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LNXSDK/Kha/Backends/Kinc-HL/hl/src/hl.h

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/*
* Copyright (C)2005-2016 Haxe Foundation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifndef HL_H
#define HL_H
/**
Detailed documentation can be found here:
https://github.com/HaxeFoundation/hashlink/wiki/
**/
#define HL_VERSION 0x010D00
#if defined(_WIN32)
# define HL_WIN
# ifndef _DURANGO
# define HL_WIN_DESKTOP
# endif
#endif
#if defined(__APPLE__) || defined(__MACH__) || defined(macintosh)
#include <TargetConditionals.h>
#if TARGET_OS_IOS
#define HL_IOS
#elif TARGET_OS_TV
#define HL_TVOS
#elif TARGET_OS_MAC
#define HL_MAC
#endif
#endif
#ifdef __ANDROID__
# define HL_ANDROID
#endif
#if defined(linux) || defined(__linux__)
# define HL_LINUX
# ifndef _GNU_SOURCE
# define _GNU_SOURCE
# endif
#endif
#if defined(HL_IOS) || defined(HL_ANDROID) || defined(HL_TVOS)
# define HL_MOBILE
#endif
#ifdef __ORBIS__
# define HL_PS
#endif
#ifdef __NX__
# define HL_NX
#endif
#ifdef _DURANGO
# define HL_XBO
#endif
#if defined(HL_PS) || defined(HL_NX) || defined(HL_XBO)
# define HL_CONSOLE
#endif
#if (defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)) && !defined(HL_CONSOLE)
# define HL_BSD
#endif
#if defined(_64BITS) || defined(__x86_64__) || defined(_M_X64) || defined(__LP64__)
# define HL_64
#endif
#if defined(__GNUC__)
# define HL_GCC
#endif
#if defined(__MINGW32__)
# define HL_MINGW
#endif
#if defined(__CYGWIN__)
# define HL_CYGWIN
#endif
#if defined(__llvm__)
# define HL_LLVM
#endif
#if defined(__clang__)
# define HL_CLANG
#endif
#if defined(_MSC_VER) && !defined(HL_LLVM)
# define HL_VCC
# pragma warning(disable:4996) // remove deprecated C API usage warnings
# pragma warning(disable:4055) // void* - to - function cast
# pragma warning(disable:4152) // void* - to - function cast
# pragma warning(disable:4201) // anonymous struct
# pragma warning(disable:4127) // while( true )
# pragma warning(disable:4710) // inline disabled
# pragma warning(disable:4711) // inline activated
# pragma warning(disable:4255) // windows include
# pragma warning(disable:4820) // windows include
# pragma warning(disable:4668) // windows include
# pragma warning(disable:4738) // return float bad performances
# pragma warning(disable:4061) // explicit values in switch
# if (_MSC_VER >= 1920)
# pragma warning(disable:5045) // spectre
# endif
#endif
#if defined(HL_VCC) || defined(HL_MINGW) || defined(HL_CYGWIN)
# define HL_WIN_CALL
#endif
#ifdef _DEBUG
# define HL_DEBUG
#endif
#ifndef HL_CONSOLE
# define HL_TRACK_ENABLE
#endif
#ifndef HL_NO_THREADS
# define HL_THREADS
# ifdef HL_VCC
# define HL_THREAD_VAR __declspec( thread )
# define HL_THREAD_STATIC_VAR HL_THREAD_VAR static
# else
# define HL_THREAD_VAR __thread
# define HL_THREAD_STATIC_VAR static HL_THREAD_VAR
# endif
#else
# define HL_THREAD_VAR
# define HL_THREAD_STATIC_VAR static
#endif
#include <stddef.h>
#ifndef HL_VCC
# include <stdint.h>
#endif
#if defined(HL_VCC) || defined(HL_MINGW)
# define EXPORT __declspec( dllexport )
# define IMPORT __declspec( dllimport )
#else
