1 files changed, 114 insertions, 0 deletions
diff --git a/source/luametatex/source/lua/lmtnodelib.h b/source/luametatex/source/lua/lmtnodelib.h
new file mode 100644
index 000000000..6894104b2
--- /dev/null
+++ b/source/luametatex/source/lua/lmtnodelib.h
@@ -0,0 +1,114 @@
+/*
+    See license.txt in the root of this project.
+*/
+
+# ifndef LNODELIB_H
+# define LNODELIB_H
+
+extern void     lmt_push_node             (lua_State *L);
+extern void     lmt_push_node_fast        (lua_State *L, halfword n);
+extern void     lmt_push_directornode     (lua_State *L, halfword n, int isdirect);
+extern void     lmt_node_list_to_lua      (lua_State *L, halfword n);
+extern halfword lmt_node_list_from_lua    (lua_State *L, int n);
+extern int      lmt_get_math_style        (lua_State *L, int n, int dflt);
+extern int      lmt_get_math_parameter    (lua_State *L, int n, int dflt);
+extern halfword lmt_check_isnode          (lua_State *L, int i);
+extern halfword lmt_check_isdirect        (lua_State *L, int i);
+extern halfword lmt_check_isdirectornode  (lua_State *L, int i, int *isdirect);
+extern void     lmt_initialize_properties (int set_size);
+
+extern halfword lmt_hpack_filter_callback(
+    halfword head_node,
+    scaled   size,
+    int      pack_type,
+    int      extrainfo,
+    int      d,
+    halfword a
+);
+
+extern halfword lmt_vpack_filter_callback(
+    halfword head_node,
+    scaled   size,
+    int      pack_type,
+    scaled   maxd,
+    int      extrainfo,
+    int      d,
+    halfword a
+);
+
+extern halfword lmt_packed_vbox_filter_callback(
+    halfword box,
+    int      extrainfo
+);
+
+extern void lmt_node_filter_callback(
+    int       filterid,
+    int       extrainfo,
+    halfword  head_node,
+    halfword *tail_node
+);
+
+extern int lmt_linebreak_callback(
+    int       is_broken,
+    halfword  head_node,
+    halfword *new_head
+);
+
+extern void lmt_alignment_callback(
+    halfword head_node,
+    halfword context,
+    halfword attr_list,
+    halfword preamble
+);
+
+extern void lmt_local_box_callback(
+    halfword linebox,
+    halfword leftbox,
+    halfword rightbox,
+    halfword middlebox,
+    halfword linenumber,
+    scaled leftskip,
+    scaled rightskip,
+    scaled lefthang,
+    scaled righthang,
+    scaled indentation,
+    scaled parinitleftskip,
+    scaled parinitrightskip,
+    scaled parfillleftskip,
+    scaled parfillrightskip,
+    scaled overshoot
+);
+
+extern int lmt_append_to_vlist_callback(
+    halfword  box,
+    int       location,
+    halfword  prev_depth,
+    halfword *result,
+    int      *next_depth,
+    int      *prev_set,
+    int      *check_depth
+);
+
+extern void lmt_begin_paragraph_callback(
+    int invmode,
+    int *indented,
+    int context
+);
+
+extern void lmt_paragraph_context_callback(
+    int context,
+    int *ignore
+);
+
+
+extern void lmt_page_filter_callback(
+    int      context,
+    halfword boundary
+);
+
+extern void lmt_append_line_filter_callback(
+    halfword context,
+    halfword index
+);
+
+# endif