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annotate trunk/src/dil/SymbolTable.d @ 564:3c867a683258

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Fixed VariableDeclaration.semantic().
author Aziz K?ksal <aziz.koeksal@gmail.com>
date Fri, 28 Dec 2007 22:32:32 +0100
parents b0533550d64c
children de365ddcfbd4
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19554e79e6d2 Added module dil.SymbolTable.
Aziz K?ksal <aziz.koeksal@gmail.com>
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1 /++
19554e79e6d2 Added module dil.SymbolTable.
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2 Author: Aziz Köksal
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3 License: GPL3
19554e79e6d2 Added module dil.SymbolTable.
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4 +/
19554e79e6d2 Added module dil.SymbolTable.
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5 module dil.SymbolTable;
19554e79e6d2 Added module dil.SymbolTable.
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6
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7 import dil.Symbol;
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8 import dil.Identifier;
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9 import common;
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11 /++
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12 Maps an identifier string to a Symbol.
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13 +/
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b0533550d64c Added semantic() to VariableDeclaration.
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14 struct SymbolTable
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15 {
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16 Symbol[char[]] table;
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18 /// Look up ident in the table.
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19 Symbol lookup(Identifier* ident)
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20 {
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21 assert(ident !is null);
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22 auto psym = ident.str in table;
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23 return psym ? *psym : null;
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24 }
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26 void insert(Symbol s, Identifier* ident)
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27 {
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28 table[ident.str] = s;
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29 }
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30 }