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jitty-scripts/julia-0.6.3/include/julia/julia.h

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Julia: Update to 0.63 Former-commit-id: 4bfc4b1c1d2fd7acf6b645ea609a5596fb97ef9d
2018-06-11 03:22:08 -07:00
// This file is a part of Julia. License is MIT: https://julialang.org/license
#ifndef JULIA_H
#define JULIA_H
//** Configuration options that affect the Julia ABI **//
// if this is not defined, only individual dimension sizes are
// stored and not total length, to save space.
#define STORE_ARRAY_LEN
//** End Configuration options **//
#include "libsupport.h"
#include <stdint.h>
#include <string.h>
#include "htable.h"
#include "arraylist.h"
#include <setjmp.h>
#ifndef _OS_WINDOWS_
# define jl_jmp_buf sigjmp_buf
# if defined(_CPU_ARM_) || defined(_CPU_PPC_)
# define MAX_ALIGN 8
# elif defined(_CPU_AARCH64_)
// int128 is 16 bytes aligned on aarch64
# define MAX_ALIGN 16
# else
# define MAX_ALIGN sizeof(void*)
# endif
#else
# define jl_jmp_buf jmp_buf
# include <malloc.h> //for _resetstkoflw
# define MAX_ALIGN 8
#endif
#ifdef _P64
#define NWORDS(sz) (((sz)+7)>>3)
#else
#define NWORDS(sz) (((sz)+3)>>2)
#endif
#if defined(__GNUC__)
# define JL_NORETURN __attribute__ ((noreturn))
# define JL_CONST_FUNC __attribute__((const))
#elif defined(_COMPILER_MICROSOFT_)
# define JL_NORETURN __declspec(noreturn)
// This is the closest I can find for __attribute__((const))
# define JL_CONST_FUNC __declspec(noalias)
#else
# define JL_NORETURN
# define JL_CONST_FUNC
#endif
#define container_of(ptr, type, member) \
((type *) ((char *)(ptr) - offsetof(type, member)))
typedef struct _jl_taggedvalue_t jl_taggedvalue_t;
#include <julia_threads.h>
#ifdef __cplusplus
extern "C" {
#endif
// core data types ------------------------------------------------------------
// the common fields are hidden before the pointer, but the following macro is
// used to indicate which types below are subtypes of jl_value_t
#define JL_DATA_TYPE
typedef struct _jl_value_t jl_value_t;
struct _jl_taggedvalue_bits {
uintptr_t gc:2;
};
struct _jl_taggedvalue_t {
union {
uintptr_t header;
jl_taggedvalue_t *next;
jl_value_t *type; // 16-byte aligned
struct _jl_taggedvalue_bits bits;
};
// jl_value_t value;
};
#define jl_astaggedvalue(v) \
((jl_taggedvalue_t*)((char*)(v) - sizeof(jl_taggedvalue_t)))
#define jl_valueof(v) \
((jl_value_t*)((char*)(v) + sizeof(jl_taggedvalue_t)))
#define jl_typeof(v) \
((jl_value_t*)(jl_astaggedvalue(v)->header & ~(uintptr_t)15))
static inline void jl_set_typeof(void *v, void *t)
{
// Do not call this on a value that is already initialized.
jl_taggedvalue_t *tag = jl_astaggedvalue(v);
tag->type = (jl_value_t*)t;
}
#define jl_typeis(v,t) (jl_typeof(v)==(jl_value_t*)(t))
// Symbols are interned strings (hash-consed) stored as an invasive binary tree.
// The string data is nul-terminated and hangs off the end of the struct.
typedef struct _jl_sym_t {
JL_DATA_TYPE
struct _jl_sym_t *left;
struct _jl_sym_t *right;
uintptr_t hash; // precomputed hash value
// JL_ATTRIBUTE_ALIGN_PTRSIZE(char name[]);
} jl_sym_t;
// A numbered SSA value, for optimized code analysis and generation
// the `id` is a unique, small number
typedef struct _jl_ssavalue_t {
JL_DATA_TYPE
ssize_t id;
} jl_ssavalue_t;
// A SimpleVector is an immutable pointer array
// Data is stored at the end of this variable-length struct.
typedef struct {
JL_DATA_TYPE
size_t length;
// pointer size aligned
// jl_value_t *data[];
} jl_svec_t;
typedef struct {
/*
how - allocation style
0 = data is inlined, or a foreign pointer we don't manage
1 = julia-allocated buffer that needs to be marked
2 = malloc-allocated pointer this array object manages
3 = has a pointer to the object that owns the data
*/
uint16_t how:2;
uint16_t ndims:10;
uint16_t pooled:1;
uint16_t ptrarray:1; // representation is pointer array
uint16_t isshared:1; // data is shared by multiple Arrays
uint16_t isaligned:1; // data allocated with memalign
} jl_array_flags_t;
typedef struct {
JL_DATA_TYPE
void *data;
#ifdef STORE_ARRAY_LEN
size_t length;
#endif
jl_array_flags_t flags;
uint16_t elsize;
uint32_t offset; // for 1-d only. does not need to get big.
size_t nrows;
union {
// 1d
size_t maxsize;
// Nd
size_t ncols;
};
// other dim sizes go here for ndims > 2
// followed by alignment padding and inline data, or owner pointer
} jl_array_t;
// compute # of extra words needed to store dimensions
STATIC_INLINE int jl_array_ndimwords(uint32_t ndims)
{
return (ndims < 3 ? 0 : ndims-2);
}
typedef struct _jl_datatype_t jl_tupletype_t;
struct _jl_method_instance_t;
// TypeMap is an implicitly defined type
// that can consist of any of the following nodes:
// typedef TypeMap Union{TypeMapLevel, TypeMapEntry, Void}
// it forms a roughly tree-shaped structure, consisting of nodes of TypeMapLevels
// which split the tree when possible, for example based on the key into the tuple type at `offs`
// when key is a leaftype, (but only when the tree has enough entries for this to be
// more efficient than storing them sorted linearly)
// otherwise the leaf entries are stored sorted, linearly
union jl_typemap_t {
struct _jl_typemap_level_t *node;
struct _jl_typemap_entry_t *leaf;
struct _jl_value_t *unknown; // nothing
};
// "jlcall" calling convention signatures.
// This defines the default ABI used by compiled julia functions.
typedef jl_value_t *(*jl_fptr_t)(jl_value_t*, jl_value_t**, uint32_t);
typedef jl_value_t *(*jl_fptr_sparam_t)(jl_svec_t*, jl_value_t*, jl_value_t**, uint32_t);
typedef jl_value_t *(*jl_fptr_linfo_t)(struct _jl_method_instance_t*, jl_value_t**, uint32_t, jl_svec_t*);
typedef struct {
union {
jl_fptr_t fptr;
jl_fptr_t fptr1;
// constant fptr2;
jl_fptr_sparam_t fptr3;
jl_fptr_linfo_t fptr4;
};
uint8_t jlcall_api;
} jl_generic_fptr_t;
typedef struct _jl_llvm_functions_t {
void *functionObject; // jlcall llvm Function
void *specFunctionObject; // specialized llvm Function
} jl_llvm_functions_t;
// This type describes a single function body
typedef struct _jl_code_info_t {
jl_array_t *code; // Any array of statements
jl_value_t *slottypes; // types of variable slots (or `nothing`)
jl_value_t *ssavaluetypes; // types of ssa values (or count of them)
jl_array_t *slotflags; // local var bit flags
jl_array_t *slotnames; // names of local variables
uint8_t inferred;
uint8_t inlineable;
uint8_t propagate_inbounds;
uint8_t pure;
} jl_code_info_t;
// This type describes a single method definition, and stores data
// shared by the specializations of a function.
typedef struct _jl_method_t {
JL_DATA_TYPE
jl_sym_t *name; // for error reporting
struct _jl_module_t *module;
jl_sym_t *file;
int32_t line;
// method's type signature. redundant with TypeMapEntry->specTypes
jl_value_t *sig;
size_t min_world;
// list of potentially-ambiguous methods (nothing = none, Vector{Any} of Methods otherwise)
jl_value_t *ambig;
// table of all argument types for which we've inferred or compiled this code
union jl_typemap_t specializations;
jl_svec_t *sparam_syms; // symbols giving static parameter names
jl_value_t *source; // original code template (jl_code_info_t, but may be compressed), null for builtins
struct _jl_method_instance_t *unspecialized; // unspecialized executable method instance, or null
struct _jl_method_instance_t *generator; // executable code-generating function if isstaged
jl_array_t *roots; // pointers in generated code (shared to reduce memory), or null
// cache of specializations of this method for invoke(), i.e.
// cases where this method was called even though it was not necessarily
// the most specific for the argument types.
union jl_typemap_t invokes;
int32_t nargs;
int32_t called; // bit flags: whether each of the first 8 arguments is called
uint8_t isva;
uint8_t isstaged;
uint8_t pure;
// hidden fields:
uint8_t traced;
// lock for modifications to the method
jl_mutex_t writelock;
} jl_method_t;
// This type caches the data for a specType signature specialization of a Method
typedef struct _jl_method_instance_t {
JL_DATA_TYPE
jl_value_t *specTypes; // argument types this was specialized for
jl_value_t *rettype; // return type for fptr
jl_svec_t *sparam_vals; // static parameter values, indexed by def->sparam_syms
jl_array_t *backedges;
jl_value_t *inferred; // inferred jl_code_info_t, or value of the function if jlcall_api == 2, or null
jl_value_t *inferred_const; // inferred constant return value, or null
jl_method_t *def; // method this is specialized from, null if this is a toplevel thunk
size_t min_world;
size_t max_world;
uint8_t inInference; // flags to tell if inference is running on this function
uint8_t jlcall_api; // the c-abi for fptr; 0 = jl_fptr_t, 1 = jl_fptr_sparam_t, 2 = constval
uint8_t compile_traced; // if set will notify callback if this linfo is compiled
jl_fptr_t fptr; // jlcall entry point with api specified by jlcall_api
jl_fptr_t unspecialized_ducttape; // if template can't be compiled due to intrinsics, an un-inferred fptr may get stored here, jlcall_api = 1
// On the old JIT, handles to all Functions generated for this linfo
// For the new JITs, handles to declarations in the shadow module
// with the same name as the generated functions for this linfo, suitable
// for referencing in LLVM IR
jl_llvm_functions_t functionObjectsDecls;
} jl_method_instance_t;
// all values are callable as Functions
typedef jl_value_t jl_function_t;
typedef struct {
JL_DATA_TYPE
jl_sym_t *name;
jl_value_t *lb; // lower bound
jl_value_t *ub; // upper bound
} jl_tvar_t;
// UnionAll type (iterated union over all values of a variable in certain bounds)
// written `body where lb<:var<:ub`
typedef struct {
JL_DATA_TYPE
jl_tvar_t *var;
jl_value_t *body;
} jl_unionall_t;
// represents the "name" part of a DataType, describing the syntactic structure
// of a type and storing all data common to different instantiations of the type,
// including a cache for hash-consed allocation of DataType objects.
