1 /* Generated By: CamlParser.jj,v 1.1 2002/08/21 21&JavaCC: Do not edit this line. CamlParser.java */
2 package net.bonzoun.cocodonkey;
3
4 import java.io;
5 import java.util;
6
7 public class CamlParser implements CamlParserConstants {
8
9 public static CamlData parse(File file) {
10 long t0 = System.currentTimeMillis();
11 try {
12 CamlParser parser = new CamlParser(new InputStreamReader(new FileInputStream(file), "ISO8859_1"));
13 return parser.parse();
14 } catch (Exception e) {
15 e.printStackTrace();
16 return null;
17 } finally {
18 long t = System.currentTimeMillis();
19 //System.out.println("Parse " + file.getName() + " in " + (t-t0) + "ms");
20 }
21 }
22
23 final public CamlData parse() throws ParseException {
24 Map data;
25 data = struct_content();
26 jj_consume_token(0);
27 {if (true) return new CamlData.Map(data);}
28 throw new Error("Missing return statement in function");
29 }
30
31 final public Map struct_content() throws ParseException {
32 HashMap map = new HashMap();
33 String key;
34 CamlData data;
35 label_1:
36 while (true) {
37 switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
38 case SYMBOL:
39 ;
40 break;
41 default:
42 jj_la1[0] = jj_gen;
43 break label_1;
44 }
45 jj_consume_token(SYMBOL);
46 key = token.image;
47 jj_consume_token(EQUALS);
48 data = data();
49 map.put(key, data);
50 }
51 {if (true) return map;}
52 throw new Error("Missing return statement in function");
53 }
54
55 final public CamlData data() throws ParseException {
56 List list;
57 Map map;
58 CamlData data;
59 switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
60 case LBRACE:
61 map = struct();
62 data = new CamlData.Map(map);
63 break;
64 case LBRACKET:
65 list = listSem();
66 data = new CamlData.List(list);
67 break;
68 case LPARENT:
69 list = listCom();
70 data = new CamlData.List(list);
71 break;
72 case STRING:
73 jj_consume_token(STRING);
74 if (token.image.length()>2) {
75 String s = token.image;
76 int p;
77 while( (p=s.indexOf("\\\\")) >= 0)
78 s = s.substring(0, p) + s.substring(p+1);
79 data = new CamlData.Data(s.substring(1, s.length()-1));
80 } else
81 data = new CamlData.Data("");
82 break;
83 case SYMBOL:
84 jj_consume_token(SYMBOL);
85 data = new CamlData.Data(token.image);
86 break;
87 case INTEGER:
88 jj_consume_token(INTEGER);
89 data = new CamlData.Data(token.image);
90 break;
91 case FLOAT:
92 jj_consume_token(FLOAT);
93 data = new CamlData.Data(token.image);
94 break;
95 default:
96 jj_la1[1] = jj_gen;
97 jj_consume_token(-1);
98 throw new ParseException();
99 }
100 {if (true) return data;}
101 throw new Error("Missing return statement in function");
102 }
103
104 final public Map struct() throws ParseException {
105 Map data;
106 jj_consume_token(LBRACE);
107 data = struct_content();
108 jj_consume_token(RBRACE);
109 {if (true) return data;}
110 throw new Error("Missing return statement in function");
111 }
112
113 final public List listSem() throws ParseException {
114 ArrayList list = new ArrayList();
115 CamlData data;
116 jj_consume_token(LBRACKET);
117 label_2:
118 while (true) {
119 switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
120 case SYMBOL:
121 case INTEGER:
122 case FLOAT:
123 case STRING:
124 case LBRACE:
125 case LBRACKET:
126 case LPARENT:
127 ;
128 break;
129 default:
130 jj_la1[2] = jj_gen;
131 break label_2;
132 }
133 data = data();
134 list.add(data);
135 label_3:
136 while (true) {
137 switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
138 case SEMICOLON:
139 ;
140 break;
141 default:
142 jj_la1[3] = jj_gen;
143 break label_3;
144 }
145 jj_consume_token(SEMICOLON);
146 data = data();
147 list.add(data);
148 }
149 }
150 jj_consume_token(RBRACKET);
151 {if (true) return list;}
152 throw new Error("Missing return statement in function");
153 }
154
155 final public List listCom() throws ParseException {
156 ArrayList list = new ArrayList();
157 CamlData data;
158 jj_consume_token(LPARENT);
159 switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
160 case SYMBOL:
161 case INTEGER:
162 case FLOAT:
163 case STRING:
164 case LBRACE:
165 case LBRACKET:
166 case LPARENT:
167 data = data();
168 list.add(data);
169 label_4:
170 while (true) {
171 switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
172 case COMMA:
173 ;
