variant * interpreter::get_container_variant(const func_binary & fb, int conpos) { variant * v = 0; assert(conpos >= 0 && conpos < (int)fb.m_container_addr_list_num); const container_addr & ca = fb.m_container_addr_list[conpos]; bool & err = m_isend; USE(err); variant * conv = 0; do {GET_VARIANT_BY_CMD(fb, m_bp, conv, ca.con);}while(0); const variant * keyv = 0; do {GET_VARIANT_BY_CMD(fb, m_bp, keyv, ca.key);}while(0); if (UNLIKE(m_isend)) { return 0; } if (UNLIKE(!(conv->type == variant::ARRAY || conv->type == variant::MAP))) { m_isend = true; seterror(m_fk, efk_run_inter_error, fkgetcurfile(m_fk), fkgetcurline(m_fk), fkgetcurfunc(m_fk), "interpreter get container variant fail, container type error, type %s", vartypetostring(conv->type)); return 0; } if (conv->type == variant::MAP) { v = con_map_get(m_fk, conv->data.vm, keyv); } else if (conv->type == variant::ARRAY) { v = con_array_get(m_fk, conv->data.va, keyv); } return v; }
// 调用函数 FAKE_API void fkrunps(fake * fk, const char * func) { FKLOG("fkrunps %p %s", fk, func); fk->rn.rundeps++; // 清空运行环境 fk->clearerr(); // 分配个 pool<processor>::node * n = 0; if (UNLIKE(POOL_EMPTY(fk->pp))) { POOL_GROW(fk->pp, pool<processor>::node, n); PROCESS_INI(n->t, fk); } POOL_POP(fk->pp, n); assert(ARRAY_EMPTY(n->t.m_pl.l)); assert(n->t.m_routine_num == 0); processor & pro = n->t; PROCESS_CLEAR(pro); variant funcv; V_SET_STRING(&funcv, func); routine * r = pro.start_routine(funcv, 0, 0); PUSH_CUR_PROCESSOR(n, fk->rn); // 单独执行,下次再跑run if (UNLIKE(fk->rn.stepmod)) { variant * ret = 0; bool err = false; PS_PUSH_AND_GET(fk->ps, ret); *ret = NILV; FKLOG("fkrunps %p %s yield", fk, func); CHECK_ERR(err); return; } pro.run(); POP_CUR_PROCESSOR(fk->rn); variant * ret = 0; bool err = false; PS_PUSH_AND_GET(fk->ps, ret); *ret = ROUTINE_GETRET(*r); CHECK_ERR(err); POOL_PUSH(fk->pp, n); fk->rn.rundeps--; FKLOG("fkrunps %p %s OK", fk, func); }
variant * assembler_get_classmem_call(fake * fk, variant * classvar, variant * callpos) { bool err = false; variant * n = fk->con.newvariant(); void * classptr = 0; const char * classprefix = 0; // prefix V_GET_POINTER(classvar, classptr, classprefix); if (UNLIKE(err)) { return 0; } const char * funcname = 0; V_GET_STRING(callpos, funcname); if (UNLIKE(err)) { return 0; } if (UNLIKE(!classptr)) { err = true; seterror(fk, efk_jit_error, fkgetcurfile(fk), fkgetcurline(fk), fkgetcurfunc(fk), "jit class mem call error, the class ptr is null, type %s", classprefix); return 0; } // whole name char wholename[MAX_FAKE_REG_FUNC_NAME_LEN]; if (UNLIKE(classvar->data.ponter->typesz + callpos->data.str->sz >= MAX_FAKE_REG_FUNC_NAME_LEN)) { err = true; seterror(fk, efk_jit_error, fkgetcurfile(fk), fkgetcurline(fk), fkgetcurfunc(fk), "jit class mem call error, the name is too long, func %s %s", classprefix, funcname); return 0; } memcpy(wholename, classprefix, classvar->data.ponter->typesz); memcpy(wholename + classvar->data.ponter->typesz, funcname, callpos->data.str->sz); wholename[classvar->data.ponter->typesz + callpos->data.str->sz] = 0; // call it V_SET_STRING(n, wholename); return n; }
void pointerheap::checkgc() { if (UNLIKE((int)m_shh.size() > m_fk->cfg.pointer_heap_num)) { gc(); } }
FAKE_API void fkresumeps(fake * fk, bool & isend) { FKLOG("fkresumeps %p", fk); isend = false; // 上次的processor pool<processor>::node * n = 0; GET_CUR_PROCESSOR(n, fk->rn); if (UNLIKE(!n)) { variant * ret = 0; bool err = false; PS_PUSH_AND_GET(fk->ps, ret); *ret = NILV; FKLOG("fkresumeps %p no processor", fk); CHECK_ERR(err); return; } // 先pop防止重入 POP_CUR_PROCESSOR(fk->rn); processor & pro = n->t; pro.run(); if (LIKE(!PROCESS_END(pro))) { // 重新塞入 PUSH_CUR_PROCESSOR(n, fk->rn); variant * ret = 0; bool err = false; PS_PUSH_AND_GET(fk->ps, ret); *ret = NILV; FKLOG("fkresumeps %p not end", fk); CHECK_ERR(err); return; } // 结束了 variant * ret = 0; bool err = false; PS_PUSH_AND_GET(fk->ps, ret); *ret = ROUTINE_GETRET(*pro.m_entryroutine); CHECK_ERR(err); POOL_PUSH(fk->pp, n); fk->rn.rundeps--; isend = true; FKLOG("fkresumeps %p OK", fk); }
