Files
cell/source/qjs_js.c

205 lines
7.0 KiB
C

#include "qjs_js.h"
#include "qjs_macros.h"
#include "jsffi.h"
#include "prosperon.h"
#include <string.h>
#ifdef _WIN32
#include <windows.h>
#endif
// Function implementations
JSC_CCALL(os_dump_atoms,
return js_dump_atoms(js);
)
JSC_CCALL(os_dump_shapes,
return js_dump_shapes(js);
)
JSC_CCALL(js_dump_class, return js_get_object_class_distribution(js))
JSC_CCALL(js_dump_type_overheads, return js_get_object_type_overheads(js))
JSC_CCALL(js_dump_objects, return js_dump_objects(js))
void cycle_hook_call(JSContext *js, JSValue v)
{
prosperon_rt *rt = JS_GetContextOpaque(js);
JS_FreeValue(js,JS_Call(js, rt->cycle_fn,JS_UNDEFINED,1,&v));
}
JSC_CCALL(js_cycle_hook,
if (JS_IsUndefined(argv[0]))
js_debug_sethook(js,NULL,JS_HOOK_CYCLE);
else {
prosperon_rt *rt = JS_GetContextOpaque(js);
JS_FreeValue(js,rt->cycle_fn);
rt->cycle_fn = JS_DupValue(js,argv[0]);
js_debug_sethook(js,cycle_hook_call, JS_HOOK_CYCLE);
}
)
JSC_CCALL(js_stack_info, return js_dump_stack_info(js))
JSC_CCALL(os_mem, return js_get_memory_usage(js))
#define JSOBJ_ADD_FIELD(OBJ, STRUCT, FIELD, TYPE) \
JS_SetPropertyStr(js, OBJ, #FIELD, TYPE##2js(js,STRUCT.FIELD));\
#define JSJMEMRET(FIELD) JSOBJ_ADD_FIELD(ret, jsmem, FIELD, number)
JSC_CCALL(os_memstate,
JSMemoryUsage jsmem;
JS_FillMemoryState(JS_GetRuntime(js), &jsmem);
ret = JS_NewObject(js);
JSJMEMRET(malloc_size)
JSJMEMRET(malloc_limit)
JSJMEMRET(memory_used_size)
JSJMEMRET(gc_threshold)
JSJMEMRET(malloc_count)
JSJMEMRET(memory_used_count)
JSJMEMRET(atom_count)
JSJMEMRET(atom_size)
JSJMEMRET(str_count)
JSJMEMRET(str_size)
JSJMEMRET(obj_count)
JSJMEMRET(obj_size)
JSJMEMRET(prop_count)
JSJMEMRET(prop_size)
JSJMEMRET(shape_count)
JSJMEMRET(shape_size)
JSJMEMRET(js_func_count)
JSJMEMRET(js_func_size)
JSJMEMRET(js_func_code_size)
JSJMEMRET(js_func_pc2line_count)
JSJMEMRET(js_func_pc2line_size)
JSJMEMRET(c_func_count)
JSJMEMRET(array_count)
JSJMEMRET(fast_array_count)
JSJMEMRET(fast_array_elements)
JSJMEMRET(binary_object_count)
JSJMEMRET(binary_object_size)
)
JSC_CCALL(os_gc, JS_RunGC(JS_GetRuntime(js)) )
JSC_SSCALL(os_eval,
ret = JS_Eval(js,str2,strlen(str2),str, JS_EVAL_FLAG_STRICT);
)
JSC_SSCALL(js_compile,
ret = JS_Eval(js, str2, strlen(str2), str, JS_EVAL_FLAG_STRICT | JS_EVAL_FLAG_COMPILE_ONLY);
)
JSC_CCALL(js_eval_compile,
JS_DupValue(js,argv[0]);
ret = JS_EvalFunction(js, argv[0]);
)
#include "qjs_blob.h"
JSC_CCALL(js_compile_blob,
// JSRuntime *rt = JS_GetRuntime(js);
// JS_SetStripInfo(rt, JS_STRIP_SOURCE);
// JS_SetStripInfo(rt, JS_STRIP_DEBUG);
size_t size;
uint8_t *data = JS_WriteObject(js, &size, argv[0], JS_WRITE_OBJ_BYTECODE);
ret = js_new_blob_stoned_copy(js, data, size);
free(data);
)
JSC_CCALL(js_compile_unblob,
size_t size;
void *data = js_get_blob_data(js, &size, argv[0]);
if (!data) return JS_ThrowReferenceError(js, "Must be a stoned blob.");
return JS_ReadObject(js, data, size, JS_READ_OBJ_BYTECODE);
)
JSC_CCALL(os_mem_limit, JS_SetMemoryLimit(JS_GetRuntime(js), js2number(js,argv[0])))
JSC_CCALL(os_gc_threshold, JS_SetGCThreshold(JS_GetRuntime(js), js2number(js,argv[0])))
JSC_CCALL(os_max_stacksize, JS_SetMaxStackSize(JS_GetRuntime(js), js2number(js,argv[0])))
JSC_CCALL(os_rt_info, return JS_GetRTInfo(JS_GetRuntime(js),js))
JSC_CCALL(os_calc_mem,
JSMemoryUsage mu;
JS_ComputeMemoryUsage(JS_GetRuntime(js),&mu);
ret = JS_NewObject(js);
JS_SetPropertyStr(js,ret,"malloc_size",number2js(js,mu.malloc_size));
JS_SetPropertyStr(js,ret,"malloc_limit",number2js(js,mu.malloc_limit));
