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70 lines
2.1 KiB
C
70 lines
2.1 KiB
C
/**
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* MojoSetup; a portable, flexible installation application.
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*
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* Please see the file LICENSE.txt in the source's root directory.
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*
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* This file written by Ryan C. Gordon.
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*/
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#ifndef _INCL_LUA_GLUE_H_
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#define _INCL_LUA_GLUE_H_
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#include "universal.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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// License text for MojoSetup.
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extern const char *GMojoSetupLicense;
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// License text for Lua.
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extern const char *GLuaLicense;
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boolean MojoLua_initLua(void);
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void MojoLua_deinitLua(void);
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boolean MojoLua_initialized(void);
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// Run the code in a given Lua file. This is JUST the base filename.
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// We will look for it in GBaseArchive in the (dir) directory, both as
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// fname.luac and fname.lua. This code chunk will accept no arguments, and
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// return no results, but it can change the global state and alter tables,
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// etc, so it can have lasting side effects.
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// Will return false if the file couldn't be loaded, or true if the chunk
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// successfully ran. Will not return if there's a runtime error in the
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// chunk, as it will call fatal() instead.
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boolean MojoLua_runFileFromDir(const char *dir, const char *name);
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// This is shorthand for MojoLua_runFileFromDir("scripts", fname);
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boolean MojoLua_runFile(const char *fname);
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// Call a function in Lua. This calls MojoSetup.funcname, if it exists and
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// is a function. It will not pass any parameters and it will not return
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// any values. The call is made unprotected, so if Lua triggers an error,
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// this C function will not return. Don't use this if you don't know what
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// you're doing.
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// Returns true if function was called, false otherwise.
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boolean MojoLua_callProcedure(const char *funcname);
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// Set a Lua variable in the MojoSetup namespace to a string:
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// MojoLua_setString("bob", "name");
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// in Lua: print(MojoSetup.name) -- outputs: bob
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void MojoLua_setString(const char *str, const char *sym);
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// Same as MojoLua_setString, but it creates an ordered table (array).
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void MojoLua_setStringArray(int argc, const char **argv, const char *sym);
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void MojoLua_collectGarbage(void);
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void MojoLua_debugger(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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// end of lua_glue.h ...
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