2022-09-16 14:41:00

1 files changed, 43 insertions, 0 deletions

diff --git a/source/luametatex/source/tex/texmainbody.h b/source/luametatex/source/tex/texmainbody.h
new file mode 100644
index 000000000..d0d329e8a
--- /dev/null
+++ b/source/luametatex/source/tex/texmainbody.h
@@ -0,0 +1,43 @@
+/*
+    See license.txt in the root of this project.
+*/
+
+# ifndef LMT_MAINBODY_H
+# define LMT_MAINBODY_H
+
+/* Global variables */
+
+typedef enum run_states {
+    initializing_state,
+    updating_state,
+    production_state,
+} run_states;
+
+typedef enum ready_states {
+    output_disabled_state,
+    output_enabled_state,
+} ready_states;
+
+typedef struct main_state_info {
+    int    run_state;       /*tex Are we |INITEX|? */
+    int    ready_already;   /*tex A typical \TEX\ variable name. */
+    double start_time;
+} main_state_info ;
+
+extern main_state_info lmt_main_state ;
+
+/*tex
+
+    The following procedure, which is called just before \TEX\ initializes its input and output,
+    establishes the initial values of the date and time. It calls a macro-defined |dateandtime|
+    routine. |dateandtime| in turn is also a |CCODE\ macro, which calls |get_date_and_time|,
+    passing it the addresses of the day, month, etc., so they can be set by the routine.
+    |get_date_and_time| also sets up interrupt catching if that is conditionally compiled in the
+    \CCODE\ code.
+
+*/
+
+extern void tex_main_body                 (void);
+extern void tex_close_files_and_terminate (int error);
+
+# endif