parse: don't validate 0x and 0b lengths

It doesn't serve much purpose and takes up many precious bytes. And,
after all, parsed didn't do it either...

blk/058

@@ -7,7 +7,7 @@ LIT< x --         Read following word and write to HERE as a
 LITS   a --       Write word at addr a as a atring literal.
 S=     a1 a2 -- f Returns whether string a1 == a2.
 SCPY   a --       Copy string at addr a into HERE.
-SLEN   a -- n     Push length of str at a.
+
 
 
 

emul/Makefile

@@ -6,7 +6,7 @@ BOOTSRCS = ./forth/conf.fs \
 	../forth/icore.fs \
 	./forth/xstop.fs
 
-FORTHSRCS = core.fs cmp.fs print.fs str.fs parse.fs readln.fs fmt.fs blk.fs
+FORTHSRCS = core.fs cmp.fs print.fs parse.fs readln.fs fmt.fs blk.fs
 FORTHSRC_PATHS = ${FORTHSRCS:%=../forth/%} forth/run.fs
 OBJS = emul.o libz80/libz80.o
 SLATEST = ../tools/slatest

forth/parse.fs

@@ -29,10 +29,6 @@
     DUP @ 30768 = NOT IF 0 EXIT THEN    ( a 0 )
     ( We have "0x" prefix )
     2+
-    ( validate slen )
-    DUP SLEN                            ( a l )
-    DUP NOT IF DROP 0 EXIT THEN         ( a 0 )
-    4 > IF DROP 0 EXIT THEN             ( a 0 )
     0  ( a r )
     BEGIN
     SWAP C@+                            ( r a+1 c )
@@ -58,10 +54,6 @@
     DUP @ 25136 = NOT IF 0 EXIT THEN    ( a 0 )
     ( We have "0b" prefix )
     2+
-    ( validate slen )
-    DUP SLEN                            ( a l )
-    DUP 0 = IF DROP 0 EXIT THEN         ( a 0 )
-    16 > IF DROP 0 EXIT THEN            ( a 0 )
     0 ( a r )
     BEGIN
     SWAP C@+                               ( r a+1 c )

forth/str.fs

@@ -1,5 +0,0 @@
-: SLEN      ( a -- n )
-    DUP     ( astart aend )
-    BEGIN C@+ NOT UNTIL
-    1- -^
-;

recipes/rc2014/Makefile

@@ -15,7 +15,6 @@ BOOTSRCS = conf.fs \
 PATHS = \
 	$(FDIR)/core.fs \
 	$(FDIR)/cmp.fs \
-	$(FDIR)/str.fs \
 	$(FDIR)/parse.fs \
 	$(BASEDIR)/drv/acia.fs \
 	$(FDIR)/print.fs \