#if defined(HL_GCC) || defined(HL_CLANG)
# define EXPORT __attribute__((visibility("default")))
#else
# define EXPORT
#endif
# define IMPORT extern
#endif
#ifdef HL_64
# define HL_WSIZE 8
# define IS_64 1
# ifdef HL_VCC
# define _PTR_FMT L"%IX"
# else
# define _PTR_FMT u"%lX"
# endif
#else
# define HL_WSIZE 4
# define IS_64 0
# ifdef HL_VCC
# define _PTR_FMT L"%IX"
# else
# define _PTR_FMT u"%X"
# endif
#endif
#ifdef __cplusplus
# define C_FUNCTION_BEGIN extern "C" {
# define C_FUNCTION_END };
#else
# define C_FUNCTION_BEGIN
# define C_FUNCTION_END
#endif
typedef intptr_t int_val;
typedef long long int64;
typedef unsigned long long uint64;
#include <stdbool.h>
#include <stdlib.h>
#include <stdio.h>
#include <memory.h>
#if defined(LIBHL_EXPORTS)
#define HL_API extern EXPORT
#elif defined(LIBHL_STATIC)
#define HL_API extern
#else
#define HL_API IMPORT
#endif
#if defined(HL_VCC)
#define HL_INLINE __inline
#else
#define HL_INLINE inline
#endif
// -------------- UNICODE -----------------------------------
#if defined(HL_WIN) && !defined(HL_LLVM)
#if defined(HL_WIN_DESKTOP) && !defined(HL_MINGW)
# include <Windows.h>
#elif defined(HL_WIN_DESKTOP) && defined(HL_MINGW)
# include<windows.h>
#else
# include <xdk.h>
#endif
# include <wchar.h>
typedef wchar_t uchar;
# define USTR(str) L##str
# define HL_NATIVE_UCHAR_FUN
# define usprintf swprintf
# define uprintf wprintf
# define ustrlen wcslen
# define ustrdup _wcsdup
HL_API int uvszprintf( uchar *out, int out_size, const uchar *fmt, va_list arglist );
# define utod(s,end) wcstod(s,end)
# define utoi(s,end) wcstol(s,end,10)
# define ucmp(a,b) wcscmp(a,b)
# define utostr(out,size,str) wcstombs(out,str,size)
#elif defined(HL_MAC)
typedef uint16_t uchar;
# undef USTR
# define USTR(str) u##str
#else
# include <stdarg.h>
#if defined(HL_IOS) || defined(HL_TVOS) || defined(HL_MAC)
#include <stddef.h>
#include <stdint.h>
#if !defined(__cplusplus) || __cplusplus < 201103L
typedef uint16_t char16_t;
typedef uint32_t char32_t;
#endif
#else
# include <uchar.h>
#endif
typedef char16_t uchar;
# undef USTR
# define USTR(str) u##str
#endif
C_FUNCTION_BEGIN
#ifndef HL_NATIVE_UCHAR_FUN
HL_API double utod( const uchar *str, uchar **end );
HL_API int utoi( const uchar *str, uchar **end );
HL_API int ustrlen( const uchar *str );
HL_API uchar *ustrdup( const uchar *str );
HL_API int ucmp( const uchar *a, const uchar *b );
HL_API int utostr( char *out, int out_size, const uchar *str );
HL_API int usprintf( uchar *out, int out_size, const uchar *fmt, ... );
HL_API int uvszprintf( uchar *out, int out_size, const uchar *fmt, va_list arglist );
HL_API void uprintf( const uchar *fmt, const uchar *str );
#endif
C_FUNCTION_END
#if defined(HL_VCC)
# define hl_debug_break() if( IsDebuggerPresent() ) __debugbreak()
#elif defined(HL_PS) && defined(_DEBUG)
# define hl_debug_break() __debugbreak()
#elif defined(HL_NX)
C_FUNCTION_BEGIN
HL_API void hl_debug_break( void );
C_FUNCTION_END
#elif defined(HL_LINUX) && defined(__i386__)
# ifdef HL_64
# define hl_debug_break() \
if( hl_detect_debugger() ) \
__asm__("0: int3;" \
".pushsection embed-breakpoints;" \
