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variant_op.cpp
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/*************************************************************************/
/* variant_op.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "variant.h"
#include "object.h"
#include "script_language.h"
#include "core_string_names.h"
Variant::operator bool() const {
bool b;
return booleanize(b);
}
bool Variant::booleanize(bool &r_valid) const {
r_valid=true;
switch(type) {
case NIL: return false;
case BOOL: return _data._bool;
case INT: return _data._int;
case REAL: return _data._real;
case STRING: return (*reinterpret_cast<const String*>(_data._mem))!="";
case VECTOR2:
case RECT2:
case MATRIX32:
case VECTOR3:
case PLANE:
case _AABB:
case QUAT:
case MATRIX3:
case TRANSFORM:
case COLOR:
case IMAGE: r_valid=false; return false;
case _RID: return (*reinterpret_cast<const RID*>(_data._mem)).is_valid();
case OBJECT: return _get_obj().obj;
case NODE_PATH: return (*reinterpret_cast<const NodePath*>(_data._mem))!=NodePath();
case INPUT_EVENT:
case DICTIONARY:
case ARRAY:
case RAW_ARRAY:
case INT_ARRAY:
case REAL_ARRAY:
case STRING_ARRAY:
case VECTOR2_ARRAY:
case VECTOR3_ARRAY:
case COLOR_ARRAY:
r_valid=false;
return false;
default: {}
}
return false;
}
#define _RETURN(m_what) { r_ret=m_what; return; }
#define DEFAULT_OP_NUM(m_op,m_name,m_type)\
case m_name: {\
switch(p_b.type) {\
case BOOL: _RETURN(p_a._data.m_type m_op p_b._data._bool);\
case INT: _RETURN(p_a._data.m_type m_op p_b._data._int);\
case REAL: _RETURN(p_a._data.m_type m_op p_b._data._real);\
default: {}\
}\
r_valid=false;\
return;\
};
#define DEFAULT_OP_NUM_NEG(m_name,m_type)\
case m_name: {\
\
_RETURN( -p_a._data.m_type);\
};
#define DEFAULT_OP_NUM_VEC(m_op,m_name,m_type)\
case m_name: {\
switch(p_b.type) {\
case BOOL: _RETURN( p_a._data.m_type m_op p_b._data._bool);\
case INT: _RETURN( p_a._data.m_type m_op p_b._data._int);\
case REAL: _RETURN( p_a._data.m_type m_op p_b._data._real);\
case VECTOR2: _RETURN( p_a._data.m_type m_op *reinterpret_cast<const Vector2*>(p_b._data._mem));\
case VECTOR3: _RETURN( p_a._data.m_type m_op *reinterpret_cast<const Vector3*>(p_b._data._mem));\
default: {}\
}\
r_valid=false;\
return;\
};
#define DEFAULT_OP_STR(m_op,m_name,m_type)\
case m_name: {\
switch(p_b.type) {\
case STRING: _RETURN( *reinterpret_cast<const m_type*>(p_a._data._mem) m_op *reinterpret_cast<const String*>(p_b._data._mem));\
case NODE_PATH: _RETURN( *reinterpret_cast<const m_type*>(p_a._data._mem) m_op *reinterpret_cast<const NodePath*>(p_b._data._mem));\
default: {}\
}\
