cli/jl_exports.h - master - githubmirror/julia

cli/jl_exports.h
80 строк2 KB
Jameson Nash
docs: fix grammar and clarity in comments and docstrings (#62083)
17 июн 2026, 05:57
17 июн 2026, 05:5727858bb
// This file is a part of Julia. License is MIT: https://julialang.org/license

// Bring in the curated lists of exported data and function symbols, then
// perform C preprocessor magic upon them to generate lists of declarations and
// functions to re-export our function symbols from libjulia-internal to libjulia.
#include "../src/jl_exported_data.inc"
#include "../src/jl_exported_funcs.inc"

// Define pointer data as `const void * $(name);`
#define XX(name, type)    JL_DLLEXPORT const void * jl_##name;
JL_EXPORTED_DATA_POINTERS(XX)
JL_CONST_GLOBAL_VARS(XX)
#undef XX

// Define symbol data as `$(type) $(name);`
#define XX(name, type)    JL_DLLEXPORT type name;
JL_EXPORTED_DATA_SYMBOLS(XX)
#undef XX

// define a copy of exported data
#define jl_max_tags 64
JL_DLLEXPORT void *jl_small_typeof[(jl_max_tags << 4) / sizeof(void*)]; // 16-bit aligned, like the GC

// Declare list of exported functions (sans type)
#define XX(name)    JL_DLLEXPORT void name(void);
typedef void (anonfunc)(void);
JL_RUNTIME_EXPORTED_FUNCS(XX)
#ifdef _OS_WINDOWS_
JL_RUNTIME_EXPORTED_FUNCS_WIN(XX)
#endif
JL_CODEGEN_EXPORTED_FUNCS(XX)
#undef XX

// Define holder locations for function addresses as `JL_HIDDEN anonfunc * $(name)_addr = NULL;`
#define XX(name)    JL_HIDDEN anonfunc * name##_addr = NULL;
JL_RUNTIME_EXPORTED_FUNCS(XX)
#ifdef _OS_WINDOWS_
JL_RUNTIME_EXPORTED_FUNCS_WIN(XX)
#endif
JL_CODEGEN_EXPORTED_FUNCS(XX)
#undef XX

// Generate lists of function names and addresses
#define XX(name)    "i" #name,
static const char *const jl_runtime_exported_func_names[] = {
    JL_RUNTIME_EXPORTED_FUNCS(XX)
#ifdef _OS_WINDOWS_
    JL_RUNTIME_EXPORTED_FUNCS_WIN(XX)
#endif
    NULL
};
#undef XX

#define XX(name)    #name"_impl",
static const char *const jl_codegen_exported_func_names[] = {
    JL_CODEGEN_EXPORTED_FUNCS(XX)
    NULL
};
#undef XX

#define XX(name)    #name"_fallback",
static const char *const jl_codegen_fallback_func_names[] = {
    JL_CODEGEN_EXPORTED_FUNCS(XX)
    NULL
};
#undef XX

#define XX(name)    &name##_addr,
static anonfunc **const jl_runtime_exported_func_addrs[] = {
    JL_RUNTIME_EXPORTED_FUNCS(XX)
#ifdef _OS_WINDOWS_
    JL_RUNTIME_EXPORTED_FUNCS_WIN(XX)
#endif
    NULL
};
static anonfunc **const jl_codegen_exported_func_addrs[] = {
    JL_CODEGEN_EXPORTED_FUNCS(XX)
    NULL
};
#undef XX