".quad 0b;" \
".popsection")
# else
# define hl_debug_break() \
if( hl_detect_debugger() ) \
__asm__("0: int3;" \
".pushsection embed-breakpoints;" \
".long 0b;" \
".popsection")
# endif
#elif defined(HL_MAC)
#include <signal.h>
#include <mach/mach.h>
# define hl_debug_break() \
if( hl_detect_debugger() ) \
raise(SIGTRAP);//__builtin_trap();
#else
# define hl_debug_break()
#endif
#ifdef HL_VCC
# define HL_NO_RETURN(f) __declspec(noreturn) f
# define HL_UNREACHABLE
#else
# define HL_NO_RETURN(f) f __attribute__((noreturn))
# define HL_UNREACHABLE __builtin_unreachable()
#endif
// ---- TYPES -------------------------------------------
typedef enum {
HVOID = 0,
HUI8 = 1,
HUI16 = 2,
HI32 = 3,
HI64 = 4,
HF32 = 5,
HF64 = 6,
HBOOL = 7,
HBYTES = 8,
HDYN = 9,
HFUN = 10,
HOBJ = 11,
HARRAY = 12,
HTYPE = 13,
HREF = 14,
HVIRTUAL= 15,
HDYNOBJ = 16,
HABSTRACT=17,
HENUM = 18,
HNULL = 19,
HMETHOD = 20,
HSTRUCT = 21,
HPACKED = 22,
// ---------
HLAST = 23,
_H_FORCE_INT = 0x7FFFFFFF
} hl_type_kind;
typedef struct hl_type hl_type;
typedef struct hl_runtime_obj hl_runtime_obj;
typedef struct hl_alloc_block hl_alloc_block;
typedef struct { hl_alloc_block *cur; } hl_alloc;
typedef struct _hl_field_lookup hl_field_lookup;
typedef struct {
hl_alloc alloc;
void **functions_ptrs;
hl_type **functions_types;
} hl_module_context;
typedef struct {
hl_type **args;
hl_type *ret;
int nargs;
// storage for closure
hl_type *parent;
struct {
hl_type_kind kind;
void *p;
} closure_type;
struct {
hl_type **args;
hl_type *ret;
int nargs;
hl_type *parent;
} closure;
} hl_type_fun;
typedef struct {
const uchar *name;
hl_type *t;
int hashed_name;
} hl_obj_field;
typedef struct {
const uchar *name;
int findex;
int pindex;
int hashed_name;
} hl_obj_proto;
typedef struct {
int nfields;
int nproto;
int nbindings;
const uchar *name;
hl_type *super;
hl_obj_field *fields;
hl_obj_proto *proto;
int *bindings;
void **global_value;
hl_module_context *m;
hl_runtime_obj *rt;
} hl_type_obj;
typedef struct {
hl_obj_field *fields;
int nfields;
// runtime
int dataSize;
int *indexes;
hl_field_lookup *lookup;
} hl_type_virtual;
typedef struct {
const uchar *name;
int nparams;
hl_type **params;
int size;
bool hasptr;
int *offsets;
} hl_enum_construct;
typedef struct {
const uchar *name;
int nconstructs;
hl_enum_construct *constructs;
void **global_value;
} hl_type_enum;
struct hl_type {
hl_type_kind kind;
union {
const uchar *abs_name;
hl_type_fun *fun;
hl_type_obj *obj;
hl_type_enum *tenum;
hl_type_virtual *virt;
hl_type *tparam;
};
void **vobj_proto;
unsigned int *mark_bits;
};
C_FUNCTION_BEGIN
HL_API int hl_type_size( hl_type *t );
#define hl_pad_size(size,t) ((t)->kind == HVOID ? 0 : ((-(size)) & (hl_type_size(t) - 1)))
HL_API int hl_pad_struct( int size, hl_type *t );
HL_API hl_runtime_obj *hl_get_obj_rt( hl_type *ot );
HL_API hl_runtime_obj *hl_get_obj_proto( hl_type *ot );
HL_API void hl_flush_proto( hl_type *ot );
HL_API void hl_init_enum( hl_type *et, hl_module_context *m );
/* -------------------- VALUES ------------------------------ */
typedef unsigned char vbyte;
typedef struct {
hl_type *t;