typedef struct {
JL_DATA_TYPE
jl_sym_t *name;
struct _jl_module_t *module;
jl_svec_t *names; // field names
// `wrapper` is either the only instantiation of the type (if no parameters)
// or a UnionAll accepting parameters to make an instantiation.
jl_value_t *wrapper;
jl_svec_t *cache; // sorted array
jl_svec_t *linearcache; // unsorted array
intptr_t hash;
struct _jl_methtable_t *mt;
} jl_typename_t;
typedef struct {
JL_DATA_TYPE
jl_value_t *a;
jl_value_t *b;
} jl_uniontype_t;
// in little-endian, isptr is always the first bit, avoiding the need for a branch in computing isptr
typedef struct {
uint8_t isptr:1;
uint8_t size:7;
uint8_t offset; // offset relative to data start, excluding type tag
} jl_fielddesc8_t;
typedef struct {
uint16_t isptr:1;
uint16_t size:15;
uint16_t offset; // offset relative to data start, excluding type tag
} jl_fielddesc16_t;
typedef struct {
uint32_t isptr:1;
uint32_t size:31;
uint32_t offset; // offset relative to data start, excluding type tag
} jl_fielddesc32_t;
typedef struct {
uint32_t nfields;
uint32_t alignment : 9; // strictest alignment over all fields
uint32_t haspadding : 1; // has internal undefined bytes
uint32_t npointers : 20; // number of pointer fields, top 4 bits are exponent (under-approximation)
uint32_t fielddesc_type : 2; // 0 -> 8, 1 -> 16, 2 -> 32
// union {
// jl_fielddesc8_t field8[];
// jl_fielddesc16_t field16[];
// jl_fielddesc32_t field32[];
// };
} jl_datatype_layout_t;
typedef struct _jl_datatype_t {
JL_DATA_TYPE
jl_typename_t *name;
struct _jl_datatype_t *super;
jl_svec_t *parameters;
jl_svec_t *types;
jl_value_t *instance; // for singletons
const jl_datatype_layout_t *layout;
int32_t size; // TODO: move to _jl_datatype_layout_t
int32_t ninitialized;
uint32_t uid;
uint8_t abstract;
uint8_t mutabl;
// memoized properties
void *struct_decl; //llvm::Type*
void *ditype; // llvm::MDNode* to be used as llvm::DIType(ditype)
int32_t depth;
int8_t hasfreetypevars;
int8_t isleaftype;
} jl_datatype_t;
typedef struct {
JL_DATA_TYPE
jl_value_t *value;
} jl_weakref_t;
typedef struct {
// not first-class
jl_sym_t *name;
jl_value_t *value;
jl_value_t *globalref; // cached GlobalRef for this binding
struct _jl_module_t *owner; // for individual imported bindings
unsigned constp:1;
unsigned exportp:1;
unsigned imported:1;
unsigned deprecated:1;
} jl_binding_t;
typedef struct _jl_module_t {
JL_DATA_TYPE
jl_sym_t *name;
struct _jl_module_t *parent;
htable_t bindings;
arraylist_t usings; // modules with all bindings potentially imported
uint8_t istopmod;
uint64_t uuid;
size_t primary_world;
uint32_t counter;
} jl_module_t;
// one Type-to-Value entry
typedef struct _jl_typemap_entry_t {
JL_DATA_TYPE
struct _jl_typemap_entry_t *next; // invasive linked list
jl_tupletype_t *sig; // the type signature for this entry
jl_tupletype_t *simplesig; // a simple signature for fast rejection
jl_svec_t *guardsigs;
size_t min_world;
size_t max_world;
union {
jl_value_t *value;
jl_method_instance_t *linfo; // [nullable] for guard entries
jl_method_t *method;
} func;
// memoized properties of sig:
int8_t isleafsig; // isleaftype(sig) & !any(isType, sig) : unsorted and very fast
int8_t issimplesig; // all(isleaftype | isAny | isType | isVararg, sig) : sorted and fast
int8_t va; // isVararg(sig)
} jl_typemap_entry_t;
// one level in a TypeMap tree
// indexed by key if it is a sublevel in an array
struct jl_ordereddict_t {
jl_array_t *indexes; // Array{Int{8,16,32}}
jl_array_t *values; // Array{union jl_typemap_t}
};
typedef struct _jl_typemap_level_t {
JL_DATA_TYPE
struct jl_ordereddict_t arg1;
struct jl_ordereddict_t targ;
jl_typemap_entry_t *linear; // union jl_typemap_t (but no more levels)
union jl_typemap_t any; // type at offs is Any
jl_value_t *key; // [nullable]
} jl_typemap_level_t;
// contains the TypeMap for one Type
typedef struct _jl_methtable_t {
JL_DATA_TYPE
jl_sym_t *name;
union jl_typemap_t defs;
union jl_typemap_t cache;
intptr_t max_args; // max # of non-vararg arguments in a signature
jl_value_t *kwsorter; // keyword argument sorter function
jl_module_t *module; // used for incremental serialization to locate original binding
jl_array_t *backedges;
jl_mutex_t writelock;
} jl_methtable_t;
typedef struct {
JL_DATA_TYPE
jl_sym_t *head;
jl_array_t *args;
jl_value_t *etype;
} jl_expr_t;
// constants and type objects -------------------------------------------------
// kinds
extern JL_DLLEXPORT jl_datatype_t *jl_typeofbottom_type;
extern JL_DLLEXPORT jl_datatype_t *jl_datatype_type;
extern JL_DLLEXPORT jl_datatype_t *jl_uniontype_type;
extern JL_DLLEXPORT jl_datatype_t *jl_unionall_type;
extern JL_DLLEXPORT jl_datatype_t *jl_tvar_type;
extern JL_DLLEXPORT jl_datatype_t *jl_any_type;
extern JL_DLLEXPORT jl_unionall_t *jl_type_type;
extern JL_DLLEXPORT jl_unionall_t *jl_typetype_type;
extern JL_DLLEXPORT jl_value_t *jl_ANY_flag;
extern JL_DLLEXPORT jl_datatype_t *jl_typename_type;
extern JL_DLLEXPORT jl_typename_t *jl_type_typename;
extern JL_DLLEXPORT jl_datatype_t *jl_sym_type;
extern JL_DLLEXPORT jl_datatype_t *jl_symbol_type;
extern JL_DLLEXPORT jl_datatype_t *jl_ssavalue_type;
extern JL_DLLEXPORT jl_datatype_t *jl_abstractslot_type;
extern JL_DLLEXPORT jl_datatype_t *jl_slotnumber_type;
extern JL_DLLEXPORT jl_datatype_t *jl_typedslot_type;
extern JL_DLLEXPORT jl_datatype_t *jl_simplevector_type;
extern JL_DLLEXPORT jl_typename_t *jl_tuple_typename;
extern JL_DLLEXPORT jl_typename_t *jl_vecelement_typename;
extern JL_DLLEXPORT jl_datatype_t *jl_anytuple_type;
extern JL_DLLEXPORT jl_datatype_t *jl_emptytuple_type;
#define jl_tuple_type jl_anytuple_type
extern JL_DLLEXPORT jl_unionall_t *jl_anytuple_type_type;
extern JL_DLLEXPORT jl_unionall_t *jl_vararg_type;
extern JL_DLLEXPORT jl_typename_t *jl_vararg_typename;
extern JL_DLLEXPORT jl_datatype_t *jl_task_type;
extern JL_DLLEXPORT jl_datatype_t *jl_function_type;
extern JL_DLLEXPORT jl_datatype_t *jl_builtin_type;
extern JL_DLLEXPORT jl_value_t *jl_bottom_type;
extern JL_DLLEXPORT jl_datatype_t *jl_method_instance_type;
extern JL_DLLEXPORT jl_datatype_t *jl_code_info_type;
extern JL_DLLEXPORT jl_datatype_t *jl_method_type;
extern JL_DLLEXPORT jl_datatype_t *jl_module_type;
extern JL_DLLEXPORT jl_unionall_t *jl_abstractarray_type;
extern JL_DLLEXPORT jl_unionall_t *jl_densearray_type;
extern JL_DLLEXPORT jl_unionall_t *jl_array_type;
extern JL_DLLEXPORT jl_typename_t *jl_array_typename;
extern JL_DLLEXPORT jl_datatype_t *jl_weakref_type;
extern JL_DLLEXPORT jl_datatype_t *jl_abstractstring_type;
extern JL_DLLEXPORT jl_datatype_t *jl_string_type;
extern JL_DLLEXPORT jl_datatype_t *jl_errorexception_type;
extern JL_DLLEXPORT jl_datatype_t *jl_argumenterror_type;
extern JL_DLLEXPORT jl_datatype_t *jl_loaderror_type;
extern JL_DLLEXPORT jl_datatype_t *jl_initerror_type;
extern JL_DLLEXPORT jl_datatype_t *jl_typeerror_type;
extern JL_DLLEXPORT jl_datatype_t *jl_methoderror_type;
extern JL_DLLEXPORT jl_datatype_t *jl_undefvarerror_type;
extern JL_DLLEXPORT jl_value_t *jl_stackovf_exception;
extern JL_DLLEXPORT jl_value_t *jl_memory_exception;
extern JL_DLLEXPORT jl_value_t *jl_readonlymemory_exception;
extern JL_DLLEXPORT jl_value_t *jl_diverror_exception;
extern JL_DLLEXPORT jl_value_t *jl_domain_exception;
extern JL_DLLEXPORT jl_value_t *jl_overflow_exception;
extern JL_DLLEXPORT jl_value_t *jl_inexact_exception;
extern JL_DLLEXPORT jl_value_t *jl_undefref_exception;
extern JL_DLLEXPORT jl_value_t *jl_interrupt_exception;
extern JL_DLLEXPORT jl_datatype_t *jl_boundserror_type;
extern JL_DLLEXPORT jl_value_t *jl_an_empty_vec_any;
extern JL_DLLEXPORT jl_datatype_t *jl_bool_type;
extern JL_DLLEXPORT jl_datatype_t *jl_char_type;
extern JL_DLLEXPORT jl_datatype_t *jl_int8_type;
extern JL_DLLEXPORT jl_datatype_t *jl_uint8_type;
extern JL_DLLEXPORT jl_datatype_t *jl_int16_type;
extern JL_DLLEXPORT jl_datatype_t *jl_uint16_type;
extern JL_DLLEXPORT jl_datatype_t *jl_int32_type;
extern JL_DLLEXPORT jl_datatype_t *jl_uint32_type;
extern JL_DLLEXPORT jl_datatype_t *jl_int64_type;
extern JL_DLLEXPORT jl_datatype_t *jl_uint64_type;
extern JL_DLLEXPORT jl_datatype_t *jl_float16_type;
extern JL_DLLEXPORT jl_datatype_t *jl_float32_type;
extern JL_DLLEXPORT jl_datatype_t *jl_float64_type;
extern JL_DLLEXPORT jl_datatype_t *jl_floatingpoint_type;
extern JL_DLLEXPORT jl_datatype_t *jl_number_type;
extern JL_DLLEXPORT jl_datatype_t *jl_void_type;
extern JL_DLLEXPORT jl_unionall_t *jl_complex_type;
extern JL_DLLEXPORT jl_datatype_t *jl_signed_type;
extern JL_DLLEXPORT jl_datatype_t *jl_voidpointer_type;
extern JL_DLLEXPORT jl_unionall_t *jl_pointer_type;
extern JL_DLLEXPORT jl_unionall_t *jl_ref_type;
extern JL_DLLEXPORT jl_typename_t *jl_pointer_typename;
extern JL_DLLEXPORT jl_value_t *jl_array_uint8_type;
extern JL_DLLEXPORT jl_value_t *jl_array_any_type;
extern JL_DLLEXPORT jl_value_t *jl_array_symbol_type;
extern JL_DLLEXPORT jl_datatype_t *jl_expr_type;
extern JL_DLLEXPORT jl_datatype_t *jl_globalref_type;
extern JL_DLLEXPORT jl_datatype_t *jl_linenumbernode_type;
extern JL_DLLEXPORT jl_datatype_t *jl_labelnode_type;
extern JL_DLLEXPORT jl_datatype_t *jl_gotonode_type;
extern JL_DLLEXPORT jl_datatype_t *jl_quotenode_type;
extern JL_DLLEXPORT jl_datatype_t *jl_newvarnode_type;
extern JL_DLLEXPORT jl_datatype_t *jl_intrinsic_type;
extern JL_DLLEXPORT jl_datatype_t *jl_methtable_type;
extern JL_DLLEXPORT jl_datatype_t *jl_typemap_level_type;
extern JL_DLLEXPORT jl_datatype_t *jl_typemap_entry_type;
extern JL_DLLEXPORT jl_svec_t *jl_emptysvec;
extern JL_DLLEXPORT jl_value_t *jl_emptytuple;
extern JL_DLLEXPORT jl_value_t *jl_true;
extern JL_DLLEXPORT jl_value_t *jl_false;
extern JL_DLLEXPORT jl_value_t *jl_nothing;
// some important symbols
extern JL_DLLEXPORT jl_sym_t *jl_incomplete_sym;
// gc -------------------------------------------------------------------------
typedef struct _jl_gcframe_t {
size_t nroots;
struct _jl_gcframe_t *prev;
// actual roots go here
} jl_gcframe_t;
// NOTE: it is the caller's responsibility to make sure arguments are
// rooted such that the gc can see them on the stack.
