X-Git-Url: https://thelambdalab.xyz/gitweb/index.cgi?p=forth.jl.git;a=blobdiff_plain;f=src%2Fforth.jl;h=f10ea045cedc74258f737254a55e0cce0746c3a7;hp=37ce5d1a7e01f478dda01b87f3efcc3290a7fda4;hb=e57561fe2d6e29350b0bfb580d7129910ece9689;hpb=90a9b8ad41a542c3ca7d150d4d1168cb8ec97b81

diff --git a/src/forth.jl b/src/forth.jl
index 37ce5d1..f10ea04 100644
--- a/src/forth.jl
+++ b/src/forth.jl
@@ -13,7 +13,7 @@ mem = Array{Int64,1}(size_mem)
 primitives = Array{Function,1}()
 primNames = Array{ASCIIString,1}()
 
-# Built-in variables
+# Memory geography and built-in variables
 
 nextVarAddr = 1
 H = nextVarAddr; nextVarAddr += 1              # Next free memory address
@@ -84,6 +84,8 @@ function putString(str::ASCIIString, addr::Int64)
     mem[addr:(addr+length(str)-1)] = [Int64(c) for c in str]
 end
 
+stringAsInts(str::ASCIIString) = [Int(c) for c in collect(str)]
+
 # Primitive creation and calling functions
 
 function defPrim(f::Function; name="nameless")
@@ -1010,8 +1012,11 @@ INTERPRET_CFA = defWord("INTERPRET",
     EXIT_CFA])
 
 PROMPT_CFA = defPrimWord("PROMPT", () -> begin
-    if (mem[STATE] == 0 && currentSource() == STDIN)
-        println(" ok")
+    if currentSource() == STDIN
+        if mem[STATE] == 0
+            print(" ok")
+        end
+        println()
     end
 
     return NEXT