1 files changed, 94 insertions, 0 deletions
diff --git a/ext/dropt/include/dropt_string.h b/ext/dropt/include/dropt_string.h
new file mode 100644
index 0000000..e890c5a
--- /dev/null
+++ b/ext/dropt/include/dropt_string.h
@@ -0,0 +1,94 @@
+/** dropt_string.h
+  *
+  * String routines for dropt.
+  *
+  * Copyright (c) 2006-2010 James D. Lin <jameslin@cal.berkeley.edu>
+  *
+  * The latest version of this file can be downloaded from:
+  * <http://www.taenarum.com/software/dropt/>
+  *
+  * This software is provided 'as-is', without any express or implied
+  * warranty.  In no event will the authors be held liable for any damages
+  * arising from the use of this software.
+  *
+  * Permission is granted to anyone to use this software for any purpose,
+  * including commercial applications, and to alter it and redistribute it
+  * freely, subject to the following restrictions:
+  *
+  * 1. The origin of this software must not be misrepresented; you must not
+  *    claim that you wrote the original software. If you use this software
+  *    in a product, an acknowledgment in the product documentation would be
+  *    appreciated but is not required.
+  *
+  * 2. Altered source versions must be plainly marked as such, and must not be
+  *    misrepresented as being the original software.
+  *
+  * 3. This notice may not be removed or altered from any source distribution.
+  */
+
+#ifndef DROPT_STRING_H
+#define DROPT_STRING_H
+
+#include <stdarg.h>
+#include "dropt.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef DROPT_USE_WCHAR
+    #define dropt_strlen wcslen
+    #define dropt_strcmp wcscmp
+    #define dropt_strncmp wcsncmp
+    #define dropt_strchr wcschr
+    #define dropt_strtol wcstol
+    #define dropt_strtoul wcstoul
+    #define dropt_strtod wcstod
+    #define dropt_tolower towlower
+    #define dropt_fputs fputws
+#else
+    #define dropt_strlen strlen
+    #define dropt_strcmp strcmp
+    #define dropt_strncmp strncmp
+    #define dropt_strchr strchr
+    #define dropt_strtol strtol
+    #define dropt_strtoul strtoul
+    #define dropt_strtod strtod
+    #define dropt_tolower tolower
+    #define dropt_fputs fputs
+#endif
+
+void* dropt_safe_malloc(size_t numElements, size_t elementSize);
+void* dropt_safe_realloc(void* p, size_t numElements, size_t elementSize);
+
+dropt_char* dropt_strdup(const dropt_char* s);
+dropt_char* dropt_strndup(const dropt_char* s, size_t n);
+int dropt_stricmp(const dropt_char* s, const dropt_char* t);
+int dropt_strnicmp(const dropt_char* s, const dropt_char* t, size_t n);
+
+
+#ifndef DROPT_NO_STRING_BUFFERS
+typedef struct dropt_stringstream dropt_stringstream;
+
+int dropt_vsnprintf(dropt_char* s, size_t n, const dropt_char* format, va_list args);
+int dropt_snprintf(dropt_char* s, size_t n, const dropt_char* format, ...);
+
+dropt_char* dropt_vasprintf(const dropt_char* format, va_list args);
+dropt_char* dropt_asprintf(const dropt_char* format, ...);
+
+dropt_stringstream* dropt_ssopen(void);
+void dropt_ssclose(dropt_stringstream* ss);
+
+void dropt_ssclear(dropt_stringstream* ss);
+dropt_char* dropt_ssfinalize(dropt_stringstream* ss);
+const dropt_char* dropt_ssgetstring(const dropt_stringstream* ss);
+
+int dropt_vssprintf(dropt_stringstream* ss, const dropt_char* format, va_list args);
+int dropt_ssprintf(dropt_stringstream* ss, const dropt_char* format, ...);
+#endif /* DROPT_NO_STRING_BUFFERS */
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* DROPT_STRING_H */