r_valid=false;\
return;\
};
#define DEFAULT_OP_LOCALMEM(m_op,m_name,m_type)\
case m_name: {switch(p_b.type) {\
case m_name: _RETURN( *reinterpret_cast<const m_type*>(p_a._data._mem) m_op *reinterpret_cast<const m_type*>(p_b._data._mem));\
default: {}\
}\
r_valid=false;\
return;}
#define DEFAULT_OP_LOCALMEM_NEG(m_name,m_type)\
case m_name: {\
_RETURN( -*reinterpret_cast<const m_type*>(p_a._data._mem));\
}
#define DEFAULT_OP_LOCALMEM_NUM(m_op,m_name,m_type)\
case m_name: {switch(p_b.type) {\
case m_name: _RETURN( *reinterpret_cast<const m_type*>(p_a._data._mem) m_op *reinterpret_cast<const m_type*>(p_b._data._mem));\
case BOOL: _RETURN( *reinterpret_cast<const m_type*>(p_a._data._mem) m_op p_b._data._bool);\
case INT: _RETURN( *reinterpret_cast<const m_type*>(p_a._data._mem) m_op p_b._data._int);\
case REAL: _RETURN( *reinterpret_cast<const m_type*>(p_a._data._mem) m_op p_b._data._real);\
default: {}\
}\
r_valid=false;\
return;}
#define DEFAULT_OP_PTR(m_op,m_name,m_sub)\
case m_name: {switch(p_b.type) {\
case m_name: _RETURN( p_a._data.m_sub m_op p_b._data.m_sub);\
default: {}\
}\
r_valid=false;\
return;}
#define DEFAULT_OP_PTRREF(m_op,m_name,m_sub)\
case m_name: {switch(p_b.type) {\
case m_name: _RETURN( *p_a._data.m_sub m_op *p_b._data.m_sub);\
default: {}\
}\
r_valid=false;\
return;}
#define DEFAULT_OP_ARRAY_EQ(m_name,m_type)\
DEFAULT_OP_ARRAY_OP(m_name,m_type,!=,!=,true,false,false)
#define DEFAULT_OP_ARRAY_LT(m_name,m_type)\
DEFAULT_OP_ARRAY_OP(m_name,m_type,<,!=,false,a_len<array_b.size(),true)
#define DEFAULT_OP_ARRAY_OP(m_name,m_type,m_opa,m_opb,m_ret_def,m_ret_s,m_ret_f)\
case m_name: { \
if (p_a.type!=p_b.type) {\
r_valid=false;\
return;\
}\
const DVector<m_type> &array_a=*reinterpret_cast<const DVector<m_type> *>(p_a._data._mem);\
const DVector<m_type> &array_b=*reinterpret_cast<const DVector<m_type> *>(p_b._data._mem);\
\
int a_len = array_a.size();\
if (a_len m_opa array_b.size()){\
_RETURN( m_ret_s);\
}else {\
\
DVector<m_type>::Read ra = array_a.read();\
DVector<m_type>::Read rb = array_b.read();\
\
for(int i=0;i<a_len;i++) {\
if (ra[i] m_opb rb[i])\
_RETURN( m_ret_f);\
}\
\
_RETURN( m_ret_def);\
}\
}
#define DEFAULT_OP_ARRAY_ADD(m_name,m_type)\
case m_name: { \
if (p_a.type!=p_b.type) {\
r_valid=false;\
_RETURN( NIL);\
}\
const DVector<m_type> &array_a=*reinterpret_cast<const DVector<m_type> *>(p_a._data._mem);\
const DVector<m_type> &array_b=*reinterpret_cast<const DVector<m_type> *>(p_b._data._mem);\
DVector<m_type> sum = array_a;\
sum.append_array(array_b);\
_RETURN( sum );\
}
#define DEFAULT_OP_FAIL(m_name)\
case m_name: {r_valid=false;\
