Initial community commit

1 files changed, 95 insertions, 0 deletions

diff --git a/Src/replicant/nx/win/nxstring.h b/Src/replicant/nx/win/nxstring.h
new file mode 100644
index 00000000..5e07777a
--- /dev/null
+++ b/Src/replicant/nx/win/nxstring.h
@@ -0,0 +1,95 @@
+#pragma once
+#include "../../foundation/types.h"
+#include <windows.h>
+#include "../../nx/nxapi.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+	typedef enum 
+	{
+		nx_charset_ascii = 20127,
+		nx_charset_latin1 = 28591,
+		nx_charset_system = CP_ACP,
+		nx_charset_utf8 = CP_UTF8,
+		nx_charset_utf16le = 1200,
+		nx_charset_utf16be = 1201,
+	} nx_charset_t;
+
+	typedef struct nx_string_struct_t
+	{
+		size_t ref_count;
+		size_t len;
+		wchar_t string[1]; // utf-16
+	} nx_string_struct_t, *nx_string_t;
+	
+	enum
+	{
+		nx_compare_less_than = -1,
+		nx_compare_equal_to = 0,
+		nx_compare_greater_than = 1,
+	}; 
+	typedef int nx_compare_result;
+	
+	enum
+	{
+		nx_compare_default = 0,
+		nx_compare_case_insensitive = ( 1 << 0),
+	}; 
+	typedef unsigned long nx_compare_options;
+
+	NX_API int NXStringSetHeap(HANDLE string_heap);
+	NX_API nx_string_t NXStringCreateFromPath(const wchar_t *folder, const wchar_t *filename);
+	NX_API nx_string_t NXStringCreate(const wchar_t *str);
+	NX_API nx_string_t NXStringCreateWithHeap(HANDLE heap, const wchar_t *str);
+	NX_API nx_string_t NXStringMallocWithHeap(HANDLE heap, size_t characters);
+	NX_API nx_string_t NXStringMalloc(size_t characters);
+	NX_API nx_string_t NXStringRealloc(nx_string_t, size_t characters);
+
+	NX_API nx_string_t NXStringRetain(nx_string_t string);
+	NX_API void NXStringRelease(nx_string_t string);
+
+	NX_API nx_string_t NXStringCreateFromUTF8(const char *str);
+	NX_API int NXStringCreateWithUTF8(nx_string_t *new_value, const char *str);
+	NX_API int NXStringCreateWithUTF16(nx_string_t *new_value, const wchar_t *str);
+	NX_API int NXStringCreateWithCString(nx_string_t *new_value, const char *str, nx_charset_t charset);
+	NX_API nx_string_t NXStringCreateFromUInt64(uint64_t value);
+	NX_API int NXStringCreateWithUInt64(nx_string_t *new_value, uint64_t value);
+	NX_API int NXStringCreateWithInt64(nx_string_t *new_value, int64_t value);
+	NX_API int NXStringCreateWithBytes(nx_string_t *new_string, const void *data, size_t len, nx_charset_t charset);
+	NX_API int NXStringCreateEmpty(nx_string_t *new_string);
+	NX_API int NXStringCreateWithFormatting(nx_string_t *new_string, const char *format, ...);
+	
+	NX_API size_t NXStringGetLength(nx_string_t string);
+
+	/* returns strcmp style return.	compare_to is treated as an ASCII string.  
+	if compare_to has non-ASCII characters, results are undetermined */
+	NX_API int NXStringKeywordCompareWithCString(nx_string_t string, const char *compare_to);
+	NX_API int NXStringKeywordCompare(nx_string_t string, nx_string_t compare_to);
+
+	NX_API int NXStringKeywordCaseCompare(nx_string_t string, nx_string_t compare_to);
+
+	/* creates an NXString with the base path from the passed in filename (retains an appended \) */
+	NX_API int NXStringCreateBasePathFromFilename(nx_string_t filename, nx_string_t *basepath);
+
+	NX_API int NXStringGetCString(nx_string_t string, char *user_buffer, size_t user_buffer_length, const char **out_cstring, size_t *out_cstring_length);
+	NX_API int NXStringGetDoubleValue(nx_string_t string, double *value);
+	NX_API int NXStringGetIntegerValue(nx_string_t string, int *value);
+	NX_API int NXStringGetGUIDValue(nx_string_t string, GUID *guid);
+
+	static const int nx_string_get_bytes_size_null_terminate = 1; // pass this to null terminate the string
+	/* returns byte count with enough room to store a converted string
+	note: if this returns NErr_DirectPointer, you can call NXStringGetBytesDirect to directly retrieve a pointer. */
+	NX_API int NXStringGetBytesSize(size_t *byte_count, nx_string_t string, nx_charset_t charset, int flags);
+	/* if possible, retrieves a pointer to bytes.  
+	the length returned depends on whether or not you passed nx_string_get_bytes_size_null_terminate 
+	note: the pointer you get will be invalid after you call NXStringRelease on the string passed in */
+	NX_API int NXStringGetBytesDirect(const void **bytes, size_t *length, nx_string_t string, nx_charset_t charset, int flags);
+	NX_API int NXStringGetBytes(size_t *bytes_copied, nx_string_t string, void *bytes, size_t length, nx_charset_t charset, int flags);
+	
+	NX_API nx_compare_result NXStringCompare(nx_string_t string1, nx_string_t string2, nx_compare_options options);
+	
+#ifdef __cplusplus
+}
+#endif
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