Created html faq file to replace the faq.txt

[splint.git] / src / Headers / metaStateExpression.h

diff --git a/src/Headers/metaStateExpression.h b/src/Headers/metaStateExpression.h
index f047fd53c085a536235718514bd0be1ef36bd88f..18523103e7944666dbdb5b3d23ea622db295a27a 100644 (file)
--- a/src/Headers/metaStateExpression.h
+++ b/src/Headers/metaStateExpression.h
@@ -1,5 +1,5 @@
 /*
-** Copyright (C) University of Virginia, Massachusetts Institue of Technology 1994-2001.
+** Copyright (C) University of Virginia, Massachusetts Institue of Technology 1994-2003.
 ** See ../LICENSE for license information.
 */
 /*
@@ -14,12 +14,29 @@ struct s_metaStateExpression {
   /*@null@*/ metaStateExpression rest;
 } ;
 
+/*@constant null metaStateExpression metaStateExpression_undefined; @*/
+# define metaStateExpression_undefined    ((metaStateExpression) NULL)
+
+extern /*@falsewhennull@*/ bool metaStateExpression_isDefined (metaStateExpression) /*@*/ ;
+# define metaStateExpression_isDefined(p_info) ((p_info) != NULL)
+
+extern /*@nullwhentrue@*/ bool metaStateExpression_isUndefined (metaStateExpression) /*@*/ ;
+# define metaStateExpression_isUndefined(p_info) ((p_info) == NULL)
+
 extern /*@notnull@*/ metaStateExpression
 metaStateExpression_create (/*@only@*/ metaStateSpecifier) ;
 
 extern /*@notnull@*/ metaStateExpression
 metaStateExpression_createMerge (/*@only@*/ metaStateSpecifier, /*@only@*/ metaStateExpression) ;
 
+extern /*@observer@*/ metaStateSpecifier
+metaStateExpression_getSpecifier (metaStateExpression) /*@*/ ;
+
+extern bool metaStateExpression_isMerge (metaStateExpression) /*@*/ ;
+extern /*@observer@*/ metaStateExpression metaStateExpression_getRest (metaStateExpression) /*@*/ ;
+
+extern metaStateExpression metaStateExpression_copy (metaStateExpression) ;
+
 extern cstring metaStateExpression_unparse (metaStateExpression) /*@*/ ;
 
 extern void metaStateExpression_free (/*@only@*/ metaStateExpression) ;