return;}
void Variant::evaluate(const Operator& p_op, const Variant& p_a, const Variant& p_b, Variant &r_ret, bool &r_valid) {
r_valid=true;
switch(p_op) {
case OP_EQUAL: {
if ((int(p_a.type)*int(p_b.type))==0) {
//null case is an exception, one of both is null
if (p_a.type==p_b.type) //null against null is true
_RETURN(true);
//only against object is allowed
if (p_a.type==Variant::OBJECT) {
_RETURN(p_a._get_obj().obj==NULL);
} else if (p_b.type==Variant::OBJECT) {
_RETURN(p_b._get_obj().obj==NULL);
}
//otherwise, always false
_RETURN(false);
}
switch(p_a.type) {
case NIL: {
_RETURN(p_b.type==NIL || (p_b.type==Variant::OBJECT && !p_b._get_obj().obj));
} break;
DEFAULT_OP_NUM(==,BOOL,_bool);
DEFAULT_OP_NUM(==,INT,_int);
DEFAULT_OP_NUM(==,REAL,_real);
DEFAULT_OP_STR(==,STRING,String);
DEFAULT_OP_LOCALMEM(==,VECTOR2,Vector2);
DEFAULT_OP_LOCALMEM(==,RECT2,Rect2);
DEFAULT_OP_PTRREF(==,MATRIX32,_matrix32);
DEFAULT_OP_LOCALMEM(==,VECTOR3,Vector3);
DEFAULT_OP_LOCALMEM(==,PLANE,Plane);
DEFAULT_OP_LOCALMEM(==,QUAT,Quat);
DEFAULT_OP_PTRREF(==,_AABB,_aabb);
DEFAULT_OP_PTRREF(==,MATRIX3,_matrix3);
DEFAULT_OP_PTRREF(==,TRANSFORM,_transform);
DEFAULT_OP_LOCALMEM(==,COLOR,Color);
DEFAULT_OP_PTRREF(==,IMAGE,_image);
DEFAULT_OP_STR(==,NODE_PATH,NodePath);
DEFAULT_OP_LOCALMEM(==,_RID,RID);
case OBJECT: {
if (p_b.type==OBJECT)
_RETURN( (p_a._get_obj().obj == p_b._get_obj().obj) );
if (p_b.type==NIL)
_RETURN( !p_a._get_obj().obj );
} break;
DEFAULT_OP_PTRREF(==,INPUT_EVENT,_input_event);
case DICTIONARY: {
if (p_b.type!=DICTIONARY)
_RETURN( false );
const Dictionary *arr_a=reinterpret_cast<const Dictionary*>(p_a._data._mem);
const Dictionary *arr_b=reinterpret_cast<const Dictionary*>(p_b._data._mem);
_RETURN( *arr_a == *arr_b );
} break;
case ARRAY: {
if (p_b.type!=ARRAY)
_RETURN( false );
const Array *arr_a=reinterpret_cast<const Array*>(p_a._data._mem);
const Array *arr_b=reinterpret_cast<const Array*>(p_b._data._mem);
int l = arr_a->size();
if (arr_b->size()!=l)
_RETURN( false );
for(int i=0;i<l;i++) {
if (!((*arr_a)[i]==(*arr_b)[i])) {
_RETURN( false );
}
}
_RETURN( true );
} break;
DEFAULT_OP_ARRAY_EQ(RAW_ARRAY,uint8_t);
DEFAULT_OP_ARRAY_EQ(INT_ARRAY,int);
DEFAULT_OP_ARRAY_EQ(REAL_ARRAY,real_t);
DEFAULT_OP_ARRAY_EQ(STRING_ARRAY,String);
DEFAULT_OP_ARRAY_EQ(VECTOR2_ARRAY,Vector3);
DEFAULT_OP_ARRAY_EQ(VECTOR3_ARRAY,Vector3);
DEFAULT_OP_ARRAY_EQ(COLOR_ARRAY,Color);
case VARIANT_MAX: {
r_valid=false;
return;
} break;
}
} break;
case OP_NOT_EQUAL: {
Variant res;
evaluate(OP_EQUAL,p_a,p_b,res,r_valid);
if (!r_valid)
return;
if (res.type==BOOL)
res._data._bool=!res._data._bool;
