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hyung-hwan 2006-04-03 14:55:34 +00:00
parent b5d3c71e8f
commit db32141802
1 changed files with 396 additions and 78 deletions
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408
ase/awk/run.c
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@ -1,5 +1,5 @@
/* /*
* $Id: run.c,v 1.30 2006-04-02 16:22:36 bacon Exp $ * $Id: run.c,v 1.31 2006-04-03 14:55:34 bacon Exp $
*/ */
#include <xp/awk/awk_i.h> #include <xp/awk/awk_i.h>
@ -40,7 +40,45 @@ static xp_awk_val_t* __eval_expression (xp_awk_t* awk, xp_awk_nde_t* nde);
static xp_awk_val_t* __eval_assignment (xp_awk_t* awk, xp_awk_nde_ass_t* nde); static xp_awk_val_t* __eval_assignment (xp_awk_t* awk, xp_awk_nde_ass_t* nde);
static xp_awk_val_t* __do_assignment ( static xp_awk_val_t* __do_assignment (
xp_awk_t* awk, xp_awk_nde_var_t* var, xp_awk_val_t* val); xp_awk_t* awk, xp_awk_nde_var_t* var, xp_awk_val_t* val);
static xp_awk_val_t* __eval_binary (xp_awk_t* awk, xp_awk_nde_exp_t* nde); static xp_awk_val_t* __eval_binary (xp_awk_t* awk, xp_awk_nde_exp_t* nde);
static xp_awk_val_t* __eval_binop_lor (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right);
static xp_awk_val_t* __eval_binop_land (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right);
static xp_awk_val_t* __eval_binop_bor (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right);
static xp_awk_val_t* __eval_binop_bxor (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right);
static xp_awk_val_t* __eval_binop_band (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right);
static xp_awk_val_t* __eval_binop_eq (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right);
static xp_awk_val_t* __eval_binop_ne (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right);
static xp_awk_val_t* __eval_binop_gt (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right);
static xp_awk_val_t* __eval_binop_ge (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right);
static xp_awk_val_t* __eval_binop_lt (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right);
static xp_awk_val_t* __eval_binop_le (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right);
static xp_awk_val_t* __eval_binop_lshift (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right);
static xp_awk_val_t* __eval_binop_rshift (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right);
static xp_awk_val_t* __eval_binop_plus (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right);
static xp_awk_val_t* __eval_binop_minus (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right);
static xp_awk_val_t* __eval_binop_mul (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right);
static xp_awk_val_t* __eval_binop_div (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right);
static xp_awk_val_t* __eval_binop_mod (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right);
static xp_awk_val_t* __eval_unary (xp_awk_t* awk, xp_awk_nde_exp_t* nde); static xp_awk_val_t* __eval_unary (xp_awk_t* awk, xp_awk_nde_exp_t* nde);
static xp_awk_val_t* __eval_incpre (xp_awk_t* awk, xp_awk_nde_exp_t* nde); static xp_awk_val_t* __eval_incpre (xp_awk_t* awk, xp_awk_nde_exp_t* nde);
static xp_awk_val_t* __eval_incpst (xp_awk_t* awk, xp_awk_nde_exp_t* nde); static xp_awk_val_t* __eval_incpst (xp_awk_t* awk, xp_awk_nde_exp_t* nde);
@ -49,6 +87,9 @@ static xp_awk_val_t* __eval_funccall (xp_awk_t* awk, xp_awk_nde_call_t* nde);
static int __raw_push (xp_awk_t* awk, void* val); static int __raw_push (xp_awk_t* awk, void* val);
static void __raw_pop (xp_awk_t* awk); static void __raw_pop (xp_awk_t* awk);
typedef xp_awk_val_t* (*binop_func_t) (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right);
int __printval (xp_awk_pair_t* pair) int __printval (xp_awk_pair_t* pair)
{ {
xp_printf (XP_TEXT("%s = "), (const xp_char_t*)pair->key); xp_printf (XP_TEXT("%s = "), (const xp_char_t*)pair->key);
@ -613,6 +654,30 @@ static xp_awk_val_t* __do_assignment (
static xp_awk_val_t* __eval_binary (xp_awk_t* awk, xp_awk_nde_exp_t* nde) static xp_awk_val_t* __eval_binary (xp_awk_t* awk, xp_awk_nde_exp_t* nde)
{ {
xp_awk_val_t* left, * right, * res; xp_awk_val_t* left, * right, * res;
static binop_func_t __binop_func[] =
{
__eval_binop_lor,
__eval_binop_land,
__eval_binop_bor,
__eval_binop_bxor,
__eval_binop_band,
__eval_binop_eq,
__eval_binop_ne,
__eval_binop_gt,
__eval_binop_ge,
__eval_binop_lt,
__eval_binop_le,
__eval_binop_lshift,
__eval_binop_rshift,
__eval_binop_plus,
__eval_binop_minus,
__eval_binop_mul,
__eval_binop_div,
__eval_binop_mod
};
xp_assert (nde->type == XP_AWK_NDE_EXP_BIN); xp_assert (nde->type == XP_AWK_NDE_EXP_BIN);
@ -630,70 +695,74 @@ static xp_awk_val_t* __eval_binary (xp_awk_t* awk, xp_awk_nde_exp_t* nde)
xp_awk_refupval (right); xp_awk_refupval (right);
res = XP_NULL; res = __binop_func[nde->opcode] (awk, left, right);
// TODO: do i need to handle error here or in binop_func???
