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annotate trunk/src/dil/ast/Expression.d @ 621:2ac14bb6b84e

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Moved class dil.ast.Expression to its own module.
author Aziz K?ksal <aziz.koeksal@gmail.com>
date Fri, 11 Jan 2008 01:11:12 +0100
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children 89ee7802c978
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2ac14bb6b84e Moved class dil.ast.Expression to its own module.
Aziz K?ksal <aziz.koeksal@gmail.com>
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1 /++
2ac14bb6b84e Moved class dil.ast.Expression to its own module.
Aziz K?ksal <aziz.koeksal@gmail.com>
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2 Author: Aziz Köksal
2ac14bb6b84e Moved class dil.ast.Expression to its own module.
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3 License: GPL3
2ac14bb6b84e Moved class dil.ast.Expression to its own module.
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4 +/
2ac14bb6b84e Moved class dil.ast.Expression to its own module.
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5 module dil.ast.Expression;
2ac14bb6b84e Moved class dil.ast.Expression to its own module.
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6
2ac14bb6b84e Moved class dil.ast.Expression to its own module.
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7 import dil.ast.Node;
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8 import dil.semantic.Scope;
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9 import dil.semantic.Types;
2ac14bb6b84e Moved class dil.ast.Expression to its own module.
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10 import common;
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11
2ac14bb6b84e Moved class dil.ast.Expression to its own module.
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12 abstract class Expression : Node
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13 {
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14 Type type; /// The type of this expression.
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15
2ac14bb6b84e Moved class dil.ast.Expression to its own module.
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16 this()
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17 {
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18 super(NodeCategory.Expression);
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19 }
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20
2ac14bb6b84e Moved class dil.ast.Expression to its own module.
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21 // Semantic analysis:
2ac14bb6b84e Moved class dil.ast.Expression to its own module.
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22
2ac14bb6b84e Moved class dil.ast.Expression to its own module.
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23 Expression semantic(Scope scop)
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24 {
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25 debug Stdout("SA for "~this.classinfo.name).newline;
2ac14bb6b84e Moved class dil.ast.Expression to its own module.
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26 if (!type)
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27 type = Types.Undefined;
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28 return this;
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29 }
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30
2ac14bb6b84e Moved class dil.ast.Expression to its own module.
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31 Expression evaluate()
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32 {
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33 return null;
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34 }
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35
2ac14bb6b84e Moved class dil.ast.Expression to its own module.
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36 import dil.Messages;
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37 void error(Scope scop, MID mid)
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38 {
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39 scop.error(this.begin, mid);
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40 }
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41
2ac14bb6b84e Moved class dil.ast.Expression to its own module.
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42 void error(Scope scop, char[] msg)
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43 {
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44
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45 }
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46 }