_RETURN( res );
} break;
case OP_LESS: {
switch(p_a.type) {
DEFAULT_OP_FAIL(NIL);
DEFAULT_OP_NUM(<,BOOL,_bool);
DEFAULT_OP_NUM(<,INT,_int);
DEFAULT_OP_NUM(<,REAL,_real);
DEFAULT_OP_STR(<,STRING,String);
DEFAULT_OP_LOCALMEM(<,VECTOR2,Vector2);
DEFAULT_OP_FAIL(RECT2);
DEFAULT_OP_FAIL(MATRIX32);
DEFAULT_OP_LOCALMEM(<,VECTOR3,Vector3);
DEFAULT_OP_FAIL(PLANE);
DEFAULT_OP_FAIL(QUAT);
DEFAULT_OP_FAIL(_AABB);
DEFAULT_OP_FAIL(MATRIX3);
DEFAULT_OP_FAIL(TRANSFORM);
DEFAULT_OP_FAIL(COLOR);
DEFAULT_OP_FAIL(IMAGE);
DEFAULT_OP_FAIL(NODE_PATH);
DEFAULT_OP_LOCALMEM(<,_RID,RID);
case OBJECT: {
if (p_b.type==OBJECT)
_RETURN( (p_a._get_obj().obj < p_b._get_obj().obj) );
} break;
DEFAULT_OP_FAIL(INPUT_EVENT);
DEFAULT_OP_FAIL(DICTIONARY);
case ARRAY: {
if (p_b.type!=ARRAY)
_RETURN( false );
const Array *arr_a=reinterpret_cast<const Array*>(p_a._data._mem);
const Array *arr_b=reinterpret_cast<const Array*>(p_b._data._mem);
int l = arr_a->size();
if (arr_b->size()<l)
_RETURN( false );
for(int i=0;i<l;i++) {
if (!((*arr_a)[i]<(*arr_b)[i])) {
_RETURN( true );
}
}
_RETURN( false );
} break;
DEFAULT_OP_ARRAY_LT(RAW_ARRAY,uint8_t);
DEFAULT_OP_ARRAY_LT(INT_ARRAY,int);
DEFAULT_OP_ARRAY_LT(REAL_ARRAY,real_t);
DEFAULT_OP_ARRAY_LT(STRING_ARRAY,String);
DEFAULT_OP_ARRAY_LT(VECTOR2_ARRAY,Vector3);
DEFAULT_OP_ARRAY_LT(VECTOR3_ARRAY,Vector3);
DEFAULT_OP_ARRAY_LT(COLOR_ARRAY,Color);
case VARIANT_MAX: {
r_valid=false;
return;
} break;
}
} break;
case OP_LESS_EQUAL: {
switch(p_a.type) {
DEFAULT_OP_FAIL(NIL);
DEFAULT_OP_NUM(<=,BOOL,_bool);
DEFAULT_OP_NUM(<=,INT,_int);
DEFAULT_OP_NUM(<=,REAL,_real);
DEFAULT_OP_STR(<=,STRING,String);
DEFAULT_OP_LOCALMEM(<=,VECTOR2,Vector2);
DEFAULT_OP_FAIL(RECT2);
DEFAULT_OP_FAIL(MATRIX32);
DEFAULT_OP_LOCALMEM(<=,VECTOR3,Vector3);
DEFAULT_OP_FAIL(PLANE);
DEFAULT_OP_FAIL(QUAT);
DEFAULT_OP_FAIL(_AABB);
DEFAULT_OP_FAIL(MATRIX3);
DEFAULT_OP_FAIL(TRANSFORM);
DEFAULT_OP_FAIL(COLOR);
DEFAULT_OP_FAIL(IMAGE);
DEFAULT_OP_FAIL(NODE_PATH);
DEFAULT_OP_LOCALMEM(<=,_RID,RID);
case OBJECT: {
if (p_b.type==OBJECT)
_RETURN( (p_a._get_obj().obj <= p_b._get_obj().obj) );
} break;
DEFAULT_OP_FAIL(INPUT_EVENT);
DEFAULT_OP_FAIL(DICTIONARY);
DEFAULT_OP_FAIL(ARRAY);
DEFAULT_OP_FAIL(RAW_ARRAY);
DEFAULT_OP_FAIL(INT_ARRAY);
DEFAULT_OP_FAIL(REAL_ARRAY);
DEFAULT_OP_FAIL(STRING_ARRAY);
DEFAULT_OP_FAIL(VECTOR2_ARRAY);
DEFAULT_OP_FAIL(VECTOR3_ARRAY);
DEFAULT_OP_FAIL(COLOR_ARRAY);
case VARIANT_MAX: {
r_valid=false;
return;
} break;
}
} break;
case OP_GREATER: {
Variant res;
evaluate(OP_LESS,p_b,p_a,res,r_valid);
if (!r_valid)
return;
_RETURN(res);
} break;
case OP_GREATER_EQUAL: {
Variant res;
