src/parser/parser-proto.lisp: Fix bogus indentation.

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

diff --git a/src/parser/parser-proto.lisp b/src/parser/parser-proto.lisp
index 7aafe45..f7b5993 100644 (file)
--- a/src/parser/parser-proto.lisp
+++ b/src/parser/parser-proto.lisp
@@ -606,7 +606,7 @@
    The return value may later be used with `parser-restore-place'.  Be
    careful: all of this is happening at macro-expansion time.")
     (:method (context)
-      (error "Parser context ~S doesn't support rewinding." context)))
+      (error "Parser context ~S doesn't support rewinding" context)))
 
   (export 'parser-restore-place)
   (defgeneric parser-restore-place (context place)
@@ -683,7 +683,7 @@
 
 (defun commit-peeked-place ()
   "Called by `commit' not lexically within `peek'."
-  (error "`commit' is not within `peek'."))
+  (error "`commit' is not within `peek'"))
 
 (export 'commit)
 (defparse commit ()
@@ -879,9 +879,10 @@
    "Return the parser's current token's semantic value."))
 
 (export 'token)
-(defparse token (:context (context token-parser-context)
-                type &optional (value nil valuep) &key peekp)
-  "Match tokens of a particular type.
+(locally  (declare #+sbcl (sb-ext:muffle-conditions style-warning))
+  (defparse token (:context (context token-parser-context)
+                           type &optional (value nil valuep) &key peekp)
+    "Match tokens of a particular type.
 
    A token matches under the following conditions:
 
@@ -903,35 +904,35 @@
    If the match fails then the failure indicator is either TYPE or (TYPE
    VALUE), depending on whether a VALUE was specified."
 
-  (once-only (type value peekp)
-    (with-gensyms (tokty tokval)
-      `(let ((,tokty ,(parser-token-type context))
-            (,tokval ,(parser-token-value context)))
-        (if ,(if (eq type t)
-                 `(not (eq ,tokty :eof))
-                 (flet ((check-value (cond)
-                          (if valuep
-                              `(and ,cond (equal ,tokval ,value))
-                              cond)))
-                   (if (constantp type)
-                       (check-value `(eql ,tokty ,type))
-                       `(if (eq ,type t)
-                            (not (eq ,tokty :eof))
-                            ,(check-value `(eql ,tokty ,type))))))
-            ,(let* ((result `(values ,tokval t ,(if (constantp peekp)
-                                                    (not peekp)
-                                                    `(not ,peekp))))
-                    (step (parser-step context)))
-                   (cond ((not (constantp peekp))
-                          `(multiple-value-prog1 ,result
-                             (unless ,peekp ,step)))
-                         (peekp
-                          result)
-                         (t
-                          `(multiple-value-prog1 ,result
-                             ,step))))
-            (values (list ,(if valuep `(list ,type ,value) type))
-                    nil nil))))))
+    (once-only (type value peekp)
+      (with-gensyms (tokty tokval)
+       `(let ((,tokty ,(parser-token-type context))
+              (,tokval ,(parser-token-value context)))
+          (if ,(if (eq type t)
+                   `(not (eq ,tokty :eof))
+                   (flet ((check-value (cond)
+                            (if valuep
+                                `(and ,cond (equal ,tokval ,value))
+                                cond)))
+                     (if (constantp type)
+                         (check-value `(eql ,tokty ,type))
+                         `(if (eq ,type t)
+                              (not (eq ,tokty :eof))
+                              ,(check-value `(eql ,tokty ,type))))))
+              ,(let* ((result `(values ,tokval t ,(if (constantp peekp)
+                                                      (not peekp)
+                                                      `(not ,peekp))))
+                      (step (parser-step context)))
+                 (cond ((not (constantp peekp))
+                        `(multiple-value-prog1 ,result
+                           (unless ,peekp ,step)))
+                       (peekp
+                        result)
+                       (t
+                        `(multiple-value-prog1 ,result
+                           ,step))))
+              (values (list ,(if valuep `(list ,type ,value) type))
+                      nil nil)))))))
 
 (defmethod expand-parser-spec ((context token-parser-context) spec)
   (if (atom spec)