;; Compound statements.
-(export '(if-inst make-if-inst
- while-inst make-while-inst
- do-inst make-do-inst
- inst-condition inst-consequent inst-alternative inst-body))
-
-(definst if (stream) (condition consequent alternative)
+(definst if (stream :export t) (condition consequent alternative)
(format-compound-statement (stream consequent alternative)
(format stream "if (~A)" condition))
(when alternative
(format-compound-statement (stream alternative)
(write-string "else" stream))))
-(definst while (stream) (condition body)
+(definst while (stream :export t) (condition body)
(format-compound-statement (stream body)
(format stream "while (~A)" condition)))
-(definst do-while (stream) (body condition)
+(definst do-while (stream :export t) (body condition)
(format-compound-statement (stream body :space)
(write-string "do" stream))
(format stream "while (~A);" condition))
;; Special varargs hacks.
-(export '(va-start-inst make-va-start-inst
- va-copy-inst make-va-copy-inst
- va-end-inst make-va-end-inst
- inst-ap inst-arg inst-to inst-from))
-
-(definst va-start (stream) (ap arg)
+(definst va-start (stream :export t) (ap arg)
(format stream "va_start(~@<~A, ~_~A~:>);" ap arg))
-(definst va-copy (stream) (to from)
+(definst va-copy (stream :export t) (to from)
(format stream "va_copy(~@<~A, ~_~A~:>);" to from))
-(definst va-end (stream) (ap)
+(definst va-end (stream :export t) (ap)
(format stream "va_end(~A);" ap))
;; Expressions.
-(export '(call-inst make-call-inst inst-func inst-args))
-
-(definst call (stream) (func args)
+(definst call (stream :export t) (func args)
(format stream "~A(~@<~{~A~^, ~_~}~:>)" func args))
;;;--------------------------------------------------------------------------
(defmethod ensure-var ((codegen basic-codegen) name type &optional init)
(let* ((vars (codegen-vars codegen))
- (var (find name vars :key #'inst-name :test #'equal)))
+ (var (find name
+ (remove-if-not (lambda (var) (typep var 'var-inst)) vars)
+ :key #'inst-name :test #'equal)))
(cond ((not var)
(setf (codegen-vars codegen)
(cons (make-var-inst name type init) vars)))
(c-type-equal-p type (inst-type var)))
name
nil)))
- vars)
+ (remove-if-not (lambda (var) (typep var 'var-inst)) vars))
(let* ((name (make-instance 'temporary-variable
:in-use-p t
:tag (prog1 temp-index