evaluate(OP_LESS_EQUAL,p_b,p_a,res,r_valid);
if (!r_valid)
return;
_RETURN( res );
} break;
//mathematic
case OP_ADD: {
switch(p_a.type) {
DEFAULT_OP_FAIL(NIL);
DEFAULT_OP_NUM(+,BOOL,_bool);
DEFAULT_OP_NUM(+,INT,_int);
DEFAULT_OP_NUM(+,REAL,_real);
DEFAULT_OP_STR(+,STRING,String);
DEFAULT_OP_LOCALMEM(+,VECTOR2,Vector2);
DEFAULT_OP_FAIL(RECT2);
DEFAULT_OP_FAIL(MATRIX32);
DEFAULT_OP_LOCALMEM(+,VECTOR3,Vector3);
DEFAULT_OP_FAIL(PLANE);
DEFAULT_OP_FAIL(QUAT);
DEFAULT_OP_FAIL(_AABB);
DEFAULT_OP_FAIL(MATRIX3);
DEFAULT_OP_FAIL(TRANSFORM);
DEFAULT_OP_FAIL(COLOR);
DEFAULT_OP_FAIL(IMAGE);
DEFAULT_OP_FAIL(NODE_PATH);
DEFAULT_OP_FAIL(_RID);
DEFAULT_OP_FAIL(OBJECT);
DEFAULT_OP_FAIL(INPUT_EVENT);
DEFAULT_OP_FAIL(DICTIONARY);
case ARRAY: {
if (p_a.type!=p_b.type) {
r_valid=false;
return;
}
const Array &array_a=*reinterpret_cast<const Array *>(p_a._data._mem);
const Array &array_b=*reinterpret_cast<const Array *>(p_b._data._mem);
Array sum(array_a.is_shared() || array_b.is_shared());
int asize=array_a.size();
int bsize=array_b.size();
sum.resize(asize+bsize);
for(int i=0;i<asize;i++)
sum[i]=array_a[i];
for(int i=0;i<bsize;i++)
sum[i+asize]=array_b[i];
_RETURN( sum );
}
DEFAULT_OP_ARRAY_ADD(RAW_ARRAY,uint8_t);
DEFAULT_OP_ARRAY_ADD(INT_ARRAY,int);
DEFAULT_OP_ARRAY_ADD(REAL_ARRAY,real_t);
DEFAULT_OP_ARRAY_ADD(STRING_ARRAY,String);
DEFAULT_OP_ARRAY_ADD(VECTOR2_ARRAY,Vector2);
DEFAULT_OP_ARRAY_ADD(VECTOR3_ARRAY,Vector3);
DEFAULT_OP_ARRAY_ADD(COLOR_ARRAY,Color);
case VARIANT_MAX: {
r_valid=false;
return;
} break;
}
} break;
case OP_SUBSTRACT: {
switch(p_a.type) {
DEFAULT_OP_FAIL(NIL);
DEFAULT_OP_NUM(-,BOOL,_bool);
DEFAULT_OP_NUM(-,INT,_int);
DEFAULT_OP_NUM(-,REAL,_real);
DEFAULT_OP_FAIL(STRING);
DEFAULT_OP_LOCALMEM(-,VECTOR2,Vector2);
DEFAULT_OP_FAIL(RECT2);
DEFAULT_OP_FAIL(MATRIX32);
DEFAULT_OP_LOCALMEM(-,VECTOR3,Vector3);
DEFAULT_OP_FAIL(PLANE);
DEFAULT_OP_FAIL(QUAT);
DEFAULT_OP_FAIL(_AABB);
DEFAULT_OP_FAIL(MATRIX3);
DEFAULT_OP_FAIL(TRANSFORM);
DEFAULT_OP_FAIL(COLOR);
DEFAULT_OP_FAIL(IMAGE);
DEFAULT_OP_FAIL(NODE_PATH);
DEFAULT_OP_FAIL(_RID);
DEFAULT_OP_FAIL(OBJECT);
DEFAULT_OP_FAIL(INPUT_EVENT);
DEFAULT_OP_FAIL(DICTIONARY);
DEFAULT_OP_FAIL(ARRAY);
DEFAULT_OP_FAIL(RAW_ARRAY);
DEFAULT_OP_FAIL(INT_ARRAY);
DEFAULT_OP_FAIL(REAL_ARRAY);
DEFAULT_OP_FAIL(STRING_ARRAY);
DEFAULT_OP_FAIL(VECTOR2_ARRAY);
DEFAULT_OP_FAIL(VECTOR3_ARRAY);
DEFAULT_OP_FAIL(COLOR_ARRAY);
case VARIANT_MAX: {
r_valid=false;
return;
} break;
}
} break;
case OP_MULTIPLY: {
switch(p_a.type) {
DEFAULT_OP_FAIL(NIL);
DEFAULT_OP_NUM(*,BOOL,_bool);
DEFAULT_OP_NUM_VEC(*,INT,_int);
DEFAULT_OP_NUM_VEC(*,REAL,_real);