FAKE_API void fkpushfunctor(fake * fk, const char * prefix, const char * name, fkfunctor ff) { FKLOG("fkpushfunctor %p %s %s", fk, prefix, name); String tmp = (String)prefix + name; if (UNLIKE(tmp.size() >= MAX_FAKE_REG_FUNC_NAME_LEN)) { seterror(fk, efk_reg_func_toolong, fkgetcurfile(fk), fkgetcurline(fk), fkgetcurfunc(fk), "reg func name too long, func %s, max %d", tmp.c_str(), MAX_FAKE_REG_FUNC_NAME_LEN); FKERR("reg func name too long, func %s, max %d", tmp.c_str(), MAX_FAKE_REG_FUNC_NAME_LEN); return; } fk->bf.addfunc(fk->sh.allocsysstr(tmp.c_str()), ff); }
void processor::run() { while (m_routine_num > 0) { for (int i = 0; i < (int)ARRAY_SIZE(m_pl.l); i++) { pool<routine>::node * n = ARRAY_GET(m_pl.l, i); if (UNLIKE(!n)) { continue; } // 注意:此函数内部可能会调用到add接口 ROUTINE_RUN(n->t, m_fk->cfg.per_frame_cmd_num); if (UNLIKE(ROUTINE_ISEND(n->t))) { POOL_PUSH(m_pl.p, n); ARRAY_GET(m_pl.l, i) = 0; m_routine_num--; } } } ARRAY_CLEAR(m_pl.l); }
/*------------------------------------------------------------------------------------------------------------------------*/ FIXErrCode field_to_str(FIXField const* field, char delimiter, char** buff, uint32_t* buffLen, FIXError** error) { if (UNLIKE(*buffLen == 0)) { *error = fix_error_create(FIX_ERROR_NO_MORE_SPACE, "Not enough buffer space."); return FIX_FAILED; } int32_t res = fix_utils_i64toa(field->descr->type->tag, *buff, *buffLen, 0); *buff += res; *buffLen -= res; if (UNLIKE(*buffLen == 0)) { *error = fix_error_create(FIX_ERROR_NO_MORE_SPACE, "Not enough buffer space."); return FIX_FAILED; } *(*buff) = '='; *buff += 1; *buffLen -= 1; if (UNLIKE(*buffLen == 0)) { *error = fix_error_create(FIX_ERROR_NO_MORE_SPACE, "Not enough buffer space."); return FIX_FAILED; } uint32_t const len = (*buffLen > field->size) ? field->size : *buffLen; strncpy(*buff, (char const*)field->data, len); *buff += len; *buffLen -= len; if (UNLIKE(*buffLen == 0)) { *error = fix_error_create(FIX_ERROR_NO_MORE_SPACE, "Not enough buffer space."); return FIX_FAILED; } *(*buff) = delimiter; *buff += 1; *buffLen -= 1; return FIX_SUCCESS; }
FAKE_API void fkpspushpointer(fake * fk, void * p, const char * type) { bool err = false; variant * v = 0; PS_PUSH_AND_GET(fk->ps, v); if (UNLIKE(p == 0)) { V_SET_NIL(v); } else { V_SET_POINTER(v, p, type); } CHECK_ERR(err); }
/*------------------------------------------------------------------------------------------------------------------------*/ FIXErrCode int32_to_str(FIXTagNum tag, int32_t val, char delimiter, uint32_t width, char padSym, char** buff, uint32_t* buffLen, FIXError** error) { if (UNLIKE(*buffLen == 0)) { *error = fix_error_create(FIX_ERROR_NO_MORE_SPACE, "Not enough buffer space."); return FIX_FAILED; } int32_t res = fix_utils_i64toa(tag, *buff, *buffLen, 0); *buff += res; *buffLen -= res; if (UNLIKE(*buffLen == 0)) { *error = fix_error_create(FIX_ERROR_NO_MORE_SPACE, "Not enough buffer space."); return FIX_FAILED; } *(*buff) = '='; *buff += 1; *buffLen -= 1; if (UNLIKE(*buffLen == 0)) { *error = fix_error_create(FIX_ERROR_NO_MORE_SPACE, "Not enough buffer space."); return FIX_FAILED; } res = fix_utils_i64toa(val, *buff, (width == 0) ? *buffLen : width, padSym); *buff += res; *buffLen -= res; if (UNLIKE(*buffLen == 0)) { *error = fix_error_create(FIX_ERROR_NO_MORE_SPACE, "Not enough buffer space."); return FIX_FAILED; } *(*buff) = delimiter; *buff += 1; *buffLen -= 1; return FIX_SUCCESS; }
FAKE_API void fkpspoppointer(fake * fk, void * & p, const char * type) { bool err = false; const char * t = 0; variant * v = 0; PS_POP_AND_GET(fk->ps, v); V_GET_POINTER(v, p, t); if (UNLIKE((p != 0 && !err && strcmp(t, type) != 0))) { err = true; seterror(fk, efk_run_data_error, fkgetcurfile(fk), fkgetcurline(fk), fkgetcurfunc(fk), "variant get pointer %s fail, the variant type is %s", type, t); p = 0; } CHECK_ERR(err); }
void parser::reg_const_define(const char * constname, const variant & v, int lineno) { const_parser_info * p = m_shh.get(constname); if (UNLIKE(p != 0)) { p->v = v; p->lineno = lineno; return; } const_parser_info tmp; tmp.v = v; tmp.lineno = lineno; m_shh.add(constname, tmp); }
