1 files changed, 91 insertions, 0 deletions
diff --git a/antlr-3.4/runtime/Python/tests/t017parser.g b/antlr-3.4/runtime/Python/tests/t017parser.g
new file mode 100644
index 0000000..84c6b03
--- /dev/null
+++ b/antlr-3.4/runtime/Python/tests/t017parser.g
@@ -0,0 +1,91 @@
+grammar t017parser;
+
+options {
+    language = Python;
+}
+
+program
+    :   declaration+
+    ;
+
+declaration
+    :   variable
+    |   functionHeader ';'
+    |   functionHeader block
+    ;
+
+variable
+    :   type declarator ';'
+    ;
+
+declarator
+    :   ID 
+    ;
+
+functionHeader
+    :   type ID '(' ( formalParameter ( ',' formalParameter )* )? ')'
+    ;
+
+formalParameter
+    :   type declarator        
+    ;
+
+type
+    :   'int'   
+    |   'char'  
+    |   'void'
+    |   ID        
+    ;
+
+block
+    :   '{'
+            variable*
+            stat*
+        '}'
+    ;
+
+stat: forStat
+    | expr ';'      
+    | block
+    | assignStat ';'
+    | ';'
+    ;
+
+forStat
+    :   'for' '(' assignStat ';' expr ';' assignStat ')' block        
+    ;
+
+assignStat
+    :   ID '=' expr        
+    ;
+
+expr:   condExpr
+    ;
+
+condExpr
+    :   aexpr ( ('==' | '<') aexpr )?
+    ;
+
+aexpr
+    :   atom ( '+' atom )*
+    ;
+
+atom
+    : ID      
+    | INT      
+    | '(' expr ')'
+    ; 
+
+ID  :   ('a'..'z'|'A'..'Z'|'_') ('a'..'z'|'A'..'Z'|'0'..'9'|'_')*
+    ;
+
+INT :	('0'..'9')+
+    ;
+
+WS  :   (   ' '
+        |   '\t'
+        |   '\r'
+        |   '\n'
+        )+
+        {$channel=HIDDEN}
+    ;