lib/sod-hosted.c (sod_makev): Use two statements rather than tricky expression.

[sod] / src / parser / scanner-proto.lisp

diff --git a/src/parser/scanner-proto.lisp b/src/parser/scanner-proto.lisp
index bd7e160..aed4c9f 100644 (file)
--- a/src/parser/scanner-proto.lisp
+++ b/src/parser/scanner-proto.lisp
@@ -7,7 +7,7 @@
 
 ;;;----- Licensing notice ---------------------------------------------------
 ;;;
-;;; This file is part of the Sensble Object Design, an object system for C.
+;;; This file is part of the Sensible Object Design, an object system for C.
 ;;;
 ;;; SOD is free software; you can redistribute it and/or modify
 ;;; it under the terms of the GNU General Public License as published by
@@ -74,7 +74,7 @@
   (:documentation
    "Capture the SCANNER's current place and return it.")
   (:method (scanner)
-    (error "Scanner ~S doesn't support rewinding." scanner)))
+    (error "Scanner ~S doesn't support rewinding" scanner)))
 
 (export 'scanner-restore-place)
 (defgeneric scanner-restore-place (scanner place)
@@ -99,9 +99,12 @@
    if you wanted to circumvent the cleanup then you should have used
    `with-parser-place', which does all of this in the meta-level."
   (once-only (scanner)
-    `(let ((,place (scanner-capture-place ,scanner)))
-       (unwind-protect (progn ,@body)
-        (scanner-release-place ,scanner ,place)))))
+    (multiple-value-bind (docs decls body) (parse-body body :docp nil)
+      (declare (ignore docs))
+      `(let ((,place (scanner-capture-place ,scanner)))
+        ,@decls
+        (unwind-protect (progn ,@body)
+          (when ,place (scanner-release-place ,scanner ,place)))))))
 
 ;;;--------------------------------------------------------------------------
 ;;; Character scanner protocol.
@@ -154,6 +157,7 @@
   (:documentation "Return the SCANNER's current column number.")
   (:method (scanner) nil))
 
+(export 'scanner-file-location)
 (defun scanner-file-location (scanner)
   "Capture the current location of the SCANNER.