JS_SetPropertyStr(js,ret,"memory_used_size",number2js(js,mu.memory_used_size));
JS_SetPropertyStr(js,ret,"malloc_count",number2js(js,mu.malloc_count));
JS_SetPropertyStr(js,ret,"memory_used_count",number2js(js,mu.memory_used_count));
JS_SetPropertyStr(js,ret,"atom_count",number2js(js,mu.atom_count));
JS_SetPropertyStr(js,ret,"atom_size",number2js(js,mu.atom_size));
JS_SetPropertyStr(js,ret,"str_count",number2js(js,mu.str_count));
JS_SetPropertyStr(js,ret,"str_size",number2js(js,mu.str_size));
JS_SetPropertyStr(js,ret,"obj_count",number2js(js,mu.obj_count));
JS_SetPropertyStr(js,ret,"obj_size",number2js(js,mu.obj_size));
JS_SetPropertyStr(js,ret,"prop_count",number2js(js,mu.prop_count));
JS_SetPropertyStr(js,ret,"prop_size",number2js(js,mu.prop_size));
JS_SetPropertyStr(js,ret,"shape_count",number2js(js,mu.shape_count));
JS_SetPropertyStr(js,ret,"shape_size",number2js(js,mu.shape_size));
JS_SetPropertyStr(js,ret,"js_func_count",number2js(js,mu.js_func_count));
JS_SetPropertyStr(js,ret,"js_func_size",number2js(js,mu.js_func_size));
JS_SetPropertyStr(js,ret,"js_func_code_size",number2js(js,mu.js_func_code_size));
JS_SetPropertyStr(js,ret,"js_func_pc2line_count",number2js(js,mu.js_func_pc2line_count));
JS_SetPropertyStr(js,ret,"js_func_pc2line_size",number2js(js,mu.js_func_pc2line_size));
JS_SetPropertyStr(js,ret,"c_func_count",number2js(js,mu.c_func_count));
JS_SetPropertyStr(js,ret,"array_count",number2js(js,mu.array_count));
JS_SetPropertyStr(js,ret,"fast_array_count",number2js(js,mu.fast_array_count));
JS_SetPropertyStr(js,ret,"fast_array_elements",number2js(js,mu.fast_array_elements));
JS_SetPropertyStr(js,ret,"binary_object_count",number2js(js,mu.binary_object_count));
JS_SetPropertyStr(js,ret,"binary_object_size",number2js(js,mu.binary_object_size));
)
/*
JSC_CCALL(os_memstate,
#ifdef _WIN32
MEMORYSTATUSEX statex;
statex.dwLength = sizeof (statex);
GlobalMemoryStatusEx (&statex);
ret = JS_NewObject(js);
JS_SetPropertyStr(js,ret,"load",number2js(js,statex.dwMemoryLoad));
JS_SetPropertyStr(js,ret,"physical",number2js(js,statex.ullTotalPhys));
JS_SetPropertyStr(js,ret,"availphysical",number2js(js,statex.ullAvailPhys));
JS_SetPropertyStr(js,ret,"pagefile",number2js(js,statex.ullTotalPageFile));
JS_SetPropertyStr(js,ret,"availpagefile",number2js(js,statex.ullAvailPageFile));
JS_SetPropertyStr(js,ret,"virtual",number2js(js,statex.ullTotalVirtual));
JS_SetPropertyStr(js,ret,"availvirtual",number2js(js,statex.ullAvailVirtual));
JS_SetPropertyStr(js,ret,"availextended",number2js(js,statex.ullAvailExtendedVirtual));
#else
ret = JS_NewObject(js);
#endif
)*/
static const JSCFunctionListEntry js_js_funcs[] = {
MIST_FUNC_DEF(js, cycle_hook,1),
MIST_FUNC_DEF(os, dump_shapes, 0),
MIST_FUNC_DEF(os, dump_atoms,0),
MIST_FUNC_DEF(js, dump_class, 0),
MIST_FUNC_DEF(js, dump_objects, 0),
MIST_FUNC_DEF(js, dump_type_overheads, 0),
MIST_FUNC_DEF(js, stack_info, 0),
MIST_FUNC_DEF(os, calc_mem, 0),
MIST_FUNC_DEF(os, mem, 0),
MIST_FUNC_DEF(os, mem_limit, 1),
MIST_FUNC_DEF(os, gc_threshold, 1),
MIST_FUNC_DEF(os, max_stacksize, 1),
MIST_FUNC_DEF(os, memstate, 0),
MIST_FUNC_DEF(os, gc, 0),
MIST_FUNC_DEF(os, eval, 2),
MIST_FUNC_DEF(js, compile, 2),
MIST_FUNC_DEF(js, eval_compile, 1),
MIST_FUNC_DEF(js, compile_blob, 1),
MIST_FUNC_DEF(js, compile_unblob, 1),
MIST_FUNC_DEF(os, rt_info, 0),
};
JSValue js_js_use(JSContext *js) {
JSValue mod = JS_NewObject(js);
JS_SetPropertyFunctionList(js,mod,js_js_funcs,countof(js_js_funcs));
return mod;
}