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#
include
"
ASTNode.h
"
#
include
"
bytecode.h
"
/*
ASTNodeList
*/
void
ASTNodeList::removeLast
()
{
list_t
::iterator it = m_nodes.
end
();
--it;
m_nodes.
erase
(it);
}
void
ASTNodeList::removeFirst
()
{
m_nodes.
erase
(m_nodes.
begin
());
}
/*
ASTUnary
*/
const
char
*
ASTUnary::op_str
()
const
{
static
const
char
* s_op_strings[] = {
"
+
"
,
"
-
"
,
"
~
"
,
"
not
"
};
return
s_op_strings[
op
()];
}
/*
ASTBinary
*/
const
char
*
ASTBinary::op_str
()
const
{
static
const
char
* s_op_strings[] = {
"
.
"
,
"
**
"
,
"
*
"
,
"
/
"
,
"
//
"
,
"
%
"
,
"
+
"
,
"
-
"
,
"
<<
"
,
"
>>
"
,
"
&
"
,
"
^
"
,
"
|
"
,
"
and
"
,
"
or
"
,
"
@
"
,
"
+=
"
,
"
-=
"
,
"
*=
"
,
"
/=
"
,
"
%=
"
,
"
**=
"
,
"
<<=
"
,
"
>>=
"
,
"
&=
"
,
"
^=
"
,
"
|=
"
,
"
//=
"
,
"
@=
"
,
"
<INVALID>
"
};
return
s_op_strings[
op
()];
}
ASTBinary::BinOp
ASTBinary::from_opcode
(
int
opcode)
{
switch
(opcode) {
case
Pyc::
BINARY_ADD
:
return
BIN_ADD
;
case
Pyc::
BINARY_AND
:
return
BIN_AND
;
case
Pyc::
BINARY_DIVIDE
:
return
BIN_DIVIDE
;
case
Pyc::
BINARY_FLOOR_DIVIDE
:
return
BIN_FLOOR_DIVIDE
;
case
Pyc::
BINARY_LSHIFT
:
return
BIN_LSHIFT
;
case
Pyc::
BINARY_MODULO
:
return
BIN_MODULO
;
case
Pyc::
BINARY_MULTIPLY
:
return
BIN_MULTIPLY
;
case
Pyc::
BINARY_OR
:
return
BIN_OR
;
case
Pyc::
BINARY_POWER
:
return
BIN_POWER
;
case
Pyc::
BINARY_RSHIFT
:
return
BIN_RSHIFT
;
case
Pyc::
BINARY_SUBTRACT
:
return
BIN_SUBTRACT
;
case
Pyc::
BINARY_TRUE_DIVIDE
:
return
BIN_DIVIDE
;
case
Pyc::
BINARY_XOR
:
return
BIN_XOR
;
case
Pyc::
BINARY_MATRIX_MULTIPLY
:
return
BIN_MAT_MULTIPLY
;
case
Pyc::
INPLACE_ADD
:
return
BIN_IP_ADD
;
case
Pyc::
INPLACE_AND
:
return
BIN_IP_AND
;
case
Pyc::
INPLACE_DIVIDE
:
return
BIN_IP_DIVIDE
;
case
Pyc::
INPLACE_FLOOR_DIVIDE
:
return
BIN_IP_FLOOR_DIVIDE
;
case
Pyc::
INPLACE_LSHIFT
:
return
BIN_IP_LSHIFT
;
case
Pyc::
INPLACE_MODULO
:
return
BIN_IP_MODULO
;
case
Pyc::
INPLACE_MULTIPLY
:
return
BIN_IP_MULTIPLY
;
case
Pyc::
INPLACE_OR
:
return
BIN_IP_OR
;
case
Pyc::
INPLACE_POWER
:
return
BIN_IP_POWER
;
case
Pyc::
INPLACE_RSHIFT
:
return
BIN_IP_RSHIFT
;
case
Pyc::
INPLACE_SUBTRACT
:
return
BIN_IP_SUBTRACT
;
case
Pyc::
INPLACE_TRUE_DIVIDE
:
return
BIN_IP_DIVIDE
;
case
Pyc::
INPLACE_XOR
:
return
BIN_IP_XOR
;
case
Pyc::
INPLACE_MATRIX_MULTIPLY
:
return
BIN_IP_MAT_MULTIPLY
;
default
:
return
BIN_INVALID
;
}
}
ASTBinary::BinOp
ASTBinary::from_binary_op
(
int
operand)
{
switch
(operand) {
case
0
:
return
BIN_ADD
;
case
1
:
return
BIN_AND
;
case
2
:
return
BIN_FLOOR_DIVIDE
;
case
3
:
return
BIN_LSHIFT
;
case
4
:
return
BIN_MAT_MULTIPLY
;
case
5
:
return
BIN_MULTIPLY
;
case
6
:
return
BIN_MODULO
;
case
7
:
return
BIN_OR
;
case
8
:
return
BIN_POWER
;
case
9
:
return
BIN_RSHIFT
;
case
10
:
return
BIN_SUBTRACT
;
case
11
:
return
BIN_DIVIDE
;
case
12
:
return
BIN_XOR
;
case
13
:
return
BIN_IP_ADD
;
case
14
:
return
BIN_IP_AND
;
case
15
:
return
BIN_IP_FLOOR_DIVIDE
;
case
16
:
return
BIN_IP_LSHIFT
;
case
17
:
return
BIN_MAT_MULTIPLY
;
case
18
:
return
BIN_IP_MULTIPLY
;
case
19
:
return
BIN_IP_MODULO
;
case
20
:
return
BIN_IP_OR
;
case
21
:
return
BIN_IP_POWER
;
case
22
:
return
BIN_IP_RSHIFT
;
case
23
:
return
BIN_IP_SUBTRACT
;
case
24
:
return
BIN_IP_DIVIDE
;
case
25
:
return
BIN_IP_XOR
;
default
:
return
BIN_INVALID
;
//
Return BIN_INVALID for out-of-range operand
}
}
/*
ASTCompare
*/
const
char
*
ASTCompare::op_str
()
const
{
static
const
char
* s_cmp_strings[] = {
"
<
"
,
"
<=
"
,
"
==
"
,
"
!=
"
,
"
>
"
,
"
>=
"
,
"
in
"
,
"
not in
"
,
"
is
"
,
"
is not
"
,
"
<EXCEPTION MATCH>
"
,
"
<BAD>
"
};
return
s_cmp_strings[
op
()];
}
/*
ASTKeyword
*/
const
char
*
ASTKeyword::word_str
()
const
{
static
const
char
* s_word_strings[] = {
"
pass
"
,
"
break
"
,
"
continue
"
};
return
s_word_strings[
key
()];
}
/*
ASTBlock
*/
void
ASTBlock::removeLast
()
{
list_t
::iterator it = m_nodes.
end
();
--it;
m_nodes.
erase
(it);
}
void
ASTBlock::removeFirst
()
{
m_nodes.
erase
(m_nodes.
begin
());
}
const
char
*
ASTBlock::type_str
()
const
{
static
const
char
* s_type_strings[] = {
"
"
,
"
if
"
,
"
else
"
,
"
elif
"
,
"
try
"
,
"
CONTAINER
"
,
"
except
"
,
"
finally
"
,
"
while
"
,
"
for
"
,
"
with
"
,
"
async for
"
};
return
s_type_strings[
blktype
()];
}
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