# ifndef HL_64
int __pad; // force align on 16 bytes for double
# endif
union {
bool b;
unsigned char ui8;
unsigned short ui16;
int i;
float f;
double d;
vbyte *bytes;
void *ptr;
int64 i64;
} v;
} vdynamic;
typedef struct {
hl_type *t;
/* fields data */
} vobj;
typedef struct _vvirtual vvirtual;
struct _vvirtual {
hl_type *t;
vdynamic *value;
vvirtual *next;
};
#define hl_vfields(v) ((void**)(((vvirtual*)(v))+1))
typedef struct {
hl_type *t;
hl_type *at;
int size;
int __pad; // force align on 16 bytes for double
} varray;
typedef struct _vclosure {
hl_type *t;
void *fun;
int hasValue;
# ifdef HL_64
int stackCount;
# endif
void *value;
} vclosure;
typedef struct {
vclosure cl;
vclosure *wrappedFun;
} vclosure_wrapper;
struct _hl_field_lookup {
hl_type *t;
int hashed_name;
int field_index; // negative or zero : index in methods
};
typedef struct {
void *ptr;
hl_type *closure;
int fid;
} hl_runtime_binding;
struct hl_runtime_obj {
hl_type *t;
// absolute
int nfields;
int nproto;
int size;
int nmethods;
int nbindings;
bool hasPtr;
void **methods;
int *fields_indexes;
hl_runtime_binding *bindings;
hl_runtime_obj *parent;
const uchar *(*toStringFun)( vdynamic *obj );
int (*compareFun)( vdynamic *a, vdynamic *b );
vdynamic *(*castFun)( vdynamic *obj, hl_type *t );
vdynamic *(*getFieldFun)( vdynamic *obj, int hfield );
// relative
int nlookup;
int ninterfaces;
hl_field_lookup *lookup;
int *interfaces;
};
typedef struct {
hl_type *t;
hl_field_lookup *lookup;
char *raw_data;
void **values;
int nfields;
int raw_size;
int nvalues;
vvirtual *virtuals;
} vdynobj;
typedef struct _venum {
hl_type *t;
int index;
} venum;
HL_API hl_type hlt_void;
HL_API hl_type hlt_i32;
HL_API hl_type hlt_i64;
HL_API hl_type hlt_f64;
HL_API hl_type hlt_f32;
HL_API hl_type hlt_dyn;
HL_API hl_type hlt_array;
HL_API hl_type hlt_bytes;
HL_API hl_type hlt_dynobj;
HL_API hl_type hlt_bool;
HL_API hl_type hlt_abstract;
HL_API double hl_nan( void );
HL_API bool hl_is_dynamic( hl_type *t );
#define hl_is_ptr(t) ((t)->kind >= HBYTES)
HL_API bool hl_same_type( hl_type *a, hl_type *b );
HL_API bool hl_safe_cast( hl_type *t, hl_type *to );
#define hl_aptr(a,t) ((t*)(((varray*)(a))+1))
HL_API varray *hl_alloc_array( hl_type *t, int size );
HL_API vdynamic *hl_alloc_dynamic( hl_type *t );
HL_API vdynamic *hl_alloc_dynbool( bool b );
HL_API vdynamic *hl_alloc_obj( hl_type *t );
HL_API venum *hl_alloc_enum( hl_type *t, int index );
HL_API vvirtual *hl_alloc_virtual( hl_type *t );
HL_API vdynobj *hl_alloc_dynobj( void );
HL_API vbyte *hl_alloc_bytes( int size );
HL_API vbyte *hl_copy_bytes( const vbyte *byte, int size );
HL_API int hl_utf8_length( const vbyte *s, int pos );
HL_API int hl_from_utf8( uchar *out, int outLen, const char *str );
HL_API char *hl_to_utf8( const uchar *bytes );
HL_API uchar *hl_to_utf16( const char *str );
HL_API vdynamic *hl_virtual_make_value( vvirtual *v );
HL_API hl_obj_field *hl_obj_field_fetch( hl_type *t, int fid );
HL_API int hl_hash( vbyte *name );
HL_API int hl_hash_utf8( const char *str ); // no cache
HL_API int hl_hash_gen( const uchar *name, bool cache_name );
HL_API vbyte *hl_field_name( int hash );