xp_awk_refdownval (awk, left);
xp_awk_refdownval (awk, right);
return res;
}
static xp_awk_val_t* __eval_binop_lor (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right)
{
xp_awk_val_t* res = XP_NULL;
// TODO: a lot of things to do....
if (nde->opcode == XP_AWK_BINOP_PLUS)
{
if (left->type == XP_AWK_VAL_INT && if (left->type == XP_AWK_VAL_INT &&
right->type == XP_AWK_VAL_INT) right->type == XP_AWK_VAL_INT)
{ {
xp_long_t r = xp_long_t r =
((xp_awk_val_int_t*)left)->val + ((xp_awk_val_int_t*)left)->val ||
((xp_awk_val_int_t*)right)->val; ((xp_awk_val_int_t*)right)->val;
res = xp_awk_makeintval (awk, r); res = xp_awk_makeintval (awk, r);
// TOOD: error handling // TOOD: error handling
} }
}
else if (nde->opcode == XP_AWK_BINOP_MINUS) return res;
{ }
static xp_awk_val_t* __eval_binop_land (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right)
{
xp_awk_val_t* res = XP_NULL;
if (left->type == XP_AWK_VAL_INT && if (left->type == XP_AWK_VAL_INT &&
right->type == XP_AWK_VAL_INT) right->type == XP_AWK_VAL_INT)
{ {
xp_long_t r = xp_long_t r =
((xp_awk_val_int_t*)left)->val - ((xp_awk_val_int_t*)left)->val &&
((xp_awk_val_int_t*)right)->val; ((xp_awk_val_int_t*)right)->val;
res = xp_awk_makeintval (awk, r); res = xp_awk_makeintval (awk, r);
// TOOD: error handling // TOOD: error handling
} }
}
else if (nde->opcode == XP_AWK_BINOP_MUL) return res;
{ }
static xp_awk_val_t* __eval_binop_bor (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right)
{
xp_awk_val_t* res = XP_NULL;
if (left->type == XP_AWK_VAL_INT && if (left->type == XP_AWK_VAL_INT &&
right->type == XP_AWK_VAL_INT) right->type == XP_AWK_VAL_INT)
{ {
xp_long_t r = xp_long_t r =
((xp_awk_val_int_t*)left)->val * ((xp_awk_val_int_t*)left)->val |
((xp_awk_val_int_t*)right)->val; ((xp_awk_val_int_t*)right)->val;
res = xp_awk_makeintval (awk, r); res = xp_awk_makeintval (awk, r);
// TOOD: error handling // TOOD: error handling
} }
}
else if (nde->opcode == XP_AWK_BINOP_DIV) return res;
{ }
if (left->type == XP_AWK_VAL_INT &&
right->type == XP_AWK_VAL_INT) static xp_awk_val_t* __eval_binop_bxor (
{ xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right)
xp_long_t r = {
((xp_awk_val_int_t*)left)->val / xp_awk_val_t* res = XP_NULL;
((xp_awk_val_int_t*)right)->val;
res = xp_awk_makeintval (awk, r);
}
}
else if (nde->opcode == XP_AWK_BINOP_MOD)
{
if (left->type == XP_AWK_VAL_INT &&
right->type == XP_AWK_VAL_INT)
{
xp_long_t r =
((xp_awk_val_int_t*)left)->val %
((xp_awk_val_int_t*)right)->val;
res = xp_awk_makeintval (awk, r);
// TOOD: error handling
}
}
else if (nde->opcode == XP_AWK_BINOP_BXOR)
{
if (left->type == XP_AWK_VAL_INT && if (left->type == XP_AWK_VAL_INT &&
right->type == XP_AWK_VAL_INT) right->type == XP_AWK_VAL_INT)
{ {
@ -703,10 +772,259 @@ static xp_awk_val_t* __eval_binary (xp_awk_t* awk, xp_awk_nde_exp_t* nde)
res = xp_awk_makeintval (awk, r); res = xp_awk_makeintval (awk, r);
// TOOD: error handling // TOOD: error handling
} }
return res;
}
static xp_awk_val_t* __eval_binop_band (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right)
{
xp_awk_val_t* res = XP_NULL;
