From: Ralph Ronnquist Date: Sun, 13 Jun 2021 04:03:21 +0000 (+1000) Subject: upgrade X-Git-Url: https://git.rrq.au/?a=commitdiff_plain;h=53f50810894e81457a75348b0565b4281d4762b4;p=rrq%2Frrqforth.git upgrade --- diff --git a/reference.html b/reference.html index 9cb4b59..7da9aa8 100644 --- a/reference.html +++ b/reference.html @@ -786,7 +786,8 @@ asciidoc.install(); >R   R@   R>   -R[n]  

+R[n]   +D[n]  

DATA-STACK   RETURN-STACK     @@ -864,6 +865,7 @@ asciidoc.install(); PROGRAM_VERSION  

QUIT  

READ-STREAM-CHAR   +READ-STREAM-LINE   READ-WORD   REALLOC   RETURN   @@ -1194,6 +1196,19 @@ also is incremented accordingly.

_______________________________________________________
+

+ +
+

Word: D[n]

+
+
+
Data stack: ( n -- a )
+
+

"D[n]" is a function word that pushes the address for the n:th cell of +the data stack onto the data stack.

+
+_______________________________________________________ +

@@ -1396,7 +1411,8 @@ _______________________________________________________

"ARGS" is a value word that holds a pointer to the command line data block which consists of a count cell followed by that many asciiz -pointers and then a 0 cell.

+pointers and then a 0 cell. That is next followed by the environment +as a number of asciiz pointers and a 0 cell.

@@ -1404,9 +1420,10 @@ pointers and then a 0 cell.

ARGS -> 8 bytes: count of non-zero asciiz pointers following
         8 bytes: command name string
-        8 bytes: first argument string
-        8* ...
-        8 zero
+ 8* bytes: argument strings + 8 bytes: zero cell + 8* bytes: envirnment strings + 8 bytes: zero cell
@@ -3038,8 +3055,8 @@ _______________________________________________________ 
Data stack: ( n -- a )
-

"R[n]" is a function word that pushes the address for the n:th cell on -the top return stack value onto the data stack.

+

"R[n]" is a function word that pushes the address for the n:th cell of +the return stack onto the data stack.

@@ -3069,6 +3086,22 @@ instead.

_______________________________________________________
+

+
+
+

Word: READ-STREAM-LINE

+
+
+
Data stack: ( stream -- n )
+
+

"READ-STREAM-LINE" is a function word that gets the next line from the +given stream buffer into PAD and returns number of characters. If the +stream is backed by a file descriptor, the stream buffer is refilled +from there as needed, by a SYS_READ call when more characters are +needed.

+
+_______________________________________________________ +

@@ -3830,7 +3863,7 @@ is deepest.

diff --git a/rrqforth b/rrqforth index 4a18d69..9155a15 100755 Binary files a/rrqforth and b/rrqforth differ