// `foo(f(), g())` is not safe,
// since the result of `f()` is not rooted during the call to `g()`,
// and the arguments to foo are not gc-protected during the call to foo.
// foo can't do anything about it, so the caller must do:
// jl_value_t *x=NULL, *y=NULL; JL_GC_PUSH2(&x, &y);
// x = f(); y = g(); foo(x, y)
#define jl_pgcstack (jl_get_ptls_states()->pgcstack)
#define JL_GC_PUSH1(arg1) \
void *__gc_stkf[] = {(void*)3, jl_pgcstack, arg1}; \
jl_pgcstack = (jl_gcframe_t*)__gc_stkf;
#define JL_GC_PUSH2(arg1, arg2) \
void *__gc_stkf[] = {(void*)5, jl_pgcstack, arg1, arg2}; \
jl_pgcstack = (jl_gcframe_t*)__gc_stkf;
#define JL_GC_PUSH3(arg1, arg2, arg3) \
void *__gc_stkf[] = {(void*)7, jl_pgcstack, arg1, arg2, arg3}; \
jl_pgcstack = (jl_gcframe_t*)__gc_stkf;
#define JL_GC_PUSH4(arg1, arg2, arg3, arg4) \
void *__gc_stkf[] = {(void*)9, jl_pgcstack, arg1, arg2, arg3, arg4}; \
jl_pgcstack = (jl_gcframe_t*)__gc_stkf;
#define JL_GC_PUSH5(arg1, arg2, arg3, arg4, arg5) \
void *__gc_stkf[] = {(void*)11, jl_pgcstack, arg1, arg2, arg3, arg4, arg5}; \
jl_pgcstack = (jl_gcframe_t*)__gc_stkf;
#define JL_GC_PUSH6(arg1, arg2, arg3, arg4, arg5, arg6) \
void *__gc_stkf[] = {(void*)13, jl_pgcstack, arg1, arg2, arg3, arg4, arg5, arg6}; \
jl_pgcstack = (jl_gcframe_t*)__gc_stkf;
#define JL_GC_PUSHARGS(rts_var,n) \
rts_var = ((jl_value_t**)alloca(((n)+2)*sizeof(jl_value_t*)))+2; \
((void**)rts_var)[-2] = (void*)(((size_t)(n))<<1); \
((void**)rts_var)[-1] = jl_pgcstack; \
memset((void*)rts_var, 0, (n)*sizeof(jl_value_t*)); \
jl_pgcstack = (jl_gcframe_t*)&(((void**)rts_var)[-2])
#define JL_GC_POP() (jl_pgcstack = jl_pgcstack->prev)
JL_DLLEXPORT int jl_gc_enable(int on);
JL_DLLEXPORT int jl_gc_is_enabled(void);
JL_DLLEXPORT int64_t jl_gc_total_bytes(void);
JL_DLLEXPORT uint64_t jl_gc_total_hrtime(void);
JL_DLLEXPORT int64_t jl_gc_diff_total_bytes(void);
JL_DLLEXPORT void jl_gc_collect(int);
JL_DLLEXPORT void jl_gc_add_finalizer(jl_value_t *v, jl_function_t *f);
JL_DLLEXPORT void jl_finalize(jl_value_t *o);
JL_DLLEXPORT jl_weakref_t *jl_gc_new_weakref(jl_value_t *value);
JL_DLLEXPORT jl_value_t *jl_gc_alloc_0w(void);
JL_DLLEXPORT jl_value_t *jl_gc_alloc_1w(void);
JL_DLLEXPORT jl_value_t *jl_gc_alloc_2w(void);
JL_DLLEXPORT jl_value_t *jl_gc_alloc_3w(void);
JL_DLLEXPORT jl_value_t *jl_gc_allocobj(size_t sz);
JL_DLLEXPORT void jl_clear_malloc_data(void);
// GC write barriers
JL_DLLEXPORT void jl_gc_queue_root(jl_value_t *root); // root isa jl_value_t*
// Do NOT put a safepoint here
STATIC_INLINE void jl_gc_wb(void *parent, void *ptr)
{
// parent and ptr isa jl_value_t*
if (__unlikely(jl_astaggedvalue(parent)->bits.gc == 3 &&
(jl_astaggedvalue(ptr)->bits.gc & 1) == 0))
jl_gc_queue_root((jl_value_t*)parent);
}
STATIC_INLINE void jl_gc_wb_back(void *ptr) // ptr isa jl_value_t*
{
// if ptr is old
if (__unlikely(jl_astaggedvalue(ptr)->bits.gc == 3)) {
jl_gc_queue_root((jl_value_t*)ptr);
}
}
JL_DLLEXPORT void *jl_gc_managed_malloc(size_t sz);
JL_DLLEXPORT void *jl_gc_managed_realloc(void *d, size_t sz, size_t oldsz,
int isaligned, jl_value_t *owner);
// object accessors -----------------------------------------------------------
#define jl_svec_len(t) (((jl_svec_t*)(t))->length)
#define jl_svec_set_len_unsafe(t,n) (((jl_svec_t*)(t))->length=(n))
#define jl_svec_data(t) ((jl_value_t**)((char*)(t) + sizeof(jl_svec_t)))
STATIC_INLINE jl_value_t *jl_svecref(void *t, size_t i)
{
assert(jl_typeis(t,jl_simplevector_type));
assert(i < jl_svec_len(t));
return jl_svec_data(t)[i];
}
STATIC_INLINE jl_value_t *jl_svecset(void *t, size_t i, void *x)
{
assert(jl_typeis(t,jl_simplevector_type));
assert(i < jl_svec_len(t));
jl_svec_data(t)[i] = (jl_value_t*)x;
if (x) jl_gc_wb(t, x);
return (jl_value_t*)x;
}
#ifdef STORE_ARRAY_LEN
#define jl_array_len(a) (((jl_array_t*)(a))->length)
#else
JL_DLLEXPORT size_t jl_array_len_(jl_array_t *a);
#define jl_array_len(a) jl_array_len_((jl_array_t*)(a))
#endif
#define jl_array_data(a) ((void*)((jl_array_t*)(a))->data)
#define jl_array_dim(a,i) ((&((jl_array_t*)(a))->nrows)[i])
#define jl_array_dim0(a) (((jl_array_t*)(a))->nrows)
#define jl_array_nrows(a) (((jl_array_t*)(a))->nrows)
#define jl_array_ndims(a) ((int32_t)(((jl_array_t*)a)->flags.ndims))
#define jl_array_data_owner_offset(ndims) (offsetof(jl_array_t,ncols) + sizeof(size_t)*(1+jl_array_ndimwords(ndims))) // in bytes
#define jl_array_data_owner(a) (*((jl_value_t**)((char*)a + jl_array_data_owner_offset(jl_array_ndims(a)))))
STATIC_INLINE jl_value_t *jl_array_ptr_ref(void *a, size_t i)
{
assert(i < jl_array_len(a));
return ((jl_value_t**)(jl_array_data(a)))[i];
}
STATIC_INLINE jl_value_t *jl_array_ptr_set(void *a, size_t i, void *x)
{
assert(i < jl_array_len(a));
((jl_value_t**)(jl_array_data(a)))[i] = (jl_value_t*)x;
if (x) {
if (((jl_array_t*)a)->flags.how == 3) {
a = jl_array_data_owner(a);
}
jl_gc_wb(a, x);
}
return (jl_value_t*)x;
}
STATIC_INLINE uint8_t jl_array_uint8_ref(void *a, size_t i)
{
assert(i < jl_array_len(a));
assert(jl_typeis(a, jl_array_uint8_type));
return ((uint8_t*)(jl_array_data(a)))[i];
}
STATIC_INLINE void jl_array_uint8_set(void *a, size_t i, uint8_t x)
{
assert(i < jl_array_len(a));
assert(jl_typeis(a, jl_array_uint8_type));
((uint8_t*)(jl_array_data(a)))[i] = x;
}
#define jl_exprarg(e,n) (((jl_value_t**)jl_array_data(((jl_expr_t*)(e))->args))[n])
#define jl_exprargset(e, n, v) jl_array_ptr_set(((jl_expr_t*)(e))->args, n, v)
#define jl_expr_nargs(e) jl_array_len(((jl_expr_t*)(e))->args)
#define jl_fieldref(s,i) jl_get_nth_field(((jl_value_t*)s),i)
#define jl_nfields(v) jl_datatype_nfields(jl_typeof(v))
// Not using jl_fieldref to avoid allocations
#define jl_linenode_line(x) (((intptr_t*)x)[0])
#define jl_labelnode_label(x) (((intptr_t*)x)[0])
#define jl_slot_number(x) (((intptr_t*)x)[0])
#define jl_typedslot_get_type(x) (((jl_value_t**)x)[1])
#define jl_gotonode_label(x) (((intptr_t*)x)[0])
#define jl_globalref_mod(s) (*(jl_module_t**)s)
#define jl_globalref_name(s) (((jl_sym_t**)s)[1])
#define jl_nparams(t) jl_svec_len(((jl_datatype_t*)(t))->parameters)
#define jl_tparam0(t) jl_svecref(((jl_datatype_t*)(t))->parameters, 0)
#define jl_tparam1(t) jl_svecref(((jl_datatype_t*)(t))->parameters, 1)
#define jl_tparam(t,i) jl_svecref(((jl_datatype_t*)(t))->parameters, i)
// get a pointer to the data in a datatype
#define jl_data_ptr(v) ((jl_value_t**)v)
#define jl_array_ptr_data(a) ((jl_value_t**)((jl_array_t*)a)->data)
#define jl_string_data(s) ((char*)s + sizeof(void*))
#define jl_string_len(s) (*(size_t*)s)
#define jl_gf_mtable(f) (((jl_datatype_t*)jl_typeof(f))->name->mt)
#define jl_gf_name(f) (jl_gf_mtable(f)->name)
// struct type info
#define jl_field_name(st,i) (jl_sym_t*)jl_svecref(((jl_datatype_t*)st)->name->names, (i))
#define jl_field_type(st,i) jl_svecref(((jl_datatype_t*)st)->types, (i))
#define jl_field_count(st) jl_svec_len(((jl_datatype_t*)st)->types)
#define jl_datatype_size(t) (((jl_datatype_t*)t)->size)
#define jl_datatype_align(t) (((jl_datatype_t*)t)->layout->alignment)
#define jl_datatype_nbits(t) ((((jl_datatype_t*)t)->size)*8)
#define jl_datatype_nfields(t) (((jl_datatype_t*)(t))->layout->nfields)
// inline version with strong type check to detect typos in a `->name` chain
STATIC_INLINE char *jl_symbol_name_(jl_sym_t *s)
{
return (char*)s + LLT_ALIGN(sizeof(jl_sym_t), sizeof(void*));
}
#define jl_symbol_name(s) jl_symbol_name_(s)