if (left->type == XP_AWK_VAL_INT &&
right->type == XP_AWK_VAL_INT)
{
xp_long_t r =
((xp_awk_val_int_t*)left)->val &
((xp_awk_val_int_t*)right)->val;
res = xp_awk_makeintval (awk, r);
// TOOD: error handling
} }
xp_awk_refdownval (awk, left); return res;
xp_awk_refdownval (awk, right); }
static xp_awk_val_t* __eval_binop_eq (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right)
{
xp_awk_val_t* res = XP_NULL;
if (left->type == XP_AWK_VAL_INT &&
right->type == XP_AWK_VAL_INT)
{
xp_long_t r =
((xp_awk_val_int_t*)left)->val ==
((xp_awk_val_int_t*)right)->val;
res = xp_awk_makeintval (awk, r);
// TOOD: error handling
}
return res;
}
static xp_awk_val_t* __eval_binop_ne (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right)
{
xp_awk_val_t* res = XP_NULL;
if (left->type == XP_AWK_VAL_INT &&
right->type == XP_AWK_VAL_INT)
{
xp_long_t r =
((xp_awk_val_int_t*)left)->val !=
((xp_awk_val_int_t*)right)->val;
res = xp_awk_makeintval (awk, r);
// TOOD: error handling
}
return res;
}
static xp_awk_val_t* __eval_binop_gt (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right)
{
xp_awk_val_t* res = XP_NULL;
if (left->type == XP_AWK_VAL_INT &&
right->type == XP_AWK_VAL_INT)
{
xp_long_t r =
((xp_awk_val_int_t*)left)->val >
((xp_awk_val_int_t*)right)->val;
res = xp_awk_makeintval (awk, r);
// TOOD: error handling
}
return res;
}
static xp_awk_val_t* __eval_binop_ge (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right)
{
xp_awk_val_t* res = XP_NULL;
if (left->type == XP_AWK_VAL_INT &&
right->type == XP_AWK_VAL_INT)
{
xp_long_t r =
((xp_awk_val_int_t*)left)->val >=
((xp_awk_val_int_t*)right)->val;
res = xp_awk_makeintval (awk, r);
// TOOD: error handling
}
return res;
}
static xp_awk_val_t* __eval_binop_lt (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right)
{
xp_awk_val_t* res = XP_NULL;
if (left->type == XP_AWK_VAL_INT &&
right->type == XP_AWK_VAL_INT)
{
xp_long_t r =
((xp_awk_val_int_t*)left)->val <
((xp_awk_val_int_t*)right)->val;
res = xp_awk_makeintval (awk, r);
// TOOD: error handling
}
return res;
}
static xp_awk_val_t* __eval_binop_le (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right)
{
xp_awk_val_t* res = XP_NULL;
if (left->type == XP_AWK_VAL_INT &&
right->type == XP_AWK_VAL_INT)
{
xp_long_t r =
((xp_awk_val_int_t*)left)->val <=
((xp_awk_val_int_t*)right)->val;
res = xp_awk_makeintval (awk, r);
// TOOD: error handling
}
return res;
}
static xp_awk_val_t* __eval_binop_lshift (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right)
{
xp_awk_val_t* res = XP_NULL;
if (left->type == XP_AWK_VAL_INT &&
right->type == XP_AWK_VAL_INT)
{
xp_long_t r =
((xp_awk_val_int_t*)left)->val <<
((xp_awk_val_int_t*)right)->val;
res = xp_awk_makeintval (awk, r);
// TOOD: error handling
}
return res;
}
static xp_awk_val_t* __eval_binop_rshift (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right)
{
xp_awk_val_t* res = XP_NULL;
if (left->type == XP_AWK_VAL_INT &&
right->type == XP_AWK_VAL_INT)
{
xp_long_t r =
((xp_awk_val_int_t*)left)->val >>
((xp_awk_val_int_t*)right)->val;
res = xp_awk_makeintval (awk, r);
// TOOD: error handling
}
return res;
}
