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Stopped incorrectly recognising hex strings longer than four chars

This commit is contained in:
Andrew Alderwick 2021-10-20 17:32:32 +01:00
parent 04e4edf05f
commit 4f12079cf4
1 changed files with 11 additions and 5 deletions
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16
projects/library/asma.tal
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@ -371,10 +371,13 @@ include projects/library/file-read-chunks.tal
#57 SUB
JMP2r
@asma-parse-hex-string ( -- value* 06 if valid hex and length > 2
@asma-parse-hex-string ( -- value* 06 if valid hex and 2 < length <= 4
OR value* 03 if valid hex and length <= 2
OR 00 otherwise )
;asma/token LDA2 DUP2 ,strlen JSR #0002 GTH2 ROT ROT
;asma/token LDA2 DUP2 ,strlen JSR ( token* length^ )
DUP2 #0004 GTH2 ,&fail2 JCN
&resume
#0002 GTH2 ROT ROT
LIT2r 0000
&loop
@ -393,21 +396,24 @@ include projects/library/file-read-chunks.tal
,&loop JMP
&fail
POP POP2 POP2r
DUP EOR
POP2r
&fail2
POP2 POP2
#00
JMP2r
%asma-SHORT-FLAG { #20 }
%asma-RETURN-FLAG { #40 }
%asma-KEEP-FLAG { #80 }
include projects/library/string.tal
@asma-traverse-tree ( incoming-ptr* -- binary-ptr* 00 if key found
OR node-incoming-ptr* 01 if key not found )
;asma/token LDA2
( fall through to traverse-tree )
include projects/library/binary-tree.tal
include projects/library/string.tal
@asma-parse-opcode ( -- byte 00 if valid opcode
OR 01 otherwise )