Luapak

• Index

Contents

• Functions
• Local Functions

Modules

• build.builtin
• build.toolchain.gnu
• build.toolchain
• build.toolchain.msvc
• build.toolchain.utils
• build.warn_interceptor
• cli.analyse_deps
• cli.build_rock
• cli.make
• cli.merge
• cli.minify
• cli.wrapper
• deps_analyser
• fs
• init
• logging
• lua_finder
• luarocks
• make
• merger
• minifier
• optparse
• pkgpath
• utils
• wrapper

Module wrapper

Generator of a C "wrapper" for standalone Lua programs.

Functions

generate (lua_chunk, clib_names, opts, write)

Generates source code of the C "wrapper" with the given Lua chunk and preloaded native modules.

Local Functions

luaopen_name (name)	Converts the module name in dot-notation into name of the corresponding C luaopen function.
encode_c_hex (write, data)	Encodes the given data into hexadecimal representation formatted as a C array.
define_macro_const (write, name, value)	Formats C #define directive with the specified constant.
define_preloaded_libs (write, names)	Writes code for preloading of the specified Lua/C modules.
define_script (write, data, unpacked_size)	Writes the Lua script encoded as a C array of bytes in hexa.

Functions

generate (lua_chunk, clib_names, opts, write)

Generates source code of the C "wrapper" with the given Lua chunk and preloaded native modules.

Parameters:

• lua_chunk string The Lua chunk (source code or byte code) to embed.
• clib_names optional {string,...} List of names of native modules to be preload.
• opts optional {[string]=bool,...} Options: compress - enable compression.
• write optional function The writer function. If not give, an intermediate table will be created and generated code returned as string.

Returns:

optional string A generated source code, or nil if the write function given.

Local Functions

luaopen_name (name)

Converts the module name in dot-notation into name of the corresponding C luaopen function.

Parameters:

• name string

Returns:

string

encode_c_hex (write, data)

Encodes the given data into hexadecimal representation formatted as a C array.

Parameters:

• write func The writer function.
• data string

define_macro_const (write, name, value)

Formats C #define directive with the specified constant.

Parameters:

• write function
• name string The constant name.
• value The constant value.

define_preloaded_libs (write, names)

Writes code for preloading of the specified Lua/C modules.

Parameters:

• write func The writer function.
• names {string,...} A list of full names in dot-notation.

define_script (write, data, unpacked_size)

Writes the Lua script encoded as a C array of bytes in hexa.

Parameters:

• write function
• data string Lua chunk or compressed Lua chunk.
• unpacked_size optional int Size of uncompressed Lua chunk.