aboutsummaryrefslogtreecommitdiff
path: root/amforth-6.5/common/words/parse.asm
diff options
context:
space:
mode:
authorDimitri Sokolyuk <demon@dim13.org>2017-08-19 12:15:28 +0200
committerDimitri Sokolyuk <demon@dim13.org>2017-08-19 12:15:28 +0200
commit67d25d837ac55f28a366c0a3b262e439a6e75fc3 (patch)
treedf7715c7724c5935ab87c807f3b8b4ef529315e3 /amforth-6.5/common/words/parse.asm
parente0d6784e89dba33226c0edb815bb974486fa7c48 (diff)
Add AmForth
Diffstat (limited to 'amforth-6.5/common/words/parse.asm')
-rw-r--r--amforth-6.5/common/words/parse.asm33
1 files changed, 33 insertions, 0 deletions
diff --git a/amforth-6.5/common/words/parse.asm b/amforth-6.5/common/words/parse.asm
new file mode 100644
index 0000000..0e51c05
--- /dev/null
+++ b/amforth-6.5/common/words/parse.asm
@@ -0,0 +1,33 @@
+; ( char "ccc<char>" -- c-addr u )
+; String
+; in input buffer parse ccc delimited string by the delimiter char.
+
+.if cpu_msp430==1
+ HEADER(XT_PARSE,5,"parse",DOCOLON)
+.endif
+
+.if cpu_avr8==1
+VE_PARSE:
+ .dw $ff05
+ .db "parse",0
+ .dw VE_HEAD
+ .set VE_HEAD = VE_PARSE
+XT_PARSE:
+ .dw DO_COLON
+PFA_PARSE:
+.endif
+ .dw XT_TO_R ; ( -- )
+ .dw XT_SOURCE ; ( -- addr len)
+ .dw XT_TO_IN ; ( -- addr len >in)
+ .dw XT_FETCH
+ .dw XT_SLASHSTRING ; ( -- addr' len' )
+
+ .dw XT_R_FROM ; ( -- addr' len' c)
+ .dw XT_CSCAN ; ( -- addr' len'')
+ .dw XT_DUP ; ( -- addr' len'' len'')
+ .dw XT_1PLUS
+ .dw XT_TO_IN ; ( -- addr' len'' len'' >in)
+ .dw XT_PLUSSTORE ; ( -- addr' len')
+ .dw XT_ONE
+ .dw XT_SLASHSTRING
+ .dw XT_EXIT