#define hl_error(msg, ...) hl_throw(hl_alloc_strbytes(USTR(msg), ## __VA_ARGS__))
HL_API vdynamic *hl_alloc_strbytes( const uchar *msg, ... );
HL_API void hl_assert( void );
HL_API HL_NO_RETURN( void hl_throw( vdynamic *v ) );
HL_API HL_NO_RETURN( void hl_rethrow( vdynamic *v ) );
HL_API HL_NO_RETURN( void hl_null_access( void ) );
HL_API void hl_setup_longjump( void *j );
HL_API void hl_setup_exception( void *resolve_symbol, void *capture_stack );
HL_API void hl_dump_stack( void );
HL_API varray *hl_exception_stack( void );
HL_API bool hl_detect_debugger( void );
HL_API vvirtual *hl_to_virtual( hl_type *vt, vdynamic *obj );
HL_API void hl_init_virtual( hl_type *vt, hl_module_context *ctx );
HL_API hl_field_lookup *hl_lookup_find( hl_field_lookup *l, int size, int hash );
HL_API hl_field_lookup *hl_lookup_insert( hl_field_lookup *l, int size, int hash, hl_type *t, int index );
HL_API int hl_dyn_geti( vdynamic *d, int hfield, hl_type *t );
HL_API int64 hl_dyn_geti64( vdynamic *d, int hfield );
HL_API void *hl_dyn_getp( vdynamic *d, int hfield, hl_type *t );
HL_API float hl_dyn_getf( vdynamic *d, int hfield );
HL_API double hl_dyn_getd( vdynamic *d, int hfield );
HL_API int hl_dyn_casti( void *data, hl_type *t, hl_type *to );
HL_API int64 hl_dyn_casti64( void *data, hl_type *t );
HL_API void *hl_dyn_castp( void *data, hl_type *t, hl_type *to );
HL_API float hl_dyn_castf( void *data, hl_type *t );
HL_API double hl_dyn_castd( void *data, hl_type *t );
#define hl_invalid_comparison 0xAABBCCDD
HL_API int hl_dyn_compare( vdynamic *a, vdynamic *b );
HL_API vdynamic *hl_make_dyn( void *data, hl_type *t );
HL_API void hl_write_dyn( void *data, hl_type *t, vdynamic *v, bool is_tmp );
HL_API void hl_dyn_seti( vdynamic *d, int hfield, hl_type *t, int value );
HL_API void hl_dyn_seti64( vdynamic *d, int hfield, int64 value );
HL_API void hl_dyn_setp( vdynamic *d, int hfield, hl_type *t, void *ptr );
HL_API void hl_dyn_setf( vdynamic *d, int hfield, float f );
HL_API void hl_dyn_setd( vdynamic *d, int hfield, double v );
typedef enum {
OpAdd,
OpSub,
OpMul,
OpMod,
OpDiv,
OpShl,
OpShr,
OpUShr,
OpAnd,
OpOr,
OpXor,
OpLast
} DynOp;
HL_API vdynamic *hl_dyn_op( int op, vdynamic *a, vdynamic *b );
HL_API vclosure *hl_alloc_closure_void( hl_type *t, void *fvalue );
HL_API vclosure *hl_alloc_closure_ptr( hl_type *fullt, void *fvalue, void *ptr );
HL_API vclosure *hl_make_fun_wrapper( vclosure *c, hl_type *to );
HL_API void *hl_wrapper_call( void *value, void **args, vdynamic *ret );
HL_API void *hl_dyn_call_obj( vdynamic *obj, hl_type *ft, int hfield, void **args, vdynamic *ret );
HL_API vdynamic *hl_dyn_call( vclosure *c, vdynamic **args, int nargs );
HL_API vdynamic *hl_dyn_call_safe( vclosure *c, vdynamic **args, int nargs, bool *isException );
/*
These macros should be only used when the closure `cl` has been type checked beforehand
so you are sure it's of the used typed. Otherwise use hl_dyn_call
*/
#define hl_call0(ret,cl) \
(cl->hasValue ? ((ret(*)(vdynamic*))cl->fun)((vdynamic*)cl->value) : ((ret(*)())cl->fun)())
#define hl_call1(ret,cl,t,v) \