DEFAULT_OP_FAIL(STRING);
DEFAULT_OP_LOCALMEM_NUM(*,VECTOR2,Vector2);
DEFAULT_OP_FAIL(RECT2);
case MATRIX32: {
if (p_b.type==MATRIX32) {
_RETURN( *p_a._data._matrix32 * *p_b._data._matrix32 );
};
if (p_b.type==VECTOR2) {
_RETURN( p_a._data._matrix32->xform( *(const Vector2*)p_b._data._mem) );
};
r_valid=false;
return;
} break;
DEFAULT_OP_LOCALMEM_NUM(*,VECTOR3,Vector3);
DEFAULT_OP_FAIL(PLANE);
case QUAT: {
switch(p_b.type) {
case VECTOR3: {
_RETURN( reinterpret_cast<const Quat*>(p_a._data._mem)->xform( *(const Vector3*)p_b._data._mem) );
} break;
case QUAT: {
_RETURN( *reinterpret_cast<const Quat*>(p_a._data._mem) * *reinterpret_cast<const Quat*>(p_b._data._mem) );
} break;
};
r_valid=false;
return;
} break;
DEFAULT_OP_FAIL(_AABB);
case MATRIX3: {
switch(p_b.type) {
case VECTOR3: {
_RETURN( p_a._data._matrix3->xform( *(const Vector3*)p_b._data._mem) );
} ;
case MATRIX3: {
_RETURN( *p_a._data._matrix3 * *p_b._data._matrix3 );
};
} ;
r_valid=false;
return;
} break;
case TRANSFORM: {
switch(p_b.type) {
case VECTOR3: {
_RETURN( p_a._data._transform->xform( *(const Vector3*)p_b._data._mem) );
} ;
case TRANSFORM: {
_RETURN( *p_a._data._transform * *p_b._data._transform );
};
} ;
r_valid=false;
return;
} break;
DEFAULT_OP_FAIL(COLOR);
DEFAULT_OP_FAIL(IMAGE);
DEFAULT_OP_FAIL(NODE_PATH);
DEFAULT_OP_FAIL(_RID);
DEFAULT_OP_FAIL(OBJECT);
DEFAULT_OP_FAIL(INPUT_EVENT);
DEFAULT_OP_FAIL(DICTIONARY);
DEFAULT_OP_FAIL(ARRAY);
DEFAULT_OP_FAIL(RAW_ARRAY);
DEFAULT_OP_FAIL(INT_ARRAY);
DEFAULT_OP_FAIL(REAL_ARRAY);
DEFAULT_OP_FAIL(STRING_ARRAY);
DEFAULT_OP_FAIL(VECTOR2_ARRAY);
DEFAULT_OP_FAIL(VECTOR3_ARRAY);
DEFAULT_OP_FAIL(COLOR_ARRAY);
case VARIANT_MAX: {
r_valid=false;
return;
} break;
}
} break;
case OP_DIVIDE: {
switch(p_a.type) {
DEFAULT_OP_FAIL(NIL);
DEFAULT_OP_NUM(/,BOOL,_bool);
case INT: {
switch(p_b.type) {
case BOOL: {
int b = p_b._data._bool;
if (b==0) {
r_valid=false;
_RETURN( "Division By False" );
}
_RETURN( p_a._data._int / b );
} break;
case INT: {
int b = p_b._data._int;
if (b==0) {
r_valid=false;
_RETURN( "Division By Zero" );
}
_RETURN( p_a._data._int / b );
} break;
case REAL: _RETURN( p_a._data._int / p_b._data._real );
default: {}
}
r_valid=false;
return;
};
DEFAULT_OP_NUM(/,REAL,_real);
DEFAULT_OP_FAIL(STRING);
DEFAULT_OP_LOCALMEM_NUM(/,VECTOR2,Vector2);
DEFAULT_OP_FAIL(RECT2);
DEFAULT_OP_FAIL(MATRIX32);
DEFAULT_OP_LOCALMEM_NUM(/,VECTOR3,Vector3);
DEFAULT_OP_FAIL(PLANE);
DEFAULT_OP_FAIL(QUAT);
DEFAULT_OP_FAIL(_AABB);
DEFAULT_OP_FAIL(MATRIX3);
DEFAULT_OP_FAIL(TRANSFORM);
DEFAULT_OP_FAIL(COLOR);
DEFAULT_OP_FAIL(IMAGE);
DEFAULT_OP_FAIL(NODE_PATH);
