summaryrefslogtreecommitdiffstats
path: root/Sencha-lang/AST/Assignment.cpp
blob: a74d166f2bc0f010217e461da9e518a6bf9331f1 (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
/*
 * 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(name != "")
	{
		context->set(name, right_value);
	}
}

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 != "")
	{
		context->set(left_value.name, right_value);
	}
}

Assignment::Assignment(Context * context,  std::string name, ASTExpression * left, ASTExpression * right)
{
	this->context = context;
	this->type = "Assignment";
	this->children.push_back(left);
	this->children.push_back(right);
	this->name = name;
}


Assignment::~Assignment() {
	for(auto it = children.begin(); it != children.end(); )
	{
		delete *it;
		it = children.erase(it);
	}
}