enhanced code

- changed qse_strfcpy() and qse_strxfcpy() to accept a string array
- removed the data field from qse_awk_prm_t
- made relevant changes

qse/include/qse/awk/Awk.hpp

@@ -64,6 +64,8 @@ public:
 	typedef qse_awk_rtx_t run_t;
 	/** Represents the underlying interpreter */
 	typedef qse_awk_t awk_t;
+	/** Represents the underlying runtime context */
+	typedef qse_awk_rtx_t rtx_t;
 
 	enum ccls_type_t
 	{
@@ -793,6 +795,7 @@ protected:
 
 	void clearError ();
 	void retrieveError ();
+	void retrieveError (rtx_t* rtx);
 
 public:
 	/**
@@ -1088,8 +1091,8 @@ protected:
 	static bool_t isType    (void* data, cint_t c, qse_ccls_type_t type);
 	static cint_t transCase (void* data, cint_t c, qse_ccls_type_t type);
 
-	static real_t pow     (void* data, real_t x, real_t y);
-	static int    sprintf (void* data, char_t* buf, size_t size,
+	static real_t pow     (awk_t* data, real_t x, real_t y);
+	static int    sprintf (awk_t* data, char_t* buf, size_t size,
 	                       const char_t* fmt, ...);
 
 protected:

qse/include/qse/awk/awk.h

@@ -59,13 +59,13 @@ typedef struct qse_awk_rcb_t qse_awk_rcb_t;
 typedef struct qse_awk_rexfns_t qse_awk_rexfns_t;
 
 typedef qse_real_t (*qse_awk_pow_t) (
-	void*      data, 
+	qse_awk_t* awk,
 	qse_real_t x, 
 	qse_real_t y
 );
 
 typedef int (*qse_awk_sprintf_t) (
-	void*             data,
+	qse_awk_t*        awk,
 	qse_char_t*       buf,
 	qse_size_t        size, 
 	const qse_char_t* fmt,
@@ -112,9 +112,6 @@ struct qse_awk_prm_t
 {
 	qse_awk_pow_t     pow;         /* required */
 	qse_awk_sprintf_t sprintf;     /* required */
-
-	/* user-defined data passed to the functions above */
-	void*             data; /* optional */
 };
 
 struct qse_awk_sio_t

qse/include/qse/cmn/str.h

@@ -177,7 +177,7 @@ qse_size_t qse_strxncpy (
 qse_size_t qse_strfcpy (
 	qse_char_t*       buf,
 	const qse_char_t* fmt,
-	...
+	const qse_char_t* str[]
 );
 /******/
 
@@ -189,7 +189,7 @@ qse_size_t qse_strfcpy (
 qse_size_t qse_strfncpy (
         qse_char_t*       buf,
         const qse_char_t* fmt, 
-	const qse_cstr_t* str
+	const qse_cstr_t  str[]
 );
 /******/
 
@@ -202,7 +202,7 @@ qse_size_t qse_strxfcpy (
 	qse_char_t*       buf,
 	qse_size_t        bsz,
 	const qse_char_t* fmt,
-	...
+	const qse_char_t* str[]
 );
 /******/
 
@@ -215,7 +215,7 @@ qse_size_t qse_strxfncpy (
         qse_char_t*       buf,
 	qse_size_t        bsz,
         const qse_char_t* fmt,
-	const qse_cstr_t* str
+	const qse_cstr_t  str[]
 );
 /******/