routine * processor::start_routine(const variant & func, int retnum, int * retpos) { pool<routine>::node * n = 0; POOLLIST_POP(m_pl, n, routine, m_fk->cfg.array_grow_speed); // 初始化下 ROUTINE_INI(n->t, m_fk); ROUTINE_CLEAR(n->t); ROUTINE_SET_PRO(n->t, this); ROUTINE_ENTRY(n->t, func, retnum, retpos); if (UNLIKE(ROUTINE_ISEND(n->t))) { // 回滚 POOLLIST_POP_ROLLBACK(m_pl, n); return &n->t; } m_routine_num++; return &n->t; }
pointerele * pointerheap::allocpointer(void * ptr, const char * type) { pointerele * p = m_shh.get(ptr); if (LIKE(p != 0)) { if (UNLIKE(strcmp(p->type, type) != 0)) { safe_fkfree(m_fk, p->type); p->typesz = strlen(type); p->type = stringdump(m_fk, type, p->typesz); } return p; } pointerele e; e.ptr = ptr; e.typesz = strlen(type); e.type = stringdump(m_fk, type, e.typesz); return m_shh.add(ptr, e)->t; }
void interpreter::call(const variant & func) { fake * fk = m_fk; const funcunion * f = m_fk->fm.get_func(func); if (UNLIKE(!f)) { FKERR("fkrun no func %s fail", vartostring(&func).c_str()); seterror(m_fk, efk_run_no_func_error, "fkrun no func %s fail", vartostring(&func).c_str()); m_isend = true; return; } // 常规函数 if (f->havefb) { const func_binary * fb = &f->fb; // 空函数处理 if (UNLIKE(!FUNC_BINARY_CMDSIZE(*fb))) { // 所有都完 if (ARRAY_EMPTY(m_stack_list)) { FKLOG("call stack empty end"); m_isend = true; } return; } // 压栈 if (UNLIKE(ARRAY_SIZE(m_stack_list) >= ARRAY_MAX_SIZE(m_stack_list))) { int newsize = ARRAY_MAX_SIZE(m_stack_list) + 1 + ARRAY_MAX_SIZE(m_stack_list) * m_fk->cfg.array_grow_speed / 100; ARRAY_GROW(m_stack_list, newsize, stack); } ARRAY_PUSH_BACK(m_stack_list); stack & s = ARRAY_BACK(m_stack_list); m_cur_stack = &s; STACK_INI(s, m_fk, fb); if (UNLIKE(FUNC_BINARY_MAX_STACK(*fb) > (int)ARRAY_MAX_SIZE(s.m_stack_variant_list))) { ARRAY_GROW(s.m_stack_variant_list, FUNC_BINARY_MAX_STACK(*fb), variant); } // 记录profile beginfuncprofile(); paramstack * ps = getps(m_fk); if (UNLIKE((int)ps->m_variant_list_num != FUNC_BINARY_PARAMNUM(*fb))) { FKERR("call func %s param not match", vartostring(&func).c_str()); seterror(m_fk, efk_run_param_error, "call func %s param not match", vartostring(&func).c_str()); m_isend = true; return; } assert(FUNC_BINARY_PARAMNUM(*fb) <= (int)ARRAY_MAX_SIZE(s.m_stack_variant_list)); // 分配栈空间 for (int i = 0; i < (int)FUNC_BINARY_PARAMNUM(*fb); i++) { SET_STACK(&(ps->m_variant_list[i]), s, i); FKLOG("call set %s to pos %d", (vartostring(&(ps->m_variant_list[i]))).c_str(), i); } ps->clear(); // 重置ret V_SET_NIL(&m_ret[0]); // 标记 FUNC_BINARY_USE(*fb)++; return; } // 记录profile uint32_t s = 0; if (m_fk->pf.isopen()) { s = fkgetmstick(); } // 绑定函数 if (f->haveff) { BIND_FUNC_CALL(f, this); FKLOG("call C func %s", vartostring(&func).c_str()); } // 内置函数 else if (f->havebif) { BUILDIN_FUNC_CALL(f, this); FKLOG("call buildin func %s", vartostring(&func).c_str()); } else { assert(0); FKERR("fkrun no inter func %s fail", vartostring(&func).c_str()); seterror(m_fk, efk_run_no_func_error, "fkrun no inter func %s fail", vartostring(&func).c_str()); m_isend = true; return; } // 返回值 paramstack * theps = getps(m_fk); bool err = false; USE(err); // 这种情况是直接跳过脚本调用了C函数 if (UNLIKE(ARRAY_EMPTY(m_stack_list))) { variant * cret; PS_POP_AND_GET(*theps, cret); m_isend = true; // 直接塞返回值 m_ret[0] = *cret; } // 否则塞到当前堆栈上 else { // 塞返回值 m_cur_stack = &ARRAY_BACK(m_stack_list); const func_binary & fb = *m_cur_stack->m_fb; for (int i = 0; i < m_cur_stack->m_retnum; i++) { variant * ret; GET_VARIANT(*m_cur_stack, fb, ret, m_cur_stack->m_retvpos[i]); variant * cret; PS_GET(*theps, cret, i); *ret = *cret; } } if (UNLIKE(err)) { m_isend = true; } if (m_fk->pf.isopen()) { bool err = false; const char * name = 0; V_GET_STRING(&func, name); m_fk->pf.add_func_sample(name, fkgetmstick() - s); } return; }
