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-rw-r--r--module/language/elisp/compile-tree-il.scm151
1 files changed, 73 insertions, 78 deletions
diff --git a/module/language/elisp/compile-tree-il.scm b/module/language/elisp/compile-tree-il.scm
index 9a5d74f1d..e1d75ba7a 100644
--- a/module/language/elisp/compile-tree-il.scm
+++ b/module/language/elisp/compile-tree-il.scm
@@ -134,7 +134,7 @@
(make-const loc sym))))
(define (ensuring-globals loc bindings body)
- (make-sequence
+ (list->seq
loc
`(,@(map-globals-needed (fluid-ref bindings)
(lambda (mod sym)
@@ -286,7 +286,7 @@
(map (lambda (el) (compile-expr (cdr el)))
for)))
(make-body (lambda ()
- (make-sequence loc (map compile-expr body)))))
+ (list->seq loc (map compile-expr body)))))
(if (null? lexical)
(let-dynamic loc (map car dynamic) module
(make-values dynamic) (make-body))
@@ -330,7 +330,7 @@
(map car bind))
(let iterate ((tail bind))
(if (null? tail)
- (make-sequence loc (map compile-expr body))
+ (list->seq loc (map compile-expr body))
(let ((sym (caar tail))
(value (compile-expr (cdar tail))))
(if (bind-lexically? sym module)
@@ -500,36 +500,35 @@
(map (lambda (x) (nil-value loc)) optional)
all-syms
(let ((compiled-body
- (make-sequence loc (map compile-expr body))))
- (make-sequence
+ (list->seq loc (map compile-expr body))))
+ (make-seq
loc
- (list
- (if rest
- (make-conditional
- loc
- (call-primitive loc
- 'null?
- (make-lexical-ref loc
- rest
- the-rest-sym))
- (make-lexical-set loc
- rest
- the-rest-sym
- (nil-value loc))
- (make-void loc))
+ (if rest
+ (make-conditional
+ loc
+ (call-primitive loc
+ 'null?
+ (make-lexical-ref loc
+ rest
+ the-rest-sym))
+ (make-lexical-set loc
+ rest
+ the-rest-sym
+ (nil-value loc))
(make-void loc))
- (if (null? dynamic)
- compiled-body
- (let-dynamic loc
- dynamic
- value-slot
- (map (lambda (name-sym)
- (make-lexical-ref
- loc
- (car name-sym)
- (cdr name-sym)))
- all-dyn-pairs)
- compiled-body)))))
+ (make-void loc))
+ (if (null? dynamic)
+ compiled-body
+ (let-dynamic loc
+ dynamic
+ value-slot
+ (map (lambda (name-sym)
+ (make-lexical-ref
+ loc
+ (car name-sym)
+ (cdr name-sym)))
+ all-dyn-pairs)
+ compiled-body))))
#f)))))))))
;;; Handle the common part of defconst and defvar, that is, checking for
@@ -621,7 +620,7 @@
(report-error loc "invalid symbol list" syms))
(let ((old (fluid-ref fluid))
(make-body (lambda ()
- (make-sequence loc (map compile-expr body)))))
+ (list->seq loc (map compile-expr body)))))
(if (eq? old 'all)
(make-body)
(let ((new (if (eq? syms 'all)
@@ -633,7 +632,7 @@
;;; Special operators
(defspecial progn (loc args)
- (make-sequence loc (map compile-expr args)))
+ (list->seq loc (map compile-expr args)))
(defspecial if (loc args)
(pmatch args
@@ -643,53 +642,51 @@
(compile-expr then)
(if (null? else)
(nil-value loc)
- (make-sequence loc
- (map compile-expr else)))))))
+ (list->seq loc (map compile-expr else)))))))
(defspecial defconst (loc args)
(pmatch args
((,sym ,value . ,doc)
(if (handle-var-def loc sym doc)
- (make-sequence loc
- (list (set-variable! loc
- sym
- value-slot
- (compile-expr value))
- (make-const loc sym)))))))
+ (make-seq loc
+ (set-variable! loc
+ sym
+ value-slot
+ (compile-expr value))
+ (make-const loc sym))))))
(defspecial defvar (loc args)
(pmatch args
((,sym) (make-const loc sym))
((,sym ,value . ,doc)
(if (handle-var-def loc sym doc)
- (make-sequence
+ (make-seq
loc
- (list
+ (make-conditional
+ loc
(make-conditional
loc
- (make-conditional
+ (call-primitive
loc
- (call-primitive
- loc
- 'module-bound?
- (call-primitive loc
- 'resolve-interface
- (make-const loc value-slot))
- (make-const loc sym))
+ 'module-bound?
(call-primitive loc
- 'fluid-bound?
- (make-module-ref loc value-slot sym #t))
- (make-const loc #f))
- (make-void loc)
- (set-variable! loc sym value-slot (compile-expr value)))
- (make-const loc sym)))))))
+ 'resolve-interface
+ (make-const loc value-slot))
+ (make-const loc sym))
+ (call-primitive loc
+ 'fluid-bound?
+ (make-module-ref loc value-slot sym #t))
+ (make-const loc #f))
+ (make-void loc)
+ (set-variable! loc sym value-slot (compile-expr value)))
+ (make-const loc sym))))))
(defspecial setq (loc args)
(define (car* x) (if (null? x) '() (car x)))
(define (cdr* x) (if (null? x) '() (cdr x)))
(define (cadr* x) (car* (cdr* x)))
(define (cddr* x) (cdr* (cdr* x)))
- (make-sequence
+ (list->seq
loc
(let loop ((args args) (last (nil-value loc)))
(if (null? args)
@@ -782,8 +779,7 @@
'iterate
itersym)
(list)))
- (full-body (make-sequence loc
- `(,@compiled-body ,iter-call)))
+ (full-body (list->seq loc `(,@compiled-body ,iter-call)))
(lambda-body (make-conditional loc
(compile-expr condition)
full-body
@@ -819,17 +815,16 @@
(if (not (symbol? name))
(report-error loc "expected symbol as macro name" name)
(let* ((tree-il
- (make-sequence
+ (make-seq
loc
- (list
- (set-variable!
- loc
- name
- function-slot
- (make-primcall loc 'cons
- (list (make-const loc 'macro)
- (compile-lambda loc args body))))
- (make-const loc name)))))
+ (set-variable!
+ loc
+ name
+ function-slot
+ (make-primcall loc 'cons
+ (list (make-const loc 'macro)
+ (compile-lambda loc args body))))
+ (make-const loc name))))
(compile (ensuring-globals loc bindings-data tree-il)
#:from 'tree-il
#:to 'value)
@@ -840,14 +835,14 @@
((,name ,args . ,body)
(if (not (symbol? name))
(report-error loc "expected symbol as function name" name)
- (make-sequence loc
- (list (set-variable! loc
- name
- function-slot
- (compile-lambda loc
- args
- body))
- (make-const loc name)))))))
+ (make-seq loc
+ (set-variable! loc
+ name
+ function-slot
+ (compile-lambda loc
+ args
+ body))
+ (make-const loc name))))))
(defspecial #{`}# (loc args)
(pmatch args