(cl->hasValue ? ((ret(*)(vdynamic*,t))cl->fun)((vdynamic*)cl->value,v) : ((ret(*)(t))cl->fun)(v))
#define hl_call2(ret,cl,t1,v1,t2,v2) \
(cl->hasValue ? ((ret(*)(vdynamic*,t1,t2))cl->fun)((vdynamic*)cl->value,v1,v2) : ((ret(*)(t1,t2))cl->fun)(v1,v2))
#define hl_call3(ret,cl,t1,v1,t2,v2,t3,v3) \
(cl->hasValue ? ((ret(*)(vdynamic*,t1,t2,t3))cl->fun)((vdynamic*)cl->value,v1,v2,v3) : ((ret(*)(t1,t2,t3))cl->fun)(v1,v2,v3))
#define hl_call4(ret,cl,t1,v1,t2,v2,t3,v3,t4,v4) \
(cl->hasValue ? ((ret(*)(vdynamic*,t1,t2,t3,t4))cl->fun)((vdynamic*)cl->value,v1,v2,v3,v4) : ((ret(*)(t1,t2,t3,t4))cl->fun)(v1,v2,v3,v4))
// ----------------------- THREADS --------------------------------------------------
struct _hl_thread;
struct _hl_mutex;
struct _hl_semaphore;
struct _hl_condition;
struct _hl_tls;
typedef struct _hl_thread hl_thread;
typedef struct _hl_mutex hl_mutex;
typedef struct _hl_semaphore hl_semaphore;
typedef struct _hl_condition hl_condition;
typedef struct _hl_tls hl_tls;
HL_API hl_thread *hl_thread_start( void *callback, void *param, bool withGC );
HL_API hl_thread *hl_thread_current( void );
HL_API void hl_thread_yield(void);
HL_API void hl_register_thread( void *stack_top );
HL_API void hl_unregister_thread( void );
HL_API hl_mutex *hl_mutex_alloc( bool gc_thread );
HL_API void hl_mutex_acquire( hl_mutex *l );
HL_API bool hl_mutex_try_acquire( hl_mutex *l );
HL_API void hl_mutex_release( hl_mutex *l );
HL_API void hl_mutex_free( hl_mutex *l );
HL_API hl_semaphore *hl_semaphore_alloc(int value);
HL_API void hl_semaphore_acquire(hl_semaphore *sem);
HL_API bool hl_semaphore_try_acquire(hl_semaphore *sem, vdynamic *timeout);
HL_API void hl_semaphore_release(hl_semaphore *sem);
HL_API void hl_semaphore_free(hl_semaphore *sem);
HL_API hl_condition *hl_condition_alloc();
HL_API void hl_condition_acquire(hl_condition *cond);
HL_API bool hl_condition_try_acquire(hl_condition *cond);
HL_API void hl_condition_release(hl_condition *cond);
HL_API void hl_condition_wait(hl_condition *cond);
HL_API bool hl_condition_timed_wait(hl_condition *cond, double timeout);
HL_API void hl_condition_signal(hl_condition *cond);
HL_API void hl_condition_broadcast(hl_condition *cond);
HL_API void hl_condition_free(hl_condition *cond);
HL_API hl_tls *hl_tls_alloc( bool gc_value );
HL_API void hl_tls_set( hl_tls *l, void *value );
HL_API void *hl_tls_get( hl_tls *l );
HL_API void hl_tls_free( hl_tls *l );
// ----------------------- ALLOC --------------------------------------------------
#define MEM_HAS_PTR(kind) (!((kind)&2))
#define MEM_KIND_DYNAMIC 0
#define MEM_KIND_RAW 1
#define MEM_KIND_NOPTR 2
#define MEM_KIND_FINALIZER 3
#define MEM_ALIGN_DOUBLE 128
#define MEM_ZERO 256
HL_API void *hl_gc_alloc_gen( hl_type *t, int size, int flags );
HL_API void hl_add_root( void *ptr );
HL_API void hl_remove_root( void *ptr );
HL_API void hl_gc_major( void );
HL_API bool hl_is_gc_ptr( void *ptr );
HL_API int hl_gc_get_memsize( void *ptr );
HL_API void hl_blocking( bool b );
HL_API bool hl_is_blocking( void );
typedef void (*hl_types_dump)( void (*)( void *, int) );
HL_API void hl_gc_set_dump_types( hl_types_dump tdump );
