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comparison anagram/agcore/symbol.cpp @ 0:13d2b8934445

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Import AnaGram (near-)release tree into Mercurial.
author David A. Holland
date Sat, 22 Dec 2007 17:52:45 -0500
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children 607e3be6bad8
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-1:000000000000 0:13d2b8934445
1 /*
2 * AnaGram, A System for Syntax Directed Programming
3 * Copyright 1993-2002 Parsifal Software. All Rights Reserved.
4 * See the file COPYING for license and usage terms.
5 *
6 * symbol.cpp
7 */
8
9 #include "symbol.h"
10 #include "stacks.h"
11
12 //#define INCLUDE_LOGGING
13 #include "log.h"
14
15
16 Symbol::Symbol(unsigned x) : KeyedObjectRegister<SymbolDescriptor>(x) {}
17 Symbol::Symbol(const Symbol &t) : KeyedObjectRegister<SymbolDescriptor>(t) {}
18
19 Symbol::Symbol(const char *x)
20 : KeyedObjectRegister<SymbolDescriptor>(SymbolDescriptor(x))
21 {
22 // Nothing to do
23 }
24
25 void Symbol::reset() {
26 LOGSECTION("Symbol::reset");
27 KeyedObjectRegister<SymbolDescriptor>::reset();
28 //descriptorList.push(SymbolDescriptor());
29 Symbol("");
30 LOGV(descriptorList.size()) LCV(Symbol()->string);
31 }
32
33 Symbol Symbol::sorted(int x) {
34 LOGSECTION("Symbol::sorted");
35 LOGV(x);
36 Symbol symbol = tree[x];
37 LOGV(symbol) LCV(symbol->string);
38 return symbol;
39 }
40
41 Symbol Symbol::create() {
42 LOGSECTION("Symbol::create");
43 tss();
44 LOGV(string_base);
45 Symbol symbol(string_base);
46 rcs();
47 LOGV(symbol);
48 return symbol;
49 }
50
51 Symbol add_string_dict(const char *s, Symbol::Dict &d) {
52 return d.add_string(s);
53 }
54
55 Symbol::Map map_token_name;
56 Symbol::Dict tkn_dict;
57
58 SymbolDescriptor &Symbol::Map::operator [] (unsigned x) {
59 LOGSECTION("Symbol::Map::operator []");
60 LOGV(x) LCV(descriptorList.size());
61 assert(x < Symbol::descriptorList.size());
62 return Symbol::descriptorList[x];
63 }
64
65 Symbol Symbol::Dict::add_string(const char *s) {
66 return Symbol(s);
67 }
68
69 SymbolDescriptor::SymbolDescriptor()
70 : token_list_id(0)
71 {
72 // Nothing to do
73 }
74
75 SymbolDescriptor::SymbolDescriptor(const char *s)
76 : string(s), token_list_id(0)
77 {
78 // Nothing to do
79 }
80
81 int SymbolDescriptor::operator < (const SymbolDescriptor &d) const {
82 return string < d.string;
83 }