udt-wstring: PRINT/LPRINT/WRITE will accept UDT as Z|WSTRING

changelog.txt

@@ -23,6 +23,7 @@ Version 1.07.0
 - SELECT statement will accept UDT as Z|WSTRING to return a Z|WSTRING
 - SWAP statement will accept UDT as Z|WSTRING
 - IIF function will accept UDT as Z|WSTRING
+- PRINT/LPRINT/WRITE will accept UDT as Z|WSTRING
 
 [fixed]
 - sf.net #881: C backend: support for varadic function parameters in gcc using __builtin_va_list type and related macros

src/compiler/rtl-print.bas

@@ -690,6 +690,8 @@ function rtlPrint _
 			f = PROCLOOKUP( PRINTVOID )
 		end if
 	else
+		astTryOvlStringCONV( expr )
+
 		'' UDT? try to convert to string with type casting op overloading
 		select case typeGet( astGetDataType( expr ) )
 		case FB_DATATYPE_STRUCT, FB_DATATYPE_ENUM
@@ -901,6 +903,8 @@ function rtlWrite _
 	if( expr = NULL ) then
 		f = PROCLOOKUP( WRITEVOID )
 	else
+		astTryOvlStringCONV( expr )
+
 		'' UDT? try to convert to string with type casting op overloading
 		select case astGetDataType( expr )
 		case FB_DATATYPE_STRUCT, FB_DATATYPE_ENUM
@@ -1071,6 +1075,8 @@ function rtlPrintUsing _
     	exit function
     end if
 
+	astTryOvlStringCONV( expr )
+
 	'' UDT? try to convert to double with type casting op overloading
 	select case astGetDataType( expr )
 	case FB_DATATYPE_STRUCT, FB_DATATYPE_ENUM

tests/udt-wstring/print.bas

@@ -0,0 +1,145 @@
+#include "fbcunit.bi"
+#include once "uwstring-fixed.bi"
+#include once "chk-wstring.bi"
+
+#define ustring UWSTRING_FIXED
+
+#define PRINT_IF_UNEQUAL
+
+#define BUFFER_SIZE 50
+
+#define QT(s) wstr("""" & wstr(s) & """")
+
+#define WPRINT( value, cmp ) _
+	print #(1), value & ", " & QT(cmp)
+
+#define WPRINT_STR( value, cmp ) _
+	print #(1), QT(value) & ", " & QT(cmp)
+
+#macro OPEN_FILE( fn )
+	const TESTFILE = ("./udt-wstring/" & fn)
+
+	open TESTFILE for output encoding "utf-16" as #1
+#endmacro
+
+#macro CLOSE_AND_TEST_FILE()
+	close #1
+
+	dim as wstring * BUFFER_SIZE sResult, sExpected
+	dim as integer errcount = 0
+	open TESTFILE for input encoding "utf-16" as #1
+		do until eof(1)
+			input #1, sResult, sExpected
+			if( sResult <> sExpected ) then
+#ifdef PRINT_IF_UNEQUAL
+				print QT(sResult) & " <> " & QT(sExpected)
+				errcount += 1
+#endif
+			end if
+			CU_ASSERT_EQUAL( sResult, sExpected )
+		loop
+	close #1
+
+	if errcount = 0 then
+		kill TESTFILE
+	end if
+#endmacro
+
+
+SUITE( fbc_tests.udt_wstring_.print_ )
+
+	TEST( numbers )
+
+		#macro check( dtype, value )
+			scope
+				dim x as ustring = wstr(value)
+				dim cmp as wstring * BUFFER_SIZE = wstr( value )
+				WPRINT( x, cmp )
+			end scope		
+		#endmacro
+
+		OPEN_FILE( "print_numbers.txt" )
+
+		check( boolean, false )
+		check( boolean, true )
+
+		check( byte, -128 )
+		check( byte, -0 )
+		check( byte, 127 )
+
+		check( ubyte, 0 )
+		check( ubyte, 128 )
+		check( ubyte, 255 )
+
+		check( short, -32768 )
+		check( short, 0 )
+		check( short, 32767 )
+
+		check( ushort, 0 )
+		check( ushort, 32768 )
+		check( ushort, 65535 )
+
+		check( long, -2147483648ll )
+		check( long, 0 )
+		check( long, 2147483647ull )
+
+		check( ulong, 0 )
+		check( ulong, 2147483648ull )
+		check( ulong, 4294967295ull )
+
+		check( longint, (-9223372036854775807ll-1ll) )
+		check( longint, 0 )
+		check( longint, 9223372036854775807ull )
+
+		check( ulongint, 0 )
+		check( ulongint, 9223372036854775808ull )
+		check( ulongint, 18446744073709551615ull )
+
+		check( single, -1.5 )
+		check( single, -1.0 )
+		check( single, -1.0 )
+		check( single, -0.5 )
+		check( single,  0.0 )
+		check( single,  0.5 )
+		check( single,  1.0)
+		check( single,  1.5 )
+		check( single,  2.0 )
+		check( single,  2.5 )
+
+		check( double, -1.5 )
+		check( double, -1.0 )
+		check( double, -1.0 )
+		check( double, -0.5 )
+		check( double,  0.0 )
+		check( double,  0.5 )
+		check( double,  1.0)
+		check( double,  1.5 )
+		check( double,  2.0 )
+		check( double,  2.5 )
+
+		CLOSE_AND_TEST_FILE()
+
+	END_TEST
+
+	TEST( strings )
+
+		#macro check( literal )
+			scope
+				dim x as ustring = literal
+				WPRINT_STR( x, literal )
+			end scope		
+		#endmacro
+
+		OPEN_FILE( "print_strings.txt" )
+
+		check( "" )
+		check( " " )
+		check( "0123456789" )
+		check( "ABCDEFGHIJKLMNOP" )
+		check( !"\u3041\u3043\u3045\u3047\u3049" )
+
+		CLOSE_AND_TEST_FILE()
+
+	END_TEST
+
+END_SUITE