#define hl_gc_alloc_noptr(size) hl_gc_alloc_gen(&hlt_bytes,size,MEM_KIND_NOPTR)
#define hl_gc_alloc(t,size) hl_gc_alloc_gen(t,size,MEM_KIND_DYNAMIC)
#define hl_gc_alloc_raw(size) hl_gc_alloc_gen(&hlt_abstract,size,MEM_KIND_RAW)
#define hl_gc_alloc_finalizer(size) hl_gc_alloc_gen(&hlt_abstract,size,MEM_KIND_FINALIZER)
HL_API void hl_alloc_init( hl_alloc *a );
HL_API void *hl_malloc( hl_alloc *a, int size );
HL_API void *hl_zalloc( hl_alloc *a, int size );
HL_API void hl_free( hl_alloc *a );
HL_API void hl_global_init( void );
HL_API void hl_global_free( void );
HL_API void hl_global_lock( bool lock );
HL_API void *hl_alloc_executable_memory( int size );
HL_API void hl_free_executable_memory( void *ptr, int size );
// ----------------------- BUFFER --------------------------------------------------
typedef struct hl_buffer hl_buffer;
HL_API hl_buffer *hl_alloc_buffer( void );
HL_API void hl_buffer_val( hl_buffer *b, vdynamic *v );
HL_API void hl_buffer_char( hl_buffer *b, uchar c );
HL_API void hl_buffer_str( hl_buffer *b, const uchar *str );
HL_API void hl_buffer_cstr( hl_buffer *b, const char *str );
HL_API void hl_buffer_str_sub( hl_buffer *b, const uchar *str, int len );
HL_API int hl_buffer_length( hl_buffer *b );
HL_API uchar *hl_buffer_content( hl_buffer *b, int *len );
HL_API uchar *hl_to_string( vdynamic *v );
HL_API const uchar *hl_type_str( hl_type *t );
HL_API void hl_throw_buffer( hl_buffer *b );
// ----------------------- FFI ------------------------------------------------------
// match GNU C++ mangling
#define TYPE_STR "vcsilfdbBDPOATR??X?N?S"
#undef _VOID
#define _NO_ARG
#define _VOID "v"
#define _I8 "c"
#define _I16 "s"
#define _I32 "i"
#define _I64 "l"
#define _F32 "f"
#define _F64 "d"
#define _BOOL "b"
#define _BYTES "B"
#define _DYN "D"
#define _FUN(t, args) "P" args "_" t
#define _OBJ(fields) "O" fields "_"
#define _ARR "A"
#define _TYPE "T"
#define _REF(t) "R" t
#define _ABSTRACT(name) "X" #name "_"
#undef _NULL
#define _NULL(t) "N" t
#define _STRUCT "S"
#undef _STRING
#define _STRING _OBJ(_BYTES _I32)
typedef struct {
hl_type *t;
uchar *bytes;
int length;
} vstring;
#define DEFINE_PRIM(t,name,args) DEFINE_PRIM_WITH_NAME(t,name,args,name)
#define _DEFINE_PRIM_WITH_NAME(t,name,args,realName) C_FUNCTION_BEGIN EXPORT void *hlp_##realName( const char **sign ) { *sign = _FUN(t,args); return (void*)(&HL_NAME(name)); } C_FUNCTION_END
#if !defined(HL_NAME)
# define HL_NAME(p) p
# ifdef LIBHL_EXPORTS
# define HL_PRIM EXPORT
# undef DEFINE_PRIM
# define DEFINE_PRIM(t,name,args) _DEFINE_PRIM_WITH_NAME(t,hl_##name,args,name)
# define DEFINE_PRIM_WITH_NAME _DEFINE_PRIM_WITH_NAME
# else
# define HL_PRIM
# define DEFINE_PRIM_WITH_NAME(t,name,args,realName)
# endif
#elif defined(LIBHL_STATIC)
# ifdef __cplusplus
# define HL_PRIM extern "C"
# else
# define HL_PRIM
# endif
#define DEFINE_PRIM_WITH_NAME(t,name,args,realName)
#else
# ifdef __cplusplus
# define HL_PRIM extern "C" EXPORT
# else
# define HL_PRIM EXPORT
# endif
# define DEFINE_PRIM_WITH_NAME _DEFINE_PRIM_WITH_NAME
#endif
#if defined(HL_GCC) && !defined(HL_CONSOLE)
