summaryrefslogtreecommitdiffstats
path: root/Sencha-lang/AST/Assignment.cpp
blob: 05f5bc5174be9dacc439e999b084b90a585b12c9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
/*
 * Assignment.cpp
 *
 *  Created on: Dec 7, 2012
 *      Author: attero
 */

#include "Assignment.h"

SenchaObject Assignment::evaluate()
{
	return static_cast<ASTExpression *>(children[1])->evaluate();
}

void Assignment::execute()
{
	auto left_value = static_cast<ASTExpression *>(children[0])->evaluate();
	auto right_value = static_cast<ASTExpression *>(children[1])->evaluate();
	static_cast<ASTExpression *>(children[1])->execute_quietly();
	if(left_value.name != "")
	{
		right_value.name = left_value.name;
		context->set(left_value.name, right_value);
	}
	std::cout << right_value.repr() << std::endl;
}

void Assignment::execute_quietly()
{
	auto left_value = static_cast<ASTExpression *>(children[0])->evaluate();
	auto right_value = static_cast<ASTExpression *>(children[1])->evaluate();
	static_cast<ASTExpression *>(children[1])->execute_quietly();
	if(left_value.name != "")
	{
		right_value.name = left_value.name;
		context->set(left_value.name, right_value);
	}

}

void Assignment::add_lvalue(ASTExpression * left)
{
	if(children.size()==0)
		children.push_back(left);
	else
		children[0] = left;
}

void Assignment::add_rvalue(ASTExpression * right)
{
	//TODO should note something if it doesn't look like that. Other possibilities like
	if(children.size()==1)
		children.push_back(right);
	else if(children.size()>1)
		children[1] = right;

}

std::string Assignment::debug()
{
	std::string debug_note = static_cast<ASTExpression *>(children[0])->evaluate().repr();
	debug_note += " = " + static_cast<ASTExpression *>(children[1])->evaluate().repr() + "\n";
	return debug_note;
}

Assignment::Assignment(ASTNode * parent, Context * context)
{
	this->parent = parent;
	this->context = context;
}


Assignment::~Assignment() {
	// TODO Auto-generated destructor stub
}