1 files changed, 101 insertions, 0 deletions
diff --git a/antlr-3.4/runtime/ObjC/Framework/ANTLRDoubleKeyMap.m b/antlr-3.4/runtime/ObjC/Framework/ANTLRDoubleKeyMap.m
new file mode 100644
index 0000000..3642ef0
--- /dev/null
+++ b/antlr-3.4/runtime/ObjC/Framework/ANTLRDoubleKeyMap.m
@@ -0,0 +1,101 @@
+#import "ANTLRDoubleKeyMap.h"
+
+@implementation ANTLRDoubleKeyMap
+
+- (id) init
+{
+    self = [super init];
+    if ( self  != nil ) {
+        data = [[AMutableDictionary dictionaryWithCapacity:30] retain];
+    }
+    return self;
+}
+
+- (id) setObject:(id)v forKey1:(id)k1 forKey2:(id)k2
+{
+    AMutableDictionary *data2 = [data objectForKey:k1];
+    id prev = nil;
+    if ( data2 == nil ) {
+        data2 = [AMutableDictionary dictionaryWithCapacity:30];
+        [data setObject:data2 forKey:k1];
+    }
+    else {
+        prev = [data2 objectForKey:k2];
+    }
+    [data2 setObject:v forKey:k2];
+    return prev;
+}
+
+- (id) objectForKey1:(id)k1 forKey2:(id)k2
+{
+    AMutableDictionary *data2 = [data objectForKey:k1];
+    if ( data2 == nil )
+        return nil;
+    return [data2 objectForKey:k2];
+}
+
+- (AMutableDictionary *) objectForKey:(id)k1
+{
+    return [data objectForKey:k1];
+}
+
+
+/**
+ * Get all values associated with primary key
+ */
+- (NSArray *) valuesForKey:(id)k1
+{
+    AMutableDictionary *data2 = [data objectForKey:k1];
+    if ( data2 == nil )
+        return nil;
+    return [data2 allValues];
+}
+
+
+/**
+ * get all primary keys
+ */
+- (NSArray *) allKeys1
+{
+    return [data allKeys];
+}
+
+
+/**
+ * get all secondary keys associated with a primary key
+ */
+- (NSArray *) allKeys2:(id)k1
+{
+    AMutableDictionary * data2 = [data objectForKey:k1];
+    if ( data2 == nil )
+        return nil;
+    return [data2 allKeys];
+}
+
+- (AMutableArray *) values
+{
+//    ANTLRHashMap *s = [[ANTLRHashMap newANTLRHashMapWithLen:30];
+    AMutableArray *s = [AMutableArray arrayWithCapacity:30];
+    
+    for (AMutableDictionary *k2 in [data allValues]) {
+        
+        for ( NSString *v in [k2 allValues]) {
+            [s addObject:v];
+        }
+        
+    }
+    
+    return s;
+}
+
+- (void) dealloc
+{
+#ifdef DEBUG_DEALLOC
+    NSLog( @"called dealloc in ANTLRCommonToken" );
+#endif
+    [data release];
+    [super dealloc];
+}
+
+@synthesize data;
+@end