Author: jquelin
Date: Fri Jan 9 03:06:03 2009
New Revision: 35282
Modified:
trunk/languages/befunge/flow.pir
Log:
fix comments
Modified: trunk/languages/befunge/flow.pir
==============================================================================
--- trunk/languages/befunge/flow.pir (original)
+++ trunk/languages/befunge/flow.pir Fri Jan 9 03:06:03 2009
@@ -3,9 +3,13 @@
# ** direction changing
#
+# flow__go_east()
+#
# go east.
# befunge stack unchanged.
# delta <- (1,0)
+# no return value.
+#
.sub "flow__go_east"
$P0 = get_global "status"
$P0["dir"] = 1
@@ -13,9 +17,13 @@
.end
#
+# flow__go_north()
+#
# go north.
# befunge stack unchanged.
# delta <- (1,0)
+# no return value.
+#
.sub "flow__go_north"
$P0 = get_global "status"
$P0["dir"] = 0
@@ -23,9 +31,12 @@
.end
#
+# flow__go_south()
+#
# go south.
# befunge stack unchanged.
# delta <- (-1,0)
+# no return value.
#
.sub "flow__go_south"
$P0 = get_global "status"
@@ -34,9 +45,12 @@
.end
#
+# flow__go_west()
+#
# go west.
# befunge stack unchanged.
# delta <- (-1,0)
+# no return value.
#
.sub "flow__go_west"
$P0 = get_global "status"
@@ -46,6 +60,8 @@
#
+# flow__go_away()
+#
# go away.
# befunge stack unchanged.
# delta <- one of N,S,E,W
@@ -72,6 +88,7 @@
# before: ... a b
# after: ... a>b
# result is either 1 or 0.
+# no return value.
#
.sub "flow__compare"
.local int a, b
@@ -95,6 +112,8 @@
# before: ... b
# after: ...
# delta <- if (b) (-1,0) else (1,0)
+# no return value.
+#
.sub "flow__if_horizontal"
$I0 = stack__pop()
if $I0 == 0 goto FLOW__IF_HORIZONTAL__FALSE
@@ -112,6 +131,8 @@
# before: ... b
# after: ...
# delta <- if (b) (0,-1) else (0,1)
+# no return value.
+#
.sub "flow__if_vertical"
$I0 = stack__pop()
if $I0 == 0 goto FLOW__IF_HORIZONTAL__FALSE
@@ -128,6 +149,7 @@
# _flow__flag_set(val)
#
# set flag to val.
+# no return value.
#
.sub "_flow__flag_set"
.param int val
@@ -142,6 +164,7 @@
#
# toggle string mode.
# befunge stack unchanged.
+# no return value.
#
.sub "flow__toggle_string_mode"
$P0 = get_global "status"
@@ -161,6 +184,7 @@
#
# set/remove trampoline flag.
# befunge stack unchanged.
+# no return value.
#
.sub "flow__trampoline"
.param int val
