quinn-os/my-basic
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

*polished instruction macros

Browse Source
This commit is contained in:
Wang Renxin 2015-04-24 17:26:53 +08:00
parent 856830fb0f
commit 53120dfb47
1 changed files with 17 additions and 49 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

66
core/my_basic.c
View File

@ -377,20 +377,22 @@ static const char _PRECEDE_TABLE[19][19] = {
static _object_t* _exp_assign = 0;
#define _instruct_common(__tuple) \
_object_t opndv1; \
_object_t opndv2; \
_tuple3_t* tpptr = (_tuple3_t*)(*__tuple); \
_object_t* opnd1 = (_object_t*)(tpptr->e1); \
_object_t* opnd2 = (_object_t*)(tpptr->e2); \
_object_t* val = (_object_t*)(tpptr->e3); \
opndv1.type = (opnd1->type == _DT_INT || (opnd1->type == _DT_VAR && opnd1->data.variable->data->type == _DT_INT)) ? \
_DT_INT : _DT_REAL; \
opndv1.data = opnd1->type == _DT_VAR ? opnd1->data.variable->data->data : opnd1->data; \
opndv2.type = (opnd2->type == _DT_INT || (opnd2->type == _DT_VAR && opnd2->data.variable->data->type == _DT_INT)) ? \
_DT_INT : _DT_REAL; \
opndv2.data = opnd2->type == _DT_VAR ? opnd2->data.variable->data->data : opnd2->data;
#define _instruct_fun_num_num(__optr, __tuple) \
do { \
_object_t opndv1; \
_object_t opndv2; \
_tuple3_t* tpptr = (_tuple3_t*)(*__tuple); \
_object_t* opnd1 = (_object_t*)(tpptr->e1); \
_object_t* opnd2 = (_object_t*)(tpptr->e2); \
_object_t* val = (_object_t*)(tpptr->e3); \
opndv1.type = (opnd1->type == _DT_INT || (opnd1->type == _DT_VAR && opnd1->data.variable->data->type == _DT_INT)) ? \
_DT_INT : _DT_REAL; \
opndv1.data = opnd1->type == _DT_VAR ? opnd1->data.variable->data->data : opnd1->data; \
opndv2.type = (opnd2->type == _DT_INT || (opnd2->type == _DT_VAR && opnd2->data.variable->data->type == _DT_INT)) ? \
_DT_INT : _DT_REAL; \
opndv2.data = opnd2->type == _DT_VAR ? opnd2->data.variable->data->data : opnd2->data; \
_instruct_common(__tuple) \
if(opndv1.type == _DT_INT && opndv2.type == _DT_INT) { \
val->type = _DT_REAL; \
val->data.float_point = (real_t)__optr((real_t)opndv1.data.integer, (real_t)opndv2.data.integer); \
@ -407,18 +409,7 @@ static _object_t* _exp_assign = 0;
} while(0)
#define _instruct_num_op_num(__optr, __tuple) \
do { \
_object_t opndv1; \
_object_t opndv2; \
_tuple3_t* tpptr = (_tuple3_t*)(*__tuple); \
_object_t* opnd1 = (_object_t*)(tpptr->e1); \
_object_t* opnd2 = (_object_t*)(tpptr->e2); \
_object_t* val = (_object_t*)(tpptr->e3); \
opndv1.type = (opnd1->type == _DT_INT || (opnd1->type == _DT_VAR && opnd1->data.variable->data->type == _DT_INT)) ? \
_DT_INT : _DT_REAL; \
opndv1.data = opnd1->type == _DT_VAR ? opnd1->data.variable->data->data : opnd1->data; \
opndv2.type = (opnd2->type == _DT_INT || (opnd2->type == _DT_VAR && opnd2->data.variable->data->type == _DT_INT)) ? \
_DT_INT : _DT_REAL; \
opndv2.data = opnd2->type == _DT_VAR ? opnd2->data.variable->data->data : opnd2->data; \
_instruct_common(__tuple) \
if(opndv1.type == _DT_INT && opndv2.type == _DT_INT) { \
if((real_t)(opndv1.data.integer __optr opndv2.data.integer) == (real_t)opndv1.data.integer __optr (real_t)opndv2.data.integer) { \
val->type = _DT_INT; \
@ -440,18 +431,7 @@ static _object_t* _exp_assign = 0;
} while(0)
#define _instruct_int_op_int(__optr, __tuple) \
do { \
_object_t opndv1; \
_object_t opndv2; \
_tuple3_t* tpptr = (_tuple3_t*)(*__tuple); \
_object_t* opnd1 = (_object_t*)(tpptr->e1); \
_object_t* opnd2 = (_object_t*)(tpptr->e2); \
_object_t* val = (_object_t*)(tpptr->e3); \
opndv1.type = (opnd1->type == _DT_INT || (opnd1->type == _DT_VAR && opnd1->data.variable->data->type == _DT_INT)) ? \
_DT_INT : _DT_REAL; \
opndv1.data = opnd1->type == _DT_VAR ? opnd1->data.variable->data->data : opnd1->data; \
opndv2.type = (opnd2->type == _DT_INT || (opnd2->type == _DT_VAR && opnd2->data.variable->data->type == _DT_INT)) ? \
_DT_INT : _DT_REAL; \
opndv2.data = opnd2->type == _DT_VAR ? opnd2->data.variable->data->data : opnd2->data; \
_instruct_common(__tuple) \
if(opndv1.type == _DT_INT && opndv2.type == _DT_INT) { \
val->type = _DT_INT; \
val->data.integer = opndv1.data.integer __optr opndv2.data.integer; \
@ -494,21 +474,9 @@ static _object_t* _exp_assign = 0;
_str2 = _extract_string(opnd2); \
val->data.integer = strcmp(_str1, _str2) __optr 0; \
} while(0)
#define _proc_div_by_zero(__s, __tuple, __exit, __result, __kind) \
do { \
_object_t opndv1; \
_object_t opndv2; \
_tuple3_t* tpptr = (_tuple3_t*)(*__tuple); \
_object_t* opnd1 = (_object_t*)(tpptr->e1); \
_object_t* opnd2 = (_object_t*)(tpptr->e2); \
_object_t* val = (_object_t*)(tpptr->e3); \
opndv1.type = (opnd1->type == _DT_INT || (opnd1->type == _DT_VAR && opnd1->data.variable->data->type == _DT_INT)) ? \
_DT_INT : _DT_REAL; \
opndv1.data = opnd1->type == _DT_VAR ? opnd1->data.variable->data->data : opnd1->data; \
opndv2.type = (opnd2->type == _DT_INT || (opnd2->type == _DT_VAR && opnd2->data.variable->data->type == _DT_INT)) ? \
_DT_INT : _DT_REAL; \
opndv2.data = opnd2->type == _DT_VAR ? opnd2->data.variable->data->data : opnd2->data; \
_instruct_common(__tuple) \
if((opndv2.type == _DT_INT && opndv2.data.integer == 0) || (opndv2.type == _DT_REAL && opndv2.data.float_point == 0.0f)) { \
if((opndv1.type == _DT_INT && opndv1.data.integer == 0) || (opndv1.type == _DT_REAL && opndv1.data.float_point == 0.0f)) { \
val->type = _DT_REAL; \