#define jl_dt_layout_fields(d) ((const char*)(d) + sizeof(jl_datatype_layout_t))
#define DEFINE_FIELD_ACCESSORS(f) \
static inline uint32_t jl_field_##f(jl_datatype_t *st, int i) \
{ \
const jl_datatype_layout_t *ly = st->layout; \
assert(i >= 0 && (size_t)i < ly->nfields); \
if (ly->fielddesc_type == 0) { \
return ((const jl_fielddesc8_t*)jl_dt_layout_fields(ly))[i].f; \
} \
else if (ly->fielddesc_type == 1) { \
return ((const jl_fielddesc16_t*)jl_dt_layout_fields(ly))[i].f; \
} \
else { \
return ((const jl_fielddesc32_t*)jl_dt_layout_fields(ly))[i].f; \
} \
} \
DEFINE_FIELD_ACCESSORS(offset)
DEFINE_FIELD_ACCESSORS(size)
static inline int jl_field_isptr(jl_datatype_t *st, int i)
{
const jl_datatype_layout_t *ly = st->layout;
assert(i >= 0 && (size_t)i < ly->nfields);
return ((const jl_fielddesc8_t*)(jl_dt_layout_fields(ly) + (i << (ly->fielddesc_type + 1))))->isptr;
}
static inline uint32_t jl_fielddesc_size(int8_t fielddesc_type)
{
if (fielddesc_type == 0) {
return sizeof(jl_fielddesc8_t);
}
else if (fielddesc_type == 1) {
return sizeof(jl_fielddesc16_t);
}
else {
return sizeof(jl_fielddesc32_t);
}
}
#undef DEFINE_FIELD_ACCESSORS
// basic predicates -----------------------------------------------------------
#define jl_is_nothing(v) (((jl_value_t*)(v)) == ((jl_value_t*)jl_nothing))
#define jl_is_tuple(v) (((jl_datatype_t*)jl_typeof(v))->name == jl_tuple_typename)
#define jl_is_svec(v) jl_typeis(v,jl_simplevector_type)
#define jl_is_simplevector(v) jl_is_svec(v)
#define jl_is_datatype(v) jl_typeis(v,jl_datatype_type)
#define jl_is_mutable(t) (((jl_datatype_t*)t)->mutabl)
#define jl_is_mutable_datatype(t) (jl_is_datatype(t) && (((jl_datatype_t*)t)->mutabl))
#define jl_is_immutable(t) (!((jl_datatype_t*)t)->mutabl)
#define jl_is_immutable_datatype(t) (jl_is_datatype(t) && (!((jl_datatype_t*)t)->mutabl))
#define jl_is_uniontype(v) jl_typeis(v,jl_uniontype_type)
#define jl_is_typevar(v) jl_typeis(v,jl_tvar_type)
#define jl_is_unionall(v) jl_typeis(v,jl_unionall_type)
#define jl_is_typename(v) jl_typeis(v,jl_typename_type)
#define jl_is_int8(v) jl_typeis(v,jl_int8_type)
#define jl_is_int16(v) jl_typeis(v,jl_int16_type)
#define jl_is_int32(v) jl_typeis(v,jl_int32_type)
#define jl_is_int64(v) jl_typeis(v,jl_int64_type)
#define jl_is_uint8(v) jl_typeis(v,jl_uint8_type)
#define jl_is_uint16(v) jl_typeis(v,jl_uint16_type)
#define jl_is_uint32(v) jl_typeis(v,jl_uint32_type)
#define jl_is_uint64(v) jl_typeis(v,jl_uint64_type)
#define jl_is_bool(v) jl_typeis(v,jl_bool_type)
#define jl_is_symbol(v) jl_typeis(v,jl_sym_type)
#define jl_is_ssavalue(v) jl_typeis(v,jl_ssavalue_type)
#define jl_is_slot(v) (jl_typeis(v,jl_slotnumber_type) || jl_typeis(v,jl_typedslot_type))
#define jl_is_expr(v) jl_typeis(v,jl_expr_type)
#define jl_is_globalref(v) jl_typeis(v,jl_globalref_type)
#define jl_is_labelnode(v) jl_typeis(v,jl_labelnode_type)
#define jl_is_gotonode(v) jl_typeis(v,jl_gotonode_type)
#define jl_is_quotenode(v) jl_typeis(v,jl_quotenode_type)
#define jl_is_newvarnode(v) jl_typeis(v,jl_newvarnode_type)
#define jl_is_linenode(v) jl_typeis(v,jl_linenumbernode_type)
#define jl_is_method_instance(v) jl_typeis(v,jl_method_instance_type)
#define jl_is_code_info(v) jl_typeis(v,jl_code_info_type)
#define jl_is_method(v) jl_typeis(v,jl_method_type)
#define jl_is_module(v) jl_typeis(v,jl_module_type)
#define jl_is_mtable(v) jl_typeis(v,jl_methtable_type)
#define jl_is_task(v) jl_typeis(v,jl_task_type)
#define jl_is_string(v) jl_typeis(v,jl_string_type)
#define jl_is_cpointer(v) jl_is_cpointer_type(jl_typeof(v))
#define jl_is_pointer(v) jl_is_cpointer_type(jl_typeof(v))
#define jl_is_intrinsic(v) jl_typeis(v,jl_intrinsic_type)
JL_DLLEXPORT int jl_subtype(jl_value_t *a, jl_value_t *b);
STATIC_INLINE int jl_is_kind(jl_value_t *v)
{
return (v==(jl_value_t*)jl_uniontype_type || v==(jl_value_t*)jl_datatype_type ||
v==(jl_value_t*)jl_unionall_type || v==(jl_value_t*)jl_typeofbottom_type);
}
STATIC_INLINE int jl_is_type(jl_value_t *v)
{
return jl_is_kind(jl_typeof(v));
}
STATIC_INLINE int jl_is_primitivetype(void *v)
{
return (jl_is_datatype(v) && jl_is_immutable(v) &&
((jl_datatype_t*)(v))->layout &&
jl_datatype_nfields(v) == 0 &&
jl_datatype_size(v) > 0);
}
STATIC_INLINE int jl_is_structtype(void *v)
{
return (jl_is_datatype(v) &&
(jl_field_count(v) > 0 ||
jl_datatype_size(v) == 0) &&
!((jl_datatype_t*)(v))->abstract);
}
STATIC_INLINE int jl_isbits(void *t) // corresponding to isbits() in julia
{
return (jl_is_datatype(t) && ((jl_datatype_t*)t)->layout &&
!((jl_datatype_t*)t)->mutabl &&
((jl_datatype_t*)t)->layout->npointers == 0);
}
STATIC_INLINE int jl_is_datatype_singleton(jl_datatype_t *d)
{
return (d->instance != NULL);
}
STATIC_INLINE int jl_is_datatype_make_singleton(jl_datatype_t *d)
{
return (!d->abstract && jl_datatype_size(d) == 0 && d != jl_sym_type && d->name != jl_array_typename &&
d->uid != 0 && (d->name->names == jl_emptysvec || !d->mutabl));
}
STATIC_INLINE int jl_is_abstracttype(void *v)
{
return (jl_is_datatype(v) && ((jl_datatype_t*)(v))->abstract);
}
STATIC_INLINE int jl_is_array_type(void *t)
{
return (jl_is_datatype(t) &&
((jl_datatype_t*)(t))->name == jl_array_typename);
}
STATIC_INLINE int jl_is_array(void *v)
{
jl_value_t *t = jl_typeof(v);
return jl_is_array_type(t);
}
STATIC_INLINE int jl_is_cpointer_type(jl_value_t *t)
{
return (jl_is_datatype(t) &&
((jl_datatype_t*)(t))->name == ((jl_datatype_t*)jl_pointer_type->body)->name);
}
STATIC_INLINE int jl_is_abstract_ref_type(jl_value_t *t)
{
return (jl_is_datatype(t) &&
((jl_datatype_t*)(t))->name == ((jl_datatype_t*)jl_ref_type->body)->name);
}
STATIC_INLINE int jl_is_tuple_type(void *t)
{
return (jl_is_datatype(t) &&
((jl_datatype_t*)(t))->name == jl_tuple_typename);
}
STATIC_INLINE int jl_is_vecelement_type(jl_value_t* t)
{
return (jl_is_datatype(t) &&
((jl_datatype_t*)(t))->name == jl_vecelement_typename);
}
STATIC_INLINE int jl_is_type_type(jl_value_t *v)
{
return (jl_is_datatype(v) &&
((jl_datatype_t*)(v))->name == ((jl_datatype_t*)jl_type_type->body)->name);
}
// object identity
JL_DLLEXPORT int jl_egal(jl_value_t *a, jl_value_t *b);
JL_DLLEXPORT uintptr_t jl_object_id(jl_value_t *v);
// type predicates and basic operations
JL_DLLEXPORT int jl_is_leaf_type(jl_value_t *v);
JL_DLLEXPORT int jl_has_free_typevars(jl_value_t *v);
JL_DLLEXPORT int jl_has_typevar(jl_value_t *t, jl_tvar_t *v);
JL_DLLEXPORT int jl_has_typevar_from_unionall(jl_value_t *t, jl_unionall_t *ua);
JL_DLLEXPORT int jl_subtype_env_size(jl_value_t *t);
JL_DLLEXPORT int jl_subtype_env(jl_value_t *x, jl_value_t *y, jl_value_t **env, int envsz);
JL_DLLEXPORT int jl_isa(jl_value_t *a, jl_value_t *t);
JL_DLLEXPORT int jl_types_equal(jl_value_t *a, jl_value_t *b);
JL_DLLEXPORT jl_value_t *jl_type_union(jl_value_t **ts, size_t n);
JL_DLLEXPORT jl_value_t *jl_type_intersection(jl_value_t *a, jl_value_t *b);
JL_DLLEXPORT int jl_has_empty_intersection(jl_value_t *x, jl_value_t *y);
JL_DLLEXPORT jl_value_t *jl_type_unionall(jl_tvar_t *v, jl_value_t *body);
JL_DLLEXPORT const char *jl_typename_str(jl_value_t *v);
JL_DLLEXPORT const char *jl_typeof_str(jl_value_t *v);
JL_DLLEXPORT int jl_type_morespecific(jl_value_t *a, jl_value_t *b);
jl_value_t *jl_unwrap_unionall(jl_value_t *v);
jl_value_t *jl_rewrap_unionall(jl_value_t *t, jl_value_t *u);
#if defined(NDEBUG) && defined(JL_NDEBUG)
