diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/boot/ast.boot | 4 | ||||
| -rw-r--r-- | src/boot/parser.boot | 13 | ||||
| -rw-r--r-- | src/boot/strap/ast.clisp | 4 | ||||
| -rw-r--r-- | src/boot/strap/parser.clisp | 17 |
4 files changed, 12 insertions, 26 deletions
diff --git a/src/boot/ast.boot b/src/boot/ast.boot index 7cbc5267..3a0703cc 100644 --- a/src/boot/ast.boot +++ b/src/boot/ast.boot @@ -147,10 +147,6 @@ bfGenSymbol()== $GenVarCounter:=$GenVarCounter+1 INTERN(CONCAT ('"bfVar#",STRINGIMAGE $GenVarCounter)) -bfListOf: %List -> %List -bfListOf x== - x - bfColon: %Thing -> %List bfColon x== ["COLON",x] diff --git a/src/boot/parser.boot b/src/boot/parser.boot index 233f3896..8d906c00 100644 --- a/src/boot/parser.boot +++ b/src/boot/parser.boot @@ -202,12 +202,12 @@ bpListofFun(f,h,g)== $stack:=nil while apply(h,nil) and (apply(f,nil) or bpTrap()) repeat 0 $stack:=[NREVERSE $stack,:a] - bpPush FUNCALL(g, bfListOf [bpPop3(),bpPop2(),:bpPop1()]) + bpPush FUNCALL(g, [bpPop3(),bpPop2(),:bpPop1()]) else true else false -bpList(f,str1,g)== +bpList(f,str1)== if apply(f,nil) then if bpEqKey str1 and (apply(f,nil) or bpTrap()) @@ -216,10 +216,10 @@ bpList(f,str1,g)== $stack:=nil while bpEqKey str1 and (apply(f,nil) or bpTrap()) repeat 0 $stack:=[NREVERSE $stack,:a] - bpPush FUNCALL(g, [bpPop3(),bpPop2(),:bpPop1()]) + bpPush [bpPop3(),bpPop2(),:bpPop1()] else - bpPush FUNCALL(g, [bpPop1()]) - else bpPush FUNCALL(g, []) + bpPush [bpPop1()] + else bpPush nil bpOneOrMore f== apply(f,nil)=> @@ -1112,8 +1112,7 @@ bpAssignVariable()== bpAssignLHS()== bpName() and (bpEqKey "COLON" and (bpApplication() or bpTrap()) and bpPush bfLocal(bpPop2(),bpPop1()) - or bpEqKey "DOT" and bpList(function bpPrimary,"DOT", - function bfListOf) + or bpEqKey "DOT" and bpList(function bpPrimary,"DOT") and bpChecknull() and bpPush bfTuple([bpPop2(),:bpPop1()]) or true) diff --git a/src/boot/strap/ast.clisp b/src/boot/strap/ast.clisp index 45c5d440..8a355ff2 100644 --- a/src/boot/strap/ast.clisp +++ b/src/boot/strap/ast.clisp @@ -160,10 +160,6 @@ (SETQ |$GenVarCounter| (+ |$GenVarCounter| 1)) (INTERN (CONCAT "bfVar#" (STRINGIMAGE |$GenVarCounter|))))) -(DECLAIM (FTYPE (FUNCTION (|%List|) |%List|) |bfListOf|)) - -(DEFUN |bfListOf| (|x|) |x|) - (DECLAIM (FTYPE (FUNCTION (|%Thing|) |%List|) |bfColon|)) (DEFUN |bfColon| (|x|) (LIST 'COLON |x|)) diff --git a/src/boot/strap/parser.clisp b/src/boot/strap/parser.clisp index 79c7e905..fc811e17 100644 --- a/src/boot/strap/parser.clisp +++ b/src/boot/strap/parser.clisp @@ -217,13 +217,11 @@ (SETQ |$stack| (CONS (NREVERSE |$stack|) |a|)) (|bpPush| (FUNCALL |g| - (|bfListOf| - (CONS (|bpPop3|) - (CONS (|bpPop2|) (|bpPop1|))))))) + (CONS (|bpPop3|) (CONS (|bpPop2|) (|bpPop1|)))))) (#0='T T))) (#0# NIL))))) -(DEFUN |bpList| (|f| |str1| |g|) +(DEFUN |bpList| (|f| |str1|) (PROG (|a|) (DECLARE (SPECIAL |$stack|)) (RETURN @@ -239,11 +237,9 @@ (RETURN NIL)) ('T 0))) (SETQ |$stack| (CONS (NREVERSE |$stack|) |a|)) - (|bpPush| - (FUNCALL |g| - (CONS (|bpPop3|) (CONS (|bpPop2|) (|bpPop1|)))))) - (#0='T (|bpPush| (FUNCALL |g| (LIST (|bpPop1|))))))) - (#0# (|bpPush| (FUNCALL |g| NIL))))))) + (|bpPush| (CONS (|bpPop3|) (CONS (|bpPop2|) (|bpPop1|))))) + (#0='T (|bpPush| (LIST (|bpPop1|)))))) + (#0# (|bpPush| NIL)))))) (DEFUN |bpOneOrMore| (|f|) (PROG (|a|) @@ -1139,8 +1135,7 @@ (AND (|bpName|) (OR (AND (|bpEqKey| 'COLON) (OR (|bpApplication|) (|bpTrap|)) (|bpPush| (|bfLocal| (|bpPop2|) (|bpPop1|)))) - (AND (|bpEqKey| 'DOT) - (|bpList| #'|bpPrimary| 'DOT #'|bfListOf|) + (AND (|bpEqKey| 'DOT) (|bpList| #'|bpPrimary| 'DOT) (|bpChecknull|) (|bpPush| (|bfTuple| (CONS (|bpPop2|) (|bpPop1|))))) T))) |