cvs: php-lang / c-like-syntax-spec.txt

sas		Wed Nov 22 08:55:02 2000 EDT

  Modified files:
    /php-lang	c-like-syntax-spec.txt 
  Log:
  Added indirect-variable
  
  Removed concatenation operator from postfix-expression
  
  Added more ways to access object properties
  
  
Index: php-lang/c-like-syntax-spec.txt
diff -u php-lang/c-like-syntax-spec.txt:1.6 php-lang/c-like-syntax-spec.txt:1.7
--- php-lang/c-like-syntax-spec.txt:1.6	Wed Nov 22 07:53:56 2000
+++ php-lang/c-like-syntax-spec.txt	Wed Nov 22 08:55:01 2000
@@ -1,4 +1,4 @@
-# $Id: c-like-syntax-spec.txt,v 1.6 2000/11/22 15:53:56 sas Exp $
+# $Id: c-like-syntax-spec.txt,v 1.7 2000/11/22 16:55:01 sas Exp $
 #
 # See Language_Notation.txt for notation notes
 
@@ -162,11 +162,15 @@
     string-constant
     interpolated-string
 
+indirect-variable:
+    '${' expression '}'
+    
 variable-reference:
     '&' variable
     
 primary-expression:
     variable
+    indirect-variable
     constant
     string-literal
     '(' expression ')'
@@ -175,8 +179,9 @@
     primary-expression
     postfix-expression '[' expression ']'
     postfix-expression '->' '{' expression '}'
+    postfix-expression '->' variable
+    postfix-expression '->' indirect-variable
     postfix-expression '->' identifier
-    postfix-expression '.' expression
     postfix-expression '++'
     postfix-expression '--'
     identifier '(' [expression-list] ')'