STATIC_INLINE int jl_is_leaf_type_(jl_value_t *v)
{
return jl_is_datatype(v) && ((jl_datatype_t*)v)->isleaftype;
}
#define jl_is_leaf_type(v) jl_is_leaf_type_(v)
#endif
// type constructors
JL_DLLEXPORT jl_typename_t *jl_new_typename(jl_sym_t *name);
JL_DLLEXPORT jl_tvar_t *jl_new_typevar(jl_sym_t *name, jl_value_t *lb, jl_value_t *ub);
JL_DLLEXPORT jl_value_t *jl_instantiate_unionall(jl_unionall_t *u, jl_value_t *p);
JL_DLLEXPORT jl_value_t *jl_apply_type(jl_value_t *tc, jl_value_t **params, size_t n);
JL_DLLEXPORT jl_value_t *jl_apply_type1(jl_value_t *tc, jl_value_t *p1);
JL_DLLEXPORT jl_value_t *jl_apply_type2(jl_value_t *tc, jl_value_t *p1, jl_value_t *p2);
JL_DLLEXPORT jl_tupletype_t *jl_apply_tuple_type(jl_svec_t *params);
JL_DLLEXPORT jl_tupletype_t *jl_apply_tuple_type_v(jl_value_t **p, size_t np);
JL_DLLEXPORT jl_datatype_t *jl_new_datatype(jl_sym_t *name, jl_datatype_t *super,
jl_svec_t *parameters,
jl_svec_t *fnames, jl_svec_t *ftypes,
int abstract, int mutabl,
int ninitialized);
JL_DLLEXPORT jl_datatype_t *jl_new_primitivetype(jl_value_t *name,
jl_datatype_t *super,
jl_svec_t *parameters, size_t nbits);
// constructors
JL_DLLEXPORT jl_value_t *jl_new_bits(jl_value_t *bt, void *data);
JL_DLLEXPORT jl_value_t *jl_new_struct(jl_datatype_t *type, ...);
JL_DLLEXPORT jl_value_t *jl_new_structv(jl_datatype_t *type, jl_value_t **args,
uint32_t na);
JL_DLLEXPORT jl_value_t *jl_new_struct_uninit(jl_datatype_t *type);
JL_DLLEXPORT jl_method_instance_t *jl_new_method_instance_uninit(void);
JL_DLLEXPORT jl_svec_t *jl_svec(size_t n, ...);
JL_DLLEXPORT jl_svec_t *jl_svec1(void *a);
JL_DLLEXPORT jl_svec_t *jl_svec2(void *a, void *b);
JL_DLLEXPORT jl_svec_t *jl_alloc_svec(size_t n);
JL_DLLEXPORT jl_svec_t *jl_alloc_svec_uninit(size_t n);
JL_DLLEXPORT jl_svec_t *jl_svec_copy(jl_svec_t *a);
JL_DLLEXPORT jl_svec_t *jl_svec_fill(size_t n, jl_value_t *x);
JL_DLLEXPORT jl_value_t *jl_tupletype_fill(size_t n, jl_value_t *v);
JL_DLLEXPORT jl_sym_t *jl_symbol(const char *str);
JL_DLLEXPORT jl_sym_t *jl_symbol_lookup(const char *str);
JL_DLLEXPORT jl_sym_t *jl_symbol_n(const char *str, size_t len);
JL_DLLEXPORT jl_sym_t *jl_gensym(void);
JL_DLLEXPORT jl_sym_t *jl_tagged_gensym(const char *str, int32_t len);
JL_DLLEXPORT jl_sym_t *jl_get_root_symbol(void);
JL_DLLEXPORT jl_value_t *jl_generic_function_def(jl_sym_t *name, jl_value_t **bp,
jl_value_t *bp_owner,
jl_binding_t *bnd);
JL_DLLEXPORT void jl_method_def(jl_svec_t *argdata, jl_code_info_t *f, jl_value_t *isstaged);
JL_DLLEXPORT jl_code_info_t *jl_code_for_staged(jl_method_instance_t *linfo);
JL_DLLEXPORT jl_code_info_t *jl_copy_code_info(jl_code_info_t *src);
JL_DLLEXPORT size_t jl_get_world_counter(void);
JL_DLLEXPORT jl_function_t *jl_get_kwsorter(jl_value_t *ty);
JL_DLLEXPORT jl_value_t *jl_box_bool(int8_t x);
JL_DLLEXPORT jl_value_t *jl_box_int8(int8_t x);
JL_DLLEXPORT jl_value_t *jl_box_uint8(uint8_t x);
JL_DLLEXPORT jl_value_t *jl_box_int16(int16_t x);
JL_DLLEXPORT jl_value_t *jl_box_uint16(uint16_t x);
JL_DLLEXPORT jl_value_t *jl_box_int32(int32_t x);
JL_DLLEXPORT jl_value_t *jl_box_uint32(uint32_t x);
JL_DLLEXPORT jl_value_t *jl_box_char(uint32_t x);
JL_DLLEXPORT jl_value_t *jl_box_int64(int64_t x);
JL_DLLEXPORT jl_value_t *jl_box_uint64(uint64_t x);
JL_DLLEXPORT jl_value_t *jl_box_float32(float x);
JL_DLLEXPORT jl_value_t *jl_box_float64(double x);
JL_DLLEXPORT jl_value_t *jl_box_voidpointer(void *x);
JL_DLLEXPORT jl_value_t *jl_box_ssavalue(size_t x);
JL_DLLEXPORT jl_value_t *jl_box_slotnumber(size_t x);
JL_DLLEXPORT jl_value_t *jl_box8 (jl_datatype_t *t, int8_t x);
JL_DLLEXPORT jl_value_t *jl_box16(jl_datatype_t *t, int16_t x);
JL_DLLEXPORT jl_value_t *jl_box32(jl_datatype_t *t, int32_t x);
JL_DLLEXPORT jl_value_t *jl_box64(jl_datatype_t *t, int64_t x);
JL_DLLEXPORT int8_t jl_unbox_bool(jl_value_t *v);
JL_DLLEXPORT int8_t jl_unbox_int8(jl_value_t *v);
JL_DLLEXPORT uint8_t jl_unbox_uint8(jl_value_t *v);
JL_DLLEXPORT int16_t jl_unbox_int16(jl_value_t *v);
JL_DLLEXPORT uint16_t jl_unbox_uint16(jl_value_t *v);
JL_DLLEXPORT int32_t jl_unbox_int32(jl_value_t *v);
JL_DLLEXPORT uint32_t jl_unbox_uint32(jl_value_t *v);
JL_DLLEXPORT int64_t jl_unbox_int64(jl_value_t *v);
JL_DLLEXPORT uint64_t jl_unbox_uint64(jl_value_t *v);
JL_DLLEXPORT float jl_unbox_float32(jl_value_t *v);
JL_DLLEXPORT double jl_unbox_float64(jl_value_t *v);
JL_DLLEXPORT void *jl_unbox_voidpointer(jl_value_t *v);
JL_DLLEXPORT int jl_get_size(jl_value_t *val, size_t *pnt);
#ifdef _P64
#define jl_box_long(x) jl_box_int64(x)
#define jl_box_ulong(x) jl_box_uint64(x)
#define jl_unbox_long(x) jl_unbox_int64(x)
#define jl_is_long(x) jl_is_int64(x)
#define jl_long_type jl_int64_type
#define jl_ulong_type jl_uint64_type
#else
#define jl_box_long(x) jl_box_int32(x)
#define jl_box_ulong(x) jl_box_uint32(x)
#define jl_unbox_long(x) jl_unbox_int32(x)
#define jl_is_long(x) jl_is_int32(x)
#define jl_long_type jl_int32_type
#define jl_ulong_type jl_uint32_type
#endif
// Each tuple can exist in one of 4 Vararg states:
// NONE: no vararg Tuple{Int,Float32}
// INT: vararg with integer length Tuple{Int,Vararg{Float32,2}}
// BOUND: vararg with bound TypeVar length Tuple{Int,Vararg{Float32,N}}
// UNBOUND: vararg with unbound length Tuple{Int,Vararg{Float32}}
typedef enum {
JL_VARARG_NONE = 0,
JL_VARARG_INT = 1,
JL_VARARG_BOUND = 2,
JL_VARARG_UNBOUND = 3
} jl_vararg_kind_t;
STATIC_INLINE int jl_is_vararg_type(jl_value_t *v)
{
v = jl_unwrap_unionall(v);
return (jl_is_datatype(v) &&
((jl_datatype_t*)(v))->name == jl_vararg_typename);
}
STATIC_INLINE jl_value_t *jl_unwrap_vararg(jl_value_t *v)
{
return jl_tparam0(jl_unwrap_unionall(v));
}
STATIC_INLINE jl_vararg_kind_t jl_vararg_kind(jl_value_t *v)
{
if (!jl_is_vararg_type(v))
return JL_VARARG_NONE;
jl_tvar_t *v1=NULL, *v2=NULL;
if (jl_is_unionall(v)) {
v1 = ((jl_unionall_t*)v)->var;
v = ((jl_unionall_t*)v)->body;
if (jl_is_unionall(v)) {
v2 = ((jl_unionall_t*)v)->var;
v = ((jl_unionall_t*)v)->body;
}
}
assert(jl_is_datatype(v));
jl_value_t *lenv = jl_tparam1(v);
if (jl_is_long(lenv))
return JL_VARARG_INT;
if (jl_is_typevar(lenv) && lenv != (jl_value_t*)v1 && lenv != (jl_value_t*)v2)
return JL_VARARG_BOUND;
return JL_VARARG_UNBOUND;
}
STATIC_INLINE int jl_is_va_tuple(jl_datatype_t *t)
{
assert(jl_is_tuple_type(t));
size_t l = jl_svec_len(t->parameters);
return (l>0 && jl_is_vararg_type(jl_tparam(t,l-1)));
}
STATIC_INLINE jl_vararg_kind_t jl_va_tuple_kind(jl_datatype_t *t)
{
t = (jl_datatype_t*)jl_unwrap_unionall((jl_value_t*)t);
assert(jl_is_tuple_type(t));
size_t l = jl_svec_len(t->parameters);
if (l == 0)
return JL_VARARG_NONE;
return jl_vararg_kind(jl_tparam(t,l-1));
}
// structs
JL_DLLEXPORT int jl_field_index(jl_datatype_t *t, jl_sym_t *fld, int err);
JL_DLLEXPORT jl_value_t *jl_get_nth_field(jl_value_t *v, size_t i);
JL_DLLEXPORT jl_value_t *jl_get_nth_field_checked(jl_value_t *v, size_t i);
JL_DLLEXPORT void jl_set_nth_field(jl_value_t *v, size_t i,
jl_value_t *rhs);
JL_DLLEXPORT int jl_field_isdefined(jl_value_t *v, size_t i);
JL_DLLEXPORT jl_value_t *jl_get_field(jl_value_t *o, const char *fld);
JL_DLLEXPORT jl_value_t *jl_value_ptr(jl_value_t *a);
// arrays
JL_DLLEXPORT jl_array_t *jl_new_array(jl_value_t *atype, jl_value_t *dims);
JL_DLLEXPORT jl_array_t *jl_reshape_array(jl_value_t *atype, jl_array_t *data,
jl_value_t *dims);
