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1 package nabble.naml.compiler;
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2
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3 import java.util.Map;
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4 import java.util.HashMap;
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5 import java.util.Set;
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6 import nabble.naml.dom.Naml;
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7
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8
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9 final class MacroScope {
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10 final Macro macro;
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11 final MacroScope parentScope;
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12 private final Map<String,Naml> args = new HashMap<String,Naml>();
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13 private final Map<String,ParamChunk> paramChunks = new HashMap<String,ParamChunk>();
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14 boolean hasVars = false;
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15
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16 private MacroScope(Macro macro,MacroScope parentScope) {
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17 this.macro = macro;
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18 this.parentScope = parentScope;
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19 }
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20
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21 MacroScope(Macro macro) {
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22 this(macro,null);
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23 }
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24
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25 Source source() {
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26 return macro.source;
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27 }
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28
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29 void addArg(String name,Naml naml) {
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30 args.put(name,naml);
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31 }
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32
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33 void addParamChunk(ParamChunk paramChunk) {
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34 paramChunks.put(paramChunk.name,paramChunk);
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35 }
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36
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37 Naml getArg(String name) {
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38 return args.get(name);
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39 }
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40
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41 ParamChunk getParamChunk(String name) {
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42 return paramChunks.get(name);
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43 }
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44
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45 Set<String> getArgNames() {
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46 return args.keySet();
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47 }
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48
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49 MacroScope newScope(Macro macro) {
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50 return new MacroScope(macro,this);
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51 }
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52 }
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