tests/udt-zstring/print.bas

@@ -0,0 +1,144 @@
+#include "fbcunit.bi"
+#include once "uzstring-fixed.bi"
+#include once "chk-zstring.bi"
+
+#define ustring UZSTRING_FIXED
+
+#define PRINT_IF_UNEQUAL
+
+#define BUFFER_SIZE 50
+
+#define QT(s) str("""" & str(s) & """")
+
+#define ZPRINT( value, cmp ) _
+	print #(1), value & ", " & QT(cmp)
+
+#define ZPRINT_STR( value, cmp ) _
+	print #(1), QT(value) & ", " & QT(cmp)
+
+#macro OPEN_FILE( fn )
+	const TESTFILE = ("./udt-zstring/" & fn)
+
+	open TESTFILE for output encoding "utf-16" as #1
+#endmacro
+
+#macro CLOSE_AND_TEST_FILE()
+	close #1
+
+	dim as zstring * BUFFER_SIZE sResult, sExpected
+	dim as integer errcount = 0
+	open TESTFILE for input encoding "utf-16" as #1
+		do until eof(1)
+			input #1, sResult, sExpected
+			if( sResult <> sExpected ) then
+#ifdef PRINT_IF_UNEQUAL
+				print QT(sResult) & " <> " & QT(sExpected)
+				errcount += 1
+#endif
+			end if
+			CU_ASSERT_EQUAL( sResult, sExpected )
+		loop
+	close #1
+
+	if errcount = 0 then
+		kill TESTFILE
+	end if
+#endmacro
+
+
+SUITE( fbc_tests.udt_zstring_.print_ )
+
+	TEST( numbers )
+
+		#macro check( dtype, value )
+			scope
+				dim x as ustring = str(value)
+				dim cmp as zstring * BUFFER_SIZE = str( value )
+				ZPRINT( x, cmp )
+			end scope		
+		#endmacro
+
+		OPEN_FILE( "print_numbers.txt" )
+
+		check( boolean, false )
+		check( boolean, true )
+
+		check( byte, -128 )
+		check( byte, -0 )
+		check( byte, 127 )
+
+		check( ubyte, 0 )
+		check( ubyte, 128 )
+		check( ubyte, 255 )
+
+		check( short, -32768 )
+		check( short, 0 )
+		check( short, 32767 )
+
+		check( ushort, 0 )
+		check( ushort, 32768 )
+		check( ushort, 65535 )
+
+		check( long, -2147483648ll )
+		check( long, 0 )
+		check( long, 2147483647ull )
+
+		check( ulong, 0 )
+		check( ulong, 2147483648ull )
+		check( ulong, 4294967295ull )
+
+		check( longint, (-9223372036854775807ll-1ll) )
+		check( longint, 0 )
+		check( longint, 9223372036854775807ull )
+
+		check( ulongint, 0 )
+		check( ulongint, 9223372036854775808ull )
+		check( ulongint, 18446744073709551615ull )
+
+		check( single, -1.5 )
+		check( single, -1.0 )
+		check( single, -1.0 )
+		check( single, -0.5 )
+		check( single,  0.0 )
+		check( single,  0.5 )
+		check( single,  1.0)
+		check( single,  1.5 )
+		check( single,  2.0 )
+		check( single,  2.5 )
+
+		check( double, -1.5 )
+		check( double, -1.0 )
+		check( double, -1.0 )
+		check( double, -0.5 )
+		check( double,  0.0 )
+		check( double,  0.5 )
+		check( double,  1.0)
+		check( double,  1.5 )
+		check( double,  2.0 )
+		check( double,  2.5 )
+
+		CLOSE_AND_TEST_FILE()
+
+	END_TEST
+
+	TEST( strings )
+
+		#macro check( literal )
+			scope
+				dim x as ustring = literal
+				ZPRINT_STR( x, literal )
+			end scope		
+		#endmacro
+
+		OPEN_FILE( "print_strings.txt" )
+
+		check( "" )
+		check( " " )
+		check( "0123456789" )
+		check( "ABCDEFGHIJKLMNOP" )
+
+		CLOSE_AND_TEST_FILE()
+
+	END_TEST
+
+END_SUITE