Initial struct prototype code.

Also add a number of cfunctions for manipulating structs
with prototypes.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/include/janet.h b/src/include/janet.h
index 0b41987c..bf111e57 100644
--- a/src/include/janet.h
+++ b/src/include/janet.h
@@ -922,6 +922,7 @@ struct JanetStructHead {
     int32_t length;
     int32_t hash;
     int32_t capacity;
+    const JanetKV *proto;
     const JanetKV data[];
 };
 
@@ -1515,10 +1516,13 @@ JANET_API JanetSymbol janet_symbol_gen(void);
 #define janet_struct_length(t) (janet_struct_head(t)->length)
 #define janet_struct_capacity(t) (janet_struct_head(t)->capacity)
 #define janet_struct_hash(t) (janet_struct_head(t)->hash)
+#define janet_struct_proto(t) (janet_struct_head(t)->proto)
 JANET_API JanetKV *janet_struct_begin(int32_t count);
 JANET_API void janet_struct_put(JanetKV *st, Janet key, Janet value);
 JANET_API JanetStruct janet_struct_end(JanetKV *st);
 JANET_API Janet janet_struct_get(JanetStruct st, Janet key);
+JANET_API Janet janet_struct_rawget(JanetStruct st, Janet key);
+JANET_API Janet janet_struct_get_ex(JanetStruct st, Janet key, JanetStruct *which);
 JANET_API JanetTable *janet_struct_to_table(JanetStruct st);
 JANET_API const JanetKV *janet_struct_find(JanetStruct st, Janet key);