bugfix: END sentence

End sentence was not being emitted correctly. Fixed.

Author: boriel

arch/zx48k/translator.py

@@ -318,9 +318,9 @@ def visit_STRING(self, node):
         yield node.t
 
     def visit_END(self, node):
-        arg = (yield node.children[0])
+        yield node.children[0]
         __DEBUG__('END')
-        self.emit('end', arg)
+        self.emit('end', node.children[0].t)
 
     def visit_ERROR(self, node):
         # Raises an error

tests/functional/opt1_endtest.asm

@@ -0,0 +1,42 @@
+	org 32768
+__START_PROGRAM:
+	di
+	push ix
+	push iy
+	exx
+	push hl
+	exx
+	ld hl, 0
+	add hl, sp
+	ld (__CALL_BACK__), hl
+	ei
+	ld hl, (_N)
+	ld b, h
+	ld c, l
+__END_PROGRAM:
+	di
+	ld hl, (__CALL_BACK__)
+	ld sp, hl
+	exx
+	pop hl
+	exx
+	pop iy
+	pop ix
+	ei
+	ret
+__CALL_BACK__:
+	DEFW 0
+	ld hl, 0
+	ld b, h
+	ld c, l
+	jp __END_PROGRAM
+
+ZXBASIC_USER_DATA:
+_N:
+	DEFB 39h
+	DEFB 30h
+	; Defines DATA END --> HEAP size is 0
+ZXBASIC_USER_DATA_END EQU ZXBASIC_MEM_HEAP
+	; Defines USER DATA Length in bytes
+ZXBASIC_USER_DATA_LEN EQU ZXBASIC_USER_DATA_END - ZXBASIC_USER_DATA
+	END

tests/functional/opt1_endtest.bas

@@ -0,0 +1,4 @@
+
+DIM N as uinteger = 12345
+end N
+

tests/functional/opt3_endtest.asm

@@ -0,0 +1,38 @@
+	org 32768
+__START_PROGRAM:
+	di
+	push ix
+	push iy
+	exx
+	push hl
+	exx
+	ld hl, 0
+	add hl, sp
+	ld (__CALL_BACK__), hl
+	ei
+	ld bc, (_N)
+__END_PROGRAM:
+	di
+	ld hl, (__CALL_BACK__)
+	ld sp, hl
+	exx
+	pop hl
+	pop iy
+	pop ix
+	exx
+	ei
+	ret
+__CALL_BACK__:
+	DEFW 0
+	ld bc, 0
+	jp __END_PROGRAM
+
+ZXBASIC_USER_DATA:
+_N:
+	DEFB 39h
+	DEFB 30h
+	; Defines DATA END --> HEAP size is 0
+ZXBASIC_USER_DATA_END EQU ZXBASIC_MEM_HEAP
+	; Defines USER DATA Length in bytes
+ZXBASIC_USER_DATA_LEN EQU ZXBASIC_USER_DATA_END - ZXBASIC_USER_DATA
+	END

tests/functional/opt3_endtest.bas

@@ -0,0 +1,4 @@
+
+DIM N as uinteger = 12345
+end N
+