static xp_awk_val_t* __eval_binop_plus (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right)
{
xp_awk_val_t* res = XP_NULL;
if (left->type == XP_AWK_VAL_INT &&
right->type == XP_AWK_VAL_INT)
{
xp_long_t r =
((xp_awk_val_int_t*)left)->val +
((xp_awk_val_int_t*)right)->val;
res = xp_awk_makeintval (awk, r);
// TOOD: error handling
}
return res;
}
static xp_awk_val_t* __eval_binop_minus (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right)
{
xp_awk_val_t* res = XP_NULL;
if (left->type == XP_AWK_VAL_INT &&
right->type == XP_AWK_VAL_INT)
{
xp_long_t r =
((xp_awk_val_int_t*)left)->val -
((xp_awk_val_int_t*)right)->val;
res = xp_awk_makeintval (awk, r);
// TOOD: error handling
}
return res;
}
static xp_awk_val_t* __eval_binop_mul (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right)
{
xp_awk_val_t* res = XP_NULL;
if (left->type == XP_AWK_VAL_INT &&
right->type == XP_AWK_VAL_INT)
{
xp_long_t r =
((xp_awk_val_int_t*)left)->val -
((xp_awk_val_int_t*)right)->val;
res = xp_awk_makeintval (awk, r);
// TOOD: error handling
}
return res;
}
static xp_awk_val_t* __eval_binop_div (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right)
{
xp_awk_val_t* res = XP_NULL;
if (left->type == XP_AWK_VAL_INT &&
right->type == XP_AWK_VAL_INT)
{
xp_long_t r =
((xp_awk_val_int_t*)left)->val *
((xp_awk_val_int_t*)right)->val;
res = xp_awk_makeintval (awk, r);
// TOOD: error handling
}
return res;
}
static xp_awk_val_t* __eval_binop_mod (
xp_awk_t* awk, xp_awk_val_t* left, xp_awk_val_t* right)
{
xp_awk_val_t* res = XP_NULL;
if (left->type == XP_AWK_VAL_INT &&
right->type == XP_AWK_VAL_INT)
{
xp_long_t r =
((xp_awk_val_int_t*)left)->val %
((xp_awk_val_int_t*)right)->val;
res = xp_awk_makeintval (awk, r);
// TOOD: error handling
}
return res; return res;
} }
@ -822,7 +1140,7 @@ static xp_awk_val_t* __eval_incpre (xp_awk_t* awk, xp_awk_nde_exp_t* nde)
nde->left->type != XP_AWK_NDE_GLOBAL && nde->left->type != XP_AWK_NDE_GLOBAL &&
nde->left->type != XP_AWK_NDE_GLOBALIDX && nde->left->type != XP_AWK_NDE_GLOBALIDX &&
nde->left->type != XP_AWK_NDE_LOCAL && nde->left->type != XP_AWK_NDE_LOCAL &&
nde->left->type != XP_AWK_NDE_LOCALIDX) // TODO: what about NDE_POS? nde->left->type != XP_AWK_NDE_LOCALIDX)
{ {
// TOOD: error handling.. // TOOD: error handling..
return XP_NULL; return XP_NULL;
@ -937,7 +1255,7 @@ static xp_awk_val_t* __eval_incpst (xp_awk_t* awk, xp_awk_nde_exp_t* nde)
res = xp_awk_makerealval (awk, r); res = xp_awk_makerealval (awk, r);
// TODO: error handling // TODO: error handling
res2 = xp_awk_makeintval (awk, r + 1.0); res2 = xp_awk_makerealval (awk, r + 1.0);
// TODO: error handling // TODO: error handling
} }
else else
@ -961,7 +1279,7 @@ static xp_awk_val_t* __eval_incpst (xp_awk_t* awk, xp_awk_nde_exp_t* nde)
xp_real_t r = ((xp_awk_val_real_t*)left)->val; xp_real_t r = ((xp_awk_val_real_t*)left)->val;
res = xp_awk_makerealval (awk, r); res = xp_awk_makerealval (awk, r);
// TODO: error handling // TODO: error handling
res2 = xp_awk_makeintval (awk, r - 1.0); res2 = xp_awk_makerealval (awk, r - 1.0);
// TODO: error handling // TODO: error handling
} }
else else