void interpreter::call(const variant & func, int retnum, int * retpos) { fake * fk = m_fk; paramstack * ps = getps(m_fk); const funcunion * f = m_fk->fm.get_func(func); bool & err = m_isend; USE(err); if (UNLIKE(!f)) { FKERR("fkrun no func %s fail", vartostring(&func).c_str()); m_isend = true; seterror(m_fk, efk_run_no_func_error, fkgetcurfile(fk), fkgetcurline(fk), fkgetcurfunc(fk), "fkrun no func %s fail", vartostring(&func).c_str()); return; } // 常规函数 if (LIKE(f->havefb)) { const func_binary * fb = &f->fb; variant * v = 0; // 准备栈大小 int needsize = m_sp + BP_SIZE + retnum + FUNC_BINARY_MAX_STACK(*fb); if (UNLIKE(needsize > (int)ARRAY_MAX_SIZE(m_stack))) { int newsize = needsize + needsize * m_fk->cfg.array_grow_speed / 100; ARRAY_GROW(m_stack, newsize, variant); } // 老的bp int oldbp = m_bp; m_bp = m_sp; // 记录返回位置 for (int i = 0; i < retnum; i++) { v = &ARRAY_GET(m_stack, m_bp); v->type = variant::NIL; v->data.buf = retpos[i]; m_bp++; } // 记录返回值数目 v = &ARRAY_GET(m_stack, m_bp); v->type = variant::NIL; v->data.buf = retnum; m_bp++; // 记录老的ip v = &ARRAY_GET(m_stack, m_bp); v->type = variant::NIL; v->data.buf = m_ip; m_bp++; // 记录profile if (UNLIKE(m_fk->pf.isopen())) { v = &ARRAY_GET(m_stack, m_bp); v->data.buf = fkgetmstick(); } v->type = variant::NIL; m_bp++; // 记录老的fb v = &ARRAY_GET(m_stack, m_bp); v->type = variant::NIL; v->data.buf = (uint64_t)m_fb; m_bp++; // 记录老的bp v = &ARRAY_GET(m_stack, m_bp); v->type = variant::NIL; v->data.buf = oldbp; m_bp++; // 设置sp m_sp = m_bp + FUNC_BINARY_MAX_STACK(*fb); if (UNLIKE((int)ps->m_variant_list_num != FUNC_BINARY_PARAMNUM(*fb))) { FKERR("call func %s param not match", vartostring(&func).c_str()); m_isend = true; seterror(m_fk, efk_run_param_error, fkgetcurfile(fk), fkgetcurline(fk), fkgetcurfunc(fk), "call func %s param not match", vartostring(&func).c_str()); return; } assert(FUNC_BINARY_PARAMNUM(*fb) <= REAL_MAX_FAKE_PARAM_NUM); assert(m_bp + FUNC_BINARY_PARAMNUM(*fb) <= (int)ARRAY_MAX_SIZE(m_stack)); // 分配入参 memcpy(&ARRAY_GET(m_stack, m_bp), ps->m_variant_list, FUNC_BINARY_PARAMNUM(*fb) * sizeof(variant)); PS_CLEAR(*ps); // 重置ret V_SET_NIL(&m_ret[0]); // 标记 FUNC_BINARY_USE(*fb)++; // 新函数 m_fb = fb; m_ip = 0; return; } // 记录profile uint32_t s = 0; if (UNLIKE(m_fk->pf.isopen())) { s = fkgetmstick(); } // 绑定函数 if (f->haveff) { BIND_FUNC_CALL(f, this); FKLOG("call C func %s", vartostring(&func).c_str()); } // 内置函数 else if (f->havebif) { BUILDIN_FUNC_CALL(f, this); FKLOG("call buildin func %s", vartostring(&func).c_str()); } else { assert(0); FKERR("fkrun no inter func %s fail", vartostring(&func).c_str()); m_isend = true; seterror(m_fk, efk_run_no_func_error, fkgetcurfile(fk), fkgetcurline(fk), fkgetcurfunc(fk), "fkrun no inter func %s fail", vartostring(&func).c_str()); return; } // 返回值 // 这种情况是直接跳过脚本调用了C函数 if (UNLIKE(BP_END(m_bp))) { variant * cret; PS_POP_AND_GET(*ps, cret); m_isend = true; // 直接塞返回值 m_ret[0] = *cret; } // 否则塞到当前堆栈上 else { // 检查返回值数目对不对 if (UNLIKE((int)ps->m_variant_list_num != retnum)) { FKERR("native func %s param not match, give %d need %d", vartostring(&func).c_str(), (int)ps->m_variant_list_num, retnum); m_isend = true; seterror(m_fk, efk_run_param_error, fkgetcurfile(fk), fkgetcurline(fk), fkgetcurfunc(fk), "native func %s param not match, give %d need %d", vartostring(&func).c_str(), (int)ps->m_variant_list_num, retnum); return; } // 塞返回值 for (int i = 0; i < retnum; i++) { variant * ret; GET_VARIANT(*m_fb, m_bp, ret, retpos[i]); variant * cret; PS_GET(*ps, cret, i); *ret = *cret; } } if (UNLIKE(m_fk->pf.isopen())) { const char * name = 0; V_GET_STRING(&func, name); m_fk->pf.add_func_sample(name, fkgetmstick() - s); } return; }
int interpreter::run(int cmdnum) { fake * fk = m_fk; bool & err = m_isend; int i = 0; // 栈溢出检查 if (UNLIKE((int)ARRAY_MAX_SIZE(m_stack) > m_fk->cfg.stack_max)) { m_isend = true; seterror(fk, efk_run_inter_error, fkgetcurfile(fk), fkgetcurline(fk), fkgetcurfunc(fk), "stack too big %d", ARRAY_MAX_SIZE(m_stack)); return 0; } // 切换检查 if (UNLIKE(m_sleeping)) { if (LIKE(m_yieldtime)) { m_yieldtime--; return 0; } else if (LIKE(fkgetmstick() < m_wakeuptime)) { return 0; } else { m_wakeuptime = 0; } } if (UNLIKE(m_isend)) { return 0; } while (1) { // 当前函数走完 if (UNLIKE(m_ip >= (int)FUNC_BINARY_CMDSIZE(*m_fb))) { FKLOG("pop stack %s", FUNC_BINARY_NAME(*m_fb)); // 记录profile if (UNLIKE(m_fk->pf.isopen())) { uint32_t calltime = 0; BP_GET_CALLTIME(m_bp, calltime); m_fk->pf.add_func_sample(FUNC_BINARY_NAME(*m_fb), fkgetmstick() - calltime); } // 标记 FUNC_BINARY_USE(*m_fb)--; // 更新 if (UNLIKE(!FUNC_BINARY_USE(*m_fb) && FUNC_BINARY_BACKUP(*m_fb))) { FUNC_BINARY_BACKUP_MOVE(*m_fb); } // 