////////////////////////////////////////////////////////////
//
//
// The source database is a lua table that maps filenames
// to file info.  The source database is stored in the registry.
//
// In the source database, the keys are filenames, and the values
// are tables containing the following fields:
//
//     name: filename as a string
//     fingerprint: file modification, file length, as a string
//     code: the entire contents of the source file as a string
//     loadresult: a lua closure, or, an error message
//     sequence: the position of the file in control.lst
//
//
////////////////////////////////////////////////////////////


#ifndef SOURCE_HPP
#define SOURCE_HPP

#include "luastack.hpp"

// Get a class from the class database.
int source_class(lua_State *L);

// Update the source database from disk. No parameters, no return values.
int source_update(lua_State *L);

// Load the builtins into the global environment using lua_openlibs
int source_load_builtins(lua_State *L);

// Back up the pristine global environment to the registry.
int source_snapshot_builtins(lua_State *L);

// Rebuild the class database from the source database.  No parameters, no return values.
int source_rebuild(lua_State *L);

// Run all 'autoinit' functions. 
int source_autoinit(lua_State *L);

#endif // SOURCE_HPP