thorin::Driver Class Reference

Some "global" variables needed all over the place. More...

#include <thorin/driver.h>

Inheritance diagram for thorin::Driver:

Public Member Functions
	Driver ()
Getters
Flags &	flags ()
Log &	log ()
World &	world ()
Manage Search Paths
Search paths for plugins are in the following order: The empty path. Used as prefix to look into current working directory without resorting to an absolute path. All further user-specified paths via Driver::add_search_path; paths added first will also be searched first. All paths specified in the environment variable THORIN_PLUGIN_PATH. path/to/thorin.exe/../../lib/thorin CMAKE_INSTALL_PREFIX/lib/thorin
const auto &	search_paths () const
void	add_search_path (fs::path path)
Manage Imports
This is a list of pairs where each pair contains: The fs::path used during import, The name as Symbol used in the .import directive or in Parser::import.
const auto &	imports ()
const fs::path *	add_import (fs::path, Sym)
	Yields a fs::path* if not already added that you can use in Location; returns nullptr otherwise.
Load Plugin
Finds and loads a shared object file that implements the Thorin Plugin name. If name is an absolute path to a .so/.dll file, this is used. Otherwise, "name", "libthorin_name.so" (Linux, Mac), "thorin_name.dll" (Win) are searched for in Driver::search_paths().
void	load (Sym name)
void	load (const std::string &name)
bool	is_loaded (Sym sym) const
void *	get_fun_ptr (Sym plugin, const char *name)
template<class F >
auto	get_fun_ptr (Sym plugin, const char *name)
template<class F >
auto	get_fun_ptr (const char *plugin, const char *name)
Manage Plugins
All these lookups yield nullptr if the key has not been found.
auto	pass (flags_t flags)
auto	normalizer (flags_t flags) const
auto	normalizer (plugin_t d, tag_t t, sub_t s) const
auto	backend (std::string_view name)
Manage Annex
const auto &	plugin2annxes (Sym plugin)
std::pair< Annex &, bool >	name2annex (Sym sym, Sym plugin, Sym tag, Loc loc)

Detailed Description

Some "global" variables needed all over the place.

Well, there are not really global - that's the point of this class.

Definition at line 17 of file driver.h.

Constructor & Destructor Documentation

Driver()

thorin::Driver::Driver

(

)

Definition at line 19 of file driver.cpp.

References add_search_path(), thorin::sys::path_to_curr_exe(), search_paths(), and THORIN_INSTALL_PREFIX.

Member Function Documentation

add_import()

const fs::path * thorin::Driver::add_import	(	fs::path	path,
		Sym	sym
	)

Yields a fs::path* if not already added that you can use in Location; returns nullptr otherwise.

Definition at line 45 of file driver.cpp.

Referenced by thorin::Parser::import().

add_search_path()

void thorin::Driver::add_search_path ( fs::path  path )

inline

Definition at line 37 of file driver.h.

Referenced by Driver().

backend()

auto thorin::Driver::backend ( std::string_view  name )

inline

Definition at line 76 of file driver.h.

References thorin::lookup().

flags()

Flags & thorin::Driver::flags ( )

inline

Definition at line 23 of file driver.h.

Referenced by thorin::World::flags(), main(), normalizer(), and pass().

get_fun_ptr() [1/3]

template<class F >

auto thorin::Driver::get_fun_ptr ( const char *  plugin, const char *  name  )

inline

Definition at line 65 of file driver.h.

get_fun_ptr() [2/3]

void * thorin::Driver::get_fun_ptr	(	Sym	plugin,
		const char *	name
	)

Definition at line 91 of file driver.cpp.

References thorin::dl::get(), and thorin::lookup().

Referenced by get_fun_ptr().

get_fun_ptr() [3/3]

template<class F >

auto thorin::Driver::get_fun_ptr ( Sym  plugin, const char *  name  )

inline

Definition at line 62 of file driver.h.

References get_fun_ptr().

imports()

const auto & thorin::Driver::imports ( )

inline

Definition at line 47 of file driver.h.

Referenced by thorin::World::dump().

is_loaded()

bool thorin::Driver::is_loaded ( Sym  sym ) const

inline

Definition at line 60 of file driver.h.

References thorin::lookup().

Referenced by thorin::World::dump(), and load().

load() [1/2]

void thorin::Driver::load ( const std::string &  name )

inline

Definition at line 59 of file driver.h.

References load().

Referenced by load().

load() [2/2]

void thorin::Driver::load

(

Sym

name

)

Definition at line 53 of file driver.cpp.

References thorin::assert_emplace(), thorin::dl::close(), thorin::error(), thorin::dl::get(), ILOG, is_loaded(), thorin::dl::open(), search_paths(), thorin::thorin_get_plugin(), and WLOG.

Referenced by thorin::Parser::plugin().

log()

Log & thorin::Driver::log ( )

inline

Definition at line 24 of file driver.h.

Referenced by thorin::World::log().

name2annex()

std::pair< Annex &, bool > thorin::Driver::name2annex	(	Sym	sym,
		Sym	plugin,
		Sym	tag,
		Loc	loc
	)

Definition at line 96 of file driver.cpp.

References thorin::error().

normalizer() [1/2]

auto thorin::Driver::normalizer ( flags_t  flags ) const

inline

Definition at line 74 of file driver.h.

References flags(), and thorin::lookup().

normalizer() [2/2]

auto thorin::Driver::normalizer ( plugin_t  d, tag_t  t, sub_t  s  ) const

inline

Definition at line 75 of file driver.h.

References normalizer().

Referenced by normalizer().

pass()

auto thorin::Driver::pass ( flags_t  flags )

inline

Definition at line 73 of file driver.h.

References flags(), and thorin::lookup().

Referenced by thorin::optimize().

plugin2annxes()

const auto & thorin::Driver::plugin2annxes ( Sym  plugin )

inline

Definition at line 81 of file driver.h.

Referenced by thorin::bootstrap().

search_paths()

const auto & thorin::Driver::search_paths ( ) const

inline

Definition at line 36 of file driver.h.

Referenced by Driver(), thorin::Parser::import(), and load().

world()

World & thorin::Driver::world ( )

inline

Definition at line 25 of file driver.h.

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The documentation for this class was generated from the following files:

• include/thorin/driver.h
• src/thorin/driver.cpp