出栈 int oldretnum = 0; BP_GET_RETNUM(m_bp, oldretnum); int callbp = 0; BP_GET_BP(m_bp, callbp); BP_GET_FB(m_bp, m_fb); BP_GET_IP(m_bp, m_ip); int oldbp = m_bp; m_sp = m_bp - BP_SIZE - oldretnum; m_bp = callbp; // 所有都完 if (UNLIKE(BP_END(m_bp))) { FKLOG("stack empty end"); m_isend = true; break; } // 塞返回值 else { for (int i = 0; i < oldretnum; i++) { int oldretpos = 0; BP_GET_RETPOS(oldbp, oldretnum, oldretpos, i); variant * ret; GET_VARIANT(*m_fb, m_bp, ret, oldretpos); *ret = m_ret[i]; } } continue; } int code = COMMAND_CODE(GET_CMD(*m_fb, m_ip)); FKLOG("next %d %d %s", COMMAND_TYPE(GET_CMD(*m_fb, m_ip)), code, OpCodeStr(code)); assert (COMMAND_TYPE(GET_CMD(*m_fb, m_ip)) == COMMAND_OPCODE); m_ip++; if (UNLIKE(m_fk->pf.isopen())) { m_fk->pf.add_code_sample(code); } // 执行对应命令,放一起switch效率更高,cpu有缓存 switch (code) { case OPCODE_ASSIGN: { // 赋值dest,必须为栈上或容器内 if (UNLIKE(!(CHECK_STACK_POS(*m_fb, m_ip) || CHECK_CONTAINER_POS(*m_fb, m_ip)))) { err = true; seterror(fk, efk_run_inter_error, fkgetcurfile(fk), fkgetcurline(fk), fkgetcurfunc(fk), "interpreter assign error, dest is not stack or container, type %s", POS_TYPE_NAME(*m_fb, m_ip)); break; } variant * varv = 0; LOG_VARIANT(*m_fb, m_ip, "var"); GET_VARIANT(*m_fb, m_bp, varv, m_ip); m_ip++; // 赋值来源 const variant * valuev = 0; LOG_VARIANT(*m_fb, m_ip, "value"); GET_VARIANT(*m_fb, m_bp, valuev, m_ip); m_ip++; // 赋值 *varv = *valuev; FKLOG("assign %s to %s", (vartostring(valuev)).c_str(), (vartostring(varv)).c_str()); } break; case OPCODE_PLUS: { MATH_OPER(*m_fb, m_bp, m_ip, PLUS); } break; case OPCODE_MINUS: { MATH_OPER(*m_fb, m_bp, m_ip, MINUS); } break; case OPCODE_MULTIPLY: { MATH_OPER(*m_fb, m_bp, m_ip, MULTIPLY); } break; case OPCODE_DIVIDE: { MATH_OPER(*m_fb, m_bp, m_ip, DIVIDE); } break; case OPCODE_DIVIDE_MOD: { MATH_OPER(*m_fb, m_bp, m_ip, DIVIDE_MOD); } break; case OPCODE_AND: { MATH_OPER(*m_fb, m_bp, m_ip, AND); } break; case OPCODE_OR: { MATH_OPER(*m_fb, m_bp, m_ip, OR); } break; case OPCODE_LESS: { MATH_OPER(*m_fb, m_bp, m_ip, LESS); } break; case OPCODE_MORE: { MATH_OPER(*m_fb, m_bp, m_ip, MORE); } break; case OPCODE_EQUAL: { MATH_OPER(*m_fb, m_bp, m_ip, EQUAL); } break; case OPCODE_MOREEQUAL: { MATH_OPER(*m_fb, m_bp, m_ip, MOREEQUAL); } break; case OPCODE_LESSEQUAL: { MATH_OPER(*m_fb, m_bp, m_ip, LESSEQUAL); } break; case OPCODE_NOTEQUAL: { MATH_OPER(*m_fb, m_bp, m_ip, NOTEQUAL); } break; case OPCODE_NOT: { MATH_SINGLE_OPER(*m_fb, m_bp, m_ip, NOT); } break; case OPCODE_AND_JNE: { MATH_OPER_JNE(*m_fb, m_bp, m_ip, AND_JNE); } break; case OPCODE_OR_JNE: { MATH_OPER_JNE(*m_fb, m_bp, m_ip, OR_JNE); } break; case OPCODE_LESS_JNE: { MATH_OPER_JNE(*m_fb, m_bp, m_ip, LESS_JNE); } break; case OPCODE_MORE_JNE: { MATH_OPER_JNE(*m_fb, m_bp, m_ip, MORE_JNE); } break; case OPCODE_EQUAL_JNE: { MATH_OPER_JNE(*m_fb, m_bp, m_ip, EQUAL_JNE); } break; case OPCODE_MOREEQUAL_JNE: { MATH_OPER_JNE(*m_fb, m_bp, m_ip, MOREEQUAL_JNE); } break; case OPCODE_LESSEQUAL_JNE: { MATH_OPER_JNE(*m_fb, m_bp, m_ip, LESSEQUAL_JNE); } break; case OPCODE_NOTEQUAL_JNE: { MATH_OPER_JNE(*m_fb, m_bp, m_ip, NOTEQUAL_JNE); } break; case OPCODE_NOT_JNE: { MATH_SINGLE_OPER_JNE(*m_fb, m_bp, m_ip, NOT_JNE); } break; case OPCODE_JNE: { const variant * cmp = 0; LOG_VARIANT(*m_fb, m_ip, "cmp"); GET_VARIANT(*m_fb, m_bp, cmp, m_ip); m_ip++; int ip = COMMAND_CODE(GET_CMD(*m_fb, m_ip)); m_ip++; if (!(V_ISBOOL(cmp))) { FKLOG("jne %d", ip); m_ip = ip; } else { FKLOG("not jne %d", ip); } } break; case OPCODE_JMP: { int ip = COMMAND_CODE(GET_CMD(*m_fb, m_ip)); m_ip++; FKLOG("jmp %d", ip); m_ip = ip; } break; case OPCODE_PLUS_ASSIGN: { MATH_ASSIGN_OPER(*m_fb, m_bp, m_ip, PLUS); } break; case OPCODE_MINUS_ASSIGN: { MATH_ASSIGN_OPER(*m_fb, m_bp, m_ip, MINUS); } break; case OPCODE_MULTIPLY_ASSIGN: { MATH_ASSIGN_OPER(*m_fb, m_bp, m_ip, MULTIPLY); } break; case OPCODE_DIVIDE_ASSIGN: { MATH_ASSIGN_OPER(*m_fb, m_bp, m_ip, DIVIDE); } break; case OPCODE_DIVIDE_MOD_ASSIGN: { MATH_ASSIGN_OPER(*m_fb, m_bp, m_ip, DIVIDE_MOD); } break; case OPCODE_CALL: { int calltype = COMMAND_CODE(GET_CMD(*m_fb, m_ip)); m_ip++; const variant * callpos = 0; LOG_VARIANT(*m_fb, m_ip, "callpos"); GET_VARIANT(*m_fb, m_bp, callpos, m_ip); m_ip++; int retnum = COMMAND_CODE(GET_CMD(*m_fb, m_ip)); m_ip++; int retpos[MAX_FAKE_RETURN_NUM]; for (int i = 0; i < retnum; i++) { assert(CHECK_STACK_POS(*m_fb, m_ip)); retpos[i] = m_ip; m_ip++; } int argnum = COMMAND_CODE(GET_CMD(*m_fb, m_ip)); m_ip++; paramstack & ps = *getps(m_fk); PS_CLEAR(ps); for (int i = 0; i < argnum; i++) { variant * arg = 0; LOG_VARIANT(*m_fb, m_ip, "arg"); GET_VARIANT(*m_fb, m_bp, arg, m_ip); m_ip++; variant * argdest = 0; PS_PUSH_AND_GET(ps, argdest); *argdest = *arg; } if (LIKE(calltype == CALL_NORMAL)) { call(*callpos, retnum, retpos); } else { m_processor->start_routine(*callpos, retnum, retpos); } } break; case OPCODE_RETURN: { int returnnum = COMMAND_CODE(GET_CMD(*m_fb, m_ip)); if (UNLIKE(!returnnum)) { FKLOG("return empty"); m_ip = (*m_fb).m_size; break; } m_ip++; // 塞给ret for (int i = 0; i < returnnum; i++) { const variant * ret = 0; LOG_VARIANT(*m_fb, m_ip, "ret"); GET_VARIANT(*m_fb, m_bp, ret, m_ip); m_ip++; m_ret[i] = *ret; FKLOG("return %s", (vartostring(&m_ret[i])).c_str()); } m_ip = (*m_fb).m_size; } break; case OPCODE_FORBEGIN: { // 赋值dest,必须为栈上或容器内 if (UNLIKE(!(CHECK_STACK_POS(*m_fb, m_ip) || CHECK_CONTAINER_POS(*m_fb, m_ip)))) { err = true; seterror(fk, efk_run_inter_error, fkgetcurfile(fk), fkgetcurline(fk), fkgetcurfunc(fk), "interpreter assign error, dest is not stack or container, type %s", POS_TYPE_NAME(*m_fb, m_ip)); break; } // var variant * varv = 0; LOG_VARIANT(*m_fb, m_ip, "var"); GET_VARIANT(*m_fb, m_bp, varv, m_ip); m_ip++; // begin const variant * beginv = 0; LOG_VARIANT(*m_fb, m_ip, "begin"); GET_VARIANT(*m_fb, m_bp, beginv, m_ip); m_ip++; // end const variant * endv = 0; LOG_VARIANT(*m_fb, m_ip, "endv"); GET_VARIANT(*m_fb, m_bp, endv, m_ip); m_ip++; // add const variant * addv = 0; LOG_VARIANT(*m_fb, m_ip, "addv"); GET_VARIANT(*m_fb, m_bp, addv, m_ip); m_ip++; int jneip = COMMAND_CODE(GET_CMD(*m_fb, m_ip)); m_ip++; // 赋值 *varv = *beginv; // 增长 if (LIKE(addv->data.real > 0)) { // 判断是否超出 if (UNLIKE(varv->data.real >= endv->data.real)) { m_ip = jneip; } } else { // 判断是否小 if (UNLIKE(varv->data.real <= endv->data.real)) { m_ip = jneip; } } } break; case OPCODE_FORLOOP: { // var variant * varv = 0; LOG_VARIANT(*m_fb, m_ip, "var"); GET_VARIANT(*m_fb, m_bp, varv, m_ip); m_ip++; // end const variant * endv = 0; LOG_VARIANT(*m_fb, m_ip, "endv"); GET_VARIANT(*m_fb, m_bp, endv, m_ip); m_ip++; // add const variant * addv = 0; LOG_VARIANT(*m_fb, m_ip, "addv"); GET_VARIANT(*m_fb, m_bp, addv, m_ip); m_ip++; int continueip = COMMAND_CODE(GET_CMD(*m_fb, m_ip)); m_ip++; // 赋值 V_PLUS(varv, varv, addv); // 增长 if (LIKE(addv->data.real > 0)) { // 判断是否超出 if (UNLIKE(varv->data.real < endv->data.real)) { m_ip = continueip; } } else { // 判断是否小 if (UNLIKE(varv->data.real > endv->data.real)) { m_ip = continueip; } } } break; case OPCODE_SLEEP: { const variant * time = 0; LOG_VARIANT(*m_fb, m_ip, "time"); GET_VARIANT(*m_fb, m_bp, time, m_ip); m_ip++; uint32_t sleeptime = 0; V_GET_REAL(time, sleeptime); m_wakeuptime = fkgetmstick() + sleeptime; m_sleeping = true; return i + 1; } break; case OPCODE_YIELD: { const variant * time = 0; LOG_VARIANT(*m_fb, m_ip, "time"); GET_VARIANT(*m_fb, m_bp, time, m_ip); m_ip++; V_GET_REAL(time, m_yieldtime); m_sleeping = true; return i + 1; } break; default: assert(0); FKERR("next err code %d %s", code, OpCodeStr(code)); break; } if (UNLIKE(err)) { // 发生错误 m_isend = true; } if (UNLIKE(m_isend)) { break; } i++; if (UNLIKE(i >= cmdnum)) { break; } } return i; }