JL_DLLEXPORT jl_array_t *jl_ptr_to_array_1d(jl_value_t *atype, void *data,
size_t nel, int own_buffer);
JL_DLLEXPORT jl_array_t *jl_ptr_to_array(jl_value_t *atype, void *data,
jl_value_t *dims, int own_buffer);
JL_DLLEXPORT jl_array_t *jl_alloc_array_1d(jl_value_t *atype, size_t nr);
JL_DLLEXPORT jl_array_t *jl_alloc_array_2d(jl_value_t *atype, size_t nr,
size_t nc);
JL_DLLEXPORT jl_array_t *jl_alloc_array_3d(jl_value_t *atype, size_t nr,
size_t nc, size_t z);
JL_DLLEXPORT jl_array_t *jl_pchar_to_array(const char *str, size_t len);
JL_DLLEXPORT jl_value_t *jl_pchar_to_string(const char *str, size_t len);
JL_DLLEXPORT jl_value_t *jl_cstr_to_string(const char *str);
JL_DLLEXPORT jl_value_t *jl_alloc_string(size_t len);
JL_DLLEXPORT jl_value_t *jl_array_to_string(jl_array_t *a);
JL_DLLEXPORT jl_array_t *jl_alloc_vec_any(size_t n);
JL_DLLEXPORT jl_value_t *jl_arrayref(jl_array_t *a, size_t i); // 0-indexed
JL_DLLEXPORT void jl_arrayset(jl_array_t *a, jl_value_t *v, size_t i); // 0-indexed
JL_DLLEXPORT void jl_arrayunset(jl_array_t *a, size_t i); // 0-indexed
JL_DLLEXPORT void jl_array_grow_end(jl_array_t *a, size_t inc);
JL_DLLEXPORT void jl_array_del_end(jl_array_t *a, size_t dec);
JL_DLLEXPORT void jl_array_grow_beg(jl_array_t *a, size_t inc);
JL_DLLEXPORT void jl_array_del_beg(jl_array_t *a, size_t dec);
JL_DLLEXPORT void jl_array_sizehint(jl_array_t *a, size_t sz);
JL_DLLEXPORT void jl_array_ptr_1d_push(jl_array_t *a, jl_value_t *item);
JL_DLLEXPORT void jl_array_ptr_1d_push2(jl_array_t *a, jl_value_t *b, jl_value_t *c);
JL_DLLEXPORT void jl_array_ptr_1d_append(jl_array_t *a, jl_array_t *a2);
JL_DLLEXPORT jl_value_t *jl_apply_array_type(jl_value_t *type, size_t dim);
// property access
JL_DLLEXPORT void *jl_array_ptr(jl_array_t *a);
JL_DLLEXPORT void *jl_array_eltype(jl_value_t *a);
JL_DLLEXPORT int jl_array_rank(jl_value_t *a);
JL_DLLEXPORT size_t jl_array_size(jl_value_t *a, int d);
// strings
JL_DLLEXPORT const char *jl_string_ptr(jl_value_t *s);
// modules and global variables
extern JL_DLLEXPORT jl_module_t *jl_main_module;
extern JL_DLLEXPORT jl_module_t *jl_internal_main_module;
extern JL_DLLEXPORT jl_module_t *jl_core_module;
extern JL_DLLEXPORT jl_module_t *jl_base_module;
extern JL_DLLEXPORT jl_module_t *jl_top_module;
JL_DLLEXPORT jl_module_t *jl_new_module(jl_sym_t *name);
// get binding for reading
JL_DLLEXPORT jl_binding_t *jl_get_binding(jl_module_t *m, jl_sym_t *var);
JL_DLLEXPORT jl_binding_t *jl_get_binding_or_error(jl_module_t *m, jl_sym_t *var);
JL_DLLEXPORT jl_value_t *jl_module_globalref(jl_module_t *m, jl_sym_t *var);
// get binding for assignment
JL_DLLEXPORT jl_binding_t *jl_get_binding_wr(jl_module_t *m, jl_sym_t *var);
JL_DLLEXPORT jl_binding_t *jl_get_binding_for_method_def(jl_module_t *m,
jl_sym_t *var);
JL_DLLEXPORT int jl_boundp(jl_module_t *m, jl_sym_t *var);
JL_DLLEXPORT int jl_defines_or_exports_p(jl_module_t *m, jl_sym_t *var);
JL_DLLEXPORT int jl_binding_resolved_p(jl_module_t *m, jl_sym_t *var);
JL_DLLEXPORT int jl_is_const(jl_module_t *m, jl_sym_t *var);
JL_DLLEXPORT jl_value_t *jl_get_global(jl_module_t *m, jl_sym_t *var);
JL_DLLEXPORT void jl_set_global(jl_module_t *m, jl_sym_t *var, jl_value_t *val);
JL_DLLEXPORT void jl_set_const(jl_module_t *m, jl_sym_t *var, jl_value_t *val);
JL_DLLEXPORT void jl_checked_assignment(jl_binding_t *b, jl_value_t *rhs);
JL_DLLEXPORT void jl_declare_constant(jl_binding_t *b);
JL_DLLEXPORT void jl_module_using(jl_module_t *to, jl_module_t *from);
JL_DLLEXPORT void jl_module_use(jl_module_t *to, jl_module_t *from, jl_sym_t *s);
JL_DLLEXPORT void jl_module_import(jl_module_t *to, jl_module_t *from,
jl_sym_t *s);
JL_DLLEXPORT void jl_module_importall(jl_module_t *to, jl_module_t *from);
JL_DLLEXPORT void jl_module_export(jl_module_t *from, jl_sym_t *s);
JL_DLLEXPORT int jl_is_imported(jl_module_t *m, jl_sym_t *s);
JL_DLLEXPORT int jl_module_exports_p(jl_module_t *m, jl_sym_t *var);
JL_DLLEXPORT jl_module_t *jl_new_main_module(void);
JL_DLLEXPORT void jl_add_standard_imports(jl_module_t *m);
STATIC_INLINE jl_function_t *jl_get_function(jl_module_t *m, const char *name)
{
return (jl_function_t*)jl_get_global(m, jl_symbol(name));
}
int jl_is_submodule(jl_module_t *child, jl_module_t *parent);
// eq hash tables
JL_DLLEXPORT jl_array_t *jl_eqtable_put(jl_array_t *h, void *key, void *val);
JL_DLLEXPORT jl_value_t *jl_eqtable_get(jl_array_t *h, void *key,
jl_value_t *deflt);
// system information
JL_DLLEXPORT int jl_errno(void);
JL_DLLEXPORT void jl_set_errno(int e);
JL_DLLEXPORT int32_t jl_stat(const char *path, char *statbuf);
JL_DLLEXPORT int jl_cpu_cores(void);
JL_DLLEXPORT long jl_getpagesize(void);
JL_DLLEXPORT long jl_getallocationgranularity(void);
JL_DLLEXPORT int jl_is_debugbuild(void);
JL_DLLEXPORT jl_sym_t *jl_get_UNAME(void);
JL_DLLEXPORT jl_sym_t *jl_get_ARCH(void);
JL_DLLEXPORT uint64_t jl_cpuid_tag(void);
JL_DLLEXPORT int jl_uses_cpuid_tag(void);
// environment entries
JL_DLLEXPORT jl_value_t *jl_environ(int i);
// throwing common exceptions
JL_DLLEXPORT void JL_NORETURN jl_error(const char *str);
JL_DLLEXPORT void JL_NORETURN jl_errorf(const char *fmt, ...);
JL_DLLEXPORT void JL_NORETURN jl_exceptionf(jl_datatype_t *ty,
const char *fmt, ...);
JL_DLLEXPORT void JL_NORETURN jl_too_few_args(const char *fname, int min);
JL_DLLEXPORT void JL_NORETURN jl_too_many_args(const char *fname, int max);
JL_DLLEXPORT void JL_NORETURN jl_type_error(const char *fname,
jl_value_t *expected,
jl_value_t *got);
JL_DLLEXPORT void JL_NORETURN jl_type_error_rt(const char *fname,
const char *context,
jl_value_t *ty, jl_value_t *got);
JL_DLLEXPORT void JL_NORETURN jl_undefined_var_error(jl_sym_t *var);
JL_DLLEXPORT void JL_NORETURN jl_bounds_error(jl_value_t *v, jl_value_t *t);
JL_DLLEXPORT void JL_NORETURN jl_bounds_error_v(jl_value_t *v,
jl_value_t **idxs, size_t nidxs);
JL_DLLEXPORT void JL_NORETURN jl_bounds_error_int(jl_value_t *v, size_t i);
JL_DLLEXPORT void JL_NORETURN jl_bounds_error_tuple_int(jl_value_t **v,
size_t nv, size_t i);
JL_DLLEXPORT void JL_NORETURN jl_bounds_error_unboxed_int(void *v, jl_value_t *vt, size_t i);
JL_DLLEXPORT void JL_NORETURN jl_bounds_error_ints(jl_value_t *v, size_t *idxs, size_t nidxs);
JL_DLLEXPORT void JL_NORETURN jl_eof_error(void);
JL_DLLEXPORT jl_value_t *jl_exception_occurred(void);
JL_DLLEXPORT void jl_exception_clear(void);
#define JL_NARGS(fname, min, max) \
if (nargs < min) jl_too_few_args(#fname, min); \
else if (nargs > max) jl_too_many_args(#fname, max);
#define JL_NARGSV(fname, min) \
if (nargs < min) jl_too_few_args(#fname, min);
#define JL_TYPECHK(fname, type, v) \
if (!jl_is_##type(v)) { \
jl_type_error(#fname, (jl_value_t*)jl_##type##_type, (v)); \
}
#define JL_TYPECHKS(fname, type, v) \
if (!jl_is_##type(v)) { \
jl_type_error(fname, (jl_value_t*)jl_##type##_type, (v)); \
}
// initialization functions
typedef enum {
JL_IMAGE_CWD = 0,
JL_IMAGE_JULIA_HOME = 1,
//JL_IMAGE_LIBJULIA = 2,
} JL_IMAGE_SEARCH;
JL_DLLEXPORT void julia_init(JL_IMAGE_SEARCH rel);
JL_DLLEXPORT void jl_init(void);
JL_DLLEXPORT void jl_init_with_image(const char *julia_home_dir,
const char *image_relative_path);
JL_DLLEXPORT const char *jl_get_default_sysimg_path(void);
JL_DLLEXPORT int jl_is_initialized(void);
JL_DLLEXPORT void jl_atexit_hook(int status);
JL_DLLEXPORT void JL_NORETURN jl_exit(int status);
JL_DLLEXPORT const char *jl_pathname_for_handle(void *handle);
