Сокращённая операция сложения/вычитания
This commit is contained in:
parent
8de37bfa4c
commit
3f5f8bca46
@ -226,6 +226,20 @@ public final class Parser {
|
||||
Variables.setVariable(token.getText(), expression().eval());
|
||||
return false;
|
||||
}
|
||||
if (lookMatch(1, TokenType.EQ) && match(TokenType.PLUS)) {
|
||||
// variable += expression
|
||||
consume(TokenType.EQ);
|
||||
final double varValue = Variables.getVariable(token.getText());
|
||||
Variables.setVariable(token.getText(), varValue + expression().eval());
|
||||
return false;
|
||||
}
|
||||
if (lookMatch(1, TokenType.EQ) && match(TokenType.MINUS)) {
|
||||
// variable -= expression
|
||||
consume(TokenType.EQ);
|
||||
final double varValue = Variables.getVariable(token.getText());
|
||||
Variables.setVariable(token.getText(), varValue - expression().eval());
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
|
Loading…
Reference in New Issue
Block a user