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annotate anagram/agcore/symbol.cpp @ 2:4b08ee1ecb99

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Adjust install notes to clarify that Wine applies only to the Windows build. (Thanks to Perry Metzger for test-driving.)
author David A. Holland
date Sun, 26 Apr 2009 17:58:26 -0400
parents 13d2b8934445
children 607e3be6bad8
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13d2b8934445 Import AnaGram (near-)release tree into Mercurial.
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1 /*
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2 * AnaGram, A System for Syntax Directed Programming
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3 * Copyright 1993-2002 Parsifal Software. All Rights Reserved.
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4 * See the file COPYING for license and usage terms.
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5 *
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6 * symbol.cpp
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7 */
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8
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9 #include "symbol.h"
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10 #include "stacks.h"
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11
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12 //#define INCLUDE_LOGGING
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13 #include "log.h"
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14
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15
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16 Symbol::Symbol(unsigned x) : KeyedObjectRegister<SymbolDescriptor>(x) {}
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17 Symbol::Symbol(const Symbol &t) : KeyedObjectRegister<SymbolDescriptor>(t) {}
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18
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19 Symbol::Symbol(const char *x)
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20 : KeyedObjectRegister<SymbolDescriptor>(SymbolDescriptor(x))
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21 {
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22 // Nothing to do
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23 }
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24
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25 void Symbol::reset() {
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26 LOGSECTION("Symbol::reset");
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27 KeyedObjectRegister<SymbolDescriptor>::reset();
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28 //descriptorList.push(SymbolDescriptor());
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29 Symbol("");
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30 LOGV(descriptorList.size()) LCV(Symbol()->string);
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31 }
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32
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33 Symbol Symbol::sorted(int x) {
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34 LOGSECTION("Symbol::sorted");
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35 LOGV(x);
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36 Symbol symbol = tree[x];
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37 LOGV(symbol) LCV(symbol->string);
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38 return symbol;
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39 }
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40
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41 Symbol Symbol::create() {
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42 LOGSECTION("Symbol::create");
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43 tss();
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44 LOGV(string_base);
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45 Symbol symbol(string_base);
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46 rcs();
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47 LOGV(symbol);
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48 return symbol;
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49 }
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50
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51 Symbol add_string_dict(const char *s, Symbol::Dict &d) {
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52 return d.add_string(s);
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53 }
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54
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55 Symbol::Map map_token_name;
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56 Symbol::Dict tkn_dict;
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57
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58 SymbolDescriptor &Symbol::Map::operator [] (unsigned x) {
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59 LOGSECTION("Symbol::Map::operator []");
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60 LOGV(x) LCV(descriptorList.size());
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61 assert(x < Symbol::descriptorList.size());
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62 return Symbol::descriptorList[x];
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63 }
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64
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65 Symbol Symbol::Dict::add_string(const char *s) {
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66 return Symbol(s);
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67 }
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68
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69 SymbolDescriptor::SymbolDescriptor()
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70 : token_list_id(0)
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71 {
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72 // Nothing to do
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73 }
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74
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75 SymbolDescriptor::SymbolDescriptor(const char *s)
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76 : string(s), token_list_id(0)
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77 {
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78 // Nothing to do
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79 }
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80
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81 int SymbolDescriptor::operator < (const SymbolDescriptor &d) const {
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82 return string < d.string;
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83 }