Improve MSVC support

Closes #18.

Makefile.win

@@ -1,5 +1,5 @@
 CC = cl
-CFLAGS = /O2 /EHsc /I"src/"
+CFLAGS = /O2 /sdl /Isrc /D_CRT_SECURE_NO_WARNINGS
 
 HOEDOWN_SRC = \
 	src\autolink.obj \

src/autolink.c

@@ -5,7 +5,7 @@
 #include <stdio.h>
 #include <ctype.h>
 
-#if defined(_WIN32)
+#ifdef _MSC_VER
 #define strncasecmp	_strnicmp
 #endif
 
@@ -190,7 +190,7 @@ hoedown_autolink__email(
 	int nb = 0, np = 0;
 
 	for (rewind = 0; rewind < max_rewind; ++rewind) {
-		uint8_t c = data[-rewind - 1];
+		uint8_t c = data[-1 - rewind];
 
 		if (isalnum(c))
 			continue;
@@ -247,7 +247,7 @@ hoedown_autolink__url(
 	if (size < 4 || data[1] != '/' || data[2] != '/')
 		return 0;
 
-	while (rewind < max_rewind && isalpha(data[-rewind - 1]))
+	while (rewind < max_rewind && isalpha(data[-1 - rewind]))
 		rewind++;
 
 	if (!hoedown_autolink_is_safe(data - rewind, size + rewind))

src/buffer.c

@@ -1,5 +1,3 @@
-#define BUFFER_MAX_ALLOC_SIZE (1024 * 1024 * 16) /* 16mb */
-
 #include "buffer.h"
 
 #include <stdio.h>
@@ -7,12 +5,7 @@
 #include <string.h>
 #include <assert.h>
 
-/* MSVC compat */
-#if defined(_MSC_VER)
-#	define _buf_vsnprintf _vsnprintf
-#else
-#	define _buf_vsnprintf vsnprintf
-#endif
+#define BUFFER_MAX_ALLOC_SIZE (1024 * 1024 * 16) /* 16mb */
 
 /* hoedown_buffer_new: allocation of a new buffer */
 struct hoedown_buffer *
@@ -176,25 +169,18 @@ hoedown_buffer_printf(struct hoedown_buffer *buf, const char *fmt, ...)
 		return;
 	
 	va_start(ap, fmt);
-	n = _buf_vsnprintf((char *)buf->data + buf->size, buf->asize - buf->size, fmt, ap);
+	n = vsnprintf((char *)buf->data + buf->size, buf->asize - buf->size, fmt, ap);
 	va_end(ap);
 
-	if (n < 0) {
-#ifdef _MSC_VER
-		va_start(ap, fmt);
-		n = _vscprintf(fmt, ap);
-		va_end(ap);
-#else
+	if (n < 0)
 		return;
-#endif
-	}
 
 	if ((size_t)n >= buf->asize - buf->size) {
 		if (hoedown_buffer_grow(buf, buf->size + n + 1) < 0)
 			return;
 
 		va_start(ap, fmt);
-		n = _buf_vsnprintf((char *)buf->data + buf->size, buf->asize - buf->size, fmt, ap);
+		n = vsnprintf((char *)buf->data + buf->size, buf->asize - buf->size, fmt, ap);
 		va_end(ap);
 	}
 

src/buffer.h

@@ -13,7 +13,7 @@ extern "C" {
 
 #if defined(_MSC_VER)
 #define __attribute__(x)
-#define inline
+#define inline __inline
 #endif
 
 typedef enum {

src/html_smartypants.c

@@ -5,8 +5,8 @@
 #include <stdio.h>
 #include <ctype.h>
 
-#if defined(_WIN32)
-#define snprintf	_snprintf		
+#ifdef _MSC_VER
+#define snprintf _snprintf
 #endif
 
 struct smartypants_data {

src/markdown.c

@@ -9,7 +9,7 @@
 
 #include "stack.h"
 
-#if defined(_WIN32)
+#ifdef _MSC_VER
 #define strncasecmp	_strnicmp
 #endif