int interpreter::run(int cmdnum) { fake * fk = m_fk; bool & err = m_isend; int i = 0; // 栈溢出检查 if (UNLIKE((int)ARRAY_MAX_SIZE(m_stack) > m_fk->cfg.stack_max)) { m_isend = true; seterror(fk, efk_run_inter_error, fkgetcurfile(fk), fkgetcurline(fk), fkgetcurfunc(fk), "stack too big %d", ARRAY_MAX_SIZE(m_stack)); return 0; } // 切换检查 if (UNLIKE(m_sleeping)) { if (LIKE(m_yieldtime)) { m_yieldtime--; return 0; } else if (LIKE(fkgetmstick() < m_wakeuptime)) { return 0; } else { m_wakeuptime = 0; } } if (UNLIKE(m_isend)) { return 0; } while (1) { // 当前函数走完 if (UNLIKE(m_ip >= (int)FUNC_BINARY_CMDSIZE(*m_fb))) { FKLOG("pop stack %s", FUNC_BINARY_NAME(*m_fb)); // 记录profile if (UNLIKE(m_fk->pf.isopen())) { uint32_t calltime = 0; BP_GET_CALLTIME(m_bp, calltime); m_fk->pf.add_func_sample(FUNC_BINARY_NAME(*m_fb), fkgetmstick() - calltime); } // 标记 FUNC_BINARY_USE(*m_fb)--; // 更新 if (UNLIKE(!FUNC_BINARY_USE(*m_fb) && FUNC_BINARY_BACKUP(*m_fb))) { FUNC_BINARY_BACKUP_MOVE(*m_fb); } // 出栈 int oldretnum = 0; BP_GET_RETNUM(m_bp, oldretnum); int callbp = 0; BP_GET_BP(m_bp, callbp); BP_GET_FB(m_bp, m_fb); BP_GET_IP(m_bp, m_ip); int oldbp = m_bp; m_sp = m_bp - BP_SIZE - oldretnum; m_bp = callbp; // 所有都完 if (UNLIKE(BP_END(m_bp))) { FKLOG("stack empty end"); m_isend = true; break; } // 塞返回值 else { for (int i = 0; i < oldretnum; i++) { int oldretpos = 0; BP_GET_RETPOS(oldbp, oldretnum, oldretpos, i); variant * ret; GET_VARIANT(*m_fb, m_bp, ret, oldretpos); *ret = m_ret[i]; } } continue; } int code = COMMAND_CODE(GET_CMD(*m_fb, m_ip)); FKLOG("next %d %d %s", COMMAND_TYPE(GET_CMD(*m_fb, m_ip)), code, OpCodeStr(code)); assert (COMMAND_TYPE(GET_CMD(*m_fb, m_ip)) == COMMAND_OPCODE); m_ip++; if (UNLIKE(m_fk->pf.isopen())) { m_fk->pf.add_code_sample(code); } // 执行对应命令,放一起switch效率更高,cpu有缓存 switch (code) { case OPCODE_ASSIGN: { // 赋值dest,必须为栈上或容器内 if (UNLIKE(!(CHECK_STACK_POS(*m_fb, m_ip) || CHECK_CONTAINER_POS(*m_fb, m_ip)))) { err = true; seterror(fk, efk_run_inter_error, fkgetcurfile(fk), fkgetcurline(fk), fkgetcurfunc(fk), "interpreter assign error, dest is not stack or container, type %s", POS_TYPE_NAME(*m_fb, m_ip)); break; } variant * varv = 0; LOG_VARIANT(*m_fb, m_ip, "var"); GET_VARIANT(*m_fb, m_bp, varv, m_ip); if (UNLIKE(CHECK_CONST_MAP_POS(varv) || CHECK_CONST_ARRAY_POS(varv))) { err = true; seterror(fk, efk_run_inter_error, fkgetcurfile(fk), fkgetcurline(fk), fkgetcurfunc(fk), "interpreter assign error, dest is const container"); break; } m_ip++; // 赋值来源 const variant * valuev = 0; LOG_VARIANT(*m_fb, m_ip, "value"); GET_VARIANT(*m_fb, m_bp, valuev, m_ip); m_ip++; // 赋值 *varv = *valuev; FKLOG("assign %s to %s", (vartostring(valuev)).c_str(), (vartostring(varv)).c_str()); } break; case OPCODE_PLUS: { MATH_OPER(*m_fb, m_bp, m_ip, PLUS); } break; case OPCODE_MINUS: { MATH_OPER(*m_fb, m_bp, m_ip, MINUS); } break; case OPCODE_MULTIPLY: { MATH_OPER(*m_fb, m_bp, m_ip, MULTIPLY); } break; case OPCODE_DIVIDE: { MATH_OPER(*m_fb, m_bp, m_ip, DIVIDE); } break; case OPCODE_DIVIDE_MOD: { MATH_OPER(*m_fb, m_bp, m_ip, DIVIDE_MOD); } break; case OPCODE_STRING_CAT: { MATH_OPER(*m_fb, m_bp, m_ip, STRING_CAT); } break; case OPCODE_AND: { MATH_OPER(*m_fb, m_bp, m_ip, AND); } break; case OPCODE_OR: { MATH_OPER(*m_fb, m_bp, m_ip, OR); } break; case OPCODE_LESS: { MATH_OPER(*m_fb, m_bp, m_ip, LESS); } break; case OPCODE_MORE: { MATH_OPER(*m_fb, m_bp, m_ip, MORE); } break; case OPCODE_EQUAL: { MATH_OPER(*m_fb, m_bp, m_ip, EQUAL); } break; case OPCODE_MOREEQUAL: { MATH_OPER(*m_fb, m_bp, m_ip, MOREEQUAL); } break; case OPCODE_LESSEQUAL: { MATH_OPER(*m_fb, m_bp, m_ip, LESSEQUAL); } break; case OPCODE_NOTEQUAL: { MATH_OPER(*m_fb, m_bp, m_ip, NOTEQUAL); } break; case OPCODE_NOT: { MATH_SINGLE_OPER(*m_fb, m_bp, m_ip, NOT); } break; case OPCODE_AND_JNE: { MATH_OPER_JNE(*m_fb, m_bp, m_ip, AND_JNE); } break; case OPCODE_OR_JNE: { MATH_OPER_JNE(*m_fb, m_bp, m_ip, OR_JNE); } break; case OPCODE_LESS_JNE: { MATH_OPER_JNE(*m_fb, m_bp, m_ip, LESS_JNE); } break; case OPCODE_MORE_JNE: { MATH_OPER_JNE(*m_fb, m_bp, m_ip, MORE_JNE); } break; case OPCODE_EQUAL_JNE: { MATH_OPER_JNE(*m_fb, m_bp, m_ip, EQUAL_JNE); } break; case OPCODE_MOREEQUAL_JNE: { MATH_OPER_JNE(*m_fb, m_bp, m_ip, MOREEQUAL_JNE); } break; case OPCODE_LESSEQUAL_JNE: { MATH_OPER_JNE(*m_fb, m_bp, m_ip, LESSEQUAL_JNE); } break; case OPCODE_NOTEQUAL_JNE: { MATH_OPER_JNE(*m_fb, m_bp, m_ip, NOTEQUAL_JNE); } break; case OPCODE_NOT_JNE: { MATH_SINGLE_OPER_JNE(*m_fb, m_bp, m_ip, NOT_JNE); } break; case OPCODE_JNE: { const variant * cmp = 0; LOG_VARIANT(*m_fb, m_ip, "cmp"); GET_VARIANT(*m_fb, m_bp, cmp, m_ip); m_ip++; int ip = COMMAND_CODE(GET_CMD(*m_fb, m_ip)); m_ip++; if (!