# ifdef HL_CLANG
# define HL_NO_OPT __attribute__ ((optnone))
# else
# define HL_NO_OPT __attribute__((optimize("-O0")))
# endif
#else
# define HL_NO_OPT
#endif
// -------------- EXTRA ------------------------------------
#define hl_fatal(msg) hl_fatal_error(msg,__FILE__,__LINE__)
#define hl_fatal1(msg,p0) hl_fatal_fmt(__FILE__,__LINE__,msg,p0)
#define hl_fatal2(msg,p0,p1) hl_fatal_fmt(__FILE__,__LINE__,msg,p0,p1)
#define hl_fatal3(msg,p0,p1,p2) hl_fatal_fmt(__FILE__,__LINE__,msg,p0,p1,p2)
#define hl_fatal4(msg,p0,p1,p2,p3) hl_fatal_fmt(__FILE__,__LINE__,msg,p0,p1,p2,p3)
HL_API void *hl_fatal_error( const char *msg, const char *file, int line );
HL_API void hl_fatal_fmt( const char *file, int line, const char *fmt, ...);
HL_API void hl_sys_init(void **args, int nargs, void *hlfile);
HL_API void hl_setup_callbacks(void *sc, void *gw);
HL_API void hl_setup_callbacks2(void *sc, void *gw, int flags);
HL_API void hl_setup_reload_check( void *freload, void *param );
#include <setjmp.h>
typedef struct _hl_trap_ctx hl_trap_ctx;
struct _hl_trap_ctx {
jmp_buf buf;
hl_trap_ctx *prev;
vdynamic *tcheck;
};
#define hl_trap(ctx,r,label) { hl_thread_info *__tinf = hl_get_thread(); ctx.tcheck = NULL; ctx.prev = __tinf->trap_current; __tinf->trap_current = &ctx; if( setjmp(ctx.buf) ) { r = __tinf->exc_value; goto label; } }
#define hl_endtrap(ctx) hl_get_thread()->trap_current = ctx.prev
#define HL_EXC_MAX_STACK 0x100
#define HL_EXC_RETHROW 1
#define HL_EXC_CATCH_ALL 2
#define HL_EXC_IS_THROW 4
#define HL_THREAD_INVISIBLE 16
#define HL_THREAD_PROFILER_PAUSED 32
#define HL_TREAD_TRACK_SHIFT 16
#define HL_TRACK_ALLOC 1
#define HL_TRACK_CAST 2
#define HL_TRACK_DYNFIELD 4
#define HL_TRACK_DYNCALL 8
#define HL_TRACK_MASK (HL_TRACK_ALLOC | HL_TRACK_CAST | HL_TRACK_DYNFIELD | HL_TRACK_DYNCALL)
#define HL_MAX_EXTRA_STACK 64
typedef struct {
int thread_id;
// gc vars
volatile int gc_blocking;
void *stack_top;
void *stack_cur;
// exception handling
hl_trap_ctx *trap_current;
hl_trap_ctx *trap_uncaught;
vclosure *exc_handler;
vdynamic *exc_value;
int flags;
int exc_stack_count;
// extra
char thread_name[128];
jmp_buf gc_regs;
void *exc_stack_trace[HL_EXC_MAX_STACK];
void *extra_stack_data[HL_MAX_EXTRA_STACK];
int extra_stack_size;
#ifdef HL_MAC
thread_t mach_thread_id;
pthread_t pthread_id;
#endif
} hl_thread_info;
typedef struct {
int count;
bool stopping_world;
hl_thread_info **threads;
hl_mutex *global_lock;
hl_mutex *exclusive_lock;
} hl_threads_info;
HL_API hl_thread_info *hl_get_thread();
HL_API hl_threads_info *hl_gc_threads_info();
#ifdef HL_TRACK_ENABLE
typedef struct {
int flags;
void (*on_alloc)(hl_type *,int,int,void*);
void (*on_cast)(hl_type *, hl_type*);
void (*on_dynfield)( vdynamic *, int );
void (*on_dyncall)( vdynamic *, int );
} hl_track_info;
#define hl_is_tracking(flag) ((hl_track.flags&(flag)) && (hl_get_thread()->flags & (flag<<HL_TREAD_TRACK_SHIFT)))
#define hl_track_call(flag,call) if( hl_is_tracking(flag) ) hl_track.call
HL_API hl_track_info hl_track;
#else
#define hl_is_tracking(_) false
#define hl_track_call(a,b)
#endif
C_FUNCTION_END
#endif
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