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history: document ANSI escape sequences used
[pforth]
/
csrc
/
pf_inner.c
diff --git
a/csrc/pf_inner.c
b/csrc/pf_inner.c
index
97fb004
..
1446356
100644
(file)
--- a/
csrc/pf_inner.c
+++ b/
csrc/pf_inner.c
@@
-49,6
+49,7
@@
#define M_DUP PUSH_TOS;
#define M_DROP { TOS = M_POP; }
#define M_DUP PUSH_TOS;
#define M_DROP { TOS = M_POP; }
+#define ASCII_EOT (0x04)
/***************************************************************
** Macros for Floating Point stack access.
/***************************************************************
** Macros for Floating Point stack access.
@@
-1264,6
+1265,9
@@
DBUG(("XX ah,m,l = 0x%8x,%8x,%8x - qh,l = 0x%8x,%8x\n", ah,am,al, qh,ql ));
case ID_KEY:
PUSH_TOS;
TOS = ioKey();
case ID_KEY:
PUSH_TOS;
TOS = ioKey();
+ if (TOS == ASCII_EOT) {
+ M_THROW(THROW_BYE);
+ }
endcase;
#ifndef PF_NO_SHELL
endcase;
#ifndef PF_NO_SHELL