JL_DLLEXPORT int jl_deserialize_verify_header(ios_t *s);
JL_DLLEXPORT void jl_preload_sysimg_so(const char *fname);
JL_DLLEXPORT void jl_set_sysimg_so(void *handle);
JL_DLLEXPORT ios_t *jl_create_system_image(void);
JL_DLLEXPORT void jl_save_system_image(const char *fname);
JL_DLLEXPORT void jl_restore_system_image(const char *fname);
JL_DLLEXPORT void jl_restore_system_image_data(const char *buf, size_t len);
JL_DLLEXPORT int jl_save_incremental(const char *fname, jl_array_t *worklist);
JL_DLLEXPORT jl_value_t *jl_restore_incremental(const char *fname);
JL_DLLEXPORT jl_value_t *jl_restore_incremental_from_buf(const char *buf, size_t sz);
// front end interface
JL_DLLEXPORT jl_value_t *jl_parse_input_line(const char *str, size_t len,
const char *filename, size_t filename_len);
JL_DLLEXPORT jl_value_t *jl_parse_string(const char *str, size_t len,
int pos0, int greedy);
JL_DLLEXPORT int jl_parse_depwarn(int warn);
JL_DLLEXPORT jl_value_t *jl_load_file_string(const char *text, size_t len,
char *filename);
JL_DLLEXPORT jl_value_t *jl_expand(jl_value_t *expr);
JL_DLLEXPORT jl_value_t *jl_eval_string(const char *str);
// external libraries
enum JL_RTLD_CONSTANT {
JL_RTLD_LOCAL=1U,
JL_RTLD_GLOBAL=2U,
JL_RTLD_LAZY=4U,
JL_RTLD_NOW=8U,
/* Linux/glibc and MacOS X: */
JL_RTLD_NODELETE=16U,
JL_RTLD_NOLOAD=32U,
/* Linux/glibc: */
JL_RTLD_DEEPBIND=64U,
/* MacOS X 10.5+: */
JL_RTLD_FIRST=128U
};
#define JL_RTLD_DEFAULT (JL_RTLD_LAZY | JL_RTLD_DEEPBIND)
typedef void *jl_uv_libhandle; // compatible with dlopen (void*) / LoadLibrary (HMODULE)
JL_DLLEXPORT jl_uv_libhandle jl_load_dynamic_library(const char *fname, unsigned flags);
JL_DLLEXPORT jl_uv_libhandle jl_load_dynamic_library_e(const char *fname, unsigned flags);
JL_DLLEXPORT jl_uv_libhandle jl_dlopen(const char *filename, unsigned flags);
JL_DLLEXPORT int jl_dlclose(jl_uv_libhandle handle);
JL_DLLEXPORT void *jl_dlsym_e(jl_uv_libhandle handle, const char *symbol);
JL_DLLEXPORT void *jl_dlsym(jl_uv_libhandle handle, const char *symbol);
#if defined(__linux__) || defined(__FreeBSD__)
JL_DLLEXPORT const char *jl_lookup_soname(const char *pfx, size_t n);
#endif
// compiler
JL_DLLEXPORT jl_value_t *jl_toplevel_eval(jl_value_t *v);
JL_DLLEXPORT jl_value_t *jl_toplevel_eval_in(jl_module_t *m, jl_value_t *ex);
JL_DLLEXPORT jl_value_t *jl_load(const char *fname);
JL_DLLEXPORT jl_module_t *jl_base_relative_to(jl_module_t *m);
// tracing
JL_DLLEXPORT void jl_trace_method(jl_method_t *m);
JL_DLLEXPORT void jl_untrace_method(jl_method_t *m);
JL_DLLEXPORT void jl_trace_linfo(jl_method_instance_t *linfo);
JL_DLLEXPORT void jl_untrace_linfo(jl_method_instance_t *linfo);
JL_DLLEXPORT void jl_register_linfo_tracer(void (*callback)(jl_method_instance_t *tracee));
JL_DLLEXPORT void jl_register_method_tracer(void (*callback)(jl_method_instance_t *tracee));
JL_DLLEXPORT void jl_register_newmeth_tracer(void (*callback)(jl_method_t *tracee));
// AST access
JL_DLLEXPORT jl_value_t *jl_copy_ast(jl_value_t *expr);
JL_DLLEXPORT jl_array_t *jl_compress_ast(jl_method_t *m, jl_code_info_t *code);
JL_DLLEXPORT jl_code_info_t *jl_uncompress_ast(jl_method_t *m, jl_array_t *data);
JL_DLLEXPORT uint8_t jl_ast_flag_inferred(jl_array_t *data);
JL_DLLEXPORT uint8_t jl_ast_flag_inlineable(jl_array_t *data);
JL_DLLEXPORT uint8_t jl_ast_flag_pure(jl_array_t *data);
JL_DLLEXPORT void jl_fill_argnames(jl_array_t *data, jl_array_t *names);
JL_DLLEXPORT int jl_is_operator(char *sym);
JL_DLLEXPORT int jl_operator_precedence(char *sym);
STATIC_INLINE int jl_vinfo_sa(uint8_t vi)
{
return (vi&16)!=0;
}
STATIC_INLINE int jl_vinfo_usedundef(uint8_t vi)
{
return (vi&32)!=0;
}
// calling into julia ---------------------------------------------------------
JL_DLLEXPORT jl_value_t *jl_apply_generic(jl_value_t **args, uint32_t nargs);
JL_DLLEXPORT jl_value_t *jl_invoke(jl_method_instance_t *meth, jl_value_t **args, uint32_t nargs);
STATIC_INLINE
jl_value_t *jl_apply(jl_value_t **args, uint32_t nargs)
{
return jl_apply_generic(args, nargs);
}
JL_DLLEXPORT jl_value_t *jl_call(jl_function_t *f, jl_value_t **args, int32_t nargs);
JL_DLLEXPORT jl_value_t *jl_call0(jl_function_t *f);
JL_DLLEXPORT jl_value_t *jl_call1(jl_function_t *f, jl_value_t *a);
JL_DLLEXPORT jl_value_t *jl_call2(jl_function_t *f, jl_value_t *a, jl_value_t *b);
JL_DLLEXPORT jl_value_t *jl_call3(jl_function_t *f, jl_value_t *a,
jl_value_t *b, jl_value_t *c);
// interfacing with Task runtime
JL_DLLEXPORT void jl_yield(void);
// async signal handling ------------------------------------------------------
JL_DLLEXPORT void jl_install_sigint_handler(void);
JL_DLLEXPORT void jl_sigatomic_begin(void);
JL_DLLEXPORT void jl_sigatomic_end(void);
// tasks and exceptions -------------------------------------------------------
typedef struct _jl_timing_block_t jl_timing_block_t;
// info describing an exception handler
typedef struct _jl_handler_t {
jl_jmp_buf eh_ctx;
jl_gcframe_t *gcstack;
struct _jl_handler_t *prev;
int8_t gc_state;
#ifdef JULIA_ENABLE_THREADING
size_t locks_len;
#endif
sig_atomic_t defer_signal;
int finalizers_inhibited;
jl_timing_block_t *timing_stack;
size_t world_age;
} jl_handler_t;
typedef struct _jl_task_t {
JL_DATA_TYPE
struct _jl_task_t *parent;
jl_value_t *tls;
jl_sym_t *state;
jl_value_t *consumers;
jl_value_t *donenotify;
jl_value_t *result;
jl_value_t *exception;
jl_value_t *backtrace;
jl_function_t *start;
jl_jmp_buf ctx;
size_t bufsz;
void *stkbuf;
// hidden fields:
size_t ssize;
size_t started:1;
// current exception handler
jl_handler_t *eh;
// saved gc stack top for context switches
jl_gcframe_t *gcstack;
// current module, or NULL if this task has not set one
jl_module_t *current_module;
// current world age
size_t world_age;
// id of owning thread
// does not need to be defined until the task runs
int16_t tid;
#ifdef JULIA_ENABLE_THREADING
// This is statically initialized when the task is not holding any locks
arraylist_t locks;
#endif
jl_timing_block_t *timing_stack;
} jl_task_t;
JL_DLLEXPORT jl_task_t *jl_new_task(jl_function_t *start, size_t ssize);
JL_DLLEXPORT void jl_switchto(jl_task_t *t);
JL_DLLEXPORT void JL_NORETURN jl_throw(jl_value_t *e);
JL_DLLEXPORT void JL_NORETURN jl_rethrow(void);
JL_DLLEXPORT void JL_NORETURN jl_rethrow_other(jl_value_t *e);
JL_DLLEXPORT void JL_NORETURN jl_no_exc_handler(jl_value_t *e);
#ifdef JULIA_ENABLE_THREADING
static inline void jl_lock_frame_push(jl_mutex_t *lock)
{
jl_ptls_t ptls = jl_get_ptls_states();
// For early bootstrap
if (__unlikely(!ptls->current_task))
return;
arraylist_t *locks = &ptls->current_task->locks;
size_t len = locks->len;
if (__unlikely(len >= locks->max)) {
arraylist_grow(locks, 1);
}
else {
locks->len = len + 1;
}
locks->items[len] = (void*)lock;
}
static inline void jl_lock_frame_pop(void)
{
jl_ptls_t ptls = jl_get_ptls_states();
if (__likely(ptls->current_task)) {
ptls->current_task->locks.len--;
}
}
#else
static inline void jl_lock_frame_push(jl_mutex_t *lock)
{
(void)lock;
}
static inline void jl_lock_frame_pop(void)
{
}
#endif // ifndef JULIA_ENABLE_THREADING
STATIC_INLINE void jl_eh_restore_state(jl_handler_t *eh)
{
jl_ptls_t ptls = jl_get_ptls_states();
jl_task_t *current_task = ptls->current_task;
// `eh` may not be `ptls->current_task->eh`. See `jl_pop_handler`
// This function should **NOT** have any safepoint before the ones at the
// end.