174 break;
175 default:
176 jj_la1[4] = jj_gen;
177 break label_4;
178 }
179 jj_consume_token(COMMA);
180 data = data();
181 list.add(data);
182 }
183 break;
184 default:
185 jj_la1[5] = jj_gen;
186 ;
187 }
188 jj_consume_token(RPARENT);
189 {if (true) return list;}
190 throw new Error("Missing return statement in function");
191 }
192
193 public CamlParserTokenManager token_source;
194 ASCII_CharStream jj_input_stream;
195 public Token token, jj_nt;
196 private int jj_ntk;
197 private int jj_gen;
198 final private int[] jj_la1 = new int[6];
199 final private int[] jj_la1_0 = {0x2,0x2be,0x2be,0x800,0x1000,0x2be,};
200
201 public CamlParser(java.io.InputStream stream) {
202 jj_input_stream = new ASCII_CharStream(stream, 1, 1);
203 token_source = new CamlParserTokenManager(jj_input_stream);
204 token = new Token();
205 jj_ntk = -1;
206 jj_gen = 0;
207 for (int i = 0; i < 6; i++) jj_la1[i] = -1;
208 }
209
210 public void ReInit(java.io.InputStream stream) {
211 jj_input_stream.ReInit(stream, 1, 1);
212 token_source.ReInit(jj_input_stream);
213 token = new Token();
214 jj_ntk = -1;
215 jj_gen = 0;
216 for (int i = 0; i < 6; i++) jj_la1[i] = -1;
217 }
218
219 public CamlParser(java.io.Reader stream) {
220 jj_input_stream = new ASCII_CharStream(stream, 1, 1);
221 token_source = new CamlParserTokenManager(jj_input_stream);
222 token = new Token();
223 jj_ntk = -1;
224 jj_gen = 0;
225 for (int i = 0; i < 6; i++) jj_la1[i] = -1;
226 }
227
228 public void ReInit(java.io.Reader stream) {
229 jj_input_stream.ReInit(stream, 1, 1);
230 token_source.ReInit(jj_input_stream);
231 token = new Token();
232 jj_ntk = -1;
233 jj_gen = 0;
234 for (int i = 0; i < 6; i++) jj_la1[i] = -1;
235 }
236
237 public CamlParser(CamlParserTokenManager tm) {
238 token_source = tm;
239 token = new Token();
240 jj_ntk = -1;
241 jj_gen = 0;
242 for (int i = 0; i < 6; i++) jj_la1[i] = -1;
243 }
244
245 public void ReInit(CamlParserTokenManager tm) {
246 token_source = tm;
247 token = new Token();
248 jj_ntk = -1;
249 jj_gen = 0;
250 for (int i = 0; i < 6; i++) jj_la1[i] = -1;
251 }
252
253 final private Token jj_consume_token(int kind) throws ParseException {
254 Token oldToken;
255 if ((oldToken = token).next != null) token = token.next;
256 else token = token.next = token_source.getNextToken();
257 jj_ntk = -1;
258 if (token.kind == kind) {
259 jj_gen++;
260 return token;
261 }
262 token = oldToken;
263 jj_kind = kind;
264 throw generateParseException();
265 }
266
267 final public Token getNextToken() {
268 if (token.next != null) token = token.next;
269 else token = token.next = token_source.getNextToken();
270 jj_ntk = -1;
271 jj_gen++;
272 return token;
273 }
274
275 final public Token getToken(int index) {
276 Token t = token;
277 for (int i = 0; i < index; i++) {
278 if (t.next != null) t = t.next;
279 else t = t.next = token_source.getNextToken();
280 }
281 return t;
282 }
283
284 final private int jj_ntk() {
285 if ((jj_nt=token.next) == null)
286 return (jj_ntk = (token.next=token_source.getNextToken()).kind);
287 else
288 return (jj_ntk = jj_nt.kind);
289 }
290
291 private java.util.Vector jj_expentries = new java.util.Vector();
292 private int[] jj_expentry;
293 private int jj_kind = -1;
294
295 final public ParseException generateParseException() {
296 jj_expentries.removeAllElements();
297 boolean[] la1tokens = new boolean[22];
298 for (int i = 0; i < 22; i++) {
299 la1tokens[i] = false;
300 }
301 if (jj_kind >= 0) {
302 la1tokens[jj_kind] = true;
303 jj_kind = -1;
304 }
305 for (int i = 0; i < 6; i++) {
306 if (jj_la1[i] == jj_gen) {
307 for (int j = 0; j < 32; j++) {
308 if ((jj_la1_0[i] & (1<<j)) != 0) {
309 la1tokens[j] = true;
310 }
311 }
312 }
313 }
314 for (int i = 0; i < 22; i++) {
315 if (la1tokens[i]) {
316 jj_expentry = new int[1];
317 jj_expentry[0] = i;
318 jj_expentries.addElement(jj_expentry);
319 }
320 }
321 int[][] exptokseq = new int[jj_expentries.size()][];
322 for (int i = 0; i < jj_expentries.size(); i++) {
323 exptokseq[i] = (int[])jj_expentries.elementAt(i);
324 }
325 return new ParseException(token, exptokseq, tokenImage);
326 }
327
328 final public void enable_tracing() {
329 }
330
331 final public void disable_tracing() {
332 }
333
334 }
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