fixed typos

lib/hawk-std.h

@@ -31,7 +31,7 @@
  * This file defines functions and data types that help you create
  * an hawk interpreter with less effort. It is designed to be as close
  * to conventional hawk implementations as possible.
- * 
+ *
  * The source script handler does not evaluate a file name of the "var=val"
  * form as an assignment expression. Instead, it just treats it as a
  * normal file name.
@@ -49,7 +49,7 @@ enum hawk_parsestd_type_t
 	HAWK_PARSESTD_OOCS   = 4, /**< length-bounded string */
 	HAWK_PARSESTD_BCS    = 5,
 	HAWK_PARSESTD_UCS    = 6
-	
+
 };
 typedef enum hawk_parsestd_type_t hawk_parsestd_type_t;
 
@@ -65,37 +65,37 @@ struct hawk_parsestd_t
 		struct
 		{
 			/** file path to open. #HAWK_NULL or '-' for stdin/stdout. */
-			const hawk_ooch_t* path; 
+			const hawk_ooch_t* path;
 
 			/** a stream created with the file path is set with this
 			 * cmgr if it is not #HAWK_NULL. */
-			hawk_cmgr_t*  cmgr; 
+			hawk_cmgr_t*  cmgr;
 		} file;
 
 		struct
 		{
 			/** file path to open. #HAWK_NULL or '-' for stdin/stdout. */
-			const hawk_bch_t* path; 
+			const hawk_bch_t* path;
 
 			/** a stream created with the file path is set with this
 			 * cmgr if it is not #HAWK_NULL. */
-			hawk_cmgr_t*  cmgr; 
+			hawk_cmgr_t*  cmgr;
 		} fileb;
 
 		struct
 		{
 			/** file path to open. #HAWK_NULL or '-' for stdin/stdout. */
-			const hawk_uch_t* path; 
+			const hawk_uch_t* path;
 
 			/** a stream created with the file path is set with this
 			 * cmgr if it is not #HAWK_NULL. */
-			hawk_cmgr_t*  cmgr; 
+			hawk_cmgr_t*  cmgr;
 		} fileu;
 
-		/** 
+		/**
 		 * input string or dynamically allocated output string
 		 *
-		 * For input, the ptr and the len field of str indicates the 
+		 * For input, the ptr and the len field of str indicates the
 		 * pointer and the length of a string to read. You must set
 		 * these fields before calling hawk_parsestd().
 		 *
@@ -105,8 +105,8 @@ struct hawk_parsestd_t
 		 * fields before calling hawk_parsestd() because they are set
 		 * by hawk_parsestd() and valid while the relevant hawk object
 		 * is alive. You must free the memory chunk pointed to by the
-		 * ptr field with hawk_freemem() once you're done with it to 
-		 * avoid memory leaks. 
+		 * ptr field with hawk_freemem() once you're done with it to
+		 * avoid memory leaks.
 		 */
 		hawk_oocs_t oocs;
 		hawk_bcs_t bcs;
@@ -121,7 +121,7 @@ extern "C" {
 #endif
 
 /**
- * The hawk_openstd() function creates an hawk object using the default 
+ * The hawk_openstd() function creates an hawk object using the default
  * memory manager and primitive functions. Besides, it adds a set of
  * standard intrinsic functions like atan, system, etc. Use this function
  * over hawk_open() if you don't need finer-grained customization.
@@ -132,8 +132,8 @@ HAWK_EXPORT hawk_t* hawk_openstd (
 );
 
 /**
- * The hawk_openstdwithmmgr() function creates an hawk object with a 
- * user-defined memory manager. It is equivalent to hawk_openstd(), 
+ * The hawk_openstdwithmmgr() function creates an hawk object with a
+ * user-defined memory manager. It is equivalent to hawk_openstd(),
  * except that you can specify your own memory manager.
  */
 HAWK_EXPORT hawk_t* hawk_openstdwithmmgr (
@@ -145,7 +145,7 @@ HAWK_EXPORT hawk_t* hawk_openstdwithmmgr (
 
 /**
  * The hawk_parsestd() functions parses source script.
- * The code below shows how to parse a literal string 'BEGIN { print 10; }' 
+ * The code below shows how to parse a literal string 'BEGIN { print 10; }'
  * and deparses it out to a buffer 'buf'.
  * \code
  * int n;
@@ -158,7 +158,7 @@ HAWK_EXPORT hawk_t* hawk_openstdwithmmgr (
  * in[1].type = HAWK_PARSESTD_NULL;
  * out.type = HAWK_PARSESTD_OOCS;
  * n = hawk_parsestd(hawk, in, &out);
- * if (n >= 0) 
+ * if (n >= 0)
  * {
  *   hawk_printf (HAWK_T("%s\n"), out.u.str.ptr);
  *   HAWK_MMGR_FREE (out.u.str.ptr);
@@ -167,7 +167,7 @@ HAWK_EXPORT hawk_t* hawk_openstdwithmmgr (
  */
 HAWK_EXPORT int hawk_parsestd (
 	hawk_t*          hawk,
-	hawk_parsestd_t  in[], 
+	hawk_parsestd_t  in[],
 	hawk_parsestd_t* out
 );
 
@@ -204,12 +204,12 @@ HAWK_EXPORT hawk_rtx_t* hawk_rtx_openstdwithucstr (
 #if defined(HAWK_OOCH_IS_BCH)
 #	define hawk_rtx_openstd hawk_rtx_openstdwithbcstr
 #else
-#	define hawk_rtx_openstd hawk_rtx_openstdwithucstr 
+#	define hawk_rtx_openstd hawk_rtx_openstdwithucstr
 #endif
 
 /**
- * The hawk_rtx_getiocmgrstd() function gets the current character 
- * manager associated with a particular I/O target indicated by the name 
+ * The hawk_rtx_getiocmgrstd() function gets the current character
+ * manager associated with a particular I/O target indicated by the name
  * \a ioname if #HAWK_OOCH_IS_UCH is defined. It always returns #HAWK_NULL
  * if #HAWK_OOCH_IS_BCH is defined.
  */
@@ -265,7 +265,7 @@ HAWK_EXPORT int hawk_stdplainfileexists (
 );
 
 HAWK_EXPORT const hawk_ooch_t* hawk_stdgetfileindirs (
-	hawk_t*                hawk, 
+	hawk_t*                hawk,
 	const hawk_oocs_t*     dirs,
 	const hawk_ooch_t*     file
 );