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made LIST command more robust

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FeralChild64 committed 2020-07-21 18:26:42 +02:00
1 parent a1b13b31ef
commit 05cd426cba
1 file changed
+9 -2
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src/basic/print/list_single_line.s
+9 -2
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@@ -195,7 +195,7 @@ list_display_token_01:
// Check if token is known // Check if token is known
cpx #TK__MAXTOKEN_keywords_01 cpx #TK__MAXTOKEN_keywords_01
bcs list_is_unknown // XXX consider displaying two question marks here, not one bcs list_is_unknown
// Now ask for it to be printed // Now ask for it to be printed
phy_trash_a phy_trash_a
@@ -219,7 +219,7 @@ list_display_token_02:
// Check if token is known // Check if token is known
cpx #TK__MAXTOKEN_keywords_02 cpx #TK__MAXTOKEN_keywords_02
bcs list_is_unknown // XXX consider displaying two question marks here, not one bcs list_is_unknown
// Now ask for it to be printed // Now ask for it to be printed
phy_trash_a phy_trash_a
@@ -248,8 +248,15 @@ list_fetch_subtoken:
// Subtract $1 from token to get offset in token list // Subtract $1 from token to get offset in token list
tax tax
beq list_fetch_subtoken_fail
dex dex
rts rts
list_fetch_subtoken_fail:
dey
jmp list_display_unknown_token
#endif // ROM layout #endif // ROM layout