DEFAULT_OP_FAIL(_RID);
DEFAULT_OP_FAIL(OBJECT);
DEFAULT_OP_FAIL(INPUT_EVENT);
DEFAULT_OP_FAIL(DICTIONARY);
DEFAULT_OP_FAIL(ARRAY);
DEFAULT_OP_FAIL(RAW_ARRAY);
DEFAULT_OP_FAIL(INT_ARRAY);
DEFAULT_OP_FAIL(REAL_ARRAY);
DEFAULT_OP_FAIL(STRING_ARRAY);
DEFAULT_OP_FAIL(VECTOR2_ARRAY);
DEFAULT_OP_FAIL(VECTOR3_ARRAY);
DEFAULT_OP_FAIL(COLOR_ARRAY);
case VARIANT_MAX: {
r_valid=false;
return;
} break;
}
} break;
case OP_NEGATE: {
switch(p_a.type) {
DEFAULT_OP_FAIL(NIL);
DEFAULT_OP_NUM_NEG(BOOL,_bool);
DEFAULT_OP_NUM_NEG(INT,_int);
DEFAULT_OP_NUM_NEG(REAL,_real);
DEFAULT_OP_FAIL(STRING);
DEFAULT_OP_LOCALMEM_NEG(VECTOR2,Vector2);
DEFAULT_OP_FAIL(RECT2);
DEFAULT_OP_FAIL(MATRIX32);
DEFAULT_OP_LOCALMEM_NEG(VECTOR3,Vector3);
DEFAULT_OP_LOCALMEM_NEG(PLANE,Plane);
DEFAULT_OP_LOCALMEM_NEG(QUAT,Quat);
DEFAULT_OP_FAIL(_AABB);
DEFAULT_OP_FAIL(MATRIX3);
DEFAULT_OP_FAIL(TRANSFORM);
DEFAULT_OP_FAIL(COLOR);
DEFAULT_OP_FAIL(IMAGE);
DEFAULT_OP_FAIL(NODE_PATH);
DEFAULT_OP_FAIL(_RID);
DEFAULT_OP_FAIL(OBJECT);
DEFAULT_OP_FAIL(INPUT_EVENT);
DEFAULT_OP_FAIL(DICTIONARY);
DEFAULT_OP_FAIL(ARRAY);
DEFAULT_OP_FAIL(RAW_ARRAY);
DEFAULT_OP_FAIL(INT_ARRAY);
DEFAULT_OP_FAIL(REAL_ARRAY);
DEFAULT_OP_FAIL(STRING_ARRAY);
DEFAULT_OP_FAIL(VECTOR2_ARRAY);
DEFAULT_OP_FAIL(VECTOR3_ARRAY);
DEFAULT_OP_FAIL(COLOR_ARRAY);
case VARIANT_MAX: {
r_valid=false;
return;
} break;
}
} break;
case OP_MODULE: {
if (p_a.type==INT && p_b.type==INT) {
#ifdef DEBUG_ENABLED
if (p_b._data._int==0) {
r_valid=false;
_RETURN( "Division By Zero" );
}
#endif
_RETURN( p_a._data._int % p_b._data._int );
} else if (p_a.type==STRING) {
const String* format=reinterpret_cast<const String*>(p_a._data._mem);
String result;
bool error;
if (p_b.type==ARRAY) {
// e.g. "frog %s %d" % ["fish", 12]
const Array* args=reinterpret_cast<const Array*>(p_b._data._mem);
result=format->sprintf(*args, &error);
} else {
// e.g. "frog %d" % 12
Array args;
args.push_back(p_b);
result=format->sprintf(args, &error);
}
r_valid = !error;
_RETURN(result);
}
r_valid=false;
return;
} break;
case OP_STRING_CONCAT: {
_RETURN( p_a.operator String() + p_b.operator String() );
} break;
//bitwise
case OP_SHIFT_LEFT: {
if (p_a.type==INT && p_b.type==INT)
_RETURN( p_a._data._int << p_b._data._int );
r_valid=false;
return;
} break;
case OP_SHIFT_RIGHT: {
if (p_a.type==INT && p_b.type==INT)
_RETURN( p_a._data._int >> p_b._data._int );
r_valid=false;
return;
} break;
case OP_BIT_AND: {
if (p_a.type==INT && p_b.type==INT)
_RETURN( p_a._data._int & p_b._data._int );
r_valid=false;
return;
} break;
case OP_BIT_OR: {
if (p_a.type==INT && p_b.type==INT)
_RETURN( p_a._data._int | p_b._data._int );