(V_ISBOOL(cmp))) { FKLOG("jne %d", ip); m_ip = ip; } else { FKLOG("not jne %d", ip); } } break; case OPCODE_JMP: { int ip = COMMAND_CODE(GET_CMD(*m_fb, m_ip)); m_ip++; FKLOG("jmp %d", ip); m_ip = ip; } break; case OPCODE_PLUS_ASSIGN: { MATH_ASSIGN_OPER(*m_fb, m_bp, m_ip, PLUS); } break; case OPCODE_MINUS_ASSIGN: { MATH_ASSIGN_OPER(*m_fb, m_bp, m_ip, MINUS); } break; case OPCODE_MULTIPLY_ASSIGN: { MATH_ASSIGN_OPER(*m_fb, m_bp, m_ip, MULTIPLY); } break; case OPCODE_DIVIDE_ASSIGN: { MATH_ASSIGN_OPER(*m_fb, m_bp, m_ip, DIVIDE); } break; case OPCODE_DIVIDE_MOD_ASSIGN: { MATH_ASSIGN_OPER(*m_fb, m_bp, m_ip, DIVIDE_MOD); } break; case OPCODE_CALL: { int calltype = COMMAND_CODE(GET_CMD(*m_fb, m_ip)); m_ip++; const variant * callpos = 0; LOG_VARIANT(*m_fb, m_ip, "callpos"); GET_VARIANT(*m_fb, m_bp, callpos, m_ip); m_ip++; int retnum = COMMAND_CODE(GET_CMD(*m_fb, m_ip)); m_ip++; int retpos[MAX_FAKE_RETURN_NUM]; for (int i = 0; i < retnum; i++) { assert(CHECK_STACK_POS(*m_fb, m_ip) || CHECK_CONTAINER_POS(*m_fb, m_ip)); retpos[i] = m_ip; m_ip++; } int argnum = COMMAND_CODE(GET_CMD(*m_fb, m_ip)); m_ip++; paramstack & ps = *getps(m_fk); PS_CLEAR(ps); for (int i = 0; i < argnum; i++) { variant * arg = 0; LOG_VARIANT(*m_fb, m_ip, "arg"); GET_VARIANT(*m_fb, m_bp, arg, m_ip); m_ip++; variant * argdest = 0; PS_PUSH_AND_GET(ps, argdest); *argdest = *arg; } if (LIKE(calltype == CALL_NORMAL)) { call(*callpos, retnum, retpos); } else if (LIKE(calltype == CALL_CLASSMEM)) { void * classptr = 0; const char * classprefix = 0; // prefix variant * classvar; PS_GET(ps, classvar, PS_SIZE(ps) - 1); V_GET_POINTER(classvar, classptr, classprefix); if (UNLIKE(err)) { break; } // mem func name const char * funcname = 0; V_GET_STRING(callpos, funcname); if (UNLIKE(err)) { break; } if (UNLIKE(!classptr)) { err = true; seterror(fk, efk_run_inter_error, fkgetcurfile(fk), fkgetcurline(fk), fkgetcurfunc(fk), "interpreter class mem call error, the class ptr is null, type %s", classprefix); break; } // whole name char wholename[MAX_FAKE_REG_FUNC_NAME_LEN]; if (UNLIKE(classvar->data.ponter->typesz + callpos->data.str->sz >= MAX_FAKE_REG_FUNC_NAME_LEN)) { err = true; seterror(fk, efk_run_inter_error, fkgetcurfile(fk), fkgetcurline(fk), fkgetcurfunc(fk), "interpreter class mem call error, the name is too long, func %s %s", classprefix, funcname); break; } memcpy(wholename, classprefix, classvar->data.ponter->typesz); memcpy(wholename + classvar->data.ponter->typesz, funcname, callpos->data.str->sz); wholename[classvar->data.ponter->typesz + callpos->data.str->sz] = 0; // call it variant tmp; V_SET_STRING(&tmp, wholename); call(tmp, retnum, retpos); } else { m_processor->start_routine(*callpos, retnum, retpos); } } break; case OPCODE_RETURN: { int returnnum = COMMAND_CODE(GET_CMD(*m_fb, m_ip)); if (UNLIKE(!returnnum)) { FKLOG("return empty"); m_ip = (*m_fb).m_size; break; } m_ip++; // 塞给ret for (int i = 0; i < returnnum; i++) { const variant * ret = 0; LOG_VARIANT(*m_fb, m_ip, "ret"); GET_VARIANT(*m_fb, m_bp, ret, m_ip); m_ip++; m_ret[i] = *ret; FKLOG("return %s", (vartostring(&m_ret[i])).c_str()); } m_ip = (*m_fb).m_size; } break; case OPCODE_SLEEP: { const variant * time = 0; LOG_VARIANT(*m_fb, m_ip, "time"); GET_VARIANT(*m_fb, m_bp, time, m_ip); m_ip++; uint32_t sleeptime = 0; V_GET_REAL(time, sleeptime); m_wakeuptime = fkgetmstick() + sleeptime; m_sleeping = true; return i + 1; } break; case OPCODE_YIELD: { const variant * time = 0; LOG_VARIANT(*m_fb, m_ip, "time"); GET_VARIANT(*m_fb, m_bp, time, m_ip); m_ip++; V_GET_REAL(time, m_yieldtime); m_sleeping = true; return i + 1; } break; default: assert(0); FKERR("next err code %d %s", code, OpCodeStr(code)); break; } if (UNLIKE(err)) { // 发生错误 m_isend = true; // 清除当前栈上函数的使用标记 { int ip = m_ip; int bp = m_bp; const func_binary * fb = m_fb; while (!BP_END(bp)) { // 标记 FUNC_BINARY_USE(*fb)--; // 更新 if (UNLIKE(!FUNC_BINARY_USE(*fb) && FUNC_BINARY_BACKUP(*fb))) { FUNC_BINARY_BACKUP_MOVE(*fb); } BP_GET_FB(bp, fb); BP_GET_IP(bp, ip); int callbp = 0; BP_GET_BP(bp, callbp); bp = callbp; if (BP_END(bp)) { break; } } } } if (UNLIKE(m_isend)) { break; } i++; if (UNLIKE(i >= cmdnum)) { break; } } return i; }