added trie data structure

[swftools.git] / lib / q.h

diff --git a/lib/q.h b/lib/q.h
index 942bf28..3834e11 100644 (file)
--- a/lib/q.h
+++ b/lib/q.h
@@ -120,6 +120,12 @@ typedef struct _heap
     int(*compare)(const void *, const void *);
 } heap_t;
 
+typedef struct _trie {
+    struct _trie*row[256];
+    unsigned char*rest;
+} trie_t;
+
+
 char* strdup_n(const char*str, int size);
 
 unsigned int crc32_add_byte(unsigned int crc32, unsigned char b);
@@ -201,6 +207,9 @@ void* heap_chopmax(heap_t*h);
 void heap_dump(heap_t*h, FILE*fi);
 void** heap_flatten(heap_t*h);
 
+void trie_put(trie_t**t, unsigned const char*id);
+int trie_lookup(trie_t*t, unsigned const char*id);
+
 array_t* array_new();
 array_t* array_new2(type_t*type);
 void array_free(array_t*array);