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

sas		Wed Nov 22 07:53:56 2000 EDT

  Modified files:
    /php-lang	c-like-syntax-spec.txt 
  Log:
  Added define statement
  
  Expanded colon-statement-list in place
  
  Added foreach statement
  
  Added endswitch construct to switch-statement
  
  Added variable references to parameter-declaration
  
  
Index: php-lang/c-like-syntax-spec.txt
diff -u php-lang/c-like-syntax-spec.txt:1.5 php-lang/c-like-syntax-spec.txt:1.6
--- php-lang/c-like-syntax-spec.txt:1.5	Tue Nov 21 14:18:29 2000
+++ php-lang/c-like-syntax-spec.txt	Wed Nov 22 07:53:56 2000
@@ -1,4 +1,4 @@
-# $Id: c-like-syntax-spec.txt,v 1.5 2000/11/21 22:18:29 sas Exp $
+# $Id: c-like-syntax-spec.txt,v 1.6 2000/11/22 15:53:56 sas Exp $
 #
 # See Language_Notation.txt for notation notes
 
@@ -17,6 +17,7 @@
     output-statement
     scope-statement
     flow-statement
+    definition-statement
  
 labeled-statement:
     'case' constant ':' statement
@@ -46,7 +47,7 @@
     'else' statement
 
 else-colon-statement:
-    'else' colon-statement-list
+    'else' ':' statement-list
     
 elseif-list:
     elseif-statement
@@ -61,6 +62,8 @@
 iteration-statement:
     'for' '(' [expression] ';' [expression] ';' [expression] ')' for-statement
     'while' '(' expression ')' while-statement
+    'foreach' '(' expression 'as' variable ')' foreach-statement
+    'foreach' '(' expression 'as' variable '=>' variable ')' foreach-statement
 
 jump-statement:
     'continue' [expression] ';'
@@ -80,26 +83,31 @@
     'exit' [exit-status] ';'
     'die' [exit-status] ';'
 
+definition-statement:
+    'define' '(' constant ',' constant ')' ';'
+    
 exit-status:
     '(' [expression] ')'
 
 for-statement:
     statement
-    colon-statement-list 'endfor' ';'
+    ':' statement-list 'endfor' ';'
     
 while-statement:
     statement
-    colon-statement-list 'endwhile' ';'
-
-colon-statement-list:
-    ':' statement-list
+    ':' statement-list 'endwhile' ';'
 
+foreach-statement:
+    statement
+    ':' statement-list 'endforeach' ';'
+    
 labeled-statement-list:
     labeled-statement
     labeled-statement-list labeled-statement
 
 switch-statement:
     '{' [labeled-statement-list] '}'
+    ':' [labeled-statement-list] 'endswitch' ';'
 
 function-definition:
     'function' function-declarator compound-statement
@@ -113,6 +121,7 @@
 
 parameter-declaration:
     variable
+    variable-reference
     variable '=' constant
 
 class-definition:
@@ -153,6 +162,9 @@
     string-constant
     interpolated-string
 
+variable-reference:
+    '&' variable
+    
 primary-expression:
     variable
     constant