fix MSVC warnings

CMakeLists.txt

@@ -9,10 +9,5 @@ target_link_libraries (CuTestTest cutest)
 enable_testing()
 add_test (cutest CuTestTest)
 
-IF (MSVC)
-    find_package (MSVC MODULE)
-    MSVC_CRT_SECURE_NO_WARNINGS (${PROJECT_NAME} CuTestTest)
-ENDIF (MSVC)
-
 set (CUTEST_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR} CACHE INTERNAL "CuTest headers")
 set (CUTEST_LIBRARIES cutest CACHE INTERNAL "CuTest libraries")

CuTest.c

@@ -1,3 +1,6 @@
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
 #include <assert.h>
 #include <setjmp.h>
 #include <stdlib.h>
@@ -11,7 +14,7 @@
  * CuStr
  *-------------------------------------------------------------------------*/
 
-char* CuStrAlloc(int size)
+char* CuStrAlloc(size_t size)
 {
 	char* newStr = (char*) malloc( sizeof(char) * (size) );
 	return newStr;
@@ -19,7 +22,7 @@ char* CuStrAlloc(int size)
 
 char* CuStrCopy(const char* old)
 {
-	int len = strlen(old);
+	size_t len = strlen(old);
 	char* newStr = CuStrAlloc(len + 1);
 	strcpy(newStr, old);
 	return newStr;
@@ -54,7 +57,7 @@ void CuStringDelete(CuString *str)
         free(str);
 }
 
-void CuStringResize(CuString* str, int newSize)
+void CuStringResize(CuString* str, size_t newSize)
 {
 	str->buffer = (char*) realloc(str->buffer, sizeof(char) * newSize);
 	str->size = newSize;
@@ -62,7 +65,7 @@ void CuStringResize(CuString* str, int newSize)
 
 void CuStringAppend(CuString* str, const char* text)
 {
-	int length;
+	size_t length;
 
 	if (text == NULL) {
 		text = "NULL";
@@ -93,9 +96,9 @@ void CuStringAppendFormat(CuString* str, const char* format, ...)
 	CuStringAppend(str, buf);
 }
 
-void CuStringInsert(CuString* str, const char* text, int pos)
+void CuStringInsert(CuString* str, const char* text, size_t pos)
 {
-	int length = strlen(text);
+    size_t length = strlen(text);
 	if (pos > str->length)
 		pos = str->length;
 	if (str->length + length + 1 >= str->size)

CuTest.h

@@ -3,12 +3,13 @@
 
 #include <setjmp.h>
 #include <stdarg.h>
+#include <stddef.h>
 
-#define CUTEST_VERSION  "CuTest 1.5b"
+#define CUTEST_VERSION  "CuTest 1.5c"
 
 /* CuString */
 
-char* CuStrAlloc(int size);
+char* CuStrAlloc(size_t size);
 char* CuStrCopy(const char* old);
 
 #define CU_ALLOC(TYPE)		((TYPE*) malloc(sizeof(TYPE)))
@@ -19,8 +20,8 @@ char* CuStrCopy(const char* old);
 
 typedef struct
 {
-	int length;
-	int size;
+    size_t length;
+    size_t size;
 	char* buffer;
 } CuString;
 
@@ -30,8 +31,8 @@ void CuStringRead(CuString* str, const char* path);
 void CuStringAppend(CuString* str, const char* text);
 void CuStringAppendChar(CuString* str, char ch);
 void CuStringAppendFormat(CuString* str, const char* format, ...);
-void CuStringInsert(CuString* str, const char* text, int pos);
-void CuStringResize(CuString* str, int newSize);
+void CuStringInsert(CuString* str, const char* text, size_t pos);
+void CuStringResize(CuString* str, size_t newSize);
 void CuStringDelete(CuString* str);
 
 /* CuTest */

CuTestTest.c

@@ -1,3 +1,6 @@
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
 #include <assert.h>
 #include <setjmp.h>
 #include <stdlib.h>
@@ -55,10 +58,10 @@ void TestCuStringAppend(CuTest* tc)
 {
 	CuString* str = CuStringNew();
 	CuStringAppend(str, "hello");
-	CuAssertIntEquals(tc, 5, str->length);
+	CuAssertIntEquals(tc, 5, (int)str->length);
 	CuAssertStrEquals(tc, "hello", str->buffer);
 	CuStringAppend(str, " world");
-	CuAssertIntEquals(tc, 11, str->length);
+	CuAssertIntEquals(tc, 11, (int)str->length);
 	CuAssertStrEquals(tc, "hello world", str->buffer);
 }
 
@@ -67,7 +70,7 @@ void TestCuStringAppendNULL(CuTest* tc)
 {
 	CuString* str = CuStringNew();
 	CuStringAppend(str, NULL);
-	CuAssertIntEquals(tc, 4, str->length);
+	CuAssertIntEquals(tc, 4, (int)str->length);
 	CuAssertStrEquals(tc, "NULL", str->buffer);
 }
 
@@ -79,7 +82,7 @@ void TestCuStringAppendChar(CuTest* tc)
 	CuStringAppendChar(str, 'b');
 	CuStringAppendChar(str, 'c');
 	CuStringAppendChar(str, 'd');
-	CuAssertIntEquals(tc, 4, str->length);
+	CuAssertIntEquals(tc, 4, (int)str->length);
 	CuAssertStrEquals(tc, "abcd", str->buffer);
 }
 
@@ -88,16 +91,16 @@ void TestCuStringInserts(CuTest* tc)
 {
 	CuString* str = CuStringNew();
 	CuStringAppend(str, "world");
-	CuAssertIntEquals(tc, 5, str->length);
+	CuAssertIntEquals(tc, 5, (int)str->length);
 	CuAssertStrEquals(tc, "world", str->buffer);
 	CuStringInsert(str, "hell", 0);
-	CuAssertIntEquals(tc, 9, str->length);
+	CuAssertIntEquals(tc, 9, (int)str->length);
 	CuAssertStrEquals(tc, "hellworld", str->buffer);
 	CuStringInsert(str, "o ", 4);
-	CuAssertIntEquals(tc, 11, str->length);
+	CuAssertIntEquals(tc, 11, (int)str->length);
 	CuAssertStrEquals(tc, "hello world", str->buffer);
 	CuStringInsert(str, "!", 11);
-	CuAssertIntEquals(tc, 12, str->length);
+	CuAssertIntEquals(tc, 12, (int)str->length);
 	CuAssertStrEquals(tc, "hello world!", str->buffer);
 }