcmp(char*, char*);
 char* x_strconcat(char*, char*);
 
 #endif