sig_atomic_t old_defer_signal = ptls->defer_signal;
int8_t old_gc_state = ptls->gc_state;
current_task->eh = eh->prev;
ptls->pgcstack = eh->gcstack;
#ifdef JULIA_ENABLE_THREADING
arraylist_t *locks = &current_task->locks;
if (locks->len > eh->locks_len) {
for (size_t i = locks->len;i > eh->locks_len;i--)
jl_mutex_unlock_nogc((jl_mutex_t*)locks->items[i - 1]);
locks->len = eh->locks_len;
}
#endif
ptls->world_age = eh->world_age;
ptls->defer_signal = eh->defer_signal;
ptls->gc_state = eh->gc_state;
ptls->finalizers_inhibited = eh->finalizers_inhibited;
if (old_gc_state && !eh->gc_state) {
jl_gc_safepoint_(ptls);
}
if (old_defer_signal && !eh->defer_signal) {
jl_sigint_safepoint(ptls);
}
}
JL_DLLEXPORT void jl_enter_handler(jl_handler_t *eh);
JL_DLLEXPORT void jl_pop_handler(int n);
#if defined(_OS_WINDOWS_)
#if defined(_COMPILER_MINGW_)
int __attribute__ ((__nothrow__,__returns_twice__)) (jl_setjmp)(jmp_buf _Buf);
__declspec(noreturn) __attribute__ ((__nothrow__)) void (jl_longjmp)(jmp_buf _Buf, int _Value);
#else
int (jl_setjmp)(jmp_buf _Buf);
void (jl_longjmp)(jmp_buf _Buf, int _Value);
#endif
#define jl_setjmp_f jl_setjmp
#define jl_setjmp_name "jl_setjmp"
#define jl_setjmp(a,b) jl_setjmp(a)
#define jl_longjmp(a,b) jl_longjmp(a,b)
#else
// determine actual entry point name
#if defined(sigsetjmp)
#define jl_setjmp_f __sigsetjmp
#define jl_setjmp_name "__sigsetjmp"
#else
#define jl_setjmp_f sigsetjmp
#define jl_setjmp_name "sigsetjmp"
#endif
#define jl_setjmp(a,b) sigsetjmp(a,b)
#define jl_longjmp(a,b) siglongjmp(a,b)
#endif
#define JL_TRY \
int i__tr, i__ca; jl_handler_t __eh; \
jl_enter_handler(&__eh); \
if (!jl_setjmp(__eh.eh_ctx,0)) \
for (i__tr=1; i__tr; i__tr=0, jl_eh_restore_state(&__eh))
#define JL_EH_POP() jl_eh_restore_state(&__eh)
#ifdef _OS_WINDOWS_
#define JL_CATCH \
else \
for (i__ca=1, jl_eh_restore_state(&__eh); i__ca; i__ca=0) \
if (((jl_get_ptls_states()->exception_in_transit==jl_stackovf_exception) && _resetstkoflw()) || 1)
#else
#define JL_CATCH \
else \
for (i__ca=1, jl_eh_restore_state(&__eh); i__ca; i__ca=0)
#endif
// I/O system -----------------------------------------------------------------
#define JL_STREAM uv_stream_t
#define JL_STDOUT jl_uv_stdout
#define JL_STDERR jl_uv_stderr
#define JL_STDIN jl_uv_stdin
JL_DLLEXPORT void jl_run_event_loop(uv_loop_t *loop);
JL_DLLEXPORT int jl_run_once(uv_loop_t *loop);
JL_DLLEXPORT int jl_process_events(uv_loop_t *loop);
JL_DLLEXPORT uv_loop_t *jl_global_event_loop(void);
JL_DLLEXPORT void jl_close_uv(uv_handle_t *handle);
JL_DLLEXPORT int jl_tcp_bind(uv_tcp_t *handle, uint16_t port, uint32_t host,
unsigned int flags);
JL_DLLEXPORT int jl_sizeof_ios_t(void);
JL_DLLEXPORT jl_array_t *jl_take_buffer(ios_t *s);
typedef struct {
void *data;
uv_loop_t *loop;
uv_handle_type type;
uv_file file;
} jl_uv_file_t;
#ifdef __GNUC__
#define _JL_FORMAT_ATTR(type, str, arg) \
__attribute__((format(type, str, arg)))
#else
#define _JL_FORMAT_ATTR(type, str, arg)
#endif
JL_DLLEXPORT void jl_uv_puts(uv_stream_t *stream, const char *str, size_t n);
JL_DLLEXPORT int jl_printf(uv_stream_t *s, const char *format, ...)
_JL_FORMAT_ATTR(printf, 2, 3);
JL_DLLEXPORT int jl_vprintf(uv_stream_t *s, const char *format, va_list args)
_JL_FORMAT_ATTR(printf, 2, 0);
JL_DLLEXPORT void jl_safe_printf(const char *str, ...)
_JL_FORMAT_ATTR(printf, 1, 2);
extern JL_DLLEXPORT JL_STREAM *JL_STDIN;
extern JL_DLLEXPORT JL_STREAM *JL_STDOUT;
extern JL_DLLEXPORT JL_STREAM *JL_STDERR;
JL_DLLEXPORT JL_STREAM *jl_stdout_stream(void);
JL_DLLEXPORT JL_STREAM *jl_stdin_stream(void);
JL_DLLEXPORT JL_STREAM *jl_stderr_stream(void);
// showing and std streams
JL_DLLEXPORT void jl_flush_cstdio(void);
JL_DLLEXPORT jl_value_t *jl_stdout_obj(void);
JL_DLLEXPORT jl_value_t *jl_stderr_obj(void);
JL_DLLEXPORT size_t jl_static_show(JL_STREAM *out, jl_value_t *v);
JL_DLLEXPORT size_t jl_static_show_func_sig(JL_STREAM *s, jl_value_t *type);
JL_DLLEXPORT void jlbacktrace(void);
// Mainly for debugging, use `void*` so that no type cast is needed in C++.
JL_DLLEXPORT void jl_(void *jl_value);
// julia options -----------------------------------------------------------
// NOTE: This struct needs to be kept in sync with JLOptions type in base/options.jl
typedef struct {
int8_t quiet;
const char *julia_home;
const char *julia_bin;
const char *eval;
const char *print;
const char *load;
const char *image_file;
const char *cpu_target;
int32_t nprocs;
const char *machinefile;
int8_t isinteractive;
int8_t color;
int8_t historyfile;
int8_t startupfile;
int8_t compile_enabled;
int8_t code_coverage;
int8_t malloc_log;
int8_t opt_level;
int8_t debug_level;
int8_t check_bounds;
int8_t depwarn;
int8_t can_inline;
int8_t polly;
int8_t fast_math;
const char *worker;
int8_t handle_signals;
int8_t use_precompiled;
int8_t use_compilecache;
const char *bindto;
const char *outputbc;
const char *outputo;
const char *outputji;
int8_t incremental;
int8_t image_file_specified;
} jl_options_t;
extern JL_DLLEXPORT jl_options_t jl_options;
// Parse an argc/argv pair to extract general julia options, passing back out
// any arguments that should be passed on to the script.
JL_DLLEXPORT void jl_parse_opts(int *argcp, char ***argvp);
// Set julia-level ARGS array according to the arguments provided in
// argc/argv
JL_DLLEXPORT void jl_set_ARGS(int argc, char **argv);
JL_DLLEXPORT int jl_generating_output(void);
// Settings for code_coverage and malloc_log
// NOTE: if these numbers change, test/cmdlineargs.jl will have to be updated
#define JL_LOG_NONE 0
#define JL_LOG_USER 1
#define JL_LOG_ALL 2
#define JL_OPTIONS_CHECK_BOUNDS_DEFAULT 0
#define JL_OPTIONS_CHECK_BOUNDS_ON 1
#define JL_OPTIONS_CHECK_BOUNDS_OFF 2
#define JL_OPTIONS_COMPILE_DEFAULT 1
#define JL_OPTIONS_COMPILE_OFF 0
#define JL_OPTIONS_COMPILE_ON 1
#define JL_OPTIONS_COMPILE_ALL 2
#define JL_OPTIONS_COMPILE_MIN 3
#define JL_OPTIONS_COLOR_ON 1
#define JL_OPTIONS_COLOR_OFF 2
#define JL_OPTIONS_HISTORYFILE_ON 1
#define JL_OPTIONS_HISTORYFILE_OFF 0
#define JL_OPTIONS_STARTUPFILE_ON 1
#define JL_OPTIONS_STARTUPFILE_OFF 2
#define JL_OPTIONS_DEPWARN_OFF 0
#define JL_OPTIONS_DEPWARN_ON 1
#define JL_OPTIONS_DEPWARN_ERROR 2
#define JL_OPTIONS_POLLY_ON 1
#define JL_OPTIONS_POLLY_OFF 0
#define JL_OPTIONS_FAST_MATH_ON 1
#define JL_OPTIONS_FAST_MATH_OFF 2
#define JL_OPTIONS_FAST_MATH_DEFAULT 0
#define JL_OPTIONS_HANDLE_SIGNALS_ON 1
#define JL_OPTIONS_HANDLE_SIGNALS_OFF 0
#define JL_OPTIONS_USE_PRECOMPILED_YES 1
#define JL_OPTIONS_USE_PRECOMPILED_NO 0
#define JL_OPTIONS_USE_COMPILECACHE_YES 1
#define JL_OPTIONS_USE_COMPILECACHE_NO 0
// Version information
#include <julia_version.h>
JL_DLLEXPORT extern int jl_ver_major(void);
JL_DLLEXPORT extern int jl_ver_minor(void);
JL_DLLEXPORT extern int jl_ver_patch(void);
JL_DLLEXPORT extern int jl_ver_is_release(void);
JL_DLLEXPORT extern const char *jl_ver_string(void);
JL_DLLEXPORT const char *jl_git_branch(void);
JL_DLLEXPORT const char *jl_git_commit(void);
// nullable struct representations
typedef struct {
uint8_t hasvalue;
double value;
} jl_nullable_float64_t;
typedef struct {
uint8_t hasvalue;
float value;
} jl_nullable_float32_t;
#define jl_current_module (jl_get_ptls_states()->current_module)
#define jl_current_task (jl_get_ptls_states()->current_task)
#define jl_root_task (jl_get_ptls_states()->root_task)
#define jl_exception_in_transit (jl_get_ptls_states()->exception_in_transit)
// codegen interface ----------------------------------------------------------
typedef struct {
// to disable a hook: set to NULL or nothing
// module setup: prepare a module for code emission (data layout, DWARF version, ...)
// parameters: LLVMModuleRef as Ptr{Void}
// return value: none
jl_value_t *module_setup;
// module activation: registers debug info, adds module to JIT
// parameters: LLVMModuleRef as Ptr{Void}
// return value: none
jl_value_t *module_activation;
// exception raising: emit LLVM instructions to raise an exception
// parameters: LLVMBasicBlockRef as Ptr{Void}, LLVMValueRef as Ptr{Void}
// return value: none
jl_value_t *raise_exception;
} jl_cghooks_t;
typedef struct {
int cached; // can the compiler use/populate the compilation cache?
// language features (C-style integer booleans)
int runtime; // can we call into the runtime?
int exceptions; // are exceptions supported (requires runtime)?
int track_allocations; // can we track allocations (don't if disallowed)?
int code_coverage; // can we measure coverage (don't if disallowed)?
int static_alloc; // is the compiler allowed to allocate statically?
int dynamic_alloc; // is the compiler allowed to allocate dynamically (requires runtime)?
jl_cghooks_t hooks;
} jl_cgparams_t;
extern JL_DLLEXPORT jl_cgparams_t jl_default_cgparams;
#ifdef __cplusplus
}
#endif
#endif
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