r_valid=false;
return;
} break;
case OP_BIT_XOR: {
if (p_a.type==INT && p_b.type==INT)
_RETURN( p_a._data._int ^ p_b._data._int );
r_valid=false;
return;
} break;
case OP_BIT_NEGATE: {
if (p_a.type==INT)
_RETURN( ~p_a._data._int );
r_valid=false;
return;
} break;
//logic
case OP_AND: {
bool l = p_a.booleanize(r_valid);
if (!r_valid)
return;
bool r = p_b.booleanize(r_valid);
if (!r_valid)
return;
_RETURN( l && r );
} break;
case OP_OR: {
bool l = p_a.booleanize(r_valid);
if (!r_valid)
return;
bool r = p_b.booleanize(r_valid);
if (!r_valid)
return;
_RETURN( l || r );
} break;
case OP_XOR: {
bool l = p_a.booleanize(r_valid);
if (!r_valid)
return;
bool r = p_b.booleanize(r_valid);
if (!r_valid)
return;
_RETURN( (l || r) && !(l && r) );
} break;
case OP_NOT: {
bool l = p_a.booleanize(r_valid);
if (!r_valid)
return;
_RETURN( !l );
} break;
case OP_IN: {
_RETURN( p_b.in(p_a,&r_valid) );
} break;
case OP_MAX: {
r_valid=false;
ERR_FAIL();
}
}
r_valid=false;
}
void Variant::set_named(const StringName& p_index, const Variant& p_value, bool *r_valid) {
if (type==OBJECT) {
#ifdef DEBUG_ENABLED
if (!_get_obj().obj) {
if (r_valid)
*r_valid=false;
return;
} else {
if (ScriptDebugger::get_singleton() && _get_obj().ref.is_null() && !ObjectDB::instance_validate(_get_obj().obj)) {
if (r_valid)
*r_valid=false;
return;
}
}
#endif
_get_obj().obj->set(p_index,p_value,r_valid);
return;
}
set(p_index.operator String(),p_value,r_valid);
}
Variant Variant::get_named(const StringName& p_index, bool *r_valid) const {
if (type==OBJECT) {
#ifdef DEBUG_ENABLED
if (!_get_obj().obj) {
if (r_valid)
*r_valid=false;
return "Instance base is null.";
} else {
if (ScriptDebugger::get_singleton() && _get_obj().ref.is_null() && !ObjectDB::instance_validate(_get_obj().obj)) {
if (r_valid)
*r_valid=false;
return "Attempted use of stray pointer object.";
}
}
#endif
return _get_obj().obj->get(p_index,r_valid);
}
return get(p_index.operator String(),r_valid);
}
void Variant::set(const Variant& p_index, const Variant& p_value, bool *r_valid) {
static bool _dummy=false;
bool &valid = r_valid ? *r_valid : _dummy;
valid=false;
switch(type) {
case NIL: { return; } break;
case BOOL: { return; } break;
case INT: { return; } break;
case REAL: { return; } break;
case STRING: {
if (p_index.type!=Variant::INT && p_index.type!=Variant::REAL)
return;
int idx=p_index;
String *str=reinterpret_cast<String*>(_data._mem);
if (idx <0 || idx>=str->length())
return;
String chr;
if (p_value.type==Variant::INT || p_value.type==Variant::REAL) {
chr = String::chr(p_value);
} else if (p_value.type==Variant::STRING) {